clarify ui

Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>

extensions/metrics-cluster-feature/src/metrics-settings.tsx

@@ -1,7 +1,7 @@
 import React from "react";
 import { Component, Catalog, K8sApi } from "@k8slens/extensions";
 import { observer } from "mobx-react";
-import { observable } from "mobx";
+import { computed, observable } from "mobx";
 import { MetricsFeature, MetricsConfiguration } from "./metrics-feature";
 
 interface Props {
@@ -43,6 +43,22 @@ export class MetricsSettings extends React.Component<Props> {
   };
   feature: MetricsFeature;
 
+  @computed get isTogglable() {
+    if (!this.props.cluster.status.active) return false;
+    if (this.canUpgrade) return false;
+    if (!this.isActiveMetricsProvider) return false;
+
+    return true;
+  }
+
+  get metricsProvider() {
+    return this.props.cluster.spec?.metrics?.prometheus?.type || "";
+  }
+
+  get isActiveMetricsProvider() {
+    return (!this.metricsProvider || this.metricsProvider === "lens");
+  }
+
   async componentDidMount() {
     this.feature = new MetricsFeature(this.props.cluster);
 
@@ -148,6 +164,13 @@ export class MetricsSettings extends React.Component<Props> {
             </p>
           </section>
         )}
+        { !this.isActiveMetricsProvider && (
+          <section>
+            <p style={ {color: "var(--colorError)"} }>
+              Other metrics provider is currently active. See &quot;Metrics&quot; tab for details.
+            </p>
+          </section>
+        )}
         { this.canUpgrade && (
           <section>
             <Component.SubTitle title="Software Update" />
@@ -155,7 +178,7 @@ export class MetricsSettings extends React.Component<Props> {
             <Component.Button label={this.upgrading ? "Updating ..." : "Update Now"} primary onClick={() => this.updateStack() } waiting={this.upgrading} />
 
             <small className="hint">
-              An update is available for installed metrics components.
+              An update is available for enabled metrics components.
             </small>
           </section>
         )}
@@ -164,7 +187,7 @@ export class MetricsSettings extends React.Component<Props> {
           <Component.FormSwitch
             control={
               <Component.Switcher
-                disabled={this.featureStates.kubeStateMetrics === undefined || !this.props.cluster.status.active}
+                disabled={this.featureStates.kubeStateMetrics === undefined || !this.isTogglable}
                 checked={!!this.featureStates.prometheus && this.props.cluster.status.active}
                 onChange={v => this.togglePrometheus(v.target.checked)}
                 name="prometheus"
@@ -182,7 +205,7 @@ export class MetricsSettings extends React.Component<Props> {
           <Component.FormSwitch
             control={
               <Component.Switcher
-                disabled={this.featureStates.kubeStateMetrics === undefined || !this.props.cluster.status.active}
+                disabled={this.featureStates.kubeStateMetrics === undefined || !this.isTogglable}
                 checked={!!this.featureStates.kubeStateMetrics && this.props.cluster.status.active}
                 onChange={v => this.toggleKubeStateMetrics(v.target.checked)}
                 name="node-exporter"
@@ -201,7 +224,7 @@ export class MetricsSettings extends React.Component<Props> {
           <Component.FormSwitch
             control={
               <Component.Switcher
-                disabled={this.featureStates.nodeExporter === undefined || !this.props.cluster.status.active}
+                disabled={this.featureStates.nodeExporter === undefined || !this.isTogglable}
                 checked={!!this.featureStates.nodeExporter && this.props.cluster.status.active}
                 onChange={v => this.toggleNodeExporter(v.target.checked)}
                 name="node-exporter"

src/common/catalog-entities/kubernetes-cluster.ts

@@ -6,9 +6,24 @@ import { requestMain } from "../ipc";
 import { productName } from "../vars";
 import { CatalogCategory, CatalogCategorySpec } from "../catalog";
 
