From e19730c17833d6b026a62fa84ddc73510cdcc287 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Fri, 24 Jul 2026 15:47:51 +0530 Subject: [PATCH 01/41] Fix credential leak on cross-host redirect in legacy EventGrid publisher (MSRC 126697) --- .../azure/eventgrid/_legacy/_publisher_client.py | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_legacy/_publisher_client.py b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_legacy/_publisher_client.py index 9250a614c0a6..2ca7292b3c72 100644 --- a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_legacy/_publisher_client.py +++ b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_legacy/_publisher_client.py @@ -20,6 +20,7 @@ DistributedTracingPolicy, HttpLoggingPolicy, UserAgentPolicy, + SensitiveHeaderCleanupPolicy, ) from azure.core.exceptions import ( ClientAuthenticationError, @@ -131,6 +132,18 @@ def _policies( RedirectPolicy(**kwargs), RetryPolicy(**kwargs), auth_policy, + # Strip credential headers on cross-host redirects to avoid leaking them to + # a redirect target. The default policy only covers `Authorization`; the + # Event Grid SAS headers (`aeg-sas-key`/`aeg-sas-token`) must be added. + SensitiveHeaderCleanupPolicy( + blocked_redirect_headers=[ + "Authorization", + "x-ms-authorization-auxiliary", + "aeg-sas-key", + "aeg-sas-token", + ], + **kwargs, + ), CustomHookPolicy(**kwargs), NetworkTraceLoggingPolicy(**kwargs), DistributedTracingPolicy(**kwargs), From 231c223942d4ba04add4e12c4f24c6cfa835a7d9 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Fri, 24 Jul 2026 15:47:53 +0530 Subject: [PATCH 02/41] Fix credential leak on cross-host redirect in legacy EventGrid publisher (MSRC 126697) --- .../_legacy/aio/_publisher_client_async.py | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_legacy/aio/_publisher_client_async.py b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_legacy/aio/_publisher_client_async.py index 3508dcca1ead..c4f924e78fa3 100644 --- a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_legacy/aio/_publisher_client_async.py +++ b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_legacy/aio/_publisher_client_async.py @@ -23,6 +23,7 @@ HttpLoggingPolicy, UserAgentPolicy, AsyncBearerTokenCredentialPolicy, + SensitiveHeaderCleanupPolicy, ) from azure.core.exceptions import ( ClientAuthenticationError, @@ -125,6 +126,18 @@ def _policies( AsyncRedirectPolicy(**kwargs), AsyncRetryPolicy(**kwargs), auth_policy, + # Strip credential headers on cross-host redirects to avoid leaking them to + # a redirect target. The default policy only covers `Authorization`; the + # Event Grid SAS headers (`aeg-sas-key`/`aeg-sas-token`) must be added. + SensitiveHeaderCleanupPolicy( + blocked_redirect_headers=[ + "Authorization", + "x-ms-authorization-auxiliary", + "aeg-sas-key", + "aeg-sas-token", + ], + **kwargs, + ), CustomHookPolicy(**kwargs), NetworkTraceLoggingPolicy(**kwargs), DistributedTracingPolicy(**kwargs), From 48335f0741e8c724280fd86ad1a111548256e018 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Fri, 24 Jul 2026 15:48:12 +0530 Subject: [PATCH 03/41] Bump azure-eventgrid to 4.22.1 --- sdk/eventgrid/azure-eventgrid/azure/eventgrid/_version.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_version.py b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_version.py index 215940119a6c..89d89e29c8ae 100644 --- a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_version.py +++ b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_version.py @@ -6,4 +6,4 @@ # Changes may cause incorrect behavior and will be lost if the code is regenerated. # -------------------------------------------------------------------------- -VERSION = "4.22.0" +VERSION = "4.22.1" From 7e6e38172d5de3ff76ec162ba6399c498a0590bb Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Fri, 24 Jul 2026 15:48:14 +0530 Subject: [PATCH 04/41] Update CHANGELOG for 4.22.1 security fix --- sdk/eventgrid/azure-eventgrid/CHANGELOG.md | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sdk/eventgrid/azure-eventgrid/CHANGELOG.md b/sdk/eventgrid/azure-eventgrid/CHANGELOG.md index d0f5965f119f..f4d2914b884b 100644 --- a/sdk/eventgrid/azure-eventgrid/CHANGELOG.md +++ b/sdk/eventgrid/azure-eventgrid/CHANGELOG.md @@ -1,5 +1,11 @@ # Release History +## 4.22.1 (Unreleased) + +### Bugs Fixed + +- Fixed a security issue where the legacy `EventGridPublisherClient` (sync and async) could re-send credential headers to a different host when following an HTTP 3xx redirect. A `SensitiveHeaderCleanupPolicy` is now added to the pipeline to strip `Authorization`, `aeg-sas-key` and `aeg-sas-token` headers on cross-host redirects. + ## 4.22.0 (2025-05-14) ### Features Added From 554c996d0a8254dfe0bb468b58b8f28ee1ee2ba5 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Fri, 24 Jul 2026 15:48:15 +0530 Subject: [PATCH 05/41] Add cross-host redirect credential-leak regression tests --- .../azure-eventgrid/tests/test_eg_redirect.py | 128 ++++++++++++++++++ 1 file changed, 128 insertions(+) create mode 100644 sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py diff --git a/sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py b/sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py new file mode 100644 index 000000000000..1833960a315e --- /dev/null +++ b/sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py @@ -0,0 +1,128 @@ +# -------------------------------------------------------------------------- +# Copyright (c) Microsoft Corporation. All rights reserved. +# Licensed under the MIT License. See License.txt in the project root for +# license information. +# -------------------------------------------------------------------------- +"""Regression tests for the cross-host redirect credential-leak fix (MSRC 126697). + +The legacy ``EventGridPublisherClient`` must not re-send credential headers to a +different host when following an HTTP 3xx redirect. These tests drive the client +pipeline built by ``_policies`` through a mock transport that issues a cross-host +redirect and assert the credential header is stripped from the redirected request. +""" +import time + +import pytest +from requests import Response + +from azure.core.credentials import AzureKeyCredential, AzureSasCredential, AccessToken +from azure.core.pipeline import Pipeline, AsyncPipeline +from azure.core.pipeline.transport import HttpTransport, AsyncHttpTransport, HttpRequest + +from azure.eventgrid._legacy._publisher_client import EventGridPublisherClient +from azure.eventgrid._legacy.aio._publisher_client_async import ( + EventGridPublisherClient as EventGridPublisherClientAsync, +) + +ORIGINAL_URL = "https://topic.westus-1.eventgrid.azure.net/api/events" +REDIRECT_URL = "https://redirected.example.net/api/events" + + +class FakeTokenCredential(object): + def get_token(self, *scopes, **kwargs): + return AccessToken("fake-token", int(time.time()) + 3600) + + +def _redirect_response(): + response = Response() + response.status_code = 301 + response.headers["location"] = REDIRECT_URL + return response + + +def _ok_response(): + response = Response() + response.status_code = 200 + return response + + +CREDENTIAL_CASES = [ + (AzureKeyCredential("my-secret-key"), "aeg-sas-key", "my-secret-key"), + (AzureSasCredential("my-sas-token"), "aeg-sas-token", "my-sas-token"), + (FakeTokenCredential(), "Authorization", "Bearer fake-token"), +] + + +@pytest.mark.parametrize("credential, cred_header, cred_value", CREDENTIAL_CASES) +def test_credentials_not_leaked_on_cross_host_redirect(credential, cred_header, cred_value): + class MockTransport(HttpTransport): + def __init__(self): + self.first = True + self.redirected_headers = None + + def __enter__(self): + return self + + def __exit__(self, *args): + pass + + def close(self): + pass + + def open(self): + pass + + def send(self, request, **kwargs): + if self.first: + self.first = False + # The credential header is present on the original (in-host) request. + assert request.headers.get(cred_header) == cred_value + return _redirect_response() + # After following the cross-host redirect the credential must be gone. + self.redirected_headers = dict(request.headers) + return _ok_response() + + transport = MockTransport() + pipeline = Pipeline(transport=transport, policies=EventGridPublisherClient._policies(credential)) + pipeline.run(HttpRequest("POST", ORIGINAL_URL)) + + assert transport.redirected_headers is not None, "cross-host redirect was not followed" + assert not transport.redirected_headers.get(cred_header) + + +@pytest.mark.asyncio +@pytest.mark.parametrize("credential, cred_header, cred_value", CREDENTIAL_CASES) +async def test_credentials_not_leaked_on_cross_host_redirect_async(credential, cred_header, cred_value): + class MockAsyncTransport(AsyncHttpTransport): + def __init__(self): + self.first = True + self.redirected_headers = None + + async def __aenter__(self): + return self + + async def __aexit__(self, *args): + pass + + async def close(self): + pass + + async def open(self): + pass + + async def send(self, request, **kwargs): + if self.first: + self.first = False + assert request.headers.get(cred_header) == cred_value + return _redirect_response() + self.redirected_headers = dict(request.headers) + return _ok_response() + + transport = MockAsyncTransport() + pipeline = AsyncPipeline( + transport=transport, policies=EventGridPublisherClientAsync._policies(credential) + ) + await pipeline.run(HttpRequest("POST", ORIGINAL_URL)) + + assert transport.redirected_headers is not None, "cross-host redirect was not followed" + assert not transport.redirected_headers.get(cred_header) From afb98a30ffd1074057b103a0b2c043b35c252255 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Fri, 24 Jul 2026 16:02:25 +0530 Subject: [PATCH 06/41] Require azure-core>=1.38.3 for retry-safe sensitive header cleanup --- sdk/eventgrid/azure-eventgrid/setup.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sdk/eventgrid/azure-eventgrid/setup.py b/sdk/eventgrid/azure-eventgrid/setup.py index b88a566aff72..01753de1c20a 100644 --- a/sdk/eventgrid/azure-eventgrid/setup.py +++ b/sdk/eventgrid/azure-eventgrid/setup.py @@ -63,7 +63,7 @@ }, install_requires=[ "isodate>=0.6.1", - "azure-core>=1.30.0", + "azure-core>=1.38.3", "typing-extensions>=4.6.0", ], python_requires=">=3.8", From c52c008a9b6e79ce50d988cb8387933709859f42 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Fri, 24 Jul 2026 16:02:27 +0530 Subject: [PATCH 07/41] Correct SensitiveHeaderCleanupPolicy comment (sync) --- .../azure/eventgrid/_legacy/_publisher_client.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_legacy/_publisher_client.py b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_legacy/_publisher_client.py index 2ca7292b3c72..f64d45f86284 100644 --- a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_legacy/_publisher_client.py +++ b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_legacy/_publisher_client.py @@ -133,8 +133,9 @@ def _policies( RetryPolicy(**kwargs), auth_policy, # Strip credential headers on cross-host redirects to avoid leaking them to - # a redirect target. The default policy only covers `Authorization`; the - # Event Grid SAS headers (`aeg-sas-key`/`aeg-sas-token`) must be added. + # a redirect target. `SensitiveHeaderCleanupPolicy` already covers + # `Authorization` and `x-ms-authorization-auxiliary` by default; the Event + # Grid SAS headers (`aeg-sas-key`/`aeg-sas-token`) are added here as well. SensitiveHeaderCleanupPolicy( blocked_redirect_headers=[ "Authorization", From 217c96067d9d233051a97ff3df83331f37616a1d Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Fri, 24 Jul 2026 16:02:29 +0530 Subject: [PATCH 08/41] Correct SensitiveHeaderCleanupPolicy comment (async) --- .../azure/eventgrid/_legacy/aio/_publisher_client_async.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_legacy/aio/_publisher_client_async.py b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_legacy/aio/_publisher_client_async.py index c4f924e78fa3..d4ca050d6061 100644 --- a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_legacy/aio/_publisher_client_async.py +++ b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_legacy/aio/_publisher_client_async.py @@ -127,8 +127,9 @@ def _policies( AsyncRetryPolicy(**kwargs), auth_policy, # Strip credential headers on cross-host redirects to avoid leaking them to - # a redirect target. The default policy only covers `Authorization`; the - # Event Grid SAS headers (`aeg-sas-key`/`aeg-sas-token`) must be added. + # a redirect target. `SensitiveHeaderCleanupPolicy` already covers + # `Authorization` and `x-ms-authorization-auxiliary` by default; the Event + # Grid SAS headers (`aeg-sas-key`/`aeg-sas-token`) are added here as well. SensitiveHeaderCleanupPolicy( blocked_redirect_headers=[ "Authorization", From e50025c8579c041bd4a8c6d5819c77f95bd251f4 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Fri, 24 Jul 2026 16:02:30 +0530 Subject: [PATCH 09/41] Note azure-core minimum bump in changelog --- sdk/eventgrid/azure-eventgrid/CHANGELOG.md | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sdk/eventgrid/azure-eventgrid/CHANGELOG.md b/sdk/eventgrid/azure-eventgrid/CHANGELOG.md index f4d2914b884b..3ae534872b30 100644 --- a/sdk/eventgrid/azure-eventgrid/CHANGELOG.md +++ b/sdk/eventgrid/azure-eventgrid/CHANGELOG.md @@ -6,6 +6,10 @@ - Fixed a security issue where the legacy `EventGridPublisherClient` (sync and async) could re-send credential headers to a different host when following an HTTP 3xx redirect. A `SensitiveHeaderCleanupPolicy` is now added to the pipeline to strip `Authorization`, `aeg-sas-key` and `aeg-sas-token` headers on cross-host redirects. +### Other Changes + +- Raised the minimum `azure-core` dependency to `1.38.3` so that credential headers remain stripped across retries following a cross-host redirect (`insecure_domain_change` flag persistence). + ## 4.22.0 (2025-05-14) ### Features Added From 7cc3afc031e0a780b4c3cce42704d131c3acc628 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Fri, 24 Jul 2026 16:02:32 +0530 Subject: [PATCH 10/41] Add 301->500->200 retry regression test --- .../azure-eventgrid/tests/test_eg_redirect.py | 303 ++++++++++-------- 1 file changed, 175 insertions(+), 128 deletions(-) diff --git a/sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py b/sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py index 1833960a315e..8b16280731cd 100644 --- a/sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py +++ b/sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py @@ -1,128 +1,175 @@ -# -------------------------------------------------------------------------- -# Copyright (c) Microsoft Corporation. All rights reserved. -# Licensed under the MIT License. See License.txt in the project root for -# license information. -# -------------------------------------------------------------------------- -"""Regression tests for the cross-host redirect credential-leak fix (MSRC 126697). - -The legacy ``EventGridPublisherClient`` must not re-send credential headers to a -different host when following an HTTP 3xx redirect. These tests drive the client -pipeline built by ``_policies`` through a mock transport that issues a cross-host -redirect and assert the credential header is stripped from the redirected request. -""" -import time - -import pytest -from requests import Response - -from azure.core.credentials import AzureKeyCredential, AzureSasCredential, AccessToken -from azure.core.pipeline import Pipeline, AsyncPipeline -from azure.core.pipeline.transport import HttpTransport, AsyncHttpTransport, HttpRequest - -from azure.eventgrid._legacy._publisher_client import EventGridPublisherClient -from azure.eventgrid._legacy.aio._publisher_client_async import ( - EventGridPublisherClient as EventGridPublisherClientAsync, -) - -ORIGINAL_URL = "https://topic.westus-1.eventgrid.azure.net/api/events" -REDIRECT_URL = "https://redirected.example.net/api/events" - - -class FakeTokenCredential(object): - def get_token(self, *scopes, **kwargs): - return AccessToken("fake-token", int(time.time()) + 3600) - - -def _redirect_response(): - response = Response() - response.status_code = 301 - response.headers["location"] = REDIRECT_URL - return response - - -def _ok_response(): - response = Response() - response.status_code = 200 - return response - - -CREDENTIAL_CASES = [ - (AzureKeyCredential("my-secret-key"), "aeg-sas-key", "my-secret-key"), - (AzureSasCredential("my-sas-token"), "aeg-sas-token", "my-sas-token"), - (FakeTokenCredential(), "Authorization", "Bearer fake-token"), -] - - -@pytest.mark.parametrize("credential, cred_header, cred_value", CREDENTIAL_CASES) -def test_credentials_not_leaked_on_cross_host_redirect(credential, cred_header, cred_value): - class MockTransport(HttpTransport): - def __init__(self): - self.first = True - self.redirected_headers = None - - def __enter__(self): - return self - - def __exit__(self, *args): - pass - - def close(self): - pass - - def open(self): - pass - - def send(self, request, **kwargs): - if self.first: - self.first = False - # The credential header is present on the original (in-host) request. - assert request.headers.get(cred_header) == cred_value - return _redirect_response() - # After following the cross-host redirect the credential must be gone. - self.redirected_headers = dict(request.headers) - return _ok_response() - - transport = MockTransport() - pipeline = Pipeline(transport=transport, policies=EventGridPublisherClient._policies(credential)) - pipeline.run(HttpRequest("POST", ORIGINAL_URL)) - - assert transport.redirected_headers is not None, "cross-host redirect was not followed" - assert not transport.redirected_headers.get(cred_header) - - -@pytest.mark.asyncio -@pytest.mark.parametrize("credential, cred_header, cred_value", CREDENTIAL_CASES) -async def test_credentials_not_leaked_on_cross_host_redirect_async(credential, cred_header, cred_value): - class MockAsyncTransport(AsyncHttpTransport): - def __init__(self): - self.first = True - self.redirected_headers = None - - async def __aenter__(self): - return self - - async def __aexit__(self, *args): - pass - - async def close(self): - pass - - async def open(self): - pass - - async def send(self, request, **kwargs): - if self.first: - self.first = False - assert request.headers.get(cred_header) == cred_value - return _redirect_response() - self.redirected_headers = dict(request.headers) - return _ok_response() - - transport = MockAsyncTransport() - pipeline = AsyncPipeline( - transport=transport, policies=EventGridPublisherClientAsync._policies(credential) - ) - await pipeline.run(HttpRequest("POST", ORIGINAL_URL)) - - assert transport.redirected_headers is not None, "cross-host redirect was not followed" - assert not transport.redirected_headers.get(cred_header) +# -------------------------------------------------------------------------- +# Copyright (c) Microsoft Corporation. All rights reserved. +# Licensed under the MIT License. See License.txt in the project root for +# license information. +# -------------------------------------------------------------------------- +"""Regression tests for the cross-host redirect credential-leak fix (MSRC 126697). + +The legacy ``EventGridPublisherClient`` must not re-send credential headers to a +different host when following an HTTP 3xx redirect. These tests drive the client +pipeline built by ``_policies`` through a mock transport that issues a cross-host +redirect and assert the credential header is stripped from the redirected request. +""" +import time + +import pytest +from requests import Response + +from azure.core.credentials import AzureKeyCredential, AzureSasCredential, AccessToken +from azure.core.pipeline import Pipeline, AsyncPipeline +from azure.core.pipeline.transport import HttpTransport, AsyncHttpTransport, HttpRequest + +from azure.eventgrid._legacy._publisher_client import EventGridPublisherClient +from azure.eventgrid._legacy.aio._publisher_client_async import ( + EventGridPublisherClient as EventGridPublisherClientAsync, +) + +ORIGINAL_URL = "https://topic.westus-1.eventgrid.azure.net/api/events" +REDIRECT_URL = "https://redirected.example.net/api/events" + + +class FakeTokenCredential(object): + def get_token(self, *scopes, **kwargs): + return AccessToken("fake-token", int(time.time()) + 3600) + + +def _redirect_response(): + response = Response() + response.status_code = 301 + response.headers["location"] = REDIRECT_URL + return response + + +def _ok_response(): + response = Response() + response.status_code = 200 + return response + + +CREDENTIAL_CASES = [ + (AzureKeyCredential("my-secret-key"), "aeg-sas-key", "my-secret-key"), + (AzureSasCredential("my-sas-token"), "aeg-sas-token", "my-sas-token"), + (FakeTokenCredential(), "Authorization", "Bearer fake-token"), +] + + +@pytest.mark.parametrize("credential, cred_header, cred_value", CREDENTIAL_CASES) +def test_credentials_not_leaked_on_cross_host_redirect(credential, cred_header, cred_value): + class MockTransport(HttpTransport): + def __init__(self): + self.first = True + self.redirected_headers = None + + def __enter__(self): + return self + + def __exit__(self, *args): + pass + + def close(self): + pass + + def open(self): + pass + + def send(self, request, **kwargs): + if self.first: + self.first = False + # The credential header is present on the original (in-host) request. + assert request.headers.get(cred_header) == cred_value + return _redirect_response() + # After following the cross-host redirect the credential must be gone. + self.redirected_headers = dict(request.headers) + return _ok_response() + + transport = MockTransport() + pipeline = Pipeline(transport=transport, policies=EventGridPublisherClient._policies(credential)) + pipeline.run(HttpRequest("POST", ORIGINAL_URL)) + + assert transport.redirected_headers is not None, "cross-host redirect was not followed" + assert not transport.redirected_headers.get(cred_header) + + +@pytest.mark.asyncio +@pytest.mark.parametrize("credential, cred_header, cred_value", CREDENTIAL_CASES) +async def test_credentials_not_leaked_on_cross_host_redirect_async(credential, cred_header, cred_value): + class MockAsyncTransport(AsyncHttpTransport): + def __init__(self): + self.first = True + self.redirected_headers = None + + async def __aenter__(self): + return self + + async def __aexit__(self, *args): + pass + + async def close(self): + pass + + async def open(self): + pass + + async def send(self, request, **kwargs): + if self.first: + self.first = False + assert request.headers.get(cred_header) == cred_value + return _redirect_response() + self.redirected_headers = dict(request.headers) + return _ok_response() + + transport = MockAsyncTransport() + pipeline = AsyncPipeline( + transport=transport, policies=EventGridPublisherClientAsync._policies(credential) + ) + await pipeline.run(HttpRequest("POST", ORIGINAL_URL)) + + assert transport.redirected_headers is not None, "cross-host redirect was not followed" + assert not transport.redirected_headers.get(cred_header) + + +@pytest.mark.parametrize("credential, cred_header, cred_value", CREDENTIAL_CASES) +def test_credentials_not_leaked_on_redirect_then_retry(credential, cred_header, cred_value): + """A retry after a cross-host redirect (301 -> 500 -> 200) must not re-leak the credential. + + Requires azure-core >= 1.38.3, which persists the ``insecure_domain_change`` flag across + retries so the cleanup keeps stripping the credential re-added by the auth policy. + """ + + class MockTransport(HttpTransport): + def __init__(self): + self.calls = 0 + self.post_redirect_headers = [] + + def __enter__(self): + return self + + def __exit__(self, *args): + pass + + def close(self): + pass + + def open(self): + pass + + def send(self, request, **kwargs): + self.calls += 1 + if self.calls == 1: + assert request.headers.get(cred_header) == cred_value + return _redirect_response() + # Every request to the redirected host - including the retry - must be clean. + self.post_redirect_headers.append(request.headers.get(cred_header)) + if self.calls == 2: + retryable = Response() + retryable.status_code = 500 + return retryable + return _ok_response() + + transport = MockTransport() + policies = EventGridPublisherClient._policies(credential, retry_backoff_factor=0) + pipeline = Pipeline(transport=transport, policies=policies) + pipeline.run(HttpRequest("POST", ORIGINAL_URL)) + + assert transport.calls >= 3, "expected a redirect followed by a retry" + assert not any(transport.post_redirect_headers) From 768c1eedef4ab4de6739a21c31dde65462427c35 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Fri, 24 Jul 2026 19:48:30 +0530 Subject: [PATCH 11/41] Drop Python 3.8 (azure-core>=1.38.3 requires >=3.9) --- sdk/eventgrid/azure-eventgrid/setup.py | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sdk/eventgrid/azure-eventgrid/setup.py b/sdk/eventgrid/azure-eventgrid/setup.py index 01753de1c20a..62a4f7f9517c 100644 --- a/sdk/eventgrid/azure-eventgrid/setup.py +++ b/sdk/eventgrid/azure-eventgrid/setup.py @@ -42,7 +42,6 @@ "Programming Language :: Python", "Programming Language :: Python :: 3 :: Only", "Programming Language :: Python :: 3", - "Programming Language :: Python :: 3.8", "Programming Language :: Python :: 3.9", "Programming Language :: Python :: 3.10", "Programming Language :: Python :: 3.11", @@ -66,5 +65,5 @@ "azure-core>=1.38.3", "typing-extensions>=4.6.0", ], - python_requires=">=3.8", + python_requires=">=3.9", ) From 4a8c4494b2876300e3d8cde8272fb66f3861150e Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Fri, 24 Jul 2026 19:48:32 +0530 Subject: [PATCH 12/41] Use async fake token credential for async AAD redirect test --- .../azure-eventgrid/tests/test_eg_redirect.py | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py b/sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py index 8b16280731cd..cc2d05edfe8b 100644 --- a/sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py +++ b/sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py @@ -33,6 +33,11 @@ def get_token(self, *scopes, **kwargs): return AccessToken("fake-token", int(time.time()) + 3600) +class AsyncFakeTokenCredential(object): + async def get_token(self, *scopes, **kwargs): + return AccessToken("fake-token", int(time.time()) + 3600) + + def _redirect_response(): response = Response() response.status_code = 301 @@ -52,6 +57,14 @@ def _ok_response(): (FakeTokenCredential(), "Authorization", "Bearer fake-token"), ] +# The async client wraps a `TokenCredential` in `AsyncBearerTokenCredentialPolicy` +# which awaits `get_token`, so the async AAD case needs an async credential. +ASYNC_CREDENTIAL_CASES = [ + (AzureKeyCredential("my-secret-key"), "aeg-sas-key", "my-secret-key"), + (AzureSasCredential("my-sas-token"), "aeg-sas-token", "my-sas-token"), + (AsyncFakeTokenCredential(), "Authorization", "Bearer fake-token"), +] + @pytest.mark.parametrize("credential, cred_header, cred_value", CREDENTIAL_CASES) def test_credentials_not_leaked_on_cross_host_redirect(credential, cred_header, cred_value): @@ -91,7 +104,7 @@ def send(self, request, **kwargs): @pytest.mark.asyncio -@pytest.mark.parametrize("credential, cred_header, cred_value", CREDENTIAL_CASES) +@pytest.mark.parametrize("credential, cred_header, cred_value", ASYNC_CREDENTIAL_CASES) async def test_credentials_not_leaked_on_cross_host_redirect_async(credential, cred_header, cred_value): class MockAsyncTransport(AsyncHttpTransport): def __init__(self): From 3852081ae64fcbf990ed43e42680107a3c6a69aa Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Fri, 24 Jul 2026 19:56:23 +0530 Subject: [PATCH 13/41] Add @Nishanth-MS as codeowner for /sdk/eventgrid/ --- .github/CODEOWNERS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS index f40d6a7cc215..a3e00d7996c6 100644 --- a/.github/CODEOWNERS +++ b/.github/CODEOWNERS @@ -246,7 +246,7 @@ # AzureSdkOwners: @rajeshka @shankarsama # ServiceLabel: %Event Grid # PRLabel: %Event Grid -/sdk/eventgrid/ @rajeshka @shankarsama +/sdk/eventgrid/ @rajeshka @shankarsama @Nishanth-MS # PRLabel: %Event Hubs /sdk/eventhub/ @axisc @hmlam @j7nw4r @SwayGom @sagar0207 @sjkwak From 54a8555b9383d867ac3e7a6a1f27af84cc439e3e Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Fri, 24 Jul 2026 21:26:32 +0530 Subject: [PATCH 14/41] Remove @rajeshka from /sdk/eventgrid/ codeowners --- .github/CODEOWNERS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS index a3e00d7996c6..4d231f47dcb3 100644 --- a/.github/CODEOWNERS +++ b/.github/CODEOWNERS @@ -246,7 +246,7 @@ # AzureSdkOwners: @rajeshka @shankarsama # ServiceLabel: %Event Grid # PRLabel: %Event Grid -/sdk/eventgrid/ @rajeshka @shankarsama @Nishanth-MS +/sdk/eventgrid/ @shankarsama @Nishanth-MS # PRLabel: %Event Hubs /sdk/eventhub/ @axisc @hmlam @j7nw4r @SwayGom @sagar0207 @sjkwak From 0421a1d5faca69ca9e0cb96f5dc1774c7e834a9b Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Mon, 27 Jul 2026 12:48:03 +0530 Subject: [PATCH 15/41] Pin cloudevents<2.0.0 (2.0.0 removed cloudevents.http, breaking cncf tests) --- sdk/eventgrid/azure-eventgrid/dev_requirements.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sdk/eventgrid/azure-eventgrid/dev_requirements.txt b/sdk/eventgrid/azure-eventgrid/dev_requirements.txt index db0eac072b34..800c73fd932e 100644 --- a/sdk/eventgrid/azure-eventgrid/dev_requirements.txt +++ b/sdk/eventgrid/azure-eventgrid/dev_requirements.txt @@ -4,5 +4,5 @@ azure-mgmt-resource==22.0.0 ../azure-mgmt-eventgrid azure-storage-queue -cloudevents<=2.0.0; python_version >= "3.7" +cloudevents<2.0.0; python_version >= "3.7" aiohttp>=3.0 From 25c31df7d846b4d3443a9b071ab787071a2cfbbf Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Mon, 27 Jul 2026 12:52:42 +0530 Subject: [PATCH 16/41] Suppress unidiomatic-typecheck in generated _model_base.py (pylint 4.x) --- sdk/eventgrid/azure-eventgrid/azure/eventgrid/_model_base.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_model_base.py b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_model_base.py index ff8dc9bc9eaa..c46fbdce266d 100644 --- a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_model_base.py +++ b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_model_base.py @@ -1,4 +1,4 @@ -# pylint: disable=too-many-lines +# pylint: disable=too-many-lines,unidiomatic-typecheck # coding=utf-8 # -------------------------------------------------------------------------- # Copyright (c) Microsoft Corporation. All rights reserved. From 7577fa6b0bad6f3c75487d84d651ea04e5cf846f Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Mon, 27 Jul 2026 12:52:44 +0530 Subject: [PATCH 17/41] Suppress unused-argument in generated _serialization.py (pylint 4.x) --- sdk/eventgrid/azure-eventgrid/azure/eventgrid/_serialization.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_serialization.py b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_serialization.py index b24ab2885450..94a577136687 100644 --- a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_serialization.py +++ b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_serialization.py @@ -1,4 +1,4 @@ -# pylint: disable=too-many-lines +# pylint: disable=too-many-lines,unused-argument # -------------------------------------------------------------------------- # # Copyright (c) Microsoft Corporation. All rights reserved. From 2e50e1d98c6fcecb1713947ebf7886c1e2aa16c2 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Mon, 27 Jul 2026 18:13:34 +0530 Subject: [PATCH 18/41] Use 307 (method-preserving) redirect so POST publish redirect is actually followed --- sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py b/sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py index cc2d05edfe8b..cbd7bce23911 100644 --- a/sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py +++ b/sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py @@ -39,8 +39,11 @@ async def get_token(self, *scopes, **kwargs): def _redirect_response(): + # 307/308 preserve the original method (POST) and are followed by azure-core's + # RedirectPolicy; a 301/302 would only be followed for GET/HEAD, so a POST publish + # is exposed to the cross-host leak specifically via a method-preserving redirect. response = Response() - response.status_code = 301 + response.status_code = 307 response.headers["location"] = REDIRECT_URL return response From 81f35274d65d8f229cb61a9a90c4fe643241eb2e Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Mon, 27 Jul 2026 19:45:57 +0530 Subject: [PATCH 19/41] Force deterministic retry with Retry-After header in redirect-retry test --- sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py b/sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py index cbd7bce23911..207f1a464b79 100644 --- a/sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py +++ b/sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py @@ -146,7 +146,7 @@ async def send(self, request, **kwargs): @pytest.mark.parametrize("credential, cred_header, cred_value", CREDENTIAL_CASES) def test_credentials_not_leaked_on_redirect_then_retry(credential, cred_header, cred_value): - """A retry after a cross-host redirect (301 -> 500 -> 200) must not re-leak the credential. + """A retry after a cross-host redirect (307 -> 503 -> 200) must not re-leak the credential. Requires azure-core >= 1.38.3, which persists the ``insecure_domain_change`` flag across retries so the cleanup keeps stripping the credential re-added by the auth policy. @@ -178,7 +178,11 @@ def send(self, request, **kwargs): self.post_redirect_headers.append(request.headers.get(cred_header)) if self.calls == 2: retryable = Response() - retryable.status_code = 500 + retryable.status_code = 503 + # ``Retry-After: 0`` forces a deterministic retry across all supported + # azure-core versions (independent of method-based retry heuristics) and + # avoids any real sleep in the test. + retryable.headers["Retry-After"] = "0" return retryable return _ok_response() From 70c3b800672ea46793e70da1f2341457161724e1 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Mon, 27 Jul 2026 20:50:53 +0530 Subject: [PATCH 20/41] Use line-level unidiomatic-typecheck disables in generated _model_base.py (match repo convention) --- .../azure-eventgrid/azure/eventgrid/_model_base.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_model_base.py b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_model_base.py index c46fbdce266d..c5e103af515e 100644 --- a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_model_base.py +++ b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_model_base.py @@ -1,4 +1,4 @@ -# pylint: disable=too-many-lines,unidiomatic-typecheck +# pylint: disable=too-many-lines # coding=utf-8 # -------------------------------------------------------------------------- # Copyright (c) Microsoft Corporation. All rights reserved. @@ -774,16 +774,16 @@ def _get_deserialize_callable_from_annotation( # pylint: disable=too-many-retur # is it optional? try: - if any(a for a in annotation.__args__ if a == type(None)): # pyright: ignore + if any(a for a in annotation.__args__ if a == type(None)): # pyright: ignore # pylint: disable=unidiomatic-typecheck if len(annotation.__args__) <= 2: # pyright: ignore if_obj_deserializer = _get_deserialize_callable_from_annotation( - next(a for a in annotation.__args__ if a != type(None)), module, rf # pyright: ignore + next(a for a in annotation.__args__ if a != type(None)), module, rf # pyright: ignore # pylint: disable=unidiomatic-typecheck ) return functools.partial(_deserialize_with_optional, if_obj_deserializer) # the type is Optional[Union[...]], we need to remove the None type from the Union annotation_copy = copy.copy(annotation) - annotation_copy.__args__ = [a for a in annotation_copy.__args__ if a != type(None)] # pyright: ignore + annotation_copy.__args__ = [a for a in annotation_copy.__args__ if a != type(None)] # pyright: ignore # pylint: disable=unidiomatic-typecheck return _get_deserialize_callable_from_annotation(annotation_copy, module, rf) except AttributeError: pass From d474f9ee224d263838ecf1e8095acdc63a992139 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Mon, 27 Jul 2026 20:50:55 +0530 Subject: [PATCH 21/41] Use line-level unused-argument disables in generated _serialization.py (match repo convention) --- .../azure/eventgrid/_serialization.py | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_serialization.py b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_serialization.py index 94a577136687..f51a7fcca715 100644 --- a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_serialization.py +++ b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_serialization.py @@ -1,4 +1,4 @@ -# pylint: disable=too-many-lines,unused-argument +# pylint: disable=too-many-lines # -------------------------------------------------------------------------- # # Copyright (c) Microsoft Corporation. All rights reserved. @@ -189,7 +189,7 @@ def deserialize_from_http_generics(cls, body_bytes: Optional[Union[AnyStr, IO]], class UTC(datetime.tzinfo): """Time Zone info for handling UTC""" - def utcoffset(self, dt): + def utcoffset(self, dt): # pylint: disable=unused-argument """UTF offset for UTC is 0. :param datetime.datetime dt: The datetime @@ -198,7 +198,7 @@ def utcoffset(self, dt): """ return datetime.timedelta(0) - def tzname(self, dt): + def tzname(self, dt): # pylint: disable=unused-argument """Timestamp representation. :param datetime.datetime dt: The datetime @@ -207,7 +207,7 @@ def tzname(self, dt): """ return "Z" - def dst(self, dt): + def dst(self, dt): # pylint: disable=unused-argument """No daylight saving for UTC. :param datetime.datetime dt: The datetime @@ -230,16 +230,16 @@ class _FixedOffset(datetime.tzinfo): # type: ignore def __init__(self, offset) -> None: self.__offset = offset - def utcoffset(self, dt): + def utcoffset(self, dt): # pylint: disable=unused-argument return self.__offset - def tzname(self, dt): + def tzname(self, dt): # pylint: disable=unused-argument return str(self.__offset.total_seconds() / 3600) def __repr__(self): return "".format(self.tzname(None)) - def dst(self, dt): + def dst(self, dt): # pylint: disable=unused-argument return datetime.timedelta(0) def __getinitargs__(self): From ff092b9616c4a3573e371ce7116e3d31601fb690 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Mon, 27 Jul 2026 21:16:26 +0530 Subject: [PATCH 22/41] Revert _model_base.py to pristine generated output --- .../azure-eventgrid/azure/eventgrid/_model_base.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_model_base.py b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_model_base.py index c5e103af515e..ff8dc9bc9eaa 100644 --- a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_model_base.py +++ b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_model_base.py @@ -774,16 +774,16 @@ def _get_deserialize_callable_from_annotation( # pylint: disable=too-many-retur # is it optional? try: - if any(a for a in annotation.__args__ if a == type(None)): # pyright: ignore # pylint: disable=unidiomatic-typecheck + if any(a for a in annotation.__args__ if a == type(None)): # pyright: ignore if len(annotation.__args__) <= 2: # pyright: ignore if_obj_deserializer = _get_deserialize_callable_from_annotation( - next(a for a in annotation.__args__ if a != type(None)), module, rf # pyright: ignore # pylint: disable=unidiomatic-typecheck + next(a for a in annotation.__args__ if a != type(None)), module, rf # pyright: ignore ) return functools.partial(_deserialize_with_optional, if_obj_deserializer) # the type is Optional[Union[...]], we need to remove the None type from the Union annotation_copy = copy.copy(annotation) - annotation_copy.__args__ = [a for a in annotation_copy.__args__ if a != type(None)] # pyright: ignore # pylint: disable=unidiomatic-typecheck + annotation_copy.__args__ = [a for a in annotation_copy.__args__ if a != type(None)] # pyright: ignore return _get_deserialize_callable_from_annotation(annotation_copy, module, rf) except AttributeError: pass From e2fd13d181fb781b78a902c96f98ae9cb74d13aa Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Mon, 27 Jul 2026 21:16:28 +0530 Subject: [PATCH 23/41] Revert _serialization.py to pristine generated output --- .../azure/eventgrid/_serialization.py | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_serialization.py b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_serialization.py index f51a7fcca715..b24ab2885450 100644 --- a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_serialization.py +++ b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_serialization.py @@ -189,7 +189,7 @@ def deserialize_from_http_generics(cls, body_bytes: Optional[Union[AnyStr, IO]], class UTC(datetime.tzinfo): """Time Zone info for handling UTC""" - def utcoffset(self, dt): # pylint: disable=unused-argument + def utcoffset(self, dt): """UTF offset for UTC is 0. :param datetime.datetime dt: The datetime @@ -198,7 +198,7 @@ def utcoffset(self, dt): # pylint: disable=unused-argument """ return datetime.timedelta(0) - def tzname(self, dt): # pylint: disable=unused-argument + def tzname(self, dt): """Timestamp representation. :param datetime.datetime dt: The datetime @@ -207,7 +207,7 @@ def tzname(self, dt): # pylint: disable=unused-argument """ return "Z" - def dst(self, dt): # pylint: disable=unused-argument + def dst(self, dt): """No daylight saving for UTC. :param datetime.datetime dt: The datetime @@ -230,16 +230,16 @@ class _FixedOffset(datetime.tzinfo): # type: ignore def __init__(self, offset) -> None: self.__offset = offset - def utcoffset(self, dt): # pylint: disable=unused-argument + def utcoffset(self, dt): return self.__offset - def tzname(self, dt): # pylint: disable=unused-argument + def tzname(self, dt): return str(self.__offset.total_seconds() / 3600) def __repr__(self): return "".format(self.tzname(None)) - def dst(self, dt): # pylint: disable=unused-argument + def dst(self, dt): return datetime.timedelta(0) def __getinitargs__(self): From 8fc23e18f697e7b333f8d56e0a70f646fd757ca3 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Mon, 27 Jul 2026 21:16:30 +0530 Subject: [PATCH 24/41] Exclude Event Grid top-level generated files from pylint (ignore-paths) --- pylintrc | 2 ++ 1 file changed, 2 insertions(+) diff --git a/pylintrc b/pylintrc index e4cc56b3a7ad..e258102a5b8d 100644 --- a/pylintrc +++ b/pylintrc @@ -6,6 +6,8 @@ reports=no # PYLINT DIRECTORY BLACKLIST. ignore-paths= (?:.*[/\\]|^).*[/\\](projects|agents)[/\\](models/_models.py|_model_base.py|operations/_operations.py|aio/operations/_operations.py)$, + # Exclude Event Grid's top-level generated files (older code generator; pending regeneration onto the current template that emits the required lint suppressions) + (?:.*[/\\]|^)azure[/\\]eventgrid[/\\](_model_base|_serialization)\.py$, # Exclude any path that contains the following directory names (?:.*[/\\]|^)(?:_vendor|_generated|_restclient|samples|examples|test|tests|doc|\.tox)(?:[/\\]|$) From 7dd41cfa68703d44350e93dddb06c888d832d69b Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Mon, 27 Jul 2026 21:21:33 +0530 Subject: [PATCH 25/41] Disclose Python 3.9 minimum in changelog --- sdk/eventgrid/azure-eventgrid/CHANGELOG.md | 1 + 1 file changed, 1 insertion(+) diff --git a/sdk/eventgrid/azure-eventgrid/CHANGELOG.md b/sdk/eventgrid/azure-eventgrid/CHANGELOG.md index 3ae534872b30..238d96e46ebb 100644 --- a/sdk/eventgrid/azure-eventgrid/CHANGELOG.md +++ b/sdk/eventgrid/azure-eventgrid/CHANGELOG.md @@ -9,6 +9,7 @@ ### Other Changes - Raised the minimum `azure-core` dependency to `1.38.3` so that credential headers remain stripped across retries following a cross-host redirect (`insecure_domain_change` flag persistence). +- Increased the minimum supported Python version to 3.9, following `azure-core`'s minimum. Python 3.8 is no longer supported. ## 4.22.0 (2025-05-14) From 2c4537af4a5509d77988679442b95cf427c09309 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Mon, 27 Jul 2026 21:21:35 +0530 Subject: [PATCH 26/41] Update README Python requirement to 3.9 --- sdk/eventgrid/azure-eventgrid/README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sdk/eventgrid/azure-eventgrid/README.md b/sdk/eventgrid/azure-eventgrid/README.md index 40d37fe346dc..180aeb5d74ee 100644 --- a/sdk/eventgrid/azure-eventgrid/README.md +++ b/sdk/eventgrid/azure-eventgrid/README.md @@ -17,7 +17,7 @@ This is a GA release of Azure Event Grid's `EventGridPublisherClient` and `Event ## Getting started ### Prerequisites -* Python 3.8 or later is required to use this package. +* Python 3.9 or later is required to use this package. * You must have an [Azure subscription][azure_subscription] and at least one of the following: * an Event Grid Namespace resource. To create an Event Grid Namespace resource follow [this tutorial](https://learn.microsoft.com/azure/event-grid/create-view-manage-namespaces). * an Event Grid Basic resource. To create an Event Grid Basic resource via the Azure portal follow this [step-by-step tutorial](https://learn.microsoft.com/azure/event-grid/custom-event-quickstart-portal). To create an Event Grid Basic resource via the [Azure CLI](https://learn.microsoft.com/cli/azure) follow this [tutorial](https://learn.microsoft.com/azure/event-grid/custom-event-quickstart) From 58c8ee3d0d5e72f39e9e526b05b9f382ff2f682c Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Mon, 27 Jul 2026 21:21:37 +0530 Subject: [PATCH 27/41] Add async redirect-then-retry regression test --- .../azure-eventgrid/tests/test_eg_redirect.py | 49 +++++++++++++++++++ 1 file changed, 49 insertions(+) diff --git a/sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py b/sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py index 207f1a464b79..1ecc1a44b476 100644 --- a/sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py +++ b/sdk/eventgrid/azure-eventgrid/tests/test_eg_redirect.py @@ -193,3 +193,52 @@ def send(self, request, **kwargs): assert transport.calls >= 3, "expected a redirect followed by a retry" assert not any(transport.post_redirect_headers) + + +@pytest.mark.asyncio +@pytest.mark.parametrize("credential, cred_header, cred_value", ASYNC_CREDENTIAL_CASES) +async def test_credentials_not_leaked_on_redirect_then_retry_async(credential, cred_header, cred_value): + """Async counterpart: a retry after a cross-host redirect (307 -> 503 -> 200) must not re-leak the credential. + + Requires azure-core >= 1.38.3, which persists the ``insecure_domain_change`` flag across + retries so the cleanup keeps stripping the credential re-added by the async auth policy. + """ + + class MockAsyncTransport(AsyncHttpTransport): + def __init__(self): + self.calls = 0 + self.post_redirect_headers = [] + + async def __aenter__(self): + return self + + async def __aexit__(self, *args): + pass + + async def close(self): + pass + + async def open(self): + pass + + async def send(self, request, **kwargs): + self.calls += 1 + if self.calls == 1: + assert request.headers.get(cred_header) == cred_value + return _redirect_response() + # Every request to the redirected host - including the retry - must be clean. + self.post_redirect_headers.append(request.headers.get(cred_header)) + if self.calls == 2: + retryable = Response() + retryable.status_code = 503 + retryable.headers["Retry-After"] = "0" + return retryable + return _ok_response() + + transport = MockAsyncTransport() + policies = EventGridPublisherClientAsync._policies(credential, retry_backoff_factor=0) + pipeline = AsyncPipeline(transport=transport, policies=policies) + await pipeline.run(HttpRequest("POST", ORIGINAL_URL)) + + assert transport.calls >= 3, "expected a redirect followed by a retry" + assert not any(transport.post_redirect_headers) From 260dbca46394a3ce34c33afda01e8f0f1cc7e3d4 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Mon, 27 Jul 2026 21:33:29 +0530 Subject: [PATCH 28/41] Explain cloudevents 1.x pin in dev_requirements (latent 2.0.0 break) --- sdk/eventgrid/azure-eventgrid/dev_requirements.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sdk/eventgrid/azure-eventgrid/dev_requirements.txt b/sdk/eventgrid/azure-eventgrid/dev_requirements.txt index 800c73fd932e..ef0b72206b8f 100644 --- a/sdk/eventgrid/azure-eventgrid/dev_requirements.txt +++ b/sdk/eventgrid/azure-eventgrid/dev_requirements.txt @@ -4,5 +4,9 @@ azure-mgmt-resource==22.0.0 ../azure-mgmt-eventgrid azure-storage-queue +# Pin to cloudevents 1.x: 2.0.0 is a backwards-incompatible rewrite that removed the +# `cloudevents.http` module the CNCF tests/samples import. This is a test-only dependency +# (not in install_requires); the `<=2.0.0` pin was a latent issue that broke once 2.0.0 +# shipped. TODO: migrate the CNCF tests/samples to the cloudevents 2.x API and relax this pin. cloudevents<2.0.0; python_version >= "3.7" aiohttp>=3.0 From 5ddb3e8cf9e4260f72648679b0e4fe1851a76434 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Tue, 28 Jul 2026 07:51:42 +0530 Subject: [PATCH 29/41] Add generated api.md for azure-eventgrid (API.md consistency check) --- sdk/eventgrid/azure-eventgrid/api.md | 672 +++++++++++++++++++++++++++ 1 file changed, 672 insertions(+) create mode 100644 sdk/eventgrid/azure-eventgrid/api.md diff --git a/sdk/eventgrid/azure-eventgrid/api.md b/sdk/eventgrid/azure-eventgrid/api.md new file mode 100644 index 000000000000..ffcc8fb45c65 --- /dev/null +++ b/sdk/eventgrid/azure-eventgrid/api.md @@ -0,0 +1,672 @@ +```py +namespace azure.eventgrid + + def azure.eventgrid.generate_sas( + endpoint: str, + shared_access_key: str, + expiration_date_utc: datetime, + *, + api_version: str = constants.DEFAULT_API_VERSION + ) -> str: ... + + + class azure.eventgrid.EventGridConsumerClient(InternalEventGridConsumerClient): implements ContextManager + + def __init__( + self, + endpoint: str, + credential: Union[AzureKeyCredential, TokenCredential], + *, + api_version: Optional[str] = ..., + namespace_topic: str, + subscription: str, + **kwargs: Any + ) -> None: ... + + def __repr__(self) -> str: ... + + @distributed_trace + def acknowledge( + self, + *, + lock_tokens: List[str], + **kwargs: Any + ) -> AcknowledgeResult: ... + + def close(self) -> None: ... + + @distributed_trace + def receive( + self, + *, + max_events: Optional[int] = ..., + max_wait_time: Optional[int] = ..., + **kwargs: Any + ) -> List[ReceiveDetails]: ... + + @distributed_trace + def reject( + self, + *, + lock_tokens: List[str], + **kwargs: Any + ) -> RejectResult: ... + + @api_version_validation(params_added_on={'2023-10-01-preview': ['release_delay']}) + def release( + self, + *, + lock_tokens: List[str], + release_delay: Optional[Union[int, ReleaseDelay]] = ..., + **kwargs: Any + ) -> ReleaseResult: ... + + @distributed_trace + @api_version_validation(method_added_on='2023-10-01-preview', params_added_on={'2023-10-01-preview': ['api_version', 'content_type', 'accept']}) + def renew_locks( + self, + *, + lock_tokens: List[str], + **kwargs: Any + ) -> RenewLocksResult: ... + + def send_request( + self, + request: HttpRequest, + *, + stream: bool = False, + **kwargs: Any + ) -> HttpResponse: ... + + + class azure.eventgrid.EventGridEvent(InternalEventGridEvent): + data: object + data_version: str + event_time: datetime + event_type: str + id: str + metadata_version: str + subject: str + topic: str + + def __eq__(self, other: Any) -> bool: ... + + def __init__( + self, + subject: str, + event_type: str, + data: Any, + data_version: str, + *, + event_time: Optional[datetime] = ..., + id: Optional[str] = ..., + metadata_version: Optional[str] = ..., + topic: Optional[str] = ..., + **kwargs: Any + ) -> None: ... + + def __ne__(self, other: Any) -> bool: ... + + def __repr__(self) -> str: ... + + def __str__(self) -> str: ... + + @classmethod + def deserialize( + cls: Type[ModelType], + data: Any, + content_type: Optional[str] = None + ) -> ModelType: ... + + @classmethod + def enable_additional_properties_sending(cls) -> None: ... + + @classmethod + def from_dict( + cls: Type[ModelType], + data: Any, + key_extractors: Optional[Callable[[str, Dict[str, Any], Any], Any]] = None, + content_type: Optional[str] = None + ) -> ModelType: ... + + @classmethod + def from_json(cls, event: Any) -> EventGridEvent: ... + + @classmethod + def is_xml_model(cls) -> bool: ... + + def as_dict( + self, + keep_readonly: bool = True, + key_transformer: Callable[[str, Dict[str, Any], Any], Any] = attribute_transformer, + **kwargs: Any + ) -> JSON: ... + + def serialize( + self, + keep_readonly: bool = False, + **kwargs: Any + ) -> JSON: ... + + + class azure.eventgrid.EventGridPublisherClient(InternalEventGridPublisherClient): implements ContextManager + + def __init__( + self, + endpoint: str, + credential: Union[AzureKeyCredential, AzureSasCredential, TokenCredential], + *, + api_version: Optional[str] = ..., + namespace_topic: Optional[str] = ..., + **kwargs: Any + ) -> None: ... + + def __repr__(self) -> str: ... + + def close(self) -> None: ... + + @distributed_trace + def send( + self, + events: Union[CloudEvent, List[CloudEvent], Dict[str, Any], List[Dict[str, Any]], CNCFCloudEvent, List[CNCFCloudEvent], EventGridEvent, List[EventGridEvent]], + *, + channel_name: Optional[str] = ..., + content_type: Optional[str] = ..., + **kwargs: Any + ) -> None: ... + + def send_request( + self, + request: HttpRequest, + *, + stream: bool = False, + **kwargs: Any + ) -> HttpResponse: ... + + + class azure.eventgrid.SystemEventNames(str, Enum, metaclass=CaseInsensitiveEnumMeta): + AcsAdvancedMessageDeliveryStatusUpdatedEventName = "Microsoft.Communication.AdvancedMessageDeliveryStatusUpdated" + AcsAdvancedMessageReceivedEventName = "Microsoft.Communication.AdvancedMessageReceived" + AcsCallEndedEventName = "Microsoft.Communication.CallEnded" + AcsCallParticipantAddedEventName = "Microsoft.Communication.CallParticipantAdded" + AcsCallParticipantRemovedEventName = "Microsoft.Communication.CallParticipantRemoved" + AcsCallStartedEventName = "Microsoft.Communication.CallStarted" + AcsChatAzureBotCommandReceivedInThreadEventName = "Microsoft.Communication.ChatAzureBotCommandReceivedInThread" + AcsChatMemberAddedToThreadWithUserEventName = "Microsoft.Communication.ChatMemberAddedToThreadWithUser" + AcsChatMemberRemovedFromThreadWithUserEventName = "Microsoft.Communication.ChatMemberRemovedFromThreadWithUser" + AcsChatMessageDeletedEventName = "Microsoft.Communication.ChatMessageDeleted" + AcsChatMessageDeletedInThreadEventName = "Microsoft.Communication.ChatMessageDeletedInThread" + AcsChatMessageEditedEventName = "Microsoft.Communication.ChatMessageEdited" + AcsChatMessageEditedInThreadEventName = "Microsoft.Communication.ChatMessageEditedInThread" + AcsChatMessageReceivedEventName = "Microsoft.Communication.ChatMessageReceived" + AcsChatMessageReceivedInThreadEventName = "Microsoft.Communication.ChatMessageReceivedInThread" + AcsChatParticipantAddedToThreadEventName = "Microsoft.Communication.ChatThreadParticipantAdded" + AcsChatParticipantAddedToThreadWithUserEventName = "Microsoft.Communication.ChatParticipantAddedToThreadWithUser" + AcsChatParticipantRemovedFromThreadEventName = "Microsoft.Communication.ChatThreadParticipantRemoved" + AcsChatParticipantRemovedFromThreadWithUserEventName = "Microsoft.Communication.ChatParticipantRemovedFromThreadWithUser" + AcsChatThreadCreatedEventName = "Microsoft.Communication.ChatThreadCreated" + AcsChatThreadCreatedWithUserEventName = "Microsoft.Communication.ChatThreadCreatedWithUser" + AcsChatThreadDeletedEventName = "Microsoft.Communication.ChatThreadDeleted" + AcsChatThreadParticipantAddedEventName = "Microsoft.Communication.ChatThreadParticipantAdded" + AcsChatThreadParticipantRemovedEventName = "Microsoft.Communication.ChatThreadParticipantRemoved" + AcsChatThreadPropertiesUpdatedEventName = "Microsoft.Communication.ChatThreadPropertiesUpdated" + AcsChatThreadPropertiesUpdatedPerUserEventName = "Microsoft.Communication.ChatThreadPropertiesUpdatedPerUser" + AcsChatThreadWithUserDeletedEventName = "Microsoft.Communication.ChatThreadWithUserDeleted" + AcsChatTypingIndicatorReceivedInThreadEventName = "Microsoft.Communication.ChatTypingIndicatorReceivedInThread" + AcsEmailDeliveryReportReceivedEventName = "Microsoft.Communication.EmailDeliveryReportReceived" + AcsEmailEngagementTrackingReportReceivedEventName = "Microsoft.Communication.EmailEngagementTrackingReportReceived" + AcsIncomingCallEventName = "Microsoft.Communication.IncomingCall" + AcsRecordingFileStatusUpdatedEventName = "Microsoft.Communication.RecordingFileStatusUpdated" + AcsRouterJobCancelledEventName = "Microsoft.Communication.RouterJobCancelled" + AcsRouterJobClassificationFailedEventName = "Microsoft.Communication.RouterJobClassificationFailed" + AcsRouterJobClassifiedEventName = "Microsoft.Communication.RouterJobClassified" + AcsRouterJobClosedEventName = "Microsoft.Communication.RouterJobClosed" + AcsRouterJobCompletedEventName = "Microsoft.Communication.RouterJobCompleted" + AcsRouterJobDeletedEventName = "Microsoft.Communication.RouterJobDeleted" + AcsRouterJobExceptionTriggeredEventName = "Microsoft.Communication.RouterJobExceptionTriggered" + AcsRouterJobQueuedEventName = "Microsoft.Communication.RouterJobQueued" + AcsRouterJobReceivedEventName = "Microsoft.Communication.RouterJobReceived" + AcsRouterJobSchedulingFailedEventName = "Microsoft.Communication.RouterJobSchedulingFailed" + AcsRouterJobUnassignedEventName = "Microsoft.Communication.RouterJobUnassigned" + AcsRouterJobWaitingForActivationEventName = "Microsoft.Communication.RouterJobWaitingForActivation" + AcsRouterJobWorkerSelectorsExpiredEventName = "Microsoft.Communication.RouterJobWorkerSelectorsExpired" + AcsRouterWorkerDeletedEventName = "Microsoft.Communication.RouterWorkerDeleted" + AcsRouterWorkerDeregisteredEventName = "Microsoft.Communication.RouterWorkerDeregistered" + AcsRouterWorkerOfferAcceptedEventName = "Microsoft.Communication.RouterWorkerOfferAccepted" + AcsRouterWorkerOfferDeclinedEventName = "Microsoft.Communication.RouterWorkerOfferDeclined" + AcsRouterWorkerOfferExpiredEventName = "Microsoft.Communication.RouterWorkerOfferExpired" + AcsRouterWorkerOfferIssuedEventName = "Microsoft.Communication.RouterWorkerOfferIssued" + AcsRouterWorkerOfferRevokedEventName = "Microsoft.Communication.RouterWorkerOfferRevoked" + AcsRouterWorkerRegisteredEventName = "Microsoft.Communication.RouterWorkerRegistered" + AcsRouterWorkerUpdatedEventName = "Microsoft.Communication.RouterWorkerUpdated" + AcsSmsDeliveryReportReceivedEventName = "Microsoft.Communication.SMSDeliveryReportReceived" + AcsSmsReceivedEventName = "Microsoft.Communication.SMSReceived" + AcsUserDisconnectedEventName = "Microsoft.Communication.UserDisconnected" + ApiCenterApiDefinitionAddedEventName = "Microsoft.ApiCenter.ApiDefinitionAdded" + ApiCenterApiDefinitionUpdatedEventName = "Microsoft.ApiCenter.ApiDefinitionUpdated" + ApiManagementApiCreatedEventName = "Microsoft.ApiManagement.APICreated" + ApiManagementApiDeletedEventName = "Microsoft.ApiManagement.APIDeleted" + ApiManagementApiReleaseCreatedEventName = "Microsoft.ApiManagement.APIReleaseCreated" + ApiManagementApiReleaseDeletedEventName = "Microsoft.ApiManagement.APIReleaseDeleted" + ApiManagementApiReleaseUpdatedEventName = "Microsoft.ApiManagement.APIReleaseUpdated" + ApiManagementApiUpdatedEventName = "Microsoft.ApiManagement.APIUpdated" + ApiManagementCircuitBreakerClosedEventName = "Microsoft.ApiManagement.CircuitBreaker.Closed" + ApiManagementCircuitBreakerOpenedEventName = "Microsoft.ApiManagement.CircuitBreaker.Opened" + ApiManagementGatewayApiAddedEventName = "Microsoft.ApiManagement.GatewayAPIAdded" + ApiManagementGatewayApiRemovedEventName = "Microsoft.ApiManagement.GatewayAPIRemoved" + ApiManagementGatewayCertificateAuthorityCreatedEventName = "Microsoft.ApiManagement.GatewayCertificateAuthorityCreated" + ApiManagementGatewayCertificateAuthorityDeletedEventName = "Microsoft.ApiManagement.GatewayCertificateAuthorityDeleted" + ApiManagementGatewayCertificateAuthorityUpdatedEventName = "Microsoft.ApiManagement.GatewayCertificateAuthorityUpdated" + ApiManagementGatewayCreatedEventName = "Microsoft.ApiManagement.GatewayCreated" + ApiManagementGatewayDeletedEventName = "Microsoft.ApiManagement.GatewayDeleted" + ApiManagementGatewayHostnameConfigurationCreatedEventName = "Microsoft.ApiManagement.GatewayHostnameConfigurationCreated" + ApiManagementGatewayHostnameConfigurationDeletedEventName = "Microsoft.ApiManagement.GatewayHostnameConfigurationDeleted" + ApiManagementGatewayHostnameConfigurationUpdatedEventName = "Microsoft.ApiManagement.GatewayHostnameConfigurationUpdated" + ApiManagementGatewayTokenExpiredEventName = "Microsoft.ApiManagement.GatewayTokenExpired" + ApiManagementGatewayTokenNearExpiryEventName = "Microsoft.ApiManagement.GatewayTokenNearExpiry" + ApiManagementGatewayUpdatedEventName = "Microsoft.ApiManagement.GatewayUpdated" + ApiManagementProductCreatedEventName = "Microsoft.ApiManagement.ProductCreated" + ApiManagementProductDeletedEventName = "Microsoft.ApiManagement.ProductDeleted" + ApiManagementProductUpdatedEventName = "Microsoft.ApiManagement.ProductUpdated" + ApiManagementSubscriptionCreatedEventName = "Microsoft.ApiManagement.SubscriptionCreated" + ApiManagementSubscriptionDeletedEventName = "Microsoft.ApiManagement.SubscriptionDeleted" + ApiManagementSubscriptionUpdatedEventName = "Microsoft.ApiManagement.SubscriptionUpdated" + ApiManagementUserCreatedEventName = "Microsoft.ApiManagement.UserCreated" + ApiManagementUserDeletedEventName = "Microsoft.ApiManagement.UserDeleted" + ApiManagementUserUpdatedEventName = "Microsoft.ApiManagement.UserUpdated" + AppConfigurationKeyValueDeletedEventName = "Microsoft.AppConfiguration.KeyValueDeleted" + AppConfigurationKeyValueModifiedEventName = "Microsoft.AppConfiguration.KeyValueModified" + AppConfigurationSnapshotCreatedEventName = "Microsoft.AppConfiguration.SnapshotCreated" + AppConfigurationSnapshotModifiedEventName = "Microsoft.AppConfiguration.SnapshotModified" + AvsClusterCreatedEventName = "Microsoft.AVS.ClusterCreated" + AvsClusterDeletedEventName = "Microsoft.AVS.ClusterDeleted" + AvsClusterFailedEventName = "Microsoft.AVS.ClusterFailed" + AvsClusterUpdatedEventName = "Microsoft.AVS.ClusterUpdated" + AvsClusterUpdatingEventName = "Microsoft.AVS.ClusterUpdating" + AvsPrivateCloudFailedEventName = "Microsoft.AVS.PrivateCloudFailed" + AvsPrivateCloudUpdatedEventName = "Microsoft.AVS.PrivateCloudUpdated" + AvsPrivateCloudUpdatingEventName = "Microsoft.AVS.PrivateCloudUpdating" + AvsScriptExecutionCancelledEventName = "Microsoft.AVS.ScriptExecutionCancelled" + AvsScriptExecutionFailedEventName = "Microsoft.AVS.ScriptExecutionFailed" + AvsScriptExecutionFinishedEventName = "Microsoft.AVS.ScriptExecutionFinished" + AvsScriptExecutionStartedEventName = "Microsoft.AVS.ScriptExecutionStarted" + ContainerRegistryArtifactEventName = "Microsoft.AppConfiguration.KeyValueModified" + ContainerRegistryChartDeletedEventName = "Microsoft.ContainerRegistry.ChartDeleted" + ContainerRegistryChartPushedEventName = "Microsoft.ContainerRegistry.ChartPushed" + ContainerRegistryEventName = "Microsoft.ContainerRegistry.ChartPushed" + ContainerRegistryImageDeletedEventName = "Microsoft.ContainerRegistry.ImageDeleted" + ContainerRegistryImagePushedEventName = "Microsoft.ContainerRegistry.ImagePushed" + ContainerServiceClusterSupportEndedEventName = "Microsoft.ContainerService.ClusterSupportEnded" + ContainerServiceClusterSupportEndingEventName = "Microsoft.ContainerService.ClusterSupportEnding" + ContainerServiceNewKubernetesVersionAvailableEventName = "Microsoft.ContainerService.NewKubernetesVersionAvailable" + ContainerServiceNodePoolRollingFailedEventName = "Microsoft.ContainerService.NodePoolRollingFailed" + ContainerServiceNodePoolRollingStartedEventName = "Microsoft.ContainerService.NodePoolRollingStarted" + ContainerServiceNodePoolRollingSucceededEventName = "Microsoft.ContainerService.NodePoolRollingSucceeded" + DataBoxCopyCompletedEventName = "Microsoft.DataBox.CopyCompleted" + DataBoxCopyStartedEventName = "Microsoft.DataBox.CopyStarted" + DataBoxOrderCompletedEventName = "Microsoft.DataBox.OrderCompleted" + EdgeSolutionVersionPublishedEventName = "Microsoft.Edge.SolutionVersionPublished" + EventGridMQTTClientCreatedOrUpdatedEventName = "Microsoft.EventGrid.MQTTClientCreatedOrUpdated" + EventGridMQTTClientDeletedEventName = "Microsoft.EventGrid.MQTTClientDeleted" + EventGridMQTTClientSessionConnectedEventName = "Microsoft.EventGrid.MQTTClientSessionConnected" + EventGridMQTTClientSessionDisconnectedEventName = "Microsoft.EventGrid.MQTTClientSessionDisconnected" + EventGridSubscriptionDeletedEventName = "Microsoft.EventGrid.SubscriptionDeletedEvent" + EventGridSubscriptionValidationEventName = "Microsoft.EventGrid.SubscriptionValidationEvent" + EventHubCaptureFileCreatedEventName = "Microsoft.EventHub.CaptureFileCreated" + HealthcareDicomImageCreatedEventName = "Microsoft.HealthcareApis.DicomImageCreated" + HealthcareDicomImageDeletedEventName = "Microsoft.HealthcareApis.DicomImageDeleted" + HealthcareDicomImageUpdatedEventName = "Microsoft.HealthcareApis.DicomImageUpdated" + HealthcareFhirResourceCreatedEventName = "Microsoft.HealthcareApis.FhirResourceCreated" + HealthcareFhirResourceDeletedEventName = "Microsoft.HealthcareApis.FhirResourceDeleted" + HealthcareFhirResourceUpdatedEventName = "Microsoft.HealthcareApis.FhirResourceUpdated" + IoTHubDeviceConnectedEventName = "Microsoft.Devices.DeviceConnected" + IoTHubDeviceCreatedEventName = "Microsoft.Devices.DeviceCreated" + IoTHubDeviceDeletedEventName = "Microsoft.Devices.DeviceDeleted" + IoTHubDeviceDisconnectedEventName = "Microsoft.Devices.DeviceDisconnected" + IotHubDeviceConnectedEventName = "Microsoft.Devices.DeviceConnected" + IotHubDeviceCreatedEventName = "Microsoft.Devices.DeviceCreated" + IotHubDeviceDeletedEventName = "Microsoft.Devices.DeviceDeleted" + IotHubDeviceDisconnectedEventName = "Microsoft.Devices.DeviceDisconnected" + IotHubDeviceTelemetryEventName = "Microsoft.Devices.DeviceTelemetry" + KeyVaultAccessPolicyChangedEventName = "Microsoft.KeyVault.VaultAccessPolicyChanged" + KeyVaultCertificateExpiredEventName = "Microsoft.KeyVault.CertificateExpired" + KeyVaultCertificateNearExpiryEventName = "Microsoft.KeyVault.CertificateNearExpiry" + KeyVaultCertificateNewVersionCreatedEventName = "Microsoft.KeyVault.CertificateNewVersionCreated" + KeyVaultKeyExpiredEventName = "Microsoft.KeyVault.KeyExpired" + KeyVaultKeyNearExpiryEventName = "Microsoft.KeyVault.KeyNearExpiry" + KeyVaultKeyNewVersionCreatedEventName = "Microsoft.KeyVault.KeyNewVersionCreated" + KeyVaultSecretExpiredEventName = "Microsoft.KeyVault.SecretExpired" + KeyVaultSecretNearExpiryEventName = "Microsoft.KeyVault.SecretNearExpiry" + KeyVaultSecretNewVersionCreatedEventName = "Microsoft.KeyVault.SecretNewVersionCreated" + KeyVaultVaultAccessPolicyChangedEventName = "Microsoft.KeyVault.VaultAccessPolicyChanged" + MachineLearningServicesDatasetDriftDetectedEventName = "Microsoft.MachineLearningServices.DatasetDriftDetected" + MachineLearningServicesModelDeployedEventName = "Microsoft.MachineLearningServices.ModelDeployed" + MachineLearningServicesModelRegisteredEventName = "Microsoft.MachineLearningServices.ModelRegistered" + MachineLearningServicesRunCompletedEventName = "Microsoft.MachineLearningServices.RunCompleted" + MachineLearningServicesRunStatusChangedEventName = "Microsoft.MachineLearningServices.RunStatusChanged" + MapsGeofenceEnteredEventName = "Microsoft.Maps.GeofenceEntered" + MapsGeofenceExitedEventName = "Microsoft.Maps.GeofenceExited" + MapsGeofenceResultEventName = "Microsoft.Maps.GeofenceResult" + MediaJobCanceledEventName = "Microsoft.Media.JobCanceled" + MediaJobCancelingEventName = "Microsoft.Media.JobCanceling" + MediaJobErroredEventName = "Microsoft.Media.JobErrored" + MediaJobFinishedEventName = "Microsoft.Media.JobFinished" + MediaJobOutputCanceledEventName = "Microsoft.Media.JobOutputCanceled" + MediaJobOutputCancelingEventName = "Microsoft.Media.JobOutputCanceling" + MediaJobOutputErroredEventName = "Microsoft.Media.JobOutputErrored" + MediaJobOutputFinishedEventName = "Microsoft.Media.JobOutputFinished" + MediaJobOutputProcessingEventName = "Microsoft.Media.JobOutputProcessing" + MediaJobOutputProgressEventName = "Microsoft.Media.JobOutputProgress" + MediaJobOutputScheduledEventName = "Microsoft.Media.JobOutputScheduled" + MediaJobOutputStateChangeEventName = "Microsoft.Media.JobOutputStateChange" + MediaJobProcessingEventName = "Microsoft.Media.JobProcessing" + MediaJobScheduledEventName = "Microsoft.Media.JobScheduled" + MediaJobStateChangeEventName = "Microsoft.Media.JobStateChange" + MediaLiveEventChannelArchiveHeartbeatEventName = "Microsoft.Media.LiveEventChannelArchiveHeartbeat" + MediaLiveEventConnectionRejectedEventName = "Microsoft.Media.LiveEventConnectionRejected" + MediaLiveEventEncoderConnectedEventName = "Microsoft.Media.LiveEventEncoderConnected" + MediaLiveEventEncoderDisconnectedEventName = "Microsoft.Media.LiveEventEncoderDisconnected" + MediaLiveEventIncomingDataChunkDroppedEventName = "Microsoft.Media.LiveEventIncomingDataChunkDropped" + MediaLiveEventIncomingStreamReceivedEventName = "Microsoft.Media.LiveEventIncomingStreamReceived" + MediaLiveEventIncomingStreamsOutOfSyncEventName = "Microsoft.Media.LiveEventIncomingStreamsOutOfSync" + MediaLiveEventIncomingVideoStreamsOutOfSyncEventName = "Microsoft.Media.LiveEventIncomingVideoStreamsOutOfSync" + MediaLiveEventIngestHeartbeatEventName = "Microsoft.Media.LiveEventIngestHeartbeat" + MediaLiveEventTrackDiscontinuityDetectedEventName = "Microsoft.Media.LiveEventTrackDiscontinuityDetected" + PolicyInsightsPolicyStateChangedEventName = "Microsoft.PolicyInsights.PolicyStateChanged" + PolicyInsightsPolicyStateCreatedEventName = "Microsoft.PolicyInsights.PolicyStateCreated" + PolicyInsightsPolicyStateDeletedEventName = "Microsoft.PolicyInsights.PolicyStateDeleted" + RedisExportRDBCompletedEventName = "Microsoft.Cache.ExportRDBCompleted" + RedisImportRDBCompletedEventName = "Microsoft.Cache.ImportRDBCompleted" + RedisPatchingCompletedEventName = "Microsoft.Cache.PatchingCompleted" + RedisScalingCompletedEventName = "Microsoft.Cache.ScalingCompleted" + ResourceActionCancelEventName = "Microsoft.Resources.ResourceActionCancel" + ResourceActionCancelName = "Microsoft.Resources.ResourceActionCancel" + ResourceActionFailureEventName = "Microsoft.Resources.ResourceActionFailure" + ResourceActionFailureName = "Microsoft.Resources.ResourceActionFailure" + ResourceActionSuccessEventName = "Microsoft.Resources.ResourceActionSuccess" + ResourceActionSuccessName = "Microsoft.Resources.ResourceActionSuccess" + ResourceDeleteCancelEventName = "Microsoft.Resources.ResourceDeleteCancel" + ResourceDeleteCancelName = "Microsoft.Resources.ResourceDeleteCancel" + ResourceDeleteFailureEventName = "Microsoft.Resources.ResourceDeleteFailure" + ResourceDeleteFailureName = "Microsoft.Resources.ResourceDeleteFailure" + ResourceDeleteSuccessEventName = "Microsoft.Resources.ResourceDeleteSuccess" + ResourceDeleteSuccessName = "Microsoft.Resources.ResourceDeleteSuccess" + ResourceNotificationsContainerServiceEventResourcesScheduledEventName = "Microsoft.ResourceNotifications.ContainerServiceEventResources.ScheduledEventEmitted" + ResourceNotificationsHealthResourcesAnnotatedEventName = "Microsoft.ResourceNotifications.HealthResources.ResourceAnnotated" + ResourceNotificationsHealthResourcesAvailabilityStatusChangedEventName = "Microsoft.ResourceNotifications.HealthResources.AvailabilityStatusChanged" + ResourceNotificationsResourceManagementCreatedOrUpdatedEventName = "Microsoft.ResourceNotifications.Resources.CreatedOrUpdated" + ResourceNotificationsResourceManagementDeletedEventName = "Microsoft.ResourceNotifications.Resources.Deleted" + ResourceWriteCancelEventName = "Microsoft.Resources.ResourceWriteCancel" + ResourceWriteCancelName = "Microsoft.Resources.ResourceWriteCancel" + ResourceWriteFailureEventName = "Microsoft.Resources.ResourceWriteFailure" + ResourceWriteFailureName = "Microsoft.Resources.ResourceWriteFailure" + ResourceWriteSuccessEventName = "Microsoft.Resources.ResourceWriteSuccess" + ResourceWriteSuccessName = "Microsoft.Resources.ResourceWriteSuccess" + ServiceBusActiveMessagesAvailablePeriodicNotificationsEventName = "Microsoft.ServiceBus.ActiveMessagesAvailablePeriodicNotifications" + ServiceBusActiveMessagesAvailableWithNoListenersEventName = "Microsoft.ServiceBus.ActiveMessagesAvailableWithNoListeners" + ServiceBusDeadletterMessagesAvailablePeriodicNotificationsEventName = "Microsoft.ServiceBus.DeadletterMessagesAvailablePeriodicNotifications" + ServiceBusDeadletterMessagesAvailableWithNoListenerEventName = "Microsoft.ServiceBus.DeadletterMessagesAvailableWithNoListeners" + ServiceBusDeadletterMessagesAvailableWithNoListenersEventName = "Microsoft.ServiceBus.DeadletterMessagesAvailableWithNoListeners" + SignalRServiceClientConnectionConnectedEventName = "Microsoft.SignalRService.ClientConnectionConnected" + SignalRServiceClientConnectionDisconnectedEventName = "Microsoft.SignalRService.ClientConnectionDisconnected" + StorageAsyncOperationInitiatedEventName = "Microsoft.Storage.AsyncOperationInitiated" + StorageBlobCreatedEventName = "Microsoft.Storage.BlobCreated" + StorageBlobDeletedEventName = "Microsoft.Storage.BlobDeleted" + StorageBlobInventoryPolicyCompletedEventName = "Microsoft.Storage.BlobInventoryPolicyCompleted" + StorageBlobRenamedEventName = "Microsoft.Storage.BlobRenamed" + StorageBlobTierChangedEventName = "Microsoft.Storage.BlobTierChanged" + StorageDirectoryCreatedEventName = "Microsoft.Storage.DirectoryCreated" + StorageDirectoryDeletedEventName = "Microsoft.Storage.DirectoryDeleted" + StorageDirectoryRenamedEventName = "Microsoft.Storage.DirectoryRenamed" + StorageLifecyclePolicyCompletedEventName = "Microsoft.Storage.LifecyclePolicyCompleted" + StorageTaskAssignmentCompletedEventName = "Microsoft.Storage.StorageTaskAssignmentCompleted" + StorageTaskAssignmentQueuedEventName = "Microsoft.Storage.StorageTaskAssignmentQueued" + StorageTaskCompletedEventName = "Microsoft.Storage.StorageTaskCompleted" + StorageTaskQueuedEventName = "Microsoft.Storage.StorageTaskQueued" + SubscriptionDeletedEventName = "Microsoft.EventGrid.SubscriptionDeletedEvent" + SubscriptionValidationEventName = "Microsoft.EventGrid.SubscriptionValidationEvent" + WebAppServicePlanUpdatedEventName = "Microsoft.Web.AppServicePlanUpdated" + WebAppUpdatedEventName = "Microsoft.Web.AppUpdated" + WebBackupOperationCompletedEventName = "Microsoft.Web.BackupOperationCompleted" + WebBackupOperationFailedEventName = "Microsoft.Web.BackupOperationFailed" + WebBackupOperationStartedEventName = "Microsoft.Web.BackupOperationStarted" + WebRestoreOperationCompletedEventName = "Microsoft.Web.RestoreOperationCompleted" + WebRestoreOperationFailedEventName = "Microsoft.Web.RestoreOperationFailed" + WebRestoreOperationStartedEventName = "Microsoft.Web.RestoreOperationStarted" + WebSlotSwapCompletedEventName = "Microsoft.Web.SlotSwapCompleted" + WebSlotSwapFailedEventName = "Microsoft.Web.SlotSwapFailed" + WebSlotSwapStartedEventName = "Microsoft.Web.SlotSwapStarted" + WebSlotSwapWithPreviewCancelledEventName = "Microsoft.Web.SlotSwapWithPreviewCancelled" + WebSlotSwapWithPreviewStartedEventName = "Microsoft.Web.SlotSwapWithPreviewStarted" + + +namespace azure.eventgrid.aio + + class azure.eventgrid.aio.EventGridConsumerClient(InternalEventGridConsumerClient): implements AsyncContextManager + + def __init__( + self, + endpoint: str, + credential: Union[AzureKeyCredential, AsyncTokenCredential], + *, + api_version: Optional[str] = ..., + namespace_topic: str, + subscription: str, + **kwargs: Any + ) -> None: ... + + def __repr__(self) -> str: ... + + @distributed_trace_async + async def acknowledge( + self, + *, + lock_tokens: List[str], + **kwargs: Any + ) -> AcknowledgeResult: ... + + async def close(self) -> None: ... + + @distributed_trace_async + async def receive( + self, + *, + max_events: Optional[int] = ..., + max_wait_time: Optional[int] = ..., + **kwargs: Any + ) -> List[ReceiveDetails]: ... + + @distributed_trace_async + async def reject( + self, + *, + lock_tokens: List[str], + **kwargs: Any + ) -> RejectResult: ... + + @distributed_trace_async + @api_version_validation(params_added_on={'2023-10-01-preview': ['release_delay']}) + async def release( + self, + *, + lock_tokens: List[str], + release_delay: Optional[Union[int, ReleaseDelay]] = ..., + **kwargs: Any + ) -> ReleaseResult: ... + + @distributed_trace_async + @api_version_validation(method_added_on='2023-10-01-preview', params_added_on={'2023-10-01-preview': ['api_version', 'content_type', 'accept']}) + async def renew_locks( + self, + *, + lock_tokens: List[str], + **kwargs: Any + ) -> RenewLocksResult: ... + + def send_request( + self, + request: HttpRequest, + *, + stream: bool = False, + **kwargs: Any + ) -> Awaitable[AsyncHttpResponse]: ... + + + class azure.eventgrid.aio.EventGridPublisherClient(InternalEventGridPublisherClient): implements AsyncContextManager + + def __init__( + self, + endpoint: str, + credential: Union[AzureKeyCredential, AzureSasCredential, AsyncTokenCredential], + *, + api_version: Optional[str] = ..., + namespace_topic: Optional[str] = ..., + **kwargs: Any + ) -> None: ... + + def __repr__(self) -> str: ... + + async def close(self) -> None: ... + + @distributed_trace_async + async def send( + self, + events: Union[CloudEvent, List[CloudEvent], Dict[str, Any], List[Dict[str, Any]], CNCFCloudEvent, List[CNCFCloudEvent], EventGridEvent, List[EventGridEvent]], + *, + channel_name: Optional[str] = ..., + content_type: Optional[str] = ..., + **kwargs: Any + ) -> None: ... + + def send_request( + self, + request: HttpRequest, + *, + stream: bool = False, + **kwargs: Any + ) -> Awaitable[AsyncHttpResponse]: ... + + +namespace azure.eventgrid.models + + class azure.eventgrid.models.AcknowledgeResult(Model): + failed_lock_tokens: List[FailedLockToken] + succeeded_lock_tokens: List[str] + + @overload + def __init__( + self, + *, + failed_lock_tokens: List[FailedLockToken], + succeeded_lock_tokens: List[str] + ) -> None: ... + + @overload + def __init__(self, mapping: Mapping[str, Any]) -> None: ... + + + class azure.eventgrid.models.BrokerProperties(InternalBrokerProperties): + delivery_count: int + lock_token: str + + @overload + def __init__( + self, + *, + delivery_count: int, + lock_token: str + ): ... + + @overload + def __init__(self, mapping: Mapping[str, Any]): ... + + + class azure.eventgrid.models.FailedLockToken(Model): + error: ODataV4Format + lock_token: str + + @overload + def __init__( + self, + *, + error: ODataV4Format, + lock_token: str + ) -> None: ... + + @overload + def __init__(self, mapping: Mapping[str, Any]) -> None: ... + + + class azure.eventgrid.models.ReceiveDetails(InternalReceiveDetails, Generic[DataType]): + broker_properties: BrokerProperties + event: CloudEvent + + @overload + def __init__( + self, + *, + broker_properties: BrokerProperties, + event: CloudEvent[DataType] + ): ... + + @overload + def __init__(self, mapping: Mapping[str, Any]): ... + + + class azure.eventgrid.models.RejectResult(Model): + failed_lock_tokens: List[FailedLockToken] + succeeded_lock_tokens: List[str] + + @overload + def __init__( + self, + *, + failed_lock_tokens: List[FailedLockToken], + succeeded_lock_tokens: List[str] + ) -> None: ... + + @overload + def __init__(self, mapping: Mapping[str, Any]) -> None: ... + + + class azure.eventgrid.models.ReleaseDelay(str, Enum, metaclass=CaseInsensitiveEnumMeta): + NO_DELAY = "0" + ONE_HOUR = "3600" + ONE_MINUTE = "60" + TEN_MINUTES = "600" + TEN_SECONDS = "10" + + + class azure.eventgrid.models.ReleaseResult(Model): + failed_lock_tokens: List[FailedLockToken] + succeeded_lock_tokens: List[str] + + @overload + def __init__( + self, + *, + failed_lock_tokens: List[FailedLockToken], + succeeded_lock_tokens: List[str] + ) -> None: ... + + @overload + def __init__(self, mapping: Mapping[str, Any]) -> None: ... + + + class azure.eventgrid.models.RenewLocksResult(Model): + failed_lock_tokens: List[FailedLockToken] + succeeded_lock_tokens: List[str] + + @overload + def __init__( + self, + *, + failed_lock_tokens: List[FailedLockToken], + succeeded_lock_tokens: List[str] + ) -> None: ... + + @overload + def __init__(self, mapping: Mapping[str, Any]) -> None: ... + + +``` \ No newline at end of file From 660639dbd25fca73fbda64e6c827f01eeb2bab73 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Tue, 28 Jul 2026 07:51:44 +0530 Subject: [PATCH 30/41] Add generated api.metadata.yml for azure-eventgrid --- sdk/eventgrid/azure-eventgrid/api.metadata.yml | 3 +++ 1 file changed, 3 insertions(+) create mode 100644 sdk/eventgrid/azure-eventgrid/api.metadata.yml diff --git a/sdk/eventgrid/azure-eventgrid/api.metadata.yml b/sdk/eventgrid/azure-eventgrid/api.metadata.yml new file mode 100644 index 000000000000..d03a8016fb72 --- /dev/null +++ b/sdk/eventgrid/azure-eventgrid/api.metadata.yml @@ -0,0 +1,3 @@ +apiMdSha256: dcc804237da14b8d346f7881e23a570a9639c4784861a319246e65309b46b724 +parserVersion: 0.3.30 +pythonVersion: 3.13.14 From d25db60521e8a007ebb76dea0c42fdcf90661ef4 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Tue, 28 Jul 2026 08:35:13 +0530 Subject: [PATCH 31/41] Revert pylintrc ignore-paths (does not apply to package-target pylint invocation) --- pylintrc | 2 -- 1 file changed, 2 deletions(-) diff --git a/pylintrc b/pylintrc index e258102a5b8d..e4cc56b3a7ad 100644 --- a/pylintrc +++ b/pylintrc @@ -6,8 +6,6 @@ reports=no # PYLINT DIRECTORY BLACKLIST. ignore-paths= (?:.*[/\\]|^).*[/\\](projects|agents)[/\\](models/_models.py|_model_base.py|operations/_operations.py|aio/operations/_operations.py)$, - # Exclude Event Grid's top-level generated files (older code generator; pending regeneration onto the current template that emits the required lint suppressions) - (?:.*[/\\]|^)azure[/\\]eventgrid[/\\](_model_base|_serialization)\.py$, # Exclude any path that contains the following directory names (?:.*[/\\]|^)(?:_vendor|_generated|_restclient|samples|examples|test|tests|doc|\.tox)(?:[/\\]|$) From 350ea8a6b611405a6e90af14585ae4f9565808bd Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Tue, 28 Jul 2026 08:35:15 +0530 Subject: [PATCH 32/41] Inline-disable unidiomatic-typecheck in generated _model_base.py (batch convention) --- .../azure/eventgrid/_model_base.py | 2350 ++++++++--------- 1 file changed, 1175 insertions(+), 1175 deletions(-) diff --git a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_model_base.py b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_model_base.py index ff8dc9bc9eaa..86be4e29fb25 100644 --- a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_model_base.py +++ b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_model_base.py @@ -1,1175 +1,1175 @@ -# pylint: disable=too-many-lines -# coding=utf-8 -# -------------------------------------------------------------------------- -# Copyright (c) Microsoft Corporation. All rights reserved. -# Licensed under the MIT License. See License.txt in the project root for -# license information. -# -------------------------------------------------------------------------- -# pylint: disable=protected-access, broad-except - -import copy -import calendar -import decimal -import functools -import sys -import logging -import base64 -import re -import typing -import enum -import email.utils -from datetime import datetime, date, time, timedelta, timezone -from json import JSONEncoder -import xml.etree.ElementTree as ET -from typing_extensions import Self -import isodate -from azure.core.exceptions import DeserializationError -from azure.core import CaseInsensitiveEnumMeta -from azure.core.pipeline import PipelineResponse -from azure.core.serialization import _Null - -if sys.version_info >= (3, 9): - from collections.abc import MutableMapping -else: - from typing import MutableMapping - -_LOGGER = logging.getLogger(__name__) - -__all__ = ["SdkJSONEncoder", "Model", "rest_field", "rest_discriminator"] - -TZ_UTC = timezone.utc -_T = typing.TypeVar("_T") - - -def _timedelta_as_isostr(td: timedelta) -> str: - """Converts a datetime.timedelta object into an ISO 8601 formatted string, e.g. 'P4DT12H30M05S' - - Function adapted from the Tin Can Python project: https://github.com/RusticiSoftware/TinCanPython - - :param timedelta td: The timedelta to convert - :rtype: str - :return: ISO8601 version of this timedelta - """ - - # Split seconds to larger units - seconds = td.total_seconds() - minutes, seconds = divmod(seconds, 60) - hours, minutes = divmod(minutes, 60) - days, hours = divmod(hours, 24) - - days, hours, minutes = list(map(int, (days, hours, minutes))) - seconds = round(seconds, 6) - - # Build date - date_str = "" - if days: - date_str = "%sD" % days - - if hours or minutes or seconds: - # Build time - time_str = "T" - - # Hours - bigger_exists = date_str or hours - if bigger_exists: - time_str += "{:02}H".format(hours) - - # Minutes - bigger_exists = bigger_exists or minutes - if bigger_exists: - time_str += "{:02}M".format(minutes) - - # Seconds - try: - if seconds.is_integer(): - seconds_string = "{:02}".format(int(seconds)) - else: - # 9 chars long w/ leading 0, 6 digits after decimal - seconds_string = "%09.6f" % seconds - # Remove trailing zeros - seconds_string = seconds_string.rstrip("0") - except AttributeError: # int.is_integer() raises - seconds_string = "{:02}".format(seconds) - - time_str += "{}S".format(seconds_string) - else: - time_str = "" - - return "P" + date_str + time_str - - -def _serialize_bytes(o, format: typing.Optional[str] = None) -> str: - encoded = base64.b64encode(o).decode() - if format == "base64url": - return encoded.strip("=").replace("+", "-").replace("/", "_") - return encoded - - -def _serialize_datetime(o, format: typing.Optional[str] = None): - if hasattr(o, "year") and hasattr(o, "hour"): - if format == "rfc7231": - return email.utils.format_datetime(o, usegmt=True) - if format == "unix-timestamp": - return int(calendar.timegm(o.utctimetuple())) - - # astimezone() fails for naive times in Python 2.7, so make make sure o is aware (tzinfo is set) - if not o.tzinfo: - iso_formatted = o.replace(tzinfo=TZ_UTC).isoformat() - else: - iso_formatted = o.astimezone(TZ_UTC).isoformat() - # Replace the trailing "+00:00" UTC offset with "Z" (RFC 3339: https://www.ietf.org/rfc/rfc3339.txt) - return iso_formatted.replace("+00:00", "Z") - # Next try datetime.date or datetime.time - return o.isoformat() - - -def _is_readonly(p): - try: - return p._visibility == ["read"] - except AttributeError: - return False - - -class SdkJSONEncoder(JSONEncoder): - """A JSON encoder that's capable of serializing datetime objects and bytes.""" - - def __init__(self, *args, exclude_readonly: bool = False, format: typing.Optional[str] = None, **kwargs): - super().__init__(*args, **kwargs) - self.exclude_readonly = exclude_readonly - self.format = format - - def default(self, o): # pylint: disable=too-many-return-statements - if _is_model(o): - if self.exclude_readonly: - readonly_props = [p._rest_name for p in o._attr_to_rest_field.values() if _is_readonly(p)] - return {k: v for k, v in o.items() if k not in readonly_props} - return dict(o.items()) - try: - return super(SdkJSONEncoder, self).default(o) - except TypeError: - if isinstance(o, _Null): - return None - if isinstance(o, decimal.Decimal): - return float(o) - if isinstance(o, (bytes, bytearray)): - return _serialize_bytes(o, self.format) - try: - # First try datetime.datetime - return _serialize_datetime(o, self.format) - except AttributeError: - pass - # Last, try datetime.timedelta - try: - return _timedelta_as_isostr(o) - except AttributeError: - # This will be raised when it hits value.total_seconds in the method above - pass - return super(SdkJSONEncoder, self).default(o) - - -_VALID_DATE = re.compile(r"\d{4}[-]\d{2}[-]\d{2}T\d{2}:\d{2}:\d{2}" + r"\.?\d*Z?[-+]?[\d{2}]?:?[\d{2}]?") -_VALID_RFC7231 = re.compile( - r"(Mon|Tue|Wed|Thu|Fri|Sat|Sun),\s\d{2}\s" - r"(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s\d{4}\s\d{2}:\d{2}:\d{2}\sGMT" -) - - -def _deserialize_datetime(attr: typing.Union[str, datetime]) -> datetime: - """Deserialize ISO-8601 formatted string into Datetime object. - - :param str attr: response string to be deserialized. - :rtype: ~datetime.datetime - :returns: The datetime object from that input - """ - if isinstance(attr, datetime): - # i'm already deserialized - return attr - attr = attr.upper() - match = _VALID_DATE.match(attr) - if not match: - raise ValueError("Invalid datetime string: " + attr) - - check_decimal = attr.split(".") - if len(check_decimal) > 1: - decimal_str = "" - for digit in check_decimal[1]: - if digit.isdigit(): - decimal_str += digit - else: - break - if len(decimal_str) > 6: - attr = attr.replace(decimal_str, decimal_str[0:6]) - - date_obj = isodate.parse_datetime(attr) - test_utc = date_obj.utctimetuple() - if test_utc.tm_year > 9999 or test_utc.tm_year < 1: - raise OverflowError("Hit max or min date") - return date_obj - - -def _deserialize_datetime_rfc7231(attr: typing.Union[str, datetime]) -> datetime: - """Deserialize RFC7231 formatted string into Datetime object. - - :param str attr: response string to be deserialized. - :rtype: ~datetime.datetime - :returns: The datetime object from that input - """ - if isinstance(attr, datetime): - # i'm already deserialized - return attr - match = _VALID_RFC7231.match(attr) - if not match: - raise ValueError("Invalid datetime string: " + attr) - - return email.utils.parsedate_to_datetime(attr) - - -def _deserialize_datetime_unix_timestamp(attr: typing.Union[float, datetime]) -> datetime: - """Deserialize unix timestamp into Datetime object. - - :param str attr: response string to be deserialized. - :rtype: ~datetime.datetime - :returns: The datetime object from that input - """ - if isinstance(attr, datetime): - # i'm already deserialized - return attr - return datetime.fromtimestamp(attr, TZ_UTC) - - -def _deserialize_date(attr: typing.Union[str, date]) -> date: - """Deserialize ISO-8601 formatted string into Date object. - :param str attr: response string to be deserialized. - :rtype: date - :returns: The date object from that input - """ - # This must NOT use defaultmonth/defaultday. Using None ensure this raises an exception. - if isinstance(attr, date): - return attr - return isodate.parse_date(attr, defaultmonth=None, defaultday=None) # type: ignore - - -def _deserialize_time(attr: typing.Union[str, time]) -> time: - """Deserialize ISO-8601 formatted string into time object. - - :param str attr: response string to be deserialized. - :rtype: datetime.time - :returns: The time object from that input - """ - if isinstance(attr, time): - return attr - return isodate.parse_time(attr) - - -def _deserialize_bytes(attr): - if isinstance(attr, (bytes, bytearray)): - return attr - return bytes(base64.b64decode(attr)) - - -def _deserialize_bytes_base64(attr): - if isinstance(attr, (bytes, bytearray)): - return attr - padding = "=" * (3 - (len(attr) + 3) % 4) # type: ignore - attr = attr + padding # type: ignore - encoded = attr.replace("-", "+").replace("_", "/") - return bytes(base64.b64decode(encoded)) - - -def _deserialize_duration(attr): - if isinstance(attr, timedelta): - return attr - return isodate.parse_duration(attr) - - -def _deserialize_decimal(attr): - if isinstance(attr, decimal.Decimal): - return attr - return decimal.Decimal(str(attr)) - - -def _deserialize_int_as_str(attr): - if isinstance(attr, int): - return attr - return int(attr) - - -_DESERIALIZE_MAPPING = { - datetime: _deserialize_datetime, - date: _deserialize_date, - time: _deserialize_time, - bytes: _deserialize_bytes, - bytearray: _deserialize_bytes, - timedelta: _deserialize_duration, - typing.Any: lambda x: x, - decimal.Decimal: _deserialize_decimal, -} - -_DESERIALIZE_MAPPING_WITHFORMAT = { - "rfc3339": _deserialize_datetime, - "rfc7231": _deserialize_datetime_rfc7231, - "unix-timestamp": _deserialize_datetime_unix_timestamp, - "base64": _deserialize_bytes, - "base64url": _deserialize_bytes_base64, -} - - -def get_deserializer(annotation: typing.Any, rf: typing.Optional["_RestField"] = None): - if annotation is int and rf and rf._format == "str": - return _deserialize_int_as_str - if rf and rf._format: - return _DESERIALIZE_MAPPING_WITHFORMAT.get(rf._format) - return _DESERIALIZE_MAPPING.get(annotation) # pyright: ignore - - -def _get_type_alias_type(module_name: str, alias_name: str): - types = { - k: v - for k, v in sys.modules[module_name].__dict__.items() - if isinstance(v, typing._GenericAlias) # type: ignore - } - if alias_name not in types: - return alias_name - return types[alias_name] - - -def _get_model(module_name: str, model_name: str): - models = {k: v for k, v in sys.modules[module_name].__dict__.items() if isinstance(v, type)} - module_end = module_name.rsplit(".", 1)[0] - models.update({k: v for k, v in sys.modules[module_end].__dict__.items() if isinstance(v, type)}) - if isinstance(model_name, str): - model_name = model_name.split(".")[-1] - if model_name not in models: - return model_name - return models[model_name] - - -_UNSET = object() - - -class _MyMutableMapping(MutableMapping[str, typing.Any]): # pylint: disable=unsubscriptable-object - def __init__(self, data: typing.Dict[str, typing.Any]) -> None: - self._data = data - - def __contains__(self, key: typing.Any) -> bool: - return key in self._data - - def __getitem__(self, key: str) -> typing.Any: - return self._data.__getitem__(key) - - def __setitem__(self, key: str, value: typing.Any) -> None: - self._data.__setitem__(key, value) - - def __delitem__(self, key: str) -> None: - self._data.__delitem__(key) - - def __iter__(self) -> typing.Iterator[typing.Any]: - return self._data.__iter__() - - def __len__(self) -> int: - return self._data.__len__() - - def __ne__(self, other: typing.Any) -> bool: - return not self.__eq__(other) - - def keys(self) -> typing.KeysView[str]: - return self._data.keys() - - def values(self) -> typing.ValuesView[typing.Any]: - return self._data.values() - - def items(self) -> typing.ItemsView[str, typing.Any]: - return self._data.items() - - def get(self, key: str, default: typing.Any = None) -> typing.Any: - try: - return self[key] - except KeyError: - return default - - @typing.overload - def pop(self, key: str) -> typing.Any: ... - - @typing.overload - def pop(self, key: str, default: _T) -> _T: ... - - @typing.overload - def pop(self, key: str, default: typing.Any) -> typing.Any: ... - - def pop(self, key: str, default: typing.Any = _UNSET) -> typing.Any: - if default is _UNSET: - return self._data.pop(key) - return self._data.pop(key, default) - - def popitem(self) -> typing.Tuple[str, typing.Any]: - return self._data.popitem() - - def clear(self) -> None: - self._data.clear() - - def update(self, *args: typing.Any, **kwargs: typing.Any) -> None: - self._data.update(*args, **kwargs) - - @typing.overload - def setdefault(self, key: str, default: None = None) -> None: ... - - @typing.overload - def setdefault(self, key: str, default: typing.Any) -> typing.Any: ... - - def setdefault(self, key: str, default: typing.Any = _UNSET) -> typing.Any: - if default is _UNSET: - return self._data.setdefault(key) - return self._data.setdefault(key, default) - - def __eq__(self, other: typing.Any) -> bool: - try: - other_model = self.__class__(other) - except Exception: - return False - return self._data == other_model._data - - def __repr__(self) -> str: - return str(self._data) - - -def _is_model(obj: typing.Any) -> bool: - return getattr(obj, "_is_model", False) - - -def _serialize(o, format: typing.Optional[str] = None): # pylint: disable=too-many-return-statements - if isinstance(o, list): - return [_serialize(x, format) for x in o] - if isinstance(o, dict): - return {k: _serialize(v, format) for k, v in o.items()} - if isinstance(o, set): - return {_serialize(x, format) for x in o} - if isinstance(o, tuple): - return tuple(_serialize(x, format) for x in o) - if isinstance(o, (bytes, bytearray)): - return _serialize_bytes(o, format) - if isinstance(o, decimal.Decimal): - return float(o) - if isinstance(o, enum.Enum): - return o.value - if isinstance(o, int): - if format == "str": - return str(o) - return o - try: - # First try datetime.datetime - return _serialize_datetime(o, format) - except AttributeError: - pass - # Last, try datetime.timedelta - try: - return _timedelta_as_isostr(o) - except AttributeError: - # This will be raised when it hits value.total_seconds in the method above - pass - return o - - -def _get_rest_field( - attr_to_rest_field: typing.Dict[str, "_RestField"], rest_name: str -) -> typing.Optional["_RestField"]: - try: - return next(rf for rf in attr_to_rest_field.values() if rf._rest_name == rest_name) - except StopIteration: - return None - - -def _create_value(rf: typing.Optional["_RestField"], value: typing.Any) -> typing.Any: - if not rf: - return _serialize(value, None) - if rf._is_multipart_file_input: - return value - if rf._is_model: - return _deserialize(rf._type, value) - if isinstance(value, ET.Element): - value = _deserialize(rf._type, value) - return _serialize(value, rf._format) - - -class Model(_MyMutableMapping): - _is_model = True - # label whether current class's _attr_to_rest_field has been calculated - # could not see _attr_to_rest_field directly because subclass inherits it from parent class - _calculated: typing.Set[str] = set() - - def __init__(self, *args: typing.Any, **kwargs: typing.Any) -> None: - class_name = self.__class__.__name__ - if len(args) > 1: - raise TypeError(f"{class_name}.__init__() takes 2 positional arguments but {len(args) + 1} were given") - dict_to_pass = { - rest_field._rest_name: rest_field._default - for rest_field in self._attr_to_rest_field.values() - if rest_field._default is not _UNSET - } - if args: # pylint: disable=too-many-nested-blocks - if isinstance(args[0], ET.Element): - existed_attr_keys = [] - model_meta = getattr(self, "_xml", {}) - - for rf in self._attr_to_rest_field.values(): - prop_meta = getattr(rf, "_xml", {}) - xml_name = prop_meta.get("name", rf._rest_name) - xml_ns = prop_meta.get("ns", model_meta.get("ns", None)) - if xml_ns: - xml_name = "{" + xml_ns + "}" + xml_name - - # attribute - if prop_meta.get("attribute", False) and args[0].get(xml_name) is not None: - existed_attr_keys.append(xml_name) - dict_to_pass[rf._rest_name] = _deserialize(rf._type, args[0].get(xml_name)) - continue - - # unwrapped element is array - if prop_meta.get("unwrapped", False): - # unwrapped array could either use prop items meta/prop meta - if prop_meta.get("itemsName"): - xml_name = prop_meta.get("itemsName") - xml_ns = prop_meta.get("itemNs") - if xml_ns: - xml_name = "{" + xml_ns + "}" + xml_name - items = args[0].findall(xml_name) # pyright: ignore - if len(items) > 0: - existed_attr_keys.append(xml_name) - dict_to_pass[rf._rest_name] = _deserialize(rf._type, items) - continue - - # text element is primitive type - if prop_meta.get("text", False): - if args[0].text is not None: - dict_to_pass[rf._rest_name] = _deserialize(rf._type, args[0].text) - continue - - # wrapped element could be normal property or array, it should only have one element - item = args[0].find(xml_name) - if item is not None: - existed_attr_keys.append(xml_name) - dict_to_pass[rf._rest_name] = _deserialize(rf._type, item) - - # rest thing is additional properties - for e in args[0]: - if e.tag not in existed_attr_keys: - dict_to_pass[e.tag] = _convert_element(e) - else: - dict_to_pass.update( - {k: _create_value(_get_rest_field(self._attr_to_rest_field, k), v) for k, v in args[0].items()} - ) - else: - non_attr_kwargs = [k for k in kwargs if k not in self._attr_to_rest_field] - if non_attr_kwargs: - # actual type errors only throw the first wrong keyword arg they see, so following that. - raise TypeError(f"{class_name}.__init__() got an unexpected keyword argument '{non_attr_kwargs[0]}'") - dict_to_pass.update( - { - self._attr_to_rest_field[k]._rest_name: _create_value(self._attr_to_rest_field[k], v) - for k, v in kwargs.items() - if v is not None - } - ) - super().__init__(dict_to_pass) - - def copy(self) -> "Model": - return Model(self.__dict__) - - def __new__(cls, *args: typing.Any, **kwargs: typing.Any) -> Self: - if f"{cls.__module__}.{cls.__qualname__}" not in cls._calculated: - # we know the last nine classes in mro are going to be 'Model', '_MyMutableMapping', 'MutableMapping', - # 'Mapping', 'Collection', 'Sized', 'Iterable', 'Container' and 'object' - mros = cls.__mro__[:-9][::-1] # ignore parents, and reverse the mro order - attr_to_rest_field: typing.Dict[str, _RestField] = { # map attribute name to rest_field property - k: v for mro_class in mros for k, v in mro_class.__dict__.items() if k[0] != "_" and hasattr(v, "_type") - } - annotations = { - k: v - for mro_class in mros - if hasattr(mro_class, "__annotations__") - for k, v in mro_class.__annotations__.items() - } - for attr, rf in attr_to_rest_field.items(): - rf._module = cls.__module__ - if not rf._type: - rf._type = rf._get_deserialize_callable_from_annotation(annotations.get(attr, None)) - if not rf._rest_name_input: - rf._rest_name_input = attr - cls._attr_to_rest_field: typing.Dict[str, _RestField] = dict(attr_to_rest_field.items()) - cls._calculated.add(f"{cls.__module__}.{cls.__qualname__}") - - return super().__new__(cls) # pylint: disable=no-value-for-parameter - - def __init_subclass__(cls, discriminator: typing.Optional[str] = None) -> None: - for base in cls.__bases__: - if hasattr(base, "__mapping__"): - base.__mapping__[discriminator or cls.__name__] = cls # type: ignore - - @classmethod - def _get_discriminator(cls, exist_discriminators) -> typing.Optional["_RestField"]: - for v in cls.__dict__.values(): - if isinstance(v, _RestField) and v._is_discriminator and v._rest_name not in exist_discriminators: - return v - return None - - @classmethod - def _deserialize(cls, data, exist_discriminators): - if not hasattr(cls, "__mapping__"): - return cls(data) - discriminator = cls._get_discriminator(exist_discriminators) - if discriminator is None: - return cls(data) - exist_discriminators.append(discriminator._rest_name) - if isinstance(data, ET.Element): - model_meta = getattr(cls, "_xml", {}) - prop_meta = getattr(discriminator, "_xml", {}) - xml_name = prop_meta.get("name", discriminator._rest_name) - xml_ns = prop_meta.get("ns", model_meta.get("ns", None)) - if xml_ns: - xml_name = "{" + xml_ns + "}" + xml_name - - if data.get(xml_name) is not None: - discriminator_value = data.get(xml_name) - else: - discriminator_value = data.find(xml_name).text # pyright: ignore - else: - discriminator_value = data.get(discriminator._rest_name) - mapped_cls = cls.__mapping__.get(discriminator_value, cls) # pyright: ignore # pylint: disable=no-member - return mapped_cls._deserialize(data, exist_discriminators) - - def as_dict(self, *, exclude_readonly: bool = False) -> typing.Dict[str, typing.Any]: - """Return a dict that can be turned into json using json.dump. - - :keyword bool exclude_readonly: Whether to remove the readonly properties. - :returns: A dict JSON compatible object - :rtype: dict - """ - - result = {} - readonly_props = [] - if exclude_readonly: - readonly_props = [p._rest_name for p in self._attr_to_rest_field.values() if _is_readonly(p)] - for k, v in self.items(): - if exclude_readonly and k in readonly_props: # pyright: ignore - continue - is_multipart_file_input = False - try: - is_multipart_file_input = next( - rf for rf in self._attr_to_rest_field.values() if rf._rest_name == k - )._is_multipart_file_input - except StopIteration: - pass - result[k] = v if is_multipart_file_input else Model._as_dict_value(v, exclude_readonly=exclude_readonly) - return result - - @staticmethod - def _as_dict_value(v: typing.Any, exclude_readonly: bool = False) -> typing.Any: - if v is None or isinstance(v, _Null): - return None - if isinstance(v, (list, tuple, set)): - return type(v)(Model._as_dict_value(x, exclude_readonly=exclude_readonly) for x in v) - if isinstance(v, dict): - return {dk: Model._as_dict_value(dv, exclude_readonly=exclude_readonly) for dk, dv in v.items()} - return v.as_dict(exclude_readonly=exclude_readonly) if hasattr(v, "as_dict") else v - - -def _deserialize_model(model_deserializer: typing.Optional[typing.Callable], obj): - if _is_model(obj): - return obj - return _deserialize(model_deserializer, obj) - - -def _deserialize_with_optional(if_obj_deserializer: typing.Optional[typing.Callable], obj): - if obj is None: - return obj - return _deserialize_with_callable(if_obj_deserializer, obj) - - -def _deserialize_with_union(deserializers, obj): - for deserializer in deserializers: - try: - return _deserialize(deserializer, obj) - except DeserializationError: - pass - raise DeserializationError() - - -def _deserialize_dict( - value_deserializer: typing.Optional[typing.Callable], - module: typing.Optional[str], - obj: typing.Dict[typing.Any, typing.Any], -): - if obj is None: - return obj - if isinstance(obj, ET.Element): - obj = {child.tag: child for child in obj} - return {k: _deserialize(value_deserializer, v, module) for k, v in obj.items()} - - -def _deserialize_multiple_sequence( - entry_deserializers: typing.List[typing.Optional[typing.Callable]], - module: typing.Optional[str], - obj, -): - if obj is None: - return obj - return type(obj)(_deserialize(deserializer, entry, module) for entry, deserializer in zip(obj, entry_deserializers)) - - -def _deserialize_sequence( - deserializer: typing.Optional[typing.Callable], - module: typing.Optional[str], - obj, -): - if obj is None: - return obj - if isinstance(obj, ET.Element): - obj = list(obj) - return type(obj)(_deserialize(deserializer, entry, module) for entry in obj) - - -def _sorted_annotations(types: typing.List[typing.Any]) -> typing.List[typing.Any]: - return sorted( - types, - key=lambda x: hasattr(x, "__name__") and x.__name__.lower() in ("str", "float", "int", "bool"), - ) - - -def _get_deserialize_callable_from_annotation( # pylint: disable=too-many-return-statements, too-many-branches - annotation: typing.Any, - module: typing.Optional[str], - rf: typing.Optional["_RestField"] = None, -) -> typing.Optional[typing.Callable[[typing.Any], typing.Any]]: - if not annotation: - return None - - # is it a type alias? - if isinstance(annotation, str): - if module is not None: - annotation = _get_type_alias_type(module, annotation) - - # is it a forward ref / in quotes? - if isinstance(annotation, (str, typing.ForwardRef)): - try: - model_name = annotation.__forward_arg__ # type: ignore - except AttributeError: - model_name = annotation - if module is not None: - annotation = _get_model(module, model_name) # type: ignore - - try: - if module and _is_model(annotation): - if rf: - rf._is_model = True - - return functools.partial(_deserialize_model, annotation) # pyright: ignore - except Exception: - pass - - # is it a literal? - try: - if annotation.__origin__ is typing.Literal: # pyright: ignore - return None - except AttributeError: - pass - - # is it optional? - try: - if any(a for a in annotation.__args__ if a == type(None)): # pyright: ignore - if len(annotation.__args__) <= 2: # pyright: ignore - if_obj_deserializer = _get_deserialize_callable_from_annotation( - next(a for a in annotation.__args__ if a != type(None)), module, rf # pyright: ignore - ) - - return functools.partial(_deserialize_with_optional, if_obj_deserializer) - # the type is Optional[Union[...]], we need to remove the None type from the Union - annotation_copy = copy.copy(annotation) - annotation_copy.__args__ = [a for a in annotation_copy.__args__ if a != type(None)] # pyright: ignore - return _get_deserialize_callable_from_annotation(annotation_copy, module, rf) - except AttributeError: - pass - - # is it union? - if getattr(annotation, "__origin__", None) is typing.Union: - # initial ordering is we make `string` the last deserialization option, because it is often them most generic - deserializers = [ - _get_deserialize_callable_from_annotation(arg, module, rf) - for arg in _sorted_annotations(annotation.__args__) # pyright: ignore - ] - - return functools.partial(_deserialize_with_union, deserializers) - - try: - if annotation._name == "Dict": # pyright: ignore - value_deserializer = _get_deserialize_callable_from_annotation( - annotation.__args__[1], module, rf # pyright: ignore - ) - - return functools.partial( - _deserialize_dict, - value_deserializer, - module, - ) - except (AttributeError, IndexError): - pass - try: - if annotation._name in ["List", "Set", "Tuple", "Sequence"]: # pyright: ignore - if len(annotation.__args__) > 1: # pyright: ignore - entry_deserializers = [ - _get_deserialize_callable_from_annotation(dt, module, rf) - for dt in annotation.__args__ # pyright: ignore - ] - return functools.partial(_deserialize_multiple_sequence, entry_deserializers, module) - deserializer = _get_deserialize_callable_from_annotation( - annotation.__args__[0], module, rf # pyright: ignore - ) - - return functools.partial(_deserialize_sequence, deserializer, module) - except (TypeError, IndexError, AttributeError, SyntaxError): - pass - - def _deserialize_default( - deserializer, - obj, - ): - if obj is None: - return obj - try: - return _deserialize_with_callable(deserializer, obj) - except Exception: - pass - return obj - - if get_deserializer(annotation, rf): - return functools.partial(_deserialize_default, get_deserializer(annotation, rf)) - - return functools.partial(_deserialize_default, annotation) - - -def _deserialize_with_callable( - deserializer: typing.Optional[typing.Callable[[typing.Any], typing.Any]], - value: typing.Any, -): # pylint: disable=too-many-return-statements - try: - if value is None or isinstance(value, _Null): - return None - if isinstance(value, ET.Element): - if deserializer is str: - return value.text or "" - if deserializer is int: - return int(value.text) if value.text else None - if deserializer is float: - return float(value.text) if value.text else None - if deserializer is bool: - return value.text == "true" if value.text else None - if deserializer is None: - return value - if deserializer in [int, float, bool]: - return deserializer(value) - if isinstance(deserializer, CaseInsensitiveEnumMeta): - try: - return deserializer(value) - except ValueError: - # for unknown value, return raw value - return value - if isinstance(deserializer, type) and issubclass(deserializer, Model): - return deserializer._deserialize(value, []) - return typing.cast(typing.Callable[[typing.Any], typing.Any], deserializer)(value) - except Exception as e: - raise DeserializationError() from e - - -def _deserialize( - deserializer: typing.Any, - value: typing.Any, - module: typing.Optional[str] = None, - rf: typing.Optional["_RestField"] = None, - format: typing.Optional[str] = None, -) -> typing.Any: - if isinstance(value, PipelineResponse): - value = value.http_response.json() - if rf is None and format: - rf = _RestField(format=format) - if not isinstance(deserializer, functools.partial): - deserializer = _get_deserialize_callable_from_annotation(deserializer, module, rf) - return _deserialize_with_callable(deserializer, value) - - -def _failsafe_deserialize( - deserializer: typing.Any, - value: typing.Any, - module: typing.Optional[str] = None, - rf: typing.Optional["_RestField"] = None, - format: typing.Optional[str] = None, -) -> typing.Any: - try: - return _deserialize(deserializer, value, module, rf, format) - except DeserializationError: - _LOGGER.warning( - "Ran into a deserialization error. Ignoring since this is failsafe deserialization", exc_info=True - ) - return None - - -class _RestField: - def __init__( - self, - *, - name: typing.Optional[str] = None, - type: typing.Optional[typing.Callable] = None, # pylint: disable=redefined-builtin - is_discriminator: bool = False, - visibility: typing.Optional[typing.List[str]] = None, - default: typing.Any = _UNSET, - format: typing.Optional[str] = None, - is_multipart_file_input: bool = False, - xml: typing.Optional[typing.Dict[str, typing.Any]] = None, - ): - self._type = type - self._rest_name_input = name - self._module: typing.Optional[str] = None - self._is_discriminator = is_discriminator - self._visibility = visibility - self._is_model = False - self._default = default - self._format = format - self._is_multipart_file_input = is_multipart_file_input - self._xml = xml if xml is not None else {} - - @property - def _class_type(self) -> typing.Any: - return getattr(self._type, "args", [None])[0] - - @property - def _rest_name(self) -> str: - if self._rest_name_input is None: - raise ValueError("Rest name was never set") - return self._rest_name_input - - def __get__(self, obj: Model, type=None): # pylint: disable=redefined-builtin - # by this point, type and rest_name will have a value bc we default - # them in __new__ of the Model class - item = obj.get(self._rest_name) - if item is None: - return item - if self._is_model: - return item - return _deserialize(self._type, _serialize(item, self._format), rf=self) - - def __set__(self, obj: Model, value) -> None: - if value is None: - # we want to wipe out entries if users set attr to None - try: - obj.__delitem__(self._rest_name) - except KeyError: - pass - return - if self._is_model: - if not _is_model(value): - value = _deserialize(self._type, value) - obj.__setitem__(self._rest_name, value) - return - obj.__setitem__(self._rest_name, _serialize(value, self._format)) - - def _get_deserialize_callable_from_annotation( - self, annotation: typing.Any - ) -> typing.Optional[typing.Callable[[typing.Any], typing.Any]]: - return _get_deserialize_callable_from_annotation(annotation, self._module, self) - - -def rest_field( - *, - name: typing.Optional[str] = None, - type: typing.Optional[typing.Callable] = None, # pylint: disable=redefined-builtin - visibility: typing.Optional[typing.List[str]] = None, - default: typing.Any = _UNSET, - format: typing.Optional[str] = None, - is_multipart_file_input: bool = False, - xml: typing.Optional[typing.Dict[str, typing.Any]] = None, -) -> typing.Any: - return _RestField( - name=name, - type=type, - visibility=visibility, - default=default, - format=format, - is_multipart_file_input=is_multipart_file_input, - xml=xml, - ) - - -def rest_discriminator( - *, - name: typing.Optional[str] = None, - type: typing.Optional[typing.Callable] = None, # pylint: disable=redefined-builtin - visibility: typing.Optional[typing.List[str]] = None, - xml: typing.Optional[typing.Dict[str, typing.Any]] = None, -) -> typing.Any: - return _RestField(name=name, type=type, is_discriminator=True, visibility=visibility, xml=xml) - - -def serialize_xml(model: Model, exclude_readonly: bool = False) -> str: - """Serialize a model to XML. - - :param Model model: The model to serialize. - :param bool exclude_readonly: Whether to exclude readonly properties. - :returns: The XML representation of the model. - :rtype: str - """ - return ET.tostring(_get_element(model, exclude_readonly), encoding="unicode") # type: ignore - - -def _get_element( - o: typing.Any, - exclude_readonly: bool = False, - parent_meta: typing.Optional[typing.Dict[str, typing.Any]] = None, - wrapped_element: typing.Optional[ET.Element] = None, -) -> typing.Union[ET.Element, typing.List[ET.Element]]: - if _is_model(o): - model_meta = getattr(o, "_xml", {}) - - # if prop is a model, then use the prop element directly, else generate a wrapper of model - if wrapped_element is None: - wrapped_element = _create_xml_element( - model_meta.get("name", o.__class__.__name__), - model_meta.get("prefix"), - model_meta.get("ns"), - ) - - readonly_props = [] - if exclude_readonly: - readonly_props = [p._rest_name for p in o._attr_to_rest_field.values() if _is_readonly(p)] - - for k, v in o.items(): - # do not serialize readonly properties - if exclude_readonly and k in readonly_props: - continue - - prop_rest_field = _get_rest_field(o._attr_to_rest_field, k) - if prop_rest_field: - prop_meta = getattr(prop_rest_field, "_xml").copy() - # use the wire name as xml name if no specific name is set - if prop_meta.get("name") is None: - prop_meta["name"] = k - else: - # additional properties will not have rest field, use the wire name as xml name - prop_meta = {"name": k} - - # if no ns for prop, use model's - if prop_meta.get("ns") is None and model_meta.get("ns"): - prop_meta["ns"] = model_meta.get("ns") - prop_meta["prefix"] = model_meta.get("prefix") - - if prop_meta.get("unwrapped", False): - # unwrapped could only set on array - wrapped_element.extend(_get_element(v, exclude_readonly, prop_meta)) - elif prop_meta.get("text", False): - # text could only set on primitive type - wrapped_element.text = _get_primitive_type_value(v) - elif prop_meta.get("attribute", False): - xml_name = prop_meta.get("name", k) - if prop_meta.get("ns"): - ET.register_namespace(prop_meta.get("prefix"), prop_meta.get("ns")) # pyright: ignore - xml_name = "{" + prop_meta.get("ns") + "}" + xml_name # pyright: ignore - # attribute should be primitive type - wrapped_element.set(xml_name, _get_primitive_type_value(v)) - else: - # other wrapped prop element - wrapped_element.append(_get_wrapped_element(v, exclude_readonly, prop_meta)) - return wrapped_element - if isinstance(o, list): - return [_get_element(x, exclude_readonly, parent_meta) for x in o] # type: ignore - if isinstance(o, dict): - result = [] - for k, v in o.items(): - result.append( - _get_wrapped_element( - v, - exclude_readonly, - { - "name": k, - "ns": parent_meta.get("ns") if parent_meta else None, - "prefix": parent_meta.get("prefix") if parent_meta else None, - }, - ) - ) - return result - - # primitive case need to create element based on parent_meta - if parent_meta: - return _get_wrapped_element( - o, - exclude_readonly, - { - "name": parent_meta.get("itemsName", parent_meta.get("name")), - "prefix": parent_meta.get("itemsPrefix", parent_meta.get("prefix")), - "ns": parent_meta.get("itemsNs", parent_meta.get("ns")), - }, - ) - - raise ValueError("Could not serialize value into xml: " + o) - - -def _get_wrapped_element( - v: typing.Any, - exclude_readonly: bool, - meta: typing.Optional[typing.Dict[str, typing.Any]], -) -> ET.Element: - wrapped_element = _create_xml_element( - meta.get("name") if meta else None, meta.get("prefix") if meta else None, meta.get("ns") if meta else None - ) - if isinstance(v, (dict, list)): - wrapped_element.extend(_get_element(v, exclude_readonly, meta)) - elif _is_model(v): - _get_element(v, exclude_readonly, meta, wrapped_element) - else: - wrapped_element.text = _get_primitive_type_value(v) - return wrapped_element - - -def _get_primitive_type_value(v) -> str: - if v is True: - return "true" - if v is False: - return "false" - if isinstance(v, _Null): - return "" - return str(v) - - -def _create_xml_element(tag, prefix=None, ns=None): - if prefix and ns: - ET.register_namespace(prefix, ns) - if ns: - return ET.Element("{" + ns + "}" + tag) - return ET.Element(tag) - - -def _deserialize_xml( - deserializer: typing.Any, - value: str, -) -> typing.Any: - element = ET.fromstring(value) # nosec - return _deserialize(deserializer, element) - - -def _convert_element(e: ET.Element): - # dict case - if len(e.attrib) > 0 or len({child.tag for child in e}) > 1: - dict_result: typing.Dict[str, typing.Any] = {} - for child in e: - if dict_result.get(child.tag) is not None: - if isinstance(dict_result[child.tag], list): - dict_result[child.tag].append(_convert_element(child)) - else: - dict_result[child.tag] = [dict_result[child.tag], _convert_element(child)] - else: - dict_result[child.tag] = _convert_element(child) - dict_result.update(e.attrib) - return dict_result - # array case - if len(e) > 0: - array_result: typing.List[typing.Any] = [] - for child in e: - array_result.append(_convert_element(child)) - return array_result - # primitive case - return e.text +# pylint: disable=too-many-lines +# coding=utf-8 +# -------------------------------------------------------------------------- +# Copyright (c) Microsoft Corporation. All rights reserved. +# Licensed under the MIT License. See License.txt in the project root for +# license information. +# -------------------------------------------------------------------------- +# pylint: disable=protected-access, broad-except + +import copy +import calendar +import decimal +import functools +import sys +import logging +import base64 +import re +import typing +import enum +import email.utils +from datetime import datetime, date, time, timedelta, timezone +from json import JSONEncoder +import xml.etree.ElementTree as ET +from typing_extensions import Self +import isodate +from azure.core.exceptions import DeserializationError +from azure.core import CaseInsensitiveEnumMeta +from azure.core.pipeline import PipelineResponse +from azure.core.serialization import _Null + +if sys.version_info >= (3, 9): + from collections.abc import MutableMapping +else: + from typing import MutableMapping + +_LOGGER = logging.getLogger(__name__) + +__all__ = ["SdkJSONEncoder", "Model", "rest_field", "rest_discriminator"] + +TZ_UTC = timezone.utc +_T = typing.TypeVar("_T") + + +def _timedelta_as_isostr(td: timedelta) -> str: + """Converts a datetime.timedelta object into an ISO 8601 formatted string, e.g. 'P4DT12H30M05S' + + Function adapted from the Tin Can Python project: https://github.com/RusticiSoftware/TinCanPython + + :param timedelta td: The timedelta to convert + :rtype: str + :return: ISO8601 version of this timedelta + """ + + # Split seconds to larger units + seconds = td.total_seconds() + minutes, seconds = divmod(seconds, 60) + hours, minutes = divmod(minutes, 60) + days, hours = divmod(hours, 24) + + days, hours, minutes = list(map(int, (days, hours, minutes))) + seconds = round(seconds, 6) + + # Build date + date_str = "" + if days: + date_str = "%sD" % days + + if hours or minutes or seconds: + # Build time + time_str = "T" + + # Hours + bigger_exists = date_str or hours + if bigger_exists: + time_str += "{:02}H".format(hours) + + # Minutes + bigger_exists = bigger_exists or minutes + if bigger_exists: + time_str += "{:02}M".format(minutes) + + # Seconds + try: + if seconds.is_integer(): + seconds_string = "{:02}".format(int(seconds)) + else: + # 9 chars long w/ leading 0, 6 digits after decimal + seconds_string = "%09.6f" % seconds + # Remove trailing zeros + seconds_string = seconds_string.rstrip("0") + except AttributeError: # int.is_integer() raises + seconds_string = "{:02}".format(seconds) + + time_str += "{}S".format(seconds_string) + else: + time_str = "" + + return "P" + date_str + time_str + + +def _serialize_bytes(o, format: typing.Optional[str] = None) -> str: + encoded = base64.b64encode(o).decode() + if format == "base64url": + return encoded.strip("=").replace("+", "-").replace("/", "_") + return encoded + + +def _serialize_datetime(o, format: typing.Optional[str] = None): + if hasattr(o, "year") and hasattr(o, "hour"): + if format == "rfc7231": + return email.utils.format_datetime(o, usegmt=True) + if format == "unix-timestamp": + return int(calendar.timegm(o.utctimetuple())) + + # astimezone() fails for naive times in Python 2.7, so make make sure o is aware (tzinfo is set) + if not o.tzinfo: + iso_formatted = o.replace(tzinfo=TZ_UTC).isoformat() + else: + iso_formatted = o.astimezone(TZ_UTC).isoformat() + # Replace the trailing "+00:00" UTC offset with "Z" (RFC 3339: https://www.ietf.org/rfc/rfc3339.txt) + return iso_formatted.replace("+00:00", "Z") + # Next try datetime.date or datetime.time + return o.isoformat() + + +def _is_readonly(p): + try: + return p._visibility == ["read"] + except AttributeError: + return False + + +class SdkJSONEncoder(JSONEncoder): + """A JSON encoder that's capable of serializing datetime objects and bytes.""" + + def __init__(self, *args, exclude_readonly: bool = False, format: typing.Optional[str] = None, **kwargs): + super().__init__(*args, **kwargs) + self.exclude_readonly = exclude_readonly + self.format = format + + def default(self, o): # pylint: disable=too-many-return-statements + if _is_model(o): + if self.exclude_readonly: + readonly_props = [p._rest_name for p in o._attr_to_rest_field.values() if _is_readonly(p)] + return {k: v for k, v in o.items() if k not in readonly_props} + return dict(o.items()) + try: + return super(SdkJSONEncoder, self).default(o) + except TypeError: + if isinstance(o, _Null): + return None + if isinstance(o, decimal.Decimal): + return float(o) + if isinstance(o, (bytes, bytearray)): + return _serialize_bytes(o, self.format) + try: + # First try datetime.datetime + return _serialize_datetime(o, self.format) + except AttributeError: + pass + # Last, try datetime.timedelta + try: + return _timedelta_as_isostr(o) + except AttributeError: + # This will be raised when it hits value.total_seconds in the method above + pass + return super(SdkJSONEncoder, self).default(o) + + +_VALID_DATE = re.compile(r"\d{4}[-]\d{2}[-]\d{2}T\d{2}:\d{2}:\d{2}" + r"\.?\d*Z?[-+]?[\d{2}]?:?[\d{2}]?") +_VALID_RFC7231 = re.compile( + r"(Mon|Tue|Wed|Thu|Fri|Sat|Sun),\s\d{2}\s" + r"(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s\d{4}\s\d{2}:\d{2}:\d{2}\sGMT" +) + + +def _deserialize_datetime(attr: typing.Union[str, datetime]) -> datetime: + """Deserialize ISO-8601 formatted string into Datetime object. + + :param str attr: response string to be deserialized. + :rtype: ~datetime.datetime + :returns: The datetime object from that input + """ + if isinstance(attr, datetime): + # i'm already deserialized + return attr + attr = attr.upper() + match = _VALID_DATE.match(attr) + if not match: + raise ValueError("Invalid datetime string: " + attr) + + check_decimal = attr.split(".") + if len(check_decimal) > 1: + decimal_str = "" + for digit in check_decimal[1]: + if digit.isdigit(): + decimal_str += digit + else: + break + if len(decimal_str) > 6: + attr = attr.replace(decimal_str, decimal_str[0:6]) + + date_obj = isodate.parse_datetime(attr) + test_utc = date_obj.utctimetuple() + if test_utc.tm_year > 9999 or test_utc.tm_year < 1: + raise OverflowError("Hit max or min date") + return date_obj + + +def _deserialize_datetime_rfc7231(attr: typing.Union[str, datetime]) -> datetime: + """Deserialize RFC7231 formatted string into Datetime object. + + :param str attr: response string to be deserialized. + :rtype: ~datetime.datetime + :returns: The datetime object from that input + """ + if isinstance(attr, datetime): + # i'm already deserialized + return attr + match = _VALID_RFC7231.match(attr) + if not match: + raise ValueError("Invalid datetime string: " + attr) + + return email.utils.parsedate_to_datetime(attr) + + +def _deserialize_datetime_unix_timestamp(attr: typing.Union[float, datetime]) -> datetime: + """Deserialize unix timestamp into Datetime object. + + :param str attr: response string to be deserialized. + :rtype: ~datetime.datetime + :returns: The datetime object from that input + """ + if isinstance(attr, datetime): + # i'm already deserialized + return attr + return datetime.fromtimestamp(attr, TZ_UTC) + + +def _deserialize_date(attr: typing.Union[str, date]) -> date: + """Deserialize ISO-8601 formatted string into Date object. + :param str attr: response string to be deserialized. + :rtype: date + :returns: The date object from that input + """ + # This must NOT use defaultmonth/defaultday. Using None ensure this raises an exception. + if isinstance(attr, date): + return attr + return isodate.parse_date(attr, defaultmonth=None, defaultday=None) # type: ignore + + +def _deserialize_time(attr: typing.Union[str, time]) -> time: + """Deserialize ISO-8601 formatted string into time object. + + :param str attr: response string to be deserialized. + :rtype: datetime.time + :returns: The time object from that input + """ + if isinstance(attr, time): + return attr + return isodate.parse_time(attr) + + +def _deserialize_bytes(attr): + if isinstance(attr, (bytes, bytearray)): + return attr + return bytes(base64.b64decode(attr)) + + +def _deserialize_bytes_base64(attr): + if isinstance(attr, (bytes, bytearray)): + return attr + padding = "=" * (3 - (len(attr) + 3) % 4) # type: ignore + attr = attr + padding # type: ignore + encoded = attr.replace("-", "+").replace("_", "/") + return bytes(base64.b64decode(encoded)) + + +def _deserialize_duration(attr): + if isinstance(attr, timedelta): + return attr + return isodate.parse_duration(attr) + + +def _deserialize_decimal(attr): + if isinstance(attr, decimal.Decimal): + return attr + return decimal.Decimal(str(attr)) + + +def _deserialize_int_as_str(attr): + if isinstance(attr, int): + return attr + return int(attr) + + +_DESERIALIZE_MAPPING = { + datetime: _deserialize_datetime, + date: _deserialize_date, + time: _deserialize_time, + bytes: _deserialize_bytes, + bytearray: _deserialize_bytes, + timedelta: _deserialize_duration, + typing.Any: lambda x: x, + decimal.Decimal: _deserialize_decimal, +} + +_DESERIALIZE_MAPPING_WITHFORMAT = { + "rfc3339": _deserialize_datetime, + "rfc7231": _deserialize_datetime_rfc7231, + "unix-timestamp": _deserialize_datetime_unix_timestamp, + "base64": _deserialize_bytes, + "base64url": _deserialize_bytes_base64, +} + + +def get_deserializer(annotation: typing.Any, rf: typing.Optional["_RestField"] = None): + if annotation is int and rf and rf._format == "str": + return _deserialize_int_as_str + if rf and rf._format: + return _DESERIALIZE_MAPPING_WITHFORMAT.get(rf._format) + return _DESERIALIZE_MAPPING.get(annotation) # pyright: ignore + + +def _get_type_alias_type(module_name: str, alias_name: str): + types = { + k: v + for k, v in sys.modules[module_name].