Improve the gate on check requirements aw to avoid useless runs (#174599)

This commit is contained in:
Robert Resch
2026-06-25 16:48:51 +02:00
committed by GitHub
parent 9ce56183ea
commit 6411cc5c48
12 changed files with 534 additions and 229 deletions
@@ -12,6 +12,7 @@ on:
types: [opened, synchronize, reopened]
paths:
- "requirements*.txt"
- "**/requirements*.txt"
- "homeassistant/package_constraints.txt"
workflow_dispatch:
inputs:
@@ -58,6 +59,7 @@ jobs:
echo "head_sha=${HEAD_SHA}" >> "${GITHUB_OUTPUT}"
- name: Run deterministic checks
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
PR_NUMBER: ${{ inputs.pull_request_number || github.event.pull_request.number }}
HEAD_SHA: ${{ steps.pr.outputs.head_sha }}
run: |
+58 -129
View File
@@ -1,5 +1,5 @@
# gh-aw-metadata: {"schema_version":"v4","frontmatter_hash":"7b142e96e0f8b454cdcc9c0c25070cf9a52c44d83a6b1fbc3ad6725b6567337c","body_hash":"3894ded07d5934ac5f29d160ffb1f9115cf72b6da8a7e453a4d4f69e8641a48e","compiler_version":"v0.79.6","strict":true,"agent_id":"copilot","engine_versions":{"copilot":"1.0.60"}}
# gh-aw-manifest: {"version":1,"secrets":["COPILOT_GITHUB_TOKEN","GH_AW_GITHUB_MCP_SERVER_TOKEN","GH_AW_GITHUB_TOKEN","GITHUB_TOKEN"],"actions":[{"repo":"actions/checkout","sha":"df4cb1c069e1874edd31b4311f1884172cec0e10","version":"v6.0.3"},{"repo":"actions/download-artifact","sha":"3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c","version":"v8.0.1"},{"repo":"actions/github-script","sha":"3a2844b7e9c422d3c10d287c895573f7108da1b3","version":"v9.0.0"},{"repo":"actions/setup-node","sha":"48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e","version":"v6.4.0"},{"repo":"actions/upload-artifact","sha":"043fb46d1a93c77aae656e7c1c64a875d1fc6a0a","version":"v7.0.1"},{"repo":"github/gh-aw-actions/setup","sha":"v0.79.6","version":"v0.79.6"}],"containers":[{"image":"ghcr.io/github/gh-aw-firewall/agent:0.27.2","digest":"sha256:f88e5b17b6b7a600117bc121114d6ce2155c88c983c0c939c5df884f730fa1d6","pinned_image":"ghcr.io/github/gh-aw-firewall/agent:0.27.2@sha256:f88e5b17b6b7a600117bc121114d6ce2155c88c983c0c939c5df884f730fa1d6"},{"image":"ghcr.io/github/gh-aw-firewall/api-proxy:0.27.2","digest":"sha256:ee39841d980878ebbb87592903b06d31a1af500c71525c9616f7e8e2a27041a4","pinned_image":"ghcr.io/github/gh-aw-firewall/api-proxy:0.27.2@sha256:ee39841d980878ebbb87592903b06d31a1af500c71525c9616f7e8e2a27041a4"},{"image":"ghcr.io/github/gh-aw-firewall/squid:0.27.2","digest":"sha256:2e3a717e5f19a654cd9a2263beb52012b56bcb68562ec5ae2e42f9d156b49591","pinned_image":"ghcr.io/github/gh-aw-firewall/squid:0.27.2@sha256:2e3a717e5f19a654cd9a2263beb52012b56bcb68562ec5ae2e42f9d156b49591"},{"image":"ghcr.io/github/gh-aw-mcpg:v0.3.25","digest":"sha256:c10331ad17668ef89f38f5e356678788a40b0cd5fef96e8f92e1d9c1de47cbaa","pinned_image":"ghcr.io/github/gh-aw-mcpg:v0.3.25@sha256:c10331ad17668ef89f38f5e356678788a40b0cd5fef96e8f92e1d9c1de47cbaa"},{"image":"ghcr.io/github/github-mcp-server:v1.1.2","digest":"sha256:30197479d8036c7811892bc07e06f9a05c9ef3cdd79bc59f256d50647f95788c","pinned_image":"ghcr.io/github/github-mcp-server:v1.1.2@sha256:30197479d8036c7811892bc07e06f9a05c9ef3cdd79bc59f256d50647f95788c"}]}
# gh-aw-metadata: {"schema_version":"v4","frontmatter_hash":"36a7fc263a2ce868d74a266f23eb7772d82fd397806464384fe087479ddd4a70","body_hash":"bba8c011f2b82bb4d9847a359f43f0e7d91245b280678c20e5112b3c9e77d5cd","compiler_version":"v0.79.6","strict":true,"agent_id":"copilot","engine_versions":{"copilot":"1.0.60"}}
# gh-aw-manifest: {"version":1,"secrets":["COPILOT_GITHUB_TOKEN","GH_AW_GITHUB_MCP_SERVER_TOKEN","GH_AW_GITHUB_TOKEN","GITHUB_TOKEN"],"actions":[{"repo":"actions/checkout","sha":"df4cb1c069e1874edd31b4311f1884172cec0e10","version":"v6.0.3"},{"repo":"actions/download-artifact","sha":"3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c","version":"v8.0.1"},{"repo":"actions/github-script","sha":"3a2844b7e9c422d3c10d287c895573f7108da1b3","version":"v9.0.0"},{"repo":"actions/setup-node","sha":"48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e","version":"v6.4.0"},{"repo":"actions/upload-artifact","sha":"043fb46d1a93c77aae656e7c1c64a875d1fc6a0a","version":"v7.0.1"},{"repo":"github/gh-aw-actions/setup","sha":"5c2fe865bb4dc46e1450f6ee0d0541d759aea73a","version":"v0.79.6"}],"containers":[{"image":"ghcr.io/github/gh-aw-firewall/agent:0.27.2","digest":"sha256:f88e5b17b6b7a600117bc121114d6ce2155c88c983c0c939c5df884f730fa1d6","pinned_image":"ghcr.io/github/gh-