+
+export type KubernetesClusterPrometheusMetrics = {
+  address?: {
+    namespace: string;
+    service: string;
+    port: number;
+    prefix: string;
+  };
+  type?: string;
+};
+
 export type KubernetesClusterSpec = {
   kubeconfigPath: string;
   kubeconfigContext: string;
+  metrics?: {
+    source: string;
+    prometheus?: KubernetesClusterPrometheusMetrics;
+  }
 };
 
 export interface KubernetesClusterStatus extends CatalogEntityStatus {

src/extensions/registries/entity-setting-registry.ts

@@ -11,13 +11,14 @@ export interface EntitySettingComponents {
 }
 
 export interface EntitySettingRegistration {
-  title: string;
-  kind: string;
   apiVersions: string[];
-  source?: string;
+  kind: string;
+  title: string;
   components: EntitySettingComponents;
+  source?: string;
   id?: string;
   priority?: number;
+  group?: string;
 }
 
 export interface RegisteredEntitySetting extends EntitySettingRegistration {

src/main/cluster-manager.ts

@@ -8,7 +8,7 @@ import logger from "./logger";
 import { apiKubePrefix } from "../common/vars";
 import { Singleton } from "../common/utils";
 import { catalogEntityRegistry } from "../common/catalog";
-import { KubernetesCluster } from "../common/catalog-entities/kubernetes-cluster";
+import { KubernetesCluster, KubernetesClusterPrometheusMetrics } from "../common/catalog-entities/kubernetes-cluster";
 
 export class ClusterManager extends Singleton {
   constructor() {
@@ -47,7 +47,7 @@ export class ClusterManager extends Singleton {
       const index = catalogEntityRegistry.items.findIndex((entity) => entity.metadata.uid === cluster.id);
 
       if (index !== -1) {
-        const entity = catalogEntityRegistry.items[index];
+        const entity = catalogEntityRegistry.items[index] as KubernetesCluster;
 
         entity.status.phase = cluster.disconnected ? "disconnected" : "connected";
         entity.status.active = !cluster.disconnected;
@@ -55,6 +55,17 @@ export class ClusterManager extends Singleton {
         if (cluster.preferences?.clusterName) {
           entity.metadata.name = cluster.preferences.clusterName;
         }
+
+        entity.spec.metrics ||= { source: "local" };
+
+        if (entity.spec.metrics.source === "local") {
+          const prometheus: KubernetesClusterPrometheusMetrics = entity.spec?.metrics?.prometheus || {};
+
+          prometheus.type = cluster.preferences.prometheusProvider?.type;
+          prometheus.address = cluster.preferences.prometheus;
+          entity.spec.metrics.prometheus = prometheus;
+        }
+
         catalogEntityRegistry.items.splice(index, 1, entity);
       }
     }

src/renderer/components/+entity-settings/entity-settings.tsx

@@ -11,6 +11,7 @@ import { CatalogEntity } from "../../api/catalog-entity";
 import { catalogEntityRegistry } from "../../api/catalog-entity-registry";
 import { entitySettingRegistry } from "../../../extensions/registries";
 import { EntitySettingsRouteParams } from "./entity-settings.route";
+import { groupBy } from "lodash";
 
 interface Props extends RouteComponentProps<EntitySettingsRouteParams> {
 }
@@ -52,18 +53,24 @@ export class EntitySettings extends React.Component<Props> {
   };
 
   renderNavigation() {
+    const groups = Object.entries(groupBy(this.menuItems, (item) => item.group || "Extensions"));
+
     return (
       <>
         <h2>{this.entity.metadata.name}</h2>
         <Tabs className="flex column" scrollable={false} onChange={this.onTabChange} value={this.activeTab}>
-          <div className="header">Settings</div>
-          { this.menuItems.map((setting) => (
-            <Tab
-              key={setting.id}
-              value={setting.id}
-              label={setting.title}
-              data-testid={`${setting.id}-tab`}
-            />
+          { groups.map((group) => (
+            <>
+              <div className="header">{group[0]}</div>
+              { group[1].map((setting) => (
+                <Tab
+                  key={setting.id}
+                  value={setting.id}
+                  label={setting.title}
+                  data-testid={`${setting.id}-tab`}
+                />
+              ))}
+            </>
           ))}
         </Tabs>
       </>

