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https://github.com/lensapp/lens.git
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113 lines
3.7 KiB
TypeScript
113 lines
3.7 KiB
TypeScript
/**
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* Copyright (c) 2021 OpenLens Authors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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import styles from "./cluster-overview.module.scss";
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import React from "react";
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import { reaction } from "mobx";
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import { disposeOnUnmount, observer } from "mobx-react";
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import { nodesStore } from "../+nodes/nodes.store";
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import { podsStore } from "../+workloads-pods/pods.store";
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import { getHostedClusterId, interval } from "../../utils";
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import { TabLayout } from "../layout/tab-layout";
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import { Spinner } from "../spinner";
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import { ClusterIssues } from "./cluster-issues";
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import { ClusterMetrics } from "./cluster-metrics";
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import { clusterOverviewStore } from "./cluster-overview.store";
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import { ClusterPieCharts } from "./cluster-pie-charts";
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import { getActiveClusterEntity } from "../../api/catalog-entity-registry";
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import { ClusterMetricsResourceType } from "../../../common/cluster-types";
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import { ClusterStore } from "../../../common/cluster-store";
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import { kubeWatchApi } from "../../../common/k8s-api/kube-watch-api";
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import { eventStore } from "../+events/event.store";
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@observer
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export class ClusterOverview extends React.Component {
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private metricPoller = interval(60, () => this.loadMetrics());
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loadMetrics() {
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const cluster = ClusterStore.getInstance().getById(getHostedClusterId());
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if (cluster.available) {
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clusterOverviewStore.loadMetrics();
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}
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}
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componentDidMount() {
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this.metricPoller.start(true);
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disposeOnUnmount(this, [
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kubeWatchApi.subscribeStores([
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podsStore,
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eventStore,
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nodesStore,
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]),
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reaction(
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() => clusterOverviewStore.metricNodeRole, // Toggle Master/Worker node switcher
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() => this.metricPoller.restart(true),
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),
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]);
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}
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componentWillUnmount() {
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this.metricPoller.stop();
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}
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renderMetrics(isMetricsHidden: boolean) {
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if (isMetricsHidden) {
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return null;
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}
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return (
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<>
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<ClusterMetrics/>
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<ClusterPieCharts/>
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</>
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);
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}
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renderClusterOverview(isLoaded: boolean, isMetricsHidden: boolean) {
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if (!isLoaded) {
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return <Spinner center/>;
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}
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return (
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<>
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{this.renderMetrics(isMetricsHidden)}
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<ClusterIssues className={isMetricsHidden ? "OnlyClusterIssues" : ""}/>
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</>
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);
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}
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render() {
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const isLoaded = nodesStore.isLoaded && eventStore.isLoaded;
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const isMetricHidden = getActiveClusterEntity()?.isMetricHidden(ClusterMetricsResourceType.Cluster);
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return (
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<TabLayout>
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<div className={styles.ClusterOverview} data-testid="cluster-overview-page">
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{this.renderClusterOverview(isLoaded, isMetricHidden)}
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</div>
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</TabLayout>
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);
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}
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}
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