576c2e13e3
Root cause of the simultaneous lane-shas failures on PRs #46 and #47: workflows installed with unlocked 'uv pip install -e .' against floor-only specs (numpy>=1.26, ...) while the repo maintains uv.lock — so a PyPI release landing between runs shifts the runner's resolved set, and the byte-exact lane SHA pins move with it. Timeline: main lane run green at 23:40Z, both PR runs (diffs no lane executes) red after 00:02Z; the identical trees verify 9/9 locally against the locked venv, and 'uv lock --check' is clean. All six workflows now 'uv sync --locked' (--extra dev where [dev] was installed) — CI tests the locked universe, so lane pins can only move when code moves. Locked-sync also fails loudly on a stale lock instead of silently resolving fresh. Self-validating: this PR's own lane-shas run uses this branch's workflow. [Verification]: smoke suite passed locally (175 passed); lane repro on the failing PRs' tree: 9/9 pinned SHAs; uv lock --check clean.
103 lines
3.4 KiB
YAML
103 lines
3.4 KiB
YAML
name: contemplation
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# ADR-0155 — CI-driven contemplation runner.
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#
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# Runs `core demo learning-arc --json` on a schedule, writes the
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# report to contemplation/runs/, and opens a PR against main for
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# operator review. Never commits to main directly. Soft-killed
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# by repo variable CONTEMPLATION_ENABLED (set to "true" to enable).
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on:
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schedule:
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# 09:00 UTC = 01:00 PST. Nightly. Adjust cadence per ADR-0155
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# budget table; do not exceed 3000 Linux minutes/month on Pro.
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- cron: '0 9 * * *'
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workflow_dispatch:
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permissions:
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contents: write
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pull-requests: write
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concurrency:
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group: contemplation
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cancel-in-progress: false
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jobs:
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contemplate:
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name: engine-authored proposal cycle
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runs-on: ubuntu-latest
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timeout-minutes: 20
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# Soft kill switch — set repo var CONTEMPLATION_ENABLED=true to enable.
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# Empty / unset = workflow exits without consuming meaningful minutes.
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if: ${{ vars.CONTEMPLATION_ENABLED == 'true' }}
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steps:
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- name: checkout
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uses: actions/checkout@v4
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with:
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fetch-depth: 1
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- name: set up uv
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uses: astral-sh/setup-uv@v5
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with:
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python-version: '3.12.13'
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enable-cache: true
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- name: install dependencies
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run: uv sync --locked --extra dev
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- name: run contemplation cycle
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id: run
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env:
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PYTHONPATH: ${{ github.workspace }}
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run: |
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set -euo pipefail
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mkdir -p contemplation/runs
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STAMP=$(date -u +%Y-%m-%dT%H%M%SZ)
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OUTPUT="contemplation/runs/${STAMP}.json"
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uv run core demo learning-arc --json > "${OUTPUT}"
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echo "output=${OUTPUT}" >> "${GITHUB_OUTPUT}"
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echo "stamp=${STAMP}" >> "${GITHUB_OUTPUT}"
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echo "## Contemplation report ${STAMP}" >> "${GITHUB_STEP_SUMMARY}"
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# Operator-facing summary — top-level keys only, full report in PR.
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uv run python -c "
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import json, sys
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r = json.load(open('${OUTPUT}'))
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for k, v in r.items():
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print(f'- **{k}**: {type(v).__name__}')
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" >> "${GITHUB_STEP_SUMMARY}"
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- name: open PR for operator review
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uses: peter-evans/create-pull-request@v7
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with:
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commit-message: |
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chore(contemplation): CI run ${{ steps.run.outputs.stamp }}
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Engine-authored contemplation cycle. Operator review
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required before any corpus mutation. ADR-0155.
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branch: contemplation/${{ steps.run.outputs.stamp }}
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base: main
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title: 'contemplation: CI run ${{ steps.run.outputs.stamp }}'
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body: |
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Automated contemplation cycle per ADR-0155.
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**Report:** `${{ steps.run.outputs.output }}`
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**Trust boundary:** this PR proposes only the report
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file under `contemplation/runs/`. No corpus, pack, or
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engine_state mutation. Operator review is the
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ratification gate.
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Merge to accept (becomes part of the audit trail).
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Close to reject.
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Determinism check: this report's `proposal_id` and
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`trace_hash` fields must byte-match a local
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`core demo learning-arc --json` at the same commit SHA.
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If they diverge, the workflow runner-class invariant
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has broken — investigate before merging.
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labels: |
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contemplation
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ci-authored
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add-paths: |
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contemplation/runs/
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