__dict__.items() + if isinstance(v, typing._GenericAlias) # type: ignore + } + if alias_name not in types: + return alias_name + return types[alias_name] + + +def _get_model(module_name: str, model_name: str): + models = {k: v for k, v in sys.modules[module_name].__dict__.items() if isinstance(v, type)} + module_end = module_name.rsplit(".", 1)[0] + models.update({k: v for k, v in sys.modules[module_end].__dict__.items() if isinstance(v, type)}) + if isinstance(model_name, str): + model_name = model_name.split(".")[-1] + if model_name not in models: + return model_name + return models[model_name] + + +_UNSET = object() + + +class _MyMutableMapping(MutableMapping[str, typing.Any]): # pylint: disable=unsubscriptable-object + def __init__(self, data: typing.Dict[str, typing.Any]) -> None: + self._data = data + + def __contains__(self, key: typing.Any) -> bool: + return key in self._data + + def __getitem__(self, key: str) -> typing.Any: + return self._data.__getitem__(key) + + def __setitem__(self, key: str, value: typing.Any) -> None: + self._data.__setitem__(key, value) + + def __delitem__(self, key: str) -> None: + self._data.__delitem__(key) + + def __iter__(self) -> typing.Iterator[typing.Any]: + return self._data.__iter__() + + def __len__(self) -> int: + return self._data.__len__() + + def __ne__(self, other: typing.Any) -> bool: + return not self.__eq__(other) + + def keys(self) -> typing.KeysView[str]: + return self._data.keys() + + def values(self) -> typing.ValuesView[typing.Any]: + return self._data.values() + + def items(self) -> typing.ItemsView[str, typing.Any]: + return self._data.items() + + def get(self, key: str, default: typing.Any = None) -> typing.Any: + try: + return self[key] + except KeyError: + return default + + @typing.overload + def pop(self, key: str) -> typing.Any: ... + + @typing.overload + def pop(self, key: str, default: _T) -> _T: ... + + @typing.overload + def pop(self, key: str, default: typing.Any) -> typing.Any: ... + + def pop(self, key: str, default: typing.Any = _UNSET) -> typing.Any: + if default is _UNSET: + return self._data.pop(key) + return self._data.pop(key, default) + + def popitem(self) -> typing.Tuple[str, typing.Any]: + return self._data.popitem() + + def clear(self) -> None: + self._data.clear() + + def update(self, *args: typing.Any, **kwargs: typing.Any) -> None: + self._data.update(*args, **kwargs) + + @typing.overload + def setdefault(self, key: str, default: None = None) -> None: ... + + @typing.overload + def setdefault(self, key: str, default: typing.Any) -> typing.Any: ... + + def setdefault(self, key: str, default: typing.Any = _UNSET) -> typing.Any: + if default is _UNSET: + return self._data.setdefault(key) + return self._data.setdefault(key, default) + + def __eq__(self, other: typing.Any) -> bool: + try: + other_model = self.__class__(other) + except Exception: + return False + return self._data == other_model._data + + def __repr__(self) -> str: + return str(self._data) + + +def _is_model(obj: typing.Any) -> bool: + return getattr(obj, "_is_model", False) + + +def _serialize(o, format: typing.Optional[str] = None): # pylint: disable=too-many-return-statements + if isinstance(o, list): + return [_serialize(x, format) for x in o] + if isinstance(o, dict): + return {k: _serialize(v, format) for k, v in o.items()} + if isinstance(o, set): + return {_serialize(x, format) for x in o} + if isinstance(o, tuple): + return tuple(_serialize(x, format) for x in o) + if isinstance(o, (bytes, bytearray)): + return _serialize_bytes(o, format) + if isinstance(o, decimal.Decimal): + return float(o) + if isinstance(o, enum.Enum): + return o.value + if isinstance(o, int): + if format == "str": + return str(o) + return o + try: + # First try datetime.datetime + return _serialize_datetime(o, format) + except AttributeError: + pass + # Last, try datetime.timedelta + try: + return _timedelta_as_isostr(o) + except AttributeError: + # This will be raised when it hits value.total_seconds in the method above + pass + return o + + +def _get_rest_field( + attr_to_rest_field: typing.Dict[str, "_RestField"], rest_name: str +) -> typing.Optional["_RestField"]: + try: + return next(rf for rf in attr_to_rest_field.values() if rf._rest_name == rest_name) + except StopIteration: + return None + + +def _create_value(rf: typing.Optional["_RestField"], value: typing.Any) -> typing.Any: + if not rf: + return _serialize(value, None) + if rf._is_multipart_file_input: + return value + if rf._is_model: + return _deserialize(rf._type, value) + if isinstance(value, ET.Element): + value = _deserialize(rf._type, value) + return _serialize(value, rf._format) + + +class Model(_MyMutableMapping): + _is_model = True + # label whether current class's _attr_to_rest_field has been calculated + # could not see _attr_to_rest_field directly because subclass inherits it from parent class + _calculated: typing.Set[str] = set() + + def __init__(self, *args: typing.Any, **kwargs: typing.Any) -> None: + class_name = self.__class__.__name__ + if len(args) > 1: + raise TypeError(f"{class_name}.__init__() takes 2 positional arguments but {len(args) + 1} were given") + dict_to_pass = { + rest_field._rest_name: rest_field._default + for rest_field in self._attr_to_rest_field.values() + if rest_field._default is not _UNSET + } + if args: # pylint: disable=too-many-nested-blocks + if isinstance(args[0], ET.Element): + existed_attr_keys = [] + model_meta = getattr(self, "_xml", {}) + + for rf in self._attr_to_rest_field.values(): + prop_meta = getattr(rf, "_xml", {}) + xml_name = prop_meta.get("name", rf._rest_name) + xml_ns = prop_meta.get("ns", model_meta.get("ns", None)) + if xml_ns: + xml_name = "{" + xml_ns + "}" + xml_name + + # attribute + if prop_meta.get("attribute", False) and args[0].get(xml_name) is not None: + existed_attr_keys.append(xml_name) + dict_to_pass[rf._rest_name] = _deserialize(rf._type, args[0].get(xml_name)) + continue + + # unwrapped element is array + if prop_meta.get("unwrapped", False): + # unwrapped array could either use prop items meta/prop meta + if prop_meta.get("itemsName"): + xml_name = prop_meta.get("itemsName") + xml_ns = prop_meta.get("itemNs") + if xml_ns: + xml_name = "{" + xml_ns + "}" + xml_name + items = args[0].findall(xml_name) # pyright: ignore + if len(items) > 0: + existed_attr_keys.append(xml_name) + dict_to_pass[rf._rest_name] = _deserialize(rf._type, items) + continue + + # text element is primitive type + if prop_meta.get("text", False): + if args[0].text is not None: + dict_to_pass[rf._rest_name] = _deserialize(rf._type, args[0].text) + continue + + # wrapped element could be normal property or array, it should only have one element + item = args[0].find(xml_name) + if item is not None: + existed_attr_keys.append(xml_name) + dict_to_pass[rf._rest_name] = _deserialize(rf._type, item) + + # rest thing is additional properties + for e in args[0]: + if e.tag not in existed_attr_keys: + dict_to_pass[e.tag] = _convert_element(e) + else: + dict_to_pass.update( + {k: _create_value(_get_rest_field(self._attr_to_rest_field, k), v) for k, v in args[0].items()} + ) + else: + non_attr_kwargs = [k for k in kwargs if k not in self._attr_to_rest_field] + if non_attr_kwargs: + # actual type errors only throw the first wrong keyword arg they see, so following that. + raise TypeError(f"{class_name}.__init__() got an unexpected keyword argument '{non_attr_kwargs[0]}'") + dict_to_pass.update( + { + self._attr_to_rest_field[k]._rest_name: _create_value(self._attr_to_rest_field[k], v) + for k, v in kwargs.items() + if v is not None + } + ) + super().__init__(dict_to_pass) + + def copy(self) -> "Model": + return Model(self.__dict__) + + def __new__(cls, *args: typing.Any, **kwargs: typing.Any) -> Self: + if f"{cls.__module__}.{cls.__qualname__}" not in cls._calculated: + # we know the last nine classes in mro are going to be 'Model', '_MyMutableMapping', 'MutableMapping', + # 'Mapping', 'Collection', 'Sized', 'Iterable', 'Container' and 'object' + mros = cls.__mro__[:-9][::-1] # ignore parents, and reverse the mro order + attr_to_rest_field: typing.Dict[str, _RestField] = { # map attribute name to rest_field property + k: v for mro_class in mros for k, v in mro_class.__dict__.items() if k[0] != "_" and hasattr(v, "_type") + } + annotations = { + k: v + for mro_class in mros + if hasattr(mro_class, "__annotations__") + for k, v in mro_class.__annotations__.items() + } + for attr, rf in attr_to_rest_field.items(): + rf._module = cls.__module__ + if not rf._type: + rf._type = rf._get_deserialize_callable_from_annotation(annotations.get(attr, None)) + if not rf._rest_name_input: + rf._rest_name_input = attr + cls._attr_to_rest_field: typing.Dict[str, _RestField] = dict(attr_to_rest_field.items()) + cls._calculated.add(f"{cls.__module__}.{cls.__qualname__}") + + return super().__new__(cls) # pylint: disable=no-value-for-parameter + + def __init_subclass__(cls, discriminator: typing.Optional[str] = None) -> None: + for base in cls.__bases__: + if hasattr(base, "__mapping__"): + base.__mapping__[discriminator or cls.__name__] = cls # type: ignore + + @classmethod + def _get_discriminator(cls, exist_discriminators) -> typing.Optional["_RestField"]: + for v in cls.__dict__.values(): + if isinstance(v, _RestField) and v._is_discriminator and v._rest_name not in exist_discriminators: + return v + return None + + @classmethod + def _deserialize(cls, data, exist_discriminators): + if not hasattr(cls, "__mapping__"): + return cls(data) + discriminator = cls._get_discriminator(exist_discriminators) + if discriminator is None: + return cls(data) + exist_discriminators.append(discriminator._rest_name) + if isinstance(data, ET.Element): + model_meta = getattr(cls, "_xml", {}) + prop_meta = getattr(discriminator, "_xml", {}) + xml_name = prop_meta.get("name", discriminator._rest_name) + xml_ns = prop_meta.get("ns", model_meta.get("ns", None)) + if xml_ns: + xml_name = "{" + xml_ns + "}" + xml_name + + if data.get(xml_name) is not None: + discriminator_value = data.get(xml_name) + else: + discriminator_value = data.find(xml_name).text # pyright: ignore + else: + discriminator_value = data.get(discriminator._rest_name) + mapped_cls = cls.__mapping__.get(discriminator_value, cls) # pyright: ignore # pylint: disable=no-member + return mapped_cls._deserialize(data, exist_discriminators) + + def as_dict(self, *, exclude_readonly: bool = False) -> typing.Dict[str, typing.Any]: + """Return a dict that can be turned into json using json.dump. + + :keyword bool exclude_readonly: Whether to remove the readonly properties. + :returns: A dict JSON compatible object + :rtype: dict + """ + + result = {} + readonly_props = [] + if exclude_readonly: + readonly_props = [p._rest_name for p in self._attr_to_rest_field.values() if _is_readonly(p)] + for k, v in self.items(): + if exclude_readonly and k in readonly_props: # pyright: ignore + continue + is_multipart_file_input = False + try: + is_multipart_file_input = next( + rf for rf in self._attr_to_rest_field.values() if rf._rest_name == k + )._is_multipart_file_input + except StopIteration: + pass + result[k] = v if is_multipart_file_input else Model._as_dict_value(v, exclude_readonly=exclude_readonly) + return result + + @staticmethod + def _as_dict_value(v: typing.Any, exclude_readonly: bool = False) -> typing.Any: + if v is None or isinstance(v, _Null): + return None + if isinstance(v, (list, tuple, set)): + return type(v)(Model._as_dict_value(x, exclude_readonly=exclude_readonly) for x in v) + if isinstance(v, dict): + return {dk: Model._as_dict_value(dv, exclude_readonly=exclude_readonly) for dk, dv in v.items()} + return v.as_dict(exclude_readonly=exclude_readonly) if hasattr(v, "as_dict") else v + + +def _deserialize_model(model_deserializer: typing.Optional[typing.Callable], obj): + if _is_model(obj): + return obj + return _deserialize(model_deserializer, obj) + + +def _deserialize_with_optional(if_obj_deserializer: typing.Optional[typing.Callable], obj): + if obj is None: + return obj + return _deserialize_with_callable(if_obj_deserializer, obj) + + +def _deserialize_with_union(deserializers, obj): + for deserializer in deserializers: + try: + return _deserialize(deserializer, obj) + except DeserializationError: + pass + raise DeserializationError() + + +def _deserialize_dict( + value_deserializer: typing.Optional[typing.Callable], + module: typing.Optional[str], + obj: typing.Dict[typing.Any, typing.Any], +): + if obj is None: + return obj + if isinstance(obj, ET.Element): + obj = {child.tag: child for child in obj} + return {k: _deserialize(value_deserializer, v, module) for k, v in obj.items()} + + +def _deserialize_multiple_sequence( + entry_deserializers: typing.List[typing.Optional[typing.Callable]], + module: typing.Optional[str], + obj, +): + if obj is None: + return obj + return type(obj)(_deserialize(deserializer, entry, module) for entry, deserializer in zip(obj, entry_deserializers)) + + +def _deserialize_sequence( + deserializer: typing.Optional[typing.Callable], + module: typing.Optional[str], + obj, +): + if obj is None: + return obj + if isinstance(obj, ET.Element): + obj = list(obj) + return type(obj)(_deserialize(deserializer, entry, module) for entry in obj) + + +def _sorted_annotations(types: typing.List[typing.Any]) -> typing.List[typing.Any]: + return sorted( + types, + key=lambda x: hasattr(x, "__name__") and x.__name__.lower() in ("str", "float", "int", "bool"), + ) + + +def _get_deserialize_callable_from_annotation( # pylint: disable=too-many-return-statements, too-many-branches + annotation: typing.Any, + module: typing.Optional[str], + rf: typing.Optional["_RestField"] = None, +) -> typing.Optional[typing.Callable[[typing.Any], typing.Any]]: + if not annotation: + return None + + # is it a type alias? + if isinstance(annotation, str): + if module is not None: + annotation = _get_type_alias_type(module, annotation) + + # is it a forward ref / in quotes? + if isinstance(annotation, (str, typing.ForwardRef)): + try: + model_name = annotation.__forward_arg__ # type: ignore + except AttributeError: + model_name = annotation + if module is not None: + annotation = _get_model(module, model_name) # type: ignore + + try: + if module and _is_model(annotation): + if rf: + rf._is_model = True + + return functools.partial(_deserialize_model, annotation) # pyright: ignore + except Exception: + pass + + # is it a literal? + try: + if annotation.__origin__ is typing.Literal: # pyright: ignore + return None + except AttributeError: + pass + + # is it optional? + try: + if any(a for a in annotation.__args__ if a == type(None)): # pyright: ignore # pylint: disable=unidiomatic-typecheck + if len(annotation.__args__) <= 2: # pyright: ignore + if_obj_deserializer = _get_deserialize_callable_from_annotation( + next(a for a in annotation.__args__ if a != type(None)), module, rf # pyright: ignore # pylint: disable=unidiomatic-typecheck + ) + + return functools.partial(_deserialize_with_optional, if_obj_deserializer) + # the type is Optional[Union[...]], we need to remove the None type from the Union + annotation_copy = copy.copy(annotation) + annotation_copy.__args__ = [a for a in annotation_copy.__args__ if a != type(None)] # pyright: ignore # pylint: disable=unidiomatic-typecheck + return _get_deserialize_callable_from_annotation(annotation_copy, module, rf) + except AttributeError: + pass + + # is it union? + if getattr(annotation, "__origin__", None) is typing.Union: + # initial ordering is we make `string` the last deserialization option, because it is often them most generic + deserializers = [ + _get_deserialize_callable_from_annotation(arg, module, rf) + for arg in _sorted_annotations(annotation.__args__) # pyright: ignore + ] + + return functools.partial(_deserialize_with_union, deserializers) + + try: + if annotation._name == "Dict": # pyright: ignore + value_deserializer = _get_deserialize_callable_from_annotation( + annotation.__args__[1], module, rf # pyright: ignore + ) + + return functools.partial( + _deserialize_dict, + value_deserializer, + module, + ) + except (AttributeError, IndexError): + pass + try: + if annotation._name in ["List", "Set", "Tuple", "Sequence"]: # pyright: ignore + if len(annotation.__args__) > 1: # pyright: ignore + entry_deserializers = [ + _get_deserialize_callable_from_annotation(dt, module, rf) + for dt in annotation.__args__ # pyright: ignore + ] + return functools.partial(_deserialize_multiple_sequence, entry_deserializers, module) + deserializer = _get_deserialize_callable_from_annotation( + annotation.__args__[0], module, rf # pyright: ignore + ) + + return functools.partial(_deserialize_sequence, deserializer, module) + except (TypeError, IndexError, AttributeError, SyntaxError): + pass + + def _deserialize_default( + deserializer, + obj, + ): + if obj is None: + return obj + try: + return _deserialize_with_callable(deserializer, obj) + except Exception: + pass + return obj + + if get_deserializer(annotation, rf): + return functools.partial(_deserialize_default, get_deserializer(annotation, rf)) + + return functools.partial(_deserialize_default, annotation) + + +def _deserialize_with_callable( + deserializer: typing.Optional[typing.Callable[[typing.Any], typing.Any]], + value: typing.Any, +): # pylint: disable=too-many-return-statements + try: + if value is None or isinstance(value, _Null): + return None + if isinstance(value, ET.Element): + if deserializer is str: + return value.text or "" + if deserializer is int: + return int(value.text) if value.text else None + if deserializer is float: + return float(value.text) if value.text else None + if deserializer is bool: + return value.text == "true" if value.text else None + if deserializer is None: + return value + if deserializer in [int, float, bool]: + return deserializer(value) + if isinstance(deserializer, CaseInsensitiveEnumMeta): + try: + return deserializer(value) + except ValueError: + # for unknown value, return raw value + return value + if isinstance(deserializer, type) and issubclass(deserializer, Model): + return deserializer._deserialize(value, []) + return typing.cast(typing.Callable[[typing.Any], typing.Any], deserializer)(value) + except Exception as e: + raise DeserializationError() from e + + +def _deserialize( + deserializer: typing.Any, + value: typing.Any, + module: typing.Optional[str] = None, + rf: typing.Optional["_RestField"] = None, + format: typing.Optional[str] = None, +) -> typing.Any: + if isinstance(value, PipelineResponse): + value = value.http_response.json() + if rf is None and format: + rf = _RestField(format=format) + if not isinstance(deserializer, functools.partial): + deserializer = _get_deserialize_callable_from_annotation(deserializer, module, rf) + return _deserialize_with_callable(deserializer, value) + + +def _failsafe_deserialize( + deserializer: typing.Any, + value: typing.Any, + module: typing.Optional[str] = None, + rf: typing.Optional["_RestField"] = None, + format: typing.Optional[str] = None, +) -> typing.Any: + try: + return _deserialize(deserializer, value, module, rf, format) + except DeserializationError: + _LOGGER.warning( + "Ran into a deserialization error. Ignoring since this is failsafe deserialization", exc_info=True + ) + return None + + +class _RestField: + def __init__( + self, + *, + name: typing.Optional[str] = None, + type: typing.Optional[typing.Callable] = None, # pylint: disable=redefined-builtin + is_discriminator: bool = False, + visibility: typing.Optional[typing.List[str]] = None, + default: typing.Any = _UNSET, + format: typing.Optional[str] = None, + is_multipart_file_input: bool = False, + xml: typing.Optional[typing.Dict[str, typing.Any]] = None, + ): + self._type = type + self._rest_name_input = name + self._module: typing.Optional[str] = None + self._is_discriminator = is_discriminator + self._visibility = visibility + self._is_model = False + self._default = default + self._format = format + self._is_multipart_file_input = is_multipart_file_input + self._xml = xml if xml is not None else {} + + @property + def _class_type(self) -> typing.Any: + return getattr(self._type, "args", [None])[0] + + @property + def _rest_name(self) -> str: + if self._rest_name_input is None: + raise ValueError("Rest name was never set") + return self._rest_name_input + + def __get__(self, obj: Model, type=None): # pylint: disable=redefined-builtin + # by this point, type and rest_name will have a value bc we default + # them in __new__ of the Model class + item = obj.get(self._rest_name) + if item is None: + return item + if self._is_model: + return item + return _deserialize(self._type, _serialize(item, self._format), rf=self) + + def __set__(self, obj: Model, value) -> None: + if value is None: + # we want to wipe out entries if users set attr to None + try: + obj.__delitem__(self._rest_name) + except KeyError: + pass + return + if self._is_model: + if not _is_model(value): + value = _deserialize(self._type, value) + obj.__setitem__(self._rest_name, value) + return + obj.__setitem__(self._rest_name, _serialize(value, self._format)) + + def _get_deserialize_callable_from_annotation( + self, annotation: typing.Any + ) -> typing.Optional[typing.Callable[[typing.Any], typing.Any]]: + return _get_deserialize_callable_from_annotation(annotation, self._module, self) + + +def rest_field( + *, + name: typing.Optional[str] = None, + type: typing.Optional[typing.Callable] = None, # pylint: disable=redefined-builtin + visibility: typing.Optional[typing.List[str]] = None, + default: typing.Any = _UNSET, + format: typing.Optional[str] = None, + is_multipart_file_input: bool = False, + xml: typing.Optional[typing.Dict[str, typing.Any]] = None, +) -> typing.Any: + return _RestField( + name=name, + type=type, + visibility=visibility, + default=default, + format=format, + is_multipart_file_input=is_multipart_file_input, + xml=xml, + ) + + +def rest_discriminator( + *, + name: typing.Optional[str] = None, + type: typing.Optional[typing.Callable] = None, # pylint: disable=redefined-builtin + visibility: typing.Optional[typing.List[str]] = None, + xml: typing.Optional[typing.Dict[str, typing.Any]] = None, +) -> typing.Any: + return _RestField(name=name, type=type, is_discriminator=True, visibility=visibility, xml=xml) + + +def serialize_xml(model: Model, exclude_readonly: bool = False) -> str: + """Serialize a model to XML. + + :param Model model: The model to serialize. + :param bool exclude_readonly: Whether to exclude readonly properties. + :returns: The XML representation of the model. + :rtype: str + """ + return ET.tostring(_get_element(model, exclude_readonly), encoding="unicode") # type: ignore + + +def _get_element( + o: typing.Any, + exclude_readonly: bool = False, + parent_meta: typing.Optional[typing.Dict[str, typing.Any]] = None, + wrapped_element: typing.Optional[ET.Element] = None, +) -> typing.Union[ET.Element, typing.List[ET.Element]]: + if _is_model(o): + model_meta = getattr(o, "_xml", {}) + + # if prop is a model, then use the prop element directly, else generate a wrapper of model + if wrapped_element is None: + wrapped_element = _create_xml_element( + model_meta.get("name", o.__class__.__name__), + model_meta.get("prefix"), + model_meta.get("ns"), + ) + + readonly_props = [] + if exclude_readonly: + readonly_props = [p._rest_name for p in o._attr_to_rest_field.values() if _is_readonly(p)] + + for k, v in o.items(): + # do not serialize readonly properties + if exclude_readonly and k in readonly_props: + continue + + prop_rest_field = _get_rest_field(o._attr_to_rest_field, k) + if prop_rest_field: + prop_meta = getattr(prop_rest_field, "_xml").copy() + # use the wire name as xml name if no specific name is set + if prop_meta.get("name") is None: + prop_meta["name"] = k + else: + # additional properties will not have rest field, use the wire name as xml name + prop_meta = {"name": k} + + # if no ns for prop, use model's + if prop_meta.get("ns") is None and model_meta.get("ns"): + prop_meta["ns"] = model_meta.get("ns") + prop_meta["prefix"] = model_meta.get("prefix") + + if prop_meta.get("unwrapped", False): + # unwrapped could only set on array + wrapped_element.extend(_get_element(v, exclude_readonly, prop_meta)) + elif prop_meta.get("text", False): + # text could only set on primitive type + wrapped_element.text = _get_primitive_type_value(v) + elif prop_meta.get("attribute", False): + xml_name = prop_meta.get("name", k) + if prop_meta.get("ns"): + ET.register_namespace(prop_meta.get("prefix"), prop_meta.get("ns")) # pyright: ignore + xml_name = "{" + prop_meta.get("ns") + "}" + xml_name # pyright: ignore + # attribute should be primitive type + wrapped_element.set(xml_name, _get_primitive_type_value(v)) + else: + # other wrapped prop element + wrapped_element.append(_get_wrapped_element(v, exclude_readonly, prop_meta)) + return wrapped_element + if isinstance(o, list): + return [_get_element(x, exclude_readonly, parent_meta) for x in o] # type: ignore + if isinstance(o, dict): + result = [] + for k, v in o.items(): + result.append( + _get_wrapped_element( + v, + exclude_readonly, + { + "name": k, + "ns": parent_meta.get("ns") if parent_meta else None, + "prefix": parent_meta.get("prefix") if parent_meta else None, + }, + ) + ) + return result + + # primitive case need to create element based on parent_meta + if parent_meta: + return _get_wrapped_element( + o, + exclude_readonly, + { + "name": parent_meta.get("itemsName", parent_meta.get("name")), + "prefix": parent_meta.get("itemsPrefix", parent_meta.get("prefix")), + "ns": parent_meta.get("itemsNs", parent_meta.get("ns")), + }, + ) + + raise ValueError("Could not serialize value into xml: " + o) + + +def _get_wrapped_element( + v: typing.Any, + exclude_readonly: bool, + meta: typing.Optional[typing.Dict[str, typing.Any]], +) -> ET.Element: + wrapped_element = _create_xml_element( + meta.get("name") if meta else None, meta.get("prefix") if meta else None, meta.get("ns") if meta else None + ) + if isinstance(v, (dict, list)): + wrapped_element.extend(_get_element(v, exclude_readonly, meta)) + elif _is_model(v): + _get_element(v, exclude_readonly, meta, wrapped_element) + else: + wrapped_element.text = _get_primitive_type_value(v) + return wrapped_element + + +def _get_primitive_type_value(v) -> str: + if v is True: + return "true" + if v is False: + return "false" + if isinstance(v, _Null): + return "" + return str(v) + + +def _create_xml_element(tag, prefix=None, ns=None): + if prefix and ns: + ET.register_namespace(prefix, ns) + if ns: + return ET.Element("{" + ns + "}" + tag) + return ET.Element(tag) + + +def _deserialize_xml( + deserializer: typing.Any, + value: str, +) -> typing.Any: + element = ET.fromstring(value) # nosec + return _deserialize(deserializer, element) + + +def _convert_element(e: ET.Element): + # dict case + if len(e.attrib) > 0 or len({child.tag for child in e}) > 1: + dict_result: typing.Dict[str, typing.Any] = {} + for child in e: + if dict_result.get(child.tag) is not None: + if isinstance(dict_result[child.tag], list): + dict_result[child.tag].append(_convert_element(child)) + else: + dict_result[child.tag] = [dict_result[child.tag], _convert_element(child)] + else: + dict_result[child.tag] = _convert_element(child) + dict_result.update(e.attrib) + return dict_result + # array case + if len(e) > 0: + array_result: typing.List[typing.Any] = [] + for child in e: + array_result.append(_convert_element(child)) + return array_result + # primitive case + return e.text From 791785379ca2ccd433883845c42b27b6b4a5d19a Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Tue, 28 Jul 2026 08:35:17 +0530 Subject: [PATCH 33/41] Inline-disable unused-argument in generated _serialization.py (batch convention) --- .../azure/eventgrid/_serialization.py | 4236 ++++++++--------- 1 file changed, 2118 insertions(+), 2118 deletions(-) diff --git a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_serialization.py b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_serialization.py index b24ab2885450..5f04f635c2d2 100644 --- a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_serialization.py +++ b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_serialization.py @@ -1,2118 +1,2118 @@ -# pylint: disable=too-many-lines -# -------------------------------------------------------------------------- -# -# Copyright (c) Microsoft Corporation. All rights reserved. -# -# The MIT License (MIT) -# -# Permission is hereby granted, free of charge, to any person obtaining a copy -# of this software and associated documentation files (the ""Software""), to -# deal in the Software without restriction, including without limitation the -# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or -# sell copies of the Software, and to permit persons to whom the Software is -# furnished to do so, subject to the following conditions: -# -# The above copyright notice and this permission notice shall be included in -# all copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING -# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS -# IN THE SOFTWARE. -# -# -------------------------------------------------------------------------- - -# pyright: reportUnnecessaryTypeIgnoreComment=false - -from base64 import b64decode, b64encode -import calendar -import datetime -import decimal -import email -from enum import Enum -import json -import logging -import re -import sys -import codecs -from typing import ( - Dict, - Any, - cast, - Optional, - Union, - AnyStr, - IO, - Mapping, - Callable, - TypeVar, - MutableMapping, - Type, - List, -) - -try: - from urllib import quote # type: ignore -except ImportError: - from urllib.parse import quote -import xml.etree.ElementTree as ET - -import isodate # type: ignore - -from azure.core.exceptions import DeserializationError, SerializationError -from azure.core.serialization import NULL as CoreNull - -_BOM = codecs.BOM_UTF8.decode(encoding="utf-8") - -ModelType = TypeVar("ModelType", bound="Model") -JSON = MutableMapping[str, Any] - - -class RawDeserializer: - - # Accept "text" because we're open minded people... - JSON_REGEXP = re.compile(r"^(application|text)/([a-z+.]+\+)?json$") - - # Name used in context - CONTEXT_NAME = "deserialized_data" - - @classmethod - def deserialize_from_text(cls, data: Optional[Union[AnyStr, IO]], content_type: Optional[str] = None) -> Any: - """Decode data according to content-type. - - Accept a stream of data as well, but will be load at once in memory for now. - - If no content-type, will return the string version (not bytes, not stream) - - :param data: Input, could be bytes or stream (will be decoded with UTF8) or text - :type data: str or bytes or IO - :param str content_type: The content type. - :return: The deserialized data. - :rtype: object - """ - if hasattr(data, "read"): - # Assume a stream - data = cast(IO, data).read() - - if isinstance(data, bytes): - data_as_str = data.decode(encoding="utf-8-sig") - else: - # Explain to mypy the correct type. - data_as_str = cast(str, data) - - # Remove Byte Order Mark if present in string - data_as_str = data_as_str.lstrip(_BOM) - - if content_type is None: - return data - - if cls.JSON_REGEXP.match(content_type): - try: - return json.loads(data_as_str) - except ValueError as err: - raise DeserializationError("JSON is invalid: {}".format(err), err) from err - elif "xml" in (content_type or []): - try: - - try: - if isinstance(data, unicode): # type: ignore - # If I'm Python 2.7 and unicode XML will scream if I try a "fromstring" on unicode string - data_as_str = data_as_str.encode(encoding="utf-8") # type: ignore - except NameError: - pass - - return ET.fromstring(data_as_str) # nosec - except ET.ParseError as err: - # It might be because the server has an issue, and returned JSON with - # content-type XML.... - # So let's try a JSON load, and if it's still broken - # let's flow the initial exception - def _json_attemp(data): - try: - return True, json.loads(data) - except ValueError: - return False, None # Don't care about this one - - success, json_result = _json_attemp(data) - if success: - return json_result - # If i'm here, it's not JSON, it's not XML, let's scream - # and raise the last context in this block (the XML exception) - # The function hack is because Py2.7 messes up with exception - # context otherwise. - _LOGGER.critical("Wasn't XML not JSON, failing") - raise DeserializationError("XML is invalid") from err - elif content_type.startswith("text/"): - return data_as_str - raise DeserializationError("Cannot deserialize content-type: {}".format(content_type)) - - @classmethod - def deserialize_from_http_generics(cls, body_bytes: Optional[Union[AnyStr, IO]], headers: Mapping) -> Any: - """Deserialize from HTTP response. - - Use bytes and headers to NOT use any requests/aiohttp or whatever - specific implementation. - Headers will tested for "content-type" - - :param bytes body_bytes: The body of the response. - :param dict headers: The headers of the response. - :returns: The deserialized data. - :rtype: object - """ - # Try to use content-type from headers if available - content_type = None - if "content-type" in headers: - content_type = headers["content-type"].split(";")[0].strip().lower() - # Ouch, this server did not declare what it sent... - # Let's guess it's JSON... - # Also, since Autorest was considering that an empty body was a valid JSON, - # need that test as well.... - else: - content_type = "application/json" - - if body_bytes: - return cls.deserialize_from_text(body_bytes, content_type) - return None - - -_LOGGER = logging.getLogger(__name__) - -try: - _long_type = long # type: ignore -except NameError: - _long_type = int - - -class UTC(datetime.tzinfo): - """Time Zone info for handling UTC""" - - def utcoffset(self, dt): - """UTF offset for UTC is 0. - - :param datetime.datetime dt: The datetime - :returns: The offset - :rtype: datetime.timedelta - """ - return datetime.timedelta(0) - - def tzname(self, dt): - """Timestamp representation. - - :param datetime.datetime dt: The datetime - :returns: The timestamp representation - :rtype: str - """ - return "Z" - - def dst(self, dt): - """No daylight saving for UTC. - - :param datetime.datetime dt: The datetime - :returns: The daylight saving time - :rtype: datetime.timedelta - """ - return datetime.timedelta(hours=1) - - -try: - from datetime import timezone as _FixedOffset # type: ignore -except ImportError: # Python 2.7 - - class _FixedOffset(datetime.tzinfo): # type: ignore - """Fixed offset in minutes east from UTC. - Copy/pasted from Python doc - :param datetime.timedelta offset: offset in timedelta format - """ - - def __init__(self, offset) -> None: - self.__offset = offset - - def utcoffset(self, dt): - return self.__offset - - def tzname(self, dt): - return str(self.__offset.total_seconds() / 3600) - - def __repr__(self): - return "".format(self.tzname(None)) - - def dst(self, dt): - return datetime.timedelta(0) - - def __getinitargs__(self): - return (self.__offset,) - - -try: - from datetime import timezone - - TZ_UTC = timezone.utc -except ImportError: - TZ_UTC = UTC() # type: ignore - -_FLATTEN = re.compile(r"(? None: - self.additional_properties: Optional[Dict[str, Any]] = {} - for k in kwargs: # pylint: disable=consider-using-dict-items - if k not in self._attribute_map: - _LOGGER.warning("%s is not a known attribute of class %s and will be ignored", k, self.__class__) - elif k in self._validation and self._validation[k].get("readonly", False): - _LOGGER.warning("Readonly attribute %s will be ignored in class %s", k, self.__class__) - else: - setattr(self, k, kwargs[k]) - - def __eq__(self, other: Any) -> bool: - """Compare objects by comparing all attributes. - - :param object other: The object to compare - :returns: True if objects are equal - :rtype: bool - """ - if isinstance(other, self.__class__): - return self.__dict__ == other.__dict__ - return False - - def __ne__(self, other: Any) -> bool: - """Compare objects by comparing all attributes. - - :param object other: The object to compare - :returns: True if objects are not equal - :rtype: bool - """ - return not self.__eq__(other) - - def __str__(self) -> str: - return str(self.__dict__) - - @classmethod - def enable_additional_properties_sending(cls) -> None: - cls._attribute_map["additional_properties"] = {"key": "", "type": "{object}"} - - @classmethod - def is_xml_model(cls) -> bool: - try: - cls._xml_map # type: ignore - except AttributeError: - return False - return True - - @classmethod - def _create_xml_node(cls): - """Create XML node. - - :returns: The XML node - :rtype: xml.etree.ElementTree.Element - """ - try: - xml_map = cls._xml_map # type: ignore - except AttributeError: - xml_map = {} - - return _create_xml_node(xml_map.get("name", cls.__name__), xml_map.get("prefix", None), xml_map.get("ns", None)) - - def serialize(self, keep_readonly: bool = False, **kwargs: Any) -> JSON: - """Return the JSON that would be sent to server from this model. - - This is an alias to `as_dict(full_restapi_key_transformer, keep_readonly=False)`. - - If you want XML serialization, you can pass the kwargs is_xml=True. - - :param bool keep_readonly: If you want to serialize the readonly attributes - :returns: A dict JSON compatible object - :rtype: dict - """ - serializer = Serializer(self._infer_class_models()) - return serializer._serialize( # type: ignore # pylint: disable=protected-access - self, keep_readonly=keep_readonly, **kwargs - ) - - def as_dict( - self, - keep_readonly: bool = True, - key_transformer: Callable[[str, Dict[str, Any], Any], Any] = attribute_transformer, - **kwargs: Any - ) -> JSON: - """Return a dict that can be serialized using json.dump. - - Advanced usage might optionally use a callback as parameter: - - .. code::python - - def my_key_transformer(key, attr_desc, value): - return key - - Key is the attribute name used in Python. Attr_desc - is a dict of metadata. Currently contains 'type' with the - msrest type and 'key' with the RestAPI encoded key. - Value is the current value in this object. - - The string returned will be used to serialize the key. - If the return type is a list, this is considered hierarchical - result dict. - - See the three examples in this file: - - - attribute_transformer - - full_restapi_key_transformer - - last_restapi_key_transformer - - If you want XML serialization, you can pass the kwargs is_xml=True. - - :param bool keep_readonly: If you want to serialize the readonly attributes - :param function key_transformer: A key transformer function. - :returns: A dict JSON compatible object - :rtype: dict - """ - serializer = Serializer(self._infer_class_models()) - return serializer._serialize( # type: ignore # pylint: disable=protected-access - self, key_transformer=key_transformer, keep_readonly=keep_readonly, **kwargs - ) - - @classmethod - def _infer_class_models(cls): - try: - str_models = cls.__module__.rsplit(".", 1)[0] - models = sys.modules[str_models] - client_models = {k: v for k, v in models.__dict__.items() if isinstance(v, type)} - if cls.__name__ not in client_models: - raise ValueError("Not Autorest generated code") - except Exception: # pylint: disable=broad-exception-caught - # Assume it's not Autorest generated (tests?). Add ourselves as dependencies. - client_models = {cls.__name__: cls} - return client_models - - @classmethod - def deserialize(cls: Type[ModelType], data: Any, content_type: Optional[str] = None) -> ModelType: - """Parse a str using the RestAPI syntax and return a model. - - :param str data: A str using RestAPI structure. JSON by default. - :param str content_type: JSON by default, set application/xml if XML. - :returns: An instance of this model - :raises: DeserializationError if something went wrong - :rtype: ModelType - """ - deserializer = Deserializer(cls._infer_class_models()) - return deserializer(cls.__name__, data, content_type=content_type) # type: ignore - - @classmethod - def from_dict( - cls: Type[ModelType], - data: Any, - key_extractors: Optional[Callable[[str, Dict[str, Any], Any], Any]] = None, - content_type: Optional[str] = None, - ) -> ModelType: - """Parse a dict using given key extractor return a model. - - By default consider key - extractors (rest_key_case_insensitive_extractor, attribute_key_case_insensitive_extractor - and last_rest_key_case_insensitive_extractor) - - :param dict data: A dict using RestAPI structure - :param function key_extractors: A key extractor function. - :param str content_type: JSON by default, set application/xml if XML. - :returns: An instance of this model - :raises: DeserializationError if something went wrong - :rtype: ModelType - """ - deserializer = Deserializer(cls._infer_class_models()) - deserializer.key_extractors = ( # type: ignore - [ # type: ignore - attribute_key_case_insensitive_extractor, - rest_key_case_insensitive_extractor, - last_rest_key_case_insensitive_extractor, - ] - if key_extractors is None - else key_extractors - ) - return deserializer(cls.__name__, data, content_type=content_type) # type: ignore - - @classmethod - def _flatten_subtype(cls, key, objects): - if "_subtype_map" not in cls.__dict__: - return {} - result = dict(cls._subtype_map[key]) - for valuetype in cls._subtype_map[key].values(): - result.update(objects[valuetype]._flatten_subtype(key, objects)) # pylint: disable=protected-access - return result - - @classmethod - def _classify(cls, response, objects): - """Check the class _subtype_map for any child classes. - We want to ignore any inherited _subtype_maps. - - :param dict response: The initial data - :param dict objects: The class objects - :returns: The class to be used - :rtype: class - """ - for subtype_key in cls.__dict__.get("_subtype_map", {}).keys(): - subtype_value = None - - if not isinstance(response, ET.Element): - rest_api_response_key = cls._get_rest_key_parts(subtype_key)[-1] - subtype_value = response.get(rest_api_response_key, None) or response.get(subtype_key, None) - else: - subtype_value = xml_key_extractor(subtype_key, cls._attribute_map[subtype_key], response) - if subtype_value: - # Try to match base class. Can be class name only - # (bug to fix in Autorest to support x-ms-discriminator-name) - if cls.__name__ == subtype_value: - return cls - flatten_mapping_type = cls._flatten_subtype(subtype_key, objects) - try: - return objects[flatten_mapping_type[subtype_value]] # type: ignore - except KeyError: - _LOGGER.warning( - "Subtype value %s has no mapping, use base class %s.", - subtype_value, - cls.__name__, - ) - break - else: - _LOGGER.warning("Discriminator %s is absent or null, use base class %s.", subtype_key, cls.__name__) - break - return cls - - @classmethod - def _get_rest_key_parts(cls, attr_key): - """Get the RestAPI key of this attr, split it and decode part - :param str attr_key: Attribute key must be in attribute_map. - :returns: A list of RestAPI part - :rtype: list - """ - rest_split_key = _FLATTEN.split(cls._attribute_map[attr_key]["key"]) - return [_decode_attribute_map_key(key_part) for key_part in rest_split_key] - - -def _decode_attribute_map_key(key): - """This decode a key in an _attribute_map to the actual key we want to look at - inside the received data. - - :param str key: A key string from the generated code - :returns: The decoded key - :rtype: str - """ - return key.replace("\\.", ".") - - -class Serializer: # pylint: disable=too-many-public-methods - """Request object model serializer.""" - - basic_types = {str: "str", int: "int", bool: "bool", float: "float"} - - _xml_basic_types_serializers = {"bool": lambda x: str(x).lower()} - days = {0: "Mon", 1: "Tue", 2: "Wed", 3: "Thu", 4: "Fri", 5: "Sat", 6: "Sun"} - months = { - 1: "Jan", - 2: "Feb", - 3: "Mar", - 4: "Apr", - 5: "May", - 6: "Jun", - 7: "Jul", - 8: "Aug", - 9: "Sep", - 10: "Oct", - 11: "Nov", - 12: "Dec", - } - validation = { - "min_length": lambda x, y: len(x) < y, - "max_length": lambda x, y: len(x) > y, - "minimum": lambda x, y: x < y, - "maximum": lambda x, y: x > y, - "minimum_ex": lambda x, y: x <= y, - "maximum_ex": lambda x, y: x >= y, - "min_items": lambda x, y: len(x) < y, - "max_items": lambda x, y: len(x) > y, - "pattern": lambda x, y: not re.match(y, x, re.UNICODE), - "unique": lambda x, y: len(x) != len(set(x)), - "multiple": lambda x, y: x % y != 0, - } - - def __init__(self, classes: Optional[Mapping[str, type]] = None) -> None: - self.serialize_type = { - "iso-8601": Serializer.serialize_iso, - "rfc-1123": Serializer.serialize_rfc, - "unix-time": Serializer.serialize_unix, - "duration": Serializer.serialize_duration, - "date": Serializer.serialize_date, - "time": Serializer.serialize_time, - "decimal": Serializer.serialize_decimal, - "long": Serializer.serialize_long, - "bytearray": Serializer.serialize_bytearray, - "base64": Serializer.serialize_base64, - "object": self.serialize_object, - "[]": self.serialize_iter, - "{}": self.serialize_dict, - } - self.dependencies: Dict[str, type] = dict(classes) if classes else {} - self.key_transformer = full_restapi_key_transformer - self.client_side_validation = True - - def _serialize( # pylint: disable=too-many-nested-blocks, too-many-branches, too-many-statements, too-many-locals - self, target_obj, data_type=None, **kwargs - ): - """Serialize data into a string according to type. - - :param object target_obj: The data to be serialized. - :param str data_type: The type to be serialized from. - :rtype: str, dict - :raises: SerializationError if serialization fails. - :returns: The serialized data. - """ - key_transformer = kwargs.get("key_transformer", self.key_transformer) - keep_readonly = kwargs.get("keep_readonly", False) - if target_obj is None: - return None - - attr_name = None - class_name = target_obj.__class__.__name__ - - if data_type: - return self.serialize_data(target_obj, data_type, **kwargs) - - if not hasattr(target_obj, "_attribute_map"): - data_type = type(target_obj).__name__ - if data_type in self.basic_types.values(): - return self.serialize_data(target_obj, data_type, **kwargs) - - # Force "is_xml" kwargs if we detect a XML model - try: - is_xml_model_serialization = kwargs["is_xml"] - except KeyError: - is_xml_model_serialization = kwargs.setdefault("is_xml", target_obj.is_xml_model()) - - serialized = {} - if is_xml_model_serialization: - serialized = target_obj._create_xml_node() # pylint: disable=protected-access - try: - attributes = target_obj._attribute_map # pylint: disable=protected-access - for attr, attr_desc in attributes.items(): - attr_name = attr - if not keep_readonly and target_obj._validation.get( # pylint: disable=protected-access - attr_name, {} - ).get("readonly", False): - continue - - if attr_name == "additional_properties" and attr_desc["key"] == "": - if target_obj.additional_properties is not None: - serialized.update(target_obj.additional_properties) - continue - try: - - orig_attr = getattr(target_obj, attr) - if is_xml_model_serialization: - pass # Don't provide "transformer" for XML for now. Keep "orig_attr" - else: # JSON - keys, orig_attr = key_transformer(attr, attr_desc.copy(), orig_attr) - keys = keys if isinstance(keys, list) else [keys] - - kwargs["serialization_ctxt"] = attr_desc - new_attr = self.serialize_data(orig_attr, attr_desc["type"], **kwargs) - - if is_xml_model_serialization: - xml_desc = attr_desc.get("xml", {}) - xml_name = xml_desc.get("name", attr_desc["key"]) - xml_prefix = xml_desc.get("prefix", None) - xml_ns = xml_desc.get("ns", None) - if xml_desc.get("attr", False): - if xml_ns: - ET.register_namespace(xml_prefix, xml_ns) - xml_name = "{{{}}}{}".format(xml_ns, xml_name) - serialized.set(xml_name, new_attr) # type: ignore - continue - if xml_desc.get("text", False): - serialized.text = new_attr # type: ignore - continue - if isinstance(new_attr, list): - serialized.extend(new_attr) # type: ignore - elif isinstance(new_attr, ET.Element): - # If the down XML has no XML/Name, - # we MUST replace the tag with the local tag. But keeping the namespaces. - if "name" not in getattr(orig_attr, "_xml_map", {}): - splitted_tag = new_attr.tag.split("}") - if len(splitted_tag) == 2: # Namespace - new_attr.tag = "}".join([splitted_tag[0], xml_name]) - else: - new_attr.tag = xml_name - serialized.append(new_attr) # type: ignore - else: # That's a basic type - # Integrate namespace if necessary - local_node = _create_xml_node(xml_name, xml_prefix, xml_ns) - local_node.text = str(new_attr) - serialized.append(local_node) # type: ignore - else: # JSON - for k in reversed(keys): # type: ignore - new_attr = {k: new_attr} - - _new_attr = new_attr - _serialized = serialized - for k in keys: # type: ignore - if k not in _serialized: - _serialized.update(_new_attr) # type: ignore - _new_attr = _new_attr[k] # type: ignore - _serialized = _serialized[k] - except ValueError as err: - if isinstance(err, SerializationError): - raise - - except (AttributeError, KeyError, TypeError) as err: - msg = "Attribute {} in object {} cannot be serialized.\n{}".format(attr_name, class_name, str(target_obj)) - raise SerializationError(msg) from err - return serialized - - def body(self, data, data_type, **kwargs): - """Serialize data intended for a request body. - - :param object data: The data to be serialized. - :param str data_type: The type to be serialized from. - :rtype: dict - :raises: SerializationError if serialization fails. - :raises: ValueError if data is None - :returns: The serialized request body - """ - - # Just in case this is a dict - internal_data_type_str = data_type.strip("[]{}") - internal_data_type = self.dependencies.get(internal_data_type_str, None) - try: - is_xml_model_serialization = kwargs["is_xml"] - except KeyError: - if internal_data_type and issubclass(internal_data_type, Model): - is_xml_model_serialization = kwargs.setdefault("is_xml", internal_data_type.is_xml_model()) - else: - is_xml_model_serialization = False - if internal_data_type and not isinstance(internal_data_type, Enum): - try: - deserializer = Deserializer(self.dependencies) - # Since it's on serialization, it's almost sure that format is not JSON REST - # We're not able to deal with additional properties for now. - deserializer.additional_properties_detection = False - if is_xml_model_serialization: - deserializer.key_extractors = [ # type: ignore - attribute_key_case_insensitive_extractor, - ] - else: - deserializer.key_extractors = [ - rest_key_case_insensitive_extractor, - attribute_key_case_insensitive_extractor, - last_rest_key_case_insensitive_extractor, - ] - data = deserializer._deserialize(data_type, data) # pylint: disable=protected-access - except DeserializationError as err: - raise SerializationError("Unable to build a model: " + str(err)) from err - - return self._serialize(data, data_type, **kwargs) - - def url(self, name, data, data_type, **kwargs): - """Serialize data intended for a URL path. - - :param str name: The name of the URL path parameter. - :param object data: The data to be serialized. - :param str data_type: The type to be serialized from. - :rtype: str - :returns: The serialized URL path - :raises: TypeError if serialization fails. - :raises: ValueError if data is None - """ - try: - output = self.serialize_data(data, data_type, **kwargs) - if data_type == "bool": - output = json.dumps(output) - - if kwargs.get("skip_quote") is True: - output = str(output) - output = output.replace("{", quote("{")).replace("}", quote("}")) - else: - output = quote(str(output), safe="") - except SerializationError as exc: - raise TypeError("{} must be type {}.".format(name, data_type)) from exc - return output - - def query(self, name, data, data_type, **kwargs): - """Serialize data intended for a URL query. - - :param str name: The name of the query parameter. - :param object data: The data to be serialized. - :param str data_type: The type to be serialized from. - :rtype: str, list - :raises: TypeError if serialization fails. - :raises: ValueError if data is None - :returns: The serialized query parameter - """ - try: - # Treat the list aside, since we don't want to encode the div separator - if data_type.startswith("["): - internal_data_type = data_type[1:-1] - do_quote = not kwargs.get("skip_quote", False) - return self.serialize_iter(data, internal_data_type, do_quote=do_quote, **kwargs) - - # Not a list, regular serialization - output = self.serialize_data(data, data_type, **kwargs) - if data_type == "bool": - output = json.dumps(output) - if kwargs.get("skip_quote") is True: - output = str(output) - else: - output = quote(str(output), safe="") - except SerializationError as exc: - raise TypeError("{} must be type {}.".format(name, data_type)) from exc - return str(output) - - def header(self, name, data, data_type, **kwargs): - """Serialize data intended for a request header. - - :param str name: The name of the header. - :param object data: The data to be serialized. - :param str data_type: The type to be serialized from. - :rtype: str - :raises: TypeError if serialization fails. - :raises: ValueError if data is None - :returns: The serialized header - """ - try: - if data_type in ["[str]"]: - data = ["" if d is None else d for d in data] - - output = self.serialize_data(data, data_type, **kwargs) - if data_type == "bool": - output = json.dumps(output) - except SerializationError as exc: - raise TypeError("{} must be type {}.".format(name, data_type)) from exc - return str(output) - - def serialize_data(self, data, data_type, **kwargs): - """Serialize generic data according to supplied data type. - - :param object data: The data to be serialized. - :param str data_type: The type to be serialized from. - :raises: AttributeError if required data is None. - :raises: ValueError if data is None - :raises: SerializationError if serialization fails. - :returns: The serialized data. - :rtype: str, int, float, bool, dict, list - """ - if data is None: - raise ValueError("No value for given attribute") - - try: - if data is CoreNull: - return None - if data_type in self.basic_types.values(): - return self.serialize_basic(data, data_type, **kwargs) - - if data_type in self.serialize_type: - return self.serialize_type[data_type](data, **kwargs) - - # If dependencies is empty, try with current data class - # It has to be a subclass of Enum anyway - enum_type = self.dependencies.get(data_type, data.__class__) - if issubclass(enum_type, Enum): - return Serializer.serialize_enum(data, enum_obj=enum_type) - - iter_type = data_type[0] + data_type[-1] - if iter_type in self.serialize_type: - return self.serialize_type[iter_type](data, data_type[1:-1], **kwargs) - - except (ValueError, TypeError) as err: - msg = "Unable to serialize value: {!r} as type: {!r}." - raise SerializationError(msg.format(data, data_type)) from err - return self._serialize(data, **kwargs) - - @classmethod - def _get_custom_serializers(cls, data_type, **kwargs): # pylint: disable=inconsistent-return-statements - custom_serializer = kwargs.get("basic_types_serializers", {}).get(data_type) - if custom_serializer: - return custom_serializer - if kwargs.get("is_xml", False): - return cls._xml_basic_types_serializers.get(data_type) - - @classmethod - def serialize_basic(cls, data, data_type, **kwargs): - """Serialize basic builting data type. - Serializes objects to str, int, float or bool. - - Possible kwargs: - - basic_types_serializers dict[str, callable] : If set, use the callable as serializer - - is_xml bool : If set, use xml_basic_types_serializers - - :param obj data: Object to be serialized. - :param str data_type: Type of object in the iterable. - :rtype: str, int, float, bool - :return: serialized object - """ - custom_serializer = cls._get_custom_serializers(data_type, **kwargs) - if custom_serializer: - return custom_serializer(data) - if data_type == "str": - return cls.serialize_unicode(data) - return eval(data_type)(data) # nosec # pylint: disable=eval-used - - @classmethod - def serialize_unicode(cls, data): - """Special handling for serializing unicode strings in Py2. - Encode to UTF-8 if unicode, otherwise handle as a str. - - :param str data: Object to be serialized. - :rtype: str - :return: serialized object - """ - try: # If I received an enum, return its value - return data.value - except AttributeError: - pass - - try: - if isinstance(data, unicode): # type: ignore - # Don't change it, JSON and XML ElementTree are totally able - # to serialize correctly u'' strings - return data - except NameError: - return str(data) - return str(data) - - def serialize_iter(self, data, iter_type, div=None, **kwargs): - """Serialize iterable. - - Supported kwargs: - - serialization_ctxt dict : The current entry of _attribute_map, or same format. - serialization_ctxt['type'] should be same as data_type. - - is_xml bool : If set, serialize as XML - - :param list data: Object to be serialized. - :param str iter_type: Type of object in the iterable. - :param str div: If set, this str will be used to combine the elements - in the iterable into a combined string. Default is 'None'. - Defaults to False. - :rtype: list, str - :return: serialized iterable - """ - if isinstance(data, str): - raise SerializationError("Refuse str type as a valid iter type.") - - serialization_ctxt = kwargs.get("serialization_ctxt", {}) - is_xml = kwargs.get("is_xml", False) - - serialized = [] - for d in data: - try: - serialized.append(self.serialize_data(d, iter_type, **kwargs)) - except ValueError as err: - if isinstance(err, SerializationError): - raise - serialized.append(None) - - if kwargs.get("do_quote", False): - serialized = ["" if s is None else quote(str(s), safe="") for s in serialized] - - if div: - serialized = ["" if s is None else str(s) for s in serialized] - serialized = div.join(serialized) - - if "xml" in serialization_ctxt or is_xml: - # XML serialization is more complicated - xml_desc = serialization_ctxt.get("xml", {}) - xml_name = xml_desc.get("name") - if not xml_name: - xml_name = serialization_ctxt["key"] - - # Create a wrap node if necessary (use the fact that Element and list have "append") - is_wrapped = xml_desc.get("wrapped", False) - node_name = xml_desc.get("itemsName", xml_name) - if is_wrapped: - final_result = _create_xml_node(xml_name, xml_desc.get("prefix", None), xml_desc.get("ns", None)) - else: - final_result = [] - # All list elements to "local_node" - for el in serialized: - if isinstance(el, ET.Element): - el_node = el - else: - el_node = _create_xml_node(node_name, xml_desc.get("prefix", None), xml_desc.get("ns", None)) - if el is not None: # Otherwise it writes "None" :-p - el_node.text = str(el) - final_result.append(el_node) - return final_result - return serialized - - def serialize_dict(self, attr, dict_type, **kwargs): - """Serialize a dictionary of objects. - - :param dict attr: Object to be serialized. - :param str dict_type: Type of object in the dictionary. - :rtype: dict - :return: serialized dictionary - """ - serialization_ctxt = kwargs.get("serialization_ctxt", {}) - serialized = {} - for key, value in attr.items(): - try: - serialized[self.serialize_unicode(key)] = self.serialize_data(value, dict_type, **kwargs) - except ValueError as err: - if isinstance(err, SerializationError): - raise - serialized[self.serialize_unicode(key)] = None - - if "xml" in serialization_ctxt: - # XML serialization is more complicated - xml_desc = serialization_ctxt["xml"] - xml_name = xml_desc["name"] - - final_result = _create_xml_node(xml_name, xml_desc.get("prefix", None), xml_desc.get("ns", None)) - for key, value in serialized.items(): - ET.SubElement(final_result, key).text = value - return final_result - - return serialized - - def serialize_object(self, attr, **kwargs): # pylint: disable=too-many-return-statements - """Serialize a generic object. - This will be handled as a dictionary. If object passed in is not - a basic type (str, int, float, dict, list) it will simply be - cast to str. - - :param dict attr: Object to be serialized. - :rtype: dict or str - :return: serialized object - """ - if attr is None: - return None - if isinstance(attr, ET.Element): - return attr - obj_type = type(attr) - if obj_type in self.basic_types: - return self.serialize_basic(attr, self.basic_types[obj_type], **kwargs) - if obj_type is _long_type: - return self.serialize_long(attr) - if obj_type is str: - return self.serialize_unicode(attr) - if obj_type is datetime.datetime: - return self.serialize_iso(attr) - if obj_type is datetime.date: - return self.serialize_date(attr) - if obj_type is datetime.time: - return self.serialize_time(attr) - if obj_type is datetime.timedelta: - return self.serialize_duration(attr) - if obj_type is decimal.Decimal: - return self.serialize_decimal(attr) - - # If it's a model or I know this dependency, serialize as a Model - if obj_type in self.dependencies.values() or isinstance(attr, Model): - return self._serialize(attr) - - if obj_type == dict: - serialized = {} - for key, value in attr.items(): - try: - serialized[self.serialize_unicode(key)] = self.serialize_object(value, **kwargs) - except ValueError: - serialized[self.serialize_unicode(key)] = None - return serialized - - if obj_type == list: - serialized = [] - for obj in attr: - try: - serialized.append(self.serialize_object(obj, **kwargs)) - except ValueError: - pass - return serialized - return str(attr) - - @staticmethod - def serialize_enum(attr, enum_obj=None): - try: - result = attr.value - except AttributeError: - result = attr - try: - enum_obj(result) # type: ignore - return result - except ValueError as exc: - for enum_value in enum_obj: # type: ignore - if enum_value.value.lower() == str(attr).lower(): - return enum_value.value - error = "{!r} is not valid value for enum {!r}" - raise SerializationError(error.format(attr, enum_obj)) from exc - - @staticmethod - def serialize_bytearray(attr, **kwargs): # pylint: disable=unused-argument - """Serialize bytearray into base-64 string. - - :param str attr: Object to be serialized. - :rtype: str - :return: serialized base64 - """ - return b64encode(attr).decode() - - @staticmethod - def serialize_base64(attr, **kwargs): # pylint: disable=unused-argument - """Serialize str into base-64 string. - - :param str attr: Object to be serialized. - :rtype: str - :return: serialized base64 - """ - encoded = b64encode(attr).decode("ascii") - return encoded.strip("=").replace("+", "-").replace("/", "_") - - @staticmethod - def serialize_decimal(attr, **kwargs): # pylint: disable=unused-argument - """Serialize Decimal object to float. - - :param decimal attr: Object to be serialized. - :rtype: float - :return: serialized decimal - """ - return float(attr) - - @staticmethod - def serialize_long(attr, **kwargs): # pylint: disable=unused-argument - """Serialize long (Py2) or int (Py3). - - :param int attr: Object to be serialized. - :rtype: int/long - :return: serialized long - """ - return _long_type(attr) - - @staticmethod - def serialize_date(attr, **kwargs): # pylint: disable=unused-argument - """Serialize Date object into ISO-8601 formatted string. - - :param Date attr: Object to be serialized. - :rtype: str - :return: serialized date - """ - if isinstance(attr, str): - attr = isodate.parse_date(attr) - t = "{:04}-{:02}-{:02}".format(attr.year, attr.month, attr.day) - return t - - @staticmethod - def serialize_time(attr, **kwargs): # pylint: disable=unused-argument - """Serialize Time object into ISO-8601 formatted string. - - :param datetime.time attr: Object to be serialized. - :rtype: str - :return: serialized time - """ - if isinstance(attr, str): - attr = isodate.parse_time(attr) - t = "{:02}:{:02}:{:02}".format(attr.hour, attr.minute, attr.second) - if attr.microsecond: - t += ".