aw-firewall/agent:0.27.2@sha256:f88e5b17b6b7a600117bc121114d6ce2155c88c983c0c939c5df884f730fa1d6"},{"image":"ghcr.io/github/gh-aw-firewall/api-proxy:0.27.2","digest":"sha256:ee39841d980878ebbb87592903b06d31a1af500c71525c9616f7e8e2a27041a4","pinned_image":"ghcr.io/github/gh-aw-firewall/api-proxy:0.27.2@sha256:ee39841d980878ebbb87592903b06d31a1af500c71525c9616f7e8e2a27041a4"},{"image":"ghcr.io/github/gh-aw-firewall/squid:0.27.2","digest":"sha256:2e3a717e5f19a654cd9a2263beb52012b56bcb68562ec5ae2e42f9d156b49591","pinned_image":"ghcr.io/github/gh-aw-firewall/squid:0.27.2@sha256:2e3a717e5f19a654cd9a2263beb52012b56bcb68562ec5ae2e42f9d156b49591"},{"image":"ghcr.io/github/gh-aw-mcpg:v0.3.25","digest":"sha256:c10331ad17668ef89f38f5e356678788a40b0cd5fef96e8f92e1d9c1de47cbaa","pinned_image":"ghcr.io/github/gh-aw-mcpg:v0.3.25@sha256:c10331ad17668ef89f38f5e356678788a40b0cd5fef96e8f92e1d9c1de47cbaa"},{"image":"ghcr.io/github/github-mcp-server:v1.1.2","digest":"sha256:30197479d8036c7811892bc07e06f9a05c9ef3cdd79bc59f256d50647f95788c","pinned_image":"ghcr.io/github/github-mcp-server:v1.1.2@sha256:30197479d8036c7811892bc07e06f9a05c9ef3cdd79bc59f256d50647f95788c"}]}
# ___ _ _
# / _ \ | | (_)
# | |_| | __ _ ___ _ __ | |_ _ ___
@@ -31,12 +31,12 @@
# - GITHUB_TOKEN
#
# Custom actions used:
# - actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
# - actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
# - actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
# - actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
# - actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
# - actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
# - github/gh-aw-actions/setup@v0.79.6
# - github/gh-aw-actions/setup@5c2fe865bb4dc46e1450f6ee0d0541d759aea73a # v0.79.6
#
# Container images used:
# - ghcr.io/github/gh-aw-firewall/agent:0.27.2@sha256:f88e5b17b6b7a600117bc121114d6ce2155c88c983c0c939c5df884f730fa1d6
@@ -92,7 +92,7 @@ jobs:
steps:
- name: Setup Scripts
id: setup
uses: github/gh-aw-actions/setup@v0.79.6
uses: github/gh-aw-actions/setup@5c2fe865bb4dc46e1450f6ee0d0541d759aea73a # v0.79.6
with:
destination: ${{ runner.temp }}/gh-aw/actions
job-name: ${{ github.job }}
@@ -155,7 +155,7 @@ jobs:
env:
COPILOT_GITHUB_TOKEN: ${{ secrets.COPILOT_GITHUB_TOKEN }}
- name: Checkout .github and .agents folders
uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
with:
persist-credentials: false
sparse-checkout: |
@@ -344,9 +344,8 @@ jobs:
agent:
needs:
- activation
- extract_pr_number
- gate
if: needs.activation.outputs.daily_effective_workflow_exceeded != 'true'
- prepare
if: (needs.prepare.outputs.skip != 'true') && (needs.activation.outputs.daily_effective_workflow_exceeded != 'true')
runs-on: ubuntu-latest
permissions:
actions: read
@@ -383,7 +382,7 @@ jobs:
steps:
- name: Setup Scripts
id: setup
uses: github/gh-aw-actions/setup@v0.79.6
uses: github/gh-aw-actions/setup@5c2fe865bb4dc46e1450f6ee0d0541d759aea73a # v0.79.6
with:
destination: ${{ runner.temp }}/gh-aw/actions
job-name: ${{ github.job }}
@@ -404,7 +403,7 @@ jobs:
echo "GH_AW_SAFE_OUTPUTS_TOOLS_PATH=${RUNNER_TEMP}/gh-aw/safeoutputs/tools.json"
} >> "$GITHUB_OUTPUT"
- name: Checkout repository
uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
with:
persist-credentials: false
- name: Create gh-aw temp directory
@@ -489,15 +488,15 @@ jobs:
mkdir -p "${RUNNER_TEMP}/gh-aw/safeoutputs"
mkdir -p /tmp/gh-aw/safeoutputs
mkdir -p /tmp/gh-aw/mcp-logs/safeoutputs
cat > "${RUNNER_TEMP}/gh-aw/safeoutputs/config.json" << 'GH_AW_SAFE_OUTPUTS_CONFIG_f496a449c5dccca1_EOF'
{"add_comment":{"max":1,"target":"${{ needs.extract_pr_number.outputs.pr_number }}"},"create_report_incomplete_issue":{},"missing_data":{},"missing_tool":{},"noop":{"max":1,"report-as-issue":"true"},"report_incomplete":{}}
GH_AW_SAFE_OUTPUTS_CONFIG_f496a449c5dccca1_EOF
cat > "${RUNNER_TEMP}/gh-aw/safeoutputs/config.json" << 'GH_AW_SAFE_OUTPUTS_CONFIG_823c5547a5e52957_EOF'
{"add_comment":{"max":1,"target":"${{ needs.prepare.outputs.pr_number }}"},"create_report_incomplete_issue":{},"missing_data":{},"missing_tool":{},"noop":{"max":1,"report-as-issue":"true"},"report_incomplete":{}}
GH_AW_SAFE_OUTPUTS_CONFIG_823c5547a5e52957_EOF
- name: Generate Safe Outputs Tools
env:
GH_AW_TOOLS_META_JSON: |
{
"description_suffixes": {
"add_comment": " CONSTRAINTS: Maximum 1 comment(s) can be added. Target: ${{ needs.extract_pr_number.outputs.pr_number }}. Supports reply_to_id for discussion threading."
