build: automatically close stale issues that have not responded an in…

…fo for request (#5297)

* build: automatically close stale issues that have not responded an info for request

.github/scripts/close-unresponse.js

@@ -0,0 +1,69 @@
+// Copyright 2024 Google LLC
+//
+// 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.
+
+function labeledEvent(data) {
+    return data.event === "labeled" && data.label.name === "needs more info";
+  }
+
+  const numberOfDaysLimit = 15;
+  const close_message = `This has been closed since a request for information has \
+  not been answered for ${numberOfDaysLimit} days. It can be reopened when the \
+  requested information is provided.`;
+
+  module.exports = async ({ github, context }) => {
+    const owner = context.repo.owner;
+    const repo = context.repo.repo;
+
+    const issues = await github.rest.issues.listForRepo({
+      owner: owner,
+      repo: repo,
+      labels: "needs more info",
+    });
+    const numbers = issues.data.map((e) => e.number);
+
+    for (const number of numbers) {
+      const events = await github.paginate(
+        github.rest.issues.listEventsForTimeline,
+        {
+          owner: owner,
+          repo: repo,
+          issue_number: number,
+        },
+        (response) => response.data.filter(labeledEvent)
+      );
+
+      const latest_response_label = events[events.length - 1];
+
+      const created_at = new Date(latest_response_label.created_at);
+      const now = new Date();
+      const diff = now - created_at;
+      const diffDays = diff / (1000 * 60 * 60 * 24);
+
+      if (diffDays > numberOfDaysLimit) {
+        await github.rest.issues.update({
+          owner: owner,
+          repo: repo,
+          issue_number: number,
+          state: "closed",
+        });
+
+        await github.rest.issues.createComment({
+          owner: owner,
+          repo: repo,
+          issue_number: number,
+          body: close_message,
+        });
+      }
+    }
+  };

.github/scripts/remove-response-label.js

@@ -0,0 +1,33 @@
+// Copyright 2024 Google LLC
+//
+// 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.
+
+module.exports = async ({ github, context }) => {
+    const commenter = context.actor;
+    const issue = await github.rest.issues.get({
+      owner: context.repo.owner,
+      repo: context.repo.repo,
+      issue_number: context.issue.number,
+    });
+    const author = issue.data.user.login;
+    const labels = issue.data.labels.map((e) => e.name);
+
+    if (author === commenter && labels.includes("needs more info")) {
+      await github.rest.issues.removeLabel({
+        owner: context.repo.owner,
+        repo: context.repo.repo,
+        issue_number: context.issue.number,
+        name: "needs more info",
+      });
+    }
+  };

.github/workflows/response.yml

@@ -0,0 +1,35 @@
+name: no_response
+on:
+  schedule:
+    - cron: '30 1 * * *' # Run every day at 01:30
+  workflow_dispatch:
+  issue_comment:
+
+jobs:
+  close:
+    if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/github-script@v7
+        with:
+          script: |
+            const script = require('./.github/scripts/close-unresponsive.js')
+            await script({github, context})
+
+  remove_label:
+    if: github.event_name == 'issue_comment'
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/github-script@v7
+        with:
+          script: |
+            const script = require('./.github/scripts/remove-response-label.js')
+            await script({github, context})