{:02}".format(attr.microsecond) - return t - - @staticmethod - def serialize_duration(attr, **kwargs): # pylint: disable=unused-argument - """Serialize TimeDelta object into ISO-8601 formatted string. - - :param TimeDelta attr: Object to be serialized. - :rtype: str - :return: serialized duration - """ - if isinstance(attr, str): - attr = isodate.parse_duration(attr) - return isodate.duration_isoformat(attr) - - @staticmethod - def serialize_rfc(attr, **kwargs): # pylint: disable=unused-argument - """Serialize Datetime object into RFC-1123 formatted string. - - :param Datetime attr: Object to be serialized. - :rtype: str - :raises: TypeError if format invalid. - :return: serialized rfc - """ - try: - if not attr.tzinfo: - _LOGGER.warning("Datetime with no tzinfo will be considered UTC.") - utc = attr.utctimetuple() - except AttributeError as exc: - raise TypeError("RFC1123 object must be valid Datetime object.") from exc - - return "{}, {:02} {} {:04} {:02}:{:02}:{:02} GMT".format( - Serializer.days[utc.tm_wday], - utc.tm_mday, - Serializer.months[utc.tm_mon], - utc.tm_year, - utc.tm_hour, - utc.tm_min, - utc.tm_sec, - ) - - @staticmethod - def serialize_iso(attr, **kwargs): # pylint: disable=unused-argument - """Serialize Datetime object into ISO-8601 formatted string. - - :param Datetime attr: Object to be serialized. - :rtype: str - :raises: SerializationError if format invalid. - :return: serialized iso - """ - if isinstance(attr, str): - attr = isodate.parse_datetime(attr) - try: - if not attr.tzinfo: - _LOGGER.warning("Datetime with no tzinfo will be considered UTC.") - utc = attr.utctimetuple() - if utc.tm_year > 9999 or utc.tm_year < 1: - raise OverflowError("Hit max or min date") - - microseconds = str(attr.microsecond).rjust(6, "0").rstrip("0").ljust(3, "0") - if microseconds: - microseconds = "." + microseconds - date = "{:04}-{:02}-{:02}T{:02}:{:02}:{:02}".format( - utc.tm_year, utc.tm_mon, utc.tm_mday, utc.tm_hour, utc.tm_min, utc.tm_sec - ) - return date + microseconds + "Z" - except (ValueError, OverflowError) as err: - msg = "Unable to serialize datetime object." - raise SerializationError(msg) from err - except AttributeError as err: - msg = "ISO-8601 object must be valid Datetime object." - raise TypeError(msg) from err - - @staticmethod - def serialize_unix(attr, **kwargs): # pylint: disable=unused-argument - """Serialize Datetime object into IntTime format. - This is represented as seconds. - - :param Datetime attr: Object to be serialized. - :rtype: int - :raises: SerializationError if format invalid - :return: serialied unix - """ - if isinstance(attr, int): - return attr - try: - if not attr.tzinfo: - _LOGGER.warning("Datetime with no tzinfo will be considered UTC.") - return int(calendar.timegm(attr.utctimetuple())) - except AttributeError as exc: - raise TypeError("Unix time object must be valid Datetime object.") from exc - - -def rest_key_extractor(attr, attr_desc, data): # pylint: disable=unused-argument - key = attr_desc["key"] - working_data = data - - while "." in key: - # Need the cast, as for some reasons "split" is typed as list[str | Any] - dict_keys = cast(List[str], _FLATTEN.split(key)) - if len(dict_keys) == 1: - key = _decode_attribute_map_key(dict_keys[0]) - break - working_key = _decode_attribute_map_key(dict_keys[0]) - working_data = working_data.get(working_key, data) - if working_data is None: - # If at any point while following flatten JSON path see None, it means - # that all properties under are None as well - return None - key = ".".join(dict_keys[1:]) - - return working_data.get(key) - - -def rest_key_case_insensitive_extractor( # pylint: disable=unused-argument, inconsistent-return-statements - attr, attr_desc, data -): - key = attr_desc["key"] - working_data = data - - while "." in key: - dict_keys = _FLATTEN.split(key) - if len(dict_keys) == 1: - key = _decode_attribute_map_key(dict_keys[0]) - break - working_key = _decode_attribute_map_key(dict_keys[0]) - working_data = attribute_key_case_insensitive_extractor(working_key, None, working_data) - if working_data is None: - # If at any point while following flatten JSON path see None, it means - # that all properties under are None as well - return None - key = ".".join(dict_keys[1:]) - - if working_data: - return attribute_key_case_insensitive_extractor(key, None, working_data) - - -def last_rest_key_extractor(attr, attr_desc, data): # pylint: disable=unused-argument - """Extract the attribute in "data" based on the last part of the JSON path key. - - :param str attr: The attribute to extract - :param dict attr_desc: The attribute description - :param dict data: The data to extract from - :rtype: object - :returns: The extracted attribute - """ - key = attr_desc["key"] - dict_keys = _FLATTEN.split(key) - return attribute_key_extractor(dict_keys[-1], None, data) - - -def last_rest_key_case_insensitive_extractor(attr, attr_desc, data): # pylint: disable=unused-argument - """Extract the attribute in "data" based on the last part of the JSON path key. - - This is the case insensitive version of "last_rest_key_extractor" - :param str attr: The attribute to extract - :param dict attr_desc: The attribute description - :param dict data: The data to extract from - :rtype: object - :returns: The extracted attribute - """ - key = attr_desc["key"] - dict_keys = _FLATTEN.split(key) - return attribute_key_case_insensitive_extractor(dict_keys[-1], None, data) - - -def attribute_key_extractor(attr, _, data): - return data.get(attr) - - -def attribute_key_case_insensitive_extractor(attr, _, data): - found_key = None - lower_attr = attr.lower() - for key in data: - if lower_attr == key.lower(): - found_key = key - break - - return data.get(found_key) - - -def _extract_name_from_internal_type(internal_type): - """Given an internal type XML description, extract correct XML name with namespace. - - :param dict internal_type: An model type - :rtype: tuple - :returns: A tuple XML name + namespace dict - """ - internal_type_xml_map = getattr(internal_type, "_xml_map", {}) - xml_name = internal_type_xml_map.get("name", internal_type.__name__) - xml_ns = internal_type_xml_map.get("ns", None) - if xml_ns: - xml_name = "{{{}}}{}".format(xml_ns, xml_name) - return xml_name - - -def xml_key_extractor(attr, attr_desc, data): # pylint: disable=unused-argument,too-many-return-statements - if isinstance(data, dict): - return None - - # Test if this model is XML ready first - if not isinstance(data, ET.Element): - return None - - xml_desc = attr_desc.get("xml", {}) - xml_name = xml_desc.get("name", attr_desc["key"]) - - # Look for a children - is_iter_type = attr_desc["type"].startswith("[") - is_wrapped = xml_desc.get("wrapped", False) - internal_type = attr_desc.get("internalType", None) - internal_type_xml_map = getattr(internal_type, "_xml_map", {}) - - # Integrate namespace if necessary - xml_ns = xml_desc.get("ns", internal_type_xml_map.get("ns", None)) - if xml_ns: - xml_name = "{{{}}}{}".format(xml_ns, xml_name) - - # If it's an attribute, that's simple - if xml_desc.get("attr", False): - return data.get(xml_name) - - # If it's x-ms-text, that's simple too - if xml_desc.get("text", False): - return data.text - - # Scenario where I take the local name: - # - Wrapped node - # - Internal type is an enum (considered basic types) - # - Internal type has no XML/Name node - if is_wrapped or (internal_type and (issubclass(internal_type, Enum) or "name" not in internal_type_xml_map)): - children = data.findall(xml_name) - # If internal type has a local name and it's not a list, I use that name - elif not is_iter_type and internal_type and "name" in internal_type_xml_map: - xml_name = _extract_name_from_internal_type(internal_type) - children = data.findall(xml_name) - # That's an array - else: - if internal_type: # Complex type, ignore itemsName and use the complex type name - items_name = _extract_name_from_internal_type(internal_type) - else: - items_name = xml_desc.get("itemsName", xml_name) - children = data.findall(items_name) - - if len(children) == 0: - if is_iter_type: - if is_wrapped: - return None # is_wrapped no node, we want None - return [] # not wrapped, assume empty list - return None # Assume it's not there, maybe an optional node. - - # If is_iter_type and not wrapped, return all found children - if is_iter_type: - if not is_wrapped: - return children - # Iter and wrapped, should have found one node only (the wrap one) - if len(children) != 1: - raise DeserializationError( - "Tried to deserialize an array not wrapped, and found several nodes '{}'. Maybe you should declare this array as wrapped?".format( # pylint: disable=line-too-long - xml_name - ) - ) - return list(children[0]) # Might be empty list and that's ok. - - # Here it's not a itertype, we should have found one element only or empty - if len(children) > 1: - raise DeserializationError("Find several XML '{}' where it was not expected".format(xml_name)) - return children[0] - - -class Deserializer: - """Response object model deserializer. - - :param dict classes: Class type dictionary for deserializing complex types. - :ivar list key_extractors: Ordered list of extractors to be used by this deserializer. - """ - - basic_types = {str: "str", int: "int", bool: "bool", float: "float"} - - valid_date = re.compile(r"\d{4}[-]\d{2}[-]\d{2}T\d{2}:\d{2}:\d{2}\.?\d*Z?[-+]?[\d{2}]?:?[\d{2}]?") - - def __init__(self, classes: Optional[Mapping[str, type]] = None) -> None: - self.deserialize_type = { - "iso-8601": Deserializer.deserialize_iso, - "rfc-1123": Deserializer.deserialize_rfc, - "unix-time": Deserializer.deserialize_unix, - "duration": Deserializer.deserialize_duration, - "date": Deserializer.deserialize_date, - "time": Deserializer.deserialize_time, - "decimal": Deserializer.deserialize_decimal, - "long": Deserializer.deserialize_long, - "bytearray": Deserializer.deserialize_bytearray, - "base64": Deserializer.deserialize_base64, - "object": self.deserialize_object, - "[]": self.deserialize_iter, - "{}": self.deserialize_dict, - } - self.deserialize_expected_types = { - "duration": (isodate.Duration, datetime.timedelta), - "iso-8601": (datetime.datetime), - } - self.dependencies: Dict[str, type] = dict(classes) if classes else {} - self.key_extractors = [rest_key_extractor, xml_key_extractor] - # Additional properties only works if the "rest_key_extractor" is used to - # extract the keys. Making it to work whatever the key extractor is too much - # complicated, with no real scenario for now. - # So adding a flag to disable additional properties detection. This flag should be - # used if your expect the deserialization to NOT come from a JSON REST syntax. - # Otherwise, result are unexpected - self.additional_properties_detection = True - - def __call__(self, target_obj, response_data, content_type=None): - """Call the deserializer to process a REST response. - - :param str target_obj: Target data type to deserialize to. - :param requests.Response response_data: REST response object. - :param str content_type: Swagger "produces" if available. - :raises: DeserializationError if deserialization fails. - :return: Deserialized object. - :rtype: object - """ - data = self._unpack_content(response_data, content_type) - return self._deserialize(target_obj, data) - - def _deserialize(self, target_obj, data): # pylint: disable=inconsistent-return-statements - """Call the deserializer on a model. - - Data needs to be already deserialized as JSON or XML ElementTree - - :param str target_obj: Target data type to deserialize to. - :param object data: Object to deserialize. - :raises: DeserializationError if deserialization fails. - :return: Deserialized object. - :rtype: object - """ - # This is already a model, go recursive just in case - if hasattr(data, "_attribute_map"): - constants = [name for name, config in getattr(data, "_validation", {}).items() if config.get("constant")] - try: - for attr, mapconfig in data._attribute_map.items(): # pylint: disable=protected-access - if attr in constants: - continue - value = getattr(data, attr) - if value is None: - continue - local_type = mapconfig["type"] - internal_data_type = local_type.strip("[]{}") - if internal_data_type not in self.dependencies or isinstance(internal_data_type, Enum): - continue - setattr(data, attr, self._deserialize(local_type, value)) - return data - except AttributeError: - return - - response, class_name = self._classify_target(target_obj, data) - - if isinstance(response, str): - return self.deserialize_data(data, response) - if isinstance(response, type) and issubclass(response, Enum): - return self.deserialize_enum(data, response) - - if data is None or data is CoreNull: - return data - try: - attributes = response._attribute_map # type: ignore # pylint: disable=protected-access - d_attrs = {} - for attr, attr_desc in attributes.items(): - # Check empty string. If it's not empty, someone has a real "additionalProperties"... - if attr == "additional_properties" and attr_desc["key"] == "": - continue - raw_value = None - # Enhance attr_desc with some dynamic data - attr_desc = attr_desc.copy() # Do a copy, do not change the real one - internal_data_type = attr_desc["type"].strip("[]{}") - if internal_data_type in self.dependencies: - attr_desc["internalType"] = self.dependencies[internal_data_type] - - for key_extractor in self.key_extractors: - found_value = key_extractor(attr, attr_desc, data) - if found_value is not None: - if raw_value is not None and raw_value != found_value: - msg = ( - "Ignoring extracted value '%s' from %s for key '%s'" - " (duplicate extraction, follow extractors order)" - ) - _LOGGER.warning(msg, found_value, key_extractor, attr) - continue - raw_value = found_value - - value = self.deserialize_data(raw_value, attr_desc["type"]) - d_attrs[attr] = value - except (AttributeError, TypeError, KeyError) as err: - msg = "Unable to deserialize to object: " + class_name # type: ignore - raise DeserializationError(msg) from err - additional_properties = self._build_additional_properties(attributes, data) - return self._instantiate_model(response, d_attrs, additional_properties) - - def _build_additional_properties(self, attribute_map, data): - if not self.additional_properties_detection: - return None - if "additional_properties" in attribute_map and attribute_map.get("additional_properties", {}).get("key") != "": - # Check empty string. If it's not empty, someone has a real "additionalProperties" - return None - if isinstance(data, ET.Element): - data = {el.tag: el.text for el in data} - - known_keys = { - _decode_attribute_map_key(_FLATTEN.split(desc["key"])[0]) - for desc in attribute_map.values() - if desc["key"] != "" - } - present_keys = set(data.keys()) - missing_keys = present_keys - known_keys - return {key: data[key] for key in missing_keys} - - def _classify_target(self, target, data): - """Check to see whether the deserialization target object can - be classified into a subclass. - Once classification has been determined, initialize object. - - :param str target: The target object type to deserialize to. - :param str/dict data: The response data to deserialize. - :return: The classified target object and its class name. - :rtype: tuple - """ - if target is None: - return None, None - - if isinstance(target, str): - try: - target = self.dependencies[target] - except KeyError: - return target, target - - try: - target = target._classify(data, self.dependencies) # type: ignore # pylint: disable=protected-access - except AttributeError: - pass # Target is not a Model, no classify - return target, target.__class__.__name__ # type: ignore - - def failsafe_deserialize(self, target_obj, data, content_type=None): - """Ignores any errors encountered in deserialization, - and falls back to not deserializing the object. Recommended - for use in error deserialization, as we want to return the - HttpResponseError to users, and not have them deal with - a deserialization error. - - :param str target_obj: The target object type to deserialize to. - :param str/dict data: The response data to deserialize. - :param str content_type: Swagger "produces" if available. - :return: Deserialized object. - :rtype: object - """ - try: - return self(target_obj, data, content_type=content_type) - except: # pylint: disable=bare-except - _LOGGER.debug( - "Ran into a deserialization error. Ignoring since this is failsafe deserialization", exc_info=True - ) - return None - - @staticmethod - def _unpack_content(raw_data, content_type=None): - """Extract the correct structure for deserialization. - - If raw_data is a PipelineResponse, try to extract the result of RawDeserializer. - if we can't, raise. Your Pipeline should have a RawDeserializer. - - If not a pipeline response and raw_data is bytes or string, use content-type - to decode it. If no content-type, try JSON. - - If raw_data is something else, bypass all logic and return it directly. - - :param obj raw_data: Data to be processed. - :param str content_type: How to parse if raw_data is a string/bytes. - :raises JSONDecodeError: If JSON is requested and parsing is impossible. - :raises UnicodeDecodeError: If bytes is not UTF8 - :rtype: object - :return: Unpacked content. - """ - # Assume this is enough to detect a Pipeline Response without importing it - context = getattr(raw_data, "context", {}) - if context: - if RawDeserializer.CONTEXT_NAME in context: - return context[RawDeserializer.CONTEXT_NAME] - raise ValueError("This pipeline didn't have the RawDeserializer policy; can't deserialize") - - # Assume this is enough to recognize universal_http.ClientResponse without importing it - if hasattr(raw_data, "body"): - return RawDeserializer.deserialize_from_http_generics(raw_data.text(), raw_data.headers) - - # Assume this enough to recognize requests.Response without importing it. - if hasattr(raw_data, "_content_consumed"): - return RawDeserializer.deserialize_from_http_generics(raw_data.text, raw_data.headers) - - if isinstance(raw_data, (str, bytes)) or hasattr(raw_data, "read"): - return RawDeserializer.deserialize_from_text(raw_data, content_type) # type: ignore - return raw_data - - def _instantiate_model(self, response, attrs, additional_properties=None): - """Instantiate a response model passing in deserialized args. - - :param Response response: The response model class. - :param dict attrs: The deserialized response attributes. - :param dict additional_properties: Additional properties to be set. - :rtype: Response - :return: The instantiated response model. - """ - if callable(response): - subtype = getattr(response, "_subtype_map", {}) - try: - readonly = [ - k - for k, v in response._validation.items() # pylint: disable=protected-access # type: ignore - if v.get("readonly") - ] - const = [ - k - for k, v in response._validation.items() # pylint: disable=protected-access # type: ignore - if v.get("constant") - ] - kwargs = {k: v for k, v in attrs.items() if k not in subtype and k not in readonly + const} - response_obj = response(**kwargs) - for attr in readonly: - setattr(response_obj, attr, attrs.get(attr)) - if additional_properties: - response_obj.additional_properties = additional_properties # type: ignore - return response_obj - except TypeError as err: - msg = "Unable to deserialize {} into model {}. ".format(kwargs, response) # type: ignore - raise DeserializationError(msg + str(err)) from err - else: - try: - for attr, value in attrs.items(): - setattr(response, attr, value) - return response - except Exception as exp: - msg = "Unable to populate response model. " - msg += "Type: {}, Error: {}".format(type(response), exp) - raise DeserializationError(msg) from exp - - def deserialize_data(self, data, data_type): # pylint: disable=too-many-return-statements - """Process data for deserialization according to data type. - - :param str data: The response string to be deserialized. - :param str data_type: The type to deserialize to. - :raises: DeserializationError if deserialization fails. - :return: Deserialized object. - :rtype: object - """ - if data is None: - return data - - try: - if not data_type: - return data - if data_type in self.basic_types.values(): - return self.deserialize_basic(data, data_type) - if data_type in self.deserialize_type: - if isinstance(data, self.deserialize_expected_types.get(data_type, tuple())): - return data - - is_a_text_parsing_type = lambda x: x not in [ # pylint: disable=unnecessary-lambda-assignment - "object", - "[]", - r"{}", - ] - if isinstance(data, ET.Element) and is_a_text_parsing_type(data_type) and not data.text: - return None - data_val = self.deserialize_type[data_type](data) - return data_val - - iter_type = data_type[0] + data_type[-1] - if iter_type in self.deserialize_type: - return self.deserialize_type[iter_type](data, data_type[1:-1]) - - obj_type = self.dependencies[data_type] - if issubclass(obj_type, Enum): - if isinstance(data, ET.Element): - data = data.text - return self.deserialize_enum(data, obj_type) - - except (ValueError, TypeError, AttributeError) as err: - msg = "Unable to deserialize response data." - msg += " Data: {}, {}".format(data, data_type) - raise DeserializationError(msg) from err - return self._deserialize(obj_type, data) - - def deserialize_iter(self, attr, iter_type): - """Deserialize an iterable. - - :param list attr: Iterable to be deserialized. - :param str iter_type: The type of object in the iterable. - :return: Deserialized iterable. - :rtype: list - """ - if attr is None: - return None - if isinstance(attr, ET.Element): # If I receive an element here, get the children - attr = list(attr) - if not isinstance(attr, (list, set)): - raise DeserializationError("Cannot deserialize as [{}] an object of type {}".format(iter_type, type(attr))) - return [self.deserialize_data(a, iter_type) for a in attr] - - def deserialize_dict(self, attr, dict_type): - """Deserialize a dictionary. - - :param dict/list attr: Dictionary to be deserialized. Also accepts - a list of key, value pairs. - :param str dict_type: The object type of the items in the dictionary. - :return: Deserialized dictionary. - :rtype: dict - """ - if isinstance(attr, list): - return {x["key"]: self.deserialize_data(x["value"], dict_type) for x in attr} - - if isinstance(attr, ET.Element): - # Transform value into {"Key": "value"} - attr = {el.tag: el.text for el in attr} - return {k: self.deserialize_data(v, dict_type) for k, v in attr.items()} - - def deserialize_object(self, attr, **kwargs): # pylint: disable=too-many-return-statements - """Deserialize a generic object. - This will be handled as a dictionary. - - :param dict attr: Dictionary to be deserialized. - :return: Deserialized object. - :rtype: dict - :raises: TypeError if non-builtin datatype encountered. - """ - if attr is None: - return None - if isinstance(attr, ET.Element): - # Do no recurse on XML, just return the tree as-is - return attr - if isinstance(attr, str): - return self.deserialize_basic(attr, "str") - obj_type = type(attr) - if obj_type in self.basic_types: - return self.deserialize_basic(attr, self.basic_types[obj_type]) - if obj_type is _long_type: - return self.deserialize_long(attr) - - if obj_type == dict: - deserialized = {} - for key, value in attr.items(): - try: - deserialized[key] = self.deserialize_object(value, **kwargs) - except ValueError: - deserialized[key] = None - return deserialized - - if obj_type == list: - deserialized = [] - for obj in attr: - try: - deserialized.append(self.deserialize_object(obj, **kwargs)) - except ValueError: - pass - return deserialized - - error = "Cannot deserialize generic object with type: " - raise TypeError(error + str(obj_type)) - - def deserialize_basic(self, attr, data_type): # pylint: disable=too-many-return-statements - """Deserialize basic builtin data type from string. - Will attempt to convert to str, int, float and bool. - This function will also accept '1', '0', 'true' and 'false' as - valid bool values. - - :param str attr: response string to be deserialized. - :param str data_type: deserialization data type. - :return: Deserialized basic type. - :rtype: str, int, float or bool - :raises: TypeError if string format is not valid. - """ - # If we're here, data is supposed to be a basic type. - # If it's still an XML node, take the text - if isinstance(attr, ET.Element): - attr = attr.text - if not attr: - if data_type == "str": - # None or '', node is empty string. - return "" - # None or '', node with a strong type is None. - # Don't try to model "empty bool" or "empty int" - return None - - if data_type == "bool": - if attr in [True, False, 1, 0]: - return bool(attr) - if isinstance(attr, str): - if attr.lower() in ["true", "1"]: - return True - if attr.lower() in ["false", "0"]: - return False - raise TypeError("Invalid boolean value: {}".format(attr)) - - if data_type == "str": - return self.deserialize_unicode(attr) - return eval(data_type)(attr) # nosec # pylint: disable=eval-used - - @staticmethod - def deserialize_unicode(data): - """Preserve unicode objects in Python 2, otherwise return data - as a string. - - :param str data: response string to be deserialized. - :return: Deserialized string. - :rtype: str or unicode - """ - # We might be here because we have an enum modeled as string, - # and we try to deserialize a partial dict with enum inside - if isinstance(data, Enum): - return data - - # Consider this is real string - try: - if isinstance(data, unicode): # type: ignore - return data - except NameError: - return str(data) - return str(data) - - @staticmethod - def deserialize_enum(data, enum_obj): - """Deserialize string into enum object. - - If the string is not a valid enum value it will be returned as-is - and a warning will be logged. - - :param str data: Response string to be deserialized. If this value is - None or invalid it will be returned as-is. - :param Enum enum_obj: Enum object to deserialize to. - :return: Deserialized enum object. - :rtype: Enum - """ - if isinstance(data, enum_obj) or data is None: - return data - if isinstance(data, Enum): - data = data.value - if isinstance(data, int): - # Workaround. We might consider remove it in the future. - try: - return list(enum_obj.__members__.values())[data] - except IndexError as exc: - error = "{!r} is not a valid index for enum {!r}" - raise DeserializationError(error.format(data, enum_obj)) from exc - try: - return enum_obj(str(data)) - except ValueError: - for enum_value in enum_obj: - if enum_value.value.lower() == str(data).lower(): - return enum_value - # We don't fail anymore for unknown value, we deserialize as a string - _LOGGER.warning("Deserializer is not able to find %s as valid enum in %s", data, enum_obj) - return Deserializer.deserialize_unicode(data) - - @staticmethod - def deserialize_bytearray(attr): - """Deserialize string into bytearray. - - :param str attr: response string to be deserialized. - :return: Deserialized bytearray - :rtype: bytearray - :raises: TypeError if string format invalid. - """ - if isinstance(attr, ET.Element): - attr = attr.text - return bytearray(b64decode(attr)) # type: ignore - - @staticmethod - def deserialize_base64(attr): - """Deserialize base64 encoded string into string. - - :param str attr: response string to be deserialized. - :return: Deserialized base64 string - :rtype: bytearray - :raises: TypeError if string format invalid. - """ - if isinstance(attr, ET.Element): - attr = attr.text - padding = "=" * (3 - (len(attr) + 3) % 4) # type: ignore - attr = attr + padding # type: ignore - encoded = attr.replace("-", "+").replace("_", "/") - return b64decode(encoded) - - @staticmethod - def deserialize_decimal(attr): - """Deserialize string into Decimal object. - - :param str attr: response string to be deserialized. - :return: Deserialized decimal - :raises: DeserializationError if string format invalid. - :rtype: decimal - """ - if isinstance(attr, ET.Element): - attr = attr.text - try: - return decimal.Decimal(str(attr)) # type: ignore - except decimal.DecimalException as err: - msg = "Invalid decimal {}".format(attr) - raise DeserializationError(msg) from err - - @staticmethod - def deserialize_long(attr): - """Deserialize string into long (Py2) or int (Py3). - - :param str attr: response string to be deserialized. - :return: Deserialized int - :rtype: long or int - :raises: ValueError if string format invalid. - """ - if isinstance(attr, ET.Element): - attr = attr.text - return _long_type(attr) # type: ignore - - @staticmethod - def deserialize_duration(attr): - """Deserialize ISO-8601 formatted string into TimeDelta object. - - :param str attr: response string to be deserialized. - :return: Deserialized duration - :rtype: TimeDelta - :raises: DeserializationError if string format invalid. - """ - if isinstance(attr, ET.Element): - attr = attr.text - try: - duration = isodate.parse_duration(attr) - except (ValueError, OverflowError, AttributeError) as err: - msg = "Cannot deserialize duration object." - raise DeserializationError(msg) from err - return duration - - @staticmethod - def deserialize_date(attr): - """Deserialize ISO-8601 formatted string into Date object. - - :param str attr: response string to be deserialized. - :return: Deserialized date - :rtype: Date - :raises: DeserializationError if string format invalid. - """ - if isinstance(attr, ET.Element): - attr = attr.text - if re.search(r"[^\W\d_]", attr, re.I + re.U): # type: ignore - raise DeserializationError("Date must have only digits and -. Received: %s" % attr) - # This must NOT use defaultmonth/defaultday. Using None ensure this raises an exception. - return isodate.parse_date(attr, defaultmonth=0, defaultday=0) - - @staticmethod - def deserialize_time(attr): - """Deserialize ISO-8601 formatted string into time object. - - :param str attr: response string to be deserialized. - :return: Deserialized time - :rtype: datetime.time - :raises: DeserializationError if string format invalid. - """ - if isinstance(attr, ET.Element): - attr = attr.text - if re.search(r"[^\W\d_]", attr, re.I + re.U): # type: ignore - raise DeserializationError("Date must have only digits and -. Received: %s" % attr) - return isodate.parse_time(attr) - - @staticmethod - def deserialize_rfc(attr): - """Deserialize RFC-1123 formatted string into Datetime object. - - :param str attr: response string to be deserialized. - :return: Deserialized RFC datetime - :rtype: Datetime - :raises: DeserializationError if string format invalid. - """ - if isinstance(attr, ET.Element): - attr = attr.text - try: - parsed_date = email.utils.parsedate_tz(attr) # type: ignore - date_obj = datetime.datetime( - *parsed_date[:6], tzinfo=_FixedOffset(datetime.timedelta(minutes=(parsed_date[9] or 0) / 60)) - ) - if not date_obj.tzinfo: - date_obj = date_obj.astimezone(tz=TZ_UTC) - except ValueError as err: - msg = "Cannot deserialize to rfc datetime object." - raise DeserializationError(msg) from err - return date_obj - - @staticmethod - def deserialize_iso(attr): - """Deserialize ISO-8601 formatted string into Datetime object. - - :param str attr: response string to be deserialized. - :return: Deserialized ISO datetime - :rtype: Datetime - :raises: DeserializationError if string format invalid. - """ - if isinstance(attr, ET.Element): - attr = attr.text - try: - attr = attr.upper() # type: ignore - match = Deserializer.valid_date.match(attr) - if not match: - raise ValueError("Invalid datetime string: " + attr) - - check_decimal = attr.split(".") - if len(check_decimal) > 1: - decimal_str = "" - for digit in check_decimal[1]: - if digit.isdigit(): - decimal_str += digit - else: - break - if len(decimal_str) > 6: - attr = attr.replace(decimal_str, decimal_str[0:6]) - - date_obj = isodate.parse_datetime(attr) - test_utc = date_obj.utctimetuple() - if test_utc.tm_year > 9999 or test_utc.tm_year < 1: - raise OverflowError("Hit max or min date") - except (ValueError, OverflowError, AttributeError) as err: - msg = "Cannot deserialize datetime object." - raise DeserializationError(msg) from err - return date_obj - - @staticmethod - def deserialize_unix(attr): - """Serialize Datetime object into IntTime format. - This is represented as seconds. - - :param int attr: Object to be serialized. - :return: Deserialized datetime - :rtype: Datetime - :raises: DeserializationError if format invalid - """ - if isinstance(attr, ET.Element): - attr = int(attr.text) # type: ignore - try: - attr = int(attr) - date_obj = datetime.datetime.fromtimestamp(attr, TZ_UTC) - except ValueError as err: - msg = "Cannot deserialize to unix datetime object." - raise DeserializationError(msg) from err - return date_obj +# pylint: disable=too-many-lines +# -------------------------------------------------------------------------- +# +# Copyright (c) Microsoft Corporation. All rights reserved. +# +# The MIT License (MIT) +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the ""Software""), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +# IN THE SOFTWARE. +# +# -------------------------------------------------------------------------- + +# pyright: reportUnnecessaryTypeIgnoreComment=false + +from base64 import b64decode, b64encode +import calendar +import datetime +import decimal +import email +from enum import Enum +import json +import logging +import re +import sys +import codecs +from typing import ( + Dict, + Any, + cast, + Optional, + Union, + AnyStr, + IO, + Mapping, + Callable, + TypeVar, + MutableMapping, + Type, + List, +) + +try: + from urllib import quote # type: ignore +except ImportError: + from urllib.parse import quote +import xml.etree.ElementTree as ET + +import isodate # type: ignore + +from azure.core.exceptions import DeserializationError, SerializationError +from azure.core.serialization import NULL as CoreNull + +_BOM = codecs.BOM_UTF8.decode(encoding="utf-8") + +ModelType = TypeVar("ModelType", bound="Model") +JSON = MutableMapping[str, Any] + + +class RawDeserializer: + + # Accept "text" because we're open minded people... + JSON_REGEXP = re.compile(r"^(application|text)/([a-z+.]+\+)?json$") + + # Name used in context + CONTEXT_NAME = "deserialized_data" + + @classmethod + def deserialize_from_text(cls, data: Optional[Union[AnyStr, IO]], content_type: Optional[str] = None) -> Any: + """Decode data according to content-type. + + Accept a stream of data as well, but will be load at once in memory for now. + + If no content-type, will return the string version (not bytes, not stream) + + :param data: Input, could be bytes or stream (will be decoded with UTF8) or text + :type data: str or bytes or IO + :param str content_type: The content type. + :return: The deserialized data. + :rtype: object + """ + if hasattr(data, "read"): + # Assume a stream + data = cast(IO, data).read() + + if isinstance(data, bytes): + data_as_str = data.decode(encoding="utf-8-sig") + else: + # Explain to mypy the correct type. + data_as_str = cast(str, data) + + # Remove Byte Order Mark if present in string + data_as_str = data_as_str.lstrip(_BOM) + + if content_type is None: + return data + + if cls.JSON_REGEXP.match(content_type): + try: + return json.loads(data_as_str) + except ValueError as err: + raise DeserializationError("JSON is invalid: {}".format(err), err) from err + elif "xml" in (content_type or []): + try: + + try: + if isinstance(data, unicode): # type: ignore + # If I'm Python 2.7 and unicode XML will scream if I try a "fromstring" on unicode string + data_as_str = data_as_str.encode(encoding="utf-8") # type: ignore + except NameError: + pass + + return ET.fromstring(data_as_str) # nosec + except ET.ParseError as err: + # It might be because the server has an issue, and returned JSON with + # content-type XML.... + # So let's try a JSON load, and if it's still broken + # let's flow the initial exception + def _json_attemp(data): + try: + return True, json.loads(data) + except ValueError: + return False, None # Don't care about this one + + success, json_result = _json_attemp(data) + if success: + return json_result + # If i'm here, it's not JSON, it's not XML, let's scream + # and raise the last context in this block (the XML exception) + # The function hack is because Py2.7 messes up with exception + # context otherwise. + _LOGGER.critical("Wasn't XML not JSON, failing") + raise DeserializationError("XML is invalid") from err + elif content_type.startswith("text/"): + return data_as_str + raise DeserializationError("Cannot deserialize content-type: {}".format(content_type)) + + @classmethod + def deserialize_from_http_generics(cls, body_bytes: Optional[Union[AnyStr, IO]], headers: Mapping) -> Any: + """Deserialize from HTTP response. + + Use bytes and headers to NOT use any requests/aiohttp or whatever + specific implementation. + Headers will tested for "content-type" + + :param bytes body_bytes: The body of the response. + :param dict headers: The headers of the response. + :returns: The deserialized data. + :rtype: object + """ + # Try to use content-type from headers if available + content_type = None + if "content-type" in headers: + content_type = headers["content-type"].split(";")[0].strip().lower() + # Ouch, this server did not declare what it sent... + # Let's guess it's JSON... + # Also, since Autorest was considering that an empty body was a valid JSON, + # need that test as well.... + else: + content_type = "application/json" + + if body_bytes: + return cls.deserialize_from_text(body_bytes, content_type) + return None + + +_LOGGER = logging.getLogger(__name__) + +try: + _long_type = long # type: ignore +except NameError: + _long_type = int + + +class UTC(datetime.tzinfo): + """Time Zone info for handling UTC""" + + def utcoffset(self, dt): # pylint: disable=unused-argument + """UTF offset for UTC is 0. + + :param datetime.datetime dt: The datetime + :returns: The offset + :rtype: datetime.timedelta + """ + return datetime.timedelta(0) + + def tzname(self, dt): # pylint: disable=unused-argument + """Timestamp representation. + + :param datetime.datetime dt: The datetime + :returns: The timestamp representation + :rtype: str + """ + return "Z" + + def dst(self, dt): # pylint: disable=unused-argument + """No daylight saving for UTC. + + :param datetime.datetime dt: The datetime + :returns: The daylight saving time + :rtype: datetime.timedelta + """ + return datetime.timedelta(hours=1) + + +try: + from datetime import timezone as _FixedOffset # type: ignore +except ImportError: # Python 2.7 + + class _FixedOffset(datetime.tzinfo): # type: ignore + """Fixed offset in minutes east from UTC. + Copy/pasted from Python doc + :param datetime.timedelta offset: offset in timedelta format + """ + + def __init__(self, offset) -> None: + self.__offset = offset + + def utcoffset(self, dt): # pylint: disable=unused-argument + return self.__offset + + def tzname(self, dt): # pylint: disable=unused-argument + return str(self.__offset.total_seconds() / 3600) + + def __repr__(self): + return "".format(self.tzname(None)) + + def dst(self, dt): # pylint: disable=unused-argument + return datetime.timedelta(0) + + def __getinitargs__(self): + return (self.__offset,) + + +try: + from datetime import timezone + + TZ_UTC = timezone.utc +except ImportError: + TZ_UTC = UTC() # type: ignore + +_FLATTEN = re.compile(r"(? None: + self.additional_properties: Optional[Dict[str, Any]] = {} + for k in kwargs: # pylint: disable=consider-using-dict-items + if k not in self._attribute_map: + _LOGGER.warning("%s is not a known attribute of class %s and will be ignored", k, self.__class__) + elif k in self._validation and self._validation[k].get("readonly", False): + _LOGGER.warning("Readonly attribute %s will be ignored in class %s", k, self.__class__) + else: + setattr(self, k, kwargs[k]) + + def __eq__(self, other: Any) -> bool: + """Compare objects by comparing all attributes. + + :param object other: The object to compare + :returns: True if objects are equal + :rtype: bool + """ + if isinstance(other, self.__class__): + return self.__dict__ == other.__dict__ + return False + + def __ne__(self, other: Any) -> bool: + """Compare objects by comparing all attributes. + + :param object other: The object to compare + :returns: True if objects are not equal + :rtype: bool + """ + return not self.__eq__(other) + + def __str__(self) -> str: + return str(self.__dict__) + + @classmethod + def enable_additional_properties_sending(cls) -> None: + cls._attribute_map["additional_properties"] = {"key": "", "type": "{object}"} + + @classmethod + def is_xml_model(cls) -> bool: + try: + cls._xml_map # type: ignore + except AttributeError: + return False + return True + + @classmethod + def _create_xml_node(cls): + """Create XML node. + + :returns: The XML node + :rtype: xml.etree.ElementTree.Element + """ + try: + xml_map = cls._xml_map # type: ignore + except AttributeError: + xml_map = {} + + return _create_xml_node(xml_map.get("name", cls.__name__), xml_map.get("prefix", None), xml_map.get("ns", None)) + + def serialize(self, keep_readonly: bool = False, **kwargs: Any) -> JSON: + """Return the JSON that would be sent to server from this model. + + This is an alias to `as_dict(full_restapi_key_transformer, keep_readonly=False)`. + + If you want XML serialization, you can pass the kwargs is_xml=True. + + :param bool keep_readonly: If you want to serialize the readonly attributes + :returns: A dict JSON compatible object + :rtype: dict + """ + serializer = Serializer(self._infer_class_models()) + return serializer._serialize( # type: ignore # pylint: disable=protected-access + self, keep_readonly=keep_readonly, **kwargs + ) + + def as_dict( + self, + keep_readonly: bool = True, + key_transformer: Callable[[str, Dict[str, Any], Any], Any] = attribute_transformer, + **kwargs: Any + ) -> JSON: + """Return a dict that can be serialized using json.dump. + + Advanced usage might optionally use a callback as parameter: + + .. code::python + + def my_key_transformer(key, attr_desc, value): + return key + + Key is the attribute name used in Python. Attr_desc + is a dict of metadata. Currently contains 'type' with the + msrest type and 'key' with the RestAPI encoded key. + Value is the current value in this object. + + The string returned will be used to serialize the key. + If the return type is a list, this is considered hierarchical + result dict. + + See the three examples in this file: + + - attribute_transformer + - full_restapi_key_transformer + - last_restapi_key_transformer + + If you want XML serialization, you can pass the kwargs is_xml=True. + + :param bool keep_readonly: If you want to serialize the readonly attributes + :param function key_transformer: A key transformer function. + :returns: A dict JSON compatible object + :rtype: dict + """ + serializer = Serializer(self._infer_class_models()) + return serializer._serialize( # type: ignore # pylint: disable=protected-access + self, key_transformer=key_transformer, keep_readonly=keep_readonly, **kwargs + ) + + @classmethod + def _infer_class_models(cls): + try: + str_models = cls.__module__.rsplit(".", 1)[0] + models = sys.modules[str_models] + client_models = {k: v for k, v in models.__dict__.items() if isinstance(v, type)} + if cls.__name__ not in client_models: + raise ValueError("Not Autorest generated code") + except Exception: # pylint: disable=broad-exception-caught + # Assume it's not Autorest generated (tests?). Add ourselves as dependencies. + client_models = {cls.__name__: cls} + return client_models + + @classmethod + def deserialize(cls: Type[ModelType], data: Any, content_type: Optional[str] = None) -> ModelType: + """Parse a str using the RestAPI syntax and return a model. + + :param str data: A str using RestAPI structure. JSON by default. + :param str content_type: JSON by default, set application/xml if XML. + :returns: An instance of this model + :raises: DeserializationError if something went wrong + :rtype: ModelType + """ + deserializer = Deserializer(cls._infer_class_models()) + return deserializer(cls.__name__, data, content_type=content_type) # type: ignore + + @classmethod + def from_dict( + cls: Type[ModelType], + data: Any, + key_extractors: Optional[Callable[[str, Dict[str, Any], Any], Any]] = None, + content_type: Optional[str] = None, + ) -> ModelType: + """Parse a dict using given key extractor return a model. + + By default consider key + extractors (rest_key_case_insensitive_extractor, attribute_key_case_insensitive_extractor + and last_rest_key_case_insensitive_extractor) + + :param dict data: A dict using RestAPI structure + :param function key_extractors: A key extractor function. + :param str content_type: JSON by default, set application/xml if XML. + :returns: An instance of this model + :raises: DeserializationError if something went wrong + :rtype: ModelType + """ + deserializer = Deserializer(cls._infer_class_models()) + deserializer.key_extractors = ( # type: ignore + [ # type: ignore + attribute_key_case_insensitive_extractor, + rest_key_case_insensitive_extractor, + last_rest_key_case_insensitive_extractor, + ] + if key_extractors is None + else key_extractors + ) + return deserializer(cls.__name__, data, content_type=content_type) # type: ignore + + @classmethod + def _flatten_subtype(cls, key, objects): + if "_subtype_map" not in cls.__dict__: + return {} + result = dict(cls._subtype_map[key]) + for valuetype in cls._subtype_map[key].values(): + result.update(objects[valuetype]._flatten_subtype(key, objects)) # pylint: disable=protected-access + return result + + @classmethod + def _classify(cls, response, objects): + """Check the class _subtype_map for any child classes. + We want to ignore any inherited _subtype_maps. + + :param dict response: The initial data + :param dict objects: The class objects + :returns: The class to be used + :rtype: class + """ + for subtype_key in cls.__dict__.get("_subtype_map", {}).keys(): + subtype_value = None + + if not isinstance(response, ET.Element): + rest_api_response_key = cls._get_rest_key_parts(subtype_key)[-1] + subtype_value = response.get(rest_api_response_key, None) or response.get(subtype_key, None) + else: + subtype_value = xml_key_extractor(subtype_key, cls._attribute_map[subtype_key], response) + if subtype_value: + # Try to match base class. Can be class name only + # (bug to fix in Autorest to support x-ms-discriminator-name) + if cls.__name__ == subtype_value: + return cls + flatten_mapping_type = cls._flatten_subtype(subtype_key, objects) + try: + return objects[flatten_mapping_type[subtype_value]] # type: ignore + except KeyError: + _LOGGER.warning( + "Subtype value %s has no mapping, use base class %s.", + subtype_value, + cls.__name__, + ) + break + else: + _LOGGER.warning("Discriminator %s is absent or null, use base class %s.", subtype_key, cls.__name__) + break + return cls + + @classmethod + def _get_rest_key_parts(cls, attr_key): + """Get the RestAPI key of this attr, split it and decode part + :param str attr_key: Attribute key must be in attribute_map. + :returns: A list of RestAPI part + :rtype: list + """ + rest_split_key = _FLATTEN.split(cls._attribute_map[attr_key]["key"]) + return [_decode_attribute_map_key(key_part) for key_part in rest_split_key] + + +def _decode_attribute_map_key(key): + """This decode a key in an _attribute_map to the actual key we want to look at + inside the received data. + + :param str key: A key string from the generated code + :returns: The decoded key + :rtype: str + """ + return key.replace("\\.", ".") + + +class Serializer: # pylint: disable=too-many-public-methods + """Request object model serializer.""" + + basic_types = {str: "str", int: "int", bool: "bool", float: "float"} + + _xml_basic_types_serializers = {"bool": lambda x: str(x).lower()} + days = {0: "Mon", 1: "Tue", 2: "Wed", 3: "Thu", 4: "Fri", 5: "Sat", 6: "Sun"} + months = { + 1: "Jan", + 2: "Feb", + 3: "Mar", + 4: "Apr", + 5: "May", + 6: "Jun", + 7: "Jul", + 8: "Aug", + 9: "Sep", + 10: "Oct", + 11: "Nov", + 12: "Dec", + } + validation = { + "min_length": lambda x, y: len(x) < y, + "max_length": lambda x, y: len(x) > y, + "minimum": lambda x, y: x < y, + "maximum": lambda x, y: x > y, + "minimum_ex": lambda x, y: x <= y, + "maximum_ex": lambda x, y: x >= y, + "min_items": lambda x, y: len(x) < y, + "max_items": lambda x, y: len(x) > y, + "pattern": lambda x, y: not re.match(y, x, re.UNICODE), + "unique": lambda x, y: len(x) != len(set(x)), + "multiple": lambda x, y: x % y != 0, + } + + def __init__(self, classes: Optional[Mapping[str, type]] = None) -> None: + self.serialize_type = { + "iso-8601": Serializer.serialize_iso, + "rfc-1123": Serializer.serialize_rfc, + "unix-time": Serializer.serialize_unix, + "duration": Serializer.serialize_duration, + "date": Serializer.serialize_date, + "time": Serializer.serialize_time, + "decimal": Serializer.serialize_decimal, + "long": Serializer.serialize_long, + "bytearray": Serializer.serialize_bytearray, + "base64": Serializer.serialize_base64, + "object": self.serialize_object, + "[]": self.serialize_iter, + "{}": self.serialize_dict, + } + self.dependencies: Dict[str, type] = dict(classes) if classes else {} + self.key_transformer = full_restapi_key_transformer + self.client_side_validation = True + + def _serialize( # pylint: disable=too-many-nested-blocks, too-many-branches, too-many-statements, too-many-locals + self, target_obj, data_type=None, **kwargs + ): + """Serialize data into a string according to type. + + :param object target_obj: The data to be serialized. + :param str data_type: The type to be serialized from. + :rtype: str, dict + :raises: SerializationError if serialization fails. + :returns: The serialized data. + """ + key_transformer = kwargs.get("key_transformer", self.key_transformer) + keep_readonly = kwargs.get("keep_readonly", False) + if target_obj is None: + return None + + attr_name = None + class_name = target_obj.__class__.__name__ + + if data_type: + return self.serialize_data(target_obj, data_type, **kwargs) + + if not hasattr(target_obj, "_attribute_map"): + data_type = type(target_obj).__name__ + if data_type in self.basic_types.values(): + return self.serialize_data(target_obj, data_type, **kwargs) + + # Force "is_xml" kwargs if we detect a XML model + try: + is_xml_model_serialization = kwargs["is_xml"] + except KeyError: + is_xml_model_serialization = kwargs.setdefault("is_xml", target_obj.is_xml_model()) + + serialized = {} + if is_xml_model_serialization: + serialized = target_obj._create_xml_node() # pylint: disable=protected-access + try: + attributes = target_obj._attribute_map # pylint: disable=protected-access + for attr, attr_desc in attributes.items(): + attr_name = attr + if not keep_readonly and target_obj._validation.get( # pylint: disable=protected-access + attr_name, {} + ).get("readonly", False): + continue + + if attr_name == "additional_properties" and attr_desc["key"] == "": + if target_obj.additional_properties is not None: + serialized.update(target_obj.additional_properties) + continue + try: + + orig_attr = getattr(target_obj, attr) + if is_xml_model_serialization: + pass # Don't provide "transformer" for XML for now. Keep "orig_attr" + else: # JSON + keys, orig_attr = key_transformer(attr, attr_desc.copy(), orig_attr) + keys = keys if isinstance(keys, list) else [keys] + + kwargs["serialization_ctxt"] = attr_desc + new_attr = self.serialize_data(orig_attr, attr_desc["type"], **kwargs) + + if is_xml_model_serialization: + xml_desc = attr_desc.get("xml", {}) + xml_name = xml_desc.get("name", attr_desc["key"]) + xml_prefix = xml_desc.get("prefix", None) + xml_ns = xml_desc.get("ns", None) + if xml_desc.get("attr", False): + if xml_ns: + ET.register_namespace(xml_prefix, xml_ns) + xml_name = "{{{}}}{}".format(xml_ns, xml_name) + serialized.set(xml_name, new_attr) # type: ignore + continue + if xml_desc.get("text", False): + serialized.text = new_attr # type: ignore + continue + if isinstance(new_attr, list): + serialized.extend(new_attr) # type: ignore + elif isinstance(new_attr, ET.Element): + # If the down XML has no XML/Name, + # we MUST replace the tag with the local tag. But keeping the namespaces. + if "name" not in getattr(orig_attr, "_xml_map", {}): + splitted_tag = new_attr.tag.split("}") + if len(splitted_tag) == 2: # Namespace + new_attr.tag = "}".join([splitted_tag[0], xml_name]) + else: + new_attr.tag = xml_name + serialized.append(new_attr) # type: ignore + else: # That's a basic type + # Integrate namespace if necessary + local_node = _create_xml_node(xml_name, xml_prefix, xml_ns) + local_node.text = str(new_attr) + serialized.append(local_node) # type: ignore + else: # JSON + for k in reversed(keys): # type: ignore + new_attr = {k: new_attr} + + _new_attr = new_attr + _serialized = serialized + for k in keys: # type: ignore + if k not in _serialized: + _serialized.update(_new_attr) # type: ignore + _new_attr = _new_attr[k] # type: ignore + _serialized = _serialized[k] + except ValueError as err: + if isinstance(err, SerializationError): + raise + + except (AttributeError, KeyError, TypeError) as err: + msg = "Attribute {} in object {} cannot be serialized.\n{}".format(attr_name, class_name, str(target_obj)) + raise SerializationError(msg) from err + return serialized + + def body(self, data, data_type, **kwargs): + """Serialize data intended for a request body. + + :param object data: The data to be serialized. + :param str data_type: The type to be serialized from. + :rtype: dict + :raises: SerializationError if serialization fails. + :raises: ValueError if data is None + :returns: The serialized request body + """ + + # Just in case this is a dict + internal_data_type_str = data_type.strip("[]{}") + internal_data_type = self.dependencies.get(internal_data_type_str, None) + try: + is_xml_model_serialization = kwargs["is_xml"] + except KeyError: + if internal_data_type and issubclass(internal_data_type, Model): + is_xml_model_serialization = kwargs.setdefault("is_xml", internal_data_type.is_xml_model()) + else: + is_xml_model_serialization = False + if internal_data_type and not isinstance(internal_data_type, Enum): + try: + deserializer = Deserializer(self.dependencies) + # Since it's on serialization, it's almost sure that format is not JSON REST + # We're not able to deal with additional properties for now. + deserializer.additional_properties_detection = False + if is_xml_model_serialization: + deserializer.key_extractors = [ # type: ignore + attribute_key_case_insensitive_extractor, + ] + else: + deserializer.key_extractors = [ + rest_key_case_insensitive_extractor, + attribute_key_case_insensitive_extractor, + last_rest_key_case_insensitive_extractor, + ] + data = deserializer._deserialize(data_type, data) # pylint: disable=protected-access + except DeserializationError as err: + raise SerializationError("Unable to build a model: " + str(err)) from err + + return self._serialize(data, data_type, **kwargs) + + def url(self, name, data, data_type, **kwargs): + """Serialize data intended for a URL path. + + :param str name: The name of the URL path parameter. + :param object data: The data to be serialized. + :param str data_type: The type to be serialized from. + :rtype: str + :returns: The serialized URL path + :raises: TypeError if serialization fails. + :raises: ValueError if data is None + """ + try: + output = self.serialize_data(data, data_type, **kwargs) + if data_type == "bool": + output = json.dumps(output) + + if kwargs.get("skip_quote") is True: + output = str(output) + output = output.replace("{", quote("{")).replace("}", quote("}")) + else: + output = quote(str(output), safe="") + except SerializationError as exc: + raise TypeError("{} must be type {}.".format(name, data_type)) from exc + return output + + def query(self, name, data, data_type, **kwargs): + """Serialize data intended for a URL query. + + :param str name: The name of the query parameter. + :param object data: The data to be serialized. + :param str data_type: The type to be serialized from. + :rtype: str, list + :raises: TypeError if serialization fails. + :raises: ValueError if data is None + :returns: The serialized query parameter + """ + try: + # Treat the list aside, since we don't want to encode the div separator + if data_type.startswith("["): + internal_data_type = data_type[1:-1] + do_quote = not kwargs.get("skip_quote", False) + return self.serialize_iter(data, internal_data_type, do_quote=do_quote, **kwargs) + + # Not a list, regular serialization + output = self.serialize_data(data, data_type, **kwargs) + if data_type == "bool": + output = json.dumps(output) + if kwargs.get("skip_quote") is True: + output = str(output) + else: + output = quote(str(output), safe="") + except SerializationError as exc: + raise TypeError("{} must be type {}.".format(name, data_type)) from exc + return str(output) + + def header(self, name, data, data_type, **kwargs): + """Serialize data intended for a request header. + + :param str name: The name of the header. + :param object data: The data to be serialized. + :param str data_type: The type to be serialized from. + :rtype: str + :raises: TypeError if serialization fails. + :raises: ValueError if data is None + :returns: The serialized header + """ + try: + if data_type in ["[str]"]: + data = ["" if d is None else d for d in data] + + output = self.serialize_data(data, data_type, **kwargs) + if data_type == "bool": + output = json.dumps(output) + except SerializationError as exc: + raise TypeError("{} must be type {}.".format(name, data_type)) from exc + return str(output) + + def serialize_data(self, data, data_type, **kwargs): + """Serialize generic data according to supplied data type. + + :param object data: The data to be serialized. + :param str data_type: The type to be serialized from. + :raises: AttributeError if required data is None. + :raises: ValueError if data is None + :raises: SerializationError if serialization fails. + :returns: The serialized data. + :rtype: str, int, float, bool, dict, list + """ + if data is None: + raise ValueError("No value for given attribute") + + try: + if data is CoreNull: + return None + if data_type in self.basic_types.values(): + return self.serialize_basic(data, data_type, **kwargs) + + if data_type in self.serialize_type: + return self.serialize_type[data_type](data, **kwargs) + + # If dependencies is empty, try with current data class + # It has to be a subclass of Enum anyway + enum_type = self.dependencies.get(data_type, data.__class__) + if issubclass(enum_type, Enum): + return Serializer.serialize_enum(data, enum_obj=enum_type) + + iter_type = data_type[0] + data_type[-1] + if iter_type in self.serialize_type: + return self.serialize_type[iter_type](data, data_type[1:-1], **kwargs) + + except (ValueError, TypeError) as err: + msg = "Unable to serialize value: {!r} as type: {!r}." + raise SerializationError(msg.format(data, data_type)) from err + return self._serialize(data, **kwargs) + + @classmethod + def _get_custom_serializers(cls, data_type, **kwargs): # pylint: disable=inconsistent-return-statements + custom_serializer = kwargs.get("basic_types_serializers", {}).get(data_type) + if custom_serializer: + return custom_serializer + if kwargs.get("is_xml", False): + return cls._xml_basic_types_serializers.get(data_type) + + @classmethod + def serialize_basic(cls, data, data_type, **kwargs): + """Serialize basic builting data type. + Serializes objects to str, int, float or bool. + + Possible kwargs: + - basic_types_serializers dict[str, callable] : If set, use the callable as serializer + - is_xml bool : If set, use xml_basic_types_serializers + + :param obj data: Object to be serialized. + :param str data_type: Type of object in the iterable. + :rtype: str, int, float, bool + :return: serialized object + """ + custom_serializer = cls._get_custom_serializers(data_type, **kwargs) + if custom_serializer: + return custom_serializer(data) + if data_type == "str": + return cls.serialize_unicode(data) + return eval(data_type)(data) # nosec # pylint: disable=eval-used + + @classmethod + def serialize_unicode(cls, data): + """Special handling for serializing unicode strings in Py2. + Encode to UTF-8 if unicode, otherwise handle as a str. + + :param str data: Object to be serialized. + :rtype: str + :return: serialized object + """ + try: # If I received an enum, return its value + return data.value + except AttributeError: + pass + + try: + if isinstance(data, unicode): # type: ignore + # Don't change it, JSON and XML ElementTree are totally able + # to serialize correctly u'' strings + return data + except NameError: + return str(data) + return str(data) + + def serialize_iter(self, data, iter_type, div=None, **kwargs): + """Serialize iterable. + + Supported kwargs: + - serialization_ctxt dict : The current entry of _attribute_map, or same format. + serialization_ctxt['type'] should be same as data_type. + - is_xml bool : If set, serialize as XML + + :param list data: Object to be serialized. + :param str iter_type: Type of object in the iterable. + :param str div: If set, this str will be used to combine the elements + in the iterable into a combined string. Default is 'None'. + Defaults to False. + :rtype: list, str + :return: serialized iterable + """ + if isinstance(data, str): + raise SerializationError("Refuse str type as a valid iter type.") + + serialization_ctxt = kwargs.get("serialization_ctxt", {}) + is_xml = kwargs.get("is_xml", False) + + serialized = [] + for d in data: + try: + serialized.append(self.serialize_data(d, iter_type, **kwargs)) + except ValueError as err: + if isinstance(err, SerializationError): + raise + serialized.append(None) + + if kwargs.get("do_quote", False): + serialized = ["" if s is None else quote(str(s), safe="") for s in serialized] + + if div: + serialized = ["" if s is None else str(s) for s in serialized] + serialized = div.join(serialized) + + if "xml" in serialization_ctxt or is_xml: + # XML serialization is more complicated + xml_desc = serialization_ctxt.get("xml", {}) + xml_name = xml_desc.get("name") + if not xml_name: + xml_name = serialization_ctxt["key"] + + # Create a wrap node if necessary (use the fact that Element and list have "append") + is_wrapped = xml_desc.get("wrapped", False) + node_name = xml_desc.get("itemsName", xml_name) + if is_wrapped: + final_result = _create_xml_node(xml_name, xml_desc.get("prefix", None), xml_desc.get("ns", None)) + else: + final_result = [] + # All list elements to "local_node" + for el in serialized: + if isinstance(el, ET.Element): + el_node = el + else: + el_node = _create_xml_node(node_name, xml_desc.get("prefix", None), xml_desc.get("ns", None)) + if el is not None: # Otherwise it writes "None" :-p + el_node.text = str(el) + final_result.append(el_node) + return final_result + return serialized + + def serialize_dict(self, attr, dict_type, **kwargs): + """Serialize a dictionary of objects. + + :param dict attr: Object to be serialized. + :param str dict_type: Type of object in the dictionary. + :rtype: dict + :return: serialized dictionary + """ + serialization_ctxt = kwargs.get("serialization_ctxt", {}) + serialized = {} + for key, value in attr.items(): + try: + serialized[self.serialize_unicode(key)] = self.serialize_data(value, dict_type, **kwargs) + except ValueError as err: + if isinstance(err, SerializationError): + raise + serialized[self.serialize_unicode(key)] = None + + if "xml" in serialization_ctxt: + # XML serialization is more complicated + xml_desc = serialization_ctxt["xml"] + xml_name = xml_desc["name"] + + final_result = _create_xml_node(xml_name, xml_desc.get("prefix", None), xml_desc.get("ns", None)) + for key, value in serialized.items(): + ET.SubElement(final_result, key).text = value + return final_result + + return serialized + + def serialize_object(self, attr, **kwargs): # pylint: disable=too-many-return-statements + """Serialize a generic object. + This will be handled as a dictionary. If object passed in is not + a basic type (str, int, float, dict, list) it will simply be + cast to str. + + :param dict attr: Object to be serialized. + :rtype: dict or str + :return: serialized object + """ + if attr is None: + return None + if isinstance(attr, ET.Element): + return attr + obj_type = type(attr) + if obj_type in self.basic_types: + return self.serialize_basic(attr, self.basic_types[obj_type], **kwargs) + if obj_type is _long_type: + return self.serialize_long(attr) + if obj_type is str: + return self.serialize_unicode(attr) + if obj_type is datetime.datetime: + return self.serialize_iso(attr) + if obj_type is datetime.date: + return self.serialize_date(attr) + if obj_type is datetime.time: + return self.serialize_time(attr) + if obj_type is datetime.timedelta: + return self.serialize_duration(attr) + if obj_type is decimal.Decimal: + return self.serialize_decimal(attr) + + # If it's a model or I know this dependency, serialize as a Model + if obj_type in self.dependencies.values() or isinstance(attr, Model): + return self._serialize(attr) + + if obj_type == dict: + serialized = {} + for key, value in attr.items(): + try: + serialized[self.serialize_unicode(key)] = self.serialize_object(value, **kwargs) + except ValueError: + serialized[self.serialize_unicode(key)] = None + return serialized + + if obj_type == list: + serialized = [] + for obj in attr: + try: + serialized.append(self.serialize_object(obj, **kwargs)) + except ValueError: + pass + return serialized + return str(attr) + + @staticmethod + def serialize_enum(attr, enum_obj=None): + try: + result = attr.value + except AttributeError: + result = attr + try: + enum_obj(result) # type: ignore + return result + except ValueError as exc: + for enum_value in enum_obj: # type: ignore + if enum_value.value.lower() == str(attr).lower(): + return enum_value.value + error = "{!r} is not valid value for enum {!r}" + raise SerializationError(error.format(attr, enum_obj)) from exc + + @staticmethod + def serialize_bytearray(attr, **kwargs): # pylint: disable=unused-argument + """Serialize bytearray into base-64 string. + + :param str attr: Object to be serialized. + :rtype: str + :return: serialized base64 + """ + return b64encode(attr).decode() + + @staticmethod + def serialize_base64(attr, **kwargs): # pylint: disable=unused-argument + """Serialize str into base-64 string. + + :param str attr: Object to be serialized. + :rtype: str + :return: serialized base64 + """ + encoded = b64encode(attr).decode("ascii") + return encoded.strip("=").replace("+", "-").replace("/", "_") + + @staticmethod + def serialize_decimal(attr, **kwargs): # pylint: disable=unused-argument + """Serialize Decimal object to float. + + :param decimal attr: Object to be serialized. + :rtype: float + :return: serialized decimal + """ + return float(attr) + + @staticmethod + def serialize_long(attr, **kwargs): # pylint: disable=unused-argument + """Serialize long (Py2) or int (Py3). + + :param int attr: Object to be serialized. + :rtype: int/long + :return: serialized long + """ + return _long_type(attr) + + @staticmethod + def serialize_date(attr, **kwargs): # pylint: disable=unused-argument + """Serialize Date object into ISO-8601 formatted string. + + :param Date attr: Object to be serialized. + :rtype: str + :return: serialized date + """ + if isinstance(attr, str): + attr = isodate.parse_date(attr) + t = "{:04}-{:02}-{:02}".format(attr.year, attr.month, attr.day) + return t + + @staticmethod + def serialize_time(attr, **kwargs): # pylint: disable=unused-argument + """Serialize Time object into ISO-8601 formatted string. + + :param datetime.time attr: Object to be serialized. + :rtype: str + :return: serialized time + """ + if isinstance(attr, str): + attr = isodate.parse_time(attr) + t = "{:02}:{:02}:{:02}".format(attr.hour, attr.minute, attr.second) + if attr.microsecond: + t += ".