2 Copyright 2020 TATA ELXSI
4 Licensed under the Apache License, Version 2.0 (the 'License');
5 you may not use this file except in compliance with the License.
6 You may obtain a copy of the License at
8 http://www.apache.org/licenses/LICENSE-2.0
10 Unless required by applicable law or agreed to in writing, software
11 distributed under the License is distributed on an "AS IS" BASIS,
12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 See the License for the specific language governing permissions and
14 limitations under the License.
16 Author: KUMARAN M (kumaran.m@tataelxsi.co.in), RAJESH S (rajesh.s@tataelxsi.co.in), BARATH KUMAR R (barath.r@tataelxsi.co.in)
19 * @file NS InstancesAction Component
21 import { ChangeDetectionStrategy, ChangeDetectorRef, Component, Injector } from '@angular/core';
22 import { Router } from '@angular/router';
23 import { NgbModal, NgbModalRef } from '@ng-bootstrap/ng-bootstrap';
24 import { TranslateService } from '@ngx-translate/core';
25 import { NotifierService } from 'angular-notifier';
26 import { ERRORDATA, MODALCLOSERESPONSEDATA } from 'CommonModel';
27 import { DeleteComponent } from 'DeleteComponent';
28 import { environment } from 'environment';
29 import { NSDDetails } from 'NSDModel';
30 import { NSDInstanceData } from 'NSInstanceModel';
31 import { NSPrimitiveComponent } from 'NSPrimitiveComponent';
32 import { NsUpdateComponent } from 'NsUpdateComponent';
33 import { RestService } from 'RestService';
34 import { forkJoin, Observable } from 'rxjs';
35 import { ScalingComponent } from 'ScalingComponent';
36 import { SharedService } from 'SharedService';
37 import { ShowInfoComponent } from 'ShowInfoComponent';
38 import { StartStopRebuildComponent } from 'StartStopRebuildComponent';
39 import { isNullOrUndefined } from 'util';
40 import { VerticalScalingComponent } from 'VerticalScalingComponent';
41 import { VmMigrationComponent } from 'VmMigrationComponent';
42 import { DF, VDU, VNFD } from 'VNFDModel';
45 * @Component takes NSInstancesActionComponent.html as template url
48 templateUrl: './NSInstancesActionComponent.html',
49 styleUrls: ['./NSInstancesActionComponent.scss'],
50 changeDetection: ChangeDetectionStrategy.OnPush
52 /** Exporting a class @exports NSInstancesActionComponent */
53 export class NSInstancesActionComponent {
54 /** To get the value from the nspackage via valuePrepareFunction default Property of ng-smarttable @public */
55 public value: NSDInstanceData;
57 /** Invoke service injectors @public */
58 public injector: Injector;
60 /** Instance of the modal service @public */
61 public restService: RestService;
63 /** Config Status Check @public */
64 public configStatus: string;
66 /** Operational Status Check @public */
67 public operationalStatus: string;
69 /** get Admin Details @public */
70 public getAdminDetails: {};
72 /** Scaling is accepted @public */
73 public isScalingPresent: boolean = false;
75 /** Check the loading results for loader status @public */
76 public isLoadingNSInstanceAction: boolean = false;
78 /** Give the message for the loading @public */
79 public message: string = 'PLEASEWAIT';
81 /** Assign the VNF Details @public */
82 public vnfDetails: VNFD[] = [];
84 /** Contains instance ID @public */
85 public instanceID: string;
87 /** Contains operational dashboard view @public */
88 public isShowOperationalDashboard: boolean = false;
90 /** Instance of the modal service @private */
91 private modalService: NgbModal;
93 /** Holds teh instance of AuthService class of type AuthService @private */
94 private router: Router;
96 /** Contains all methods related to shared @private */
97 private sharedService: SharedService;
99 /** Notifier service to popup notification @private */
100 private notifierService: NotifierService;
102 /** Contains tranlsate instance @private */
103 private translateService: TranslateService;
105 /** Detect changes for the User Input */
106 private cd: ChangeDetectorRef;
108 /** Set timeout @private */
109 private timeOut: number = 100;
111 constructor(injector: Injector) {
112 this.injector = injector;
113 this.modalService = this.injector.get(NgbModal);
114 this.restService = this.injector.get(RestService);
115 this.router = this.injector.get(Router);
116 this.sharedService = this.injector.get(SharedService);
117 this.notifierService = this.injector.get(NotifierService);
118 this.translateService = this.injector.get(TranslateService);
119 this.cd = this.injector.get(ChangeDetectorRef);
123 * Lifecyle Hooks the trigger before component is instantiate
125 public ngOnInit(): void {
126 this.configStatus = this.value.ConfigStatus;
127 this.operationalStatus = this.value.OperationalStatus;
128 this.instanceID = this.value.identifier;
129 this.getAdminDetails = this.value.adminDetails;
130 this.isShowOperationalDashboard = !isNullOrUndefined(this.value.vcaStatus) ?
