Files
gstack/.github/workflows/evals.yml
T
Garry TanandClaude Fable 5 056bc61a26 feat(ci): sliced paid lane (planner -> 6 executors -> fail-closed report)
The parity-phase re-platform: evals.yml gains a second, sliced lane
driven by scripts/test-paid-shards.ts — the SAME engine local
eval:bg:gate uses, so CI and local share one selection engine.

- plan-slices: ONE planner (fetch-depth 0 — the only job needing
  history) emits the manifest; selection fails open to run-all, never
  per-slice (the divergence class is structurally dead)
- eval-slices: 6-way matrix consuming the manifest; PTY seed +
  skill-registration steps run unconditionally (idempotent — a sliced
  lane cannot key them on suite names); aggregate spawn budget
  6 x EVALS_JOBS=2 x EVALS_CONCURRENCY=2 = 24 lane-wide (the matrix's
  40-way per row queued session startup behind 39 siblings — the
  timeout-flake family root); slice results + spooled shard logs
  uploaded as artifacts
- slices-report: reconciles slice artifacts against the manifest
  FAIL-CLOSED via --report — a slice whose artifact never landed, or a
  planned shard nobody reported, is a failure, not an absence
- sequenced needs: evals so provider concurrency never doubles while
  both lanes coexist; the matrix + its ratchets are deleted after
  demonstrated parity (intersection + expected-additions comparison)
- workflow_dispatch gains evals_all (default true) for parity runs and
  post-merge smokes — a dispatch can never silently select zero

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-29 05:44:46 +00:00

703 lines
32 KiB
YAML

name: E2E Evals
on:
pull_request:
branches: [main]
workflow_dispatch:
inputs:
evals_all:
description: 'Run ALL gate tests in the sliced lane (bypass diff selection; also arms the hollow-shard guard)'
type: boolean
default: true
concurrency:
group: evals-${{ github.event.pull_request.number || github.run_id }}
cancel-in-progress: true
env:
IMAGE: ghcr.io/${{ github.repository }}/ci
EVALS_TIER: gate
jobs:
# Build Docker image with pre-baked toolchain (cached — only rebuilds on Dockerfile/lockfile change)
build-image:
# Dependabot-triggered pull_request runs get a read-only GITHUB_TOKEN, so
# a lockfile bump = new hash = failed ghcr push = permanently red check
# (EV6, fork port wave 2). Skip the build for dependabot; the evals job's
# needs-chain tolerates it because no eval test selects on a lockfile-only
# diff — a maintainer's next push rebuilds the image with real perms.
if: github.actor != 'dependabot[bot]'
runs-on: ubicloud-standard-8
timeout-minutes: 15
permissions:
contents: read
packages: write
outputs:
image-tag: ${{ steps.meta.outputs.tag }}
steps:
- uses: actions/checkout@v7
- id: meta
# Key on Dockerfile + lockfile only. package.json is deliberately NOT
# hashed: its version field changes on every ship (60/60 recent commits),
# which rebuilt the image each time for a dependency set that only
# bun.lock determines. A stale baked package.json is harmless — checkout
# overwrites /workspace and node_modules comes from the lockfile.
run: echo "tag=${{ env.IMAGE }}:${{ hashFiles('.github/docker/Dockerfile.ci', 'bun.lock', 'patches/**') }}" >> "$GITHUB_OUTPUT"
- uses: docker/login-action@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
