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Sample for Storage Bucket Notifications (#1610)
## Goal Implement four samples: ``` storage_print_pubsub_bucket_notification storage_create_bucket_notifications storage_delete_bucket_notification storage_list_bucket_notifications ``` ## Change Summary 1. Added a new sample for `storage_create_bucket_notifications` 2. Added tests for the sample in `BucketNotificationsTest`, will support all `storage_*_bucket_notifications` samples 3. Added pubsub in composer, otherwise a clean test run will fail. ## Tests ``` ➜ storage git:(storage_bucket_notifications) ✗ XDEBUG_MODE=coverage ../testing/vendor/bin/phpunit --verbose -c phpunit.xml.dist test/BucketNotificationsTest.php PHPUnit 8.5.23 by Sebastian Bergmann and contributors. Runtime: PHP 7.4.28 with Xdebug 3.1.2 Configuration: /usr/local/google/home/vishwarajanand/github/php-docs-samples/storage/phpunit.xml.dist .... 4 / 4 (100%) Time: 1.66 minutes, Memory: 14.00 MB OK (4 tests, 7 assertions) Generating code coverage report in Clover XML format ... done [247 ms] ➜ storage git:(storage_bucket_notifications) ``` > Squashed following commits: * untested create bucket notifications sample * Sample for creating notification * Tests ready * nit fix removed redundant null check * Addressing PR comments * Fixed filename to match region tag * nit fix added a new line after print statements * Added new samples * Print notification sample and test * Added tests for delete bucket notifications sample * feat: [Storage] complex upload download samples (#1606) * feat(spanner): sample for copyBackup (#1568) * nit fix linting errors * Fixing indentation in composer.json * nit fix linting errors * nit fix minor indentation issues Co-authored-by: Saransh Dhingra <[email protected]>
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‎storage/composer.json‎

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"paragonie/random_compat": "^9.0.0"
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},
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"require-dev": {
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"google/cloud-pubsub": "^1.31",
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"guzzlehttp/guzzle": "^7.0"
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}
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}

‎storage/src/create_bucket_notifications.php‎

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<?php
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/**
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* Copyright 2022 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* For instructions on how to run the full sample:
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*
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* @see https://github.com/GoogleCloudPlatform/php-docs-samples/tree/master/storage/README.md
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*/
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namespace Google\Cloud\Samples\Storage;
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# [START storage_create_bucket_notifications]
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use Google\Cloud\Storage\StorageClient;
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/**
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* Creates a notification configuration for a bucket.
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* This sample is used on this page:
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* https://cloud.google.com/storage/docs/reporting-changes
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*
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* @param string $bucketName The name of your Cloud Storage bucket.
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* @param string $topicName The name of the topic you would like to create a notification.
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*/
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function create_bucket_notifications(
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string $bucketName,
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string $topicName
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): void {
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// $bucketName = 'my-bucket';
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// $topicName = 'my-topic';
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$storage = new StorageClient();
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$bucket = $storage->bucket($bucketName);
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$notification = $bucket->createNotification($topicName);
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printf(
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'Successfully created notification with ID %s for bucket %s in topic %s' . PHP_EOL,
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$notification->id(),
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$bucketName,
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$topicName
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);
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}
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# [END storage_create_bucket_notifications]
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// The following 2 lines are only needed to run the samples
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require_once __DIR__ . '/../../testing/sample_helpers.php';
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\Google\Cloud\Samples\execute_sample(__FILE__, __NAMESPACE__, $argv);

