mirror of https://github.com/portainer/portainer
98 lines
2.8 KiB
JavaScript
98 lines
2.8 KiB
JavaScript
import angular from 'angular';
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import _ from 'lodash-es';
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class KubernetesApplicationLogsController {
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/* @ngInject */
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constructor($async, $state, $interval, Notifications, KubernetesApplicationService, KubernetesPodService, Blob, FileSaver) {
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this.$async = $async;
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this.$state = $state;
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this.$interval = $interval;
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this.Notifications = Notifications;
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this.KubernetesApplicationService = KubernetesApplicationService;
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this.KubernetesPodService = KubernetesPodService;
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this.Blob = Blob;
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this.FileSaver = FileSaver;
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this.onInit = this.onInit.bind(this);
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this.stopRepeater = this.stopRepeater.bind(this);
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this.getApplicationLogsAsync = this.getApplicationLogsAsync.bind(this);
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}
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updateAutoRefresh() {
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if (this.state.autoRefresh) {
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this.setUpdateRepeater();
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return;
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}
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this.stopRepeater();
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}
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stopRepeater() {
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if (angular.isDefined(this.repeater)) {
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this.$interval.cancel(this.repeater);
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this.repeater = null;
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}
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}
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setUpdateRepeater() {
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this.repeater = this.$interval(this.getApplicationLogsAsync, this.state.refreshRate);
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}
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downloadLogs() {
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const data = new this.Blob([_.reduce(this.applicationLogs, (acc, log) => acc + '\n' + log, '')]);
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this.FileSaver.saveAs(data, this.podName + '_logs.txt');
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}
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async getApplicationLogsAsync() {
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try {
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this.applicationLogs = await this.KubernetesPodService.logs(this.application.ResourcePool, this.podName, this.containerName);
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} catch (err) {
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this.stopRepeater();
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this.Notifications.error('Failure', err, 'Unable to retrieve application logs');
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}
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}
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async onInit() {
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this.state = {
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autoRefresh: false,
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refreshRate: 5000, // 5 seconds
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search: '',
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viewReady: false,
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};
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const podName = this.$transition$.params().pod;
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const applicationName = this.$transition$.params().name;
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const namespace = this.$transition$.params().namespace;
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const containerName = this.$transition$.params().container;
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this.applicationLogs = [];
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this.podName = podName;
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this.containerName = containerName;
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try {
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const [application, applicationLogs] = await Promise.all([
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this.KubernetesApplicationService.get(namespace, applicationName),
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this.KubernetesPodService.logs(namespace, podName, containerName),
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]);
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this.application = application;
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this.applicationLogs = applicationLogs;
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} catch (err) {
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this.Notifications.error('Failure', err, 'Unable to retrieve application logs');
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} finally {
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this.state.viewReady = true;
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}
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}
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$onInit() {
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return this.$async(this.onInit);
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}
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$onDestroy() {
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this.stopRepeater();
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}
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}
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export default KubernetesApplicationLogsController;
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angular.module('portainer.kubernetes').controller('KubernetesApplicationLogsController', KubernetesApplicationLogsController);
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