{:02}".format(attr.microsecond) + return t + + @staticmethod + def serialize_duration(attr, **kwargs): # pylint: disable=unused-argument + """Serialize TimeDelta object into ISO-8601 formatted string. + + :param TimeDelta attr: Object to be serialized. + :rtype: str + :return: serialized duration + """ + if isinstance(attr, str): + attr = isodate.parse_duration(attr) + return isodate.duration_isoformat(attr) + + @staticmethod + def serialize_rfc(attr, **kwargs): # pylint: disable=unused-argument + """Serialize Datetime object into RFC-1123 formatted string. + + :param Datetime attr: Object to be serialized. + :rtype: str + :raises: TypeError if format invalid. + :return: serialized rfc + """ + try: + if not attr.tzinfo: + _LOGGER.warning("Datetime with no tzinfo will be considered UTC.") + utc = attr.utctimetuple() + except AttributeError as exc: + raise TypeError("RFC1123 object must be valid Datetime object.") from exc + + return "{}, {:02} {} {:04} {:02}:{:02}:{:02} GMT".format( + Serializer.days[utc.tm_wday], + utc.tm_mday, + Serializer.months[utc.tm_mon], + utc.tm_year, + utc.tm_hour, + utc.tm_min, + utc.tm_sec, + ) + + @staticmethod + def serialize_iso(attr, **kwargs): # pylint: disable=unused-argument + """Serialize Datetime object into ISO-8601 formatted string. + + :param Datetime attr: Object to be serialized. + :rtype: str + :raises: SerializationError if format invalid. + :return: serialized iso + """ + if isinstance(attr, str): + attr = isodate.parse_datetime(attr) + try: + if not attr.tzinfo: + _LOGGER.warning("Datetime with no tzinfo will be considered UTC.") + utc = attr.utctimetuple() + if utc.tm_year > 9999 or utc.tm_year < 1: + raise OverflowError("Hit max or min date") + + microseconds = str(attr.microsecond).rjust(6, "0").rstrip("0").ljust(3, "0") + if microseconds: + microseconds = "." + microseconds + date = "{:04}-{:02}-{:02}T{:02}:{:02}:{:02}".format( + utc.tm_year, utc.tm_mon, utc.tm_mday, utc.tm_hour, utc.tm_min, utc.tm_sec + ) + return date + microseconds + "Z" + except (ValueError, OverflowError) as err: + msg = "Unable to serialize datetime object." + raise SerializationError(msg) from err + except AttributeError as err: + msg = "ISO-8601 object must be valid Datetime object." + raise TypeError(msg) from err + + @staticmethod + def serialize_unix(attr, **kwargs): # pylint: disable=unused-argument + """Serialize Datetime object into IntTime format. + This is represented as seconds. + + :param Datetime attr: Object to be serialized. + :rtype: int + :raises: SerializationError if format invalid + :return: serialied unix + """ + if isinstance(attr, int): + return attr + try: + if not attr.tzinfo: + _LOGGER.warning("Datetime with no tzinfo will be considered UTC.") + return int(calendar.timegm(attr.utctimetuple())) + except AttributeError as exc: + raise TypeError("Unix time object must be valid Datetime object.") from exc + + +def rest_key_extractor(attr, attr_desc, data): # pylint: disable=unused-argument + key = attr_desc["key"] + working_data = data + + while "." in key: + # Need the cast, as for some reasons "split" is typed as list[str | Any] + dict_keys = cast(List[str], _FLATTEN.split(key)) + if len(dict_keys) == 1: + key = _decode_attribute_map_key(dict_keys[0]) + break + working_key = _decode_attribute_map_key(dict_keys[0]) + working_data = working_data.get(working_key, data) + if working_data is None: + # If at any point while following flatten JSON path see None, it means + # that all properties under are None as well + return None + key = ".".join(dict_keys[1:]) + + return working_data.get(key) + + +def rest_key_case_insensitive_extractor( # pylint: disable=unused-argument, inconsistent-return-statements + attr, attr_desc, data +): + key = attr_desc["key"] + working_data = data + + while "." in key: + dict_keys = _FLATTEN.split(key) + if len(dict_keys) == 1: + key = _decode_attribute_map_key(dict_keys[0]) + break + working_key = _decode_attribute_map_key(dict_keys[0]) + working_data = attribute_key_case_insensitive_extractor(working_key, None, working_data) + if working_data is None: + # If at any point while following flatten JSON path see None, it means + # that all properties under are None as well + return None + key = ".".join(dict_keys[1:]) + + if working_data: + return attribute_key_case_insensitive_extractor(key, None, working_data) + + +def last_rest_key_extractor(attr, attr_desc, data): # pylint: disable=unused-argument + """Extract the attribute in "data" based on the last part of the JSON path key. + + :param str attr: The attribute to extract + :param dict attr_desc: The attribute description + :param dict data: The data to extract from + :rtype: object + :returns: The extracted attribute + """ + key = attr_desc["key"] + dict_keys = _FLATTEN.split(key) + return attribute_key_extractor(dict_keys[-1], None, data) + + +def last_rest_key_case_insensitive_extractor(attr, attr_desc, data): # pylint: disable=unused-argument + """Extract the attribute in "data" based on the last part of the JSON path key. + + This is the case insensitive version of "last_rest_key_extractor" + :param str attr: The attribute to extract + :param dict attr_desc: The attribute description + :param dict data: The data to extract from + :rtype: object + :returns: The extracted attribute + """ + key = attr_desc["key"] + dict_keys = _FLATTEN.split(key) + return attribute_key_case_insensitive_extractor(dict_keys[-1], None, data) + + +def attribute_key_extractor(attr, _, data): + return data.get(attr) + + +def attribute_key_case_insensitive_extractor(attr, _, data): + found_key = None + lower_attr = attr.lower() + for key in data: + if lower_attr == key.lower(): + found_key = key + break + + return data.get(found_key) + + +def _extract_name_from_internal_type(internal_type): + """Given an internal type XML description, extract correct XML name with namespace. + + :param dict internal_type: An model type + :rtype: tuple + :returns: A tuple XML name + namespace dict + """ + internal_type_xml_map = getattr(internal_type, "_xml_map", {}) + xml_name = internal_type_xml_map.get("name", internal_type.__name__) + xml_ns = internal_type_xml_map.get("ns", None) + if xml_ns: + xml_name = "{{{}}}{}".format(xml_ns, xml_name) + return xml_name + + +def xml_key_extractor(attr, attr_desc, data): # pylint: disable=unused-argument,too-many-return-statements + if isinstance(data, dict): + return None + + # Test if this model is XML ready first + if not isinstance(data, ET.Element): + return None + + xml_desc = attr_desc.get("xml", {}) + xml_name = xml_desc.get("name", attr_desc["key"]) + + # Look for a children + is_iter_type = attr_desc["type"].startswith("[") + is_wrapped = xml_desc.get("wrapped", False) + internal_type = attr_desc.get("internalType", None) + internal_type_xml_map = getattr(internal_type, "_xml_map", {}) + + # Integrate namespace if necessary + xml_ns = xml_desc.get("ns", internal_type_xml_map.get("ns", None)) + if xml_ns: + xml_name = "{{{}}}{}".format(xml_ns, xml_name) + + # If it's an attribute, that's simple + if xml_desc.get("attr", False): + return data.get(xml_name) + + # If it's x-ms-text, that's simple too + if xml_desc.get("text", False): + return data.text + + # Scenario where I take the local name: + # - Wrapped node + # - Internal type is an enum (considered basic types) + # - Internal type has no XML/Name node + if is_wrapped or (internal_type and (issubclass(internal_type, Enum) or "name" not in internal_type_xml_map)): + children = data.findall(xml_name) + # If internal type has a local name and it's not a list, I use that name + elif not is_iter_type and internal_type and "name" in internal_type_xml_map: + xml_name = _extract_name_from_internal_type(internal_type) + children = data.findall(xml_name) + # That's an array + else: + if internal_type: # Complex type, ignore itemsName and use the complex type name + items_name = _extract_name_from_internal_type(internal_type) + else: + items_name = xml_desc.get("itemsName", xml_name) + children = data.findall(items_name) + + if len(children) == 0: + if is_iter_type: + if is_wrapped: + return None # is_wrapped no node, we want None + return [] # not wrapped, assume empty list + return None # Assume it's not there, maybe an optional node. + + # If is_iter_type and not wrapped, return all found children + if is_iter_type: + if not is_wrapped: + return children + # Iter and wrapped, should have found one node only (the wrap one) + if len(children) != 1: + raise DeserializationError( + "Tried to deserialize an array not wrapped, and found several nodes '{}'. Maybe you should declare this array as wrapped?".format( # pylint: disable=line-too-long + xml_name + ) + ) + return list(children[0]) # Might be empty list and that's ok. + + # Here it's not a itertype, we should have found one element only or empty + if len(children) > 1: + raise DeserializationError("Find several XML '{}' where it was not expected".format(xml_name)) + return children[0] + + +class Deserializer: + """Response object model deserializer. + + :param dict classes: Class type dictionary for deserializing complex types. + :ivar list key_extractors: Ordered list of extractors to be used by this deserializer. + """ + + basic_types = {str: "str", int: "int", bool: "bool", float: "float"} + + valid_date = re.compile(r"\d{4}[-]\d{2}[-]\d{2}T\d{2}:\d{2}:\d{2}\.?\d*Z?[-+]?[\d{2}]?:?[\d{2}]?") + + def __init__(self, classes: Optional[Mapping[str, type]] = None) -> None: + self.deserialize_type = { + "iso-8601": Deserializer.deserialize_iso, + "rfc-1123": Deserializer.deserialize_rfc, + "unix-time": Deserializer.deserialize_unix, + "duration": Deserializer.deserialize_duration, + "date": Deserializer.deserialize_date, + "time": Deserializer.deserialize_time, + "decimal": Deserializer.deserialize_decimal, + "long": Deserializer.deserialize_long, + "bytearray": Deserializer.deserialize_bytearray, + "base64": Deserializer.deserialize_base64, + "object": self.deserialize_object, + "[]": self.deserialize_iter, + "{}": self.deserialize_dict, + } + self.deserialize_expected_types = { + "duration": (isodate.Duration, datetime.timedelta), + "iso-8601": (datetime.datetime), + } + self.dependencies: Dict[str, type] = dict(classes) if classes else {} + self.key_extractors = [rest_key_extractor, xml_key_extractor] + # Additional properties only works if the "rest_key_extractor" is used to + # extract the keys. Making it to work whatever the key extractor is too much + # complicated, with no real scenario for now. + # So adding a flag to disable additional properties detection. This flag should be + # used if your expect the deserialization to NOT come from a JSON REST syntax. + # Otherwise, result are unexpected + self.additional_properties_detection = True + + def __call__(self, target_obj, response_data, content_type=None): + """Call the deserializer to process a REST response. + + :param str target_obj: Target data type to deserialize to. + :param requests.Response response_data: REST response object. + :param str content_type: Swagger "produces" if available. + :raises: DeserializationError if deserialization fails. + :return: Deserialized object. + :rtype: object + """ + data = self._unpack_content(response_data, content_type) + return self._deserialize(target_obj, data) + + def _deserialize(self, target_obj, data): # pylint: disable=inconsistent-return-statements + """Call the deserializer on a model. + + Data needs to be already deserialized as JSON or XML ElementTree + + :param str target_obj: Target data type to deserialize to. + :param object data: Object to deserialize. + :raises: DeserializationError if deserialization fails. + :return: Deserialized object. + :rtype: object + """ + # This is already a model, go recursive just in case + if hasattr(data, "_attribute_map"): + constants = [name for name, config in getattr(data, "_validation", {}).items() if config.get("constant")] + try: + for attr, mapconfig in data._attribute_map.items(): # pylint: disable=protected-access + if attr in constants: + continue + value = getattr(data, attr) + if value is None: + continue + local_type = mapconfig["type"] + internal_data_type = local_type.strip("[]{}") + if internal_data_type not in self.dependencies or isinstance(internal_data_type, Enum): + continue + setattr(data, attr, self._deserialize(local_type, value)) + return data + except AttributeError: + return + + response, class_name = self._classify_target(target_obj, data) + + if isinstance(response, str): + return self.deserialize_data(data, response) + if isinstance(response, type) and issubclass(response, Enum): + return self.deserialize_enum(data, response) + + if data is None or data is CoreNull: + return data + try: + attributes = response._attribute_map # type: ignore # pylint: disable=protected-access + d_attrs = {} + for attr, attr_desc in attributes.items(): + # Check empty string. If it's not empty, someone has a real "additionalProperties"... + if attr == "additional_properties" and attr_desc["key"] == "": + continue + raw_value = None + # Enhance attr_desc with some dynamic data + attr_desc = attr_desc.copy() # Do a copy, do not change the real one + internal_data_type = attr_desc["type"].strip("[]{}") + if internal_data_type in self.dependencies: + attr_desc["internalType"] = self.dependencies[internal_data_type] + + for key_extractor in self.key_extractors: + found_value = key_extractor(attr, attr_desc, data) + if found_value is not None: + if raw_value is not None and raw_value != found_value: + msg = ( + "Ignoring extracted value '%s' from %s for key '%s'" + " (duplicate extraction, follow extractors order)" + ) + _LOGGER.warning(msg, found_value, key_extractor, attr) + continue + raw_value = found_value + + value = self.deserialize_data(raw_value, attr_desc["type"]) + d_attrs[attr] = value + except (AttributeError, TypeError, KeyError) as err: + msg = "Unable to deserialize to object: " + class_name # type: ignore + raise DeserializationError(msg) from err + additional_properties = self._build_additional_properties(attributes, data) + return self._instantiate_model(response, d_attrs, additional_properties) + + def _build_additional_properties(self, attribute_map, data): + if not self.additional_properties_detection: + return None + if "additional_properties" in attribute_map and attribute_map.get("additional_properties", {}).get("key") != "": + # Check empty string. If it's not empty, someone has a real "additionalProperties" + return None + if isinstance(data, ET.Element): + data = {el.tag: el.text for el in data} + + known_keys = { + _decode_attribute_map_key(_FLATTEN.split(desc["key"])[0]) + for desc in attribute_map.values() + if desc["key"] != "" + } + present_keys = set(data.keys()) + missing_keys = present_keys - known_keys + return {key: data[key] for key in missing_keys} + + def _classify_target(self, target, data): + """Check to see whether the deserialization target object can + be classified into a subclass. + Once classification has been determined, initialize object. + + :param str target: The target object type to deserialize to. + :param str/dict data: The response data to deserialize. + :return: The classified target object and its class name. + :rtype: tuple + """ + if target is None: + return None, None + + if isinstance(target, str): + try: + target = self.dependencies[target] + except KeyError: + return target, target + + try: + target = target._classify(data, self.dependencies) # type: ignore # pylint: disable=protected-access + except AttributeError: + pass # Target is not a Model, no classify + return target, target.__class__.__name__ # type: ignore + + def failsafe_deserialize(self, target_obj, data, content_type=None): + """Ignores any errors encountered in deserialization, + and falls back to not deserializing the object. Recommended + for use in error deserialization, as we want to return the + HttpResponseError to users, and not have them deal with + a deserialization error. + + :param str target_obj: The target object type to deserialize to. + :param str/dict data: The response data to deserialize. + :param str content_type: Swagger "produces" if available. + :return: Deserialized object. + :rtype: object + """ + try: + return self(target_obj, data, content_type=content_type) + except: # pylint: disable=bare-except + _LOGGER.debug( + "Ran into a deserialization error. Ignoring since this is failsafe deserialization", exc_info=True + ) + return None + + @staticmethod + def _unpack_content(raw_data, content_type=None): + """Extract the correct structure for deserialization. + + If raw_data is a PipelineResponse, try to extract the result of RawDeserializer. + if we can't, raise. Your Pipeline should have a RawDeserializer. + + If not a pipeline response and raw_data is bytes or string, use content-type + to decode it. If no content-type, try JSON. + + If raw_data is something else, bypass all logic and return it directly. + + :param obj raw_data: Data to be processed. + :param str content_type: How to parse if raw_data is a string/bytes. + :raises JSONDecodeError: If JSON is requested and parsing is impossible. + :raises UnicodeDecodeError: If bytes is not UTF8 + :rtype: object + :return: Unpacked content. + """ + # Assume this is enough to detect a Pipeline Response without importing it + context = getattr(raw_data, "context", {}) + if context: + if RawDeserializer.CONTEXT_NAME in context: + return context[RawDeserializer.CONTEXT_NAME] + raise ValueError("This pipeline didn't have the RawDeserializer policy; can't deserialize") + + # Assume this is enough to recognize universal_http.ClientResponse without importing it + if hasattr(raw_data, "body"): + return RawDeserializer.deserialize_from_http_generics(raw_data.text(), raw_data.headers) + + # Assume this enough to recognize requests.Response without importing it. + if hasattr(raw_data, "_content_consumed"): + return RawDeserializer.deserialize_from_http_generics(raw_data.text, raw_data.headers) + + if isinstance(raw_data, (str, bytes)) or hasattr(raw_data, "read"): + return RawDeserializer.deserialize_from_text(raw_data, content_type) # type: ignore + return raw_data + + def _instantiate_model(self, response, attrs, additional_properties=None): + """Instantiate a response model passing in deserialized args. + + :param Response response: The response model class. + :param dict attrs: The deserialized response attributes. + :param dict additional_properties: Additional properties to be set. + :rtype: Response + :return: The instantiated response model. + """ + if callable(response): + subtype = getattr(response, "_subtype_map", {}) + try: + readonly = [ + k + for k, v in response._validation.items() # pylint: disable=protected-access # type: ignore + if v.get("readonly") + ] + const = [ + k + for k, v in response._validation.items() # pylint: disable=protected-access # type: ignore + if v.get("constant") + ] + kwargs = {k: v for k, v in attrs.items() if k not in subtype and k not in readonly + const} + response_obj = response(**kwargs) + for attr in readonly: + setattr(response_obj, attr, attrs.get(attr)) + if additional_properties: + response_obj.additional_properties = additional_properties # type: ignore + return response_obj + except TypeError as err: + msg = "Unable to deserialize {} into model {}. ".format(kwargs, response) # type: ignore + raise DeserializationError(msg + str(err)) from err + else: + try: + for attr, value in attrs.items(): + setattr(response, attr, value) + return response + except Exception as exp: + msg = "Unable to populate response model. " + msg += "Type: {}, Error: {}".format(type(response), exp) + raise DeserializationError(msg) from exp + + def deserialize_data(self, data, data_type): # pylint: disable=too-many-return-statements + """Process data for deserialization according to data type. + + :param str data: The response string to be deserialized. + :param str data_type: The type to deserialize to. + :raises: DeserializationError if deserialization fails. + :return: Deserialized object. + :rtype: object + """ + if data is None: + return data + + try: + if not data_type: + return data + if data_type in self.basic_types.values(): + return self.deserialize_basic(data, data_type) + if data_type in self.deserialize_type: + if isinstance(data, self.deserialize_expected_types.get(data_type, tuple())): + return data + + is_a_text_parsing_type = lambda x: x not in [ # pylint: disable=unnecessary-lambda-assignment + "object", + "[]", + r"{}", + ] + if isinstance(data, ET.Element) and is_a_text_parsing_type(data_type) and not data.text: + return None + data_val = self.deserialize_type[data_type](data) + return data_val + + iter_type = data_type[0] + data_type[-1] + if iter_type in self.deserialize_type: + return self.deserialize_type[iter_type](data, data_type[1:-1]) + + obj_type = self.dependencies[data_type] + if issubclass(obj_type, Enum): + if isinstance(data, ET.Element): + data = data.text + return self.deserialize_enum(data, obj_type) + + except (ValueError, TypeError, AttributeError) as err: + msg = "Unable to deserialize response data." + msg += " Data: {}, {}".format(data, data_type) + raise DeserializationError(msg) from err + return self._deserialize(obj_type, data) + + def deserialize_iter(self, attr, iter_type): + """Deserialize an iterable. + + :param list attr: Iterable to be deserialized. + :param str iter_type: The type of object in the iterable. + :return: Deserialized iterable. + :rtype: list + """ + if attr is None: + return None + if isinstance(attr, ET.Element): # If I receive an element here, get the children + attr = list(attr) + if not isinstance(attr, (list, set)): + raise DeserializationError("Cannot deserialize as [{}] an object of type {}".format(iter_type, type(attr))) + return [self.deserialize_data(a, iter_type) for a in attr] + + def deserialize_dict(self, attr, dict_type): + """Deserialize a dictionary. + + :param dict/list attr: Dictionary to be deserialized. Also accepts + a list of key, value pairs. + :param str dict_type: The object type of the items in the dictionary. + :return: Deserialized dictionary. + :rtype: dict + """ + if isinstance(attr, list): + return {x["key"]: self.deserialize_data(x["value"], dict_type) for x in attr} + + if isinstance(attr, ET.Element): + # Transform value into {"Key": "value"} + attr = {el.tag: el.text for el in attr} + return {k: self.deserialize_data(v, dict_type) for k, v in attr.items()} + + def deserialize_object(self, attr, **kwargs): # pylint: disable=too-many-return-statements + """Deserialize a generic object. + This will be handled as a dictionary. + + :param dict attr: Dictionary to be deserialized. + :return: Deserialized object. + :rtype: dict + :raises: TypeError if non-builtin datatype encountered. + """ + if attr is None: + return None + if isinstance(attr, ET.Element): + # Do no recurse on XML, just return the tree as-is + return attr + if isinstance(attr, str): + return self.deserialize_basic(attr, "str") + obj_type = type(attr) + if obj_type in self.basic_types: + return self.deserialize_basic(attr, self.basic_types[obj_type]) + if obj_type is _long_type: + return self.deserialize_long(attr) + + if obj_type == dict: + deserialized = {} + for key, value in attr.items(): + try: + deserialized[key] = self.deserialize_object(value, **kwargs) + except ValueError: + deserialized[key] = None + return deserialized + + if obj_type == list: + deserialized = [] + for obj in attr: + try: + deserialized.append(self.deserialize_object(obj, **kwargs)) + except ValueError: + pass + return deserialized + + error = "Cannot deserialize generic object with type: " + raise TypeError(error + str(obj_type)) + + def deserialize_basic(self, attr, data_type): # pylint: disable=too-many-return-statements + """Deserialize basic builtin data type from string. + Will attempt to convert to str, int, float and bool. + This function will also accept '1', '0', 'true' and 'false' as + valid bool values. + + :param str attr: response string to be deserialized. + :param str data_type: deserialization data type. + :return: Deserialized basic type. + :rtype: str, int, float or bool + :raises: TypeError if string format is not valid. + """ + # If we're here, data is supposed to be a basic type. + # If it's still an XML node, take the text + if isinstance(attr, ET.Element): + attr = attr.text + if not attr: + if data_type == "str": + # None or '', node is empty string. + return "" + # None or '', node with a strong type is None. + # Don't try to model "empty bool" or "empty int" + return None + + if data_type == "bool": + if attr in [True, False, 1, 0]: + return bool(attr) + if isinstance(attr, str): + if attr.lower() in ["true", "1"]: + return True + if attr.lower() in ["false", "0"]: + return False + raise TypeError("Invalid boolean value: {}".format(attr)) + + if data_type == "str": + return self.deserialize_unicode(attr) + return eval(data_type)(attr) # nosec # pylint: disable=eval-used + + @staticmethod + def deserialize_unicode(data): + """Preserve unicode objects in Python 2, otherwise return data + as a string. + + :param str data: response string to be deserialized. + :return: Deserialized string. + :rtype: str or unicode + """ + # We might be here because we have an enum modeled as string, + # and we try to deserialize a partial dict with enum inside + if isinstance(data, Enum): + return data + + # Consider this is real string + try: + if isinstance(data, unicode): # type: ignore + return data + except NameError: + return str(data) + return str(data) + + @staticmethod + def deserialize_enum(data, enum_obj): + """Deserialize string into enum object. + + If the string is not a valid enum value it will be returned as-is + and a warning will be logged. + + :param str data: Response string to be deserialized. If this value is + None or invalid it will be returned as-is. + :param Enum enum_obj: Enum object to deserialize to. + :return: Deserialized enum object. + :rtype: Enum + """ + if isinstance(data, enum_obj) or data is None: + return data + if isinstance(data, Enum): + data = data.value + if isinstance(data, int): + # Workaround. We might consider remove it in the future. + try: + return list(enum_obj.__members__.values())[data] + except IndexError as exc: + error = "{!r} is not a valid index for enum {!r}" + raise DeserializationError(error.format(data, enum_obj)) from exc + try: + return enum_obj(str(data)) + except ValueError: + for enum_value in enum_obj: + if enum_value.value.lower() == str(data).lower(): + return enum_value + # We don't fail anymore for unknown value, we deserialize as a string + _LOGGER.warning("Deserializer is not able to find %s as valid enum in %s", data, enum_obj) + return Deserializer.deserialize_unicode(data) + + @staticmethod + def deserialize_bytearray(attr): + """Deserialize string into bytearray. + + :param str attr: response string to be deserialized. + :return: Deserialized bytearray + :rtype: bytearray + :raises: TypeError if string format invalid. + """ + if isinstance(attr, ET.Element): + attr = attr.text + return bytearray(b64decode(attr)) # type: ignore + + @staticmethod + def deserialize_base64(attr): + """Deserialize base64 encoded string into string. + + :param str attr: response string to be deserialized. + :return: Deserialized base64 string + :rtype: bytearray + :raises: TypeError if string format invalid. + """ + if isinstance(attr, ET.Element): + attr = attr.text + padding = "=" * (3 - (len(attr) + 3) % 4) # type: ignore + attr = attr + padding # type: ignore + encoded = attr.replace("-", "+").replace("_", "/") + return b64decode(encoded) + + @staticmethod + def deserialize_decimal(attr): + """Deserialize string into Decimal object. + + :param str attr: response string to be deserialized. + :return: Deserialized decimal + :raises: DeserializationError if string format invalid. + :rtype: decimal + """ + if isinstance(attr, ET.Element): + attr = attr.text + try: + return decimal.Decimal(str(attr)) # type: ignore + except decimal.DecimalException as err: + msg = "Invalid decimal {}".format(attr) + raise DeserializationError(msg) from err + + @staticmethod + def deserialize_long(attr): + """Deserialize string into long (Py2) or int (Py3). + + :param str attr: response string to be deserialized. + :return: Deserialized int + :rtype: long or int + :raises: ValueError if string format invalid. + """ + if isinstance(attr, ET.Element): + attr = attr.text + return _long_type(attr) # type: ignore + + @staticmethod + def deserialize_duration(attr): + """Deserialize ISO-8601 formatted string into TimeDelta object. + + :param str attr: response string to be deserialized. + :return: Deserialized duration + :rtype: TimeDelta + :raises: DeserializationError if string format invalid. + """ + if isinstance(attr, ET.Element): + attr = attr.text + try: + duration = isodate.parse_duration(attr) + except (ValueError, OverflowError, AttributeError) as err: + msg = "Cannot deserialize duration object." + raise DeserializationError(msg) from err + return duration + + @staticmethod + def deserialize_date(attr): + """Deserialize ISO-8601 formatted string into Date object. + + :param str attr: response string to be deserialized. + :return: Deserialized date + :rtype: Date + :raises: DeserializationError if string format invalid. + """ + if isinstance(attr, ET.Element): + attr = attr.text + if re.search(r"[^\W\d_]", attr, re.I + re.U): # type: ignore + raise DeserializationError("Date must have only digits and -. Received: %s" % attr) + # This must NOT use defaultmonth/defaultday. Using None ensure this raises an exception. + return isodate.parse_date(attr, defaultmonth=0, defaultday=0) + + @staticmethod + def deserialize_time(attr): + """Deserialize ISO-8601 formatted string into time object. + + :param str attr: response string to be deserialized. + :return: Deserialized time + :rtype: datetime.time + :raises: DeserializationError if string format invalid. + """ + if isinstance(attr, ET.Element): + attr = attr.text + if re.search(r"[^\W\d_]", attr, re.I + re.U): # type: ignore + raise DeserializationError("Date must have only digits and -. Received: %s" % attr) + return isodate.parse_time(attr) + + @staticmethod + def deserialize_rfc(attr): + """Deserialize RFC-1123 formatted string into Datetime object. + + :param str attr: response string to be deserialized. + :return: Deserialized RFC datetime + :rtype: Datetime + :raises: DeserializationError if string format invalid. + """ + if isinstance(attr, ET.Element): + attr = attr.text + try: + parsed_date = email.utils.parsedate_tz(attr) # type: ignore + date_obj = datetime.datetime( + *parsed_date[:6], tzinfo=_FixedOffset(datetime.timedelta(minutes=(parsed_date[9] or 0) / 60)) + ) + if not date_obj.tzinfo: + date_obj = date_obj.astimezone(tz=TZ_UTC) + except ValueError as err: + msg = "Cannot deserialize to rfc datetime object." + raise DeserializationError(msg) from err + return date_obj + + @staticmethod + def deserialize_iso(attr): + """Deserialize ISO-8601 formatted string into Datetime object. + + :param str attr: response string to be deserialized. + :return: Deserialized ISO datetime + :rtype: Datetime + :raises: DeserializationError if string format invalid. + """ + if isinstance(attr, ET.Element): + attr = attr.text + try: + attr = attr.upper() # type: ignore + match = Deserializer.valid_date.match(attr) + if not match: + raise ValueError("Invalid datetime string: " + attr) + + check_decimal = attr.split(".") + if len(check_decimal) > 1: + decimal_str = "" + for digit in check_decimal[1]: + if digit.isdigit(): + decimal_str += digit + else: + break + if len(decimal_str) > 6: + attr = attr.replace(decimal_str, decimal_str[0:6]) + + date_obj = isodate.parse_datetime(attr) + test_utc = date_obj.utctimetuple() + if test_utc.tm_year > 9999 or test_utc.tm_year < 1: + raise OverflowError("Hit max or min date") + except (ValueError, OverflowError, AttributeError) as err: + msg = "Cannot deserialize datetime object." + raise DeserializationError(msg) from err + return date_obj + + @staticmethod + def deserialize_unix(attr): + """Serialize Datetime object into IntTime format. + This is represented as seconds. + + :param int attr: Object to be serialized. + :return: Deserialized datetime + :rtype: Datetime + :raises: DeserializationError if format invalid + """ + if isinstance(attr, ET.Element): + attr = int(attr.text) # type: ignore + try: + attr = int(attr) + date_obj = datetime.datetime.fromtimestamp(attr, TZ_UTC) + except ValueError as err: + msg = "Cannot deserialize to unix datetime object." + raise DeserializationError(msg) from err + return date_obj From e2ef49b7ad610762ced37fcdf630d4b9b6365370 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Tue, 28 Jul 2026 09:40:07 +0530 Subject: [PATCH 34/41] Minimize _model_base.py diff to 3 inline-disable lines (preserve LF) --- .../azure/eventgrid/_model_base.py | 2350 ++++++++--------- 1 file changed, 1175 insertions(+), 1175 deletions(-) diff --git a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_model_base.py b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_model_base.py index 86be4e29fb25..c5e103af515e 100644 --- a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_model_base.py +++ b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_model_base.py @@ -1,1175 +1,1175 @@ -# pylint: disable=too-many-lines -# coding=utf-8 -# -------------------------------------------------------------------------- -# Copyright (c) Microsoft Corporation. All rights reserved. -# Licensed under the MIT License. See License.txt in the project root for -# license information. -# -------------------------------------------------------------------------- -# pylint: disable=protected-access, broad-except - -import copy -import calendar -import decimal -import functools -import sys -import logging -import base64 -import re -import typing -import enum -import email.utils -from datetime import datetime, date, time, timedelta, timezone -from json import JSONEncoder -import xml.etree.ElementTree as ET -from typing_extensions import Self -import isodate -from azure.core.exceptions import DeserializationError -from azure.core import CaseInsensitiveEnumMeta -from azure.core.pipeline import PipelineResponse -from azure.core.serialization import _Null - -if sys.version_info >= (3, 9): - from collections.abc import MutableMapping -else: - from typing import MutableMapping - -_LOGGER = logging.getLogger(__name__) - -__all__ = ["SdkJSONEncoder", "Model", "rest_field", "rest_discriminator"] - -TZ_UTC = timezone.utc -_T = typing.TypeVar("_T") - - -def _timedelta_as_isostr(td: timedelta) -> str: - """Converts a datetime.timedelta object into an ISO 8601 formatted string, e.g. 'P4DT12H30M05S' - - Function adapted from the Tin Can Python project: https://github.com/RusticiSoftware/TinCanPython - - :param timedelta td: The timedelta to convert - :rtype: str - :return: ISO8601 version of this timedelta - """ - - # Split seconds to larger units - seconds = td.total_seconds() - minutes, seconds = divmod(seconds, 60) - hours, minutes = divmod(minutes, 60) - days, hours = divmod(hours, 24) - - days, hours, minutes = list(map(int, (days, hours, minutes))) - seconds = round(seconds, 6) - - # Build date - date_str = "" - if days: - date_str = "%sD" % days - - if hours or minutes or seconds: - # Build time - time_str = "T" - - # Hours - bigger_exists = date_str or hours - if bigger_exists: - time_str += "{:02}H".format(hours) - - # Minutes - bigger_exists = bigger_exists or minutes - if bigger_exists: - time_str += "{:02}M".format(minutes) - - # Seconds - try: - if seconds.is_integer(): - seconds_string = "{:02}".format(int(seconds)) - else: - # 9 chars long w/ leading 0, 6 digits after decimal - seconds_string = "%09.6f" % seconds - # Remove trailing zeros - seconds_string = seconds_string.rstrip("0") - except AttributeError: # int.is_integer() raises - seconds_string = "{:02}".format(seconds) - - time_str += "{}S".format(seconds_string) - else: - time_str = "" - - return "P" + date_str + time_str - - -def _serialize_bytes(o, format: typing.Optional[str] = None) -> str: - encoded = base64.b64encode(o).decode() - if format == "base64url": - return encoded.strip("=").replace("+", "-").replace("/", "_") - return encoded - - -def _serialize_datetime(o, format: typing.Optional[str] = None): - if hasattr(o, "year") and hasattr(o, "hour"): - if format == "rfc7231": - return email.utils.format_datetime(o, usegmt=True) - if format == "unix-timestamp": - return int(calendar.timegm(o.utctimetuple())) - - # astimezone() fails for naive times in Python 2.7, so make make sure o is aware (tzinfo is set) - if not o.tzinfo: - iso_formatted = o.replace(tzinfo=TZ_UTC).isoformat() - else: - iso_formatted = o.astimezone(TZ_UTC).isoformat() - # Replace the trailing "+00:00" UTC offset with "Z" (RFC 3339: https://www.ietf.org/rfc/rfc3339.txt) - return iso_formatted.replace("+00:00", "Z") - # Next try datetime.date or datetime.time - return o.isoformat() - - -def _is_readonly(p): - try: - return p._visibility == ["read"] - except AttributeError: - return False - - -class SdkJSONEncoder(JSONEncoder): - """A JSON encoder that's capable of serializing datetime objects and bytes.""" - - def __init__(self, *args, exclude_readonly: bool = False, format: typing.Optional[str] = None, **kwargs): - super().__init__(*args, **kwargs) - self.exclude_readonly = exclude_readonly - self.format = format - - def default(self, o): # pylint: disable=too-many-return-statements - if _is_model(o): - if self.exclude_readonly: - readonly_props = [p._rest_name for p in o._attr_to_rest_field.values() if _is_readonly(p)] - return {k: v for k, v in o.items() if k not in readonly_props} - return dict(o.items()) - try: - return super(SdkJSONEncoder, self).default(o) - except TypeError: - if isinstance(o, _Null): - return None - if isinstance(o, decimal.Decimal): - return float(o) - if isinstance(o, (bytes, bytearray)): - return _serialize_bytes(o, self.format) - try: - # First try datetime.datetime - return _serialize_datetime(o, self.format) - except AttributeError: - pass - # Last, try datetime.timedelta - try: - return _timedelta_as_isostr(o) - except AttributeError: - # This will be raised when it hits value.total_seconds in the method above - pass - return super(SdkJSONEncoder, self).default(o) - - -_VALID_DATE = re.compile(r"\d{4}[-]\d{2}[-]\d{2}T\d{2}:\d{2}:\d{2}" + r"\.?\d*Z?[-+]?[\d{2}]?:?[\d{2}]?") -_VALID_RFC7231 = re.compile( - r"(Mon|Tue|Wed|Thu|Fri|Sat|Sun),\s\d{2}\s" - r"(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s\d{4}\s\d{2}:\d{2}:\d{2}\sGMT" -) - - -def _deserialize_datetime(attr: typing.Union[str, datetime]) -> datetime: - """Deserialize ISO-8601 formatted string into Datetime object. - - :param str attr: response string to be deserialized. - :rtype: ~datetime.datetime - :returns: The datetime object from that input - """ - if isinstance(attr, datetime): - # i'm already deserialized - return attr - attr = attr.upper() - match = _VALID_DATE.match(attr) - if not match: - raise ValueError("Invalid datetime string: " + attr) - - check_decimal = attr.split(".") - if len(check_decimal) > 1: - decimal_str = "" - for digit in check_decimal[1]: - if digit.isdigit(): - decimal_str += digit - else: - break - if len(decimal_str) > 6: - attr = attr.replace(decimal_str, decimal_str[0:6]) - - date_obj = isodate.parse_datetime(attr) - test_utc = date_obj.utctimetuple() - if test_utc.tm_year > 9999 or test_utc.tm_year < 1: - raise OverflowError("Hit max or min date") - return date_obj - - -def _deserialize_datetime_rfc7231(attr: typing.Union[str, datetime]) -> datetime: - """Deserialize RFC7231 formatted string into Datetime object. - - :param str attr: response string to be deserialized. - :rtype: ~datetime.datetime - :returns: The datetime object from that input - """ - if isinstance(attr, datetime): - # i'm already deserialized - return attr - match = _VALID_RFC7231.match(attr) - if not match: - raise ValueError("Invalid datetime string: " + attr) - - return email.utils.parsedate_to_datetime(attr) - - -def _deserialize_datetime_unix_timestamp(attr: typing.Union[float, datetime]) -> datetime: - """Deserialize unix timestamp into Datetime object. - - :param str attr: response string to be deserialized. - :rtype: ~datetime.datetime - :returns: The datetime object from that input - """ - if isinstance(attr, datetime): - # i'm already deserialized - return attr - return datetime.fromtimestamp(attr, TZ_UTC) - - -def _deserialize_date(attr: typing.Union[str, date]) -> date: - """Deserialize ISO-8601 formatted string into Date object. - :param str attr: response string to be deserialized. - :rtype: date - :returns: The date object from that input - """ - # This must NOT use defaultmonth/defaultday. Using None ensure this raises an exception. - if isinstance(attr, date): - return attr - return isodate.parse_date(attr, defaultmonth=None, defaultday=None) # type: ignore - - -def _deserialize_time(attr: typing.Union[str, time]) -> time: - """Deserialize ISO-8601 formatted string into time object. - - :param str attr: response string to be deserialized. - :rtype: datetime.time - :returns: The time object from that input - """ - if isinstance(attr, time): - return attr - return isodate.parse_time(attr) - - -def _deserialize_bytes(attr): - if isinstance(attr, (bytes, bytearray)): - return attr - return bytes(base64.b64decode(attr)) - - -def _deserialize_bytes_base64(attr): - if isinstance(attr, (bytes, bytearray)): - return attr - padding = "=" * (3 - (len(attr) + 3) % 4) # type: ignore - attr = attr + padding # type: ignore - encoded = attr.replace("-", "+").replace("_", "/") - return bytes(base64.b64decode(encoded)) - - -def _deserialize_duration(attr): - if isinstance(attr, timedelta): - return attr - return isodate.parse_duration(attr) - - -def _deserialize_decimal(attr): - if isinstance(attr, decimal.Decimal): - return attr - return decimal.Decimal(str(attr)) - - -def _deserialize_int_as_str(attr): - if isinstance(attr, int): - return attr - return int(attr) - - -_DESERIALIZE_MAPPING = { - datetime: _deserialize_datetime, - date: _deserialize_date, - time: _deserialize_time, - bytes: _deserialize_bytes, - bytearray: _deserialize_bytes, - timedelta: _deserialize_duration, - typing.Any: lambda x: x, - decimal.Decimal: _deserialize_decimal, -} - -_DESERIALIZE_MAPPING_WITHFORMAT = { - "rfc3339": _deserialize_datetime, - "rfc7231": _deserialize_datetime_rfc7231, - "unix-timestamp": _deserialize_datetime_unix_timestamp, - "base64": _deserialize_bytes, - "base64url": _deserialize_bytes_base64, -} - - -def get_deserializer(annotation: typing.Any, rf: typing.Optional["_RestField"] = None): - if annotation is int and rf and rf._format == "str": - return _deserialize_int_as_str - if rf and rf._format: - return _DESERIALIZE_MAPPING_WITHFORMAT.get(rf._format) - return _DESERIALIZE_MAPPING.get(annotation) # pyright: ignore - - -def _get_type_alias_type(module_name: str, alias_name: str): - types = { - k: v - for k, v in sys.modules[module_name].__dict__.items() - if isinstance(v, typing._GenericAlias) # type: ignore - } - if alias_name not in types: - return alias_name - return types[alias_name] - - -def _get_model(module_name: str, model_name: str): - models = {k: v for k, v in sys.modules[module_name].__dict__.items() if isinstance(v, type)} - module_end = module_name.rsplit(".", 1)[0] - models.update({k: v for k, v in sys.modules[module_end].__dict__.items() if isinstance(v, type)}) - if isinstance(model_name, str): - model_name = model_name.split(".")[-1] - if model_name not in models: - return model_name - return models[model_name] - - -_UNSET = object() - - -class _MyMutableMapping(MutableMapping[str, typing.Any]): # pylint: disable=unsubscriptable-object - def __init__(self, data: typing.Dict[str, typing.Any]) -> None: - self._data = data - - def __contains__(self, key: typing.Any) -> bool: - return key in self._data - - def __getitem__(self, key: str) -> typing.Any: - return self._data.__getitem__(key) - - def __setitem__(self, key: str, value: typing.Any) -> None: - self._data.__setitem__(key, value) - - def __delitem__(self, key: str) -> None: - self._data.__delitem__(key) - - def __iter__(self) -> typing.Iterator[typing.Any]: - return self._data.__iter__() - - def __len__(self) -> int: - return self._data.__len__() - - def __ne__(self, other: typing.Any) -> bool: - return not self.__eq__(other) - - def keys(self) -> typing.KeysView[str]: - return self._data.keys() - - def values(self) -> typing.ValuesView[typing.Any]: - return self._data.values() - - def items(self) -> typing.ItemsView[str, typing.Any]: - return self._data.items() - - def get(self, key: str, default: typing.Any = None) -> typing.Any: - try: - return self[key] - except KeyError: - return default - - @typing.overload - def pop(self, key: str) -> typing.Any: ... - - @typing.overload - def pop(self, key: str, default: _T) -> _T: ... - - @typing.overload - def pop(self, key: str, default: typing.Any) -> typing.Any: ... - - def pop(self, key: str, default: typing.Any = _UNSET) -> typing.Any: - if default is _UNSET: - return self._data.pop(key) - return self._data.pop(key, default) - - def popitem(self) -> typing.Tuple[str, typing.Any]: - return self._data.popitem() - - def clear(self) -> None: - self._data.clear() - - def update(self, *args: typing.Any, **kwargs: typing.Any) -> None: - self._data.update(*args, **kwargs) - - @typing.overload - def setdefault(self, key: str, default: None = None) -> None: ... - - @typing.overload - def setdefault(self, key: str, default: typing.Any) -> typing.Any: ... - - def setdefault(self, key: str, default: typing.Any = _UNSET) -> typing.Any: - if default is _UNSET: - return self._data.setdefault(key) - return self._data.setdefault(key, default) - - def __eq__(self, other: typing.Any) -> bool: - try: - other_model = self.__class__(other) - except Exception: - return False - return self._data == other_model._data - - def __repr__(self) -> str: - return str(self._data) - - -def _is_model(obj: typing.Any) -> bool: - return getattr(obj, "_is_model", False) - - -def _serialize(o, format: typing.Optional[str] = None): # pylint: disable=too-many-return-statements - if isinstance(o, list): - return [_serialize(x, format) for x in o] - if isinstance(o, dict): - return {k: _serialize(v, format) for k, v in o.items()} - if isinstance(o, set): - return {_serialize(x, format) for x in o} - if isinstance(o, tuple): - return tuple(_serialize(x, format) for x in o) - if isinstance(o, (bytes, bytearray)): - return _serialize_bytes(o, format) - if isinstance(o, decimal.Decimal): - return float(o) - if isinstance(o, enum.Enum): - return o.value - if isinstance(o, int): - if format == "str": - return str(o) - return o - try: - # First try datetime.datetime - return _serialize_datetime(o, format) - except AttributeError: - pass - # Last, try datetime.timedelta - try: - return _timedelta_as_isostr(o) - except AttributeError: - # This will be raised when it hits value.total_seconds in the method above - pass - return o - - -def _get_rest_field( - attr_to_rest_field: typing.Dict[str, "_RestField"], rest_name: str -) -> typing.Optional["_RestField"]: - try: - return next(rf for rf in attr_to_rest_field.values() if rf._rest_name == rest_name) - except StopIteration: - return None - - -def _create_value(rf: typing.Optional["_RestField"], value: typing.Any) -> typing.Any: - if not rf: - return _serialize(value, None) - if rf._is_multipart_file_input: - return value - if rf._is_model: - return _deserialize(rf._type, value) - if isinstance(value, ET.Element): - value = _deserialize(rf._type, value) - return _serialize(value, rf._format) - - -class Model(_MyMutableMapping): - _is_model = True - # label whether current class's _attr_to_rest_field has been calculated - # could not see _attr_to_rest_field directly because subclass inherits it from parent class - _calculated: typing.Set[str] = set() - - def __init__(self, *args: typing.Any, **kwargs: typing.Any) -> None: - class_name = self.__class__.__name__ - if len(args) > 1: - raise TypeError(f"{class_name}.__init__() takes 2 positional arguments but {len(args) + 1} were given") - dict_to_pass = { - rest_field._rest_name: rest_field._default - for rest_field in self._attr_to_rest_field.values() - if rest_field._default is not _UNSET - } - if args: # pylint: disable=too-many-nested-blocks - if isinstance(args[0], ET.Element): - existed_attr_keys = [] - model_meta = getattr(self, "_xml", {}) - - for rf in self._attr_to_rest_field.values(): - prop_meta = getattr(rf, "_xml", {}) - xml_name = prop_meta.get("name", rf._rest_name) - xml_ns = prop_meta.get("ns", model_meta.get("ns", None)) - if xml_ns: - xml_name = "{" + xml_ns + "}" + xml_name - - # attribute - if prop_meta.get("attribute", False) and args[0].get(xml_name) is not None: - existed_attr_keys.append(xml_name) - dict_to_pass[rf._rest_name] = _deserialize(rf._type, args[0].get(xml_name)) - continue - - # unwrapped element is array - if prop_meta.get("unwrapped", False): - # unwrapped array could either use prop items meta/prop meta - if prop_meta.get("itemsName"): - xml_name = prop_meta.get("itemsName") - xml_ns = prop_meta.get("itemNs") - if xml_ns: - xml_name = "{" + xml_ns + "}" + xml_name - items = args[0].findall(xml_name) # pyright: ignore - if len(items) > 0: - existed_attr_keys.append(xml_name) - dict_to_pass[rf._rest_name] = _deserialize(rf._type, items) - continue - - # text element is primitive type - if prop_meta.get("text", False): - if args[0].text is not None: - dict_to_pass[rf._rest_name] = _deserialize(rf._type, args[0].text) - continue - - # wrapped element could be normal property or array, it should only have one element - item = args[0].find(xml_name) - if item is not None: - existed_attr_keys.append(xml_name) - dict_to_pass[rf._rest_name] = _deserialize(rf._type, item) - - # rest thing is additional properties - for e in args[0]: - if e.tag not in existed_attr_keys: - dict_to_pass[e.tag] = _convert_element(e) - else: - dict_to_pass.update( - {k: _create_value(_get_rest_field(self._attr_to_rest_field, k), v) for k, v in args[0].items()} - ) - else: - non_attr_kwargs = [k for k in kwargs if k not in self._attr_to_rest_field] - if non_attr_kwargs: - # actual type errors only throw the first wrong keyword arg they see, so following that. - raise TypeError(f"{class_name}.__init__() got an unexpected keyword argument '{non_attr_kwargs[0]}'") - dict_to_pass.update( - { - self._attr_to_rest_field[k]._rest_name: _create_value(self._attr_to_rest_field[k], v) - for k, v in kwargs.items() - if v is not None - } - ) - super().__init__(dict_to_pass) - - def copy(self) -> "Model": - return Model(self.__dict__) - - def __new__(cls, *args: typing.Any, **kwargs: typing.Any) -> Self: - if f"{cls.__module__}.{cls.__qualname__}" not in cls._calculated: - # we know the last nine classes in mro are going to be 'Model', '_MyMutableMapping', 'MutableMapping', - # 'Mapping', 'Collection', 'Sized', 'Iterable', 'Container' and 'object' - mros = cls.__mro__[:-9][::-1] # ignore parents, and reverse the mro order - attr_to_rest_field: typing.Dict[str, _RestField] = { # map attribute name to rest_field property - k: v for mro_class in mros for k, v in mro_class.__dict__.items() if k[0] != "_" and hasattr(v, "_type") - } - annotations = { - k: v - for mro_class in mros - if hasattr(mro_class, "__annotations__") - for k, v in mro_class.__annotations__.items() - } - for attr, rf in attr_to_rest_field.items(): - rf._module = cls.__module__ - if not rf._type: - rf._type = rf._get_deserialize_callable_from_annotation(annotations.get(attr, None)) - if not rf._rest_name_input: - rf._rest_name_input = attr - cls._attr_to_rest_field: typing.Dict[str, _RestField] = dict(attr_to_rest_field.items()) - cls._calculated.add(f"{cls.__module__}.{cls.__qualname__}") - - return super().__new__(cls) # pylint: disable=no-value-for-parameter - - def __init_subclass__(cls, discriminator: typing.Optional[str] = None) -> None: - for base in cls.__bases__: - if hasattr(base, "__mapping__"): - base.__mapping__[discriminator or cls.__name__] = cls # type: ignore - - @classmethod - def _get_discriminator(cls, exist_discriminators) -> typing.Optional["_RestField"]: - for v in cls.__dict__.values(): - if isinstance(v, _RestField) and v._is_discriminator and v._rest_name not in exist_discriminators: - return v - return None - - @classmethod - def _deserialize(cls, data, exist_discriminators): - if not hasattr(cls, "__mapping__"): - return cls(data) - discriminator = cls._get_discriminator(exist_discriminators) - if discriminator is None: - return cls(data) - exist_discriminators.append(discriminator._rest_name) - if isinstance(data, ET.Element): - model_meta = getattr(cls, "_xml", {}) - prop_meta = getattr(discriminator, "_xml", {}) - xml_name = prop_meta.get("name", discriminator._rest_name) - xml_ns = prop_meta.get("ns", model_meta.get("ns", None)) - if xml_ns: - xml_name = "{" + xml_ns + "}" + xml_name - - if data.get(xml_name) is not None: - discriminator_value = data.get(xml_name) - else: - discriminator_value = data.find(xml_name).text # pyright: ignore - else: - discriminator_value = data.get(discriminator._rest_name) - mapped_cls = cls.__mapping__.get(discriminator_value, cls) # pyright: ignore # pylint: disable=no-member - return mapped_cls._deserialize(data, exist_discriminators) - - def as_dict(self, *, exclude_readonly: bool = False) -> typing.Dict[str, typing.Any]: - """Return a dict that can be turned into json using json.dump. - - :keyword bool exclude_readonly: Whether to remove the readonly properties. - :returns: A dict JSON compatible object - :rtype: dict - """ - - result = {} - readonly_props = [] - if exclude_readonly: - readonly_props = [p._rest_name for p in self._attr_to_rest_field.values() if _is_readonly(p)] - for k, v in self.items(): - if exclude_readonly and k in readonly_props: # pyright: ignore - continue - is_multipart_file_input = False - try: - is_multipart_file_input = next( - rf for rf in self._attr_to_rest_field.values() if rf._rest_name == k - )._is_multipart_file_input - except StopIteration: - pass - result[k] = v if is_multipart_file_input else Model._as_dict_value(v, exclude_readonly=exclude_readonly) - return result - - @staticmethod - def _as_dict_value(v: typing.Any, exclude_readonly: bool = False) -> typing.Any: - if v is None or isinstance(v, _Null): - return None - if isinstance(v, (list, tuple, set)): - return type(v)(Model._as_dict_value(x, exclude_readonly=exclude_readonly) for x in v) - if isinstance(v, dict): - return {dk: Model._as_dict_value(dv, exclude_readonly=exclude_readonly) for dk, dv in v.items()} - return v.as_dict(exclude_readonly=exclude_readonly) if hasattr(v, "as_dict") else v - - -def _deserialize_model(model_deserializer: typing.Optional[typing.Callable], obj): - if _is_model(obj): - return obj - return _deserialize(model_deserializer, obj) - - -def _deserialize_with_optional(if_obj_deserializer: typing.Optional[typing.Callable], obj): - if obj is None: - return obj - return _deserialize_with_callable(if_obj_deserializer, obj) - - -def _deserialize_with_union(deserializers, obj): - for deserializer in deserializers: - try: - return _deserialize(deserializer, obj) - except DeserializationError: - pass - raise DeserializationError() - - -def _deserialize_dict( - value_deserializer: typing.Optional[typing.Callable], - module: typing.Optional[str], - obj: typing.Dict[typing.Any, typing.Any], -): - if obj is None: - return obj - if isinstance(obj, ET.Element): - obj = {child.tag: child for child in obj} - return {k: _deserialize(value_deserializer, v, module) for k, v in obj.items()} - - -def _deserialize_multiple_sequence( - entry_deserializers: typing.List[typing.Optional[typing.Callable]], - module: typing.Optional[str], - obj, -): - if obj is None: - return obj - return type(obj)(_deserialize(deserializer, entry, module) for entry, deserializer in zip(obj, entry_deserializers)) - - -def _deserialize_sequence( - deserializer: typing.Optional[typing.Callable], - module: typing.Optional[str], - obj, -): - if obj is None: - return obj - if isinstance(obj, ET.Element): - obj = list(obj) - return type(obj)(_deserialize(deserializer, entry, module) for entry in obj) - - -def _sorted_annotations(types: typing.List[typing.Any]) -> typing.List[typing.Any]: - return sorted( - types, - key=lambda x: hasattr(x, "__name__") and x.__name__.lower() in ("str", "float", "int", "bool"), - ) - - -def _get_deserialize_callable_from_annotation( # pylint: disable=too-many-return-statements, too-many-branches - annotation: typing.Any, - module: typing.Optional[str], - rf: typing.Optional["_RestField"] = None, -) -> typing.Optional[typing.Callable[[typing.Any], typing.Any]]: - if not annotation: - return None - - # is it a type alias? - if isinstance(annotation, str): - if module is not None: - annotation = _get_type_alias_type(module, annotation) - - # is it a forward ref / in quotes? - if isinstance(annotation, (str, typing.ForwardRef)): - try: - model_name = annotation.__forward_arg__ # type: ignore - except AttributeError: - model_name = annotation - if module is not None: - annotation = _get_model(module, model_name) # type: ignore - - try: - if module and _is_model(annotation): - if rf: - rf._is_model = True - - return functools.partial(_deserialize_model, annotation) # pyright: ignore - except Exception: - pass - - # is it a literal? - try: - if annotation.__origin__ is typing.Literal: # pyright: ignore - return None - except AttributeError: - pass - - # is it optional? - try: - if any(a for a in annotation.__args__ if a == type(None)): # pyright: ignore # pylint: disable=unidiomatic-typecheck - if len(annotation.__args__) <= 2: # pyright: ignore - if_obj_deserializer = _get_deserialize_callable_from_annotation( - next(a for a in annotation.__args__ if a != type(None)), module, rf # pyright: ignore # pylint: disable=unidiomatic-typecheck - ) - - return functools.partial(_deserialize_with_optional, if_obj_deserializer) - # the type is Optional[Union[...]], we need to remove the None type from the Union - annotation_copy = copy.copy(annotation) - annotation_copy.__args__ = [a for a in annotation_copy.__args__ if a != type(None)] # pyright: ignore # pylint: disable=unidiomatic-typecheck - return _get_deserialize_callable_from_annotation(annotation_copy, module, rf) - except AttributeError: - pass - - # is it union? - if getattr(annotation, "__origin__", None) is typing.Union: - # initial ordering is we make `string` the last deserialization option, because it is often them most generic - deserializers = [ - _get_deserialize_callable_from_annotation(arg, module, rf) - for arg in _sorted_annotations(annotation.__args__) # pyright: ignore - ] - - return functools.partial(_deserialize_with_union, deserializers) - - try: - if annotation._name == "Dict": # pyright: ignore - value_deserializer = _get_deserialize_callable_from_annotation( - annotation.__args__[1], module, rf # pyright: ignore - ) - - return functools.partial( - _deserialize_dict, - value_deserializer, - module, - ) - except (AttributeError, IndexError): - pass - try: - if annotation._name in ["List", "Set", "Tuple", "Sequence"]: # pyright: ignore - if len(annotation.__args__) > 1: # pyright: ignore - entry_deserializers = [ - _get_deserialize_callable_from_annotation(dt, module, rf) - for dt in annotation.__args__ # pyright: ignore - ] - return functools.partial(_deserialize_multiple_sequence, entry_deserializers, module) - deserializer = _get_deserialize_callable_from_annotation( - annotation.