feat(storage): migrate notifications samples and tests

storage/createNotification.js

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+// Copyright 2020 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.
+
+'use strict';
+
+/**
+ * This application demonstrates how to perform basic operations on files with
+ * the Google Cloud Storage API.
+ *
+ * For more information, see the README.md under /storage and the documentation
+ * at https://cloud.google.com/storage/docs.
+ */
+const uuid = require('uuid');
+
+function main(
+  bucketName = 'my-bucket',
+  topic = `nodejs-storage-samples-${uuid.v4()}`
+) {
+  // [START storage_create_bucket_notifications]
+  /**
+   * TODO(developer): Uncomment the following lines before running the sample.
+   */
+  // The ID of your GCS bucket
+  // const bucketName = 'your-unique-bucket-name';
+
+  // The name of a topic
+  // const topic = 'my-topic';
+
+  // Imports the Google Cloud client library
+  const {Storage} = require('@google-cloud/storage');
+
+  // Creates a client
+  const storage = new Storage();
+
+  async function createNotification() {
+    try {
+      // Creates a notification
+      await storage.bucket(bucketName).createNotification(topic);
+
+      console.log('Notification subscription created.');
+    } catch (error) {
+      console.error(
+        'Error executing create notification:',
+        error.message || error
+      );
+    }
+  }
+
+  createNotification();
+  // [END storage_create_bucket_notifications]
+}
+main(...process.argv.slice(2));

storage/deleteNotification.js

@@ -0,0 +1,59 @@
+// Copyright 2020 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.
+
+'use strict';
+
+/**
+ * This application demonstrates how to perform basic operations on files with
+ * the Google Cloud Storage API.
+ *
+ * For more information, see the README.md under /storage and the documentation
+ * at https://cloud.google.com/storage/docs.
+ */
+
+function main(bucketName = 'my-bucket', notificationId = '1') {
+  // [START storage_delete_bucket_notification]
+  /**
+   * TODO(developer): Uncomment the following lines before running the sample.
+   */
+  // The ID of your GCS bucket
+  // const bucketName = 'your-unique-bucket-name';
+
+  // The ID of the notification
+  // const notificationId = '1';
+
+  // Imports the Google Cloud client library
+  const {Storage} = require('@google-cloud/storage');
+
+  // Creates a client
+  const storage = new Storage();
+
+  async function deleteNotification() {
+    try {
+      // Deletes the notification from the bucket
+      await storage.bucket(bucketName).notification(notificationId).delete();
+
+      console.log(`Notification ${notificationId} deleted.`);
+    } catch (error) {
+      console.error(
+        'Error executing delete notification:',
+        error.message || error
+      );
+    }
+  }
+
+  deleteNotification();
+  // [END storage_delete_bucket_notification]
+}
+main(...process.argv.slice(2));

storage/getMetadataNotifications.js

@@ -0,0 +1,67 @@
+// Copyright 2020 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.
+
+'use strict';
+
+/**
+ * This application demonstrates how to perform basic operations on files with
+ * the Google Cloud Storage API.
+ *
+ * For more information, see the README.md under /storage and the documentation
+ * at https://cloud.google.com/storage/docs.
+ */
+
+function main(bucketName = 'my-bucket', notificationId = '1') {
+  // [START storage_print_pubsub_bucket_notification]
+  /**
+   * TODO(developer): Uncomment the following lines before running the sample.
+   */
+  // The ID of your GCS bucket
+  // const bucketName = 'your-unique-bucket-name';
+
+  // The ID of the notification
+  // const notificationId = '1';
+
+  // Imports the Google Cloud client library
+  const {Storage} = require('@google-cloud/storage');
+
+  // Creates a client
+  const storage = new Storage();
+
+  async function getMetadata() {
+    try {
+      // Get the notification metadata
+      const [metadata] = await storage
+        .bucket(bucketName)
+        .notification(notificationId)
+        .getMetadata();
+
+      console.log(`ID: ${metadata.id}`);
+      console.log(`Topic: ${metadata.topic}`);
+      console.log(`Event Types: ${metadata.event_types}`);
+      console.log(`Custom Attributes: ${metadata.custom_attributes}`);
+      console.log(`Payload Format: ${metadata.payload_format}`);
+      console.log(`Object Name Prefix: ${metadata.object_name_prefix}`);
+      console.log(`Etag: ${metadata.etag}`);
+      console.log(`Self Link: ${metadata.selfLink}`);
+      console.log(`Kind: ${metadata.kind}`);
+    } catch (error) {
+      console.error('Error executing get metadata:', error.message || error);
+    }
+  }
+
+  getMetadata();
+  // [END storage_print_pubsub_bucket_notification]
+}
+main(...process.argv.slice(2));

