47 lines
1.2 KiB
JavaScript
47 lines
1.2 KiB
JavaScript
|
'use strict';
|
||
|
|
|
||
|
|
var assert = require('assert');
|
||
|
|
var jobStatus = require('../job_status');
|
||
|
|
var finalStatus = [
|
||
|
|
jobStatus.CANCELLED,
|
||
|
|
jobStatus.DONE,
|
||
|
|
jobStatus.FAILED,
|
||
|
|
jobStatus.UNKNOWN
|
||
|
|
];
|
||
|
|
|
||
|
|
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 finalStatus.indexOf(status) !== -1;
|
||
|
|
};
|