| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| import _ from 'lodash'; |
| |
| import { BehaviorSubject } from 'rxjs'; |
| import {tap, filter, combineLatest} from 'rxjs/operators'; |
| |
| export default class { |
| static $inject = ['AgentManager', 'IgniteConfirm', 'IgniteVersion', 'IgniteMessages']; |
| |
| /** |
| * @param agentMgr Agent manager. |
| * @param Confirm Confirmation service. |
| * @param Version Version check service. |
| * @param Messages Messages service. |
| */ |
| constructor(agentMgr, Confirm, Version, Messages) { |
| this.agentMgr = agentMgr; |
| this.Confirm = Confirm; |
| this.Version = Version; |
| this.Messages = Messages; |
| |
| this.clusters = []; |
| this.isDemo = agentMgr.isDemoMode(); |
| this._inProgressSubject = new BehaviorSubject(false); |
| } |
| |
| $onInit() { |
| if (this.isDemo) |
| return; |
| |
| this.inProgress$ = this._inProgressSubject.asObservable(); |
| |
| this.clusters$ = this.agentMgr.connectionSbj.pipe( |
| combineLatest(this.inProgress$), |
| tap(([sbj, inProgress]) => this.inProgress = inProgress), |
| filter(([sbj, inProgress]) => !inProgress), |
| tap(([{cluster, clusters}]) => { |
| this.cluster = cluster ? {...cluster} : null; |
| this.clusters = _.orderBy(clusters, ['name'], ['asc']); |
| }) |
| ) |
| .subscribe(() => {}); |
| } |
| |
| $onDestroy() { |
| if (!this.isDemo) |
| this.clusters$.unsubscribe(); |
| } |
| |
| change() { |
| this.agentMgr.switchCluster(this.cluster); |
| } |
| |
| isChangeStateAvailable() { |
| return !this.isDemo && this.cluster && this.Version.since(this.cluster.clusterVersion, '2.0.0'); |
| } |
| |
| toggle($event) { |
| $event.preventDefault(); |
| |
| const toggleClusterState = () => { |
| this._inProgressSubject.next(true); |
| |
| return this.agentMgr.toggleClusterState() |
| .then(() => this._inProgressSubject.next(false)) |
| .catch((err) => { |
| this._inProgressSubject.next(false); |
| |
| this.Messages.showError('Failed to toggle cluster state: ', err); |
| }); |
| }; |
| |
| if (this.cluster.active) { |
| return this.Confirm.confirm('Are you sure you want to deactivate cluster?') |
| .then(() => toggleClusterState()); |
| } |
| |
| return toggleClusterState(); |
| } |
| } |