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/**
* Copyright 2017, Google, Inc.
* 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';
function createTask (project, location, queue) {
// [START cloud_tasks_create_task]
const {google} = require('googleapis');
const cloudtasks = google.cloudtasks('v2beta2');
/**
* TODO(developer): Uncomment the following line before running the sample.
*/
// const project = 'Project ID, e.g. my-project-id';
// const location = 'Location of queue, e.g. us-central1';
// const queue = 'Queue ID, e.g. queue-1';
return google.auth.getClient({
scopes: ['https://www.googleapis.com/auth/cloud-platform']
})
.then(authClient => {
// Schedule the task for 2 minutes from now
const scheduleTime = new Date();
scheduleTime.setUTCMinutes(scheduleTime.getUTCMinutes() + 2);
const task = {
scheduleTime: scheduleTime,
pull_message: {
payload: Buffer.from('a message for the recipient').toString('base64')
}
};
const request = {
parent: `projects/${project}/locations/${location}/queues/${queue}`,
resource: {
task: task
},
auth: authClient
};
return cloudtasks.projects.locations.queues.tasks.create(request);
})
.then(response => {
console.log(`Created task ${response.data.name}.`);
console.log(JSON.stringify(response.data, null, 2));
})
.catch(console.error);
// [END cloud_tasks_create_task]
}
function pullTask (project, location, queue) {
// [START cloud_tasks_pull_and_acknowledge_task]
const {google} = require('googleapis');
const cloudtasks = google.cloudtasks('v2beta2');
/**
* TODO(developer): Uncomment the following line before running the sample.
*/
// const project = 'Project ID, e.g. my-project-id';
// const location = 'Location of queue, e.g. us-central1';
// const queue = 'Queue ID, e.g. queue-1';
return google.auth.getClient({
scopes: ['https://www.googleapis.com/auth/cloud-platform']
})
.then(authClient => {
const request = {
parent: `projects/${project}/locations/${location}/queues/${queue}`,
responseView: 'FULL',
pageSize: 1,
auth: authClient
};
return cloudtasks.projects.locations.queues.tasks.list(request);
})
.then(response => {
const task = response.data.tasks[0];
console.log('Pulled task %j', task);
})
.catch(console.error);
}
function acknowledgeTask (task) {
const {google} = require('googleapis');
const cloudtasks = google.cloudtasks('v2beta2');
/**
* TODO(developer): Uncomment the following line before running the sample.
*/
// const task = {
// name: 'projects/YOUR_PROJECT_ID/locations/us-central1/queues/YOUR_QUEUE_ID/tasks/YOUR_TASK_ID,
// scheduleTime: '2017-11-01T21:02:28.994Z' // TODO(developer): set this to your task's scheduled time
// };
return google.auth.getClient({
scopes: ['https://www.googleapis.com/auth/cloud-platform']
})
.then(authClient => {
const request = {
name: task.name,
scheduleTime: task.scheduleTime,
auth: authClient
};
return cloudtasks.projects.locations.queues.tasks.acknowledge(request);
})
.then(response => {
console.log(`Acknowledged task ${task.name}.`);
})
.catch(console.error);
// [END cloud_tasks_pull_and_acknowledge_task]
}
require(`yargs`) // eslint-disable-line
.demand(1)
.command(
`create <project> <location> <queue>`,
`Create a task.`,
{},
(opts) => createTask(opts.project, opts.location, opts.queue)
)
.command(
`pull <project> <location> <queue>`,
`Pull a task.`,
{},
(opts) => pullTask(opts.project, opts.location, opts.queue)
)
.command(
`acknowledge <task>`,
`Acknowledge a task.`,
{},
(opts) => acknowledgeTask(JSON.parse(opts.task))
)
.example(`node $0 create my-project-id us-central1 my-queue`)
.example(`node $0 pull my-project-id us-central1 my-queue`)
.example(`node $0 acknowledge '{"name":"projects/my-project-id/locations/us-central1/queues/my-queue/tasks/1234","scheduleTime":"2017-11-01T22:27:53.628279Z"}'`)
.wrap(120)
.recommendCommands()
.epilogue(`For more information, see https://cloud.google.com/cloud-tasks/docs`)
.help()
.strict().argv;