__args__[0], module, rf # pyright: ignore - ) - - return functools.partial(_deserialize_sequence, deserializer, module) - except (TypeError, IndexError, AttributeError, SyntaxError): - pass - - def _deserialize_default( - deserializer, - obj, - ): - if obj is None: - return obj - try: - return _deserialize_with_callable(deserializer, obj) - except Exception: - pass - return obj - - if get_deserializer(annotation, rf): - return functools.partial(_deserialize_default, get_deserializer(annotation, rf)) - - return functools.partial(_deserialize_default, annotation) - - -def _deserialize_with_callable( - deserializer: typing.Optional[typing.Callable[[typing.Any], typing.Any]], - value: typing.Any, -): # pylint: disable=too-many-return-statements - try: - if value is None or isinstance(value, _Null): - return None - if isinstance(value, ET.Element): - if deserializer is str: - return value.text or "" - if deserializer is int: - return int(value.text) if value.text else None - if deserializer is float: - return float(value.text) if value.text else None - if deserializer is bool: - return value.text == "true" if value.text else None - if deserializer is None: - return value - if deserializer in [int, float, bool]: - return deserializer(value) - if isinstance(deserializer, CaseInsensitiveEnumMeta): - try: - return deserializer(value) - except ValueError: - # for unknown value, return raw value - return value - if isinstance(deserializer, type) and issubclass(deserializer, Model): - return deserializer._deserialize(value, []) - return typing.cast(typing.Callable[[typing.Any], typing.Any], deserializer)(value) - except Exception as e: - raise DeserializationError() from e - - -def _deserialize( - deserializer: typing.Any, - value: typing.Any, - module: typing.Optional[str] = None, - rf: typing.Optional["_RestField"] = None, - format: typing.Optional[str] = None, -) -> typing.Any: - if isinstance(value, PipelineResponse): - value = value.http_response.json() - if rf is None and format: - rf = _RestField(format=format) - if not isinstance(deserializer, functools.partial): - deserializer = _get_deserialize_callable_from_annotation(deserializer, module, rf) - return _deserialize_with_callable(deserializer, value) - - -def _failsafe_deserialize( - deserializer: typing.Any, - value: typing.Any, - module: typing.Optional[str] = None, - rf: typing.Optional["_RestField"] = None, - format: typing.Optional[str] = None, -) -> typing.Any: - try: - return _deserialize(deserializer, value, module, rf, format) - except DeserializationError: - _LOGGER.warning( - "Ran into a deserialization error. Ignoring since this is failsafe deserialization", exc_info=True - ) - return None - - -class _RestField: - def __init__( - self, - *, - name: typing.Optional[str] = None, - type: typing.Optional[typing.Callable] = None, # pylint: disable=redefined-builtin - is_discriminator: bool = False, - visibility: typing.Optional[typing.List[str]] = None, - default: typing.Any = _UNSET, - format: typing.Optional[str] = None, - is_multipart_file_input: bool = False, - xml: typing.Optional[typing.Dict[str, typing.Any]] = None, - ): - self._type = type - self._rest_name_input = name - self._module: typing.Optional[str] = None - self._is_discriminator = is_discriminator - self._visibility = visibility - self._is_model = False - self._default = default - self._format = format - self._is_multipart_file_input = is_multipart_file_input - self._xml = xml if xml is not None else {} - - @property - def _class_type(self) -> typing.Any: - return getattr(self._type, "args", [None])[0] - - @property - def _rest_name(self) -> str: - if self._rest_name_input is None: - raise ValueError("Rest name was never set") - return self._rest_name_input - - def __get__(self, obj: Model, type=None): # pylint: disable=redefined-builtin - # by this point, type and rest_name will have a value bc we default - # them in __new__ of the Model class - item = obj.get(self._rest_name) - if item is None: - return item - if self._is_model: - return item - return _deserialize(self._type, _serialize(item, self._format), rf=self) - - def __set__(self, obj: Model, value) -> None: - if value is None: - # we want to wipe out entries if users set attr to None - try: - obj.__delitem__(self._rest_name) - except KeyError: - pass - return - if self._is_model: - if not _is_model(value): - value = _deserialize(self._type, value) - obj.__setitem__(self._rest_name, value) - return - obj.__setitem__(self._rest_name, _serialize(value, self._format)) - - def _get_deserialize_callable_from_annotation( - self, annotation: typing.Any - ) -> typing.Optional[typing.Callable[[typing.Any], typing.Any]]: - return _get_deserialize_callable_from_annotation(annotation, self._module, self) - - -def rest_field( - *, - name: typing.Optional[str] = None, - type: typing.Optional[typing.Callable] = None, # pylint: disable=redefined-builtin - visibility: typing.Optional[typing.List[str]] = None, - default: typing.Any = _UNSET, - format: typing.Optional[str] = None, - is_multipart_file_input: bool = False, - xml: typing.Optional[typing.Dict[str, typing.Any]] = None, -) -> typing.Any: - return _RestField( - name=name, - type=type, - visibility=visibility, - default=default, - format=format, - is_multipart_file_input=is_multipart_file_input, - xml=xml, - ) - - -def rest_discriminator( - *, - name: typing.Optional[str] = None, - type: typing.Optional[typing.Callable] = None, # pylint: disable=redefined-builtin - visibility: typing.Optional[typing.List[str]] = None, - xml: typing.Optional[typing.Dict[str, typing.Any]] = None, -) -> typing.Any: - return _RestField(name=name, type=type, is_discriminator=True, visibility=visibility, xml=xml) - - -def serialize_xml(model: Model, exclude_readonly: bool = False) -> str: - """Serialize a model to XML. - - :param Model model: The model to serialize. - :param bool exclude_readonly: Whether to exclude readonly properties. - :returns: The XML representation of the model. - :rtype: str - """ - return ET.tostring(_get_element(model, exclude_readonly), encoding="unicode") # type: ignore - - -def _get_element( - o: typing.Any, - exclude_readonly: bool = False, - parent_meta: typing.Optional[typing.Dict[str, typing.Any]] = None, - wrapped_element: typing.Optional[ET.Element] = None, -) -> typing.Union[ET.Element, typing.List[ET.Element]]: - if _is_model(o): - model_meta = getattr(o, "_xml", {}) - - # if prop is a model, then use the prop element directly, else generate a wrapper of model - if wrapped_element is None: - wrapped_element = _create_xml_element( - model_meta.get("name", o.__class__.__name__), - model_meta.get("prefix"), - model_meta.get("ns"), - ) - - readonly_props = [] - if exclude_readonly: - readonly_props = [p._rest_name for p in o._attr_to_rest_field.values() if _is_readonly(p)] - - for k, v in o.items(): - # do not serialize readonly properties - if exclude_readonly and k in readonly_props: - continue - - prop_rest_field = _get_rest_field(o._attr_to_rest_field, k) - if prop_rest_field: - prop_meta = getattr(prop_rest_field, "_xml").copy() - # use the wire name as xml name if no specific name is set - if prop_meta.get("name") is None: - prop_meta["name"] = k - else: - # additional properties will not have rest field, use the wire name as xml name - prop_meta = {"name": k} - - # if no ns for prop, use model's - if prop_meta.get("ns") is None and model_meta.get("ns"): - prop_meta["ns"] = model_meta.get("ns") - prop_meta["prefix"] = model_meta.get("prefix") - - if prop_meta.get("unwrapped", False): - # unwrapped could only set on array - wrapped_element.extend(_get_element(v, exclude_readonly, prop_meta)) - elif prop_meta.get("text", False): - # text could only set on primitive type - wrapped_element.text = _get_primitive_type_value(v) - elif prop_meta.get("attribute", False): - xml_name = prop_meta.get("name", k) - if prop_meta.get("ns"): - ET.register_namespace(prop_meta.get("prefix"), prop_meta.get("ns")) # pyright: ignore - xml_name = "{" + prop_meta.get("ns") + "}" + xml_name # pyright: ignore - # attribute should be primitive type - wrapped_element.set(xml_name, _get_primitive_type_value(v)) - else: - # other wrapped prop element - wrapped_element.append(_get_wrapped_element(v, exclude_readonly, prop_meta)) - return wrapped_element - if isinstance(o, list): - return [_get_element(x, exclude_readonly, parent_meta) for x in o] # type: ignore - if isinstance(o, dict): - result = [] - for k, v in o.items(): - result.append( - _get_wrapped_element( - v, - exclude_readonly, - { - "name": k, - "ns": parent_meta.get("ns") if parent_meta else None, - "prefix": parent_meta.get("prefix") if parent_meta else None, - }, - ) - ) - return result - - # primitive case need to create element based on parent_meta - if parent_meta: - return _get_wrapped_element( - o, - exclude_readonly, - { - "name": parent_meta.get("itemsName", parent_meta.get("name")), - "prefix": parent_meta.get("itemsPrefix", parent_meta.get("prefix")), - "ns": parent_meta.get("itemsNs", parent_meta.get("ns")), - }, - ) - - raise ValueError("Could not serialize value into xml: " + o) - - -def _get_wrapped_element( - v: typing.Any, - exclude_readonly: bool, - meta: typing.Optional[typing.Dict[str, typing.Any]], -) -> ET.Element: - wrapped_element = _create_xml_element( - meta.get("name") if meta else None, meta.get("prefix") if meta else None, meta.get("ns") if meta else None - ) - if isinstance(v, (dict, list)): - wrapped_element.extend(_get_element(v, exclude_readonly, meta)) - elif _is_model(v): - _get_element(v, exclude_readonly, meta, wrapped_element) - else: - wrapped_element.text = _get_primitive_type_value(v) - return wrapped_element - - -def _get_primitive_type_value(v) -> str: - if v is True: - return "true" - if v is False: - return "false" - if isinstance(v, _Null): - return "" - return str(v) - - -def _create_xml_element(tag, prefix=None, ns=None): - if prefix and ns: - ET.register_namespace(prefix, ns) - if ns: - return ET.Element("{" + ns + "}" + tag) - return ET.Element(tag) - - -def _deserialize_xml( - deserializer: typing.Any, - value: str, -) -> typing.Any: - element = ET.fromstring(value) # nosec - return _deserialize(deserializer, element) - - -def _convert_element(e: ET.Element): - # dict case - if len(e.attrib) > 0 or len({child.tag for child in e}) > 1: - dict_result: typing.Dict[str, typing.Any] = {} - for child in e: - if dict_result.get(child.tag) is not None: - if isinstance(dict_result[child.tag], list): - dict_result[child.tag].append(_convert_element(child)) - else: - dict_result[child.tag] = [dict_result[child.tag], _convert_element(child)] - else: - dict_result[child.tag] = _convert_element(child) - dict_result.update(e.attrib) - return dict_result - # array case - if len(e) > 0: - array_result: typing.List[typing.Any] = [] - for child in e: - array_result.append(_convert_element(child)) - return array_result - # primitive case - return e.text +# pylint: disable=too-many-lines +# coding=utf-8 +# -------------------------------------------------------------------------- +# Copyright (c) Microsoft Corporation. All rights reserved. +# Licensed under the MIT License. See License.txt in the project root for +# license information. +# -------------------------------------------------------------------------- +# pylint: disable=protected-access, broad-except + +import copy +import calendar +import decimal +import functools +import sys +import logging +import base64 +import re +import typing +import enum +import email.utils +from datetime import datetime, date, time, timedelta, timezone +from json import JSONEncoder +import xml.etree.ElementTree as ET +from typing_extensions import Self +import isodate +from azure.core.exceptions import DeserializationError +from azure.core import CaseInsensitiveEnumMeta +from azure.core.pipeline import PipelineResponse +from azure.core.serialization import _Null + +if sys.version_info >= (3, 9): + from collections.abc import MutableMapping +else: + from typing import MutableMapping + +_LOGGER = logging.getLogger(__name__) + +__all__ = ["SdkJSONEncoder", "Model", "rest_field", "rest_discriminator"] + +TZ_UTC = timezone.utc +_T = typing.TypeVar("_T") + + +def _timedelta_as_isostr(td: timedelta) -> str: + """Converts a datetime.timedelta object into an ISO 8601 formatted string, e.g. 'P4DT12H30M05S' + + Function adapted from the Tin Can Python project: https://github.com/RusticiSoftware/TinCanPython + + :param timedelta td: The timedelta to convert + :rtype: str + :return: ISO8601 version of this timedelta + """ + + # Split seconds to larger units + seconds = td.total_seconds() + minutes, seconds = divmod(seconds, 60) + hours, minutes = divmod(minutes, 60) + days, hours = divmod(hours, 24) + + days, hours, minutes = list(map(int, (days, hours, minutes))) + seconds = round(seconds, 6) + + # Build date + date_str = "" + if days: + date_str = "%sD" % days + + if hours or minutes or seconds: + # Build time + time_str = "T" + + # Hours + bigger_exists = date_str or hours + if bigger_exists: + time_str += "{:02}H".format(hours) + + # Minutes + bigger_exists = bigger_exists or minutes + if bigger_exists: + time_str += "{:02}M".format(minutes) + + # Seconds + try: + if seconds.is_integer(): + seconds_string = "{:02}".format(int(seconds)) + else: + # 9 chars long w/ leading 0, 6 digits after decimal + seconds_string = "%09.6f" % seconds + # Remove trailing zeros + seconds_string = seconds_string.rstrip("0") + except AttributeError: # int.is_integer() raises + seconds_string = "{:02}".format(seconds) + + time_str += "{}S".format(seconds_string) + else: + time_str = "" + + return "P" + date_str + time_str + + +def _serialize_bytes(o, format: typing.Optional[str] = None) -> str: + encoded = base64.b64encode(o).decode() + if format == "base64url": + return encoded.strip("=").replace("+", "-").replace("/", "_") + return encoded + + +def _serialize_datetime(o, format: typing.Optional[str] = None): + if hasattr(o, "year") and hasattr(o, "hour"): + if format == "rfc7231": + return email.utils.format_datetime(o, usegmt=True) + if format == "unix-timestamp": + return int(calendar.timegm(o.utctimetuple())) + + # astimezone() fails for naive times in Python 2.7, so make make sure o is aware (tzinfo is set) + if not o.tzinfo: + iso_formatted = o.replace(tzinfo=TZ_UTC).isoformat() + else: + iso_formatted = o.astimezone(TZ_UTC).isoformat() + # Replace the trailing "+00:00" UTC offset with "Z" (RFC 3339: https://www.ietf.org/rfc/rfc3339.txt) + return iso_formatted.replace("+00:00", "Z") + # Next try datetime.date or datetime.time + return o.isoformat() + + +def _is_readonly(p): + try: + return p._visibility == ["read"] + except AttributeError: + return False + + +class SdkJSONEncoder(JSONEncoder): + """A JSON encoder that's capable of serializing datetime objects and bytes.""" + + def __init__(self, *args, exclude_readonly: bool = False, format: typing.Optional[str] = None, **kwargs): + super().__init__(*args, **kwargs) + self.exclude_readonly = exclude_readonly + self.format = format + + def default(self, o): # pylint: disable=too-many-return-statements + if _is_model(o): + if self.exclude_readonly: + readonly_props = [p._rest_name for p in o._attr_to_rest_field.values() if _is_readonly(p)] + return {k: v for k, v in o.items() if k not in readonly_props} + return dict(o.items()) + try: + return super(SdkJSONEncoder, self).default(o) + except TypeError: + if isinstance(o, _Null): + return None + if isinstance(o, decimal.Decimal): + return float(o) + if isinstance(o, (bytes, bytearray)): + return _serialize_bytes(o, self.format) + try: + # First try datetime.datetime + return _serialize_datetime(o, self.format) + except AttributeError: + pass + # Last, try datetime.timedelta + try: + return _timedelta_as_isostr(o) + except AttributeError: + # This will be raised when it hits value.total_seconds in the method above + pass + return super(SdkJSONEncoder, self).default(o) + + +_VALID_DATE = re.compile(r"\d{4}[-]\d{2}[-]\d{2}T\d{2}:\d{2}:\d{2}" + r"\.?\d*Z?[-+]?[\d{2}]?:?[\d{2}]?") +_VALID_RFC7231 = re.compile( + r"(Mon|Tue|Wed|Thu|Fri|Sat|Sun),\s\d{2}\s" + r"(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s\d{4}\s\d{2}:\d{2}:\d{2}\sGMT" +) + + +def _deserialize_datetime(attr: typing.Union[str, datetime]) -> datetime: + """Deserialize ISO-8601 formatted string into Datetime object. + + :param str attr: response string to be deserialized. + :rtype: ~datetime.datetime + :returns: The datetime object from that input + """ + if isinstance(attr, datetime): + # i'm already deserialized + return attr + attr = attr.upper() + match = _VALID_DATE.match(attr) + if not match: + raise ValueError("Invalid datetime string: " + attr) + + check_decimal = attr.split(".") + if len(check_decimal) > 1: + decimal_str = "" + for digit in check_decimal[1]: + if digit.isdigit(): + decimal_str += digit + else: + break + if len(decimal_str) > 6: + attr = attr.replace(decimal_str, decimal_str[0:6]) + + date_obj = isodate.parse_datetime(attr) + test_utc = date_obj.utctimetuple() + if test_utc.tm_year > 9999 or test_utc.tm_year < 1: + raise OverflowError("Hit max or min date") + return date_obj + + +def _deserialize_datetime_rfc7231(attr: typing.Union[str, datetime]) -> datetime: + """Deserialize RFC7231 formatted string into Datetime object. + + :param str attr: response string to be deserialized. + :rtype: ~datetime.datetime + :returns: The datetime object from that input + """ + if isinstance(attr, datetime): + # i'm already deserialized + return attr + match = _VALID_RFC7231.match(attr) + if not match: + raise ValueError("Invalid datetime string: " + attr) + + return email.utils.parsedate_to_datetime(attr) + + +def _deserialize_datetime_unix_timestamp(attr: typing.Union[float, datetime]) -> datetime: + """Deserialize unix timestamp into Datetime object. + + :param str attr: response string to be deserialized. + :rtype: ~datetime.datetime + :returns: The datetime object from that input + """ + if isinstance(attr, datetime): + # i'm already deserialized + return attr + return datetime.fromtimestamp(attr, TZ_UTC) + + +def _deserialize_date(attr: typing.Union[str, date]) -> date: + """Deserialize ISO-8601 formatted string into Date object. + :param str attr: response string to be deserialized. + :rtype: date + :returns: The date object from that input + """ + # This must NOT use defaultmonth/defaultday. Using None ensure this raises an exception. + if isinstance(attr, date): + return attr + return isodate.parse_date(attr, defaultmonth=None, defaultday=None) # type: ignore + + +def _deserialize_time(attr: typing.Union[str, time]) -> time: + """Deserialize ISO-8601 formatted string into time object. + + :param str attr: response string to be deserialized. + :rtype: datetime.time + :returns: The time object from that input + """ + if isinstance(attr, time): + return attr + return isodate.parse_time(attr) + + +def _deserialize_bytes(attr): + if isinstance(attr, (bytes, bytearray)): + return attr + return bytes(base64.b64decode(attr)) + + +def _deserialize_bytes_base64(attr): + if isinstance(attr, (bytes, bytearray)): + return attr + padding = "=" * (3 - (len(attr) + 3) % 4) # type: ignore + attr = attr + padding # type: ignore + encoded = attr.replace("-", "+").replace("_", "/") + return bytes(base64.b64decode(encoded)) + + +def _deserialize_duration(attr): + if isinstance(attr, timedelta): + return attr + return isodate.parse_duration(attr) + + +def _deserialize_decimal(attr): + if isinstance(attr, decimal.Decimal): + return attr + return decimal.Decimal(str(attr)) + + +def _deserialize_int_as_str(attr): + if isinstance(attr, int): + return attr + return int(attr) + + +_DESERIALIZE_MAPPING = { + datetime: _deserialize_datetime, + date: _deserialize_date, + time: _deserialize_time, + bytes: _deserialize_bytes, + bytearray: _deserialize_bytes, + timedelta: _deserialize_duration, + typing.Any: lambda x: x, + decimal.Decimal: _deserialize_decimal, +} + +_DESERIALIZE_MAPPING_WITHFORMAT = { + "rfc3339": _deserialize_datetime, + "rfc7231": _deserialize_datetime_rfc7231, + "unix-timestamp": _deserialize_datetime_unix_timestamp, + "base64": _deserialize_bytes, + "base64url": _deserialize_bytes_base64, +} + + +def get_deserializer(annotation: typing.Any, rf: typing.Optional["_RestField"] = None): + if annotation is int and rf and rf._format == "str": + return _deserialize_int_as_str + if rf and rf._format: + return _DESERIALIZE_MAPPING_WITHFORMAT.get(rf._format) + return _DESERIALIZE_MAPPING.get(annotation) # pyright: ignore + + +def _get_type_alias_type(module_name: str, alias_name: str): + types = { + k: v + for k, v in sys.modules[module_name].__dict__.items() + if isinstance(v, typing._GenericAlias) # type: ignore + } + if alias_name not in types: + return alias_name + return types[alias_name] + + +def _get_model(module_name: str, model_name: str): + models = {k: v for k, v in sys.modules[module_name].__dict__.items() if isinstance(v, type)} + module_end = module_name.rsplit(".", 1)[0] + models.update({k: v for k, v in sys.modules[module_end].__dict__.items() if isinstance(v, type)}) + if isinstance(model_name, str): + model_name = model_name.split(".")[-1] + if model_name not in models: + return model_name + return models[model_name] + + +_UNSET = object() + + +class _MyMutableMapping(MutableMapping[str, typing.Any]): # pylint: disable=unsubscriptable-object + def __init__(self, data: typing.Dict[str, typing.Any]) -> None: + self._data = data + + def __contains__(self, key: typing.Any) -> bool: + return key in self._data + + def __getitem__(self, key: str) -> typing.Any: + return self._data.__getitem__(key) + + def __setitem__(self, key: str, value: typing.Any) -> None: + self._data.__setitem__(key, value) + + def __delitem__(self, key: str) -> None: + self._data.__delitem__(key) + + def __iter__(self) -> typing.Iterator[typing.Any]: + return self._data.__iter__() + + def __len__(self) -> int: + return self._data.__len__() + + def __ne__(self, other: typing.Any) -> bool: + return not self.__eq__(other) + + def keys(self) -> typing.KeysView[str]: + return self._data.keys() + + def values(self) -> typing.ValuesView[typing.Any]: + return self._data.values() + + def items(self) -> typing.ItemsView[str, typing.Any]: + return self._data.items() + + def get(self, key: str, default: typing.Any = None) -> typing.Any: + try: + return self[key] + except KeyError: + return default + + @typing.overload + def pop(self, key: str) -> typing.Any: ... + + @typing.overload + def pop(self, key: str, default: _T) -> _T: ... + + @typing.overload + def pop(self, key: str, default: typing.Any) -> typing.Any: ... + + def pop(self, key: str, default: typing.Any = _UNSET) -> typing.Any: + if default is _UNSET: + return self._data.pop(key) + return self._data.pop(key, default) + + def popitem(self) -> typing.Tuple[str, typing.Any]: + return self._data.popitem() + + def clear(self) -> None: + self._data.clear() + + def update(self, *args: typing.Any, **kwargs: typing.Any) -> None: + self._data.update(*args, **kwargs) + + @typing.overload + def setdefault(self, key: str, default: None = None) -> None: ... + + @typing.overload + def setdefault(self, key: str, default: typing.Any) -> typing.Any: ... + + def setdefault(self, key: str, default: typing.Any = _UNSET) -> typing.Any: + if default is _UNSET: + return self._data.setdefault(key) + return self._data.setdefault(key, default) + + def __eq__(self, other: typing.Any) -> bool: + try: + other_model = self.__class__(other) + except Exception: + return False + return self._data == other_model._data + + def __repr__(self) -> str: + return str(self._data) + + +def _is_model(obj: typing.Any) -> bool: + return getattr(obj, "_is_model", False) + + +def _serialize(o, format: typing.Optional[str] = None): # pylint: disable=too-many-return-statements + if isinstance(o, list): + return [_serialize(x, format) for x in o] + if isinstance(o, dict): + return {k: _serialize(v, format) for k, v in o.items()} + if isinstance(o, set): + return {_serialize(x, format) for x in o} + if isinstance(o, tuple): + return tuple(_serialize(x, format) for x in o) + if isinstance(o, (bytes, bytearray)): + return _serialize_bytes(o, format) + if isinstance(o, decimal.Decimal): + return float(o) + if isinstance(o, enum.Enum): + return o.value + if isinstance(o, int): + if format == "str": + return str(o) + return o + try: + # First try datetime.datetime + return _serialize_datetime(o, format) + except AttributeError: + pass + # Last, try datetime.timedelta + try: + return _timedelta_as_isostr(o) + except AttributeError: + # This will be raised when it hits value.total_seconds in the method above + pass + return o + + +def _get_rest_field( + attr_to_rest_field: typing.Dict[str, "_RestField"], rest_name: str +) -> typing.Optional["_RestField"]: + try: + return next(rf for rf in attr_to_rest_field.values() if rf._rest_name == rest_name) + except StopIteration: + return None + + +def _create_value(rf: typing.Optional["_RestField"], value: typing.Any) -> typing.Any: + if not rf: + return _serialize(value, None) + if rf._is_multipart_file_input: + return value + if rf._is_model: + return _deserialize(rf._type, value) + if isinstance(value, ET.Element): + value = _deserialize(rf._type, value) + return _serialize(value, rf._format) + + +class Model(_MyMutableMapping): + _is_model = True + # label whether current class's _attr_to_rest_field has been calculated + # could not see _attr_to_rest_field directly because subclass inherits it from parent class + _calculated: typing.Set[str] = set() + + def __init__(self, *args: typing.Any, **kwargs: typing.Any) -> None: + class_name = self.__class__.__name__ + if len(args) > 1: + raise TypeError(f"{class_name}.__init__() takes 2 positional arguments but {len(args) + 1} were given") + dict_to_pass = { + rest_field._rest_name: rest_field._default + for rest_field in self._attr_to_rest_field.values() + if rest_field._default is not _UNSET + } + if args: # pylint: disable=too-many-nested-blocks + if isinstance(args[0], ET.Element): + existed_attr_keys = [] + model_meta = getattr(self, "_xml", {}) + + for rf in self._attr_to_rest_field.values(): + prop_meta = getattr(rf, "_xml", {}) + xml_name = prop_meta.get("name", rf._rest_name) + xml_ns = prop_meta.get("ns", model_meta.get("ns", None)) + if xml_ns: + xml_name = "{" + xml_ns + "}" + xml_name + + # attribute + if prop_meta.get("attribute", False) and args[0].get(xml_name) is not None: + existed_attr_keys.append(xml_name) + dict_to_pass[rf._rest_name] = _deserialize(rf._type, args[0].get(xml_name)) + continue + + # unwrapped element is array + if prop_meta.get("unwrapped", False): + # unwrapped array could either use prop items meta/prop meta + if prop_meta.get("itemsName"): + xml_name = prop_meta.get("itemsName") + xml_ns = prop_meta.get("itemNs") + if xml_ns: + xml_name = "{" + xml_ns + "}" + xml_name + items = args[0].findall(xml_name) # pyright: ignore + if len(items) > 0: + existed_attr_keys.append(xml_name) + dict_to_pass[rf._rest_name] = _deserialize(rf._type, items) + continue + + # text element is primitive type + if prop_meta.get("text", False): + if args[0].text is not None: + dict_to_pass[rf._rest_name] = _deserialize(rf._type, args[0].text) + continue + + # wrapped element could be normal property or array, it should only have one element + item = args[0].find(xml_name) + if item is not None: + existed_attr_keys.append(xml_name) + dict_to_pass[rf._rest_name] = _deserialize(rf._type, item) + + # rest thing is additional properties + for e in args[0]: + if e.tag not in existed_attr_keys: + dict_to_pass[e.tag] = _convert_element(e) + else: + dict_to_pass.update( + {k: _create_value(_get_rest_field(self._attr_to_rest_field, k), v) for k, v in args[0].items()} + ) + else: + non_attr_kwargs = [k for k in kwargs if k not in self._attr_to_rest_field] + if non_attr_kwargs: + # actual type errors only throw the first wrong keyword arg they see, so following that. + raise TypeError(f"{class_name}.__init__() got an unexpected keyword argument '{non_attr_kwargs[0]}'") + dict_to_pass.update( + { + self._attr_to_rest_field[k]._rest_name: _create_value(self._attr_to_rest_field[k], v) + for k, v in kwargs.items() + if v is not None + } + ) + super().__init__(dict_to_pass) + + def copy(self) -> "Model": + return Model(self.__dict__) + + def __new__(cls, *args: typing.Any, **kwargs: typing.Any) -> Self: + if f"{cls.__module__}.{cls.__qualname__}" not in cls._calculated: + # we know the last nine classes in mro are going to be 'Model', '_MyMutableMapping', 'MutableMapping', + # 'Mapping', 'Collection', 'Sized', 'Iterable', 'Container' and 'object' + mros = cls.__mro__[:-9][::-1] # ignore parents, and reverse the mro order + attr_to_rest_field: typing.Dict[str, _RestField] = { # map attribute name to rest_field property + k: v for mro_class in mros for k, v in mro_class.__dict__.items() if k[0] != "_" and hasattr(v, "_type") + } + annotations = { + k: v + for mro_class in mros + if hasattr(mro_class, "__annotations__") + for k, v in mro_class.__annotations__.items() + } + for attr, rf in attr_to_rest_field.items(): + rf._module = cls.__module__ + if not rf._type: + rf._type = rf._get_deserialize_callable_from_annotation(annotations.get(attr, None)) + if not rf._rest_name_input: + rf._rest_name_input = attr + cls._attr_to_rest_field: typing.Dict[str, _RestField] = dict(attr_to_rest_field.items()) + cls._calculated.add(f"{cls.__module__}.{cls.__qualname__}") + + return super().__new__(cls) # pylint: disable=no-value-for-parameter + + def __init_subclass__(cls, discriminator: typing.Optional[str] = None) -> None: + for base in cls.__bases__: + if hasattr(base, "__mapping__"): + base.__mapping__[discriminator or cls.__name__] = cls # type: ignore + + @classmethod + def _get_discriminator(cls, exist_discriminators) -> typing.Optional["_RestField"]: + for v in cls.__dict__.values(): + if isinstance(v, _RestField) and v._is_discriminator and v._rest_name not in exist_discriminators: + return v + return None + + @classmethod + def _deserialize(cls, data, exist_discriminators): + if not hasattr(cls, "__mapping__"): + return cls(data) + discriminator = cls._get_discriminator(exist_discriminators) + if discriminator is None: + return cls(data) + exist_discriminators.append(discriminator._rest_name) + if isinstance(data, ET.Element): + model_meta = getattr(cls, "_xml", {}) + prop_meta = getattr(discriminator, "_xml", {}) + xml_name = prop_meta.get("name", discriminator._rest_name) + xml_ns = prop_meta.get("ns", model_meta.get("ns", None)) + if xml_ns: + xml_name = "{" + xml_ns + "}" + xml_name + + if data.get(xml_name) is not None: + discriminator_value = data.get(xml_name) + else: + discriminator_value = data.find(xml_name).text # pyright: ignore + else: + discriminator_value = data.get(discriminator._rest_name) + mapped_cls = cls.__mapping__.get(discriminator_value, cls) # pyright: ignore # pylint: disable=no-member + return mapped_cls._deserialize(data, exist_discriminators) + + def as_dict(self, *, exclude_readonly: bool = False) -> typing.Dict[str, typing.Any]: + """Return a dict that can be turned into json using json.dump. + + :keyword bool exclude_readonly: Whether to remove the readonly properties. + :returns: A dict JSON compatible object + :rtype: dict + """ + + result = {} + readonly_props = [] + if exclude_readonly: + readonly_props = [p._rest_name for p in self._attr_to_rest_field.values() if _is_readonly(p)] + for k, v in self.items(): + if exclude_readonly and k in readonly_props: # pyright: ignore + continue + is_multipart_file_input = False + try: + is_multipart_file_input = next( + rf for rf in self._attr_to_rest_field.values() if rf._rest_name == k + )._is_multipart_file_input + except StopIteration: + pass + result[k] = v if is_multipart_file_input else Model._as_dict_value(v, exclude_readonly=exclude_readonly) + return result + + @staticmethod + def _as_dict_value(v: typing.Any, exclude_readonly: bool = False) -> typing.Any: + if v is None or isinstance(v, _Null): + return None + if isinstance(v, (list, tuple, set)): + return type(v)(Model._as_dict_value(x, exclude_readonly=exclude_readonly) for x in v) + if isinstance(v, dict): + return {dk: Model._as_dict_value(dv, exclude_readonly=exclude_readonly) for dk, dv in v.items()} + return v.as_dict(exclude_readonly=exclude_readonly) if hasattr(v, "as_dict") else v + + +def _deserialize_model(model_deserializer: typing.Optional[typing.Callable], obj): + if _is_model(obj): + return obj + return _deserialize(model_deserializer, obj) + + +def _deserialize_with_optional(if_obj_deserializer: typing.Optional[typing.Callable], obj): + if obj is None: + return obj + return _deserialize_with_callable(if_obj_deserializer, obj) + + +def _deserialize_with_union(deserializers, obj): + for deserializer in deserializers: + try: + return _deserialize(deserializer, obj) + except DeserializationError: + pass + raise DeserializationError() + + +def _deserialize_dict( + value_deserializer: typing.Optional[typing.Callable], + module: typing.Optional[str], + obj: typing.Dict[typing.Any, typing.Any], +): + if obj is None: + return obj + if isinstance(obj, ET.Element): + obj = {child.tag: child for child in obj} + return {k: _deserialize(value_deserializer, v, module) for k, v in obj.items()} + + +def _deserialize_multiple_sequence( + entry_deserializers: typing.List[typing.Optional[typing.Callable]], + module: typing.Optional[str], + obj, +): + if obj is None: + return obj + return type(obj)(_deserialize(deserializer, entry, module) for entry, deserializer in zip(obj, entry_deserializers)) + + +def _deserialize_sequence( + deserializer: typing.Optional[typing.Callable], + module: typing.Optional[str], + obj, +): + if obj is None: + return obj + if isinstance(obj, ET.Element): + obj = list(obj) + return type(obj)(_deserialize(deserializer, entry, module) for entry in obj) + + +def _sorted_annotations(types: typing.List[typing.Any]) -> typing.List[typing.Any]: + return sorted( + types, + key=lambda x: hasattr(x, "__name__") and x.__name__.lower() in ("str", "float", "int", "bool"), + ) + + +def _get_deserialize_callable_from_annotation( # pylint: disable=too-many-return-statements, too-many-branches + annotation: typing.Any, + module: typing.Optional[str], + rf: typing.Optional["_RestField"] = None, +) -> typing.Optional[typing.Callable[[typing.Any], typing.Any]]: + if not annotation: + return None + + # is it a type alias? + if isinstance(annotation, str): + if module is not None: + annotation = _get_type_alias_type(module, annotation) + + # is it a forward ref / in quotes? + if isinstance(annotation, (str, typing.ForwardRef)): + try: + model_name = annotation.__forward_arg__ # type: ignore + except AttributeError: + model_name = annotation + if module is not None: + annotation = _get_model(module, model_name) # type: ignore + + try: + if module and _is_model(annotation): + if rf: + rf._is_model = True + + return functools.partial(_deserialize_model, annotation) # pyright: ignore + except Exception: + pass + + # is it a literal? + try: + if annotation.__origin__ is typing.Literal: # pyright: ignore + return None + except AttributeError: + pass + + # is it optional? + try: + if any(a for a in annotation.__args__ if a == type(None)): # pyright: ignore # pylint: disable=unidiomatic-typecheck + if len(annotation.__args__) <= 2: # pyright: ignore + if_obj_deserializer = _get_deserialize_callable_from_annotation( + next(a for a in annotation.__args__ if a != type(None)), module, rf # pyright: ignore # pylint: disable=unidiomatic-typecheck + ) + + return functools.partial(_deserialize_with_optional, if_obj_deserializer) + # the type is Optional[Union[...]], we need to remove the None type from the Union + annotation_copy = copy.copy(annotation) + annotation_copy.__args__ = [a for a in annotation_copy.__args__ if a != type(None)] # pyright: ignore # pylint: disable=unidiomatic-typecheck + return _get_deserialize_callable_from_annotation(annotation_copy, module, rf) + except AttributeError: + pass + + # is it union? + if getattr(annotation, "__origin__", None) is typing.Union: + # initial ordering is we make `string` the last deserialization option, because it is often them most generic + deserializers = [ + _get_deserialize_callable_from_annotation(arg, module, rf) + for arg in _sorted_annotations(annotation.__args__) # pyright: ignore + ] + + return functools.partial(_deserialize_with_union, deserializers) + + try: + if annotation._name == "Dict": # pyright: ignore + value_deserializer = _get_deserialize_callable_from_annotation( + annotation.__args__[1], module, rf # pyright: ignore + ) + + return functools.partial( + _deserialize_dict, + value_deserializer, + module, + ) + except (AttributeError, IndexError): + pass + try: + if annotation._name in ["List", "Set", "Tuple", "Sequence"]: # pyright: ignore + if len(annotation.__args__) > 1: # pyright: ignore + entry_deserializers = [ + _get_deserialize_callable_from_annotation(dt, module, rf) + for dt in annotation.__args__ # pyright: ignore + ] + return functools.partial(_deserialize_multiple_sequence, entry_deserializers, module) + deserializer = _get_deserialize_callable_from_annotation( + annotation.__args__[0], module, rf # pyright: ignore + ) + + return functools.partial(_deserialize_sequence, deserializer, module) + except (TypeError, IndexError, AttributeError, SyntaxError): + pass + + def _deserialize_default( + deserializer, + obj, + ): + if obj is None: + return obj + try: + return _deserialize_with_callable(deserializer, obj) + except Exception: + pass + return obj + + if get_deserializer(annotation, rf): + return functools.partial(_deserialize_default, get_deserializer(annotation, rf)) + + return functools.partial(_deserialize_default, annotation) + + +def _deserialize_with_callable( + deserializer: typing.Optional[typing.Callable[[typing.Any], typing.Any]], + value: typing.Any, +): # pylint: disable=too-many-return-statements + try: + if value is None or isinstance(value, _Null): + return None + if isinstance(value, ET.Element): + if deserializer is str: + return value.text or "" + if deserializer is int: + return int(value.text) if value.text else None + if deserializer is float: + return float(value.text) if value.text else None + if deserializer is bool: + return value.text == "true" if value.text else None + if deserializer is None: + return value + if deserializer in [int, float, bool]: + return deserializer(value) + if isinstance(deserializer, CaseInsensitiveEnumMeta): + try: + return deserializer(value) + except ValueError: + # for unknown value, return raw value + return value + if isinstance(deserializer, type) and issubclass(deserializer, Model): + return deserializer._deserialize(value, []) + return typing.cast(typing.Callable[[typing.Any], typing.Any], deserializer)(value) + except Exception as e: + raise DeserializationError() from e + + +def _deserialize( + deserializer: typing.Any, + value: typing.Any, + module: typing.Optional[str] = None, + rf: typing.Optional["_RestField"] = None, + format: typing.Optional[str] = None, +) -> typing.Any: + if isinstance(value, PipelineResponse): + value = value.http_response.json() + if rf is None and format: + rf = _RestField(format=format) + if not isinstance(deserializer, functools.partial): + deserializer = _get_deserialize_callable_from_annotation(deserializer, module, rf) + return _deserialize_with_callable(deserializer, value) + + +def _failsafe_deserialize( + deserializer: typing.Any, + value: typing.Any, + module: typing.Optional[str] = None, + rf: typing.Optional["_RestField"] = None, + format: typing.Optional[str] = None, +) -> typing.Any: + try: + return _deserialize(deserializer, value, module, rf, format) + except DeserializationError: + _LOGGER.warning( + "Ran into a deserialization error. Ignoring since this is failsafe deserialization", exc_info=True + ) + return None + + +class _RestField: + def __init__( + self, + *, + name: typing.Optional[str] = None, + type: typing.Optional[typing.Callable] = None, # pylint: disable=redefined-builtin + is_discriminator: bool = False, + visibility: typing.Optional[typing.List[str]] = None, + default: typing.Any = _UNSET, + format: typing.Optional[str] = None, + is_multipart_file_input: bool = False, + xml: typing.Optional[typing.Dict[str, typing.Any]] = None, + ): + self._type = type + self._rest_name_input = name + self._module: typing.Optional[str] = None + self._is_discriminator = is_discriminator + self._visibility = visibility + self._is_model = False + self._default = default + self._format = format + self._is_multipart_file_input = is_multipart_file_input + self._xml = xml if xml is not None else {} + + @property + def _class_type(self) -> typing.Any: + return getattr(self._type, "args", [None])[0] + + @property + def _rest_name(self) -> str: + if self._rest_name_input is None: + raise ValueError("Rest name was never set") + return self._rest_name_input + + def __get__(self, obj: Model, type=None): # pylint: disable=redefined-builtin + # by this point, type and rest_name will have a value bc we default + # them in __new__ of the Model class + item = obj.get(self._rest_name) + if item is None: + return item + if self._is_model: + return item + return _deserialize(self._type, _serialize(item, self._format), rf=self) + + def __set__(self, obj: Model, value) -> None: + if value is None: + # we want to wipe out entries if users set attr to None + try: + obj.__delitem__(self._rest_name) + except KeyError: + pass + return + if self._is_model: + if not _is_model(value): + value = _deserialize(self._type, value) + obj.__setitem__(self._rest_name, value) + return + obj.__setitem__(self._rest_name, _serialize(value, self._format)) + + def _get_deserialize_callable_from_annotation( + self, annotation: typing.Any + ) -> typing.Optional[typing.Callable[[typing.Any], typing.Any]]: + return _get_deserialize_callable_from_annotation(annotation, self._module, self) + + +def rest_field( + *, + name: typing.Optional[str] = None, + type: typing.Optional[typing.Callable] = None, # pylint: disable=redefined-builtin + visibility: typing.Optional[typing.List[str]] = None, + default: typing.Any = _UNSET, + format: typing.Optional[str] = None, + is_multipart_file_input: bool = False, + xml: typing.Optional[typing.Dict[str, typing.Any]] = None, +) -> typing.Any: + return _RestField( + name=name, + type=type, + visibility=visibility, + default=default, + format=format, + is_multipart_file_input=is_multipart_file_input, + xml=xml, + ) + + +def rest_discriminator( + *, + name: typing.Optional[str] = None, + type: typing.Optional[typing.Callable] = None, # pylint: disable=redefined-builtin + visibility: typing.Optional[typing.List[str]] = None, + xml: typing.Optional[typing.Dict[str, typing.Any]] = None, +) -> typing.Any: + return _RestField(name=name, type=type, is_discriminator=True, visibility=visibility, xml=xml) + + +def serialize_xml(model: Model, exclude_readonly: bool = False) -> str: + """Serialize a model to XML. + + :param Model model: The model to serialize. + :param bool exclude_readonly: Whether to exclude readonly properties. + :returns: The XML representation of the model. + :rtype: str + """ + return ET.tostring(_get_element(model, exclude_readonly), encoding="unicode") # type: ignore + + +def _get_element( + o: typing.Any, + exclude_readonly: bool = False, + parent_meta: typing.Optional[typing.Dict[str, typing.Any]] = None, + wrapped_element: typing.Optional[ET.Element] = None, +) -> typing.Union[ET.Element, typing.List[ET.Element]]: + if _is_model(o): + model_meta = getattr(o, "_xml", {}) + + # if prop is a model, then use the prop element directly, else generate a wrapper of model + if wrapped_element is None: + wrapped_element = _create_xml_element( + model_meta.get("name", o.__class__.__name__), + model_meta.get("prefix"), + model_meta.get("ns"), + ) + + readonly_props = [] + if exclude_readonly: + readonly_props = [p._rest_name for p in o._attr_to_rest_field.values() if _is_readonly(p)] + + for k, v in o.items(): + # do not serialize readonly properties + if exclude_readonly and k in readonly_props: + continue + + prop_rest_field = _get_rest_field(o._attr_to_rest_field, k) + if prop_rest_field: + prop_meta = getattr(prop_rest_field, "_xml").copy() + # use the wire name as xml name if no specific name is set + if prop_meta.get("name") is None: + prop_meta["name"] = k + else: + # additional properties will not have rest field, use the wire name as xml name + prop_meta = {"name": k} + + # if no ns for prop, use model's + if prop_meta.get("ns") is None and model_meta.get("ns"): + prop_meta["ns"] = model_meta.get("ns") + prop_meta["prefix"] = model_meta.get("prefix") + + if prop_meta.get("unwrapped", False): + # unwrapped could only set on array + wrapped_element.extend(_get_element(v, exclude_readonly, prop_meta)) + elif prop_meta.get("text", False): + # text could only set on primitive type + wrapped_element.text = _get_primitive_type_value(v) + elif prop_meta.get("attribute", False): + xml_name = prop_meta.get("name", k) + if prop_meta.get("ns"): + ET.register_namespace(prop_meta.get("prefix"), prop_meta.get("ns")) # pyright: ignore + xml_name = "{" + prop_meta.get("ns") + "}" + xml_name # pyright: ignore + # attribute should be primitive type + wrapped_element.set(xml_name, _get_primitive_type_value(v)) + else: + # other wrapped prop element + wrapped_element.append(_get_wrapped_element(v, exclude_readonly, prop_meta)) + return wrapped_element + if isinstance(o, list): + return [_get_element(x, exclude_readonly, parent_meta) for x in o] # type: ignore + if isinstance(o, dict): + result = [] + for k, v in o.items(): + result.append( + _get_wrapped_element( + v, + exclude_readonly, + { + "name": k, + "ns": parent_meta.get("ns") if parent_meta else None, + "prefix": parent_meta.get("prefix") if parent_meta else None, + }, + ) + ) + return result + + # primitive case need to create element based on parent_meta + if parent_meta: + return _get_wrapped_element( + o, + exclude_readonly, + { + "name": parent_meta.get("itemsName", parent_meta.get("name")), + "prefix": parent_meta.get("itemsPrefix", parent_meta.get("prefix")), + "ns": parent_meta.get("itemsNs", parent_meta.get("ns")), + }, + ) + + raise ValueError("Could not serialize value into xml: " + o) + + +def _get_wrapped_element( + v: typing.Any, + exclude_readonly: bool, + meta: typing.Optional[typing.Dict[str, typing.Any]], +) -> ET.Element: + wrapped_element = _create_xml_element( + meta.get("name") if meta else None, meta.get("prefix") if meta else None, meta.get("ns") if meta else None + ) + if isinstance(v, (dict, list)): + wrapped_element.extend(_get_element(v, exclude_readonly, meta)) + elif _is_model(v): + _get_element(v, exclude_readonly, meta, wrapped_element) + else: + wrapped_element.text = _get_primitive_type_value(v) + return wrapped_element + + +def _get_primitive_type_value(v) -> str: + if v is True: + return "true" + if v is False: + return "false" + if isinstance(v, _Null): + return "" + return str(v) + + +def _create_xml_element(tag, prefix=None, ns=None): + if prefix and ns: + ET.register_namespace(prefix, ns) + if ns: + return ET.Element("{" + ns + "}" + tag) + return ET.Element(tag) + + +def _deserialize_xml( + deserializer: typing.Any, + value: str, +) -> typing.Any: + element = ET.fromstring(value) # nosec + return _deserialize(deserializer, element) + + +def _convert_element(e: ET.Element): + # dict case + if len(e.attrib) > 0 or len({child.tag for child in e}) > 1: + dict_result: typing.Dict[str, typing.Any] = {} + for child in e: + if dict_result.get(child.tag) is not None: + if isinstance(dict_result[child.tag], list): + dict_result[child.tag].append(_convert_element(child)) + else: + dict_result[child.tag] = [dict_result[child.tag], _convert_element(child)] + else: + dict_result[child.tag] = _convert_element(child) + dict_result.update(e.attrib) + return dict_result + # array case + if len(e) > 0: + array_result: typing.List[typing.Any] = [] + for child in e: + array_result.append(_convert_element(child)) + return array_result + # primitive case + return e.text From f96e45a36bececcbbc1f8813c5f602017e0cc212 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Tue, 28 Jul 2026 09:40:09 +0530 Subject: [PATCH 35/41] Minimize _serialization.py diff to 6 inline-disable lines (preserve LF) --- .../azure/eventgrid/_serialization.py | 4236 ++++++++--------- 1 file changed, 2118 insertions(+), 2118 deletions(-) diff --git a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_serialization.py b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_serialization.py index 5f04f635c2d2..f51a7fcca715 100644 --- a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_serialization.py +++ b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_serialization.py @@ -1,2118 +1,2118 @@ -# pylint: disable=too-many-lines -# -------------------------------------------------------------------------- -# -# Copyright (c) Microsoft Corporation. All rights reserved. -# -# The MIT License (MIT) -# -# Permission is hereby granted, free of charge, to any person obtaining a copy -# of this software and associated documentation files (the ""Software""), to -# deal in the Software without restriction, including without limitation the -# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or -# sell copies of the Software, and to permit persons to whom the Software is -# furnished to do so, subject to the following conditions: -# -# The above copyright notice and this permission notice shall be included in -# all copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING -# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS -# IN THE SOFTWARE. -# -# -------------------------------------------------------------------------- - -# pyright: reportUnnecessaryTypeIgnoreComment=false - -from base64 import b64decode, b64encode -import calendar -import datetime -import decimal -import email -from enum import Enum -import json -import logging -import re -import sys -import codecs -from typing import ( - Dict, - Any, - cast, - Optional, - Union, - AnyStr, - IO, - Mapping, - Callable, - TypeVar, - MutableMapping, - Type, - List, -) - -try: - from urllib import quote # type: ignore -except ImportError: - from urllib.parse import quote -import xml.etree.ElementTree as ET - -import isodate # type: ignore - -from azure.core.exceptions import DeserializationError, SerializationError -from azure.core.serialization import NULL as CoreNull - -_BOM = codecs.BOM_UTF8.decode(encoding="utf-8") - -ModelType = TypeVar("ModelType", bound="Model") -JSON = MutableMapping[str, Any] - - -class RawDeserializer: - - # Accept "text" because we're open minded people... - JSON_REGEXP = re.compile(r"^(application|text)/([a-z+.]+\+)?json$") - - # Name used in context - CONTEXT_NAME = "deserialized_data" - - @classmethod - def deserialize_from_text(cls, data: Optional[Union[AnyStr, IO]], content_type: Optional[str] = None) -> Any: - """Decode data according to content-type. - - Accept a stream of data as well, but will be load at once in memory for now. - - If no content-type, will return the string version (not bytes, not stream) - - :param data: Input, could be bytes or stream (will be decoded with UTF8) or text - :type data: str or bytes or IO - :param str content_type: The content type. - :return: The deserialized data. - :rtype: object - """ - if hasattr(data, "read"): - # Assume a stream - data = cast(IO, data).read() - - if isinstance(data, bytes): - data_as_str = data.decode(encoding="utf-8-sig") - else: - # Explain to mypy the correct type. - data_as_str = cast(str, data) - - # Remove Byte Order Mark if present in string - data_as_str = data_as_str.lstrip(_BOM) - - if content_type is None: - return data - - if cls.JSON_REGEXP.match(content_type): - try: - return json.loads(data_as_str) - except ValueError as err: - raise DeserializationError("JSON is invalid: {}".format(err), err) from err - elif "xml" in (content_type or []): - try: - - try: - if isinstance(data, unicode): # type: ignore - # If I'm Python 2.7 and unicode XML will scream if I try a "fromstring" on unicode string - data_as_str = data_as_str.encode(encoding="utf-8") # type: ignore - except NameError: - pass - - return ET.fromstring(data_as_str) # nosec - except ET.ParseError as err: - # It might be because the server has an issue, and returned JSON with - # content-type XML.... - # So let's try a JSON load, and if it's still broken - # let's flow the initial exception - def _json_attemp(data): - try: - return True, json.loads(data) - except ValueError: - return False, None # Don't care about this one - - success, json_result = _json_attemp(data) - if success: - return json_result - # If i'm here, it's not JSON, it's not XML, let's scream - # and raise the last context in this block (the XML exception) - # The function hack is because Py2.7 messes up with exception - # context otherwise. - _LOGGER.critical("Wasn't XML not JSON, failing") - raise DeserializationError("XML is invalid") from err - elif content_type.startswith("text/"): - return data_as_str - raise DeserializationError("Cannot deserialize content-type: {}".format(content_type)) - - @classmethod - def deserialize_from_http_generics(cls, body_bytes: Optional[Union[AnyStr, IO]], headers: Mapping) -> Any: - """Deserialize from HTTP response. - - Use bytes and headers to NOT use any requests/aiohttp or whatever - specific implementation. - Headers will tested for "content-type" - - :param bytes body_bytes: The body of the response. - :param dict headers: The headers of the response. - :returns: The deserialized data. - :rtype: object - """ - # Try to use content-type from headers if available - content_type = None - if "content-type" in headers: - content_type = headers["content-type"].split(";")[0].strip().lower() - # Ouch, this server did not declare what it sent... - # Let's guess it's JSON... - # Also, since Autorest was considering that an empty body was a valid JSON, - # need that test as well.... - else: - content_type = "application/json" - - if body_bytes: - return cls.deserialize_from_text(body_bytes, content_type) - return None - - -_LOGGER = logging.getLogger(__name__) - -try: - _long_type = long # type: ignore -except NameError: - _long_type = int - - -class UTC(datetime.tzinfo): - """Time Zone info for handling UTC""" - - def utcoffset(self, dt): # pylint: disable=unused-argument - """UTF offset for UTC is 0. - - :param datetime.datetime dt: The datetime - :returns: The offset - :rtype: datetime.timedelta - """ - return datetime.timedelta(0) - - def tzname(self, dt): # pylint: disable=unused-argument - """Timestamp representation. - - :param datetime.datetime dt: The datetime - :returns: The timestamp representation - :rtype: str - """ - return "Z" - - def dst(self, dt): # pylint: disable=unused-argument - """No daylight saving for UTC. - - :param datetime.datetime dt: The datetime - :returns: The daylight saving time - :rtype: datetime.timedelta - """ - return datetime.timedelta(hours=1) - - -try: - from datetime import timezone as _FixedOffset # type: ignore -except ImportError: # Python 2.7 - - class _FixedOffset(datetime.tzinfo): # type: ignore - """Fixed offset in minutes east from UTC. - Copy/pasted from Python doc - :param datetime.timedelta offset: offset in timedelta format - """ - - def __init__(self, offset) -> None: - self.__offset = offset - - def utcoffset(self, dt): # pylint: disable=unused-argument - return self.__offset - - def tzname(self, dt): # pylint: disable=unused-argument - return str(self.__offset.total_seconds() / 3600) - - def __repr__(self): - return "".format(self.tzname(None)) - - def dst(self, dt): # pylint: disable=unused-argument - return datetime.timedelta(0) - - def __getinitargs__(self): - return (self.__offset,) - - -try: - from datetime import timezone - - TZ_UTC = timezone.utc -except ImportError: - TZ_UTC = UTC() # type: ignore - -_FLATTEN = re.compile(r"(? None: - self.additional_properties: Optional[Dict[str, Any]] = {} - for k in kwargs: # pylint: disable=consider-using-dict-items - if k not in self._attribute_map: - _LOGGER.warning("%s is not a known attribute of class %s and will be ignored", k, self.__class__) - elif k in self._validation and self._validation[k].get("readonly", False): - _LOGGER.warning("Readonly attribute %s will be ignored in class %s", k, self.__class__) - else: - setattr(self, k, kwargs[k]) - - def __eq__(self, other: Any) -> bool: - """Compare objects by comparing all attributes. - - :param object other: The object to compare - :returns: True if objects are equal - :rtype: bool - """ - if isinstance(other, self.__class__): - return self.__dict__ == other.__dict__ - return False - - def __ne__(self, other: Any) -> bool: - """Compare objects by comparing all attributes. - - :param object other: The object to compare - :returns: True if objects are not equal - :rtype: bool - """ - return not self.__eq__(other) - - def __str__(self) -> str: - return str(self.__dict__) - - @classmethod - def enable_additional_properties_sending(cls) -> None: - cls._attribute_map["additional_properties"] = {"key": "", "type": "{object}"} - - @classmethod - def is_xml_model(cls) -> bool: - try: - cls._xml_map # type: ignore - except AttributeError: - return False - return True - - @classmethod - def _create_xml_node(cls): - """Create XML node. - - :returns: The XML node - :rtype: xml.etree.ElementTree.Element - """ - try: - xml_map = cls._xml_map # type: ignore - except AttributeError: - xml_map = {} - - return _create_xml_node(xml_map.get("name", cls.__name__), xml_map.get("prefix", None), xml_map.get("ns", None)) - - def serialize(self, keep_readonly: bool = False, **kwargs: Any) -> JSON: - """Return the JSON that would be sent to server from this model. - - This is an alias to `as_dict(full_restapi_key_transformer, keep_readonly=False)`. - - If you want XML serialization, you can pass the kwargs is_xml=True. - - :param bool keep_readonly: If you want to serialize the readonly attributes - :returns: A dict JSON compatible object - :rtype: dict - """ - serializer = Serializer(self._infer_class_models()) - return serializer._serialize( # type: ignore # pylint: disable=protected-access - self, keep_readonly=keep_readonly, **kwargs - ) - - def as_dict( - self, - keep_readonly: bool = True, - key_transformer: Callable[[str, Dict[str, Any], Any], Any] = attribute_transformer, - **kwargs: Any - ) -> JSON: - """Return a dict that can be serialized using json.dump. - - Advanced usage might optionally use a callback as parameter: - - .. code::python - - def my_key_transformer(key, attr_desc, value): - return key - - Key is the attribute name used in Python. Attr_desc - is a dict of metadata. Currently contains 'type' with the - msrest type and 'key' with the RestAPI encoded key. - Value is the current value in this object. - - The string returned will be used to serialize the key. - If the return type is a list, this is considered hierarchical - result dict. - - See the three examples in this file: - - - attribute_transformer - - full_restapi_key_transformer - - last_restapi_key_transformer - - If you want XML serialization, you can pass the kwargs is_xml=True. - - :param bool keep_readonly: If you want to serialize the readonly attributes - :param function key_transformer: A key transformer function. - :returns: A dict JSON compatible object - :rtype: dict - """ - serializer = Serializer(self._infer_class_models()) - return serializer._serialize( # type: ignore # pylint: disable=protected-access - self, key_transformer=key_transformer, keep_readonly=keep_readonly, **kwargs - ) - - @classmethod - def _infer_class_models(cls): - try: - str_models = cls.__module__.rsplit(".", 1)[0] - models = sys.modules[str_models] - client_models = {k: v for k, v in models.__dict__.items() if isinstance(v, type)} - if cls.__name__ not in client_models: - raise ValueError("Not Autorest generated code") - except Exception: # pylint: disable=broad-exception-caught - # Assume it's not Autorest generated (tests?). Add ourselves as dependencies. - client_models = {cls.__name__: cls} - return client_models - - @classmethod - def deserialize(cls: Type[ModelType], data: Any, content_type: Optional[str] = None) -> ModelType: - """Parse a str using the RestAPI syntax and return a model. - - :param str data: A str using RestAPI structure. JSON by default. - :param str content_type: JSON by default, set application/xml if XML. - :returns: An instance of this model - :raises: DeserializationError if something went wrong - :rtype: ModelType - """ - deserializer = Deserializer(cls._infer_class_models()) - return deserializer(cls.__name__, data, content_type=content_type) # type: ignore - - @classmethod - def from_dict( - cls: Type[ModelType], - data: Any, - key_extractors: Optional[Callable[[str, Dict[str, Any], Any], Any]] = None, - content_type: Optional[str] = None, - ) -> ModelType: - """Parse a dict using given key extractor return a model. - - By default consider key - extractors (rest_key_case_insensitive_extractor, attribute_key_case_insensitive_extractor - and last_rest_key_case_insensitive_extractor) - - :param dict data: A dict using RestAPI structure - :param function key_extractors: A key extractor function. - :param str content_type: JSON by default, set application/xml if XML. - :returns: An instance of this model - :raises: DeserializationError if something went wrong - :rtype: ModelType - """ - deserializer = Deserializer(cls._infer_class_models()) - deserializer.key_extractors = ( # type: ignore - [ # type: ignore - attribute_key_case_insensitive_extractor, - rest_key_case_insensitive_extractor, - last_rest_key_case_insensitive_extractor, - ] - if key_extractors is None - else key_extractors - ) - return deserializer(cls.__name__, data, content_type=content_type) # type: ignore - - @classmethod - def _flatten_subtype(cls, key, objects): - if "_subtype_map" not in cls.__dict__: - return {} - result = dict(cls._subtype_map[key]) - for valuetype in cls._subtype_map[key].values(): - result.update(objects[valuetype]._flatten_subtype(key, objects)) # pylint: disable=protected-access - return result - - @classmethod - def _classify(cls, response, objects): - """Check the class _subtype_map for any child classes. - We want to ignore any inherited _subtype_maps. - - :param dict response: The initial data - :param dict objects: The class objects - :returns: The class to be used - :rtype: class - """ - for subtype_key in cls.__dict__.get("_subtype_map", {}).keys(): - subtype_value = None - - if not isinstance(response, ET.Element): - rest_api_response_key = cls._get_rest_key_parts(subtype_key)[-1] - subtype_value = response.get(rest_api_response_key, None) or response.get(subtype_key, None) - else: - subtype_value = xml_key_extractor(subtype_key, cls._attribute_map[subtype_key], response) - if subtype_value: - # Try to match base class. Can be class name only - # (bug to fix in Autorest to support x-ms-discriminator-name) - if cls.__name__ == subtype_value: - return cls - flatten_mapping_type = cls._flatten_subtype(subtype_key, objects) - try: - return objects[flatten_mapping_type[subtype_value]] # type: ignore - except KeyError: - _LOGGER.warning( - "Subtype value %s has no mapping, use base class %s.", - subtype_value, - cls.__name__, - ) - break - else: - _LOGGER.warning("Discriminator %s is absent or null, use base class %s.", subtype_key, cls.