80 lines
1.9 KiB
JavaScript
80 lines
1.9 KiB
JavaScript
import Ember from 'ember';
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import Component from '@ember/component';
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import { inject as service } from '@ember/service';
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import { computed } from '@ember/object';
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import { alias } from '@ember/object/computed';
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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 { classNames, tagName } from '@ember-decorators/component';
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import classic from 'ember-classic-decorator';
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@classic
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@tagName('tr')
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@classNames('task-row', 'is-interactive')
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export default class TaskRow extends Component {
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@service store;
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@service token;
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@service('stats-trackers-registry') statsTrackersRegistry;
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task = null;
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// Internal state
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statsError = false;
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@computed
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get enablePolling() {
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return !Ember.testing;
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}
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// Since all tasks for an allocation share the same tracker, use the registry
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@computed('task.{allocation,isRunning}')
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get stats() {
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if (!this.get('task.isRunning')) return undefined;
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return this.statsTrackersRegistry.getTracker(this.get('task.allocation'));
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}
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@computed('task.name', 'stats.tasks.[]')
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get taskStats() {
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if (!this.stats) return undefined;
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return this.get('stats.tasks').findBy('task', this.get('task.name'));
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}
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@alias('taskStats.cpu.lastObject') cpu;
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@alias('taskStats.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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@(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').linked().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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didReceiveAttrs() {
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super.didReceiveAttrs();
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const allocation = this.get('task.allocation');
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if (allocation) {
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this.fetchStats.perform();
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} else {
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this.fetchStats.cancelAll();
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}
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}
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}
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