"add_comment": " CONSTRAINTS: Maximum 1 comment(s) can be added. Target: ${{ needs.prepare.outputs.pr_number }}. Supports reply_to_id for discussion threading."
},
"repo_params": {},
"dynamic_tools": []
@@ -994,8 +993,7 @@ jobs:
- activation
- agent
- detection
- extract_pr_number
- gate
- prepare
- safe_outputs
if: >
always() && (needs.agent.result != 'skipped' || needs.activation.outputs.lockdown_check_failed == 'true' ||
@@ -1018,7 +1016,7 @@ jobs:
steps:
- name: Setup Scripts
id: setup
uses: github/gh-aw-actions/setup@v0.79.6
uses: github/gh-aw-actions/setup@5c2fe865bb4dc46e1450f6ee0d0541d759aea73a # v0.79.6
with:
destination: ${{ runner.temp }}/gh-aw/actions
job-name: ${{ github.job }}
@@ -1208,7 +1206,7 @@ jobs:
steps:
- name: Setup Scripts
id: setup
uses: github/gh-aw-actions/setup@v0.79.6
uses: github/gh-aw-actions/setup@5c2fe865bb4dc46e1450f6ee0d0541d759aea73a # v0.79.6
with:
destination: ${{ runner.temp }}/gh-aw/actions
job-name: ${{ github.job }}
@@ -1236,7 +1234,7 @@ jobs:
echo "GH_AW_AGENT_OUTPUT=/tmp/gh-aw/agent_output.json" >> "$GITHUB_OUTPUT"
- name: Checkout repository for patch context
if: needs.agent.outputs.has_patch == 'true'
uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
with:
persist-credentials: false
# --- Threat Detection ---
@@ -1429,111 +1427,6 @@ jobs:
}
}
extract_pr_number:
needs: gate
if: needs.gate.outputs.skip != 'true' && github.event.workflow_run.conclusion == 'success'
runs-on: ubuntu-latest
permissions:
actions: read
outputs:
pr_number: ${{ steps.extract.outputs.pr_number }}
steps:
- name: Configure GH_HOST for enterprise compatibility
id: ghes-host-config
shell: bash
# zizmor: ignore[github-env] - GITHUB_SERVER_URL is set by GitHub Actions, not user input.
run: |
# Derive GH_HOST from GITHUB_SERVER_URL so the gh CLI targets the correct
# GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
GH_HOST="${GITHUB_SERVER_URL#https://}"
GH_HOST="${GH_HOST#http://}"
echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
- name: Download deterministic-results artifact
uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
with:
github-token: ${{ secrets.GITHUB_TOKEN }}
name: check-requirements-deterministic
path: /tmp/deterministic
run-id: ${{ github.event.workflow_run.id }}
- name: Extract PR number from artifact
id: extract
run: |
PR=$(jq -r '.pr_number' /tmp/deterministic/results.json)
echo "pr_number=${PR}" >> "${GITHUB_OUTPUT}"
gate:
needs: activation
if: github.event.workflow_run.conclusion == 'success'
runs-on: ubuntu-latest
permissions:
actions: read
contents: read
pull-requests: read
outputs:
skip: ${{ steps.gate.outputs.skip }}
steps:
- name: Configure GH_HOST for enterprise compatibility
id: ghes-host-config
shell: bash
# zizmor: ignore[github-env] - GITHUB_SERVER_URL is set by GitHub Actions, not user input.
run: |
# Derive GH_HOST from GITHUB_SERVER_URL so the gh CLI targets the correct
# GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
GH_HOST="${GITHUB_SERVER_URL#https://}"
GH_HOST="${GH_HOST#http://}"
echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
- name: Download deterministic-results artifact
uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
with:
github-token: ${{ secrets.GITHUB_TOKEN }}
name: check-requirements-deterministic
path: /tmp/gate
run-id: ${{ github.event.workflow_run.id }}
- name: Decide whether requirements changed since the last comment
id: gate
run: |
PR=$(jq -r '.pr_number' /tmp/gate/results.json)
HEAD=$(jq -r '.head_sha // empty' /tmp/gate/results.json)
if [ -z "${HEAD}" ]; then
echo "Artifact has no head_sha; running the agent."
exit 0
fi
# Recover the commit recorded in the most recent requirements-check
# comment from the "Checked at commit" link
PRIOR=$(gh api --paginate "repos/${GITHUB_REPOSITORY}/issues/${PR}/comments" \
--jq '.[] | select(.body | contains("<!-- requirements-check -->")) | .body' \
| grep -oiE '/commit/[0-9a-f]{40}' \
| grep -oiE '[0-9a-f]{40}' | tail -1 || true)
if [ -z "${PRIOR}" ]; then
echo "No previous comment with a recorded commit; running the agent."
exit 0
fi
if [ "${PRIOR}" = "${HEAD}" ]; then
echo "Head ${HEAD} unchanged since the last comment; skipping the agent."
echo "skip=true" >> "${GITHUB_OUTPUT}"
exit 0
fi
# List files changed between the recorded commit and the current head.
# Tracked patterns mirror script/check_requirements/diff.py TRACKED_PATTERNS.
CHANGED=$(gh api "repos/${GITHUB_REPOSITORY}/compare/${PRIOR}...${HEAD}" \
--jq '.files[].filename' 2>/dev/null) || {
echo "Could not compare ${PRIOR}...${HEAD}; running the agent."
exit 0
}
TRACKED=$(printf '%s\n' "${CHANGED}" \
| grep -Ex 'requirements.*\.txt|homeassistant/package_constraints\.txt' || true)
if [ -z "${TRACKED}" ]; then
echo "No tracked requirement files changed since ${PRIOR}; skipping the agent."
