Files
moltbot/.github/workflows/labeler.yml
2026-03-08 13:13:53 -05:00

715 lines
26 KiB
YAML

name: Labeler
on:
pull_request_target:
types: [opened, synchronize, reopened]
issues:
types: [opened]
workflow_dispatch:
inputs:
max_prs:
description: "Maximum number of open PRs to process (0 = all)"
required: false
default: "200"
per_page:
description: "PRs per page (1-100)"
required: false
default: "50"
permissions: {}
jobs:
label:
permissions:
contents: read
pull-requests: write
runs-on: blacksmith-16vcpu-ubuntu-2404
steps:
- uses: actions/create-github-app-token@d72941d797fd3113feb6b93fd0dec494b13a2547 # v1
id: app-token
continue-on-error: true
with:
app-id: "2729701"
private-key: ${{ secrets.GH_APP_PRIVATE_KEY }}
- uses: actions/create-github-app-token@d72941d797fd3113feb6b93fd0dec494b13a2547 # v1
id: app-token-fallback
if: steps.app-token.outcome == 'failure'
with:
app-id: "2971289"
private-key: ${{ secrets.GH_APP_PRIVATE_KEY_FALLBACK }}
- uses: actions/labeler@8558fd74291d67161a8a78ce36a881fa63b766a9 # v5
with:
configuration-path: .github/labeler.yml
repo-token: ${{ steps.app-token.outputs.token || steps.app-token-fallback.outputs.token }}
sync-labels: true
- name: Apply PR size label
uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7
with:
github-token: ${{ steps.app-token.outputs.token || steps.app-token-fallback.outputs.token }}
script: |
const pullRequest = context.payload.pull_request;
if (!pullRequest) {
return;
}
const sizeLabels = ["size: XS", "size: S", "size: M", "size: L", "size: XL"];
const labelColor = "b76e79";
for (const label of sizeLabels) {
try {
await github.rest.issues.getLabel({
owner: context.repo.owner,
repo: context.repo.repo,
name: label,
});
} catch (error) {
if (error?.status !== 404) {
throw error;
}
await github.rest.issues.createLabel({
owner: context.repo.owner,
repo: context.repo.repo,
name: label,
color: labelColor,
});
}
}
const files = await github.paginate(github.rest.pulls.listFiles, {
owner: context.repo.owner,
repo: context.repo.repo,
pull_number: pullRequest.number,
per_page: 100,
});
const excludedLockfiles = new Set(["pnpm-lock.yaml", "package-lock.json", "yarn.lock", "bun.lockb"]);
const totalChangedLines = files.reduce((total, file) => {
const path = file.filename ?? "";
if (path === "docs.acp.md" || path.startsWith("docs/") || excludedLockfiles.has(path)) {
return total;
}
return total + (file.additions ?? 0) + (file.deletions ?? 0);
}, 0);
let targetSizeLabel = "size: XL";
if (totalChangedLines < 50) {
targetSizeLabel = "size: XS";
} else if (totalChangedLines < 200) {
targetSizeLabel = "size: S";
} else if (totalChangedLines < 500) {
targetSizeLabel = "size: M";
} else if (totalChangedLines < 1000) {
targetSizeLabel = "size: L";
}
const currentLabels = await github.paginate(github.rest.issues.listLabelsOnIssue, {
owner: context.repo.owner,
repo: context.repo.repo,
issue_number: pullRequest.number,
per_page: 100,
});
for (const label of currentLabels) {
const name = label.name ?? "";
if (!sizeLabels.includes(name)) {
continue;
}
if (name === targetSizeLabel) {
continue;
}
await github.rest.issues.removeLabel({
owner: context.repo.owner,
repo: context.repo.repo,
issue_number: pullRequest.number,
name,
});
}
await github.rest.issues.addLabels({
owner: context.repo.owner,
repo: context.repo.repo,
issue_number: pullRequest.number,
labels: [targetSizeLabel],
});
- name: Apply maintainer or trusted-contributor label
uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7
with:
github-token: ${{ steps.app-token.outputs.token || steps.app-token-fallback.outputs.token }}
script: |
const login = context.payload.pull_request?.user?.login;
if (!login) {
return;
}
const repo = `${context.repo.owner}/${context.repo.repo}`;
// const trustedLabel = "trusted-contributor";
// const experiencedLabel = "experienced-contributor";
// const trustedThreshold = 4;
// const experiencedThreshold = 10;
let isMaintainer = false;
try {
const membership = await github.rest.teams.getMembershipForUserInOrg({
org: context.repo.owner,
team_slug: "maintainer",
username: login,
});
isMaintainer = membership?.data?.state === "active";
} catch (error) {
if (error?.status !== 404) {
throw error;
}
}
if (isMaintainer) {
await github.rest.issues.addLabels({
...context.repo,
issue_number: context.payload.pull_request.number,
labels: ["maintainer"],
});
return;
}
// trusted-contributor and experienced-contributor labels disabled.