src/renderer/components/cluster-settings/cluster-settings.tsx

@@ -22,6 +22,7 @@ entitySettingRegistry.add([
     kind: "KubernetesCluster",
     source: "local",
     title: "General",
+    group: "Settings",
     components: {
       View: (props: { entity: CatalogEntity }) => {
         const cluster = getClusterForEntity(props.entity);
@@ -47,6 +48,7 @@ entitySettingRegistry.add([
     apiVersions: ["entity.k8slens.dev/v1alpha1"],
     kind: "KubernetesCluster",
     title: "Proxy",
+    group: "Settings",
     components: {
       View: (props: { entity: CatalogEntity }) => {
         const cluster = getClusterForEntity(props.entity);
@@ -67,6 +69,7 @@ entitySettingRegistry.add([
     apiVersions: ["entity.k8slens.dev/v1alpha1"],
     kind: "KubernetesCluster",
     title: "Terminal",
+    group: "Settings",
     components: {
       View: (props: { entity: CatalogEntity }) => {
         const cluster = getClusterForEntity(props.entity);
@@ -87,6 +90,7 @@ entitySettingRegistry.add([
     apiVersions: ["entity.k8slens.dev/v1alpha1"],
     kind: "KubernetesCluster",
     title: "Namespaces",
+    group: "Settings",
     components: {
       View: (props: { entity: CatalogEntity }) => {
         const cluster = getClusterForEntity(props.entity);
@@ -107,6 +111,7 @@ entitySettingRegistry.add([
     apiVersions: ["entity.k8slens.dev/v1alpha1"],
     kind: "KubernetesCluster",
     title: "Metrics",
+    group: "Settings",
     components: {
       View: (props: { entity: CatalogEntity }) => {
         const cluster = getClusterForEntity(props.entity);

src/renderer/components/cluster-settings/components/cluster-metrics-setting.scss

@@ -1,12 +0,0 @@
-.MetricsSelect {
-  $spacing: $padding;
-  --flex-gap: #{$spacing};
-
-  .Badge {
-    margin-top: $spacing;
-  }
-
-  .Button {
-    margin-top: $spacing;
-  }
-}

src/renderer/components/cluster-settings/components/cluster-metrics-setting.tsx

@@ -1,5 +1,3 @@
-import "./cluster-metrics-setting.scss";
-
 import React from "react";
 import { disposeOnUnmount, observer } from "mobx-react";
 import { Select, SelectOption } from "../../select/select";

src/renderer/components/cluster-settings/components/cluster-prometheus-setting.tsx

@@ -6,6 +6,7 @@ import { SubTitle } from "../../layout/sub-title";
 import { Select, SelectOption } from "../../select";
 import { Input } from "../../input";
 import { observable, computed, autorun } from "mobx";
+import { productName } from "../../../../common/vars";
 
 const options: SelectOption<string>[] = [
   { value: "", label: "Auto detect" },
@@ -81,23 +82,20 @@ export class ClusterPrometheusSetting extends React.Component<Props> {
   render() {
     return (
       <>
-        <SubTitle title="Prometheus installation method"/>
-        <p>
-          Use pre-installed Prometheus service for metrics. Please refer to the{" "}
-          <a href="https://github.com/lensapp/lens/blob/master/troubleshooting/custom-prometheus.md" target="_blank" rel="noreferrer">guide</a>{" "}
-          for possible configuration changes.
-        </p>
-        <Select
-          value={this.provider}
-          onChange={({value}) => {
-            this.provider = value;
-            this.onSaveProvider();
-          }}
-          options={options}
-        />
-        <small className="hint">What query format is used to fetch metrics from Prometheus</small>
+        <section>
+          <SubTitle title="Prometheus"/>
+          <Select
+            value={this.provider}
+            onChange={({value}) => {
+              this.provider = value;
+              this.onSaveProvider();
+            }}
+            options={options}
+          />
+          <small className="hint">What query format is used to fetch metrics from Prometheus</small>
+        </section>
         {this.canEditPrometheusPath && (
-          <>
+          <section>
             <p>Prometheus service address.</p>
             <Input
               theme="round-black"
@@ -108,9 +106,9 @@ export class ClusterPrometheusSetting extends React.Component<Props> {
             />
             <small className="hint">
               An address to an existing Prometheus installation{" "}
-              ({"<namespace>/<service>:<port>"}). Lens tries to auto-detect address if left empty.
+              ({"<namespace>/<service>:<port>"}). {productName} tries to auto-detect address if left empty.
             </small>
-          </>
+          </section>
         )}
       </>
     );

src/renderer/components/cluster-settings/components/show-metrics.tsx

@@ -1,5 +1,3 @@
-import "./cluster-metrics-setting.scss";
-
 import React from "react";
 import { disposeOnUnmount, observer } from "mobx-react";
 import { Cluster } from "../../../../main/cluster";