Add a workflow to send release tweet

.github/workflows/release-tweet.yml

@@ -0,0 +1,35 @@
+name: Send Release Tweet
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Version number'
+        type: string
+        required: true
+      force:
+        description: 'Force publish'
+        type: boolean
+        default: false
+        required: true
+
+jobs:
+  tweet:
+    name: Send Release Tweet
+    runs-on: ubuntu-latest
+    steps:
+      - name: Poll release notes page on devsite
+        run: node scripts/ci/poll_release_notes.js
+        env:
+          VERSION: ${{ github.event.inputs.version }}
+          FORCE_PUBLISH: ${{ github.event.inputs.force }}
+      - name: Post to Twitter
+        uses: firebase/firebase-admin-node/.github/actions/send-tweet
+        with:
+          status: >
+            v${{github.event.inputs.version}} of @Firebase JavaScript client for Web / Node.js is available.
+            Release notes: https://firebase.google.com/support/release-notes/js#${{github.event.inputs.version}}
+          consumer-key: ${{ secrets.TWITTER_CONSUMER_KEY }}
+          consumer-secret: ${{ secrets.TWITTER_CONSUMER_SECRET }}
+          access-token: ${{ secrets.TWITTER_ACCESS_TOKEN }}
+          access-token-secret: ${{ secrets.TWITTER_ACCESS_TOKEN_SECRET }}

scripts/ci/poll_release_notes.js

@@ -0,0 +1,77 @@
+/**
+ * @license
+ * Copyright 2022 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.
+ */
+
+const https = require('https');
+
+const MAX_ATTEMPTS = 10;
+const MINUTE = 60 * 1000;
+const RETRY_DELAY_MINUTES = 15;
+
+async function pollReleaseNotes() {
+  if (!process.env.VERSION) {
+    console.log(`Couldn't find version.`);
+    return;
+  }
+
+  const version = process.env.VERSION;
+
+  const options = {
+    method: 'GET'
+  };
+
+  const getData = () =>
+    new Promise((resolve, reject) => {
+      const req = https.request(
+        `https://firebase.google.com/support/release-notes/js`,
+        options,
+        res => {
+          let content = '';
+          res.on('data', d => (content += d));
+          res.on('end', () => resolve(content));
+        }
+      );
+
+      req.on('error', error => reject(error));
+      req.end();
+    });
+  let siteContent = '';
+  for (let i = 0; i < MAX_ATTEMPTS; i++) {
+    siteContent = await getData();
+    const matches = siteContent.match(/<a name="\d+\.\d+.\d+">/g);
+    if (matches[0] === version) {
+      return;
+    }
+    if (matches.includes(`<a name="${version}">`) && !process.env.FORCE) {
+      console.warn(
+        `${version} was found but is not the latest version. ` +
+          `Set the force option to true to publish anyway.`
+      );
+      process.exit(1);
+    }
+    console.log(`Didn't find ${version} on release notes page.`);
+    if (i < MAX_ATTEMPTS - 1) {
+      console.log(`Trying again in ${RETRY_DELAY_MINUTES} minutes.`);
+      await new Promise(resolve =>
+        setTimeout(resolve, RETRY_DELAY_MINUTES * MINUTE)
+      );
+    }
+  }
+  console.log(`Was not able to find ${version}. Ending process.`);
+  process.exit(1);
+}
+
+pollReleaseNotes();