# A fork PR's GITHUB_TOKEN only has `packages: read`, so pushing fails.
# Still BUILD (validates Dockerfile.ci changes), just don't publish. This
# job intentionally keeps no `if:` so fork PRs still get one real, honest
# green check here instead of a run where every job is grey.
# Registry cache export needs a docker-container builder — the default
# `docker` driver hard-errors on cache-to (first live run of the trio).
- if: steps.check.outputs.exists == 'false'
uses: docker/setup-buildx-action@v4
- if: steps.check.outputs.exists == 'false'
uses: docker/build-push-action@v7
with:
context: .github/docker
file: .github/docker/Dockerfile.ci
push: ${{ github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository }}
# Registry layer cache: reads are safe everywhere; the export is gated
# to same-repo runs because a fork PR's token can't write GHCR.
cache-from: type=registry,ref=${{ env.IMAGE }}:buildcache
cache-to: ${{ (github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository) && format('type=registry,ref={0}:buildcache,mode=max', env.IMAGE) || '' }}
tags: |
${{ steps.meta.outputs.tag }}
${{ env.IMAGE }}:latest
# Fork PRs never receive repository secrets (ANTHROPIC_API_KEY et al), so every
# API-calling eval fails at SDK auth before a model runs. Skip deterministically
# rather than leaving the outcome to Docker-cache luck: a warm cache let these
# run and fail, a cold one made build-image fail its push and the shards skip.
# Same-repo PRs, pushes, and workflow_dispatch keep full coverage. Fork work
# gets real coverage via a trusted base-repo branch.
evals:
runs-on: ${{ matrix.suite.runner || 'ubicloud-standard-8' }}
needs: build-image
if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository
# Least privilege for the job that executes PR-authored code with three
# provider API keys in env: read-only contents, packages:read for the
# container-image pull below. Without this block the job ran on the
# repo-default token grant.
permissions:
contents: read
packages: read
container:
image: ${{ needs.build-image.outputs.image-tag }}
credentials:
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
options: --user runner
timeout-minutes: ${{ matrix.suite.timeout || 25 }}
strategy:
fail-fast: false
matrix:
suite:
- name: llm-judge
file: test/skill-llm-eval.test.ts
- name: e2e-browse
file: test/skill-e2e-bws.test.ts
runner: ubicloud-standard-8
- name: e2e-plan
file: test/skill-e2e-plan.test.ts
- name: e2e-deploy
file: test/skill-e2e-deploy.test.ts
- name: e2e-design
file: test/skill-e2e-design.test.ts
- name: e2e-qa-bugs
file: test/skill-e2e-qa-bugs.test.ts
- name: e2e-qa-workflow
file: test/skill-e2e-qa-workflow.test.ts
- name: e2e-review
file: test/skill-e2e-review.test.ts
- name: e2e-retro
file: test/skill-e2e-retro.test.ts
- name: e2e-review-attribution
file: test/skill-e2e-review-attribution.test.ts
- name: e2e-workflow
file: test/skill-e2e-workflow.test.ts
# Earned its extra attempt with receipts: document-release is a
# long multi-step E2E that timed out on attempt 2 under in-shard
# concurrency (PR #2593 round 4) while passing other rounds.
retries: 2
# Rehomed from the deleted pre-split monolith (its filename never
# matched the skill-e2e-* glob, so these gate tests silently never
# ran). Both files hold gate-tier tests: review/plan-eng coverage
# audits and the /ship failure-ownership triage.
- name: e2e-coverage-audit
file: test/skill-e2e-coverage-audit.test.ts
- name: e2e-triage
file: test/skill-e2e-triage.test.ts
# ship-docsync is whole-file tier-gated (describeE2ETier('gate') keeps
# it out of the periodic shard census), so its row MUST set tier: gate
# — without it the self-gate skips every test and the job reports a
# hollow green (the same silent-skip class as the rehomed monolith
# above, one layer deeper). The Run step exports EVALS_TIER from this
# property; rows without it keep EVALS_TIER empty (= unset: every
# reader is `=== '<tier>'` or truthiness). Enforced by
# test/evals-workflow-matrix.test.ts.
- name: e2e-ship-docsync
file: test/skill-e2e-ship-docsync.test.ts
tier: gate
- name: e2e-routing
file: test/skill-routing-e2e.test.ts
# (e2e-codex / e2e-gemini rows deleted: both files are whole-file
# periodic-tier, so with no row tier: they ran ZERO tests and
# reported green on every PR — ~2 min of runner per PR of pure
# false confidence. The periodic lane owns these suites.)
# Real-PTY plan-mode smokes. Only the deterministically-reliable ones
# are CI-gated: office-hours (asks its mode question first, caught by
# the collapsed/bullet prose-AUQ detector) and plan-mode-no-op (no
# ask-first dependency). The plan-eng/plan-design plan-mode + floor
# smokes are periodic (stochastic ask-first — see touchfiles E2E_TIERS).
# Needs the interactive-config seed step below; PTY sessions otherwise
# wedge on the fresh-container onboarding/API-key dialog.
- name: e2e-pty-plan-smoke
file: test/skill-e2e-office-hours-auto-mode.test.ts test/skill-e2e-plan-mode-no-op.test.ts
# Both files are whole-file describeE2ETier('gate') — without this
# row tier: the job burned ~7 min of setup then skipped every
# describe (hollow-green since the files adopted the self-gate).
tier: gate
timeout: 35
# The documented contention-heavy PTY family: ROTATING members
# failed attempt 2 in consecutive PR #2593 rounds
# (plan-design-review, then plan-eng-review) while the family
# passes on branches still running three attempts. Every other
# row keeps --retry 1.
retries: 2
steps:
- uses: actions/checkout@v7
with:
fetch-depth: 0
# Don't write the token into .git/config — this job runs
# PR-authored code; nothing in it pushes.
persist-credentials: false
# Bun creates root-owned temp dirs during Docker build. GH Actions runs as
# runner user with HOME=/github/home. Redirect bun's cache to a writable dir.
- name: Fix bun temp
run: |
mkdir -p /home/runner/.cache/bun
{
echo "BUN_INSTALL_CACHE_DIR=/home/runner/.cache/bun"
echo "BUN_TMPDIR=/home/runner/.cache/bun"
echo "TMPDIR=/home/runner/.cache"
} >> "$GITHUB_ENV"
# Restore pre-installed node_modules from Docker image via recursive
# copy. Symlink (`ln -s`) breaks bun's module resolution because bun
# resolves a file's realpath when walking up to find node_modules/<dep>;
# from a symlinked path, realpath escapes the workspace and sibling
# deps no longer resolve. Hardlink copy (`cp -al`) fails because /opt
# and /workspace are on different overlay-fs layers ("Invalid
# cross-device link"). Recursive copy works on every layout. Cost:
# ~5s for ~200 packages of small JS files vs ~0s for symlink — still
# vastly cheaper than rerunning `bun install` (network + resolution).
- name: Restore deps
run: |
if [ -d /opt/node_modules_cache ] && diff -q /opt/node_modules_cache/.bun.lock bun.lock >/dev/null 2>&1; then
cp -r /opt/node_modules_cache node_modules
else
bun install
fi
- run: bun run build
# Verify Playwright can launch Chromium (fails fast if sandbox/deps are broken)
- name: Verify Chromium
if: matrix.suite.name == 'e2e-browse'
run: |
echo "whoami=$(whoami) HOME=$HOME TMPDIR=${TMPDIR:-unset}"
touch /tmp/.bun-test && rm /tmp/.bun-test && echo "/tmp writable"
bun -e "import {chromium} from 'playwright';const b=await chromium.launch({args:['--no-sandbox']});console.log('Chromium OK');await b.close()"
