Convert warmup/cooldown rate to integers

Author: grod220

Cargo.lock

@@ -22,3 +22,6 @@ check-cfg = [
 
 [workspace.metadata.spellcheck]
 config = "scripts/spellcheck.toml"
+
+[patch.crates-io]
+solana-stake-interface = { path = "interface" }

Cargo.toml

@@ -22,5 +22,5 @@ pub struct Delegation {
     pub stake: u64,
     pub activation_epoch: Epoch,
     pub deactivation_epoch: Epoch,
-    pub warmup_cooldown_rate: f64,
+    pub reserved: [u8; 8],
 }

clients/rust/src/generated/types/delegation.rs

@@ -41,6 +41,7 @@ serde_json = { version = "1.0", optional = true }
 anyhow = "1"
 assert_matches = "1.5.0"
 bincode = "1.3.3"
+proptest = "1.10.0"
 serial_test = "3.4.0"
 solana-account = { version = "4.0.0", features = ["bincode"] }
 solana-borsh = "3.0.0"

interface/Cargo.toml

@@ -464,11 +464,18 @@
             },
             {
               "kind": "structFieldTypeNode",
-              "name": "warmupCooldownRate",
+              "name": "reserved",
               "type": {
-                "endian": "le",
-                "format": "f64",
-                "kind": "numberTypeNode"
+                "count": {
+                  "kind": "fixedCountNode",
+                  "value": 8
+                },
+                "item": {
+                  "endian": "le",
+                  "format": "u8",
+                  "kind": "numberTypeNode"
+                },
+                "kind": "arrayTypeNode"
               }
             }
           ],

interface/idl.json

@@ -13,6 +13,9 @@ pub mod state;
 #[cfg(feature = "sysvar")]
 pub mod sysvar;
 pub mod tools;
+#[cfg(test)]
+mod ulp;
+pub mod warmup_cooldown_allowance;
 
 #[cfg(feature = "codama")]
 use codama_macros::codama;