ci: trigger CI on ci-fix branches and ci-fixer-e2e-test PRs#8
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rnagulapalle merged 11 commits intomainfrom Apr 18, 2026
Merged
ci: trigger CI on ci-fix branches and ci-fixer-e2e-test PRs#8rnagulapalle merged 11 commits intomainfrom
rnagulapalle merged 11 commits intomainfrom
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🔍 Phalanx CI Fixer investigated the Diagnosed root cause: Multiple files contain unused imports, unsorted import blocks, and f-strings without placeholders, requiring edits in several locations. Reason: No code was committed. Fix run: |
added 2 commits
April 15, 2026 16:12
- ruff --fix auto-resolved 131 of 160 violations (F401, I001, UP037, F541, TC003, TC005)
- pyproject.toml: add per-file-ignores for tests/** (N806, SIM117, F811, E402, SIM105)
— mock class names, nested-with patterns, and late imports are
intentional conventions in test scaffolding, not real bugs
ruff check phalanx/ tests/ → All checks passed!
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🔍 Phalanx CI Fixer investigated the Diagnosed root cause: Multiple files assign objects of the wrong type to variables typed as 'LintError', causing mypy type errors. Reason: No code was committed. Fix run: |
added 8 commits
April 15, 2026 17:27
…PI endpoints
Introduces the foundational shared-state layer for the multi-agent CI fix
pipeline, PR deduplication, and inspectable API endpoints for pipeline state.
What's in Phase 1:
- phalanx/ci_fixer/context.py: CIFixContext dataclass (+ StructuredFailure,
ClassifiedFailure, ReproductionResult, VerifiedPatch, VerificationResult)
persisted as JSON in pipeline_context_json; full to_dict/from_dict
round-trip; current_stage property walks populated fields
- alembic/versions/20260415_0001_ci_fix_context.py: migration adding
pipeline_context_json Text column to ci_fix_runs
- phalanx/db/models.py: pipeline_context_json mapped_column
- phalanx/agents/ci_fixer.py: _find_existing_fix_pr() — checks GitHub API
for open phalanx/ci-fix/* PRs before opening a new one (no duplicate PRs);
_persist_context() helper; context initialised + updated at each stage
- phalanx/api/routes/ci_fix_runs.py: GET /v1/ci-fix-runs/{run_id}/context,
GET /v1/ci-fix-runs/{run_id}, GET /v1/ci-fix-runs (list w/ filters)
- phalanx/api/main.py: register ci_fix_runs_router
- docs/MULTI_AGENT_CI_FIXER.md: full architecture brainstorm doc — 7-agent
DAG, sandbox design, fallback ladder, phased plan
Tests: 46 new unit tests across test_ci_fix_context.py and
test_ci_fix_runs_api.py; Phase 1 files at 100% coverage; full suite
1666 passed, 80.57% overall.
Adds the sandbox provisioning and failure reproduction layer to the
multi-agent CI fix pipeline.
What's in Phase 2:
phalanx/ci_fixer/sandbox.py (NEW):
- SandboxProvisioner.detect_stack() — pure file-existence detection
for python/node/go/rust/unknown; python wins tie-breaks (checked first)
- SandboxProvisioner.provision() — returns SandboxResult with sandbox_id,
stack, image, workspace_path; async for Phase 3 Docker forward-compat
- sandbox_enabled=False fast-path → returns None → reproducer skips
- _STACK_FILES / _STACK_IMAGES module constants; stack_hint bypass
phalanx/ci_fixer/reproducer.py (NEW):
- ReproducerAgent.reproduce() — runs reproducer_cmd in subprocess,
classifies into: confirmed / flaky / env_mismatch / timeout / skipped
- _output_matches_failure() — conservative match: tool name OR any
structured error code (e.g. F401) in stdout/stderr → confirmed
- asyncio.create_subprocess_shell + asyncio.wait_for for timeout
- Process killed + reaped on timeout breach
- Empty/whitespace cmd guard → skipped
phalanx/agents/ci_fixer.py (MODIFIED):
- Import SandboxProvisioner + ReproducerAgent at module level
- Phase 2 block inserted after clone, before analyst loop:
provision → update ctx → reproduce → update ctx → flaky gate →
env_mismatch gate; both gate exits call _mark_failed + ctx.complete
phalanx/config/settings.py (MODIFIED):
- sandbox_docker_cmd, sandbox_timeout_seconds, sandbox_enabled settings
Tests: 39 new unit tests; sandbox.py 100%, reproducer.py 97%; full suite
1705 passed, 80.71% overall.
Adds a broad post-fix verification sweep to catch regressions before
committing, and wires ctx.verification_result into the pipeline.