# PTY smokes spawn the interactive `claude` TUI. A fresh container has no
# ~/.claude.json, so claude wedges on the onboarding + "use detected
# ANTHROPIC_API_KEY?" dialog and the spawned session never reaches the
# skill. Seed onboarding-complete + the key approval (mirrors what the
# hermetic E2E child env seeds). Scoped to this suite; needs its OWN key
# env (the secrets block below is on the Run step only).
- name: Seed claude interactive config
if: matrix.suite.name == 'e2e-pty-plan-smoke'
env:
ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
run: |
node -e '
const fs = require("fs"), os = require("os"), path = require("path");
const p = path.join(os.homedir(), ".claude.json");
const seed = fs.existsSync(p) ? JSON.parse(fs.readFileSync(p, "utf8")) : {};
seed.hasCompletedOnboarding = true;
const key = process.env.ANTHROPIC_API_KEY || "";
if (key) seed.customApiKeyResponses = { approved: [key.slice(-20)], rejected: [] };
fs.writeFileSync(p, JSON.stringify(seed, null, 2));
console.log("seeded", p);
'
# PTY smokes drive the interactive `claude` TUI and send /office-hours,
# /plan-ceo-review, /plan-eng-review, and /plan-design-review. Claude Code
# discovers user-scoped skills from $HOME/.claude/skills/<name>/SKILL.md,
# but .claude/skills is gitignored, so a fresh CI checkout has NO registry
# — claude prints "Unknown command: /plan-ceo-review". Mirror setup's
# --no-prefix registry minimally: a gstack root symlink (resolves the
# preamble's absolute ~/.claude/skills/gstack/bin/* and
# ~/.claude/skills/gstack/<skill>/sections/* paths) plus a per-skill
# top-level dir holding SKILL.md (+ sections) symlinks for the four skills
# these tests invoke. No ./setup (it builds binaries, launches Chromium,
# installs fonts, reads a /dev/tty prompt) and no binary build (SKILL.md +
# bin/ + sections/ are committed). $HOME is /github/home here; the spawned
# claude inherits it (this runner adds no HOME/CLAUDE_CONFIG_DIR override,
# no hermetic mode) and the Seed step already proved claude reads $HOME.
#
# KEEP THIS STEP even though seedSkills/hermeticSkillsConfigDir() now
# registers skills for hermetic PTY children: that registry is SYMLINKS
# into the repo checkout, and this container's cross-mount symlinks
# defeat the TUI skill scanner (see the note inside the step below) —
# the real-file copies here are what the TUI actually reads. HOME is
# also not hermeticized, so the absolute ~/.claude/skills/gstack/...
# preamble paths resolve through the gstack root symlink this step makes.
- name: Register gstack skills for PTY smoke
if: matrix.suite.name == 'e2e-pty-plan-smoke'
run: |
set -eu
SKILLS_DIR="$HOME/.claude/skills"
REPO="$GITHUB_WORKSPACE" # /__w/gstack/gstack
mkdir -p "$SKILLS_DIR"
# The gstack root stays a symlink — the preamble's runtime bash resolves
# ~/.claude/skills/gstack/bin/* and ~/.claude/skills/gstack/<skill>/sections/*
# through it, and bash follows cross-mount symlinks fine.
ln -snf "$REPO" "$SKILLS_DIR/gstack"
# But the per-skill SKILL.md the TUI DISCOVERS must be a REAL file on the
# same mount as $HOME. claude 2.1.187's interactive-TUI skill scanner does
# not follow the /github/home -> /__w cross-mount symlink (proven: `claude
# -p` discovered the skill — READY — while the TUI rejected /office-hours
# as "Unknown command"; a local macOS repro with the identical symlinked
# registry recognized it, isolating the failure to the container's
# cross-mount symlink). Copy SKILL.md + sections as real files so the TUI
# reads them directly.
for s in office-hours plan-ceo-review plan-eng-review plan-design-review; do
rm -rf "${SKILLS_DIR:?}/$s"
mkdir -p "$SKILLS_DIR/$s"
cp "$REPO/$s/SKILL.md" "$SKILLS_DIR/$s/SKILL.md"
cp -R "$REPO/$s/sections" "$SKILLS_DIR/$s/sections"
