Files
gstack/.github/workflows/evals-periodic.yml
T
Garry TanandClaude Fable 5 46674c7fd3 fix: SHA-pin every action in the secrets-bearing eval lanes
evals.yml and evals-periodic.yml execute PR-authored code with three
provider API keys in env, yet rode mutable action tags (@v7/@v8/@v2/@v4)
— while quality-gate.yml, osv-scanner.yml, and dependency-review.yml
already model the SHA-pin pattern. All 30 uses sites across both lanes now
pin the exact commit (tag noted in a trailing comment); dependabot's
github-actions ecosystem keeps them fresh via PRs instead of silent tag
moves. Pulled forward from the plan's endgame on the CEO-review + outside-
voice agreement: supply-chain pins on secret lanes go first, not last.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-31 05:02:08 +00:00

331 lines
13 KiB
YAML

name: Periodic Evals
# The weekly coverage contract: EVERY periodic-tier paid test runs (EVALS_ALL,
# minus the reasoned excludes in test/helpers/periodic-exclude-data.ts), so
# tests can't rot invisibly — the class where the autoplan-dual-voice E2E was
# silently broken for months until a lucky local diff selected it. Engine:
# scripts/test-paid-shards.ts (the same runner local eval:bg:periodic uses):
# one planner manifest, 6 executor slices, and a FAIL-CLOSED report — a slice
# whose artifact never landed is a failure, not an absence. The gate-census
# job is the weekly EVALS_ALL backstop for the gate tier (PR lanes are
# diff-billed, so without it the full gate census might never execute
# anywhere); the hollow-shard guard (exit 0 + zero executed tests under
# EVALS_ALL fails) makes both lanes census-health checks, not just test runs.
on:
schedule:
- cron: '0 6 * * 1' # Monday 6 AM UTC (ci-image prebuilds at 4 AM)
workflow_dispatch:
concurrency:
group: evals-periodic
cancel-in-progress: true
env:
IMAGE: ghcr.io/${{ github.repository }}/ci
jobs:
build-image:
runs-on: ubicloud-standard-8
timeout-minutes: 15
permissions:
contents: read
packages: write
outputs:
image-tag: ${{ steps.meta.outputs.tag }}
steps:
- uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
- id: meta
# Keep in sync with evals.yml — key on Dockerfile + lockfile only
# (package.json's version field would bust the key on every ship).
# Byte-identity pinned by test/ci-image-tag-binding.test.ts.
run: echo "tag=${{ env.IMAGE }}:${{ hashFiles('.github/docker/Dockerfile.ci', 'bun.lock', 'patches/**') }}" >> "$GITHUB_OUTPUT"
- uses: docker/login-action@dbcb813823bdd20940b903addbd779551569679f # v4
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Check if image exists
id: check
run: |
if docker manifest inspect ${{ steps.meta.outputs.tag }} > /dev/null 2>&1; then
echo "exists=true" >> "$GITHUB_OUTPUT"
else
echo "exists=false" >> "$GITHUB_OUTPUT"
fi
- if: steps.check.outputs.exists == 'false'
run: cp package.json bun.lock .github/docker/ && cp -R patches .github/docker/patches
# Registry cache export needs a docker-container builder — the default
# `docker` driver hard-errors on cache-to.
- if: steps.check.outputs.exists == 'false'
uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4
- if: steps.check.outputs.exists == 'false'
uses: docker/build-push-action@53b7df96c91f9c12dcc8a07bcb9ccacbed38856a # v7
with:
