CartoDB-SQL-API/batch/models/job_state_machine.js
2016-10-10 12:09:13 +02:00

40 lines
1.1 KiB
JavaScript

'use strict';
var assert = require('assert');
var JobStatus = require('../job_status');
var validStatusTransitions = [
[JobStatus.PENDING, JobStatus.RUNNING],
[JobStatus.PENDING, JobStatus.CANCELLED],
[JobStatus.PENDING, JobStatus.UNKNOWN],
[JobStatus.PENDING, JobStatus.SKIPPED],
[JobStatus.RUNNING, JobStatus.DONE],
[JobStatus.RUNNING, JobStatus.FAILED],
[JobStatus.RUNNING, JobStatus.CANCELLED],
[JobStatus.RUNNING, JobStatus.PENDING],
[JobStatus.RUNNING, JobStatus.UNKNOWN]
];
function JobStateMachine () {
}
module.exports = JobStateMachine;
JobStateMachine.prototype.isValidTransition = function (initialStatus, finalStatus) {
var transition = [ initialStatus, finalStatus ];
for (var i = 0; i < validStatusTransitions.length; i++) {
try {
assert.deepEqual(transition, validStatusTransitions[i]);
return true;
} catch (e) {
continue;
}
}
return false;
};
JobStateMachine.prototype.isFinalStatus = function (status) {
return JobStatus.isFinal(status);
};