open-nomad/ui/app/models/allocation.js
2020-01-23 16:34:07 -08:00

113 lines
3.3 KiB
JavaScript

import { inject as service } from '@ember/service';
import { computed } from '@ember/object';
import { equal } from '@ember/object/computed';
import Model from 'ember-data/model';
import attr from 'ember-data/attr';
import { belongsTo, hasMany } from 'ember-data/relationships';
import { fragment, fragmentArray } from 'ember-data-model-fragments/attributes';
import intersection from 'lodash.intersection';
import shortUUIDProperty from '../utils/properties/short-uuid';
const STATUS_ORDER = {
pending: 1,
running: 2,
complete: 3,
failed: 4,
lost: 5,
};
export default Model.extend({
token: service(),
shortId: shortUUIDProperty('id'),
job: belongsTo('job'),
node: belongsTo('node'),
name: attr('string'),
taskGroupName: attr('string'),
resources: fragment('resources'),
allocatedResources: fragment('resources'),
jobVersion: attr('number'),
modifyIndex: attr('number'),
modifyTime: attr('date'),
createIndex: attr('number'),
createTime: attr('date'),
clientStatus: attr('string'),
desiredStatus: attr('string'),
statusIndex: computed('clientStatus', function() {
return STATUS_ORDER[this.clientStatus] || 100;
}),
isRunning: equal('clientStatus', 'running'),
isMigrating: attr('boolean'),
// When allocations are server-side rescheduled, a paper trail
// is left linking all reschedule attempts.
previousAllocation: belongsTo('allocation', { inverse: 'nextAllocation' }),
nextAllocation: belongsTo('allocation', { inverse: 'previousAllocation' }),
preemptedAllocations: hasMany('allocation', { inverse: 'preemptedByAllocation' }),
preemptedByAllocation: belongsTo('allocation', { inverse: 'preemptedAllocations' }),
wasPreempted: attr('boolean'),
followUpEvaluation: belongsTo('evaluation'),
statusClass: computed('clientStatus', function() {
const classMap = {
pending: 'is-pending',
running: 'is-primary',
complete: 'is-complete',
failed: 'is-error',
lost: 'is-light',
};
return classMap[this.clientStatus] || 'is-dark';
}),
taskGroup: computed('taskGroupName', 'job.taskGroups.[]', function() {
const taskGroups = this.get('job.taskGroups');
return taskGroups && taskGroups.findBy('name', this.taskGroupName);
}),
unhealthyDrivers: computed('taskGroup.drivers.[]', 'node.unhealthyDriverNames.[]', function() {
const taskGroupUnhealthyDrivers = this.get('taskGroup.drivers');
const nodeUnhealthyDrivers = this.get('node.unhealthyDriverNames');
if (taskGroupUnhealthyDrivers && nodeUnhealthyDrivers) {
return intersection(taskGroupUnhealthyDrivers, nodeUnhealthyDrivers);
}
return [];
}),
states: fragmentArray('task-state'),
rescheduleEvents: fragmentArray('reschedule-event'),
hasRescheduleEvents: computed('rescheduleEvents.length', 'nextAllocation', function() {
return this.get('rescheduleEvents.length') > 0 || this.nextAllocation;
}),
hasStoppedRescheduling: computed(
'nextAllocation',
'clientStatus',
'followUpEvaluation.content',
function() {
return (
!this.get('nextAllocation.content') &&
!this.get('followUpEvaluation.content') &&
this.clientStatus === 'failed'
);
}
),
stop() {
return this.store.adapterFor('allocation').stop(this);
},
restart(taskName) {
return this.store.adapterFor('allocation').restart(this, taskName);
},
});