Permissive Learning Mode 2/6 filesystem extraction#585
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Walks EventID=14 records from the captured .etl, decodes file paths through normalization + post-XPath filters, and merges them into ilesystem.readwritePaths / ilesystem.readonlyPaths on an in-memory copy of the input config. The Adjusted_*.json writer arrives in the next PR. New modules: - event_parser: EvtQuery/EvtRender walk + ParseAccumulator dispatch - access_failure: EventID=14 decoder + path normalization - access_event: LearningModeAccessEvent plain struct - config: WRITE/READ masks, filesystem init, update_from_access_events Wired stop.rs and log.rs to invoke the FS merge pipeline. Capability ACE-blob extraction, EventID=27 UI relaxation, the adjusted-config writer, and merge_capabilities arrive in subsequent PRs. 37 tests pass; cargo fmt + clippy clean. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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📖 Description
PR 2 of 6 — stacked on PR1. Adds filesystem extraction to PLM.
EventID=14(access-failure) decoder:LearningModeAccessEventrows (file path + access mask)for_each_event_xml/EvtQuery/EvtRender) with bounded peak memoryParseAccumulator+ per-event dispatcher inevent_parserconfig.rsfoundations: load/parse,filesystem.{readwritePaths,readonlyPaths}merge,deny_file_setstop/logwired to the FS-extraction pipelineCapability extraction, config-generation summaries, and UI policy land in PR3–PR5.
requested_capabilitiesis exposed as an always-empty placeholder so call-sites stay stable across the split.🔗 References
user/lilybarkley/plm-pr1-audit-skeleton)Adjusted_<name>.jsonwrite + detection summaries)🔍 Validation
cargo build -p plm --target x86_64-pc-windows-msvc— cleancargo fmt --all -- --check— cleancargo clippy -p plm --target x86_64-pc-windows-msvc --all-targets -- -D warnings— cleancargo test -p plm --target x86_64-pc-windows-msvc— 37 passed (12 new over PR1; cover path-normalization, post-XPath filters, accumulator dispatch, ETW XML parsing).✅ Checklist
📋 Issue Type
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/azp run. See docs/pull-requests.md.Microsoft Reviewers: Open in CodeFlow