storage/listNotifications.js

@@ -0,0 +1,61 @@
+// Copyright 2020 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.
+
+'use strict';
+
+/**
+ * This application demonstrates how to perform basic operations on files with
+ * the Google Cloud Storage API.
+ *
+ * For more information, see the README.md under /storage and the documentation
+ * at https://cloud.google.com/storage/docs.
+ */
+
+function main(bucketName = 'my-bucket') {
+  // [START storage_list_bucket_notifications]
+  /**
+   * TODO(developer): Uncomment the following lines before running the sample.
+   */
+  // The ID of your GCS bucket
+  // const bucketName = 'your-unique-bucket-name';
+
+  // Imports the Google Cloud client library
+  const {Storage} = require('@google-cloud/storage');
+
+  // Creates a client
+  const storage = new Storage();
+
+  async function listNotifications() {
+    try {
+      // Lists notifications in the bucket
+      const [notifications] = await storage
+        .bucket(bucketName)
+        .getNotifications();
+
+      console.log('Notifications:');
+      notifications.forEach(notification => {
+        console.log(notification.id);
+      });
+    } catch (error) {
+      console.error(
+        'Error executing list notifications:',
+        error.message || error
+      );
+    }
+  }
+
+  listNotifications();
+  // [END storage_list_bucket_notifications]
+}
+main(...process.argv.slice(2));

storage/package.json

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+{
+  "name": "@google-cloud/storage-samples",
+  "description": "Samples for the Cloud Storage Client Library for Node.js.",
+  "license": "Apache-2.0",
+  "author": "Google Inc.",
+  "engines": {
+    "node": ">=12"
+  },
+  "repository": "googleapis/nodejs-storage",
+  "private": true,
+  "files": [
+    "*.js"
+  ],
+  "scripts": {
+    "cleanup": "node scripts/cleanup",
+    "test": "mocha system-test/*.js --timeout 800000"
+  },
+  "dependencies": {
+    "@google-cloud/pubsub": "^4.0.0",
+    "@google-cloud/storage": "^7.19.0",
+    "node-fetch": "^2.6.7",
+    "uuid": "^8.0.0",
+    "yargs": "^16.0.0"
+  },
+  "devDependencies": {
+    "chai": "^4.2.0",
+    "mocha": "^8.0.0",
+    "p-limit": "^3.1.0"
+  }
+}

storage/resources/.gitignore

@@ -0,0 +1 @@
+downloaded.txt

storage/resources/resourcesSub1/testSub1.txt

@@ -0,0 +1,2 @@
+Sub1
+Hello World!

storage/resources/test.txt

@@ -0,0 +1 @@
+Hello World!

storage/resources/test2.txt

@@ -0,0 +1 @@
+Hello World 2!

storage/scripts/cleanup

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+#!/usr/bin/env node
+
+// Copyright 2019 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.
+
+'use strict';
+
+const {Storage} = require('@google-cloud/storage');
+const storage = new Storage();
+const NAME_REG_EXP = /^nodejs-storage-samples-[a-z0-9]{8}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z0-9]{12}$/;
+
+storage
+  .getBuckets()
+  .then(([buckets]) => {
+    let promise = Promise.resolve();
+
+    buckets
+      .filter((bucket) => NAME_REG_EXP.test(bucket.name))
+      .forEach((bucket) => {
+        promise = promise.then(() => {
+          return bucket.deleteFiles()
+            .then(() => bucket.deleteFiles(), console.error)
+            .then(() => {
+              console.log(`Deleting ${bucket.name}`);
+              return bucket.delete();
+            }, console.error)
+            .catch(console.error);
+        });
+      });
+  })
+  .catch((err) => {
+    console.error('ERROR:', err);
+  });