echo "skip=true" >> "${GITHUB_OUTPUT}"
else
echo "Tracked requirement files changed since ${PRIOR}; running the agent:"
printf '%s\n' "${TRACKED}"
fi
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
pre_activation:
runs-on: ubuntu-slim
outputs:
@@ -1545,7 +1438,7 @@ jobs:
steps:
- name: Setup Scripts
id: setup
uses: github/gh-aw-actions/setup@v0.79.6
uses: github/gh-aw-actions/setup@5c2fe865bb4dc46e1450f6ee0d0541d759aea73a # v0.79.6
with:
destination: ${{ runner.temp }}/gh-aw/actions
job-name: ${{ github.job }}
@@ -1568,12 +1461,48 @@ jobs:
const { main } = require('${{ runner.temp }}/gh-aw/actions/check_membership.cjs');
await main();
prepare:
needs: activation
if: github.event.workflow_run.conclusion == 'success'
runs-on: ubuntu-latest
permissions:
actions: read
contents: read
outputs:
pr_number: ${{ steps.prepare.outputs.pr_number }}
skip: ${{ steps.prepare.outputs.skip }}
steps:
- name: Configure GH_HOST for enterprise compatibility
id: ghes-host-config
shell: bash
# zizmor: ignore[github-env] - GITHUB_SERVER_URL is set by GitHub Actions, not user input.
run: |
# Derive GH_HOST from GITHUB_SERVER_URL so the gh CLI targets the correct
# GitHub instance (GHES/GHEC). On github.com this is a harmless no-op.
GH_HOST="${GITHUB_SERVER_URL#https://}"
GH_HOST="${GH_HOST#http://}"
echo "GH_HOST=${GH_HOST}" >> "$GITHUB_ENV"
- name: Download deterministic-results artifact
id: download
uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
with:
github-token: ${{ secrets.GITHUB_TOKEN }}
name: check-requirements-deterministic
path: /tmp/deterministic
run-id: ${{ github.event.workflow_run.id }}
- name: Resolve skip and PR number from the artifact
id: prepare
run: |
echo "skip=$(jq -r '.skip_aw' /tmp/deterministic/results.json)" >> "${GITHUB_OUTPUT}"
echo "pr_number=$(jq -r '.pr_number' /tmp/deterministic/results.json)" >> "${GITHUB_OUTPUT}"
safe_outputs:
needs:
- activation
- agent
- detection
- extract_pr_number
- prepare
if: (!cancelled()) && needs.agent.result != 'skipped' && needs.detection.result == 'success'
runs-on: ubuntu-slim
permissions:
@@ -1609,7 +1538,7 @@ jobs:
steps:
- name: Setup Scripts
id: setup
uses: github/gh-aw-actions/setup@v0.79.6
uses: github/gh-aw-actions/setup@5c2fe865bb4dc46e1450f6ee0d0541d759aea73a # v0.79.6
with:
destination: ${{ runner.temp }}/gh-aw/actions
job-name: ${{ github.job }}
@@ -1654,7 +1583,7 @@ jobs:
GH_AW_ALLOWED_DOMAINS: "*.pythonhosted.org,anaconda.org,api.business.githubcopilot.com,api.enterprise.githubcopilot.com,api.github.com,api.githubcopilot.com,api.individual.githubcopilot.com,binstar.org,bootstrap.pypa.io,conda.anaconda.org,conda.binstar.org,files.pythonhosted.org,github.com,host.docker.internal,pip.pypa.io,pypi.org,pypi.python.org,raw.githubusercontent.com,registry.npmjs.org,repo.anaconda.com,repo.continuum.io,telemetry.enterprise.githubcopilot.com"
GITHUB_SERVER_URL: ${{ github.server_url }}
GITHUB_API_URL: ${{ github.api_url }}
GH_AW_SAFE_OUTPUTS_HANDLER_CONFIG: "{\"add_comment\":{\"max\":1,\"target\":\"${{ needs.extract_pr_number.outputs.pr_number }}\"},\"create_report_incomplete_issue\":{},\"missing_data\":{},\"missing_tool\":{},\"noop\":{\"max\":1,\"report-as-issue\":\"true\"},\"report_incomplete\":{}}"
GH_AW_SAFE_OUTPUTS_HANDLER_CONFIG: "{\"add_comment\":{\"max\":1,\"target\":\"${{ needs.prepare.outputs.pr_number }}\"},\"create_report_incomplete_issue\":{},\"missing_data\":{},\"missing_tool\":{},\"noop\":{\"max\":1,\"report-as-issue\":\"true\"},\"report_incomplete\":{}}"
with:
github-token: ${{ secrets.GH_AW_GITHUB_TOKEN || secrets.GITHUB_TOKEN }}
script: |
+15 -68
View File
@@ -15,94 +15,41 @@ tools:
github:
toolsets: [repos, pull_requests]
min-integrity: unapproved
if: needs.prepare.outputs.skip != 'true'
safe-outputs:
add-comment:
max: 1
target: "${{ needs.extract_pr_number.outputs.pr_number }}"
target: "${{ needs.prepare.outputs.pr_number }}"
needs:
- extract_pr_number
- prepare
jobs:
gate:
# Skip the (token-spending) agent when no tracked requirement file changed
prepare:
# The deterministic stage always uploads an artifact; its `skip_aw` flag is
# true when no tracked requirement file changed since the last comment,
# which is our cue to skip the (token-spending) agent. Recover the PR number
# to comment on either way.
if: github.event.workflow_run.conclusion == 'success'
runs-on: ubuntu-latest
permissions:
actions: read
contents: read
pull-requests: read
outputs:
skip: ${{ steps.gate.outputs.skip }}
steps:
- name: Download deterministic-results artifact
uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
with:
name: check-requirements-deterministic
path: /tmp/gate
run-id: ${{ github.event.workflow_run.id }}
github-token: ${{ secrets.GITHUB_TOKEN }}
- name: Decide whether requirements changed since the last comment
id: gate
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: |
PR=$(jq -r '.pr_number' /tmp/gate/results.json)
HEAD=$(jq -r '.head_sha // empty' /tmp/gate/results.json)
if [ -z "${HEAD}" ]; then
echo "Artifact has no head_sha; running the agent."
