quickstart.js

// Copyright 2017 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';

async function main(projectId) {
  // [START monitoring_quickstart]
  // Imports the Google Cloud client library
  const monitoring = require('@google-cloud/monitoring');

  async function quickstart() {
    // Creates a client
    const client = new monitoring.MetricServiceClient();

    // TODO(developer): Uncomment and set the following variables
    // const projectId = "PROJECT_ID"

    // Prepares an individual data point
    const dataPoint = {
      interval: {
        endTime: {
          seconds: Date.now() / 1000,
        },
      },
      value: {
        // The amount of sales
        doubleValue: 123.45,
      },
    };

    // Prepares the time series request
    const request = {
      name: client.projectPath(projectId),
      timeSeries: [
        {
          // Ties the data point to a custom metric
          metric: {
            type: 'custom.googleapis.com/stores/daily_sales',
            labels: {
              store_id: 'Pittsburgh',
            },
          },
          resource: {
            type: 'global',
            labels: {
              project_id: projectId,
            },
          },
          points: [dataPoint],
        },
      ],
    };

    // Writes time series data
    const [result] = await client.createTimeSeries(request);
    console.log('Done writing time series data.', result);
  }
  quickstart();
  // [END monitoring_quickstart]
}

process.on('unhandledRejection', err => {
  console.error(err.message);
  process.exitCode = 1;
});
main(...process.argv.slice(2));