done
# Also register PROJECT-scoped (cwd) skills. claude's interactive TUI
# surfaces /slash commands from <cwd>/.claude/skills, and the smokes run
# with cwd=$REPO whose .claude/skills is gitignored (absent on a fresh CI
# checkout) — the user-dir registration above feeds `claude -p` but the
# TUI looks here. No gstack symlink in the project dir: it would point at
# its own parent ($REPO). Runtime preamble paths use the user-dir
# ~/.claude/skills/gstack symlink above.
PROJ_SKILLS="$REPO/.claude/skills"
mkdir -p "$PROJ_SKILLS"
for s in office-hours plan-ceo-review plan-eng-review plan-design-review; do
rm -rf "${PROJ_SKILLS:?}/$s"
mkdir -p "$PROJ_SKILLS/$s"
cp "$REPO/$s/SKILL.md" "$PROJ_SKILLS/$s/SKILL.md"
cp -R "$REPO/$s/sections" "$PROJ_SKILLS/$s/sections"
done
# Pre-seed every ONE-TIME preamble marker so no PTY child ever takes a
# first-run branch mid-test. On a fresh runner these are all missing, so
# each smoke's preamble fires feature discovery / telemetry / lake-intro
# prompts before the behavior under test — and touching the
# feature-discovery marker under ~/.claude/skills/gstack/ trips Claude
# Code's sensitive-file permission prompt, stalling the run before the
# scope gate renders (the documented intermittent
# scope-gate-question-NOT-observed failure: outcome=asked was the
# permission dialog, not the gate). Dev machines never hit this because
# the operator's markers already exist; CI must seed them explicitly.
mkdir -p "$HOME/.gstack"
touch "$HOME/.gstack/.activated" \
"$HOME/.gstack/.first-loop-tip-shown" \
"$HOME/.gstack/.telemetry-prompted" \
"$HOME/.gstack/.proactive-prompted" \
"$HOME/.gstack/.completeness-intro-seen" \
"$HOME/.gstack/.plan-tune-nudge-shown"
# These two resolve through the gstack root symlink into $REPO —
# untracked scratch in the CI checkout, exactly where the preamble looks.
touch "$SKILLS_DIR/gstack/.feature-prompted-continuous-checkpoint" \
"$SKILLS_DIR/gstack/.feature-prompted-model-overlay"
echo "--- registry under $SKILLS_DIR ---"
ls -la "$SKILLS_DIR/gstack" "$SKILLS_DIR/office-hours" "$SKILLS_DIR/plan-ceo-review"
# Fail fast if any committed target moved/renamed — a dangling symlink
# would otherwise resurface as a silent "Unknown command" + 35-min timeout.
for f in \
"$SKILLS_DIR/office-hours/SKILL.md" \
"$SKILLS_DIR/plan-ceo-review/SKILL.md" \
"$SKILLS_DIR/plan-eng-review/SKILL.md" \
"$SKILLS_DIR/plan-design-review/SKILL.md" \
"$SKILLS_DIR/gstack/bin/gstack-update-check" \
"$SKILLS_DIR/gstack/office-hours/sections/design-and-handoff.md" \
"$SKILLS_DIR/gstack/plan-ceo-review/sections/review-sections.md" \
"$SKILLS_DIR/gstack/plan-eng-review/sections/review-sections.md" \
"$SKILLS_DIR/gstack/plan-design-review/sections/review-sections.md"; do
if [ ! -e "$f" ]; then
echo "ERROR: skill-registry target missing (symlink dangles): $f" >&2
exit 1
fi
done
for s in office-hours plan-ceo-review plan-eng-review plan-design-review; do
grep -m1 "^name: $s\$" "$SKILLS_DIR/$s/SKILL.md" >/dev/null \
|| { echo "ERROR: $s SKILL.md missing 'name: $s' frontmatter" >&2; exit 1; }
done
echo "skill registry OK"
- name: Run ${{ matrix.suite.name }}
env:
ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
GEMINI_API_KEY: ${{ secrets.GEMINI_API_KEY }}
EVALS_CONCURRENCY: "40"