exit 0
fi
# Recover the commit recorded in the most recent requirements-check
# comment from the "Checked at commit" link
PRIOR=$(gh api --paginate "repos/${GITHUB_REPOSITORY}/issues/${PR}/comments" \
--jq '.[] | select(.body | contains("<!-- requirements-check -->")) | .body' \
| grep -oiE '/commit/[0-9a-f]{40}' \
| grep -oiE '[0-9a-f]{40}' | tail -1 || true)
if [ -z "${PRIOR}" ]; then
echo "No previous comment with a recorded commit; running the agent."
exit 0
fi
if [ "${PRIOR}" = "${HEAD}" ]; then
echo "Head ${HEAD} unchanged since the last comment; skipping the agent."
echo "skip=true" >> "${GITHUB_OUTPUT}"
exit 0
fi
# List files changed between the recorded commit and the current head.
# Tracked patterns mirror script/check_requirements/diff.py TRACKED_PATTERNS.
CHANGED=$(gh api "repos/${GITHUB_REPOSITORY}/compare/${PRIOR}...${HEAD}" \
--jq '.files[].filename' 2>/dev/null) || {
echo "Could not compare ${PRIOR}...${HEAD}; running the agent."
exit 0
}
TRACKED=$(printf '%s\n' "${CHANGED}" \
| grep -Ex 'requirements.*\.txt|homeassistant/package_constraints\.txt' || true)
if [ -z "${TRACKED}" ]; then
echo "No tracked requirement files changed since ${PRIOR}; skipping the agent."
echo "skip=true" >> "${GITHUB_OUTPUT}"
else
echo "Tracked requirement files changed since ${PRIOR}; running the agent:"
printf '%s\n' "${TRACKED}"
fi
extract_pr_number:
needs: gate
if: needs.gate.outputs.skip != 'true' && github.event.workflow_run.conclusion == 'success'
runs-on: ubuntu-latest
permissions:
actions: read
outputs:
pr_number: ${{ steps.extract.outputs.pr_number }}
skip: ${{ steps.prepare.outputs.skip }}
pr_number: ${{ steps.prepare.outputs.pr_number }}
steps:
- name: Download deterministic-results artifact
id: download
uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
with:
name: check-requirements-deterministic
path: /tmp/deterministic
run-id: ${{ github.event.workflow_run.id }}
github-token: ${{ secrets.GITHUB_TOKEN }}
- name: Extract PR number from artifact
id: extract
- name: Resolve skip and PR number from the artifact
id: prepare
run: |
PR=$(jq -r '.pr_number' /tmp/deterministic/results.json)
echo "pr_number=${PR}" >> "${GITHUB_OUTPUT}"
echo "skip=$(jq -r '.skip_aw' /tmp/deterministic/results.json)" >> "${GITHUB_OUTPUT}"
echo "pr_number=$(jq -r '.pr_number' /tmp/deterministic/results.json)" >> "${GITHUB_OUTPUT}"
concurrency:
group: ${{ github.workflow }}-${{ github.event.workflow_run.id }}
cancel-in-progress: true
+1
View File
@@ -19,6 +19,7 @@ mock-open==1.4.0
mypy==2.1.0
prek==0.2.28
pydantic==2.13.4
PyGithub==2.9.1
pylint==4.0.6
pylint-per-file-ignores==3.2.1
pipdeptree==2.26.1
+38 -14
View File
@@ -2,12 +2,28 @@
import argparse
import json
import os
from pathlib import Path
import sys
from .gate import GateDecision, decide_skip
from .models import CheckRunResult
from .runner import run_checks
def _resolve_skip(pr_number: int, head_sha: str | None) -> GateDecision:
"""Decide whether this run can skip re-checking the PR.
Needs the repo and a token (from the Actions environment) to read prior
comments; without them it falls open and runs the checks.
"""
repo = os.environ.get("GITHUB_REPOSITORY")
token = os.environ.get("GITHUB_TOKEN")
if not head_sha or not repo or not token:
return GateDecision(False, "Gate inputs unavailable; running checks.")
return decide_skip(pr_number, head_sha, repo, token)
def main(argv: list[str] | None = None) -> int:
"""Run the deterministic check_requirements stage and write its artifact."""
parser = argparse.ArgumentParser(prog="python -m script.check_requirements")
@@ -31,24 +47,32 @@ def main(argv: list[str] | None = None) -> int:
)
args = parser.parse_args(argv)
try:
diff_text = args.diff.read_text(encoding="utf-8")
except FileNotFoundError:
parser.error(f"input file {args.diff} not found")
result = run_checks(
pr_number=args.pr_number,
diff_text=diff_text,
head_sha=args.head_sha,
)
decision = _resolve_skip(args.pr_number, args.head_sha)
print(decision.reason, file=sys.stderr)
if decision.skip:
result = CheckRunResult(
pr_number=args.pr_number, head_sha=args.head_sha, skip_aw=True
)
else:
try:
diff_text = args.diff.read_text(encoding="utf-8")
except FileNotFoundError:
parser.error(f"input file {args.diff} not found")
result = run_checks(
pr_number=args.pr_number,
diff_text=diff_text,
head_sha=args.head_sha,
)
print(
f"check_requirements: {len(result.packages)} package change(s); "
f"needs_agent={result.needs_agent}",
file=sys.stderr,
)
args.output.write_text(
json.dumps(result.to_dict(), indent=2, ensure_ascii=False) + "\n",
encoding="utf-8",
)
print(
f"check_requirements: {len(result.packages)} package change(s); "
f"needs_agent={result.needs_agent}",
file=sys.stderr,
)
return 0
+4 -2
View File
@@ -17,11 +17,13 @@ from .models import PackageChange
# of truth for pinned package changes.
TRACKED_PATTERNS = (
"requirements*.txt",
"**/requirements*.txt",
"homeassistant/package_constraints.txt",
)
def _is_tracked(path: str) -> bool:
def is_tracked(path: str) -> bool:
"""Return True if `path` is a requirement file the checks care about."""
return any(fnmatchcase(path, pattern) for pattern in TRACKED_PATTERNS)
@@ -61,7 +63,7 @@ def parse_diff(diff_text: str) -> list[PackageChange]:
added: dict[str, _Pin] = {}
removed: dict[str, _Pin] = {}
for patched_file in PatchSet(diff_text):
if not _is_tracked(patched_file.path):
if not is_tracked(patched_file.path):
continue
for hunk in patched_file:
for line in hunk:
+107
View File
@@ -0,0 +1,107 @@
"""Decide whether the deterministic stage can skip re-checking a PR.
