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5 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Tejas Chopra
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cbb950a441
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ci(governance): require a Conventional Commit PR title (#3063)
## Description
The repo squash-merges, so the PR title — not the commits inside the PR
— becomes the commit subject on `main`. Nothing validated it.
`commitlint` (`ci.yml:429`) lints a PR's *commits* and therefore cannot
catch this by construction: a PR with clean conventional commits and a
prose title passes CI and then lands a prose subject on `main`.
That is how `
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JD Davis
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3077ac81e8
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feat: add deterministic runtime rollout controls (#1490)
## Description Establish one centrally resolved, observable, deterministic, versioned runtime rollout-control mechanism for Headroom. Runtime rollout controls which behaviors an already-built artifact may expose; it does not select or qualify a Headroom release/version. ## Type of Change - [x] New feature (non-breaking change that adds functionality) - [x] Bug fix (non-breaking change that fixes rollout enforcement regressions) - [x] Documentation update - [x] Code refactoring (no functional changes) ## Changes Made - Added `RolloutChannel`, `HEADROOM_ROLLOUT_CHANNEL`, `--rollout-channel`, and a versioned immutable `RolloutSnapshot` shared by Python configuration boundaries. - Added schema/policy versions, canonical registry and snapshot SHA-256 identities, per-feature decision reasons, disable precedence, unsafe qualification poisoning, strict CLI validation, and fail-closed environment handling. - Added `headroom rollout status --json`, Python `/stats.rollout`, and Rust `/rollout/status` runtime provenance. - Added equivalent Rust snapshot semantics and shared Python/Rust policy vectors while retaining language-specific feature registries. - Enforced rollout policy at alternate Python server composition roots so `HEADROOM_READ_MATURATION=1` cannot bypass its beta gate. - Preserved typed rollout snapshots across multi-worker serialization with schema, policy, registry, snapshot-digest, type, and feature-name validation. - Made loopback runtime output-shaper updates replace the immutable snapshot atomically for request readers, retain explicit request/disable provenance, preserve channel and kill-switch precedence, invalidate cached stats, and return the effective rollout decision. - Made `headroom learn --verbosity --apply` report a channel-blocked update instead of claiming the shaper is live. - Made explicit CLI feature flags fail loudly when their current channel blocks them. - Made persistent interceptor installation select canary automatically, or reject an explicitly insufficient channel unless the break-glass override is set. - Updated architecture, proxy, rollout, learn, and output-shaper documentation with required channels and hot-reload semantics. ## Testing - [x] Unit tests pass - [x] Linting passes (`ruff check .` and `ruff format --check .`) - [x] Type checking passes (`mypy headroom --ignore-missing-imports`) - [x] New regression tests added for every corrected behavior - [x] Rust tests and production-target Clippy pass - [x] Documentation build passes ### Test Output ```text Focused rollout coverage suite 57 passed; headroom.rollout + rollout CLI: 98% coverage Affected proxy/rollout/transform/governance suites 222 passed; 0 failed Final changed regression suites 100 passed; 0 failed Cross-module hot-reload isolation regression 6 passed; 0 failed cargo test -p headroom-core -p headroom-proxy --quiet headroom-core: 924 passed; 1 ignored headroom-proxy and integration suites: all passed cargo clippy -p headroom-core -p headroom-proxy --lib --bins -- -D warnings cargo fmt --all -- --check ruff check . ruff format --check . mypy headroom --ignore-missing-imports git diff --check All passed cd docs && npm run build Compiled successfully; 164 static pages generated ``` The unsharded Windows-only CI selection exposed unrelated baseline failures, principally the existing `sqlite:///C:\\...` URL parser producing an invalid `\\C:\\...` path. At commit ` |
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JD Davis
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adb793bee1
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ci: harden PR governance and model cache checks (#1401)