// const mergedQuery = `repo:${repo} is:pr is:merged author:${login}`;
// let mergedCount = 0;
// try {
// const merged = await github.rest.search.issuesAndPullRequests({
// q: mergedQuery,
// per_page: 1,
// });
// mergedCount = merged?.data?.total_count ?? 0;
// } catch (error) {
// if (error?.status !== 422) {
// throw error;
// }
// core.warning(`Skipping merged search for ${login}; treating as 0.`);
// }
//
// if (mergedCount >= experiencedThreshold) {
// await github.rest.issues.addLabels({
// ...context.repo,
// issue_number: context.payload.pull_request.number,
// labels: [experiencedLabel],
// });
// return;
// }
//
// if (mergedCount >= trustedThreshold) {
// await github.rest.issues.addLabels({
// ...context.repo,
// issue_number: context.payload.pull_request.number,
// labels: [trustedLabel],
// });
// }
- name: Apply too-many-prs label
uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7
with:
github-token: ${{ steps.app-token.outputs.token || steps.app-token-fallback.outputs.token }}
script: |
const pullRequest = context.payload.pull_request;
if (!pullRequest) {
return;
}
const activePrLimitLabel = "r: too-many-prs";
const activePrLimitOverrideLabel = "r: too-many-prs-override";
const activePrLimit = 10;
const labelColor = "B60205";
const labelDescription = `Author has more than ${activePrLimit} active PRs in this repo`;
const authorLogin = pullRequest.user?.login;
if (!authorLogin) {
return;
}
const currentLabels = await github.paginate(github.rest.issues.listLabelsOnIssue, {
owner: context.repo.owner,
repo: context.repo.repo,
issue_number: pullRequest.number,
per_page: 100,
});
const labelNames = new Set(
currentLabels
.map((label) => (typeof label === "string" ? label : label?.name))
.filter((name) => typeof name === "string"),
);
if (labelNames.has(activePrLimitOverrideLabel)) {
if (labelNames.has(activePrLimitLabel)) {
try {
await github.rest.issues.removeLabel({
owner: context.repo.owner,
repo: context.repo.repo,
issue_number: pullRequest.number,
name: activePrLimitLabel,
});
} catch (error) {
if (error?.status !== 404) {
throw error;
}
}
}
return;
}
const ensureLabelExists = async () => {
try {
await github.rest.issues.getLabel({
owner: context.repo.owner,
repo: context.repo.repo,
name: activePrLimitLabel,
});
} catch (error) {
if (error?.status !== 404) {
throw error;
}
await github.rest.issues.createLabel({
owner: context.repo.owner,
repo: context.repo.repo,
name: activePrLimitLabel,
color: labelColor,
description: labelDescription,
});
}
};
const isPrivilegedAuthor = async () => {
if (pullRequest.author_association === "OWNER") {
return true;
}
let isMaintainer = false;
try {
const membership = await github.rest.teams.getMembershipForUserInOrg({
org: context.repo.owner,
team_slug: "maintainer",
username: authorLogin,
});
isMaintainer = membership?.data?.state === "active";
} catch (error) {
if (error?.status !== 404) {
throw error;
}
}
if (isMaintainer) {
return true;
}
try {
const permission = await github.rest.repos.getCollaboratorPermissionLevel({
owner: context.repo.owner,
repo: context.repo.repo,
username: authorLogin,
});
const roleName = (permission?.data?.role_name ?? "").toLowerCase();
return roleName === "admin" || roleName === "maintain";
} catch (error) {
if (error?.status !== 404) {
throw error;
}
}
return false;
};
if (await isPrivilegedAuthor()) {
if (labelNames.has(activePrLimitLabel)) {
try {
await github.rest.issues.removeLabel({
owner: context.repo.owner,
repo: context.repo.repo,
issue_number: pullRequest.number,
name: activePrLimitLabel,
});
} catch (error) {
if (error?.status !== 404) {
throw error;
}
}
}
return;
}
let openPrCount = 0;
try {
const result = await github.rest.search.issuesAndPullRequests({
q: `repo:${context.repo.owner}/${context.repo.repo} is:pr is:open author:${authorLogin}`,
per_page: 1,
});
openPrCount = result?.data?.total_count ?? 0;
} catch (error) {
if (error?.status !== 422) {
throw error;
}
core.warning(`Skipping open PR count for ${authorLogin}; treating as 0.`);
}
if (openPrCount > activePrLimit) {
await ensureLabelExists();
if (!labelNames.has(activePrLimitLabel)) {
await github.rest.issues.addLabels({
owner: context.repo.owner,
repo: context.repo.repo,
issue_number: pullRequest.number,
labels: [activePrLimitLabel],