The deterministic stage re-runs on every `synchronize` where the PR touches a
tracked requirement file, even when the latest push changed only unrelated
files. This module answers "did a tracked requirement file actually change
since we last commented?" so the stage can skip the PyPI work and flag the
uploaded artifact as skipped, telling the agentic stage to no-op.
"""
from dataclasses import dataclass
import logging
import os
import re
from github import Auth, Github, GithubException
from github.IssueComment import IssueComment
from .diff import is_tracked
from .render import COMMIT_PATH
_LOGGER = logging.getLogger(__name__)
# The "Checked at commit [`abc1234`](...COMMIT_PATH<40-hex>)." link rendered by
# render._intro is the only place the head SHA is recorded in the comment.
_COMMIT_SHA_RE = re.compile(re.escape(COMMIT_PATH) + r"([0-9a-f]{40})", re.IGNORECASE)
_TRUSTED_AUTHOR = "github-actions[bot]"
def _is_trusted_author(comment: IssueComment) -> bool:
"""True only for the github-actions bot that posts the check comment."""
return comment.user is not None and comment.user.login == _TRUSTED_AUTHOR
@dataclass(slots=True, frozen=True)
class GateDecision:
"""Whether to skip the deterministic checks, with a human-readable reason."""
skip: bool
reason: str
def _client(token: str) -> Github:
"""A lazy GitHub client on the configured (possibly GHES) API base."""
base_url = os.environ.get("GITHUB_API_URL", "https://api.github.com").rstrip("/")
return Github(auth=Auth.Token(token), base_url=base_url, lazy=True)
def fetch_marker_comment_bodies(pr_number: int, repo: str, token: str) -> list[str]:
"""Return the trusted requirements-check comment bodies, oldest-first."""
try:
comments = _client(token).get_repo(repo).get_issue(pr_number).get_comments()
return [comment.body for comment in comments if _is_trusted_author(comment)]
except GithubException as err:
_LOGGER.warning("Could not read comments for PR #%s: %s", pr_number, err)
return []
def extract_prior_sha(bodies: list[str]) -> str | None:
"""Return the head SHA recorded in the most recent marker comment."""
shas = [
match.group(1).lower()
for body in bodies
for match in _COMMIT_SHA_RE.finditer(body)
]
return shas[-1] if shas else None
def compare_changed_files(
base: str, head: str, repo: str, token: str
) -> list[str] | None:
"""Return filenames changed between two commits, or None if unavailable."""
try:
comparison = _client(token).get_repo(repo).compare(base, head)
return [changed.filename for changed in comparison.files]
except GithubException as err:
_LOGGER.warning("Could not compare %s...%s: %s", base, head, err)
return None
def decide_skip(pr_number: int, head_sha: str, repo: str, token: str) -> GateDecision:
"""Decide whether requirements changed since the last comment."""
if not head_sha:
return GateDecision(False, "No head SHA available; running checks.")
prior = extract_prior_sha(fetch_marker_comment_bodies(pr_number, repo, token))
if prior is None:
return GateDecision(
False, "No previous requirements-check comment; running checks."
)
if prior == head_sha.lower():
return GateDecision(
True, f"Head {head_sha} unchanged since the last comment; skipping."
)
changed = compare_changed_files(prior, head_sha, repo, token)
if changed is None:
return GateDecision(
False, f"Could not compare {prior}...{head_sha}; running checks."
)
tracked = [path for path in changed if is_tracked(path)]
if tracked:
return GateDecision(
False,
f"Tracked requirement files changed since {prior}; running checks: "
+ ", ".join(tracked),
)
return GateDecision(
True, f"No tracked requirement files changed since {prior}; skipping."
)
+2
View File
@@ -90,6 +90,7 @@ class CheckRunResult:
head_sha: str | None = None
packages: list[PackageChange] = field(default_factory=list)
rendered_comment: str = ""
skip_aw: bool = False
@property
def needs_agent(self) -> bool:
@@ -101,6 +102,7 @@ class CheckRunResult:
return {
"version": 1,
"pr_number": self.pr_number,
"skip_aw": self.skip_aw,
"head_sha": self.head_sha,
"needs_agent": self.needs_agent,
"packages": [p.to_dict() for p in self.packages],
+2 -1
View File
@@ -14,6 +14,7 @@ from .models import CheckKind, CheckRunResult, CheckStatus, PackageChange
MARKER = "<!-- requirements-check -->"
HEADER = "## Check requirements"
REPO_URL = "https://github.com/home-assistant/core"
COMMIT_PATH = "/commit/"
# Column / bullet labels per check kind, in display order.
_CHECK_DISPLAY: tuple[tuple[CheckKind, str], ...] = (
@@ -127,7 +128,7 @@ def _intro(result: CheckRunResult) -> str:
"""Marker, header, and the optional commit line the gate reads back."""
parts: list[str] = []
if result.head_sha:
commit = f"[`{result.head_sha[:7]}`]({REPO_URL}/commit/{result.head_sha})"
commit = f"[`{result.head_sha[:7]}`]({REPO_URL}{COMMIT_PATH}{result.head_sha})"
parts.append(f"Checked at commit {commit}.")
return "\n\n".join([f"{MARKER}\n{HEADER}", *parts])
+1
View File
@@ -1,2 +1,3 @@
PyGithub==2.9.1
requests==2.34.2
unidiff==0.7.5
@@ -0,0 +1,223 @@
"""Tests for script.check_requirements.gate."""
from collections.abc import Callable
from types import SimpleNamespace
from unittest.mock import MagicMock
from github import GithubException
import pytest
from script.check_requirements import gate
from script.check_requirements.gate import (
decide_skip,
extract_prior_sha,
fetch_marker_comment_bodies,
)
from script.check_requirements.models import CheckRunResult
from script.check_requirements.render import render_comment
_REPO = "home-assistant/core"
_TOKEN = "test-token"
_PRIOR = "1234567890abcdef1234567890abcdef12345678"
_HEAD = "fedcba0987654321fedcba0987654321fedcba09"
InstallGithub = Callable[..., MagicMock]
def _body(sha: str | None) -> str:
body = "<!-- requirements-check -->\n## Check requirements\n"
if sha is not None:
body += (
f"\nChecked at commit "
f"[`{sha[:7]}`](https://github.com/home-assistant/core/commit/{sha})."