PLAYWRIGHT_BROWSERS_PATH: /opt/playwright-browsers
# Per-row tier activation for whole-file-gated suites. Empty when the
# row declares no tier — every EVALS_TIER reader treats empty as unset
# (`=== '<tier>'` comparisons and the truthiness check in
# test/helpers/e2e-helpers.ts:70), so untiered rows are byte-for-byte
# unaffected.
EVALS_TIER: ${{ matrix.suite.tier || '' }}
run: EVALS=1 bun test --retry ${{ matrix.suite.retries || 1 }} --concurrent --max-concurrency 40 ${{ matrix.suite.file }}
- name: Upload eval results
if: always()
uses: actions/upload-artifact@v7
with:
name: eval-${{ matrix.suite.name }}
path: ~/.gstack-dev/evals/*.json
retention-days: 90
report:
runs-on: ubicloud-standard-2
needs: evals
if: always() && github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name == github.repository
timeout-minutes: 5
permissions:
contents: read
pull-requests: write
# The comment upsert below calls the REST `/issues/{n}/comments` endpoints
# (gh api ... issues/comments). With GITHUB_TOKEN those are gated by the
# `issues` permission, not `pull-requests` — without it the GET returns 401
# on every PR that produces eval artifacts (PRs with no artifacts exit
# early and never hit it, which is why this stayed hidden). See #1802 CI fix.
issues: write
steps:
- uses: actions/checkout@v7
with:
fetch-depth: 1
- name: Download all eval artifacts
uses: actions/download-artifact@v8
with:
pattern: eval-*
path: /tmp/eval-results
merge-multiple: true
- name: Post PR comment
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: |
# shellcheck disable=SC2086,SC2059
RESULTS=$(find /tmp/eval-results -name '*.json' 2>/dev/null | sort)
if [ -z "$RESULTS" ]; then
echo "No eval results found"
exit 0
fi
TOTAL=0; PASSED=0; FAILED=0; COST="0"
SUITE_LINES=""
for f in $RESULTS; do
if ! jq -e '.total_tests' "$f" >/dev/null 2>&1; then
echo "Skipping malformed JSON: $f"
continue
fi
T=$(jq -r '.total_tests // 0' "$f")
P=$(jq -r '.passed // 0' "$f")
F=$(jq -r '.failed // 0' "$f")
C=$(jq -r '.total_cost_usd // 0' "$f")
TIER=$(jq -r '.tier // "unknown"' "$f")
[ "$T" -eq 0 ] && continue
TOTAL=$((TOTAL + T))
PASSED=$((PASSED + P))
FAILED=$((FAILED + F))
COST=$(echo "$COST + $C" | bc)
STATUS_ICON="✅"
[ "$F" -gt 0 ] && STATUS_ICON="❌"
SUITE_LINES="${SUITE_LINES}| ${TIER} | ${P}/${T} | ${STATUS_ICON} | \$${C} |\n"
done
STATUS="✅ PASS"
[ "$FAILED" -gt 0 ] && STATUS="❌ FAIL"
BODY="## E2E Evals: ${STATUS}
**${PASSED}/${TOTAL}** tests passed | **\$${COST}** total cost
| Suite | Result | Status | Cost |
|-------|--------|--------|------|
$(echo -e "$SUITE_LINES")
---
*ubicloud-standard-8 runners (Docker: pre-baked toolchain + deps) | wall clock ≈ slowest suite*"
if [ "$FAILED" -gt 0 ]; then
FAILURES=""
for f in $RESULTS; do
if ! jq -e '.failed' "$f" >/dev/null 2>&1; then continue; fi
F=$(jq -r '.failed // 0' "$f")
[ "$F" -eq 0 ] && continue
FAILS=$(jq -r '.tests[] | select(.passed == false) | "- ❌ \(.name): \(.exit_reason // "unknown")"' "$f" 2>/dev/null || echo "- ⚠️ $(basename "$f"): parse error")
FAILURES="${FAILURES}${FAILS}\n"
done
BODY="${BODY}
### Failures
$(echo -e "$FAILURES")"
fi
# Update existing comment or create new one
COMMENT_ID=$(gh api repos/${{ github.repository }}/issues/${{ github.event.pull_request.number }}/comments \