What's in Phase 3:
phalanx/ci_fixer/verifier.py (NEW):
- VerifierAgent.verify() — runs the full verification profile for the
detected stack; returns VerificationResult(verdict: passed/failed/
skipped/timeout)
- Per-stack profiles: python (pytest if infra detected + ruff full repo),
node (npm test), go (go test ./...), rust (cargo test)
- Unknown stack → skipped (non-blocking)
- Timeout per step is skipped (conservative); all-timed-out → "timeout"
- FileNotFoundError → step reports tool-not-found, does not raise
- _has_pytest(): detects pyproject.toml / pytest.ini / setup.cfg
- _run_cmd(): asyncio.create_subprocess_exec + wait_for timeout
phalanx/agents/ci_fixer.py (MODIFIED):
- Import VerifierAgent at module level
- Post-fix verification block: verify() → ctx.verification_result set →
verdict="failed" → ctx.complete("escalated"), _mark_failed, early return
- Bug fix: removed Phase 1 stub that unconditionally overwrote
ctx.reproduction_result with verdict="skipped" on the success path;
now only sets it as a fallback when sandbox was disabled (still None)
Tests: 23 new unit tests in test_ci_fixer_verifier.py;
verifier.py 97% coverage; full suite 1728 passed, 80.80% overall.
…, container exec CircleCI: - log_fetcher: full v2 API (workflow jobs → step logs → raw output) - ci_webhooks: signature verify, workflow-completed handler, double-prefix bug fix - settings: circleci_token, circleci_webhook_secret Sandbox pool: - sandbox_pool.py: SandboxPool with asyncio.Queue per stack, checkout/checkin/borrow, background refill + reaper, Celery-fork-safe lazy singleton, docker exec helpers - sandbox.py: SandboxResult gains container_id + mount_path; SandboxProvisioner uses pool (provision/release); fallback chain preserved (available=False on error) - reproducer.py: _run_subprocess wraps command with docker exec when container_id set - verifier.py: _run_cmd wraps command with docker exec when container_id set - docker/sandbox/: Dockerfiles for python/node/go/rust + reset.sh Tests: 1794 passing, 81% coverage, all new modules ≥85%
Wrap the reproduce→verify→commit block in try/finally so provisioner.release() is guaranteed on every exit path — normal return, early return (flaky/env_mismatch/validation_failed), and uncaught exception. Container is returned to the pool rather than leaking until the reaper kills it.
rnagulapalle
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Apr 25, 2026
Three test files, 13 tests, ~0.8s. Each one is a static or schema-level guard against a bug class that bit us during canary, without requiring real Anthropic, real OpenAI, or real Docker: test_techlead_openai_message_shape.py (5 tests, bug #5) Mimics the OpenAI Responses API's input contract via a small schema validator. Re-runs cifix_techlead._tool_result_message and asserts it would be ACCEPTED. If a future refactor regresses to role='tool' or top-level tool_use_id (the actual canary failure), the validator raises ResponsesApiSchemaError before deploy. test_engineer_wires_llm_call.py (5 tests, bug #6) Source-level inspection of cifix_engineer.execute(). Asserts: - run_coder_subagent is called - llm_call= is passed (not the test-only NotImplementedError stub) - build_sonnet_coder_callable + coder_subagent_tool_schemas + CODER_SUBAGENT_SYSTEM_PROMPT are imported Plus a sister check that v2's _call_sonnet_llm IS still a stub — the day someone wires it for real, this test reminds us we no longer need the explicit injection. test_state_transition_audit.py (3 tests, bug #2) Asserts ALL four v3 agents inherit BaseAgent._audit unchanged (no shadowing). The signature-mismatch bug from canary #2 fails this check at import time. Plus a real-DB integration test that runs cifix_commander._transition_run('INTAKE','RESEARCHING') against a live Postgres row and verifies it doesn't TypeError — skips cleanly if DATABASE_URL isn't reachable so dev workflow isn't blocked. conftest.py Real-Postgres fixtures (db_engine module-scoped, db_session per- test with rollback) following tests/integration/test_db_constraints pattern. Plus cifix_project + cifix_work_order fixtures with work_order_type='ci_fix' shape. Coverage of the canary bug list now: Bug | Class | Tier-1 | Tier-2 | Tier-3 #1 | infra | ✓ | | #2 | shadowing | | ✓ | #3 | infra | ✓ | | #4 | parser | ✓ | | #5 | provider | | ✓ | #6 | wiring | | ✓ | #7 | prompt | | | (canary) #8 | prompt | | | (canary) apt | regex | ✓ | | 6 of 8 humanize-canary bugs are now caught locally pre-deploy. The remaining 2 (prompt issues) require real LLM + real repo and stay in the canary process. Combined harness runtime: 51 + 13 = 64 tests, ~2 seconds total. Run with: pytest tests/integration/v3_harness/ (Tier-1, no deps) pytest tests/integration/v3_harness_t2/ (Tier-2, skips DB tests if Postgres absent)
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Summary
phalanx/ci-fix/**to push triggers — CI runs when the fixer commits a fix branchci-fixer-e2e-testto pull_request base branch list — CI runs on fix PRs targeting that branchWhy
CI fix PRs (e.g. PR #7) were opening with no CI checks because the workflow only triggered on PRs targeting
mainordevelop. Fix branches target the original failing branch (ci-fixer-e2e-test), so CI never fired.Result
Every
phalanx/ci-fix/*push now runs the full quality gate suite, giving the fix PR a green/red CI signal before anyone reviews it.