schedule-dependent-tasks.js

var taskcluster = require('taskcluster-client');
var slugid = require('slugid');

var queue = new taskcluster.Queue();

var taskIdA = slugid.v4();
var taskIdB = slugid.v4();

queue.defineTask(taskIdA, {
  "provisionerId": "aws-provisioner",
  "workerType": "gaia",
  "created": taskcluster.fromNowJSON(),
  "deadline": taskcluster.fromNowJSON('3 hours'),
  "payload": {
    "image": "ubuntu:13.10",
    "command": [
      "/bin/bash",
      "-c",
      "echo \"hello World\""
    ],
    "maxRunTime": 600
  },
  "extra": {
    "waitFor":  []
  },
  "metadata": {
    "name": "Example Task",
    "description": "Markdown description of **what** this task does",
    "owner": "name@example.com",
    "source": "http://tools.taskcluster.net/task-creator/"
  }
});

queue.defineTask(taskIdB, {
  "provisionerId": "aws-provisioner",
  "workerType": "gaia",
  "created": taskcluster.fromNowJSON(),
  "deadline": taskcluster.fromNowJSON('3 hours'),
  "payload": {
    "image": "ubuntu:13.10",
    "command": [
      "/bin/bash",
      "-c",
      "echo \"hello World\""
    ],
    "maxRunTime": 600
  },
  "extra": {
    "waitFor":  [taskIdA]
  },
  "metadata": {
    "name": "Example Task",
    "description": "Markdown description of **what** this task does",
    "owner": "name@example.com",
    "source": "http://tools.taskcluster.net/task-creator/"
  }
});

console.log("taskIdA: " + taskIdA);
console.log("taskIdB: " + taskIdB);