‎storage/src/delete_bucket_notifications.php‎

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<?php
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/**
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* Copyright 2022 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* For instructions on how to run the full sample:
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*
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* @see https://github.com/GoogleCloudPlatform/php-docs-samples/tree/master/storage/README.md
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*/
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namespace Google\Cloud\Samples\Storage;
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# [START storage_delete_bucket_notification]
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use Google\Cloud\Storage\StorageClient;
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/**
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* Deletes a notification configuration for a bucket.
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* This sample is used on this page:
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* https://cloud.google.com/storage/docs/reporting-changes
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*
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* @param string $bucketName The name of your Cloud Storage bucket.
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* @param string $notificationId The ID of the notification.
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*/
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function delete_bucket_notifications(
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string $bucketName,
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string $notificationId
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): void {
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// $bucketName = 'your-bucket';
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// $notificationId = 'your-notification-id';
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$storage = new StorageClient();
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$bucket = $storage->bucket($bucketName);
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$notification = $bucket->notification($notificationId);
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$notification->delete();
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printf(
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'Successfully deleted notification with ID %s for bucket %s' . PHP_EOL,
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$notification->id(),
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$bucketName
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);
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}
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# [END storage_delete_bucket_notification]
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// The following 2 lines are only needed to run the samples
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require_once __DIR__ . '/../../testing/sample_helpers.php';
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\Google\Cloud\Samples\execute_sample(__FILE__, __NAMESPACE__, $argv);

‎storage/src/list_bucket_notifications.php‎

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<?php
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/**
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* Copyright 2022 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* For instructions on how to run the full sample:
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*
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* @see https://github.com/GoogleCloudPlatform/php-docs-samples/tree/master/storage/README.md
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*/
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namespace Google\Cloud\Samples\Storage;
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# [START storage_list_bucket_notifications]
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use Google\Cloud\Storage\StorageClient;
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/**
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* Lists notification configurations for a bucket.
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* This sample is used on this page:
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* https://cloud.google.com/storage/docs/reporting-changes
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*
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* @param string $bucketName The name of your Cloud Storage bucket.
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*/
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function list_bucket_notifications(
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string $bucketName
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): void {
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// $bucketName = 'your-bucket';
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$storage = new StorageClient();
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$bucket = $storage->bucket($bucketName);
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$notifications = $bucket->notifications();
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foreach ($notifications as $notification) {
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printf('Found notification with id %s' . PHP_EOL, $notification->id());
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}
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printf(
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'Listed %s notifications of storage bucket %s.' . PHP_EOL,
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iterator_count($notifications),
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$bucketName,
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);
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}
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# [END storage_list_bucket_notifications]
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// The following 2 lines are only needed to run the samples
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require_once __DIR__ . '/../../testing/sample_helpers.php';
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\Google\Cloud\Samples\execute_sample(__FILE__, __NAMESPACE__, $argv);

‎storage/src/print_pubsub_bucket_notification.php‎

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<?php
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/**
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* Copyright 2022 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* For instructions on how to run the full sample:
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*
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* @see https://github.com/GoogleCloudPlatform/php-docs-samples/tree/master/storage/README.md
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*/
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namespace Google\Cloud\Samples\Storage;
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# [START storage_print_pubsub_bucket_notification]
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use Google\Cloud\Storage\StorageClient;
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/**
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* Lists notification configurations for a bucket.
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* This sample is used on this page:
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* https://cloud.google.com/storage/docs/reporting-changes
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*
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* @param string $bucketName The name of your Cloud Storage bucket.
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* @param string $notificationId The ID of the notification.
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*/
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function print_pubsub_bucket_notification(
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string $bucketName,
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string $notificationId
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): void {
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// $bucketName = 'your-bucket';
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// $notificationId = 'your-notification-id';
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$storage = new StorageClient();
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$bucket = $storage->bucket($bucketName);
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$notification = $bucket->notification($notificationId);
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$notificationInfo = $notification->info();
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printf(
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<<<EOF
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Notification ID: %s
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Topic Name: %s
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Event Types: %s
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Custom Attributes: %s
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Payload Format: %s
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Blob Name Prefix: %s
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Etag: %s
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Self Link: %s
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EOF . PHP_EOL,
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$notification->id(),
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$notificationInfo['topic'],
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$notificationInfo['event_types'] ?? '',
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$notificationInfo['custom_attributes'] ?? '',
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$notificationInfo['payload_format'],
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$notificationInfo['blob_name_prefix'] ?? '',
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$notificationInfo['etag'],
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$notificationInfo['selfLink']
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);
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}
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# [END storage_print_pubsub_bucket_notification]
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// The following 2 lines are only needed to run the samples
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require_once __DIR__ . '/../../testing/sample_helpers.php';
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\Google\Cloud\Samples\execute_sample(__FILE__, __NAMESPACE__, $argv);

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