--jq '.[] | select(.body | startswith("## E2E Evals")) | .id' | tail -1)
if [ -n "$COMMENT_ID" ]; then
gh api "repos/${{ github.repository }}/issues/comments/${COMMENT_ID}" \
-X PATCH -f body="$BODY"
else
gh pr comment "${{ github.event.pull_request.number }}" --body "$BODY"
fi
# ── Sliced lane (paid-CI re-platform, parity phase) ─────────────────────────
# One PLANNER computes diff selection + the slice plan ONCE (killing
# per-slice selector divergence); K executors consume the manifest; the
# report reconciles results against it FAIL-CLOSED (a slice whose artifact
# never landed is a failure, a planned shard nobody reported is a failure —
# hollow lanes cannot aggregate green). Runs AFTER the matrix (`needs:
# evals`) so provider concurrency never doubles while both lanes coexist;
# once parity is demonstrated the matrix + its ratchets are deleted and this
# lane loses the needs edge. Engine: scripts/test-paid-shards.ts — the same
# runner local eval:bg:gate uses, so CI and local share one selection engine.
plan-slices:
runs-on: ubicloud-standard-8
needs: [build-image, evals]
if: always() && needs.build-image.result == 'success' && (github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository)
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@v7
with:
# The planner is the ONE place that needs history: diff selection
# resolves a merge-base. Executors run from the manifest and stay
# shallow. Selection fails OPEN (run-all) if resolution fails — the
# documented posture; a planner bug can only run extra work.
fetch-depth: 0
persist-credentials: false
- name: Restore deps
run: |
if [ -d /opt/node_modules_cache ] && diff -q /opt/node_modules_cache/.bun.lock bun.lock >/dev/null 2>&1; then
cp -r /opt/node_modules_cache node_modules
else
bun install
fi
- name: Emit run manifest
env:
EVALS_ALL: ${{ (github.event_name == 'workflow_dispatch' && inputs.evals_all) && '1' || '' }}
run: EVALS_TIER=gate bun run scripts/test-paid-shards.ts --tier gate --emit-plan /tmp/paid-plan/manifest.json --slices 6
- uses: actions/upload-artifact@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]
if: always() && needs.plan-slices.result == 'success'
# Aggregate spawn-concurrency budget: 6 slices x EVALS_JOBS=2 x
# EVALS_CONCURRENCY=2 = 24 concurrent tests lane-wide (the old matrix's
# 40-way per row queued claude session STARTUP behind 39 siblings and ate
# per-test budgets — the documented timeout-flake family). Tune with
# parity data before raising.
timeout-minutes: 35
permissions:
contents: read
packages: read
container:
image: ${{ needs.build-image.outputs.image-tag }}
credentials:
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
options: --user runner
strategy:
fail-fast: false
matrix:
slice: [1, 2, 3, 4, 5, 6]
steps:
- uses: actions/checkout@v7
with:
persist-credentials: false
- name: Fix bun temp
run: |
mkdir -p /home/runner/.cache/bun
{
echo "BUN_INSTALL_CACHE_DIR=/home/runner/.cache/bun"
echo "BUN_TMPDIR=/home/runner/.cache/bun"
echo "TMPDIR=/home/runner/.cache"
} >> "$GITHUB_ENV"
- name: Restore deps
run: |
if [ -d /opt/node_modules_cache ] && diff -q /opt/node_modules_cache/.bun.lock bun.lock >/dev/null 2>&1; then
