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resolve-pr-release-versions.yml
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name: Resolve PR Release Versions
on:
workflow_dispatch:
inputs:
max_release_count:
description: Max number (<= 100) of unprocessed releases to process (all if left blank)
required: false
type: number
schedule:
- cron: '0 */6 * * *'
permissions:
actions: read
jobs:
resolve_pr_release_versions:
name: Resolve PR Release Versions
runs-on: ubuntu-latest
steps:
- name: Restore previous run data
uses: dawidd6/action-download-artifact@bf251b5aa9c2f7eeb574a96ee720e24f801b7c11 # v6
with:
name: resolved-pr-versions
if_no_artifact_found: ignore
workflow_conclusion: 'completed'
search_artifacts: true
- run: npm install @electron/fiddle-core
- uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
with:
script: |
const fs = require('node:fs/promises');
const { ElectronVersions } = require('@electron/fiddle-core');
const semver = require('semver');
// https://github.com/electron/trop/blob/a481299dfd522c7b5c5d10e2355ad9e7f0ce193e/src/utils/branch-util.ts#L90-L94
const getBackportPattern = () =>
/(?:^|\n)(?:manual |manually )?backport (?:of )?(?:#(\d+)|https:\/\/github.com\/.*\/pull\/(\d+))/gim;
const BOOTSTRAP_DATA_URL = 'https://gist.githubusercontent.com/dsanders11/eb51a04d04a6a3e0710d88db5250e698/raw/fd960b6dea1152b55427407646044f1ba187e52b/data.json';
const MIN_MAJOR = 10;
const RELEASE_MAX_PAGINATION_COUNT = 100;
const NEW_RELEASES_QUERY = `query($endCursor: String, $count: Int!) {
rateLimit {
limit
remaining
used
resetAt
}
repository(owner: "electron", name: "electron") {
releases: refs(
refPrefix: "refs/tags/",
after: $endCursor,
first: $count,
orderBy: {field: TAG_COMMIT_DATE, direction: ASC}
) {
pageInfo {
endCursor
hasNextPage
}
nodes {
name
}
}
}
}`;
const RELEASE_PRS_QUERY = `query($releaseHeadRef: String!, $previousRelease: String!, $endCursor: String) {
rateLimit {
limit
remaining
used
resetAt
}
repository(owner: "electron", name: "electron") {
release: ref(qualifiedName: $previousRelease) {
compare(headRef: $releaseHeadRef) {
commits(after: $endCursor, last: 100) {
pageInfo {
endCursor
hasNextPage
}
nodes {
url
author {
user {
login
}
}
associatedPullRequests(first: 20) {
pageInfo {
hasNextPage
}
nodes {
labels(first: 20) {
pageInfo {
hasNextPage
}
nodes {
name
}
}
number
bodyText
state
}
}
}
}
}
}
}
}`;
const maxReleaseCount = ${{ inputs.max_release_count || 0 }};
if (maxReleaseCount > 100) {
core.error('max_release_count must be <= 100');
return;
}
const filename = 'data.json';
let data = { endCursor: undefined, data: {} };
try {
data = JSON.parse(await fs.readFile(filename));
} catch (err) {
if (err.code !== 'ENOENT') {
throw err;
} else {
core.debug('Previous data not found, bootstrapping');
const resp = await fetch(BOOTSTRAP_DATA_URL);
data = await resp.json();
}
}
const { versions } = await ElectronVersions.create(undefined, { ignoreCache: true });
try {
while (true) {
const { rateLimit: rateLimitA, repository: { releases } } = await github.graphql(NEW_RELEASES_QUERY, { endCursor: data.endCursor, count: maxReleaseCount === 0 ? RELEASE_MAX_PAGINATION_COUNT : maxReleaseCount });
core.debug(rateLimitA);
if (releases.nodes.length === 0) {
core.notice('No new releases to process');
break;
}
for (const { name: tagName } of releases.nodes) {
const parsedVersion = semver.parse(tagName);
if (parsedVersion === null) {
core.error(`Could not parse version from ${tagName} - skipping`);
continue;
} else if (parsedVersion.major < MIN_MAJOR) {
core.debug(`Skipping release ${tagName} as it's before major ${MIN_MAJOR}`);
continue;
}
let idx = versions.findIndex(({ version }) => `v${version}` === tagName);
if (idx === -1) {
core.warning(`Could not find release ${tagName} - skipping`);
continue;
} else if (idx === 0) {
core.error(`No previous release for ${tagName} - skipping`);
continue;
}
let previousRelease = versions[--idx];
let endCursor = undefined;
while (true) {
const { rateLimit: rateLimitB, repository: { release } } = await github.graphql(RELEASE_PRS_QUERY, { endCursor, releaseHeadRef: `tags/${tagName}`, previousRelease: `refs/tags/v${previousRelease}` });
core.debug(rateLimitB);
if (release === null) {
// There are occasionally missing releases which made it into index.json, so
// move on to the next previous release until we're back to a valid release
core.warning(`${previousRelease} is a missing release - skipping`);
previousRelease = versions[--idx];
continue;
}
const { compare: { commits } } = release;
for (const commit of commits.nodes) {
if (commit.associatedPullRequests.pageInfo.hasNextPage) {
core.error(`Commit (${commit.url}) had more than expected max associated PRs - skipping`);
continue;
}
const prs = commit.associatedPullRequests.nodes.filter(node => node.state === 'MERGED');
if (prs.length !== 1) {
if (!['electron-bot', 'sudowoodo-release-bot[bot]'].includes(commit.author?.user?.login)) {
core.warning(`Could not determine PR associated with ${commit.url} - skipping`);
} else {
core.debug(`${commit.author?.user?.login} commit, ${commit.url} - skipping`);
}
continue;
}
const pr = prs[0];
if (pr.labels.pageInfo.hasNextPage) {
core.error(`PR #${pr.number} had more than expected max labels - skipping`);
continue;
}
//
// We finally have a valid PR to process
//
// If it's a backport, include the version number in the root PR's backport list
const backportPattern = getBackportPattern();
const match = backportPattern.exec(pr.bodyText);
if (match) {
const rootPr = match[1] ? parseInt(match[1], 10) : parseInt(match[2], 10);
data.data[rootPr] = data.data[rootPr] ?? { release: null, backports: [] };
if (!data.data[rootPr].backports.includes(tagName)) {
data.data[rootPr].backports.push(tagName);
}
} else {
data.data[pr.number] = data.data[pr.number] ?? { release: null, backports: [] };
if (data.data[pr.number].release !== null && data.data[pr.number].release !== tagName) {
core.error(`PR #${pr.number} already has a different release version than expected (found ${data.data[pr.number].release} but expected ${tagName})`);
continue;
}
data.data[pr.number].release = tagName;
}
}
if (!commits.pageInfo.hasNextPage) {
break;
} else {
endCursor = commits.pageInfo.endCursor;
}
}
}
// Only update this after all releases have been processed,
// and make sure it's not null which would happen if there
// were no new releases to process during the run
if (releases.pageInfo.endCursor !== null) {
data.endCursor = releases.pageInfo.endCursor;
}
if (releases.pageInfo.hasNextPage && maxReleaseCount === 0) {
continue;
} else {
break;
}
}
} catch (error) {
if (error instanceof Error && error.stack) core.debug(error.stack);
core.setFailed(`Error while processing new releases: ${error}`);
}
// Write to file to upload as artifact
await fs.writeFile(filename, JSON.stringify(data));
- name: Persist data
uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4.4.3
if: ${{ !cancelled() }}
with:
name: resolved-pr-versions
path: data.json