Fix #177: [milestone Milestone 6 ] wasmagent-ops/resilience/: Automated circuit breaker and transactional rollbac...

[telleroutlook]

Fixes #177

Generated by claude-bot-go worker.

[telleroutlook]

Summary

The PR introduces a logic bug in PolicyCircuitBreaker where openedAt uses wall-clock time instead of the event timestamp, causing test failure.

Severity

high

Blocking findings

1. wasmagent-ops/resilience/resilience.ts:336 open() hardcodes openedAt to new Date().toISOString() instead of taking the event timestamp, causing cooldown recovery checks with event timestamps to fail.
2. node_modules/.vite/vitest/da39a3ee5e6b4b0d3255bfef95601890afd80709/results.json:1 Generated Vitest test cache file under node_modules showing failed test results should not be committed to the repository.

Verdict

❌ Rejected

Merge risk

high

Audit

• model: opus
• effort: high
• tokens: input=33282, output=4002

{
  "approved": false,
  "severity": "high",
  "summary": "The PR introduces a logic bug in PolicyCircuitBreaker where openedAt uses wall-clock time instead of the event timestamp, causing test failure.",
  "findings": [
    {
      "file": "wasmagent-ops/resilience/resilience.ts",
      "line": 336,
      "issue": "open() hardcodes openedAt to new Date().toISOString() instead of taking the event timestamp, causing cooldown recovery checks with event timestamps to fail.",
      "kind": "blocker"
    },
    {
      "file": "node_modules/.vite/vitest/da39a3ee5e6b4b0d3255bfef95601890afd80709/results.json",
      "line": 1,
      "issue": "Generated Vitest test cache file under node_modules showing failed test results should not be committed to the repository.",
      "kind": "suggestion"
    }
  ],
  "merge_risk": "high",
  "Model": "opus",
  "model": "agy",
  "effort": "high",
  "tokens": {
    "input_tokens": 33282,
    "output_tokens": 4002
  },
  "same_verdict_count": 1
}

[telleroutlook]

Summary

PR contains a committed failing Vitest test result artifact, a bun:test import breaking Vitest execution, and a state transition logic bug in PolicyCircuitBreaker.recordViolation.

Severity

high

Blocking findings

1. node_modules/.vite/vitest/da39a3ee5e6b4b0d3255bfef95601890afd80709/results.json:1 Committed Vitest results file indicates test failure (failed: true) for resilience.test.ts.
2. wasmagent-ops/resilience/resilience.test.ts:10 Test file imports from 'bun:test', which fails under the project's Vitest test runner.
3. wasmagent-ops/resilience/resilience.ts:249 recordViolation does not update circuit state prior to checking if state is half_open, causing an open circuit whose cooldown has elapsed to incorrectly transition to half_open when a violation is recorded.

Verdict

❌ Rejected

Merge risk

high

Audit

• model: opus
• effort: high
• tokens: input=33130, output=5404

{
  "approved": false,
  "severity": "high",
  "summary": "PR contains a committed failing Vitest test result artifact, a bun:test import breaking Vitest execution, and a state transition logic bug in PolicyCircuitBreaker.recordViolation.",
  "findings": [
    {
      "file": "node_modules/.vite/vitest/da39a3ee5e6b4b0d3255bfef95601890afd80709/results.json",
      "line": 1,
      "issue": "Committed Vitest results file indicates test failure (failed: true) for resilience.test.ts.",
      "kind": "blocker"
    },
    {
      "file": "wasmagent-ops/resilience/resilience.test.ts",
      "line": 10,
      "issue": "Test file imports from 'bun:test', which fails under the project's Vitest test runner.",
      "kind": "blocker"
    },
    {
      "file": "wasmagent-ops/resilience/resilience.ts",
      "line": 249,
      "issue": "recordViolation does not update circuit state prior to checking if state is half_open, causing an open circuit whose cooldown has elapsed to incorrectly transition to half_open when a violation is recorded.",
      "kind": "blocker"
    }
  ],
  "merge_risk": "high",
  "Model": "opus",
  "model": "agy",
  "effort": "high",
  "tokens": {
    "input_tokens": 33130,
    "output_tokens": 5404
  },
  "same_verdict_count": 2
}

[telleroutlook]

Summary

PolicyCircuitBreaker.open uses current system time instead of the violation event timestamp, breaking cooldown calculation and failing tests.

Severity

high

Blocking findings

1. wasmagent-ops/resilience/resilience.ts:337 PolicyCircuitBreaker.open() sets openedAt to new Date().toISOString() instead of using the violation event timestamp, causing timestamp mismatch and failing half-open recovery when tested with custom timestamps.