)
return body
def _comment(
sha: str | None, *, author: str = "github-actions[bot]"
) -> SimpleNamespace:
"""A PyGithub-like IssueComment with a body and an author login."""
return SimpleNamespace(body=_body(sha), user=SimpleNamespace(login=author))
def _file(filename: str) -> SimpleNamespace:
"""A PyGithub-like File entry from a commit comparison."""
return SimpleNamespace(filename=filename)
@pytest.fixture
def install_github(monkeypatch: pytest.MonkeyPatch) -> InstallGithub:
"""Install a fake PyGithub client and return the installer for assertions."""
def _install(
*,
comments: list[SimpleNamespace] | None = None,
files: list[SimpleNamespace] | None = None,
comments_exc: Exception | None = None,
compare_exc: Exception | None = None,
) -> MagicMock:
issue = MagicMock()
if comments_exc is not None:
issue.get_comments.side_effect = comments_exc
else:
issue.get_comments.return_value = comments or []
repo = MagicMock()
repo.get_issue.return_value = issue
if compare_exc is not None:
repo.compare.side_effect = compare_exc
else:
repo.compare.return_value = SimpleNamespace(files=files or [])
client = MagicMock()
client.get_repo.return_value = repo
monkeypatch.setattr(gate, "Github", lambda **_: client)
return client
return _install
@pytest.mark.parametrize(
("bodies", "expected"),
[
pytest.param([], None, id="no-comments"),
pytest.param(
["<!-- requirements-check -->\nNo commit link here."],
None,
id="marker-without-link",
),
pytest.param([_body(_PRIOR)], _PRIOR, id="single-comment"),
pytest.param([_body(_PRIOR), _body(_HEAD)], _HEAD, id="most-recent-wins"),
],
)
def test_extract_prior_sha(bodies: list[str], expected: str | None) -> None:
"""The last recorded commit SHA across marker comments is returned."""
assert extract_prior_sha(bodies) == expected
def test_extract_prior_sha_normalizes_case() -> None:
"""An upper-case SHA in a link is returned lower-cased."""
assert extract_prior_sha([_body(_PRIOR.upper())]) == _PRIOR
def test_extract_prior_sha_round_trips_rendered_comment() -> None:
"""The gate reads back exactly the SHA the renderer wrote, keeping them in sync."""
body = render_comment(CheckRunResult(pr_number=1, head_sha=_HEAD))
assert extract_prior_sha([body]) == _HEAD
def test_fetch_marker_comment_bodies_returns_all_bot_comments(
install_github: InstallGithub,
) -> None:
"""Every bot comment body is returned in API order; the marker is not filtered on."""
install_github(
comments=[
_comment(None), # no SHA recorded yet
_comment(_PRIOR),
SimpleNamespace(
body="chatter", user=SimpleNamespace(login="github-actions[bot]")
),
]
)
bodies = fetch_marker_comment_bodies(7, _REPO, _TOKEN)
assert bodies == [_body(None), _body(_PRIOR), "chatter"]
@pytest.mark.parametrize(
"author",
[
pytest.param("attacker", id="drive-by-commenter"),
pytest.param("dependabot[bot]", id="other-bot"),
pytest.param("maintainer", id="maintainer-account"),
],
)
def test_fetch_marker_comment_bodies_ignores_non_actions_author(
install_github: InstallGithub,
author: str,
) -> None:
"""A forged marker comment from anyone but github-actions is ignored."""
install_github(comments=[_comment(_HEAD, author=author)])
assert fetch_marker_comment_bodies(7, _REPO, _TOKEN) == []
def test_fetch_marker_comment_bodies_handles_api_error(
install_github: InstallGithub,
) -> None:
"""A GitHub API error yields no bodies (fails open) instead of raising."""
install_github(comments_exc=GithubException(500, {}, {}))
assert fetch_marker_comment_bodies(7, _REPO, _TOKEN) == []
def test_decide_skip_no_head_sha(install_github: InstallGithub) -> None:
"""An empty head SHA never skips and makes no API calls."""
client = install_github()
assert decide_skip(7, "", _REPO, _TOKEN).skip is False
client.get_repo.assert_not_called()
def test_decide_skip_no_prior_comment(install_github: InstallGithub) -> None:
"""The first run (no prior comment) runs the checks."""
install_github(
comments=[SimpleNamespace(body="hi", user=SimpleNamespace(login="x"))]
)
assert decide_skip(7, _HEAD, _REPO, _TOKEN).skip is False
def test_decide_skip_head_unchanged(install_github: InstallGithub) -> None:
"""When head matches the last comment's SHA, skip without comparing."""
client = install_github(comments=[_comment(_HEAD)])
assert decide_skip(7, _HEAD, _REPO, _TOKEN).skip is True
client.get_repo.return_value.compare.assert_not_called()
def test_decide_skip_tracked_files_changed(install_github: InstallGithub) -> None:
"""A requirement file changed since the comment runs the checks."""
install_github(
comments=[_comment(_PRIOR)],
files=[_file("homeassistant/foo.py"), _file("requirements_all.txt")],
)
decision = decide_skip(7, _HEAD, _REPO, _TOKEN)
assert decision.skip is False
# The untracked file must not be reported as the reason to run.
assert "requirements_all.txt" in decision.reason
assert "homeassistant/foo.py" not in decision.reason
def test_decide_skip_no_tracked_files_changed(install_github: InstallGithub) -> None:
"""Only non-requirement files changed since the comment, so skip."""