__name__) - break - return cls - - @classmethod - def _get_rest_key_parts(cls, attr_key): - """Get the RestAPI key of this attr, split it and decode part - :param str attr_key: Attribute key must be in attribute_map. - :returns: A list of RestAPI part - :rtype: list - """ - rest_split_key = _FLATTEN.split(cls._attribute_map[attr_key]["key"]) - return [_decode_attribute_map_key(key_part) for key_part in rest_split_key] - - -def _decode_attribute_map_key(key): - """This decode a key in an _attribute_map to the actual key we want to look at - inside the received data. - - :param str key: A key string from the generated code - :returns: The decoded key - :rtype: str - """ - return key.replace("\\.", ".") - - -class Serializer: # pylint: disable=too-many-public-methods - """Request object model serializer.""" - - basic_types = {str: "str", int: "int", bool: "bool", float: "float"} - - _xml_basic_types_serializers = {"bool": lambda x: str(x).lower()} - days = {0: "Mon", 1: "Tue", 2: "Wed", 3: "Thu", 4: "Fri", 5: "Sat", 6: "Sun"} - months = { - 1: "Jan", - 2: "Feb", - 3: "Mar", - 4: "Apr", - 5: "May", - 6: "Jun", - 7: "Jul", - 8: "Aug", - 9: "Sep", - 10: "Oct", - 11: "Nov", - 12: "Dec", - } - validation = { - "min_length": lambda x, y: len(x) < y, - "max_length": lambda x, y: len(x) > y, - "minimum": lambda x, y: x < y, - "maximum": lambda x, y: x > y, - "minimum_ex": lambda x, y: x <= y, - "maximum_ex": lambda x, y: x >= y, - "min_items": lambda x, y: len(x) < y, - "max_items": lambda x, y: len(x) > y, - "pattern": lambda x, y: not re.match(y, x, re.UNICODE), - "unique": lambda x, y: len(x) != len(set(x)), - "multiple": lambda x, y: x % y != 0, - } - - def __init__(self, classes: Optional[Mapping[str, type]] = None) -> None: - self.serialize_type = { - "iso-8601": Serializer.serialize_iso, - "rfc-1123": Serializer.serialize_rfc, - "unix-time": Serializer.serialize_unix, - "duration": Serializer.serialize_duration, - "date": Serializer.serialize_date, - "time": Serializer.serialize_time, - "decimal": Serializer.serialize_decimal, - "long": Serializer.serialize_long, - "bytearray": Serializer.serialize_bytearray, - "base64": Serializer.serialize_base64, - "object": self.serialize_object, - "[]": self.serialize_iter, - "{}": self.serialize_dict, - } - self.dependencies: Dict[str, type] = dict(classes) if classes else {} - self.key_transformer = full_restapi_key_transformer - self.client_side_validation = True - - def _serialize( # pylint: disable=too-many-nested-blocks, too-many-branches, too-many-statements, too-many-locals - self, target_obj, data_type=None, **kwargs - ): - """Serialize data into a string according to type. - - :param object target_obj: The data to be serialized. - :param str data_type: The type to be serialized from. - :rtype: str, dict - :raises: SerializationError if serialization fails. - :returns: The serialized data. - """ - key_transformer = kwargs.get("key_transformer", self.key_transformer) - keep_readonly = kwargs.get("keep_readonly", False) - if target_obj is None: - return None - - attr_name = None - class_name = target_obj.__class__.__name__ - - if data_type: - return self.serialize_data(target_obj, data_type, **kwargs) - - if not hasattr(target_obj, "_attribute_map"): - data_type = type(target_obj).__name__ - if data_type in self.basic_types.values(): - return self.serialize_data(target_obj, data_type, **kwargs) - - # Force "is_xml" kwargs if we detect a XML model - try: - is_xml_model_serialization = kwargs["is_xml"] - except KeyError: - is_xml_model_serialization = kwargs.setdefault("is_xml", target_obj.is_xml_model()) - - serialized = {} - if is_xml_model_serialization: - serialized = target_obj._create_xml_node() # pylint: disable=protected-access - try: - attributes = target_obj._attribute_map # pylint: disable=protected-access - for attr, attr_desc in attributes.items(): - attr_name = attr - if not keep_readonly and target_obj._validation.get( # pylint: disable=protected-access - attr_name, {} - ).get("readonly", False): - continue - - if attr_name == "additional_properties" and attr_desc["key"] == "": - if target_obj.additional_properties is not None: - serialized.update(target_obj.additional_properties) - continue - try: - - orig_attr = getattr(target_obj, attr) - if is_xml_model_serialization: - pass # Don't provide "transformer" for XML for now. Keep "orig_attr" - else: # JSON - keys, orig_attr = key_transformer(attr, attr_desc.copy(), orig_attr) - keys = keys if isinstance(keys, list) else [keys] - - kwargs["serialization_ctxt"] = attr_desc - new_attr = self.serialize_data(orig_attr, attr_desc["type"], **kwargs) - - if is_xml_model_serialization: - xml_desc = attr_desc.get("xml", {}) - xml_name = xml_desc.get("name", attr_desc["key"]) - xml_prefix = xml_desc.get("prefix", None) - xml_ns = xml_desc.get("ns", None) - if xml_desc.get("attr", False): - if xml_ns: - ET.register_namespace(xml_prefix, xml_ns) - xml_name = "{{{}}}{}".format(xml_ns, xml_name) - serialized.set(xml_name, new_attr) # type: ignore - continue - if xml_desc.get("text", False): - serialized.text = new_attr # type: ignore - continue - if isinstance(new_attr, list): - serialized.extend(new_attr) # type: ignore - elif isinstance(new_attr, ET.Element): - # If the down XML has no XML/Name, - # we MUST replace the tag with the local tag. But keeping the namespaces. - if "name" not in getattr(orig_attr, "_xml_map", {}): - splitted_tag = new_attr.tag.split("}") - if len(splitted_tag) == 2: # Namespace - new_attr.tag = "}".join([splitted_tag[0], xml_name]) - else: - new_attr.tag = xml_name - serialized.append(new_attr) # type: ignore - else: # That's a basic type - # Integrate namespace if necessary - local_node = _create_xml_node(xml_name, xml_prefix, xml_ns) - local_node.text = str(new_attr) - serialized.append(local_node) # type: ignore - else: # JSON - for k in reversed(keys): # type: ignore - new_attr = {k: new_attr} - - _new_attr = new_attr - _serialized = serialized - for k in keys: # type: ignore - if k not in _serialized: - _serialized.update(_new_attr) # type: ignore - _new_attr = _new_attr[k] # type: ignore - _serialized = _serialized[k] - except ValueError as err: - if isinstance(err, SerializationError): - raise - - except (AttributeError, KeyError, TypeError) as err: - msg = "Attribute {} in object {} cannot be serialized.\n{}".format(attr_name, class_name, str(target_obj)) - raise SerializationError(msg) from err - return serialized - - def body(self, data, data_type, **kwargs): - """Serialize data intended for a request body. - - :param object data: The data to be serialized. - :param str data_type: The type to be serialized from. - :rtype: dict - :raises: SerializationError if serialization fails. - :raises: ValueError if data is None - :returns: The serialized request body - """ - - # Just in case this is a dict - internal_data_type_str = data_type.strip("[]{}") - internal_data_type = self.dependencies.get(internal_data_type_str, None) - try: - is_xml_model_serialization = kwargs["is_xml"] - except KeyError: - if internal_data_type and issubclass(internal_data_type, Model): - is_xml_model_serialization = kwargs.setdefault("is_xml", internal_data_type.is_xml_model()) - else: - is_xml_model_serialization = False - if internal_data_type and not isinstance(internal_data_type, Enum): - try: - deserializer = Deserializer(self.dependencies) - # Since it's on serialization, it's almost sure that format is not JSON REST - # We're not able to deal with additional properties for now. - deserializer.additional_properties_detection = False - if is_xml_model_serialization: - deserializer.key_extractors = [ # type: ignore - attribute_key_case_insensitive_extractor, - ] - else: - deserializer.key_extractors = [ - rest_key_case_insensitive_extractor, - attribute_key_case_insensitive_extractor, - last_rest_key_case_insensitive_extractor, - ] - data = deserializer._deserialize(data_type, data) # pylint: disable=protected-access - except DeserializationError as err: - raise SerializationError("Unable to build a model: " + str(err)) from err - - return self._serialize(data, data_type, **kwargs) - - def url(self, name, data, data_type, **kwargs): - """Serialize data intended for a URL path. - - :param str name: The name of the URL path parameter. - :param object data: The data to be serialized. - :param str data_type: The type to be serialized from. - :rtype: str - :returns: The serialized URL path - :raises: TypeError if serialization fails. - :raises: ValueError if data is None - """ - try: - output = self.serialize_data(data, data_type, **kwargs) - if data_type == "bool": - output = json.dumps(output) - - if kwargs.get("skip_quote") is True: - output = str(output) - output = output.replace("{", quote("{")).replace("}", quote("}")) - else: - output = quote(str(output), safe="") - except SerializationError as exc: - raise TypeError("{} must be type {}.".format(name, data_type)) from exc - return output - - def query(self, name, data, data_type, **kwargs): - """Serialize data intended for a URL query. - - :param str name: The name of the query parameter. - :param object data: The data to be serialized. - :param str data_type: The type to be serialized from. - :rtype: str, list - :raises: TypeError if serialization fails. - :raises: ValueError if data is None - :returns: The serialized query parameter - """ - try: - # Treat the list aside, since we don't want to encode the div separator - if data_type.startswith("["): - internal_data_type = data_type[1:-1] - do_quote = not kwargs.get("skip_quote", False) - return self.serialize_iter(data, internal_data_type, do_quote=do_quote, **kwargs) - - # Not a list, regular serialization - output = self.serialize_data(data, data_type, **kwargs) - if data_type == "bool": - output = json.dumps(output) - if kwargs.get("skip_quote") is True: - output = str(output) - else: - output = quote(str(output), safe="") - except SerializationError as exc: - raise TypeError("{} must be type {}.".format(name, data_type)) from exc - return str(output) - - def header(self, name, data, data_type, **kwargs): - """Serialize data intended for a request header. - - :param str name: The name of the header. - :param object data: The data to be serialized. - :param str data_type: The type to be serialized from. - :rtype: str - :raises: TypeError if serialization fails. - :raises: ValueError if data is None - :returns: The serialized header - """ - try: - if data_type in ["[str]"]: - data = ["" if d is None else d for d in data] - - output = self.serialize_data(data, data_type, **kwargs) - if data_type == "bool": - output = json.dumps(output) - except SerializationError as exc: - raise TypeError("{} must be type {}.".format(name, data_type)) from exc - return str(output) - - def serialize_data(self, data, data_type, **kwargs): - """Serialize generic data according to supplied data type. - - :param object data: The data to be serialized. - :param str data_type: The type to be serialized from. - :raises: AttributeError if required data is None. - :raises: ValueError if data is None - :raises: SerializationError if serialization fails. - :returns: The serialized data. - :rtype: str, int, float, bool, dict, list - """ - if data is None: - raise ValueError("No value for given attribute") - - try: - if data is CoreNull: - return None - if data_type in self.basic_types.values(): - return self.serialize_basic(data, data_type, **kwargs) - - if data_type in self.serialize_type: - return self.serialize_type[data_type](data, **kwargs) - - # If dependencies is empty, try with current data class - # It has to be a subclass of Enum anyway - enum_type = self.dependencies.get(data_type, data.__class__) - if issubclass(enum_type, Enum): - return Serializer.serialize_enum(data, enum_obj=enum_type) - - iter_type = data_type[0] + data_type[-1] - if iter_type in self.serialize_type: - return self.serialize_type[iter_type](data, data_type[1:-1], **kwargs) - - except (ValueError, TypeError) as err: - msg = "Unable to serialize value: {!r} as type: {!r}." - raise SerializationError(msg.format(data, data_type)) from err - return self._serialize(data, **kwargs) - - @classmethod - def _get_custom_serializers(cls, data_type, **kwargs): # pylint: disable=inconsistent-return-statements - custom_serializer = kwargs.get("basic_types_serializers", {}).get(data_type) - if custom_serializer: - return custom_serializer - if kwargs.get("is_xml", False): - return cls._xml_basic_types_serializers.get(data_type) - - @classmethod - def serialize_basic(cls, data, data_type, **kwargs): - """Serialize basic builting data type. - Serializes objects to str, int, float or bool. - - Possible kwargs: - - basic_types_serializers dict[str, callable] : If set, use the callable as serializer - - is_xml bool : If set, use xml_basic_types_serializers - - :param obj data: Object to be serialized. - :param str data_type: Type of object in the iterable. - :rtype: str, int, float, bool - :return: serialized object - """ - custom_serializer = cls._get_custom_serializers(data_type, **kwargs) - if custom_serializer: - return custom_serializer(data) - if data_type == "str": - return cls.serialize_unicode(data) - return eval(data_type)(data) # nosec # pylint: disable=eval-used - - @classmethod - def serialize_unicode(cls, data): - """Special handling for serializing unicode strings in Py2. - Encode to UTF-8 if unicode, otherwise handle as a str. - - :param str data: Object to be serialized. - :rtype: str - :return: serialized object - """ - try: # If I received an enum, return its value - return data.value - except AttributeError: - pass - - try: - if isinstance(data, unicode): # type: ignore - # Don't change it, JSON and XML ElementTree are totally able - # to serialize correctly u'' strings - return data - except NameError: - return str(data) - return str(data) - - def serialize_iter(self, data, iter_type, div=None, **kwargs): - """Serialize iterable. - - Supported kwargs: - - serialization_ctxt dict : The current entry of _attribute_map, or same format. - serialization_ctxt['type'] should be same as data_type. - - is_xml bool : If set, serialize as XML - - :param list data: Object to be serialized. - :param str iter_type: Type of object in the iterable. - :param str div: If set, this str will be used to combine the elements - in the iterable into a combined string. Default is 'None'. - Defaults to False. - :rtype: list, str - :return: serialized iterable - """ - if isinstance(data, str): - raise SerializationError("Refuse str type as a valid iter type.") - - serialization_ctxt = kwargs.get("serialization_ctxt", {}) - is_xml = kwargs.get("is_xml", False) - - serialized = [] - for d in data: - try: - serialized.append(self.serialize_data(d, iter_type, **kwargs)) - except ValueError as err: - if isinstance(err, SerializationError): - raise - serialized.append(None) - - if kwargs.get("do_quote", False): - serialized = ["" if s is None else quote(str(s), safe="") for s in serialized] - - if div: - serialized = ["" if s is None else str(s) for s in serialized] - serialized = div.join(serialized) - - if "xml" in serialization_ctxt or is_xml: - # XML serialization is more complicated - xml_desc = serialization_ctxt.get("xml", {}) - xml_name = xml_desc.get("name") - if not xml_name: - xml_name = serialization_ctxt["key"] - - # Create a wrap node if necessary (use the fact that Element and list have "append") - is_wrapped = xml_desc.get("wrapped", False) - node_name = xml_desc.get("itemsName", xml_name) - if is_wrapped: - final_result = _create_xml_node(xml_name, xml_desc.get("prefix", None), xml_desc.get("ns", None)) - else: - final_result = [] - # All list elements to "local_node" - for el in serialized: - if isinstance(el, ET.Element): - el_node = el - else: - el_node = _create_xml_node(node_name, xml_desc.get("prefix", None), xml_desc.get("ns", None)) - if el is not None: # Otherwise it writes "None" :-p - el_node.text = str(el) - final_result.append(el_node) - return final_result - return serialized - - def serialize_dict(self, attr, dict_type, **kwargs): - """Serialize a dictionary of objects. - - :param dict attr: Object to be serialized. - :param str dict_type: Type of object in the dictionary. - :rtype: dict - :return: serialized dictionary - """ - serialization_ctxt = kwargs.get("serialization_ctxt", {}) - serialized = {} - for key, value in attr.items(): - try: - serialized[self.serialize_unicode(key)] = self.serialize_data(value, dict_type, **kwargs) - except ValueError as err: - if isinstance(err, SerializationError): - raise - serialized[self.serialize_unicode(key)] = None - - if "xml" in serialization_ctxt: - # XML serialization is more complicated - xml_desc = serialization_ctxt["xml"] - xml_name = xml_desc["name"] - - final_result = _create_xml_node(xml_name, xml_desc.get("prefix", None), xml_desc.get("ns", None)) - for key, value in serialized.items(): - ET.SubElement(final_result, key).text = value - return final_result - - return serialized - - def serialize_object(self, attr, **kwargs): # pylint: disable=too-many-return-statements - """Serialize a generic object. - This will be handled as a dictionary. If object passed in is not - a basic type (str, int, float, dict, list) it will simply be - cast to str. - - :param dict attr: Object to be serialized. - :rtype: dict or str - :return: serialized object - """ - if attr is None: - return None - if isinstance(attr, ET.Element): - return attr - obj_type = type(attr) - if obj_type in self.basic_types: - return self.serialize_basic(attr, self.basic_types[obj_type], **kwargs) - if obj_type is _long_type: - return self.serialize_long(attr) - if obj_type is str: - return self.serialize_unicode(attr) - if obj_type is datetime.datetime: - return self.serialize_iso(attr) - if obj_type is datetime.date: - return self.serialize_date(attr) - if obj_type is datetime.time: - return self.serialize_time(attr) - if obj_type is datetime.timedelta: - return self.serialize_duration(attr) - if obj_type is decimal.Decimal: - return self.serialize_decimal(attr) - - # If it's a model or I know this dependency, serialize as a Model - if obj_type in self.dependencies.values() or isinstance(attr, Model): - return self._serialize(attr) - - if obj_type == dict: - serialized = {} - for key, value in attr.items(): - try: - serialized[self.serialize_unicode(key)] = self.serialize_object(value, **kwargs) - except ValueError: - serialized[self.serialize_unicode(key)] = None - return serialized - - if obj_type == list: - serialized = [] - for obj in attr: - try: - serialized.append(self.serialize_object(obj, **kwargs)) - except ValueError: - pass - return serialized - return str(attr) - - @staticmethod - def serialize_enum(attr, enum_obj=None): - try: - result = attr.value - except AttributeError: - result = attr - try: - enum_obj(result) # type: ignore - return result - except ValueError as exc: - for enum_value in enum_obj: # type: ignore - if enum_value.value.lower() == str(attr).lower(): - return enum_value.value - error = "{!r} is not valid value for enum {!r}" - raise SerializationError(error.format(attr, enum_obj)) from exc - - @staticmethod - def serialize_bytearray(attr, **kwargs): # pylint: disable=unused-argument - """Serialize bytearray into base-64 string. - - :param str attr: Object to be serialized. - :rtype: str - :return: serialized base64 - """ - return b64encode(attr).decode() - - @staticmethod - def serialize_base64(attr, **kwargs): # pylint: disable=unused-argument - """Serialize str into base-64 string. - - :param str attr: Object to be serialized. - :rtype: str - :return: serialized base64 - """ - encoded = b64encode(attr).decode("ascii") - return encoded.strip("=").replace("+", "-").replace("/", "_") - - @staticmethod - def serialize_decimal(attr, **kwargs): # pylint: disable=unused-argument - """Serialize Decimal object to float. - - :param decimal attr: Object to be serialized. - :rtype: float - :return: serialized decimal - """ - return float(attr) - - @staticmethod - def serialize_long(attr, **kwargs): # pylint: disable=unused-argument - """Serialize long (Py2) or int (Py3). - - :param int attr: Object to be serialized. - :rtype: int/long - :return: serialized long - """ - return _long_type(attr) - - @staticmethod - def serialize_date(attr, **kwargs): # pylint: disable=unused-argument - """Serialize Date object into ISO-8601 formatted string. - - :param Date attr: Object to be serialized. - :rtype: str - :return: serialized date - """ - if isinstance(attr, str): - attr = isodate.parse_date(attr) - t = "{:04}-{:02}-{:02}".format(attr.year, attr.month, attr.day) - return t - - @staticmethod - def serialize_time(attr, **kwargs): # pylint: disable=unused-argument - """Serialize Time object into ISO-8601 formatted string. - - :param datetime.time attr: Object to be serialized. - :rtype: str - :return: serialized time - """ - if isinstance(attr, str): - attr = isodate.parse_time(attr) - t = "{:02}:{:02}:{:02}".format(attr.hour, attr.minute, attr.second) - if attr.microsecond: - t += ".{:02}".format(attr.microsecond) - return t - - @staticmethod - def serialize_duration(attr, **kwargs): # pylint: disable=unused-argument - """Serialize TimeDelta object into ISO-8601 formatted string. - - :param TimeDelta attr: Object to be serialized. - :rtype: str - :return: serialized duration - """ - if isinstance(attr, str): - attr = isodate.parse_duration(attr) - return isodate.duration_isoformat(attr) - - @staticmethod - def serialize_rfc(attr, **kwargs): # pylint: disable=unused-argument - """Serialize Datetime object into RFC-1123 formatted string. - - :param Datetime attr: Object to be serialized. - :rtype: str - :raises: TypeError if format invalid. - :return: serialized rfc - """ - try: - if not attr.tzinfo: - _LOGGER.warning("Datetime with no tzinfo will be considered UTC.") - utc = attr.utctimetuple() - except AttributeError as exc: - raise TypeError("RFC1123 object must be valid Datetime object.") from exc - - return "{}, {:02} {} {:04} {:02}:{:02}:{:02} GMT".format( - Serializer.days[utc.tm_wday], - utc.tm_mday, - Serializer.months[utc.tm_mon], - utc.tm_year, - utc.tm_hour, - utc.tm_min, - utc.tm_sec, - ) - - @staticmethod - def serialize_iso(attr, **kwargs): # pylint: disable=unused-argument - """Serialize Datetime object into ISO-8601 formatted string. - - :param Datetime attr: Object to be serialized. - :rtype: str - :raises: SerializationError if format invalid. - :return: serialized iso - """ - if isinstance(attr, str): - attr = isodate.parse_datetime(attr) - try: - if not attr.tzinfo: - _LOGGER.warning("Datetime with no tzinfo will be considered UTC.") - utc = attr.utctimetuple() - if utc.tm_year > 9999 or utc.tm_year < 1: - raise OverflowError("Hit max or min date") - - microseconds = str(attr.microsecond).rjust(6, "0").rstrip("0").ljust(3, "0") - if microseconds: - microseconds = "." + microseconds - date = "{:04}-{:02}-{:02}T{:02}:{:02}:{:02}".format( - utc.tm_year, utc.tm_mon, utc.tm_mday, utc.tm_hour, utc.tm_min, utc.tm_sec - ) - return date + microseconds + "Z" - except (ValueError, OverflowError) as err: - msg = "Unable to serialize datetime object." - raise SerializationError(msg) from err - except AttributeError as err: - msg = "ISO-8601 object must be valid Datetime object." - raise TypeError(msg) from err - - @staticmethod - def serialize_unix(attr, **kwargs): # pylint: disable=unused-argument - """Serialize Datetime object into IntTime format. - This is represented as seconds. - - :param Datetime attr: Object to be serialized. - :rtype: int - :raises: SerializationError if format invalid - :return: serialied unix - """ - if isinstance(attr, int): - return attr - try: - if not attr.tzinfo: - _LOGGER.warning("Datetime with no tzinfo will be considered UTC.") - return int(calendar.timegm(attr.utctimetuple())) - except AttributeError as exc: - raise TypeError("Unix time object must be valid Datetime object.") from exc - - -def rest_key_extractor(attr, attr_desc, data): # pylint: disable=unused-argument - key = attr_desc["key"] - working_data = data - - while "." in key: - # Need the cast, as for some reasons "split" is typed as list[str | Any] - dict_keys = cast(List[str], _FLATTEN.split(key)) - if len(dict_keys) == 1: - key = _decode_attribute_map_key(dict_keys[0]) - break - working_key = _decode_attribute_map_key(dict_keys[0]) - working_data = working_data.get(working_key, data) - if working_data is None: - # If at any point while following flatten JSON path see None, it means - # that all properties under are None as well - return None - key = ".".join(dict_keys[1:]) - - return working_data.get(key) - - -def rest_key_case_insensitive_extractor( # pylint: disable=unused-argument, inconsistent-return-statements - attr, attr_desc, data -): - key = attr_desc["key"] - working_data = data - - while "." in key: - dict_keys = _FLATTEN.split(key) - if len(dict_keys) == 1: - key = _decode_attribute_map_key(dict_keys[0]) - break - working_key = _decode_attribute_map_key(dict_keys[0]) - working_data = attribute_key_case_insensitive_extractor(working_key, None, working_data) - if working_data is None: - # If at any point while following flatten JSON path see None, it means - # that all properties under are None as well - return None - key = ".".join(dict_keys[1:]) - - if working_data: - return attribute_key_case_insensitive_extractor(key, None, working_data) - - -def last_rest_key_extractor(attr, attr_desc, data): # pylint: disable=unused-argument - """Extract the attribute in "data" based on the last part of the JSON path key. - - :param str attr: The attribute to extract - :param dict attr_desc: The attribute description - :param dict data: The data to extract from - :rtype: object - :returns: The extracted attribute - """ - key = attr_desc["key"] - dict_keys = _FLATTEN.split(key) - return attribute_key_extractor(dict_keys[-1], None, data) - - -def last_rest_key_case_insensitive_extractor(attr, attr_desc, data): # pylint: disable=unused-argument - """Extract the attribute in "data" based on the last part of the JSON path key. - - This is the case insensitive version of "last_rest_key_extractor" - :param str attr: The attribute to extract - :param dict attr_desc: The attribute description - :param dict data: The data to extract from - :rtype: object - :returns: The extracted attribute - """ - key = attr_desc["key"] - dict_keys = _FLATTEN.split(key) - return attribute_key_case_insensitive_extractor(dict_keys[-1], None, data) - - -def attribute_key_extractor(attr, _, data): - return data.get(attr) - - -def attribute_key_case_insensitive_extractor(attr, _, data): - found_key = None - lower_attr = attr.lower() - for key in data: - if lower_attr == key.lower(): - found_key = key - break - - return data.get(found_key) - - -def _extract_name_from_internal_type(internal_type): - """Given an internal type XML description, extract correct XML name with namespace. - - :param dict internal_type: An model type - :rtype: tuple - :returns: A tuple XML name + namespace dict - """ - internal_type_xml_map = getattr(internal_type, "_xml_map", {}) - xml_name = internal_type_xml_map.get("name", internal_type.__name__) - xml_ns = internal_type_xml_map.get("ns", None) - if xml_ns: - xml_name = "{{{}}}{}".format(xml_ns, xml_name) - return xml_name - - -def xml_key_extractor(attr, attr_desc, data): # pylint: disable=unused-argument,too-many-return-statements - if isinstance(data, dict): - return None - - # Test if this model is XML ready first - if not isinstance(data, ET.Element): - return None - - xml_desc = attr_desc.get("xml", {}) - xml_name = xml_desc.get("name", attr_desc["key"]) - - # Look for a children - is_iter_type = attr_desc["type"].startswith("[") - is_wrapped = xml_desc.get("wrapped", False) - internal_type = attr_desc.get("internalType", None) - internal_type_xml_map = getattr(internal_type, "_xml_map", {}) - - # Integrate namespace if necessary - xml_ns = xml_desc.get("ns", internal_type_xml_map.get("ns", None)) - if xml_ns: - xml_name = "{{{}}}{}".format(xml_ns, xml_name) - - # If it's an attribute, that's simple - if xml_desc.get("attr", False): - return data.get(xml_name) - - # If it's x-ms-text, that's simple too - if xml_desc.get("text", False): - return data.text - - # Scenario where I take the local name: - # - Wrapped node - # - Internal type is an enum (considered basic types) - # - Internal type has no XML/Name node - if is_wrapped or (internal_type and (issubclass(internal_type, Enum) or "name" not in internal_type_xml_map)): - children = data.findall(xml_name) - # If internal type has a local name and it's not a list, I use that name - elif not is_iter_type and internal_type and "name" in internal_type_xml_map: - xml_name = _extract_name_from_internal_type(internal_type) - children = data.findall(xml_name) - # That's an array - else: - if internal_type: # Complex type, ignore itemsName and use the complex type name - items_name = _extract_name_from_internal_type(internal_type) - else: - items_name = xml_desc.get("itemsName", xml_name) - children = data.findall(items_name) - - if len(children) == 0: - if is_iter_type: - if is_wrapped: - return None # is_wrapped no node, we want None - return [] # not wrapped, assume empty list - return None # Assume it's not there, maybe an optional node. - - # If is_iter_type and not wrapped, return all found children - if is_iter_type: - if not is_wrapped: - return children - # Iter and wrapped, should have found one node only (the wrap one) - if len(children) != 1: - raise DeserializationError( - "Tried to deserialize an array not wrapped, and found several nodes '{}'. Maybe you should declare this array as wrapped?".format( # pylint: disable=line-too-long - xml_name - ) - ) - return list(children[0]) # Might be empty list and that's ok. - - # Here it's not a itertype, we should have found one element only or empty - if len(children) > 1: - raise DeserializationError("Find several XML '{}' where it was not expected".format(xml_name)) - return children[0] - - -class Deserializer: - """Response object model deserializer. - - :param dict classes: Class type dictionary for deserializing complex types. - :ivar list key_extractors: Ordered list of extractors to be used by this deserializer. - """ - - basic_types = {str: "str", int: "int", bool: "bool", float: "float"} - - valid_date = re.compile(r"\d{4}[-]\d{2}[-]\d{2}T\d{2}:\d{2}:\d{2}\.?\d*Z?[-+]?[\d{2}]?:?[\d{2}]?") - - def __init__(self, classes: Optional[Mapping[str, type]] = None) -> None: - self.deserialize_type = { - "iso-8601": Deserializer.deserialize_iso, - "rfc-1123": Deserializer.deserialize_rfc, - "unix-time": Deserializer.deserialize_unix, - "duration": Deserializer.deserialize_duration, - "date": Deserializer.deserialize_date, - "time": Deserializer.deserialize_time, - "decimal": Deserializer.deserialize_decimal, - "long": Deserializer.deserialize_long, - "bytearray": Deserializer.deserialize_bytearray, - "base64": Deserializer.deserialize_base64, - "object": self.deserialize_object, - "[]": self.deserialize_iter, - "{}": self.deserialize_dict, - } - self.deserialize_expected_types = { - "duration": (isodate.Duration, datetime.timedelta), - "iso-8601": (datetime.datetime), - } - self.dependencies: Dict[str, type] = dict(classes) if classes else {} - self.key_extractors = [rest_key_extractor, xml_key_extractor] - # Additional properties only works if the "rest_key_extractor" is used to - # extract the keys. Making it to work whatever the key extractor is too much - # complicated, with no real scenario for now. - # So adding a flag to disable additional properties detection. This flag should be - # used if your expect the deserialization to NOT come from a JSON REST syntax. - # Otherwise, result are unexpected - self.additional_properties_detection = True - - def __call__(self, target_obj, response_data, content_type=None): - """Call the deserializer to process a REST response. - - :param str target_obj: Target data type to deserialize to. - :param requests.Response response_data: REST response object. - :param str content_type: Swagger "produces" if available. - :raises: DeserializationError if deserialization fails. - :return: Deserialized object. - :rtype: object - """ - data = self._unpack_content(response_data, content_type) - return self._deserialize(target_obj, data) - - def _deserialize(self, target_obj, data): # pylint: disable=inconsistent-return-statements - """Call the deserializer on a model. - - Data needs to be already deserialized as JSON or XML ElementTree - - :param str target_obj: Target data type to deserialize to. - :param object data: Object to deserialize. - :raises: DeserializationError if deserialization fails. - :return: Deserialized object. - :rtype: object - """ - # This is already a model, go recursive just in case - if hasattr(data, "_attribute_map"): - constants = [name for name, config in getattr(data, "_validation", {}).items() if config.get("constant")] - try: - for attr, mapconfig in data._attribute_map.items(): # pylint: disable=protected-access - if attr in constants: - continue - value = getattr(data, attr) - if value is None: - continue - local_type = mapconfig["type"] - internal_data_type = local_type.strip("[]{}") - if internal_data_type not in self.dependencies or isinstance(internal_data_type, Enum): - continue - setattr(data, attr, self._deserialize(local_type, value)) - return data - except AttributeError: - return - - response, class_name = self._classify_target(target_obj, data) - - if isinstance(response, str): - return self.deserialize_data(data, response) - if isinstance(response, type) and issubclass(response, Enum): - return self.deserialize_enum(data, response) - - if data is None or data is CoreNull: - return data - try: - attributes = response._attribute_map # type: ignore # pylint: disable=protected-access - d_attrs = {} - for attr, attr_desc in attributes.items(): - # Check empty string. If it's not empty, someone has a real "additionalProperties"... - if attr == "additional_properties" and attr_desc["key"] == "": - continue - raw_value = None - # Enhance attr_desc with some dynamic data - attr_desc = attr_desc.copy() # Do a copy, do not change the real one - internal_data_type = attr_desc["type"].strip("[]{}") - if internal_data_type in self.dependencies: - attr_desc["internalType"] = self.dependencies[internal_data_type] - - for key_extractor in self.key_extractors: - found_value = key_extractor(attr, attr_desc, data) - if found_value is not None: - if raw_value is not None and raw_value != found_value: - msg = ( - "Ignoring extracted value '%s' from %s for key '%s'" - " (duplicate extraction, follow extractors order)" - ) - _LOGGER.warning(msg, found_value, key_extractor, attr) - continue - raw_value = found_value - - value = self.deserialize_data(raw_value, attr_desc["type"]) - d_attrs[attr] = value - except (AttributeError, TypeError, KeyError) as err: - msg = "Unable to deserialize to object: " + class_name # type: ignore - raise DeserializationError(msg) from err - additional_properties = self._build_additional_properties(attributes, data) - return self._instantiate_model(response, d_attrs, additional_properties) - - def _build_additional_properties(self, attribute_map, data): - if not self.additional_properties_detection: - return None - if "additional_properties" in attribute_map and attribute_map.get("additional_properties", {}).get("key") != "": - # Check empty string. If it's not empty, someone has a real "additionalProperties" - return None - if isinstance(data, ET.Element): - data = {el.tag: el.text for el in data} - - known_keys = { - _decode_attribute_map_key(_FLATTEN.split(desc["key"])[0]) - for desc in attribute_map.values() - if desc["key"] != "" - } - present_keys = set(data.keys()) - missing_keys = present_keys - known_keys - return {key: data[key] for key in missing_keys} - - def _classify_target(self, target, data): - """Check to see whether the deserialization target object can - be classified into a subclass. - Once classification has been determined, initialize object. - - :param str target: The target object type to deserialize to. - :param str/dict data: The response data to deserialize. - :return: The classified target object and its class name. - :rtype: tuple - """ - if target is None: - return None, None - - if isinstance(target, str): - try: - target = self.dependencies[target] - except KeyError: - return target, target - - try: - target = target._classify(data, self.dependencies) # type: ignore # pylint: disable=protected-access - except AttributeError: - pass # Target is not a Model, no classify - return target, target.__class__.__name__ # type: ignore - - def failsafe_deserialize(self, target_obj, data, content_type=None): - """Ignores any errors encountered in deserialization, - and falls back to not deserializing the object. Recommended - for use in error deserialization, as we want to return the - HttpResponseError to users, and not have them deal with - a deserialization error. - - :param str target_obj: The target object type to deserialize to. - :param str/dict data: The response data to deserialize. - :param str content_type: Swagger "produces" if available. - :return: Deserialized object. - :rtype: object - """ - try: - return self(target_obj, data, content_type=content_type) - except: # pylint: disable=bare-except - _LOGGER.debug( - "Ran into a deserialization error. Ignoring since this is failsafe deserialization", exc_info=True - ) - return None - - @staticmethod - def _unpack_content(raw_data, content_type=None): - """Extract the correct structure for deserialization. - - If raw_data is a PipelineResponse, try to extract the result of RawDeserializer. - if we can't, raise. Your Pipeline should have a RawDeserializer. - - If not a pipeline response and raw_data is bytes or string, use content-type - to decode it. If no content-type, try JSON. - - If raw_data is something else, bypass all logic and return it directly. - - :param obj raw_data: Data to be processed. - :param str content_type: How to parse if raw_data is a string/bytes. - :raises JSONDecodeError: If JSON is requested and parsing is impossible. - :raises UnicodeDecodeError: If bytes is not UTF8 - :rtype: object - :return: Unpacked content. - """ - # Assume this is enough to detect a Pipeline Response without importing it - context = getattr(raw_data, "context", {}) - if context: - if RawDeserializer.CONTEXT_NAME in context: - return context[RawDeserializer.CONTEXT_NAME] - raise ValueError("This pipeline didn't have the RawDeserializer policy; can't deserialize") - - # Assume this is enough to recognize universal_http.ClientResponse without importing it - if hasattr(raw_data, "body"): - return RawDeserializer.deserialize_from_http_generics(raw_data.text(), raw_data.headers) - - # Assume this enough to recognize requests.Response without importing it. - if hasattr(raw_data, "_content_consumed"): - return RawDeserializer.deserialize_from_http_generics(raw_data.text, raw_data.headers) - - if isinstance(raw_data, (str, bytes)) or hasattr(raw_data, "read"): - return RawDeserializer.deserialize_from_text(raw_data, content_type) # type: ignore - return raw_data - - def _instantiate_model(self, response, attrs, additional_properties=None): - """Instantiate a response model passing in deserialized args. - - :param Response response: The response model class. - :param dict attrs: The deserialized response attributes. - :param dict additional_properties: Additional properties to be set. - :rtype: Response - :return: The instantiated response model. - """ - if callable(response): - subtype = getattr(response, "_subtype_map", {}) - try: - readonly = [ - k - for k, v in response._validation.items() # pylint: disable=protected-access # type: ignore - if v.get("readonly") - ] - const = [ - k - for k, v in response._validation.items() # pylint: disable=protected-access # type: ignore - if v.get("constant") - ] - kwargs = {k: v for k, v in attrs.items() if k not in subtype and k not in readonly + const} - response_obj = response(**kwargs) - for attr in readonly: - setattr(response_obj, attr, attrs.get(attr)) - if additional_properties: - response_obj.additional_properties = additional_properties # type: ignore - return response_obj - except TypeError as err: - msg = "Unable to deserialize {} into model {}. ".format(kwargs, response) # type: ignore - raise DeserializationError(msg + str(err)) from err - else: - try: - for attr, value in attrs.items(): - setattr(response, attr, value) - return response - except Exception as exp: - msg = "Unable to populate response model. " - msg += "Type: {}, Error: {}".format(type(response), exp) - raise DeserializationError(msg) from exp - - def deserialize_data(self, data, data_type): # pylint: disable=too-many-return-statements - """Process data for deserialization according to data type. - - :param str data: The response string to be deserialized. - :param str data_type: The type to deserialize to. - :raises: DeserializationError if deserialization fails. - :return: Deserialized object. - :rtype: object - """ - if data is None: - return data - - try: - if not data_type: - return data - if data_type in self.basic_types.values(): - return self.deserialize_basic(data, data_type) - if data_type in self.deserialize_type: - if isinstance(data, self.deserialize_expected_types.get(data_type, tuple())): - return data - - is_a_text_parsing_type = lambda x: x not in [ # pylint: disable=unnecessary-lambda-assignment - "object", - "[]", - r"{}", - ] - if isinstance(data, ET.Element) and is_a_text_parsing_type(data_type) and not data.text: - return None - data_val = self.deserialize_type[data_type](data) - return data_val - - iter_type = data_type[0] + data_type[-1] - if iter_type in self.deserialize_type: - return self.deserialize_type[iter_type](data, data_type[1:-1]) - - obj_type = self.dependencies[data_type] - if issubclass(obj_type, Enum): - if isinstance(data, ET.Element): - data = data.text - return self.deserialize_enum(data, obj_type) - - except (ValueError, TypeError, AttributeError) as err: - msg = "Unable to deserialize response data." - msg += " Data: {}, {}".format(data, data_type) - raise DeserializationError(msg) from err - return self._deserialize(obj_type, data) - - def deserialize_iter(self, attr, iter_type): - """Deserialize an iterable. - - :param list attr: Iterable to be deserialized. - :param str iter_type: The type of object in the iterable. - :return: Deserialized iterable. - :rtype: list - """ - if attr is None: - return None - if isinstance(attr, ET.Element): # If I receive an element here, get the children - attr = list(attr) - if not isinstance(attr, (list, set)): - raise DeserializationError("Cannot deserialize as [{}] an object of type {}".format(iter_type, type(attr))) - return [self.deserialize_data(a, iter_type) for a in attr] - - def deserialize_dict(self, attr, dict_type): - """Deserialize a dictionary. - - :param dict/list attr: Dictionary to be deserialized. Also accepts - a list of key, value pairs. - :param str dict_type: The object type of the items in the dictionary. - :return: Deserialized dictionary. - :rtype: dict - """ - if isinstance(attr, list): - return {x["key"]: self.deserialize_data(x["value"], dict_type) for x in attr} - - if isinstance(attr, ET.Element): - # Transform value into {"Key": "value"} - attr = {el.tag: el.text for el in attr} - return {k: self.deserialize_data(v, dict_type) for k, v in attr.items()} - - def deserialize_object(self, attr, **kwargs): # pylint: disable=too-many-return-statements - """Deserialize a generic object. - This will be handled as a dictionary. - - :param dict attr: Dictionary to be deserialized. - :return: Deserialized object. - :rtype: dict - :raises: TypeError if non-builtin datatype encountered. - """ - if attr is None: - return None - if isinstance(attr, ET.Element): - # Do no recurse on XML, just return the tree as-is - return attr - if isinstance(attr, str): - return self.deserialize_basic(attr, "str") - obj_type = type(attr) - if obj_type in self.basic_types: - return self.deserialize_basic(attr, self.basic_types[obj_type]) - if obj_type is _long_type: - return self.deserialize_long(attr) - - if obj_type == dict: - deserialized = {} - for key, value in attr.items(): - try: - deserialized[key] = self.deserialize_object(value, **kwargs) - except ValueError: - deserialized[key] = None - return deserialized - - if obj_type == list: - deserialized = [] - for obj in attr: - try: - deserialized.append(self.deserialize_object(obj, **kwargs)) - except ValueError: - pass - return deserialized - - error = "Cannot deserialize generic object with type: " - raise TypeError(error + str(obj_type)) - - def deserialize_basic(self, attr, data_type): # pylint: disable=too-many-return-statements - """Deserialize basic builtin data type from string. - Will attempt to convert to str, int, float and bool. - This function will also accept '1', '0', 'true' and 'false' as - valid bool values. - - :param str attr: response string to be deserialized. - :param str data_type: deserialization data type. - :return: Deserialized basic type. - :rtype: str, int, float or bool - :raises: TypeError if string format is not valid. - """ - # If we're here, data is supposed to be a basic type. - # If it's still an XML node, take the text - if isinstance(attr, ET.Element): - attr = attr.text - if not attr: - if data_type == "str": - # None or '', node is empty string. - return "" - # None or '', node with a strong type is None. - # Don't try to model "empty bool" or "empty int" - return None - - if data_type == "bool": - if attr in [True, False, 1, 0]: - return bool(attr) - if isinstance(attr, str): - if attr.lower() in ["true", "1"]: - return True - if attr.lower() in ["false", "0"]: - return False - raise TypeError("Invalid boolean value: {}".format(attr)) - - if data_type == "str": - return self.deserialize_unicode(attr) - return eval(data_type)(attr) # nosec # pylint: disable=eval-used - - @staticmethod - def deserialize_unicode(data): - """Preserve unicode objects in Python 2, otherwise return data - as a string. - - :param str data: response string to be deserialized. - :return: Deserialized string. - :rtype: str or unicode - """ - # We might be here because we have an enum modeled as string, - # and we try to deserialize a partial dict with enum inside - if isinstance(data, Enum): - return data - - # Consider this is real string - try: - if isinstance(data, unicode): # type: ignore - return data - except NameError: - return str(data) - return str(data) - - @staticmethod - def deserialize_enum(data, enum_obj): - """Deserialize string into enum object. - - If the string is not a valid enum value it will be returned as-is - and a warning will be logged. - - :param str data: Response string to be deserialized. If this value is - None or invalid it will be returned as-is. - :param Enum enum_obj: Enum object to deserialize to. - :return: Deserialized enum object. - :rtype: Enum - """ - if isinstance(data, enum_obj) or data is None: - return data - if isinstance(data, Enum): - data = data.value - if isinstance(data, int): - # Workaround. We might consider remove it in the future. - try: - return list(enum_obj.__members__.values())[data] - except IndexError as exc: - error = "{!r} is not a valid index for enum {!r}" - raise DeserializationError(error.format(data, enum_obj)) from exc - try: - return enum_obj(str(data)) - except ValueError: - for enum_value in enum_obj: - if enum_value.value.lower() == str(data).lower(): - return enum_value - # We don't fail anymore for unknown value, we deserialize as a string - _LOGGER.warning("Deserializer is not able to find %s as valid enum in %s", data, enum_obj) - return Deserializer.deserialize_unicode(data) - - @staticmethod - def deserialize_bytearray(attr): - """Deserialize string into bytearray. - - :param str attr: response string to be deserialized. - :return: Deserialized bytearray - :rtype: bytearray - :raises: TypeError if string format invalid. - """ - if isinstance(attr, ET.Element): - attr = attr.text - return bytearray(b64decode(attr)) # type: ignore - - @staticmethod - def deserialize_base64(attr): - """Deserialize base64 encoded string into string. - - :param str attr: response string to be deserialized. - :return: Deserialized base64 string - :rtype: bytearray - :raises: TypeError if string format invalid. - """ - if isinstance(attr, ET.Element): - attr = attr.text - padding = "=" * (3 - (len(attr) + 3) % 4) # type: ignore - attr = attr + padding # type: ignore - encoded = attr.replace("-", "+").replace("_", "/") - return b64decode(encoded) - - @staticmethod - def deserialize_decimal(attr): - """Deserialize string into Decimal object. - - :param str attr: response string to be deserialized. - :return: Deserialized decimal - :raises: DeserializationError if string format invalid. - :rtype: decimal - """ - if isinstance(attr, ET.Element): - attr = attr.text - try: - return decimal.Decimal(str(attr)) # type: ignore - except decimal.DecimalException as err: - msg = "Invalid decimal {}".format(attr) - raise DeserializationError(msg) from err - - @staticmethod - def deserialize_long(attr): - """Deserialize string into long (Py2) or int (Py3). - - :param str attr: response string to be deserialized. - :return: Deserialized int - :rtype: long or int - :raises: ValueError if string format invalid. - """ - if isinstance(attr, ET.Element): - attr = attr.text - return _long_type(attr) # type: ignore - - @staticmethod - def deserialize_duration(attr): - """Deserialize ISO-8601 formatted string into TimeDelta object. - - :param str attr: response string to be deserialized. - :return: Deserialized duration - :rtype: TimeDelta - :raises: DeserializationError if string format invalid. - """ - if isinstance(attr, ET.Element): - attr = attr.text - try: - duration = isodate.parse_duration(attr) - except (ValueError, OverflowError, AttributeError) as err: - msg = "Cannot deserialize duration object." - raise DeserializationError(msg) from err - return duration - - @staticmethod - def deserialize_date(attr): - """Deserialize ISO-8601 formatted string into Date object. - - :param str attr: response string to be deserialized. - :return: Deserialized date - :rtype: Date - :raises: DeserializationError if string format invalid. - """ - if isinstance(attr, ET.Element): - attr = attr.text - if re.search(r"[^\W\d_]", attr, re.I + re.U): # type: ignore - raise DeserializationError("Date must have only digits and -. Received: %s" % attr) - # This must NOT use defaultmonth/defaultday. Using None ensure this raises an exception. - return isodate.parse_date(attr, defaultmonth=0, defaultday=0) - - @staticmethod - def deserialize_time(attr): - """Deserialize ISO-8601 formatted string into time object. - - :param str attr: response string to be deserialized. - :return: Deserialized time - :rtype: datetime.time - :raises: DeserializationError if string format invalid. - """ - if isinstance(attr, ET.Element): - attr = attr.text - if re.search(r"[^\W\d_]", attr, re.I + re.U): # type: ignore - raise DeserializationError("Date must have only digits and -. Received: %s" % attr) - return isodate.parse_time(attr) - - @staticmethod - def deserialize_rfc(attr): - """Deserialize RFC-1123 formatted string into Datetime object. - - :param str attr: response string to be deserialized. - :return: Deserialized RFC datetime - :rtype: Datetime - :raises: DeserializationError if string format invalid. - """ - if isinstance(attr, ET.Element): - attr = attr.text - try: - parsed_date = email.utils.parsedate_tz(attr) # type: ignore - date_obj = datetime.datetime( - *parsed_date[:6], tzinfo=_FixedOffset(datetime.timedelta(minutes=(parsed_date[9] or 0) / 60)) - ) - if not date_obj.tzinfo: - date_obj = date_obj.astimezone(tz=TZ_UTC) - except ValueError as err: - msg = "Cannot deserialize to rfc datetime object." - raise DeserializationError(msg) from err - return date_obj - - @staticmethod - def deserialize_iso(attr): - """Deserialize ISO-8601 formatted string into Datetime object. - - :param str attr: response string to be deserialized. - :return: Deserialized ISO datetime - :rtype: Datetime - :raises: DeserializationError if string format invalid. - """ - if isinstance(attr, ET.Element): - attr = attr.text - try: - attr = attr.upper() # type: ignore - match = Deserializer.valid_date.match(attr) - if not match: - raise ValueError("Invalid datetime string: " + attr) - - check_decimal = attr.split(".") - if len(check_decimal) > 1: - decimal_str = "" - for digit in check_decimal[1]: - if digit.isdigit(): - decimal_str += digit - else: - break - if len(decimal_str) > 6: - attr = attr.replace(decimal_str, decimal_str[0:6]) - - date_obj = isodate.parse_datetime(attr) - test_utc = date_obj.utctimetuple() - if test_utc.tm_year > 9999 or test_utc.tm_year < 1: - raise OverflowError("Hit max or min date") - except (ValueError, OverflowError, AttributeError) as err: - msg = "Cannot deserialize datetime object." - raise DeserializationError(msg) from err - return date_obj - - @staticmethod - def deserialize_unix(attr): - """Serialize Datetime object into IntTime format. - This is represented as seconds. - - :param int attr: Object to be serialized. - :return: Deserialized datetime - :rtype: Datetime - :raises: DeserializationError if format invalid - """ - if isinstance(attr, ET.Element): - attr = int(attr.text) # type: ignore - try: - attr = int(attr) - date_obj = datetime.datetime.fromtimestamp(attr, TZ_UTC) - except ValueError as err: - msg = "Cannot deserialize to unix datetime object." - raise DeserializationError(msg) from err - return date_obj +# pylint: disable=too-many-lines +# -------------------------------------------------------------------------- +# +# Copyright (c) Microsoft Corporation. All rights reserved. +# +# The MIT License (MIT) +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the ""Software""), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +# IN THE SOFTWARE. +# +# -------------------------------------------------------------------------- + +# pyright: reportUnnecessaryTypeIgnoreComment=false + +from base64 import b64decode, b64encode +import calendar +import datetime +import decimal +import email +from enum import Enum +import json +import logging +import re +import sys +import codecs +from typing import ( + Dict, + Any, + cast, + Optional, + Union, + AnyStr, + IO, + Mapping, + Callable, + TypeVar, + MutableMapping, + Type, + List, +) + +try: + from urllib import quote # type: ignore +except ImportError: + from urllib.parse import quote +import xml.etree.ElementTree as ET + +import isodate # type: ignore + +from azure.core.exceptions import DeserializationError, SerializationError +from azure.core.serialization import NULL as CoreNull + +_BOM = codecs.BOM_UTF8.decode(encoding="utf-8") + +ModelType = TypeVar("ModelType", bound="Model") +JSON = MutableMapping[str, Any] + + +class RawDeserializer: + + # Accept "text" because we're open minded people... + JSON_REGEXP = re.compile(r"^(application|text)/([a-z+.]+\+)?json$") + + # Name used in context + CONTEXT_NAME = "deserialized_data" + + @classmethod + def deserialize_from_text(cls, data: Optional[Union[AnyStr, IO]], content_type: Optional[str] = None) -> Any: + """Decode data according to content-type. + + Accept a stream of data as well, but will be load at once in memory for now. + + If no content-type, will return the string version (not bytes, not stream) + + :param data: Input, could be bytes or stream (will be decoded with UTF8) or text + :type data: str or bytes or IO + :param str content_type: The content type. + :return: The deserialized data. + :rtype: object + """ + if hasattr(data, "read"): + # Assume a stream + data = cast(IO, data).read() + + if isinstance(data, bytes): + data_as_str = data.decode(encoding="utf-8-sig") + else: + # Explain to mypy the correct type. + data_as_str = cast(str, data) + + # Remove Byte Order Mark if present in string + data_as_str = data_as_str.lstrip(_BOM) + + if content_type is None: + return data + + if cls.JSON_REGEXP.match(content_type): + try: + return json.loads(data_as_str) + except ValueError as err: + raise DeserializationError("JSON is invalid: {}".format(err), err) from err + elif "xml" in (content_type or []): + try: + + try: + if isinstance(data, unicode): # type: ignore + # If I'm Python 2.7 and unicode XML will scream if I try a "fromstring" on unicode string + data_as_str = data_as_str.encode(encoding="utf-8") # type: ignore + except NameError: + pass + + return ET.fromstring(data_as_str) # nosec + except ET.ParseError as err: + # It might be because the server has an issue, and returned JSON with + # content-type XML.... + # So let's try a JSON load, and if it's still broken + # let's flow the initial exception + def _json_attemp(data): + try: + return True, json.loads(data) + except ValueError: + return False, None # Don't care about this one + + success, json_result = _json_attemp(data) + if success: + return json_result + # If i'm here, it's not JSON, it's not XML, let's scream + # and raise the last context in this block (the XML exception) + # The function hack is because Py2.7 messes up with exception + # context otherwise. + _LOGGER.critical("Wasn't XML not JSON, failing") + raise DeserializationError("XML is invalid") from err + elif content_type.startswith("text/"): + return data_as_str + raise DeserializationError("Cannot deserialize content-type: {}".format(content_type)) + + @classmethod + def deserialize_from_http_generics(cls, body_bytes: Optional[Union[AnyStr, IO]], headers: Mapping) -> Any: + """Deserialize from HTTP response. + + Use bytes and headers to NOT use any requests/aiohttp or whatever + specific implementation. + Headers will tested for "content-type" + + :param bytes body_bytes: The body of the response. + :param dict headers: The headers of the response. + :returns: The deserialized data. + :rtype: object + """ + # Try to use content-type from headers if available + content_type = None + if "content-type" in headers: + content_type = headers["content-type"].split(";")[0].strip().lower() + # Ouch, this server did not declare what it sent... + # Let's guess it's JSON... + # Also, since Autorest was considering that an empty body was a valid JSON, + # need that test as well.... + else: + content_type = "application/json" + + if body_bytes: + return cls.deserialize_from_text(body_bytes, content_type) + return None + + +_LOGGER = logging.getLogger(__name__) + +try: + _long_type = long # type: ignore +except NameError: + _long_type = int + + +class UTC(datetime.tzinfo): + """Time Zone info for handling UTC""" + + def utcoffset(self, dt): # pylint: disable=unused-argument + """UTF offset for UTC is 0. + + :param datetime.datetime dt: The datetime + :returns: The offset + :rtype: datetime.timedelta + """ + return datetime.timedelta(0) + + def tzname(self, dt): # pylint: disable=unused-argument + """Timestamp representation. + + :param datetime.datetime dt: The datetime + :returns: The timestamp representation + :rtype: str + """ + return "Z" + + def dst(self, dt): # pylint: disable=unused-argument + """No daylight saving for UTC. + + :param datetime.datetime dt: The datetime + :returns: The daylight saving time + :rtype: datetime.timedelta + """ + return datetime.timedelta(hours=1) + + +try: + from datetime import timezone as _FixedOffset # type: ignore +except ImportError: # Python 2.7 + + class _FixedOffset(datetime.tzinfo): # type: ignore + """Fixed offset in minutes east from UTC. + Copy/pasted from Python doc + :param datetime.timedelta offset: offset in timedelta format + """ + + def __init__(self, offset) -> None: + self.__offset = offset + + def utcoffset(self, dt): # pylint: disable=unused-argument + return self.__offset + + def tzname(self, dt): # pylint: disable=unused-argument + return str(self.__offset.total_seconds() / 3600) + + def __repr__(self): + return "".format(self.tzname(None)) + + def dst(self, dt): # pylint: disable=unused-argument + return datetime.timedelta(0) + + def __getinitargs__(self): + return (self.__offset,) + + +try: + from datetime import timezone + + TZ_UTC = timezone.utc +except ImportError: + TZ_UTC = UTC() # type: ignore + +_FLATTEN = re.compile(r"(? None: + self.additional_properties: Optional[Dict[str, Any]] = {} + for k in kwargs: # pylint: disable=consider-using-dict-items + if k not in self._attribute_map: + _LOGGER.warning("%s is not a known attribute of class %s and will be ignored", k, self.__class__) + elif k in self._validation and self._validation[k].get("readonly", False): + _LOGGER.warning("Readonly attribute %s will be ignored in class %s", k, self.__class__) + else: + setattr(self, k, kwargs[k]) + + def __eq__(self, other: Any) -> bool: + """Compare objects by comparing all attributes. + + :param object other: The object to compare + :returns: True if objects are equal + :rtype: bool + """ + if isinstance(other, self.__class__): + return self.__dict__ == other.__dict__ + return False + + def __ne__(self, other: Any) -> bool: + """Compare objects by comparing all attributes. + + :param object other: The object to compare + :returns: True if objects are not equal + :rtype: bool + """ + return not self.__eq__(other) + + def __str__(self) -> str: + return str(self.__dict__) + + @classmethod + def enable_additional_properties_sending(cls) -> None: + cls._attribute_map["additional_properties"] = {"key": "", "type": "{object}"} + + @classmethod + def is_xml_model(cls) -> bool: + try: + cls._xml_map # type: ignore + except AttributeError: + return False + return True + + @classmethod + def _create_xml_node(cls): + """Create XML node. + + :returns: The XML node + :rtype: xml.etree.ElementTree.Element + """ + try: + xml_map = cls._xml_map # type: ignore + except AttributeError: + xml_map = {} + + return _create_xml_node(xml_map.get("name", cls.__name__), xml_map.get("prefix", None), xml_map.get("ns", None)) + + def serialize(self, keep_readonly: bool = False, **kwargs: Any) -> JSON: + """Return the JSON that would be sent to server from this model. + + This is an alias to `as_dict(full_restapi_key_transformer, keep_readonly=False)`. + + If you want XML serialization, you can pass the kwargs is_xml=True. + + :param bool keep_readonly: If you want to serialize the readonly attributes + :returns: A dict JSON compatible object + :rtype: dict + """ + serializer = Serializer(self._infer_class_models()) + return serializer._serialize( # type: ignore # pylint: disable=protected-access + self, keep_readonly=keep_readonly, **kwargs + ) + + def as_dict( + self, + keep_readonly: bool = True, + key_transformer: Callable[[str, Dict[str, Any], Any], Any] = attribute_transformer, + **kwargs: Any + ) -> JSON: + """Return a dict that can be serialized using json.dump. + + Advanced usage might optionally use a callback as parameter: + + .. code::python + + def my_key_transformer(key, attr_desc, value): + return key + + Key is the attribute name used in Python. Attr_desc + is a dict of metadata. Currently contains 'type' with the + msrest type and 'key' with the RestAPI encoded key. + Value is the current value in this object. + + The string returned will be used to serialize the key. + If the return type is a list, this is considered hierarchical + result dict. + + See the three examples in this file: + + - attribute_transformer + - full_restapi_key_transformer + - last_restapi_key_transformer + + If you want XML serialization, you can pass the kwargs is_xml=True. + + :param bool keep_readonly: If you want to serialize the readonly attributes + :param function key_transformer: A key transformer function. + :returns: A dict JSON compatible object + :rtype: dict + """ + serializer = Serializer(self._infer_class_models()) + return serializer._serialize( # type: ignore # pylint: disable=protected-access + self, key_transformer=key_transformer, keep_readonly=keep_readonly, **kwargs + ) + + @classmethod + def _infer_class_models(cls): + try: + str_models = cls.__module__.rsplit(".", 1)[0] + models = sys.modules[str_models] + client_models = {k: v for k, v in models.__dict__.items() if isinstance(v, type)} + if cls.__name__ not in client_models: + raise ValueError("Not Autorest generated code") + except Exception: # pylint: disable=broad-exception-caught + # Assume it's not Autorest generated (tests?). Add ourselves as dependencies. + client_models = {cls.__name__: cls} + return client_models + + @classmethod + def deserialize(cls: Type[ModelType], data: Any, content_type: Optional[str] = None) -> ModelType: + """Parse a str using the RestAPI syntax and return a model. + + :param str data: A str using RestAPI structure. JSON by default. + :param str content_type: JSON by default, set application/xml if XML. + :returns: An instance of this model + :raises: DeserializationError if something went wrong + :rtype: ModelType + """ + deserializer = Deserializer(cls._infer_class_models()) + return deserializer(cls.