Verdict

❌ Rejected

Merge risk

high

Audit

• model: opus
• effort: high
• tokens: input=24969, output=6676

{
  "approved": false,
  "severity": "high",
  "summary": "PolicyCircuitBreaker.open uses current system time instead of the violation event timestamp, breaking cooldown calculation and failing tests.",
  "findings": [
    {
      "file": "wasmagent-ops/resilience/resilience.ts",
      "line": 337,
      "issue": "PolicyCircuitBreaker.open() sets openedAt to new Date().toISOString() instead of using the violation event timestamp, causing timestamp mismatch and failing half-open recovery when tested with custom timestamps.",
      "kind": "blocker"
    }
  ],
  "merge_risk": "high",
  "Model": "opus",
  "model": "agy",
  "effort": "high",
  "tokens": {
    "input_tokens": 24969,
    "output_tokens": 6676
  },
  "same_verdict_count": 3
}

[telleroutlook]

Summary

The PR contains a logic bug in PolicyCircuitBreaker where violations recorded after cooldown transition the breaker to half_open, and includes committed test failure artifacts in node_modules.

Severity

high

Blocking findings

1. wasmagent-ops/resilience/resilience.ts:249 recordViolation does not refresh state via getState() prior to checking this.state, causing an open circuit past cooldown to transition to half_open when a violation is recorded rather than remaining open and resetting the cooldown.
2. node_modules/.vite/vitest/da39a3ee5e6b4b0d3255bfef95601890afd80709/results.json:1 Committed test runner result artifact under node_modules contains recorded test failure for resilience.test.ts.

Verdict

❌ Rejected

Merge risk

high

Audit

• model: opus
• effort: high
• tokens: input=24966, output=4983

{
  "approved": false,
  "severity": "high",
  "summary": "The PR contains a logic bug in PolicyCircuitBreaker where violations recorded after cooldown transition the breaker to half_open, and includes committed test failure artifacts in node_modules.",
  "findings": [
    {
      "file": "wasmagent-ops/resilience/resilience.ts",
      "line": 249,
      "issue": "recordViolation does not refresh state via getState() prior to checking this.state, causing an open circuit past cooldown to transition to half_open when a violation is recorded rather than remaining open and resetting the cooldown.",
      "kind": "blocker"
    },
    {
      "file": "node_modules/.vite/vitest/da39a3ee5e6b4b0d3255bfef95601890afd80709/results.json",
      "line": 1,
      "issue": "Committed test runner result artifact under node_modules contains recorded test failure for resilience.test.ts.",
      "kind": "blocker"
    }
  ],
  "merge_risk": "high",
  "Model": "opus",
  "model": "agy",
  "effort": "high",
  "tokens": {
    "input_tokens": 24966,
    "output_tokens": 4983
  },
  "same_verdict_count": 4
}

[telleroutlook]

Summary

The PR contains a logic bug in PolicyCircuitBreaker state transitions after cooldown and includes a committed Vitest result artifact showing a test failure.

Severity

high

Blocking findings

1. wasmagent-ops/resilience/resilience.ts:248 recordViolation does not refresh state with event.timestamp before checking this.state, causing a violation recorded after cooldown to transition the circuit breaker to half_open rather than keeping it open.
2. node_modules/.vite/vitest/da39a3ee5e6b4b0d3255bfef95601890afd80709/results.json:1 Committed test cache artifact in node_modules indicates resilience.test.ts failed during test execution.

Verdict

❌ Rejected

Merge risk

high

Audit

• model: opus
• effort: high
• tokens: input=41297, output=7885

{
  "approved": false,
  "severity": "high",
  "summary": "The PR contains a logic bug in PolicyCircuitBreaker state transitions after cooldown and includes a committed Vitest result artifact showing a test failure.",
  "findings": [
    {
      "file": "wasmagent-ops/resilience/resilience.ts",
      "line": 248,
      "issue": "recordViolation does not refresh state with event.timestamp before checking this.state, causing a violation recorded after cooldown to transition the circuit breaker to half_open rather than keeping it open.",
      "kind": "blocker"
    },
    {
      "file": "node_modules/.vite/vitest/da39a3ee5e6b4b0d3255bfef95601890afd80709/results.json",
      "line": 1,
      "issue": "Committed test cache artifact in node_modules indicates resilience.test.ts failed during test execution.",
      "kind": "blocker"
    }
  ],
  "merge_risk": "high",
  "Model": "opus",
  "model": "agy",
  "effort": "high",
  "tokens": {
    "input_tokens": 41297,
    "output_tokens": 7885
  },
  "same_verdict_count": 5
}