104 lines
2.6 KiB
JavaScript
104 lines
2.6 KiB
JavaScript
import Ember from 'ember';
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import { task } from 'ember-concurrency';
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import { logger } from 'nomad-ui/utils/classes/log';
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import WindowResizable from 'nomad-ui/mixins/window-resizable';
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const { Component, computed, inject, run } = Ember;
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export default Component.extend(WindowResizable, {
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token: inject.service(),
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classNames: ['boxed-section', 'task-log'],
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allocation: null,
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task: null,
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didReceiveAttrs() {
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if (this.get('allocation') && this.get('task')) {
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this.send('toggleStream');
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}
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},
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didInsertElement() {
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this.fillAvailableHeight();
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},
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windowResizeHandler() {
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run.once(this, this.fillAvailableHeight);
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},
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fillAvailableHeight() {
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// This math is arbitrary and far from bulletproof, but the UX
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// of having the log window fill available height is worth the hack.
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const cliWindow = this.$('.cli-window');
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cliWindow.height(window.innerHeight - cliWindow.offset().top - 25);
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},
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mode: 'stdout',
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logUrl: computed('allocation.id', 'allocation.node.httpAddr', function() {
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const address = this.get('allocation.node.httpAddr');
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const allocation = this.get('allocation.id');
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return `//${address}/v1/client/fs/logs/${allocation}`;
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}),
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logParams: computed('task', 'mode', function() {
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return {
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task: this.get('task'),
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type: this.get('mode'),
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};
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}),
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logger: logger('logUrl', 'logParams', function() {
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const token = this.get('token');
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return token.authorizedRequest.bind(token);
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}),
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head: task(function*() {
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yield this.get('logger.gotoHead').perform();
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run.scheduleOnce('afterRender', () => {
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this.$('.cli-window').scrollTop(0);
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});
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}),
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tail: task(function*() {
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yield this.get('logger.gotoTail').perform();
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run.scheduleOnce('afterRender', () => {
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const cliWindow = this.$('.cli-window');
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cliWindow.scrollTop(cliWindow[0].scrollHeight);
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});
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}),
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stream: task(function*() {
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this.get('logger').on('tick', () => {
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run.scheduleOnce('afterRender', () => {
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const cliWindow = this.$('.cli-window');
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cliWindow.scrollTop(cliWindow[0].scrollHeight);
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});
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});
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yield this.get('logger').startStreaming();
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this.get('logger').off('tick');
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}),
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willDestroy() {
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this.get('logger').stop();
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},
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actions: {
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setMode(mode) {
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this.get('logger').stop();
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this.set('mode', mode);
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this.get('stream').perform();
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},
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toggleStream() {
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if (this.get('logger.isStreaming')) {
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this.get('logger').stop();
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} else {
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this.get('stream').perform();
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}
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},
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},
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});
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