Files
backstage/scripts/goalie-labels.js
T
blam 0163fb056f chore: run the goalie Workflow
Signed-off-by: blam <ben@blam.sh>
2022-01-18 18:31:19 +01:00

103 lines
3.2 KiB
JavaScript

/*
* Copyright 2022 The Backstage Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
const Codeowners = require('codeowners');
module.exports = async ({ github, context, core }) => {
// first get all open pull requests
const allPullRequests = await github.paginate(github.rest.pulls.list, {
owner: context.repo.owner,
repo: context.repo.repo,
state: 'open',
});
const { data: teams } = await github.request('GET /orgs/{org}/teams', {
org: context.repo.owner,
});
const groupMembers = await Promise.all(
teams.map(async team => {
const { data } = await github.rest.teams.listMembersInOrg({
org: context.repo.owner,
team_slug: team.slug,
});
return { team: `@backstage/${team.slug}`, data };
}),
);
const codeowners = new Codeowners();
for (const pullRequest of allPullRequests) {
// Go through each file changed and go through each codeowner entry and use minimatch to see if the file matches
// strip the backstage group from the name?
// If it does match push the owner to a list of reviewers
// check to see the reviews and if there is at least one matching reviewer from those groupx
const changedFiles = await github.paginate(github.rest.pulls.listFiles, {
owner: context.repo.owner,
repo: context.repo.repo,
pull_number: pullRequest.number,
});
const allReviews = await github.paginate(github.rest.pulls.listReviews, {
owner: context.repo.owner,
repo: context.repo.repo,
pull_number: pullRequest.number,
});
const expectedReviewers = new Set();
for (const file of changedFiles) {
expectedReviewers.add(...codeowners.getOwner(file.filename));
}
const hasReviewed = new Set();
// For each reviewer in the group, check to see if they have a review set
for (const reviewer of expectedReviewers) {
const members = groupMembers.find(member => member.team === reviewer);
if (members) {
// then we are dealing with a group
const hasMemberReview = allReviews.some(review =>
members.data.some(member => member.login === review.user.login),
);
if (hasMemberReview) {
hasReviewed.add(reviewer);
}
} else {
// reviewer is a person
const hasReview = allReviews.some(
review => reviewer === `@${review.user.login}`,
);
if (hasReview) {
hasReviewed.add(reviewer);
}
}
}
if (hasReviewed.size === expectedReviewers.size) {
await github.rest.issues
.removeLabel({
issue_number: context.issue.number,
owner: context.repo.owner,
repo: context.repo.repo,
name: 'awaiting-review',
})
.catch(() => {});
}
}
};