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Update V8 Snapshot Cache #912

Update V8 Snapshot Cache

Update V8 Snapshot Cache #912

name: Update V8 Snapshot Cache
on:
schedule:
# Run everyday except Wednesday at 00:00 UTC
- cron: '0 0 * * 0,1,2,4,5,6'
# Run every Wednesday at 00:00 UTC
- cron: '0 0 * * 3'
push:
branches:
- 'release/**'
workflow_dispatch:
inputs:
branch:
description: 'Branch to update'
required: true
default: 'develop'
generate_from_scratch:
description: 'Generate from scratch'
type: boolean
default: false
commit_directly_to_branch:
description: 'Commit directly to branch'
type: boolean
default: false
concurrency:
group: ${{ inputs.branch || github.ref }}
cancel-in-progress: true
jobs:
update-v8-snapshot-cache:
strategy:
max-parallel: 1
matrix:
platform: [ubuntu-latest, macos-latest, windows-latest]
runs-on: ${{ matrix.platform }}
env:
CYPRESS_BOT_APP_ID: ${{ secrets.RAM_APP }}
BASE_BRANCH: ${{ inputs.branch || github.ref_name }}
# Flex the generate from scratch option based on manual input or if we are on the weekly schedule
GENERATE_FROM_SCRATCH: ${{ inputs.generate_from_scratch == true || (github.event_name == 'schedule' && github.event.schedule == '0 0 * * 3') }}
steps:
- name: Determine snapshot files - Windows
if: ${{ matrix.platform == 'windows-latest' }}
run: echo "SNAPSHOT_FILES='tooling\v8-snapshot\cache\win32\snapshot-meta.json'" >> $GITHUB_ENV
shell: bash
- name: Determine snapshot files - Linux
if: ${{ matrix.platform == 'ubuntu-latest' }}
run: echo "SNAPSHOT_FILES='tooling/v8-snapshot/cache/linux/snapshot-meta.json'" >> $GITHUB_ENV
- name: Determine snapshot files - Mac
if: ${{ matrix.platform == 'macos-latest' }}
run: echo "SNAPSHOT_FILES='tooling/v8-snapshot/cache/darwin/snapshot-meta.json'" >> $GITHUB_ENV
- name: Install setuptools - Mac
if: ${{ matrix.platform == 'macos-latest' }}
run: sudo -H pip install setuptools
- name: Checkout
uses: actions/checkout@v4
with:
fetch-depth: 0
token: ${{ secrets.BOT_GITHUB_ACTION_TOKEN }}
ref: ${{ env.BASE_BRANCH }}
- name: Set committer info
## attribute the commit to cypress-bot: https://github.community/t/logging-into-git-as-a-github-app/115916
run: |
git config --local user.email "${{ env.CYPRESS_BOT_APP_ID }}+cypress-bot[bot]@users.noreply.github.com"
git config --local user.name "cypress-bot[bot]"
- name: Set up Node.js
uses: actions/setup-node@v4
with:
node-version: 18
cache: 'yarn'
- name: Run yarn
run: yarn
- name: Run build
run: yarn build
- name: Generate prod snapshot from scratch
if: ${{ env.GENERATE_FROM_SCRATCH == 'true' }}
run: yarn cross-env V8_SNAPSHOT_FROM_SCRATCH=1 V8_UPDATE_METAFILE=1 yarn build-v8-snapshot-prod
- name: Generate prod snapshot iteratively
if: ${{ env.GENERATE_FROM_SCRATCH != 'true' }}
run: yarn cross-env V8_UPDATE_METAFILE=1 yarn build-v8-snapshot-prod
- name: Check for v8 snapshot cache changes
id: check-for-v8-snapshot-cache-changes
run: |
echo "has_changes=$(test "$(git status --porcelain -- ${{ env.SNAPSHOT_FILES }})" && echo 'true')" >> $GITHUB_OUTPUT
shell: bash
- name: Determine branch name - commit directly to branch
if: ${{ inputs.commit_directly_to_branch == true }}
run: |
echo "BRANCH_NAME=${{ env.BASE_BRANCH }}" >> $GITHUB_ENV
echo "BRANCH_EXISTS=true" >> $GITHUB_ENV
shell: bash
- name: Determine branch name - commit to separate branch
if: ${{ inputs.commit_directly_to_branch != true }}
run: |
echo "BRANCH_NAME=update-v8-snapshot-cache-on-${{ env.BASE_BRANCH }}" >> $GITHUB_ENV
echo "BRANCH_EXISTS=$(git show-ref --verify --quiet refs/remotes/origin/update-v8-snapshot-cache-on-${{ env.BASE_BRANCH }} && echo 'true')" >> $GITHUB_ENV
shell: bash
- name: Check need for PR or branch update
id: check-need-for-pr
run: |
echo "needs_pr=${{ steps.check-for-v8-snapshot-cache-changes.outputs.has_changes == 'true' && env.BRANCH_EXISTS != 'true' }}" >> $GITHUB_OUTPUT
echo "needs_branch_update=${{ steps.check-for-v8-snapshot-cache-changes.outputs.has_changes == 'true' && env.BRANCH_EXISTS == 'true' }}" >> $GITHUB_OUTPUT
shell: bash
## Update available and a branch/PR already exists
- name: Checkout existing branch
if: ${{ steps.check-need-for-pr.outputs.needs_branch_update == 'true' }}
run: |
git stash push -- ${{ env.SNAPSHOT_FILES }}
git reset --hard
git checkout ${{ env.BRANCH_NAME }}
git pull origin ${{ env.BRANCH_NAME }}
git merge --squash -Xtheirs stash
## Update available and a PR doesn't already exist
- name: Checkout new branch
if: ${{ steps.check-need-for-pr.outputs.needs_pr == 'true' }}
run: git checkout -b ${{ env.BRANCH_NAME }} ${{ env.BASE_BRANCH }}
## Commit changes if present
- name: Commit the changes
if: ${{ steps.check-for-v8-snapshot-cache-changes.outputs.has_changes == 'true' }}
run: |
git diff-index --quiet HEAD || git commit -am "chore: updating v8 snapshot cache"
## Push branch
- name: Push branch to remote
if: ${{ steps.check-for-v8-snapshot-cache-changes.outputs.has_changes == 'true' }}
run: git push origin ${{ env.BRANCH_NAME }}
# PR needs to be created
- name: Create Pull Request
if: ${{ steps.check-need-for-pr.outputs.needs_pr == 'true' }}
uses: actions/github-script@v7
with:
script: |
const { createPullRequest } = require('./scripts/github-actions/create-pull-request.js')
await createPullRequest({
context,
github,
baseBranch: '${{ env.BASE_BRANCH }}',
branchName: '${{ env.BRANCH_NAME }}',
description: 'Update v8 snapshot cache',
body: 'This PR was automatically generated by the [update-v8-snapshot-cache](https://github.com/cypress-io/cypress/actions/workflows/update_v8_snapshot_cache.yml) github action.',
reviewers: ['ryanthemanuel']
})