});
}
return;
}
if (labelNames.has(activePrLimitLabel)) {
try {
await github.rest.issues.removeLabel({
owner: context.repo.owner,
repo: context.repo.repo,
issue_number: pullRequest.number,
name: activePrLimitLabel,
});
} catch (error) {
if (error?.status !== 404) {
throw error;
}
}
}
backfill-pr-labels:
if: github.event_name == 'workflow_dispatch'
permissions:
contents: read
pull-requests: write
runs-on: blacksmith-16vcpu-ubuntu-2404
steps:
- uses: actions/create-github-app-token@d72941d797fd3113feb6b93fd0dec494b13a2547 # v1
id: app-token
continue-on-error: true
with:
app-id: "2729701"
private-key: ${{ secrets.GH_APP_PRIVATE_KEY }}
- uses: actions/create-github-app-token@d72941d797fd3113feb6b93fd0dec494b13a2547 # v1
id: app-token-fallback
if: steps.app-token.outcome == 'failure'
with:
app-id: "2971289"
private-key: ${{ secrets.GH_APP_PRIVATE_KEY_FALLBACK }}
- name: Backfill PR labels
uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7
with:
github-token: ${{ steps.app-token.outputs.token || steps.app-token-fallback.outputs.token }}
script: |
const owner = context.repo.owner;
const repo = context.repo.repo;
const repoFull = `${owner}/${repo}`;
const inputs = context.payload.inputs ?? {};
const maxPrsInput = inputs.max_prs ?? "200";
const perPageInput = inputs.per_page ?? "50";
const parsedMaxPrs = Number.parseInt(maxPrsInput, 10);
const parsedPerPage = Number.parseInt(perPageInput, 10);
const maxPrs = Number.isFinite(parsedMaxPrs) ? parsedMaxPrs : 200;
const perPage = Number.isFinite(parsedPerPage) ? Math.min(100, Math.max(1, parsedPerPage)) : 50;
const processAll = maxPrs <= 0;
const maxCount = processAll ? Number.POSITIVE_INFINITY : Math.max(1, maxPrs);
const sizeLabels = ["size: XS", "size: S", "size: M", "size: L", "size: XL"];
const labelColor = "b76e79";
// const trustedLabel = "trusted-contributor";
// const experiencedLabel = "experienced-contributor";
// const trustedThreshold = 4;
// const experiencedThreshold = 10;
const contributorCache = new Map();
async function ensureSizeLabels() {
for (const label of sizeLabels) {
try {
await github.rest.issues.getLabel({
owner,
repo,
name: label,
});
} catch (error) {
if (error?.status !== 404) {
throw error;
}
await github.rest.issues.createLabel({
owner,
repo,
name: label,
color: labelColor,
});
}
}
}
async function resolveContributorLabel(login) {
if (contributorCache.has(login)) {
return contributorCache.get(login);
}
let isMaintainer = false;
try {
const membership = await github.rest.teams.getMembershipForUserInOrg({
org: owner,
team_slug: "maintainer",
username: login,
});
isMaintainer = membership?.data?.state === "active";
} catch (error) {
if (error?.status !== 404) {
throw error;
}
}
if (isMaintainer) {
contributorCache.set(login, "maintainer");
return "maintainer";
}
// trusted-contributor and experienced-contributor labels disabled.
// const mergedQuery = `repo:${repoFull} is:pr is:merged author:${login}`;
// let mergedCount = 0;
// try {
// const merged = await github.rest.search.issuesAndPullRequests({
// q: mergedQuery,
// per_page: 1,
// });
// mergedCount = merged?.data?.total_count ?? 0;
// } catch (error) {
// if (error?.status !== 422) {
// throw error;
// }
// core.warning(`Skipping merged search for ${login}; treating as 0.`);
// }
const label = null;
// if (mergedCount >= experiencedThreshold) {
// label = experiencedLabel;
// } else if (mergedCount >= trustedThreshold) {
// label = trustedLabel;
// }
contributorCache.set(login, label);
return label;
}
async function applySizeLabel(pullRequest, currentLabels, labelNames) {
const files = await github.paginate(github.rest.pulls.listFiles, {
owner,
repo,
pull_number: pullRequest.number,
per_page: 100,
});
const excludedLockfiles = new Set(["pnpm-lock.yaml", "package-lock.json", "yarn.lock", "bun.lockb"]);
const totalChangedLines = files.reduce((total, file) => {
const path = file.filename ?? "";
if (path === "docs.acp.md" || path.startsWith("docs/") || excludedLockfiles.has(path)) {
return total;
}
return total + (file.additions ?? 0) + (file.deletions ?? 0);
}, 0);
let targetSizeLabel = "size: XL";
if (totalChangedLines < 50) {
targetSizeLabel = "size: XS";
} else if (totalChangedLines < 200) {
targetSizeLabel = "size: S";
} else if (totalChangedLines < 500) {
