core/.github/workflows/lane-shas.yml
Shay 7f6c497a21
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smoke / smoke (-m "not quarantine") (pull_request) Successful in 14m5s
lane-shas / verify pinned lane SHAs (pull_request) Successful in 25m23s
fix(ci): path-stable env deltas so lane SHA pins stop thrashing
Root cause of demo_composition pin thrash was not cancelled CI runs:
verify_no_global_state_mutation dumped full env_subset before/after
tuples into the lane report, embedding CORE_ENGINE_STATE_DIR temp
paths (and any ambient CORE_* host values). Each hermetic run then
produced a different report SHA.

Fix for good:
- Report key-level env deltas only (+/- / changed), with path-like
  CORE_* values redacted to <path> in the message text.
- Detection still uses raw snapshots (mutations are not ignored).
- Hermetic CORE_ENGINE_STATE_DIR for demo_composition and all
  verify_lane_shas invocations.
- Dual-run-stable re-pin: demo_composition e2ba2314…,
  public_demo 7d8ba0db… (matches CI-observed soft-budget SHA).
- Drop dead CORE_SHOWCASE_SKIP_BUDGET workflow env (soft is default).
- Tests pin the delta format and hermetic-path stability.

Lane: python scripts/verify_lane_shas.py → 9/9 match.
2026-07-14 17:41:04 -07:00

69 lines
1.9 KiB
YAML

name: lane-shas
# Verify that every ADR-0092..0099 lane produces its pinned SHA-256
# report. A failing job means a lane's deterministic output changed
# without an explicit ADR-tracked pin update via:
#
# python scripts/verify_lane_shas.py --update
#
# Single source of truth for the pinned values is scripts/verify_lane_shas.py.
on:
push:
branches: [main]
pull_request:
branches: [main]
permissions:
contents: read
concurrency:
group: lane-shas-${{ github.ref }}
cancel-in-progress: true
jobs:
verify:
name: verify pinned lane SHAs
runs-on: ubuntu-latest
timeout-minutes: 20
steps:
- name: checkout
uses: actions/checkout@v4
with:
fetch-depth: 1
# setup-uv (not actions/setup-python) provisions Python on the aarch64
# self-hosted runner; actions/setup-python has no arm64 build for the
# pinned 3.12.13. Matches smoke.yml / full-pytest.yml.
- name: set up uv
uses: astral-sh/setup-uv@v5
with:
python-version: '3.12.13'
enable-cache: true
- name: install dependencies
run: |
uv pip install -e . pyyaml pytest
- name: verify lane SHAs
env:
PYTHONPATH: ${{ github.workspace }}
# public_demo wall-clock is soft by default (see evals/public_demo/runner.py).
# Do not set CORE_SHOWCASE_HARD_BUDGET here — cold Act runners exceed 60s.
# Content cases (claims, determinism, pure composition) remain hard gates.
run: |
uv run python scripts/verify_lane_shas.py
- name: verify CLAIMS.md is current
env:
PYTHONPATH: ${{ github.workspace }}
run: |
uv run python scripts/generate_claims.py --check
- name: emit machine-readable report (on failure)
if: failure()
env:
PYTHONPATH: ${{ github.workspace }}
run: |
uv run python scripts/verify_lane_shas.py --json || true