131 Object.keys(this.value.vcaStatus).length === 0 && typeof this.value.vcaStatus === 'object' : true;
134 /** Shows information using modalservice @public */
135 public infoNs(): void {
136 this.modalService.open(ShowInfoComponent, { backdrop: 'static' }).componentInstance.params = {
139 titleName: 'INSTANCEDETAILS'
143 /** Delete NS Instanace @public */
144 public deleteNSInstance(forceAction: boolean): void {
145 const modalRef: NgbModalRef = this.modalService.open(DeleteComponent, { backdrop: 'static' });
146 modalRef.componentInstance.params = { forceDeleteType: forceAction };
147 modalRef.result.then((result: MODALCLOSERESPONSEDATA): void => {
149 this.sharedService.callData();
154 /** History of operations for an Instanace @public */
155 public historyOfOperations(): void {
156 this.router.navigate(['/instances/ns/history-operations/', this.instanceID]).catch((): void => {
157 // Catch Navigation Error
162 public nsTopology(): void {
163 this.router.navigate(['/instances/ns/', this.instanceID]).catch((): void => {
164 // Catch Navigation Error
168 /** Exec NS Primitive @public */
169 public execNSPrimitiveModal(): void {
170 this.modalService.open(NSPrimitiveComponent, { backdrop: 'static' }).componentInstance.params = {
171 memberIndex: this.value.memberIndex,
172 nsConfig: this.value.nsConfig,
173 name: this.value.NsdName,
174 id: this.value.constituent
178 /** Redirect to Grafana Metrics @public */
179 public metrics(): void {
180 this.isLoadingNSInstanceAction = true;
181 this.restService.getResource(environment.NSDINSTANCES_URL + '/' + this.instanceID).subscribe((nsData: NSDDetails[]): void => {
182 nsData['vnfd-id'].forEach((vnfdID: string[]): void => {
183 this.restService.getResource(environment.VNFPACKAGES_URL + '/' + vnfdID)
184 .subscribe((vnfd: VNFD): void => {
185 vnfd.vdu.forEach((vduData: VDU): void => {
186 if (vduData['monitoring-parameter'] !== undefined && vduData['monitoring-parameter'].length > 0) {
187 this.isLoadingNSInstanceAction = false;
188 const location: string = environment.GRAFANA_URL + '/' + this.instanceID + '/osm-ns-metrics-metrics';
189 window.open(location);
191 this.isLoadingNSInstanceAction = false;
192 this.notifierService.notify('error', this.translateService.instant('PAGE.NSMETRIC.METRICERROR'));
196 }, (error: ERRORDATA): void => {
197 this.restService.handleError(error, 'get');
198 this.isLoadingNSInstanceAction = false;
201 }, (error: ERRORDATA): void => {
202 this.restService.handleError(error, 'get');
203 this.isLoadingNSInstanceAction = false;
208 * Do the manual scaling
209 * Here we are going to get a list of VNFD ID used in the instances
210 * and have this in array with URL created then pass to checkscaling method for forkjoin to get the data @public
212 public manualScaling(): void {
213 this.isLoadingNSInstanceAction = true;
214 const tempURL: Observable<{}>[] = [];
215 this.value.vnfID.forEach((id: string): void => {
216 const apiUrl: string = environment.VNFPACKAGESCONTENT_URL + '/' + id;
217 tempURL.push(this.restService.getResource(apiUrl));