__name__, data, content_type=content_type) # type: ignore + + @classmethod + def from_dict( + cls: Type[ModelType], + data: Any, + key_extractors: Optional[Callable[[str, Dict[str, Any], Any], Any]] = None, + content_type: Optional[str] = None, + ) -> ModelType: + """Parse a dict using given key extractor return a model. + + By default consider key + extractors (rest_key_case_insensitive_extractor, attribute_key_case_insensitive_extractor + and last_rest_key_case_insensitive_extractor) + + :param dict data: A dict using RestAPI structure + :param function key_extractors: A key extractor function. + :param str content_type: JSON by default, set application/xml if XML. + :returns: An instance of this model + :raises: DeserializationError if something went wrong + :rtype: ModelType + """ + deserializer = Deserializer(cls._infer_class_models()) + deserializer.key_extractors = ( # type: ignore + [ # type: ignore + attribute_key_case_insensitive_extractor, + rest_key_case_insensitive_extractor, + last_rest_key_case_insensitive_extractor, + ] + if key_extractors is None + else key_extractors + ) + return deserializer(cls.__name__, data, content_type=content_type) # type: ignore + + @classmethod + def _flatten_subtype(cls, key, objects): + if "_subtype_map" not in cls.__dict__: + return {} + result = dict(cls._subtype_map[key]) + for valuetype in cls._subtype_map[key].values(): + result.update(objects[valuetype]._flatten_subtype(key, objects)) # pylint: disable=protected-access + return result + + @classmethod + def _classify(cls, response, objects): + """Check the class _subtype_map for any child classes. + We want to ignore any inherited _subtype_maps. + + :param dict response: The initial data + :param dict objects: The class objects + :returns: The class to be used + :rtype: class + """ + for subtype_key in cls.__dict__.get("_subtype_map", {}).keys(): + subtype_value = None + + if not isinstance(response, ET.Element): + rest_api_response_key = cls._get_rest_key_parts(subtype_key)[-1] + subtype_value = response.get(rest_api_response_key, None) or response.get(subtype_key, None) + else: + subtype_value = xml_key_extractor(subtype_key, cls._attribute_map[subtype_key], response) + if subtype_value: + # Try to match base class. Can be class name only + # (bug to fix in Autorest to support x-ms-discriminator-name) + if cls.__name__ == subtype_value: + return cls + flatten_mapping_type = cls._flatten_subtype(subtype_key, objects) + try: + return objects[flatten_mapping_type[subtype_value]] # type: ignore + except KeyError: + _LOGGER.warning( + "Subtype value %s has no mapping, use base class %s.", + subtype_value, + cls.__name__, + ) + break + else: + _LOGGER.warning("Discriminator %s is absent or null, use base class %s.", subtype_key, cls.__name__) + break + return cls + + @classmethod + def _get_rest_key_parts(cls, attr_key): + """Get the RestAPI key of this attr, split it and decode part + :param str attr_key: Attribute key must be in attribute_map. + :returns: A list of RestAPI part + :rtype: list + """ + rest_split_key = _FLATTEN.split(cls._attribute_map[attr_key]["key"]) + return [_decode_attribute_map_key(key_part) for key_part in rest_split_key] + + +def _decode_attribute_map_key(key): + """This decode a key in an _attribute_map to the actual key we want to look at + inside the received data. + + :param str key: A key string from the generated code + :returns: The decoded key + :rtype: str + """ + return key.replace("\\.", ".") + + +class Serializer: # pylint: disable=too-many-public-methods + """Request object model serializer.""" + + basic_types = {str: "str", int: "int", bool: "bool", float: "float"} + + _xml_basic_types_serializers = {"bool": lambda x: str(x).lower()} + days = {0: "Mon", 1: "Tue", 2: "Wed", 3: "Thu", 4: "Fri", 5: "Sat", 6: "Sun"} + months = { + 1: "Jan", + 2: "Feb", + 3: "Mar", + 4: "Apr", + 5: "May", + 6: "Jun", + 7: "Jul", + 8: "Aug", + 9: "Sep", + 10: "Oct", + 11: "Nov", + 12: "Dec", + } + validation = { + "min_length": lambda x, y: len(x) < y, + "max_length": lambda x, y: len(x) > y, + "minimum": lambda x, y: x < y, + "maximum": lambda x, y: x > y, + "minimum_ex": lambda x, y: x <= y, + "maximum_ex": lambda x, y: x >= y, + "min_items": lambda x, y: len(x) < y, + "max_items": lambda x, y: len(x) > y, + "pattern": lambda x, y: not re.match(y, x, re.UNICODE), + "unique": lambda x, y: len(x) != len(set(x)), + "multiple": lambda x, y: x % y != 0, + } + + def __init__(self, classes: Optional[Mapping[str, type]] = None) -> None: + self.serialize_type = { + "iso-8601": Serializer.serialize_iso, + "rfc-1123": Serializer.serialize_rfc, + "unix-time": Serializer.serialize_unix, + "duration": Serializer.serialize_duration, + "date": Serializer.serialize_date, + "time": Serializer.serialize_time, + "decimal": Serializer.serialize_decimal, + "long": Serializer.serialize_long, + "bytearray": Serializer.serialize_bytearray, + "base64": Serializer.serialize_base64, + "object": self.serialize_object, + "[]": self.serialize_iter, + "{}": self.serialize_dict, + } + self.dependencies: Dict[str, type] = dict(classes) if classes else {} + self.key_transformer = full_restapi_key_transformer + self.client_side_validation = True + + def _serialize( # pylint: disable=too-many-nested-blocks, too-many-branches, too-many-statements, too-many-locals + self, target_obj, data_type=None, **kwargs + ): + """Serialize data into a string according to type. + + :param object target_obj: The data to be serialized. + :param str data_type: The type to be serialized from. + :rtype: str, dict + :raises: SerializationError if serialization fails. + :returns: The serialized data. + """ + key_transformer = kwargs.get("key_transformer", self.key_transformer) + keep_readonly = kwargs.get("keep_readonly", False) + if target_obj is None: + return None + + attr_name = None + class_name = target_obj.__class__.__name__ + + if data_type: + return self.serialize_data(target_obj, data_type, **kwargs) + + if not hasattr(target_obj, "_attribute_map"): + data_type = type(target_obj).__name__ + if data_type in self.basic_types.values(): + return self.serialize_data(target_obj, data_type, **kwargs) + + # Force "is_xml" kwargs if we detect a XML model + try: + is_xml_model_serialization = kwargs["is_xml"] + except KeyError: + is_xml_model_serialization = kwargs.setdefault("is_xml", target_obj.is_xml_model()) + + serialized = {} + if is_xml_model_serialization: + serialized = target_obj._create_xml_node() # pylint: disable=protected-access + try: + attributes = target_obj._attribute_map # pylint: disable=protected-access + for attr, attr_desc in attributes.items(): + attr_name = attr + if not keep_readonly and target_obj._validation.get( # pylint: disable=protected-access + attr_name, {} + ).get("readonly", False): + continue + + if attr_name == "additional_properties" and attr_desc["key"] == "": + if target_obj.additional_properties is not None: + serialized.update(target_obj.additional_properties) + continue + try: + + orig_attr = getattr(target_obj, attr) + if is_xml_model_serialization: + pass # Don't provide "transformer" for XML for now. Keep "orig_attr" + else: # JSON + keys, orig_attr = key_transformer(attr, attr_desc.copy(), orig_attr) + keys = keys if isinstance(keys, list) else [keys] + + kwargs["serialization_ctxt"] = attr_desc + new_attr = self.serialize_data(orig_attr, attr_desc["type"], **kwargs) + + if is_xml_model_serialization: + xml_desc = attr_desc.get("xml", {}) + xml_name = xml_desc.get("name", attr_desc["key"]) + xml_prefix = xml_desc.get("prefix", None) + xml_ns = xml_desc.get("ns", None) + if xml_desc.get("attr", False): + if xml_ns: + ET.register_namespace(xml_prefix, xml_ns) + xml_name = "{{{}}}{}".format(xml_ns, xml_name) + serialized.set(xml_name, new_attr) # type: ignore + continue + if xml_desc.get("text", False): + serialized.text = new_attr # type: ignore + continue + if isinstance(new_attr, list): + serialized.extend(new_attr) # type: ignore + elif isinstance(new_attr, ET.Element): + # If the down XML has no XML/Name, + # we MUST replace the tag with the local tag. But keeping the namespaces. + if "name" not in getattr(orig_attr, "_xml_map", {}): + splitted_tag = new_attr.tag.split("}") + if len(splitted_tag) == 2: # Namespace + new_attr.tag = "}".join([splitted_tag[0], xml_name]) + else: + new_attr.tag = xml_name + serialized.append(new_attr) # type: ignore + else: # That's a basic type + # Integrate namespace if necessary + local_node = _create_xml_node(xml_name, xml_prefix, xml_ns) + local_node.text = str(new_attr) + serialized.append(local_node) # type: ignore + else: # JSON + for k in reversed(keys): # type: ignore + new_attr = {k: new_attr} + + _new_attr = new_attr + _serialized = serialized + for k in keys: # type: ignore + if k not in _serialized: + _serialized.update(_new_attr) # type: ignore + _new_attr = _new_attr[k] # type: ignore + _serialized = _serialized[k] + except ValueError as err: + if isinstance(err, SerializationError): + raise + + except (AttributeError, KeyError, TypeError) as err: + msg = "Attribute {} in object {} cannot be serialized.\n{}".format(attr_name, class_name, str(target_obj)) + raise SerializationError(msg) from err + return serialized + + def body(self, data, data_type, **kwargs): + """Serialize data intended for a request body. + + :param object data: The data to be serialized. + :param str data_type: The type to be serialized from. + :rtype: dict + :raises: SerializationError if serialization fails. + :raises: ValueError if data is None + :returns: The serialized request body + """ + + # Just in case this is a dict + internal_data_type_str = data_type.strip("[]{}") + internal_data_type = self.dependencies.get(internal_data_type_str, None) + try: + is_xml_model_serialization = kwargs["is_xml"] + except KeyError: + if internal_data_type and issubclass(internal_data_type, Model): + is_xml_model_serialization = kwargs.setdefault("is_xml", internal_data_type.is_xml_model()) + else: + is_xml_model_serialization = False + if internal_data_type and not isinstance(internal_data_type, Enum): + try: + deserializer = Deserializer(self.dependencies) + # Since it's on serialization, it's almost sure that format is not JSON REST + # We're not able to deal with additional properties for now. + deserializer.additional_properties_detection = False + if is_xml_model_serialization: + deserializer.key_extractors = [ # type: ignore + attribute_key_case_insensitive_extractor, + ] + else: + deserializer.key_extractors = [ + rest_key_case_insensitive_extractor, + attribute_key_case_insensitive_extractor, + last_rest_key_case_insensitive_extractor, + ] + data = deserializer._deserialize(data_type, data) # pylint: disable=protected-access + except DeserializationError as err: + raise SerializationError("Unable to build a model: " + str(err)) from err + + return self._serialize(data, data_type, **kwargs) + + def url(self, name, data, data_type, **kwargs): + """Serialize data intended for a URL path. + + :param str name: The name of the URL path parameter. + :param object data: The data to be serialized. + :param str data_type: The type to be serialized from. + :rtype: str + :returns: The serialized URL path + :raises: TypeError if serialization fails. + :raises: ValueError if data is None + """ + try: + output = self.serialize_data(data, data_type, **kwargs) + if data_type == "bool": + output = json.dumps(output) + + if kwargs.get("skip_quote") is True: + output = str(output) + output = output.replace("{", quote("{")).replace("}", quote("}")) + else: + output = quote(str(output), safe="") + except SerializationError as exc: + raise TypeError("{} must be type {}.".format(name, data_type)) from exc + return output + + def query(self, name, data, data_type, **kwargs): + """Serialize data intended for a URL query. + + :param str name: The name of the query parameter. + :param object data: The data to be serialized. + :param str data_type: The type to be serialized from. + :rtype: str, list + :raises: TypeError if serialization fails. + :raises: ValueError if data is None + :returns: The serialized query parameter + """ + try: + # Treat the list aside, since we don't want to encode the div separator + if data_type.startswith("["): + internal_data_type = data_type[1:-1] + do_quote = not kwargs.get("skip_quote", False) + return self.serialize_iter(data, internal_data_type, do_quote=do_quote, **kwargs) + + # Not a list, regular serialization + output = self.serialize_data(data, data_type, **kwargs) + if data_type == "bool": + output = json.dumps(output) + if kwargs.get("skip_quote") is True: + output = str(output) + else: + output = quote(str(output), safe="") + except SerializationError as exc: + raise TypeError("{} must be type {}.".format(name, data_type)) from exc + return str(output) + + def header(self, name, data, data_type, **kwargs): + """Serialize data intended for a request header. + + :param str name: The name of the header. + :param object data: The data to be serialized. + :param str data_type: The type to be serialized from. + :rtype: str + :raises: TypeError if serialization fails. + :raises: ValueError if data is None + :returns: The serialized header + """ + try: + if data_type in ["[str]"]: + data = ["" if d is None else d for d in data] + + output = self.serialize_data(data, data_type, **kwargs) + if data_type == "bool": + output = json.dumps(output) + except SerializationError as exc: + raise TypeError("{} must be type {}.".format(name, data_type)) from exc + return str(output) + + def serialize_data(self, data, data_type, **kwargs): + """Serialize generic data according to supplied data type. + + :param object data: The data to be serialized. + :param str data_type: The type to be serialized from. + :raises: AttributeError if required data is None. + :raises: ValueError if data is None + :raises: SerializationError if serialization fails. + :returns: The serialized data. + :rtype: str, int, float, bool, dict, list + """ + if data is None: + raise ValueError("No value for given attribute") + + try: + if data is CoreNull: + return None + if data_type in self.basic_types.values(): + return self.serialize_basic(data, data_type, **kwargs) + + if data_type in self.serialize_type: + return self.serialize_type[data_type](data, **kwargs) + + # If dependencies is empty, try with current data class + # It has to be a subclass of Enum anyway + enum_type = self.dependencies.get(data_type, data.__class__) + if issubclass(enum_type, Enum): + return Serializer.serialize_enum(data, enum_obj=enum_type) + + iter_type = data_type[0] + data_type[-1] + if iter_type in self.serialize_type: + return self.serialize_type[iter_type](data, data_type[1:-1], **kwargs) + + except (ValueError, TypeError) as err: + msg = "Unable to serialize value: {!r} as type: {!r}." + raise SerializationError(msg.format(data, data_type)) from err + return self._serialize(data, **kwargs) + + @classmethod + def _get_custom_serializers(cls, data_type, **kwargs): # pylint: disable=inconsistent-return-statements + custom_serializer = kwargs.get("basic_types_serializers", {}).get(data_type) + if custom_serializer: + return custom_serializer + if kwargs.get("is_xml", False): + return cls._xml_basic_types_serializers.get(data_type) + + @classmethod + def serialize_basic(cls, data, data_type, **kwargs): + """Serialize basic builting data type. + Serializes objects to str, int, float or bool. + + Possible kwargs: + - basic_types_serializers dict[str, callable] : If set, use the callable as serializer + - is_xml bool : If set, use xml_basic_types_serializers + + :param obj data: Object to be serialized. + :param str data_type: Type of object in the iterable. + :rtype: str, int, float, bool + :return: serialized object + """ + custom_serializer = cls._get_custom_serializers(data_type, **kwargs) + if custom_serializer: + return custom_serializer(data) + if data_type == "str": + return cls.serialize_unicode(data) + return eval(data_type)(data) # nosec # pylint: disable=eval-used + + @classmethod + def serialize_unicode(cls, data): + """Special handling for serializing unicode strings in Py2. + Encode to UTF-8 if unicode, otherwise handle as a str. + + :param str data: Object to be serialized. + :rtype: str + :return: serialized object + """ + try: # If I received an enum, return its value + return data.value + except AttributeError: + pass + + try: + if isinstance(data, unicode): # type: ignore + # Don't change it, JSON and XML ElementTree are totally able + # to serialize correctly u'' strings + return data + except NameError: + return str(data) + return str(data) + + def serialize_iter(self, data, iter_type, div=None, **kwargs): + """Serialize iterable. + + Supported kwargs: + - serialization_ctxt dict : The current entry of _attribute_map, or same format. + serialization_ctxt['type'] should be same as data_type. + - is_xml bool : If set, serialize as XML + + :param list data: Object to be serialized. + :param str iter_type: Type of object in the iterable. + :param str div: If set, this str will be used to combine the elements + in the iterable into a combined string. Default is 'None'. + Defaults to False. + :rtype: list, str + :return: serialized iterable + """ + if isinstance(data, str): + raise SerializationError("Refuse str type as a valid iter type.") + + serialization_ctxt = kwargs.get("serialization_ctxt", {}) + is_xml = kwargs.get("is_xml", False) + + serialized = [] + for d in data: + try: + serialized.append(self.serialize_data(d, iter_type, **kwargs)) + except ValueError as err: + if isinstance(err, SerializationError): + raise + serialized.append(None) + + if kwargs.get("do_quote", False): + serialized = ["" if s is None else quote(str(s), safe="") for s in serialized] + + if div: + serialized = ["" if s is None else str(s) for s in serialized] + serialized = div.join(serialized) + + if "xml" in serialization_ctxt or is_xml: + # XML serialization is more complicated + xml_desc = serialization_ctxt.get("xml", {}) + xml_name = xml_desc.get("name") + if not xml_name: + xml_name = serialization_ctxt["key"] + + # Create a wrap node if necessary (use the fact that Element and list have "append") + is_wrapped = xml_desc.get("wrapped", False) + node_name = xml_desc.get("itemsName", xml_name) + if is_wrapped: + final_result = _create_xml_node(xml_name, xml_desc.get("prefix", None), xml_desc.get("ns", None)) + else: + final_result = [] + # All list elements to "local_node" + for el in serialized: + if isinstance(el, ET.Element): + el_node = el + else: + el_node = _create_xml_node(node_name, xml_desc.get("prefix", None), xml_desc.get("ns", None)) + if el is not None: # Otherwise it writes "None" :-p + el_node.text = str(el) + final_result.append(el_node) + return final_result + return serialized + + def serialize_dict(self, attr, dict_type, **kwargs): + """Serialize a dictionary of objects. + + :param dict attr: Object to be serialized. + :param str dict_type: Type of object in the dictionary. + :rtype: dict + :return: serialized dictionary + """ + serialization_ctxt = kwargs.get("serialization_ctxt", {}) + serialized = {} + for key, value in attr.items(): + try: + serialized[self.serialize_unicode(key)] = self.serialize_data(value, dict_type, **kwargs) + except ValueError as err: + if isinstance(err, SerializationError): + raise + serialized[self.serialize_unicode(key)] = None + + if "xml" in serialization_ctxt: + # XML serialization is more complicated + xml_desc = serialization_ctxt["xml"] + xml_name = xml_desc["name"] + + final_result = _create_xml_node(xml_name, xml_desc.get("prefix", None), xml_desc.get("ns", None)) + for key, value in serialized.items(): + ET.SubElement(final_result, key).text = value + return final_result + + return serialized + + def serialize_object(self, attr, **kwargs): # pylint: disable=too-many-return-statements + """Serialize a generic object. + This will be handled as a dictionary. If object passed in is not + a basic type (str, int, float, dict, list) it will simply be + cast to str. + + :param dict attr: Object to be serialized. + :rtype: dict or str + :return: serialized object + """ + if attr is None: + return None + if isinstance(attr, ET.Element): + return attr + obj_type = type(attr) + if obj_type in self.basic_types: + return self.serialize_basic(attr, self.basic_types[obj_type], **kwargs) + if obj_type is _long_type: + return self.serialize_long(attr) + if obj_type is str: + return self.serialize_unicode(attr) + if obj_type is datetime.datetime: + return self.serialize_iso(attr) + if obj_type is datetime.date: + return self.serialize_date(attr) + if obj_type is datetime.time: + return self.serialize_time(attr) + if obj_type is datetime.timedelta: + return self.serialize_duration(attr) + if obj_type is decimal.Decimal: + return self.serialize_decimal(attr) + + # If it's a model or I know this dependency, serialize as a Model + if obj_type in self.dependencies.values() or isinstance(attr, Model): + return self._serialize(attr) + + if obj_type == dict: + serialized = {} + for key, value in attr.items(): + try: + serialized[self.serialize_unicode(key)] = self.serialize_object(value, **kwargs) + except ValueError: + serialized[self.serialize_unicode(key)] = None + return serialized + + if obj_type == list: + serialized = [] + for obj in attr: + try: + serialized.append(self.serialize_object(obj, **kwargs)) + except ValueError: + pass + return serialized + return str(attr) + + @staticmethod + def serialize_enum(attr, enum_obj=None): + try: + result = attr.value + except AttributeError: + result = attr + try: + enum_obj(result) # type: ignore + return result + except ValueError as exc: + for enum_value in enum_obj: # type: ignore + if enum_value.value.lower() == str(attr).lower(): + return enum_value.value + error = "{!r} is not valid value for enum {!r}" + raise SerializationError(error.format(attr, enum_obj)) from exc + + @staticmethod + def serialize_bytearray(attr, **kwargs): # pylint: disable=unused-argument + """Serialize bytearray into base-64 string. + + :param str attr: Object to be serialized. + :rtype: str + :return: serialized base64 + """ + return b64encode(attr).decode() + + @staticmethod + def serialize_base64(attr, **kwargs): # pylint: disable=unused-argument + """Serialize str into base-64 string. + + :param str attr: Object to be serialized. + :rtype: str + :return: serialized base64 + """ + encoded = b64encode(attr).decode("ascii") + return encoded.strip("=").replace("+", "-").replace("/", "_") + + @staticmethod + def serialize_decimal(attr, **kwargs): # pylint: disable=unused-argument + """Serialize Decimal object to float. + + :param decimal attr: Object to be serialized. + :rtype: float + :return: serialized decimal + """ + return float(attr) + + @staticmethod + def serialize_long(attr, **kwargs): # pylint: disable=unused-argument + """Serialize long (Py2) or int (Py3). + + :param int attr: Object to be serialized. + :rtype: int/long + :return: serialized long + """ + return _long_type(attr) + + @staticmethod + def serialize_date(attr, **kwargs): # pylint: disable=unused-argument + """Serialize Date object into ISO-8601 formatted string. + + :param Date attr: Object to be serialized. + :rtype: str + :return: serialized date + """ + if isinstance(attr, str): + attr = isodate.parse_date(attr) + t = "{:04}-{:02}-{:02}".format(attr.year, attr.month, attr.day) + return t + + @staticmethod + def serialize_time(attr, **kwargs): # pylint: disable=unused-argument + """Serialize Time object into ISO-8601 formatted string. + + :param datetime.time attr: Object to be serialized. + :rtype: str + :return: serialized time + """ + if isinstance(attr, str): + attr = isodate.parse_time(attr) + t = "{:02}:{:02}:{:02}".format(attr.hour, attr.minute, attr.second) + if attr.microsecond: + t += ".{:02}".format(attr.microsecond) + return t + + @staticmethod + def serialize_duration(attr, **kwargs): # pylint: disable=unused-argument + """Serialize TimeDelta object into ISO-8601 formatted string. + + :param TimeDelta attr: Object to be serialized. + :rtype: str + :return: serialized duration + """ + if isinstance(attr, str): + attr = isodate.parse_duration(attr) + return isodate.duration_isoformat(attr) + + @staticmethod + def serialize_rfc(attr, **kwargs): # pylint: disable=unused-argument + """Serialize Datetime object into RFC-1123 formatted string. + + :param Datetime attr: Object to be serialized. + :rtype: str + :raises: TypeError if format invalid. + :return: serialized rfc + """ + try: + if not attr.tzinfo: + _LOGGER.warning("Datetime with no tzinfo will be considered UTC.") + utc = attr.utctimetuple() + except AttributeError as exc: + raise TypeError("RFC1123 object must be valid Datetime object.") from exc + + return "{}, {:02} {} {:04} {:02}:{:02}:{:02} GMT".format( + Serializer.days[utc.tm_wday], + utc.tm_mday, + Serializer.months[utc.tm_mon], + utc.tm_year, + utc.tm_hour, + utc.tm_min, + utc.tm_sec, + ) + + @staticmethod + def serialize_iso(attr, **kwargs): # pylint: disable=unused-argument + """Serialize Datetime object into ISO-8601 formatted string. + + :param Datetime attr: Object to be serialized. + :rtype: str + :raises: SerializationError if format invalid. + :return: serialized iso + """ + if isinstance(attr, str): + attr = isodate.parse_datetime(attr) + try: + if not attr.tzinfo: + _LOGGER.warning("Datetime with no tzinfo will be considered UTC.") + utc = attr.utctimetuple() + if utc.tm_year > 9999 or utc.tm_year < 1: + raise OverflowError("Hit max or min date") + + microseconds = str(attr.microsecond).rjust(6, "0").rstrip("0").ljust(3, "0") + if microseconds: + microseconds = "." + microseconds + date = "{:04}-{:02}-{:02}T{:02}:{:02}:{:02}".format( + utc.tm_year, utc.tm_mon, utc.tm_mday, utc.tm_hour, utc.tm_min, utc.tm_sec + ) + return date + microseconds + "Z" + except (ValueError, OverflowError) as err: + msg = "Unable to serialize datetime object." + raise SerializationError(msg) from err + except AttributeError as err: + msg = "ISO-8601 object must be valid Datetime object." + raise TypeError(msg) from err + + @staticmethod + def serialize_unix(attr, **kwargs): # pylint: disable=unused-argument + """Serialize Datetime object into IntTime format. + This is represented as seconds. + + :param Datetime attr: Object to be serialized. + :rtype: int + :raises: SerializationError if format invalid + :return: serialied unix + """ + if isinstance(attr, int): + return attr + try: + if not attr.tzinfo: + _LOGGER.warning("Datetime with no tzinfo will be considered UTC.") + return int(calendar.timegm(attr.utctimetuple())) + except AttributeError as exc: + raise TypeError("Unix time object must be valid Datetime object.") from exc + + +def rest_key_extractor(attr, attr_desc, data): # pylint: disable=unused-argument + key = attr_desc["key"] + working_data = data + + while "." in key: + # Need the cast, as for some reasons "split" is typed as list[str | Any] + dict_keys = cast(List[str], _FLATTEN.split(key)) + if len(dict_keys) == 1: + key = _decode_attribute_map_key(dict_keys[0]) + break + working_key = _decode_attribute_map_key(dict_keys[0]) + working_data = working_data.get(working_key, data) + if working_data is None: + # If at any point while following flatten JSON path see None, it means + # that all properties under are None as well + return None + key = ".".join(dict_keys[1:]) + + return working_data.get(key) + + +def rest_key_case_insensitive_extractor( # pylint: disable=unused-argument, inconsistent-return-statements + attr, attr_desc, data +): + key = attr_desc["key"] + working_data = data + + while "." in key: + dict_keys = _FLATTEN.split(key) + if len(dict_keys) == 1: + key = _decode_attribute_map_key(dict_keys[0]) + break + working_key = _decode_attribute_map_key(dict_keys[0]) + working_data = attribute_key_case_insensitive_extractor(working_key, None, working_data) + if working_data is None: + # If at any point while following flatten JSON path see None, it means + # that all properties under are None as well + return None + key = ".".join(dict_keys[1:]) + + if working_data: + return attribute_key_case_insensitive_extractor(key, None, working_data) + + +def last_rest_key_extractor(attr, attr_desc, data): # pylint: disable=unused-argument + """Extract the attribute in "data" based on the last part of the JSON path key. + + :param str attr: The attribute to extract + :param dict attr_desc: The attribute description + :param dict data: The data to extract from + :rtype: object + :returns: The extracted attribute + """ + key = attr_desc["key"] + dict_keys = _FLATTEN.split(key) + return attribute_key_extractor(dict_keys[-1], None, data) + + +def last_rest_key_case_insensitive_extractor(attr, attr_desc, data): # pylint: disable=unused-argument + """Extract the attribute in "data" based on the last part of the JSON path key. + + This is the case insensitive version of "last_rest_key_extractor" + :param str attr: The attribute to extract + :param dict attr_desc: The attribute description + :param dict data: The data to extract from + :rtype: object + :returns: The extracted attribute + """ + key = attr_desc["key"] + dict_keys = _FLATTEN.split(key) + return attribute_key_case_insensitive_extractor(dict_keys[-1], None, data) + + +def attribute_key_extractor(attr, _, data): + return data.get(attr) + + +def attribute_key_case_insensitive_extractor(attr, _, data): + found_key = None + lower_attr = attr.lower() + for key in data: + if lower_attr == key.lower(): + found_key = key + break + + return data.get(found_key) + + +def _extract_name_from_internal_type(internal_type): + """Given an internal type XML description, extract correct XML name with namespace. + + :param dict internal_type: An model type + :rtype: tuple + :returns: A tuple XML name + namespace dict + """ + internal_type_xml_map = getattr(internal_type, "_xml_map", {}) + xml_name = internal_type_xml_map.get("name", internal_type.__name__) + xml_ns = internal_type_xml_map.get("ns", None) + if xml_ns: + xml_name = "{{{}}}{}".format(xml_ns, xml_name) + return xml_name + + +def xml_key_extractor(attr, attr_desc, data): # pylint: disable=unused-argument,too-many-return-statements + if isinstance(data, dict): + return None + + # Test if this model is XML ready first + if not isinstance(data, ET.Element): + return None + + xml_desc = attr_desc.get("xml", {}) + xml_name = xml_desc.get("name", attr_desc["key"]) + + # Look for a children + is_iter_type = attr_desc["type"].startswith("[") + is_wrapped = xml_desc.get("wrapped", False) + internal_type = attr_desc.get("internalType", None) + internal_type_xml_map = getattr(internal_type, "_xml_map", {}) + + # Integrate namespace if necessary + xml_ns = xml_desc.get("ns", internal_type_xml_map.get("ns", None)) + if xml_ns: + xml_name = "{{{}}}{}".format(xml_ns, xml_name) + + # If it's an attribute, that's simple + if xml_desc.get("attr", False): + return data.get(xml_name) + + # If it's x-ms-text, that's simple too + if xml_desc.get("text", False): + return data.text + + # Scenario where I take the local name: + # - Wrapped node + # - Internal type is an enum (considered basic types) + # - Internal type has no XML/Name node + if is_wrapped or (internal_type and (issubclass(internal_type, Enum) or "name" not in internal_type_xml_map)): + children = data.findall(xml_name) + # If internal type has a local name and it's not a list, I use that name + elif not is_iter_type and internal_type and "name" in internal_type_xml_map: + xml_name = _extract_name_from_internal_type(internal_type) + children = data.findall(xml_name) + # That's an array + else: + if internal_type: # Complex type, ignore itemsName and use the complex type name + items_name = _extract_name_from_internal_type(internal_type) + else: + items_name = xml_desc.get("itemsName", xml_name) + children = data.findall(items_name) + + if len(children) == 0: + if is_iter_type: + if is_wrapped: + return None # is_wrapped no node, we want None + return [] # not wrapped, assume empty list + return None # Assume it's not there, maybe an optional node. + + # If is_iter_type and not wrapped, return all found children + if is_iter_type: + if not is_wrapped: + return children + # Iter and wrapped, should have found one node only (the wrap one) + if len(children) != 1: + raise DeserializationError( + "Tried to deserialize an array not wrapped, and found several nodes '{}'. Maybe you should declare this array as wrapped?".format( # pylint: disable=line-too-long + xml_name + ) + ) + return list(children[0]) # Might be empty list and that's ok. + + # Here it's not a itertype, we should have found one element only or empty + if len(children) > 1: + raise DeserializationError("Find several XML '{}' where it was not expected".format(xml_name)) + return children[0] + + +class Deserializer: + """Response object model deserializer. + + :param dict classes: Class type dictionary for deserializing complex types. + :ivar list key_extractors: Ordered list of extractors to be used by this deserializer. + """ + + basic_types = {str: "str", int: "int", bool: "bool", float: "float"} + + valid_date = re.compile(r"\d{4}[-]\d{2}[-]\d{2}T\d{2}:\d{2}:\d{2}\.?\d*Z?[-+]?[\d{2}]?:?[\d{2}]?") + + def __init__(self, classes: Optional[Mapping[str, type]] = None) -> None: + self.deserialize_type = { + "iso-8601": Deserializer.deserialize_iso, + "rfc-1123": Deserializer.deserialize_rfc, + "unix-time": Deserializer.deserialize_unix, + "duration": Deserializer.deserialize_duration, + "date": Deserializer.deserialize_date, + "time": Deserializer.deserialize_time, + "decimal": Deserializer.deserialize_decimal, + "long": Deserializer.deserialize_long, + "bytearray": Deserializer.deserialize_bytearray, + "base64": Deserializer.deserialize_base64, + "object": self.deserialize_object, + "[]": self.deserialize_iter, + "{}": self.deserialize_dict, + } + self.deserialize_expected_types = { + "duration": (isodate.Duration, datetime.timedelta), + "iso-8601": (datetime.datetime), + } + self.dependencies: Dict[str, type] = dict(classes) if classes else {} + self.key_extractors = [rest_key_extractor, xml_key_extractor] + # Additional properties only works if the "rest_key_extractor" is used to + # extract the keys. Making it to work whatever the key extractor is too much + # complicated, with no real scenario for now. + # So adding a flag to disable additional properties detection. This flag should be + # used if your expect the deserialization to NOT come from a JSON REST syntax. + # Otherwise, result are unexpected + self.additional_properties_detection = True + + def __call__(self, target_obj, response_data, content_type=None): + """Call the deserializer to process a REST response. + + :param str target_obj: Target data type to deserialize to. + :param requests.Response response_data: REST response object. + :param str content_type: Swagger "produces" if available. + :raises: DeserializationError if deserialization fails. + :return: Deserialized object. + :rtype: object + """ + data = self._unpack_content(response_data, content_type) + return self._deserialize(target_obj, data) + + def _deserialize(self, target_obj, data): # pylint: disable=inconsistent-return-statements + """Call the deserializer on a model. + + Data needs to be already deserialized as JSON or XML ElementTree + + :param str target_obj: Target data type to deserialize to. + :param object data: Object to deserialize. + :raises: DeserializationError if deserialization fails. + :return: Deserialized object. + :rtype: object + """ + # This is already a model, go recursive just in case + if hasattr(data, "_attribute_map"): + constants = [name for name, config in getattr(data, "_validation", {}).items() if config.get("constant")] + try: + for attr, mapconfig in data._attribute_map.items(): # pylint: disable=protected-access + if attr in constants: + continue + value = getattr(data, attr) + if value is None: + continue + local_type = mapconfig["type"] + internal_data_type = local_type.strip("[]{}") + if internal_data_type not in self.dependencies or isinstance(internal_data_type, Enum): + continue + setattr(data, attr, self._deserialize(local_type, value)) + return data + except AttributeError: + return + + response, class_name = self._classify_target(target_obj, data) + + if isinstance(response, str): + return self.deserialize_data(data, response) + if isinstance(response, type) and issubclass(response, Enum): + return self.deserialize_enum(data, response) + + if data is None or data is CoreNull: + return data + try: + attributes = response._attribute_map # type: ignore # pylint: disable=protected-access + d_attrs = {} + for attr, attr_desc in attributes.items(): + # Check empty string. If it's not empty, someone has a real "additionalProperties"... + if attr == "additional_properties" and attr_desc["key"] == "": + continue + raw_value = None + # Enhance attr_desc with some dynamic data + attr_desc = attr_desc.copy() # Do a copy, do not change the real one + internal_data_type = attr_desc["type"].strip("[]{}") + if internal_data_type in self.dependencies: + attr_desc["internalType"] = self.dependencies[internal_data_type] + + for key_extractor in self.key_extractors: + found_value = key_extractor(attr, attr_desc, data) + if found_value is not None: + if raw_value is not None and raw_value != found_value: + msg = ( + "Ignoring extracted value '%s' from %s for key '%s'" + " (duplicate extraction, follow extractors order)" + ) + _LOGGER.warning(msg, found_value, key_extractor, attr) + continue + raw_value = found_value + + value = self.deserialize_data(raw_value, attr_desc["type"]) + d_attrs[attr] = value + except (AttributeError, TypeError, KeyError) as err: + msg = "Unable to deserialize to object: " + class_name # type: ignore + raise DeserializationError(msg) from err + additional_properties = self._build_additional_properties(attributes, data) + return self._instantiate_model(response, d_attrs, additional_properties) + + def _build_additional_properties(self, attribute_map, data): + if not self.additional_properties_detection: + return None + if "additional_properties" in attribute_map and attribute_map.get("additional_properties", {}).get("key") != "": + # Check empty string. If it's not empty, someone has a real "additionalProperties" + return None + if isinstance(data, ET.Element): + data = {el.tag: el.text for el in data} + + known_keys = { + _decode_attribute_map_key(_FLATTEN.split(desc["key"])[0]) + for desc in attribute_map.values() + if desc["key"] != "" + } + present_keys = set(data.keys()) + missing_keys = present_keys - known_keys + return {key: data[key] for key in missing_keys} + + def _classify_target(self, target, data): + """Check to see whether the deserialization target object can + be classified into a subclass. + Once classification has been determined, initialize object. + + :param str target: The target object type to deserialize to. + :param str/dict data: The response data to deserialize. + :return: The classified target object and its class name. + :rtype: tuple + """ + if target is None: + return None, None + + if isinstance(target, str): + try: + target = self.dependencies[target] + except KeyError: + return target, target + + try: + target = target._classify(data, self.dependencies) # type: ignore # pylint: disable=protected-access + except AttributeError: + pass # Target is not a Model, no classify + return target, target.__class__.__name__ # type: ignore + + def failsafe_deserialize(self, target_obj, data, content_type=None): + """Ignores any errors encountered in deserialization, + and falls back to not deserializing the object. Recommended + for use in error deserialization, as we want to return the + HttpResponseError to users, and not have them deal with + a deserialization error. + + :param str target_obj: The target object type to deserialize to. + :param str/dict data: The response data to deserialize. + :param str content_type: Swagger "produces" if available. + :return: Deserialized object. + :rtype: object + """ + try: + return self(target_obj, data, content_type=content_type) + except: # pylint: disable=bare-except + _LOGGER.debug( + "Ran into a deserialization error. Ignoring since this is failsafe deserialization", exc_info=True + ) + return None + + @staticmethod + def _unpack_content(raw_data, content_type=None): + """Extract the correct structure for deserialization. + + If raw_data is a PipelineResponse, try to extract the result of RawDeserializer. + if we can't, raise. Your Pipeline should have a RawDeserializer. + + If not a pipeline response and raw_data is bytes or string, use content-type + to decode it. If no content-type, try JSON. + + If raw_data is something else, bypass all logic and return it directly. + + :param obj raw_data: Data to be processed. + :param str content_type: How to parse if raw_data is a string/bytes. + :raises JSONDecodeError: If JSON is requested and parsing is impossible. + :raises UnicodeDecodeError: If bytes is not UTF8 + :rtype: object + :return: Unpacked content. + """ + # Assume this is enough to detect a Pipeline Response without importing it + context = getattr(raw_data, "context", {}) + if context: + if RawDeserializer.CONTEXT_NAME in context: + return context[RawDeserializer.CONTEXT_NAME] + raise ValueError("This pipeline didn't have the RawDeserializer policy; can't deserialize") + + # Assume this is enough to recognize universal_http.ClientResponse without importing it + if hasattr(raw_data, "body"): + return RawDeserializer.deserialize_from_http_generics(raw_data.text(), raw_data.headers) + + # Assume this enough to recognize requests.Response without importing it. + if hasattr(raw_data, "_content_consumed"): + return RawDeserializer.deserialize_from_http_generics(raw_data.text, raw_data.headers) + + if isinstance(raw_data, (str, bytes)) or hasattr(raw_data, "read"): + return RawDeserializer.deserialize_from_text(raw_data, content_type) # type: ignore + return raw_data + + def _instantiate_model(self, response, attrs, additional_properties=None): + """Instantiate a response model passing in deserialized args. + + :param Response response: The response model class. + :param dict attrs: The deserialized response attributes. + :param dict additional_properties: Additional properties to be set. + :rtype: Response + :return: The instantiated response model. + """ + if callable(response): + subtype = getattr(response, "_subtype_map", {}) + try: + readonly = [ + k + for k, v in response._validation.items() # pylint: disable=protected-access # type: ignore + if v.get("readonly") + ] + const = [ + k + for k, v in response._validation.items() # pylint: disable=protected-access # type: ignore + if v.get("constant") + ] + kwargs = {k: v for k, v in attrs.items() if k not in subtype and k not in readonly + const} + response_obj = response(**kwargs) + for attr in readonly: + setattr(response_obj, attr, attrs.get(attr)) + if additional_properties: + response_obj.additional_properties = additional_properties # type: ignore + return response_obj + except TypeError as err: + msg = "Unable to deserialize {} into model {}. ".format(kwargs, response) # type: ignore + raise DeserializationError(msg + str(err)) from err + else: + try: + for attr, value in attrs.items(): + setattr(response, attr, value) + return response + except Exception as exp: + msg = "Unable to populate response model. " + msg += "Type: {}, Error: {}".format(type(response), exp) + raise DeserializationError(msg) from exp + + def deserialize_data(self, data, data_type): # pylint: disable=too-many-return-statements + """Process data for deserialization according to data type. + + :param str data: The response string to be deserialized. + :param str data_type: The type to deserialize to. + :raises: DeserializationError if deserialization fails. + :return: Deserialized object. + :rtype: object + """ + if data is None: + return data + + try: + if not data_type: + return data + if data_type in self.basic_types.values(): + return self.deserialize_basic(data, data_type) + if data_type in self.deserialize_type: + if isinstance(data, self.deserialize_expected_types.get(data_type, tuple())): + return data + + is_a_text_parsing_type = lambda x: x not in [ # pylint: disable=unnecessary-lambda-assignment + "object", + "[]", + r"{}", + ] + if isinstance(data, ET.Element) and is_a_text_parsing_type(data_type) and not data.text: + return None + data_val = self.deserialize_type[data_type](data) + return data_val + + iter_type = data_type[0] + data_type[-1] + if iter_type in self.deserialize_type: + return self.deserialize_type[iter_type](data, data_type[1:-1]) + + obj_type = self.dependencies[data_type] + if issubclass(obj_type, Enum): + if isinstance(data, ET.Element): + data = data.text + return self.deserialize_enum(data, obj_type) + + except (ValueError, TypeError, AttributeError) as err: + msg = "Unable to deserialize response data." + msg += " Data: {}, {}".format(data, data_type) + raise DeserializationError(msg) from err + return self._deserialize(obj_type, data) + + def deserialize_iter(self, attr, iter_type): + """Deserialize an iterable. + + :param list attr: Iterable to be deserialized. + :param str iter_type: The type of object in the iterable. + :return: Deserialized iterable. + :rtype: list + """ + if attr is None: + return None + if isinstance(attr, ET.Element): # If I receive an element here, get the children + attr = list(attr) + if not isinstance(attr, (list, set)): + raise DeserializationError("Cannot deserialize as [{}] an object of type {}".format(iter_type, type(attr))) + return [self.deserialize_data(a, iter_type) for a in attr] + + def deserialize_dict(self, attr, dict_type): + """Deserialize a dictionary. + + :param dict/list attr: Dictionary to be deserialized. Also accepts + a list of key, value pairs. + :param str dict_type: The object type of the items in the dictionary. + :return: Deserialized dictionary. + :rtype: dict + """ + if isinstance(attr, list): + return {x["key"]: self.deserialize_data(x["value"], dict_type) for x in attr} + + if isinstance(attr, ET.Element): + # Transform value into {"Key": "value"} + attr = {el.tag: el.text for el in attr} + return {k: self.deserialize_data(v, dict_type) for k, v in attr.items()} + + def deserialize_object(self, attr, **kwargs): # pylint: disable=too-many-return-statements + """Deserialize a generic object. + This will be handled as a dictionary. + + :param dict attr: Dictionary to be deserialized. + :return: Deserialized object. + :rtype: dict + :raises: TypeError if non-builtin datatype encountered. + """ + if attr is None: + return None + if isinstance(attr, ET.Element): + # Do no recurse on XML, just return the tree as-is + return attr + if isinstance(attr, str): + return self.deserialize_basic(attr, "str") + obj_type = type(attr) + if obj_type in self.basic_types: + return self.deserialize_basic(attr, self.basic_types[obj_type]) + if obj_type is _long_type: + return self.deserialize_long(attr) + + if obj_type == dict: + deserialized = {} + for key, value in attr.items(): + try: + deserialized[key] = self.deserialize_object(value, **kwargs) + except ValueError: + deserialized[key] = None + return deserialized + + if obj_type == list: + deserialized = [] + for obj in attr: + try: + deserialized.append(self.deserialize_object(obj, **kwargs)) + except ValueError: + pass + return deserialized + + error = "Cannot deserialize generic object with type: " + raise TypeError(error + str(obj_type)) + + def deserialize_basic(self, attr, data_type): # pylint: disable=too-many-return-statements + """Deserialize basic builtin data type from string. + Will attempt to convert to str, int, float and bool. + This function will also accept '1', '0', 'true' and 'false' as + valid bool values. + + :param str attr: response string to be deserialized. + :param str data_type: deserialization data type. + :return: Deserialized basic type. + :rtype: str, int, float or bool + :raises: TypeError if string format is not valid. + """ + # If we're here, data is supposed to be a basic type. + # If it's still an XML node, take the text + if isinstance(attr, ET.Element): + attr = attr.text + if not attr: + if data_type == "str": + # None or '', node is empty string. + return "" + # None or '', node with a strong type is None. + # Don't try to model "empty bool" or "empty int" + return None + + if data_type == "bool": + if attr in [True, False, 1, 0]: + return bool(attr) + if isinstance(attr, str): + if attr.lower() in ["true", "1"]: + return True + if attr.lower() in ["false", "0"]: + return False + raise TypeError("Invalid boolean value: {}".format(attr)) + + if data_type == "str": + return self.deserialize_unicode(attr) + return eval(data_type)(attr) # nosec # pylint: disable=eval-used + + @staticmethod + def deserialize_unicode(data): + """Preserve unicode objects in Python 2, otherwise return data + as a string. + + :param str data: response string to be deserialized. + :return: Deserialized string. + :rtype: str or unicode + """ + # We might be here because we have an enum modeled as string, + # and we try to deserialize a partial dict with enum inside + if isinstance(data, Enum): + return data + + # Consider this is real string + try: + if isinstance(data, unicode): # type: ignore + return data + except NameError: + return str(data) + return str(data) + + @staticmethod + def deserialize_enum(data, enum_obj): + """Deserialize string into enum object. + + If the string is not a valid enum value it will be returned as-is + and a warning will be logged. + + :param str data: Response string to be deserialized. If this value is + None or invalid it will be returned as-is. + :param Enum enum_obj: Enum object to deserialize to. + :return: Deserialized enum object. + :rtype: Enum + """ + if isinstance(data, enum_obj) or data is None: + return data + if isinstance(data, Enum): + data = data.value + if isinstance(data, int): + # Workaround. We might consider remove it in the future. + try: + return list(enum_obj.__members__.values())[data] + except IndexError as exc: + error = "{!r} is not a valid index for enum {!r}" + raise DeserializationError(error.format(data, enum_obj)) from exc + try: + return enum_obj(str(data)) + except ValueError: + for enum_value in enum_obj: + if enum_value.value.lower() == str(data).lower(): + return enum_value + # We don't fail anymore for unknown value, we deserialize as a string + _LOGGER.warning("Deserializer is not able to find %s as valid enum in %s", data, enum_obj) + return Deserializer.deserialize_unicode(data) + + @staticmethod + def deserialize_bytearray(attr): + """Deserialize string into bytearray. + + :param str attr: response string to be deserialized. + :return: Deserialized bytearray + :rtype: bytearray + :raises: TypeError if string format invalid. + """ + if isinstance(attr, ET.Element): + attr = attr.text + return bytearray(b64decode(attr)) # type: ignore + + @staticmethod + def deserialize_base64(attr): + """Deserialize base64 encoded string into string. + + :param str attr: response string to be deserialized. + :return: Deserialized base64 string + :rtype: bytearray + :raises: TypeError if string format invalid. + """ + if isinstance(attr, ET.Element): + attr = attr.text + padding = "=" * (3 - (len(attr) + 3) % 4) # type: ignore + attr = attr + padding # type: ignore + encoded = attr.replace("-", "+").replace("_", "/") + return b64decode(encoded) + + @staticmethod + def deserialize_decimal(attr): + """Deserialize string into Decimal object. + + :param str attr: response string to be deserialized. + :return: Deserialized decimal + :raises: DeserializationError if string format invalid. + :rtype: decimal + """ + if isinstance(attr, ET.Element): + attr = attr.text + try: + return decimal.Decimal(str(attr)) # type: ignore + except decimal.DecimalException as err: + msg = "Invalid decimal {}".format(attr) + raise DeserializationError(msg) from err + + @staticmethod + def deserialize_long(attr): + """Deserialize string into long (Py2) or int (Py3). + + :param str attr: response string to be deserialized. + :return: Deserialized int + :rtype: long or int + :raises: ValueError if string format invalid. + """ + if isinstance(attr, ET.Element): + attr = attr.text + return _long_type(attr) # type: ignore + + @staticmethod + def deserialize_duration(attr): + """Deserialize ISO-8601 formatted string into TimeDelta object. + + :param str attr: response string to be deserialized. + :return: Deserialized duration + :rtype: TimeDelta + :raises: DeserializationError if string format invalid. + """ + if isinstance(attr, ET.Element): + attr = attr.text + try: + duration = isodate.parse_duration(attr) + except (ValueError, OverflowError, AttributeError) as err: + msg = "Cannot deserialize duration object." + raise DeserializationError(msg) from err + return duration + + @staticmethod + def deserialize_date(attr): + """Deserialize ISO-8601 formatted string into Date object. + + :param str attr: response string to be deserialized. + :return: Deserialized date + :rtype: Date + :raises: DeserializationError if string format invalid. + """ + if isinstance(attr, ET.Element): + attr = attr.text + if re.search(r"[^\W\d_]", attr, re.I + re.U): # type: ignore + raise DeserializationError("Date must have only digits and -. Received: %s" % attr) + # This must NOT use defaultmonth/defaultday. Using None ensure this raises an exception. + return isodate.parse_date(attr, defaultmonth=0, defaultday=0) + + @staticmethod + def deserialize_time(attr): + """Deserialize ISO-8601 formatted string into time object. + + :param str attr: response string to be deserialized. + :return: Deserialized time + :rtype: datetime.time + :raises: DeserializationError if string format invalid. + """ + if isinstance(attr, ET.Element): + attr = attr.text + if re.search(r"[^\W\d_]", attr, re.I + re.U): # type: ignore + raise DeserializationError("Date must have only digits and -. Received: %s" % attr) + return isodate.parse_time(attr) + + @staticmethod + def deserialize_rfc(attr): + """Deserialize RFC-1123 formatted string into Datetime object. + + :param str attr: response string to be deserialized. + :return: Deserialized RFC datetime + :rtype: Datetime + :raises: DeserializationError if string format invalid. + """ + if isinstance(attr, ET.Element): + attr = attr.text + try: + parsed_date = email.utils.parsedate_tz(attr) # type: ignore + date_obj = datetime.datetime( + *parsed_date[:6], tzinfo=_FixedOffset(datetime.timedelta(minutes=(parsed_date[9] or 0) / 60)) + ) + if not date_obj.tzinfo: + date_obj = date_obj.astimezone(tz=TZ_UTC) + except ValueError as err: + msg = "Cannot deserialize to rfc datetime object." + raise DeserializationError(msg) from err + return date_obj + + @staticmethod + def deserialize_iso(attr): + """Deserialize ISO-8601 formatted string into Datetime object. + + :param str attr: response string to be deserialized. + :return: Deserialized ISO datetime + :rtype: Datetime + :raises: DeserializationError if string format invalid. + """ + if isinstance(attr, ET.Element): + attr = attr.text + try: + attr = attr.upper() # type: ignore + match = Deserializer.valid_date.match(attr) + if not match: + raise ValueError("Invalid datetime string: " + attr) + + check_decimal = attr.split(".") + if len(check_decimal) > 1: + decimal_str = "" + for digit in check_decimal[1]: + if digit.isdigit(): + decimal_str += digit + else: + break + if len(decimal_str) > 6: + attr = attr.replace(decimal_str, decimal_str[0:6]) + + date_obj = isodate.parse_datetime(attr) + test_utc = date_obj.utctimetuple() + if test_utc.tm_year > 9999 or test_utc.tm_year < 1: + raise OverflowError("Hit max or min date") + except (ValueError, OverflowError, AttributeError) as err: + msg = "Cannot deserialize datetime object." + raise DeserializationError(msg) from err + return date_obj + + @staticmethod + def deserialize_unix(attr): + """Serialize Datetime object into IntTime format. + This is represented as seconds. + + :param int attr: Object to be serialized. + :return: Deserialized datetime + :rtype: Datetime + :raises: DeserializationError if format invalid + """ + if isinstance(attr, ET.Element): + attr = int(attr.text) # type: ignore + try: + attr = int(attr) + date_obj = datetime.datetime.fromtimestamp(attr, TZ_UTC) + except ValueError as err: + msg = "Cannot deserialize to unix datetime object." + raise DeserializationError(msg) from err + return date_obj From 8185745bbff3ab422423db5d849ad38499e4e1c6 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Tue, 28 Jul 2026 09:40:11 +0530 Subject: [PATCH 36/41] Fix duplicate blocked_redirect_headers kwarg (merge caller list, pop from kwargs) --- .../eventgrid/_legacy/_publisher_client.py | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) diff --git a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_legacy/_publisher_client.py b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_legacy/_publisher_client.py index f64d45f86284..2706ccc215ee 100644 --- a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_legacy/_publisher_client.py +++ b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_legacy/_publisher_client.py @@ -122,6 +122,16 @@ def _policies( **kwargs: Any ) -> List[Any]: auth_policy = _get_authentication_policy(credential) + # Merge any caller-supplied blocked redirect headers with the mandatory + # Event Grid credential headers, and remove the key from kwargs so it is + # not passed twice to SensitiveHeaderCleanupPolicy. + blocked_redirect_headers = [ + "Authorization", + "x-ms-authorization-auxiliary", + "aeg-sas-key", + "aeg-sas-token", + *kwargs.pop("blocked_redirect_headers", []), + ] sdk_moniker = "eventgrid/{}".format(VERSION) policies = [ RequestIdPolicy(**kwargs), @@ -137,12 +147,7 @@ def _policies( # `Authorization` and `x-ms-authorization-auxiliary` by default; the Event # Grid SAS headers (`aeg-sas-key`/`aeg-sas-token`) are added here as well. SensitiveHeaderCleanupPolicy( - blocked_redirect_headers=[ - "Authorization", - "x-ms-authorization-auxiliary", - "aeg-sas-key", - "aeg-sas-token", - ], + blocked_redirect_headers=blocked_redirect_headers, **kwargs, ), CustomHookPolicy(**kwargs), From 8f60a282b2309aba0aef9532c586367c0baf5762 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Tue, 28 Jul 2026 09:40:13 +0530 Subject: [PATCH 37/41] Fix duplicate blocked_redirect_headers kwarg in async client --- .../_legacy/aio/_publisher_client_async.py | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) diff --git a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_legacy/aio/_publisher_client_async.py b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_legacy/aio/_publisher_client_async.py index d4ca050d6061..7f4ca0b215f7 100644 --- a/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_legacy/aio/_publisher_client_async.py +++ b/sdk/eventgrid/azure-eventgrid/azure/eventgrid/_legacy/aio/_publisher_client_async.py @@ -116,6 +116,16 @@ def _policies( credential: Union[AzureKeyCredential, AzureSasCredential, "AsyncTokenCredential"], **kwargs: Any ) -> List[Any]: auth_policy = _get_authentication_policy(credential, AsyncBearerTokenCredentialPolicy) + # Merge any caller-supplied blocked redirect headers with the mandatory + # Event Grid credential headers, and remove the key from kwargs so it is + # not passed twice to SensitiveHeaderCleanupPolicy. + blocked_redirect_headers = [ + "Authorization", + "x-ms-authorization-auxiliary", + "aeg-sas-key", + "aeg-sas-token", + *kwargs.pop("blocked_redirect_headers", []), + ] sdk_moniker = "eventgridpublisherclient/{}".format(VERSION) policies = [ RequestIdPolicy(**kwargs), @@ -131,12 +141,7 @@ def _policies( # `Authorization` and `x-ms-authorization-auxiliary` by default; the Event # Grid SAS headers (`aeg-sas-key`/`aeg-sas-token`) are added here as well. SensitiveHeaderCleanupPolicy( - blocked_redirect_headers=[ - "Authorization", - "x-ms-authorization-auxiliary", - "aeg-sas-key", - "aeg-sas-token", - ], + blocked_redirect_headers=blocked_redirect_headers, **kwargs, ), CustomHookPolicy(**kwargs), From 54a3ad9f2ec53d829b608b85f9ca3f4cd85e548e Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Tue, 28 Jul 2026 17:08:21 +0530 Subject: [PATCH 38/41] Set 4.22.1 release date in changelog --- sdk/eventgrid/azure-eventgrid/CHANGELOG.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sdk/eventgrid/azure-eventgrid/CHANGELOG.md b/sdk/eventgrid/azure-eventgrid/CHANGELOG.md index 238d96e46ebb..1be7d6dc7e2d 100644 --- a/sdk/eventgrid/azure-eventgrid/CHANGELOG.md +++ b/sdk/eventgrid/azure-eventgrid/CHANGELOG.md @@ -1,6 +1,6 @@ # Release History -## 4.22.1 (Unreleased) +## 4.22.1 (2026-07-28) ### Bugs Fixed From 6d526e34d3fe968658e3feeb75f8ef951b609e97 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Tue, 28 Jul 2026 19:07:46 +0530 Subject: [PATCH 39/41] Move minimum Python to 3.10 and add 3.13/3.14 classifiers (reviewer: 3.9 deprecated) --- sdk/eventgrid/azure-eventgrid/setup.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/sdk/eventgrid/azure-eventgrid/setup.py b/sdk/eventgrid/azure-eventgrid/setup.py index 62a4f7f9517c..9ce09970b80e 100644 --- a/sdk/eventgrid/azure-eventgrid/setup.py +++ b/sdk/eventgrid/azure-eventgrid/setup.py @@ -42,10 +42,11 @@ "Programming Language :: Python", "Programming Language :: Python :: 3 :: Only", "Programming Language :: Python :: 3", - "Programming Language :: Python :: 3.9", "Programming Language :: Python :: 3.10", "Programming Language :: Python :: 3.11", "Programming Language :: Python :: 3.12", + "Programming Language :: Python :: 3.13", + "Programming Language :: Python :: 3.14", "License :: OSI Approved :: MIT License", ], zip_safe=False, @@ -65,5 +66,5 @@ "azure-core>=1.38.3", "typing-extensions>=4.6.0", ], - python_requires=">=3.9", + python_requires=">=3.10", ) From 480727a445d2e8046f06be6750ddafc24ae6b561 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Tue, 28 Jul 2026 19:07:48 +0530 Subject: [PATCH 40/41] README: Python 3.10 or later --- sdk/eventgrid/azure-eventgrid/README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sdk/eventgrid/azure-eventgrid/README.md b/sdk/eventgrid/azure-eventgrid/README.md index 180aeb5d74ee..aae9bdd28f3f 100644 --- a/sdk/eventgrid/azure-eventgrid/README.md +++ b/sdk/eventgrid/azure-eventgrid/README.md @@ -17,7 +17,7 @@ This is a GA release of Azure Event Grid's `EventGridPublisherClient` and `Event ## Getting started ### Prerequisites -* Python 3.9 or later is required to use this package. +* Python 3.10 or later is required to use this package. * You must have an [Azure subscription][azure_subscription] and at least one of the following: * an Event Grid Namespace resource. To create an Event Grid Namespace resource follow [this tutorial](https://learn.microsoft.com/azure/event-grid/create-view-manage-namespaces). * an Event Grid Basic resource. To create an Event Grid Basic resource via the Azure portal follow this [step-by-step tutorial](https://learn.microsoft.com/azure/event-grid/custom-event-quickstart-portal). To create an Event Grid Basic resource via the [Azure CLI](https://learn.microsoft.com/cli/azure) follow this [tutorial](https://learn.microsoft.com/azure/event-grid/custom-event-quickstart) From fb9d34e8973c476e16642ec1cececf2057ca1e78 Mon Sep 17 00:00:00 2001 From: Nishanth-MS <118794679+Nishanth-MS@users.noreply.github.com> Date: Tue, 28 Jul 2026 19:07:50 +0530 Subject: [PATCH 41/41] Changelog: minimum Python now 3.10 --- sdk/eventgrid/azure-eventgrid/CHANGELOG.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sdk/eventgrid/azure-eventgrid/CHANGELOG.md b/sdk/eventgrid/azure-eventgrid/CHANGELOG.md index 1be7d6dc7e2d..0926c164587c 100644 --- a/sdk/eventgrid/azure-eventgrid/CHANGELOG.md +++ b/sdk/eventgrid/azure-eventgrid/CHANGELOG.md @@ -9,7 +9,7 @@ ### Other Changes - Raised the minimum `azure-core` dependency to `1.38.3` so that credential headers remain stripped across retries following a cross-host redirect (`insecure_domain_change` flag persistence). -- Increased the minimum supported Python version to 3.9, following `azure-core`'s minimum. Python 3.8 is no longer supported. +- Increased the minimum supported Python version to 3.10. Python 3.9 and earlier are no longer supported. ## 4.22.0 (2025-05-14)