member_webapp/@overflow/discovery/component/discovery.component.ts

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import {
Component, Input, Output, EventEmitter,
} from '@angular/core';
import { Probe, ProbeHost } from '@overflow/commons-typescript/model/probe';
import { Anim } from './animation';
import { Store, select } from '@ngrx/store';
import { Observable, of, Subscription } from 'rxjs';
import { DiscoveryService } from '../service/discovery.service';
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import { DiscoveryNotify } from '../subscriber/discovery.subscriber.subject';
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import { catchError, exhaustMap, map, tap } from 'rxjs/operators';
import { DiscoverZone, Zone, Host, Port, Service } from '@overflow/commons-typescript/model/discovery';
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import { DiscoverySubscriber } from '../subscriber/discovery.subscriber';
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@Component({
selector: 'of-discovery',
templateUrl: './discovery.component.html',
animations: Anim
})
export class DiscoveryComponent {
@Input() probeHostID;
pending$: Observable<boolean>;
error$: Observable<any>;
discoverySubscription: Subscription;
selectedProbe: ProbeHost;
requested: boolean;
constructor(
private discoveryService: DiscoveryService,
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private discoverySubscriber: DiscoverySubscriber,
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private store: Store<any>
) {
}
onRequestDiscovery(dz: DiscoverZone) {
this.requested = true;
this.requested = true;
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const discovery$ = this.discoverySubscriber.subscribe();
discovery$.pipe(
tap(() => {
this.discoveryService.discoverZone(this.selectedProbe.probe.probeKey, dz);
}),
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map((discoveryNotify: DiscoveryNotify) => {
switch (discoveryNotify.method) {
case 'DiscoveryService.discoveryStart': {
const startDate = discoveryNotify.params as Date;
break;
}
case 'DiscoveryService.discoveryStop': {
const stopDate = discoveryNotify.params as Date;
this.discoverySubscription.unsubscribe();
break;
}
case 'DiscoveryService.discoveredZone': {
const zone = discoveryNotify.params as Zone;
break;
}
case 'DiscoveryService.discoveredHost': {
const host = discoveryNotify.params as Host;
break;
}
case 'DiscoveryService.discoveredPort': {
const port = discoveryNotify.params as Port;
break;
}
case 'DiscoveryService.discoveredService': {
const service = discoveryNotify.params as Service;
break;
}
default: {
break;
}
}
}),
catchError(error => {
return of();
}),
).subscribe();
}
onRequestDiscoveryStop() {
this.requested = false;
}
}