219 this.checkScaling(tempURL);
223 * Used to forkjoin to all the request to send parallely, get the data and check 'scaling-aspect' key is present @public
225 public checkScaling(URLS: Observable<{}>[]): void {
226 forkJoin(URLS).subscribe((data: VNFD[]): void => {
227 this.vnfDetails = data;
228 if (this.vnfDetails.length > 0) {
229 this.vnfDetails.forEach((vnfdData: VNFD): void => {
230 vnfdData.df.forEach((dfData: DF): void => {
231 if (!isNullOrUndefined(dfData['scaling-aspect']) && dfData['scaling-aspect'].length > 0) {
232 this.isScalingPresent = true;
237 this.isLoadingNSInstanceAction = false;
238 if (this.isScalingPresent) {
241 this.notifierService.notify('error', this.translateService.instant('SCALINGNOTFOUND'));
247 /** Open the scaling pop-up @public */
248 public openScaling(): void {
249 const modalRef: NgbModalRef = this.modalService.open(ScalingComponent, { backdrop: 'static' });
250 modalRef.componentInstance.params = {
252 vnfID: this.value.vnfID,
253 nsID: this.value['nsd-id'],
255 data: this.vnfDetails
257 modalRef.result.then((result: MODALCLOSERESPONSEDATA): void => {
259 this.sharedService.callData();
264 /** To open VM Migration in NS Instances */
265 public openVmMigration(): void {
266 const modalRef: NgbModalRef = this.modalService.open(VmMigrationComponent, { backdrop: 'static' });
267 modalRef.componentInstance.params = {
270 modalRef.result.then((result: MODALCLOSERESPONSEDATA): void => {
272 this.sharedService.callData();
277 /** To open the Ns Update pop-up */
278 public openNsUpdate(): void {
279 const modalRef: NgbModalRef = this.modalService.open(NsUpdateComponent, { backdrop: 'static' });
280 modalRef.componentInstance.params = {
283 modalRef.result.then((result: MODALCLOSERESPONSEDATA): void => {
285 this.sharedService.callData();
290 /** To open the Start, Stop & Rebuild pop-up */
291 public openStart(actionType: string): void {
292 const modalRef: NgbModalRef = this.modalService.open(StartStopRebuildComponent, { backdrop: 'static' });
293 modalRef.componentInstance.params = {
296 if (actionType === 'start') {
297 modalRef.componentInstance.instanceTitle = this.translateService.instant('START');
298 } else if (actionType === 'stop') {
299 modalRef.componentInstance.instanceTitle = this.translateService.instant('STOP');
301 modalRef.componentInstance.instanceTitle = this.translateService.instant('REBUILD');
303 modalRef.componentInstance.instanceType = actionType;
304 modalRef.result.then((result: MODALCLOSERESPONSEDATA): void => {
306 this.sharedService.callData();
311 /** To open the vertical Scaling pop-up */
312 public openVerticalScaling(): void {
313 const modalRef: NgbModalRef = this.modalService.open(VerticalScalingComponent, { backdrop: 'static' });
314 modalRef.componentInstance.params = {
317 modalRef.result.then((result: MODALCLOSERESPONSEDATA): void => {
319 this.sharedService.callData();
325 * Check any changes in the child component @public
327 public doChanges(): void {
328 setTimeout((): void => {
329 this.cd.detectChanges();