targetSizeLabel = "size: M";
} else if (totalChangedLines < 1000) {
targetSizeLabel = "size: L";
}
for (const label of currentLabels) {
const name = label.name ?? "";
if (!sizeLabels.includes(name)) {
continue;
}
if (name === targetSizeLabel) {
continue;
}
await github.rest.issues.removeLabel({
owner,
repo,
issue_number: pullRequest.number,
name,
});
labelNames.delete(name);
}
if (!labelNames.has(targetSizeLabel)) {
await github.rest.issues.addLabels({
owner,
repo,
issue_number: pullRequest.number,
labels: [targetSizeLabel],
});
labelNames.add(targetSizeLabel);
}
}
async function applyContributorLabel(pullRequest, labelNames) {
const login = pullRequest.user?.login;
if (!login) {
return;
}
const label = await resolveContributorLabel(login);
if (!label) {
return;
}
if (labelNames.has(label)) {
return;
}
await github.rest.issues.addLabels({
owner,
repo,
issue_number: pullRequest.number,
labels: [label],
});
labelNames.add(label);
}
await ensureSizeLabels();
let page = 1;
let processed = 0;
while (processed < maxCount) {
const remaining = maxCount - processed;
const pageSize = processAll ? perPage : Math.min(perPage, remaining);
const { data: pullRequests } = await github.rest.pulls.list({
owner,
repo,
state: "open",
per_page: pageSize,
page,
});
if (pullRequests.length === 0) {
break;
}
for (const pullRequest of pullRequests) {
if (!processAll && processed >= maxCount) {
break;
}
const currentLabels = await github.paginate(github.rest.issues.listLabelsOnIssue, {
owner,
repo,
issue_number: pullRequest.number,
per_page: 100,
});
const labelNames = new Set(
currentLabels.map((label) => label.name).filter((name) => typeof name === "string"),
);
await applySizeLabel(pullRequest, currentLabels, labelNames);
await applyContributorLabel(pullRequest, labelNames);
processed += 1;
}
if (pullRequests.length < pageSize) {
break;
}
page += 1;
}
core.info(`Processed ${processed} pull requests.`);
label-issues:
permissions:
issues: write
runs-on: blacksmith-16vcpu-ubuntu-2404
steps:
- uses: actions/create-github-app-token@d72941d797fd3113feb6b93fd0dec494b13a2547 # v1
id: app-token
continue-on-error: true
with:
app-id: "2729701"
private-key: ${{ secrets.GH_APP_PRIVATE_KEY }}
- uses: actions/create-github-app-token@d72941d797fd3113feb6b93fd0dec494b13a2547 # v1
id: app-token-fallback
if: steps.app-token.outcome == 'failure'
with:
app-id: "2971289"
private-key: ${{ secrets.GH_APP_PRIVATE_KEY_FALLBACK }}
- name: Apply maintainer or trusted-contributor label
uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7
with:
github-token: ${{ steps.app-token.outputs.token || steps.app-token-fallback.outputs.token }}
script: |
const login = context.payload.issue?.user?.login;
if (!login) {
return;
}
const repo = `${context.repo.owner}/${context.repo.repo}`;
// const trustedLabel = "trusted-contributor";
// const experiencedLabel = "experienced-contributor";
// const trustedThreshold = 4;
// const experiencedThreshold = 10;
let isMaintainer = false;
try {
const membership = await github.rest.teams.getMembershipForUserInOrg({
org: context.repo.owner,
team_slug: "maintainer",
username: login,
});
isMaintainer = membership?.data?.state === "active";
} catch (error) {
if (error?.status !== 404) {
throw error;
}
}
if (isMaintainer) {
await github.rest.issues.addLabels({
...context.repo,
issue_number: context.payload.issue.number,
labels: ["maintainer"],
});
return;
}
// trusted-contributor and experienced-contributor labels disabled.
// const mergedQuery = `repo:${repo} is:pr is:merged author:${login}`;
// let mergedCount = 0;
// try {
// const merged = await github.rest.search.issuesAndPullRequests({
// q: mergedQuery,
// per_page: 1,
// });
// mergedCount = merged?.data?.total_count ?? 0;
// } catch (error) {
// if (error?.status !== 422) {
// throw error;
// }
// core.warning(`Skipping merged search for ${login}; treating as 0.`);
// }
//
// if (mergedCount >= experiencedThreshold) {
// await github.rest.issues.addLabels({
// ...context.repo,
// issue_number: context.payload.issue.number,
// labels: [experiencedLabel],
// });
// return;
// }
//
// if (mergedCount >= trustedThreshold) {
// await github.rest.issues.addLabels({
// ...context.repo,
// issue_number: context.payload.issue.number,
// labels: [trustedLabel],
// });
// }