install_github(
comments=[_comment(_PRIOR)],
files=[_file("homeassistant/components/demo/light.py")],
)
assert decide_skip(7, _HEAD, _REPO, _TOKEN).skip is True
def test_decide_skip_compare_unavailable_runs(install_github: InstallGithub) -> None:
"""A failed compare falls back to running the checks."""
install_github(
comments=[_comment(_PRIOR)], compare_exc=GithubException(404, {}, {})
)
assert decide_skip(7, _HEAD, _REPO, _TOKEN).skip is False
def test_decide_skip_comments_error_runs(install_github: InstallGithub) -> None:
"""A failed comments fetch fails open (runs the checks), never skips."""
install_github(comments_exc=GithubException(500, {}, {}))
assert decide_skip(7, _HEAD, _REPO, _TOKEN).skip is False
def test_client_uses_github_api_url(monkeypatch: pytest.MonkeyPatch) -> None:
"""GHES is supported by passing GITHUB_API_URL (trailing slash stripped)."""
captured: dict[str, object] = {}
monkeypatch.setenv("GITHUB_API_URL", "https://ghe.example.com/api/v3/")
def _fake_github(**kwargs: object) -> MagicMock:
captured.update(kwargs)
client = MagicMock()
client.get_repo.return_value.get_issue.return_value.get_comments.return_value = [
_comment(_HEAD)
]
return client
monkeypatch.setattr(gate, "Github", _fake_github)
assert decide_skip(7, _HEAD, _REPO, _TOKEN).skip is True
assert captured["base_url"] == "https://ghe.example.com/api/v3"
+81 -15
View File
@@ -6,17 +6,14 @@ from pathlib import Path
import pytest
from script.check_requirements import __main__ as main_mod
from script.check_requirements.gate import GateDecision
from script.check_requirements.pypi import ProvenanceResult, PypiPackageInfo
_SHA = "abc1234def5678abc1234def5678abc1234def56"
def test_main_writes_artifact(
tmp_path: Path,
monkeypatch: pytest.MonkeyPatch,
capsys: pytest.CaptureFixture[str],
) -> None:
"""The CLI parses args, runs checks, and writes a JSON artifact."""
diff_file = tmp_path / "diff.patch"
diff_file.write_text(
def _write_bump_diff(path: Path) -> None:
path.write_text(
"diff --git a/requirements_all.txt b/requirements_all.txt\n"
"--- a/requirements_all.txt\n"
"+++ b/requirements_all.txt\n"
@@ -25,8 +22,9 @@ def test_main_writes_artifact(
"+pkg==1.1.0\n",
encoding="utf-8",
)
output_file = tmp_path / "results.json"
def _mock_pypi(monkeypatch: pytest.MonkeyPatch) -> None:
monkeypatch.setattr(
"script.check_requirements.runner.fetch_package_info",
lambda name, version: PypiPackageInfo(
@@ -46,13 +44,27 @@ def test_main_writes_artifact(
),
)
sha = "abc1234def5678abc1234def5678abc1234def56"
def test_main_writes_artifact(
tmp_path: Path,
monkeypatch: pytest.MonkeyPatch,
capsys: pytest.CaptureFixture[str],
) -> None:
"""When the gate runs the checks, the CLI writes a non-skipped artifact."""
diff_file = tmp_path / "diff.patch"
_write_bump_diff(diff_file)
output_file = tmp_path / "results.json"
monkeypatch.setattr(
main_mod, "_resolve_skip", lambda pr, sha: GateDecision(False, "running checks")
)
_mock_pypi(monkeypatch)
exit_code = main_mod.main(
[
"--pr-number",
"42",
"--head-sha",
sha,
_SHA,
"--diff",
str(diff_file),
"--output",
@@ -62,16 +74,70 @@ def test_main_writes_artifact(
assert exit_code == 0
payload = json.loads(output_file.read_text(encoding="utf-8"))
assert payload["skip_aw"] is False
assert payload["pr_number"] == 42
assert payload["head_sha"] == sha
assert payload["head_sha"] == _SHA
assert payload["packages"][0]["name"] == "pkg"
assert (
f"https://github.com/home-assistant/core/commit/{sha}"
f"https://github.com/home-assistant/core/commit/{_SHA}"
in payload["rendered_comment"]
)
assert "check_requirements: 1 package change(s)" in capsys.readouterr().err
captured = capsys.readouterr()
assert "check_requirements: 1 package change(s)" in captured.err
def test_main_skips_but_still_writes_artifact(
tmp_path: Path,
monkeypatch: pytest.MonkeyPatch,
) -> None:
"""When the gate skips, no checks run but a skip-flagged artifact is written."""
diff_file = tmp_path / "diff.patch"
_write_bump_diff(diff_file)
output_file = tmp_path / "results.json"
monkeypatch.setattr(
main_mod, "_resolve_skip", lambda pr, sha: GateDecision(True, "nothing changed")
)
# The checks must not run when skipping; make them explode if they do.
def _boom(name: str, version: str) -> None:
raise AssertionError("checks must not run when the gate skips")
monkeypatch.setattr("script.check_requirements.runner.fetch_package_info", _boom)
exit_code = main_mod.main(
[
"--pr-number",
"42",
"--head-sha",
_SHA,
"--diff",
str(diff_file),
"--output",
str(output_file),
]
)
assert exit_code == 0
payload = json.loads(output_file.read_text(encoding="utf-8"))
assert payload == {
"version": 1,
"pr_number": 42,
"skip_aw": True,
"head_sha": _SHA,
"needs_agent": False,
"packages": [],
"rendered_comment": "",
}
def test_resolve_skip_without_credentials_runs(monkeypatch: pytest.MonkeyPatch) -> None:
"""Missing repo/token falls open (runs) without ever calling the gate."""
monkeypatch.delenv("GITHUB_REPOSITORY", raising=False)
monkeypatch.delenv("GITHUB_TOKEN", raising=False)
def _boom(*args: object, **kwargs: object) -> None:
raise AssertionError("decide_skip must not be called without credentials")
monkeypatch.setattr(main_mod, "decide_skip", _boom)
assert main_mod._resolve_skip(42, _SHA).skip is False
def test_main_missing_diff_file_exits(