## Description Hardens two routine PR-review pain points from the recent open-PR sweep: - PR Governance reruns could keep validating the stale `pull_request_target` event body even after the live PR description had been fixed. - Main CI model-cache misses could surface as dozens of unrelated memory-test failures instead of one clear cache-preflight failure. This intentionally avoids PyPI/package-bloat and release/nightly workflow changes so the PR stays scoped to review and CI stabilization. ## Type of Change - [x] Bug fix - [ ] New feature - [ ] Documentation - [x] Refactor - [x] Tests only ## Changes Made - Added `--body-file` support to `scripts/pr-governance.py` so workflows can validate the current PR body rather than stale rerun payloads. - Updated PR Governance to fetch the live PR body via the GitHub API before validating template fields. - Added a CI preflight script that loads the default sentence-transformer model in offline mode and verifies the expected embedding dimension. - Wired that preflight into the sharded CI job before pytest starts, turning missing/corrupt Hugging Face caches into one early, actionable failure. - Added workflow/script regression tests for the live-body override and model-cache preflight placement. ## Testing - [x] Unit tests - [x] Lint/static checks - [ ] Integration tests - [ ] Manual testing ### Test Output ```text uv run --with pytest --with pytest-asyncio python -m pytest scripts/tests/test_pr_governance.py scripts/tests/test_pr_health_workflow.py scripts/tests/test_ci_workflow.py -q 9 passed in 0.04s uv run ruff check scripts/pr-governance.py scripts/ci/verify_hf_model_cache.py scripts/tests/test_pr_governance.py scripts/tests/test_pr_health_workflow.py scripts/tests/test_ci_workflow.py All checks passed! python -m py_compile scripts\ci\verify_hf_model_cache.py scripts\pr-governance.py # passed ``` ## Real Behavior Proof - Environment: Windows 11, Python 3.13.3, isolated worktree `C:\git\headroom\.worktrees\stabilization-hardening`. - Exact command / steps: Ran the focused governance/workflow tests, ruff on touched Python files, and `py_compile` for the executable scripts. - Observed result: Governance tests prove a stale event body can be overridden by the live PR body; workflow tests prove CI validates live PR body and runs the Hugging Face offline-cache preflight before pytest shards. - Not tested: Full GitHub CI before PR creation; that will run on this PR. The new Hugging Face preflight itself is intentionally not run locally because it depends on the CI-warmed offline model cache. ## Review Readiness - [x] I have performed a self-review - [x] This PR is ready for human review |
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Parideboy
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5194388b66
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fix(ci): normalize Windows CRLF line endings in PR governance script (#1012)
## Description The `CODE_BLOCK_RE` regex in `scripts/pr-governance.py` expects LF after the opening fenced code block. PR bodies authored on Windows can arrive with CRLF line endings, which leaves a `\r` before the `\n` and prevents `has_test_output()` from detecting a valid Test Output block. This normalizes CRLF to LF once when loading the pull request body, before section extraction and code-block matching. A regression test now verifies that a valid PR body with CRLF line endings still passes governance. ## Type of Change - [x] Bug fix (non-breaking change that fixes an issue) - [x] Tests only ## Changes Made - Normalize Windows CRLF line endings in `scripts/pr-governance.py` before regex-based validation runs. - Added `test_validate_pull_request_accepts_crlf_test_output_code_block` to prevent regressions. ## Testing - [x] Unit tests pass (`pytest`) - [x] Linting passes (`ruff check`) - [x] Formatting passes (`ruff format --check`) - [x] New tests added for new functionality ### Test Output ```text python -m pytest scripts/tests/test_pr_governance.py scripts/tests/test_pr_health_labels.py scripts/tests/test_pr_health_workflow.py -q 8 passed in 0.06s ruff check scripts/pr-governance.py scripts/tests/test_pr_governance.py scripts/tests/test_pr_health_labels.py scripts/tests/test_pr_health_workflow.py All checks passed! ruff format --check scripts/pr-governance.py scripts/tests/test_pr_governance.py scripts/tests/test_pr_health_labels.py scripts/tests/test_pr_health_workflow.py 4 files already formatted ``` ## Real Behavior Proof - Environment: local Windows 11 checkout, Python 3.13.13. - Exact command / steps: Converted the known-valid governance test body to CRLF line endings and passed it through `validate_pull_request` in the new regression test. - Observed result: The report is valid with no problems, proving the fenced Test Output block is recognized after normalization. - Not tested: GitHub-hosted Windows PR authoring path end to end; the unit test covers the exact CRLF body shape consumed by the validator. ## Review Readiness - [x] I have performed a self-review - [x] This PR is ready for human review --------- Co-authored-by: JerrettDavis <mxjerrett@gmail.com> |
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Copilot
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96a7d7cbbe
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Fix CI lint failure by formatting PR governance scripts (#933)
`CI / lint (pull_request)` failed because `ruff format --check` detected
formatting drift in the new PR governance script and its tests. This PR
aligns those files with repository formatting rules so the lint job can
pass.
- **Root cause**
- `ruff format --check .` reported two files as non-canonical:
- `scripts/pr-governance.py`
- `scripts/tests/test_pr_governance.py`
- **Change set**
- Applied `ruff` formatting to only the two flagged files.
- No behavioral or logic changes; edits are line-wrap/format
normalization only.
- **Representative update**
```python
parser.add_argument(
"--event", type=Path, required=True, help="Path to the GitHub event
payload JSON."
)
```
---------
Co-authored-by: JerrettDavis <mxjerrett@gmail.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
|