context: .github/docker
file: .github/docker/Dockerfile.ci
push: true
# Cron-triggered in the base repo only, so cache export is always safe here.
cache-from: type=registry,ref=${{ env.IMAGE }}:buildcache
cache-to: type=registry,ref=${{ env.IMAGE }}:buildcache,mode=max
tags: |
${{ steps.meta.outputs.tag }}
${{ env.IMAGE }}:latest
plan-slices:
runs-on: ubicloud-standard-8
needs: build-image
timeout-minutes: 10
permissions:
contents: read
packages: read
container:
image: ${{ needs.build-image.outputs.image-tag }}
credentials:
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
options: --user runner
steps:
- uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
with:
persist-credentials: false
- name: Restore deps
uses: ./.github/actions/restore-deps
- name: Emit run manifest (ALL periodic tests minus reasoned excludes)
env:
EVALS_ALL: "1"
run: EVALS_TIER=periodic bun run scripts/test-paid-shards.ts --tier periodic --emit-plan /tmp/paid-plan/manifest.json --slices 6
- uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
with:
name: paid-plan
path: /tmp/paid-plan/manifest.json
retention-days: 30
eval-slices:
runs-on: ubicloud-standard-8
needs: [build-image, plan-slices]
# ~70 shards / 6 slices / EVALS_JOBS=2, 1800s shard wall — worst case is
# bounded by ceil(12/2) x 30min; typical is far under.
timeout-minutes: 200
permissions:
contents: read
packages: read
container:
image: ${{ needs.build-image.outputs.image-tag }}
credentials:
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
options: --user runner
strategy:
fail-fast: false
matrix:
slice: [1, 2, 3, 4, 5, 6]
steps:
- uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
with:
# Full history: files with SELF-derived selection (the LLM-judge
# map, routing) walk git at module load, and selection is
# fail-closed on git errors — a shallow checkout crashed those
# shards on the lane's first live run ("ambiguous argument
# 'main...HEAD'"). The manifest still governs WHICH shards run.
fetch-depth: 0
persist-credentials: false
- name: Fix bun temp
uses: ./.github/actions/fix-bun-temp
- name: Restore deps
uses: ./.github/actions/restore-deps
- run: bun run build
# Any slice can host a PTY test — seed + registration run
# unconditionally (idempotent; mirrors evals.yml's sliced lane). The
# register composite carries the fail-fast dangling-symlink/frontmatter
# verification loop — this lane previously LACKED it, so a moved skill
# target surfaced as a silent "Unknown command" + wedged PTY session.
- name: Seed claude interactive config
uses: ./.github/actions/seed-claude-config
with:
anthropic-api-key: ${{ secrets.ANTHROPIC_API_KEY }}
- name: Register gstack skills for PTY tests
uses: ./.github/actions/register-gstack-skills
- uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8
with:
name: paid-plan
path: /tmp/paid-plan
- name: Run slice ${{ matrix.slice }}/6
env:
ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
GEMINI_API_KEY: ${{ secrets.GEMINI_API_KEY }}
PLAYWRIGHT_BROWSERS_PATH: /opt/playwright-browsers
EVALS_JOBS: "2"
EVALS_CONCURRENCY: "2"
GSTACK_EVAL_DIR: /tmp/paid-slice-results
run: EVALS_TIER=periodic bun run scripts/test-paid-shards.ts --tier periodic --plan /tmp/paid-plan/manifest.json --slice ${{ matrix.slice }}
- name: Upload slice results
if: always()
uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
with:
name: paid-slice-${{ matrix.slice }}
path: /tmp/paid-slice-results
retention-days: 90
- name: Upload shard logs on failure
if: failure()
uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
with:
name: paid-slice-${{ matrix.slice }}-logs
# The Fix-bun-temp step points TMPDIR at /home/runner/.cache, so the
# runner's spool lands THERE, not /tmp — the original /tmp glob
# uploaded nothing and a red slice's diagnostics were unreachable.
path: |
/home/runner/.cache/gstack-paid-shard-*.log
/tmp/gstack-paid-shard-*.log
if-no-files-found: ignore
retention-days: 30
# Weekly EVALS_ALL gate-tier census: PR lanes are diff-billed, so without
# this the full gate census might never execute anywhere and the selector's
# blind spots rot invisibly. Census health, not selector correctness —
# selector logic has free synthetic-diff contract tests.
gate-census:
runs-on: ubicloud-standard-8
needs: build-image
timeout-minutes: 300
permissions:
contents: read
packages: read
container:
image: ${{ needs.build-image.outputs.image-tag }}
credentials:
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
options: --user runner
steps:
- uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
with:
# Full history: files with SELF-derived selection (the LLM-judge
# map, routing) walk git at module load, and selection is
# fail-closed on git errors — a shallow checkout crashed those
# shards on the lane's first live run ("ambiguous argument
# 'main...HEAD'"). The manifest still governs WHICH shards run.
fetch-depth: 0
persist-credentials: false
- name: Fix bun temp
uses: ./.github/actions/fix-bun-temp
- name: Restore deps
uses: ./.github/actions/restore-deps
- run: bun run build
- name: Run full gate census
env:
ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
GEMINI_API_KEY: ${{ secrets.GEMINI_API_KEY }}
PLAYWRIGHT_BROWSERS_PATH: /opt/playwright-browsers
EVALS_ALL: "1"
EVALS_JOBS: "4"
EVALS_CONCURRENCY: "2"
GSTACK_EVAL_DIR: /tmp/gate-census-results
run: EVALS_TIER=gate bun run scripts/test-paid-shards.ts --tier gate
- name: Upload census results
if: always()
uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
with:
name: gate-census
path: /tmp/gate-census-results
retention-days: 90
report:
runs-on: ubicloud-standard-2
needs: [plan-slices, eval-slices, gate-census]
# always(): the report must run (and FAIL) when an executor died — a
# missing slice artifact reading as green is the class this lane kills.
if: always() && needs.plan-slices.result == 'success'
timeout-minutes: 10
permissions:
contents: read
# The failure notification below upserts a tracking issue via
# `gh api /issues` — gated by the issues permission.
issues: write
steps:
- uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
with:
persist-credentials: false
- uses: oven-sh/setup-bun@0c5077e51419868618aeaa5fe8019c62421857d6 # v2
with:
bun-version: 1.3.13
- run: bun install --frozen-lockfile
- uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8
with:
name: paid-plan
path: /tmp/paid-report
- uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8
with:
pattern: paid-slice-[0-9]*
path: /tmp/paid-report
merge-multiple: true
- name: Reconcile slices against the manifest (fail-closed)
id: reconcile
run: |
set +e
EVALS_TIER=periodic bun run scripts/test-paid-shards.ts --tier periodic --report /tmp/paid-report | tee /tmp/report.txt
echo "exit=$?" >> "$GITHUB_OUTPUT"
# A red weekly lane nobody must action is waste — upsert ONE tracking
# issue (never a new issue per week) with the reconciliation output, so
# failures have an owner-visible artifact with history in one place.
- name: Upsert tracking issue on failure
if: steps.reconcile.outputs.exit != '0' || needs.gate-census.result == 'failure'
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: |
set -euo pipefail
TITLE="Weekly periodic evals: red lane needs triage"
BODY_FILE=/tmp/issue-body.md
{
echo "Automated weekly report — run: ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}"
echo
echo "- periodic reconciliation exit: ${{ steps.reconcile.outputs.exit }}"
echo "- gate census job: ${{ needs.gate-census.result }}"
echo
echo '```'
tail -c 6000 /tmp/report.txt 2>/dev/null || echo "(no reconciliation output)"
echo '```'
echo
echo "Exclusion policy: test/helpers/periodic-exclude-data.ts (every entry needs reason + tracking; removal re-activates the file next week)."
} > "$BODY_FILE"
EXISTING=$(gh issue list --repo "$GITHUB_REPOSITORY" --state open --search "in:title \"$TITLE\"" --json number --jq '.[0].number // empty')
if [ -n "$EXISTING" ]; then
gh issue comment "$EXISTING" --repo "$GITHUB_REPOSITORY" --body-file "$BODY_FILE"
echo "commented on #$EXISTING"
else
gh issue create --repo "$GITHUB_REPOSITORY" --title "$TITLE" --body-file "$BODY_FILE"
fi
- name: Fail the workflow when reconciliation failed
if: steps.reconcile.outputs.exit != '0'
run: exit 1