Add a get_task sample for batch

Shnatsel · Shnatsel · commit 74cd8059fba2 · 2022-11-23T19:30:27.000+01:00
diff --git a/batch/get/get_task.js b/batch/get/get_task.js
@@ -0,0 +1,80 @@
+// 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
+//
+//     https://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';
+
+/**
+ * Retrieves information about the specified job, most notably its status.
+ *
+ * @param {string} projectId - ID or number of the Google Cloud project you want to use.
+ * @param {string} region - The Google Cloud region to use, e.g. 'us-central1'
+ * @param {string} jobName - ID used to uniquely identify the Job within this project and region.
+ *  This field should contain at most 63 characters.
+ *  Only alphanumeric characters or '-' are accepted.
+ *  The '-' character cannot be the first or the last one.
+ * @param {string} groupName - the name of the group that owns the task you want to check.
+ * Usually it's `group0`.
+ * @param {number} taskNumber - number of the task you want to look up.
+ */
+function main(projectId, region, jobName, groupName, taskNumber) {
+  // [START batch_get_task]
+  /**
+   * TODO(developer): Uncomment and replace these variables before running the sample.
+   */
+  // const projectId = 'YOUR_PROJECT_ID';
+  /**
+   * The region that hosts the job.
+   */
+  // const region = 'us-central-1';
+  /**
+   * The name of the job you want to retrieve information about.
+   */
+  // const jobName = 'YOUR_JOB_NAME';
+  /**
+   * the name of the group that owns the task you want to check.
+   * Usually it's `group0`.
+   */
+  // const groupName = 'group0';
+  /**
+   * number of the task you want to look up.
+   */
+  // const taskNumber = 0;
+
+  // Imports the Batch library
+  const batchLib = require('@google-cloud/batch');
+
+  // Instantiates a client
+  const batchClient = new batchLib.v1.BatchServiceClient();
+
+  async function callGetJob() {
+    // Construct request
+    const request = {
+      name: `projects/${projectId}/locations/${region}/jobs/${jobName}` + 
+            `/taskGroups/${groupName}/tasks/${taskNumber}`,
+    };
+
+    // Run request
+    const response = await batchClient.getTask(request);
+    console.log(response);
+  }
+
+  callGetJob();
+  // [END batch_get_task]
+}
+
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
+main(...process.argv.slice(2));
