2 * ========================LICENSE_START=================================
5 * Copyright (C) 2019 AT&T Intellectual Property and Nokia
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ========================LICENSE_END===================================
20 import { HttpErrorResponse, HttpResponse } from '@angular/common/http';
21 import { Component, OnInit } from '@angular/core';
22 import { FormControl, FormGroup, Validators } from '@angular/forms';
23 import { MatDialogRef } from '@angular/material/dialog';
24 import { Observable } from 'rxjs';
25 import { finalize } from 'rxjs/operators';
26 import { E2SetupRequest, RanDialogFormData } from '../interfaces/e2-mgr.types';
27 import { E2ManagerService } from '../services/e2-mgr/e2-mgr.service';
28 import { ErrorDialogService } from '../services/ui/error-dialog.service';
29 import { LoadingDialogService } from '../services/ui/loading-dialog.service';
30 import { NotificationService } from '../services/ui/notification.service';
33 selector: 'rd-ran-control-connect-dialog',
34 templateUrl: './ran-connection-dialog.component.html',
35 styleUrls: ['./ran-connection-dialog.component.scss']
38 export class RanControlConnectDialogComponent implements OnInit {
40 public ranDialogForm: FormGroup;
41 public processing = false;
44 private dialogRef: MatDialogRef<RanControlConnectDialogComponent>,
45 private service: E2ManagerService,
46 private errorService: ErrorDialogService,
47 private loadingDialogService: LoadingDialogService,
48 private notifService: NotificationService) {
49 // opens with empty fields; accepts no data to display
53 const namePattern = /^([A-Z0-9])+$/;
54 // tslint:disable-next-line:max-line-length
55 const ipPattern = /((((([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]))$)|(^((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(%.+)?$))/;
56 const portPattern = /^([0-9]{1,4}|[1-5][0-9]{4}|6[0-4][0-9]{3}|65[0-4][0-9]{2}|655[0-2][0-9]|6553[0-5])$/;
57 this.ranDialogForm = new FormGroup({
58 ranType: new FormControl('endc'),
59 ranName: new FormControl('', [Validators.required, Validators.pattern(namePattern)]),
60 ranIp: new FormControl('', [Validators.required, Validators.pattern(ipPattern)]),
61 ranPort: new FormControl('', [Validators.required, Validators.pattern(portPattern)])
66 this.dialogRef.close(false);
69 setupConnection = (ranFormValue: RanDialogFormData) => {
70 if (!this.ranDialogForm.valid) {
71 // should never happen
74 this.processing = true;
75 const setupRequest: E2SetupRequest = {
76 ranName: ranFormValue.ranName.trim(),
77 ranIp: ranFormValue.ranIp.trim(),
78 ranPort: ranFormValue.ranPort.trim()
80 this.loadingDialogService.startLoading('Setting up connection');
81 let observable: Observable<HttpResponse<Object>>;
82 if (ranFormValue.ranType === 'endc') {
83 observable = this.service.endcSetup(setupRequest);
85 observable = this.service.x2Setup(setupRequest);
89 finalize(() => this.loadingDialogService.stopLoading())
93 this.processing = false;
94 this.notifService.success('Connect request sent!');
95 this.dialogRef.close(true);
97 ((her: HttpErrorResponse) => {
98 this.processing = false;
99 // the error field carries the server's response
100 let msg = her.message;
101 if (her.error && her.error.message) {
102 msg = her.error.message;
104 this.errorService.displayError('Connect request failed: ' + msg);
105 // keep the dialog open
110 hasError(controlName: string, errorName: string) {
111 if (this.ranDialogForm.controls[controlName].hasError(errorName)) {
117 validateControl(controlName: string) {
118 if (this.ranDialogForm.controls[controlName].invalid && this.ranDialogForm.controls[controlName].touched) {