102 lines
2.7 KiB
JavaScript
102 lines
2.7 KiB
JavaScript
import Ember from 'ember';
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import { inject as service } from '@ember/service';
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import Component from '@ember/component';
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import { computed } from '@ember/object';
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import { computed as overridable } from 'ember-overridable-computed';
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import { alias } from '@ember/object/computed';
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import { run } from '@ember/runloop';
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import { task, timeout } from 'ember-concurrency';
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import { lazyClick } from '../helpers/lazy-click';
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import AllocationStatsTracker from 'nomad-ui/utils/classes/allocation-stats-tracker';
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import classic from 'ember-classic-decorator';
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import { classNames, tagName } from '@ember-decorators/component';
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@classic
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@tagName('tr')
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@classNames('allocation-row', 'is-interactive')
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export default class AllocationRow extends Component {
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@service store;
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@service token;
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allocation = null;
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// Used to determine whether the row should mention the node or the job
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context = null;
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// Internal state
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statsError = false;
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@overridable(() => !Ember.testing) enablePolling;
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@computed('allocation', 'allocation.isRunning')
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get stats() {
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if (!this.get('allocation.isRunning')) return undefined;
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return AllocationStatsTracker.create({
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fetch: url => this.token.authorizedRequest(url),
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allocation: this.allocation,
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});
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}
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@alias('stats.cpu.lastObject') cpu;
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@alias('stats.memory.lastObject') memory;
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onClick() {}
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click(event) {
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lazyClick([this.onClick, event]);
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}
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didReceiveAttrs() {
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this.updateStatsTracker();
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}
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updateStatsTracker() {
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const allocation = this.allocation;
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if (allocation) {
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run.scheduleOnce('afterRender', this, qualifyAllocation);
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} else {
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this.fetchStats.cancelAll();
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}
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}
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@(task(function*() {
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do {
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if (this.stats) {
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try {
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yield this.get('stats.poll').perform();
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this.set('statsError', false);
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} catch (error) {
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this.set('statsError', true);
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}
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}
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yield timeout(500);
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} while (this.enablePolling);
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}).drop())
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fetchStats;
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}
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async function qualifyAllocation() {
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const allocation = this.allocation;
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// Make sure the allocation is a complete record and not a partial so we
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// can show information such as preemptions and rescheduled allocation.
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if (allocation.isPartial) {
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await allocation.reload();
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}
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if (allocation.get('job.isPending')) {
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// Make sure the job is loaded before starting the stats tracker
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await allocation.get('job');
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} else if (!allocation.get('taskGroup')) {
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// Make sure that the job record in the store for this allocation
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// is complete and not a partial from the list endpoint
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const job = allocation.get('job.content');
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if (job) await job.reload();
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}
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this.fetchStats.perform();
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}
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