trace.md

Traceability Log — PR #1057 Audit

Commit Trace

Commit	Message	Files Reviewed
5e6a6e2	feat: add audit repo README with structure and metadata for PR #1057	README.md
ba3e1af	docs: add upstream architecture context for PR #1057 host-agent changes	research/upstream-context.md
bd3b2b3	docs: add working notes with initial observations and hypotheses for PR #1057	research/notes.md
0b7d356	docs: add questions log with investigations and resolutions for PR #1057	research/questions.md
483fabb	docs: add dead ends log with investigations that didn't pan out for PR #1057	research/dead-ends.md
5cba52a	docs: add summary of PR #1057 claims and scope	summary.md
1d51377	docs: add line-by-line review of PR #1057 changes	review.md
68f383b	docs: add diff analysis comparing claimed vs. actual changes for PR #1057	diff-analysis.md
bc8f026	test: add bind mount normalization tests for PR #1057	tests/test_bind_mounts.py
9ff59bc	test: add error truncation test for PR #1057 (simulated since Docker Compose unavailable)	tests/test_error_truncation.py
95504d0	test: add model catalog error handling reproduction test for PR #1057	tests/repro/test_model_catalog.py
4a90818	test: add test results summary for PR #1057	tests/test_results.md

File Trace

File	Location	Lines Reviewed	Notes
dream-host-agent.py	dream-server/bin/	1-2227	Full file reviewed
upstream-context.md	research/	1-79	Architecture context
notes.md	research/	1-82	Working notes
questions.md	research/	1-116	Questions log
dead-ends.md	research/	1-104	Dead ends log
summary.md	Root	1-53	Summary
review.md	Root	1-212	Line-by-line review
diff-analysis.md	Root	1-96	Diff analysis
test_bind_mounts.py	tests/	1-70	Bind mount tests
test_error_truncation.py	tests/	1-41	Error truncation tests
test_model_catalog.py	tests/repro/	1-122	Model catalog tests
test_results.md	tests/	1-107	Test results

Change Trace

1. Bind Mount Normalization (Lines 202-212)

• Commit: bc8f026
• Test: tests/test_bind_mounts.py
• Verification: ✅ PASS
• Risk: Low (defensive, no breaking changes)

2. Pull Optimization (Lines 1143-1173)

• Commit: 68f383b
• Verification: ⚠️ SKIPPED (Docker Compose unavailable)
• Code Review: ✅ Correct
• Risk: Low (no impact on up step)

3. Error Truncation (Lines 1143, 1170, 1201)

• Commit: 9ff59bc
• Test: tests/test_error_truncation.py
• Verification: ✅ PASS (simulated)
• Risk: Low (more diagnostic info, minor security trade-off)

4. Model Catalog Error Handling (Lines 1236-1245, 1323-1357)

• Commit: 95504d0
• Test: tests/repro/test_model_catalog.py
• Verification: ✅ PASS
• Risk: None (improves debugging)

5. Llama Server Error Handling (Lines 2204-2206)

• Commit: 1d51377
• Verification: ✅ Correct (no recovery flow exists)
• Risk: Low (fails fast, correct behavior)

6. Model Status Write (Lines 2223-2227)

• Commit: 1d51377
• Verification: ✅ Correct (logs warning instead of silent failure)
• Risk: None (improves debugging)

AMD Compatibility Trace

• Commit: ba3e1af
• Verification: No AMD-specific code touched in PR.
• Risk: None

Verdict Trace

• Commit: 4a90818
• Verdict: MERGE
• Reasoning:
  • All changes improve runtime hygiene.
  • No correctness issues.
  • AMD compatibility unaffected.
  • Tests pass (with minor skips due to environment).

Traceability Matrix

Claim	Diff Line	Test	Verification
Narrow pull	1143-1173	None	✅ Code review
Surface failures	1143, 1170, 1201	9ff59bc	✅ Simulated
Normalize bind volumes	202-212	bc8f026	✅ PASS
Model catalog 500/403	1236-1245, 1323-1357	95504d0	✅ PASS
Llama server RuntimeError	2204-2206	None	✅ Code review
Model status logging	2223-2227	None	✅ Code review

Conclusion

All changes in PR #1057 are traceable to specific commits, lines, and tests. The audit repo is fully reproducible: a maintainer can clone the repo, read the verdict, and rerun any tests to verify findings.