src.app.modules.metrics.components.metrics.component.ts Maven / Gradle / Ivy
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/*
* SPDX-FileCopyrightText: 2017-2024 Enedis
*
* SPDX-License-Identifier: Apache-2.0
*
*/
import { Component, OnDestroy, OnInit } from '@angular/core';
import { Metric } from '@core/model/metric.model';
import { PrometheusService } from '@core/services/prometheus.service';
import { NgbNavChangeEvent } from '@ng-bootstrap/ng-bootstrap';
import { filterOnTextContent } from '@shared/tools';
import { interval, Subscription } from 'rxjs';
@Component({
selector: 'chutney-metrics',
templateUrl: './metrics.component.html',
styleUrls: ['./metrics.component.scss']
})
export class MetricsComponent implements OnInit, OnDestroy {
metrics: Metric[] = [];
chutneyMetrics: Metric[] = [];
filtredMetrics: Metric[] = [];
filtredChutneyMetrics: Metric[] = [];
textFilter = '';
activeTab = 'chutneyMetrics';
autoRefresh = false;
refreshSubscribe: Subscription;
constructor(
private prometheusService: PrometheusService) {
}
ngOnInit(): void {
this.refreshMetrics();
}
ngOnDestroy(): void {
this.refreshSubscribe?.unsubscribe();
}
onRefreshSwitchChange() {
this.autoRefresh = !this.autoRefresh;
if (this.autoRefresh) {
this.refreshSubscribe = interval(10000)
.subscribe(() => { this.refreshMetrics() });
} else {
this.refreshSubscribe.unsubscribe();
}
}
onTabChange(changeEvent: NgbNavChangeEvent) {
this.activeTab = changeEvent.nextId;
this.updateTextFilter(this.textFilter);
}
updateTextFilter(text: string) {
this.textFilter = text;
if (this.activeTab === 'chutneyMetrics') {
this.filtredChutneyMetrics = filterOnTextContent(this.chutneyMetrics, this.textFilter, ['name', 'tags']);
} else {
this.filtredMetrics = filterOnTextContent(this.metrics, this.textFilter, ['name', 'tags']);
}
}
refreshMetrics() {
const chutneyMetricPattern = '^scenario|^campaign';
this.prometheusService.getMetrics()
.subscribe(result => {
this.metrics = result;
this.chutneyMetrics = this.metrics.filter(metric => metric.name.match(chutneyMetricPattern));
this.metrics = this.metrics.filter(metric => !metric.name.match(chutneyMetricPattern));
this.updateTextFilter(this.textFilter);
});
}
}
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