reverting dashboard rendering to webview, part 1

src/main/routes/metrics.ts

@@ -2,6 +2,7 @@ import { LensApiRequest } from "../router"
 import { LensApi } from "../lens-api"
 import requestPromise from "request-promise-native"
 import { PrometheusProviderRegistry, PrometheusProvider, PrometheusNodeQuery, PrometheusClusterQuery, PrometheusPodQuery, PrometheusPvcQuery, PrometheusIngressQuery, PrometheusQueryOpts} from "../prometheus/provider-registry"
+import { apiPrefix } from "../../common/vars";
 
 export type IMetricsQuery = string | string[] | {
   [metricName: string]: string;
@@ -12,7 +13,7 @@ class MetricsRoute extends LensApi {
   public async routeMetrics(request: LensApiRequest) {
     const { response, cluster} = request
     const query: IMetricsQuery = request.payload;
-    const serverUrl = `http://127.0.0.1:${cluster.port}/api-kube`
+    const serverUrl = `http://127.0.0.1:${cluster.port}${apiPrefix.KUBE_BASE}`
     const headers = {
       "Host": `${cluster.id}.localhost:${cluster.port}`,
       "Content-type": "application/json",