cp -r /opt/node_modules_cache node_modules
else
bun install
fi
- run: bun run build
# Any slice can host a PTY smoke, so the seed/registration steps run
# UNCONDITIONALLY (both are idempotent) — the old matrix keyed them on
# matrix.suite.name, which a sliced lane cannot do.
- name: Seed claude interactive config
env:
ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
run: |
node -e '
const fs = require("fs"), os = require("os"), path = require("path");
const p = path.join(os.homedir(), ".claude.json");
const seed = fs.existsSync(p) ? JSON.parse(fs.readFileSync(p, "utf8")) : {};
seed.hasCompletedOnboarding = true;
const key = process.env.ANTHROPIC_API_KEY || "";
if (key) seed.customApiKeyResponses = { approved: [key.slice(-20)], rejected: [] };
fs.writeFileSync(p, JSON.stringify(seed, null, 2));
console.log("seeded", p);
'
- name: Register gstack skills for PTY smokes
run: |
set -eu
SKILLS_DIR="$HOME/.claude/skills"
REPO="$GITHUB_WORKSPACE"
mkdir -p "$SKILLS_DIR"
ln -snf "$REPO" "$SKILLS_DIR/gstack"
for s in office-hours plan-ceo-review plan-eng-review plan-design-review; do
rm -rf "${SKILLS_DIR:?}/$s"
mkdir -p "$SKILLS_DIR/$s"
cp "$REPO/$s/SKILL.md" "$SKILLS_DIR/$s/SKILL.md"
cp -R "$REPO/$s/sections" "$SKILLS_DIR/$s/sections"
done
PROJ_SKILLS="$REPO/.claude/skills"
mkdir -p "$PROJ_SKILLS"
for s in office-hours plan-ceo-review plan-eng-review plan-design-review; do
rm -rf "${PROJ_SKILLS:?}/$s"
mkdir -p "$PROJ_SKILLS/$s"
cp "$REPO/$s/SKILL.md" "$PROJ_SKILLS/$s/SKILL.md"
cp -R "$REPO/$s/sections" "$PROJ_SKILLS/$s/sections"
done
mkdir -p "$HOME/.gstack"
touch "$HOME/.gstack/.activated" \
"$HOME/.gstack/.first-loop-tip-shown" \
"$HOME/.gstack/.telemetry-prompted" \
"$HOME/.gstack/.proactive-prompted" \
"$HOME/.gstack/.completeness-intro-seen" \
"$HOME/.gstack/.plan-tune-nudge-shown"
touch "$SKILLS_DIR/gstack/.feature-prompted-continuous-checkpoint" \
"$SKILLS_DIR/gstack/.feature-prompted-model-overlay"
- uses: actions/download-artifact@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=gate bun run scripts/test-paid-shards.ts --tier gate --plan /tmp/paid-plan/manifest.json --slice ${{ matrix.slice }}
- name: Upload slice results
if: always()
uses: actions/upload-artifact@v7
with:
name: paid-slice-${{ matrix.slice }}
path: /tmp/paid-slice-results
retention-days: 90
# The spooled per-shard full logs — a red weekly/PR lane three weeks
# later needs more than a summary line.
- name: Upload shard logs on failure
if: failure()
uses: actions/upload-artifact@v7
with:
name: paid-slice-${{ matrix.slice }}-logs
path: /tmp/gstack-paid-shard-*.log
if-no-files-found: ignore
retention-days: 30
slices-report:
runs-on: ubicloud-standard-2
needs: [plan-slices, eval-slices]
# 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: 5
permissions:
contents: read
steps:
- uses: actions/checkout@v7
with:
persist-credentials: false
- uses: oven-sh/setup-bun@v2
with:
bun-version: 1.3.13
- run: bun install --frozen-lockfile
- uses: actions/download-artifact@v8
with:
name: paid-plan
path: /tmp/paid-report
- uses: actions/download-artifact@v8
with:
pattern: paid-slice-[0-9]*
path: /tmp/paid-report
merge-multiple: true
- name: Reconcile slices against the manifest (fail-closed)
run: EVALS_TIER=gate bun run scripts/test-paid-shards.ts --tier gate --report /tmp/paid-report