Watch-api streaming reworks (#1990)

* loading k8s resources into stores per selected namespaces -- part 1

Signed-off-by: Roman <ixrock@gmail.com>

* loading k8s resources into stores per selected namespaces -- part 2
- fix: generating helm chart id

Signed-off-by: Roman <ixrock@gmail.com>

* loading k8s resources into stores per selected namespaces -- part 3

Signed-off-by: Roman <ixrock@gmail.com>

* fixes

Signed-off-by: Roman <ixrock@gmail.com>

* fixes / responding to comments

Signed-off-by: Roman <ixrock@gmail.com>

* chore / small fixes

Signed-off-by: Roman <ixrock@gmail.com>

* Watch api does not work for non-admins with lots of namespaces #1898 -- part 1

Signed-off-by: Roman <ixrock@gmail.com>

* fixes & refactoring

Signed-off-by: Roman <ixrock@gmail.com>

* make lint happy

Signed-off-by: Roman <ixrock@gmail.com>

* reset store on loading error

Signed-off-by: Roman <ixrock@gmail.com>

* added new cluster method: cluster.isAllowedResource

Signed-off-by: Roman <ixrock@gmail.com>

* fix: loading namespaces optimizations

Signed-off-by: Roman <ixrock@gmail.com>

* fixes & refactoring

Signed-off-by: Roman <ixrock@gmail.com>

* fix: parse multiple kube-events from stream's chunk

Signed-off-by: Roman <ixrock@gmail.com>

* fix: mobx issue with accessing empty observable array by index (removes warning), use common logger

Signed-off-by: Roman <ixrock@gmail.com>

* fine-tuning

Signed-off-by: Roman <ixrock@gmail.com>

* fix: parse json stream chunks at client-side (might be partial, depends on network speed)

Signed-off-by: Roman <ixrock@gmail.com>

* store subscribing refactoring -- part 1

Signed-off-by: Roman <ixrock@gmail.com>

* store subscribing refactoring -- part 2

Signed-off-by: Roman <ixrock@gmail.com>

* store subscribing refactoring -- part 3

Signed-off-by: Roman <ixrock@gmail.com>

* store subscribing refactoring -- part 4

Signed-off-by: Roman <ixrock@gmail.com>

* auto-reconnect on online/offline status change, interval connection check

Signed-off-by: Roman <ixrock@gmail.com>

* check connection every 5m

Signed-off-by: Roman <ixrock@gmail.com>

* split concurrent watch-api requests by 10 at a time + 150ms delay before next call

Signed-off-by: Roman <ixrock@gmail.com>

* refactoring / clean up

Signed-off-by: Roman <ixrock@gmail.com>

* use `plimit` + delay for k8s watch requests

Signed-off-by: Roman <ixrock@gmail.com>

* lint fix

Signed-off-by: Roman <ixrock@gmail.com>

* added explicit `preload: true` when subscribing stores

Signed-off-by: Roman <ixrock@gmail.com>

* kubeWatchApi refactoring / fine-tuning

Signed-off-by: Roman <ixrock@gmail.com>

* clean up

Signed-off-by: Roman <ixrock@gmail.com>

src/renderer/components/kube-object/kube-object-list-layout.tsx

@@ -1,15 +1,17 @@
 import React from "react";
 import { computed } from "mobx";
-import { observer } from "mobx-react";
+import { disposeOnUnmount, observer } from "mobx-react";
 import { cssNames } from "../../utils";
 import { KubeObject } from "../../api/kube-object";
 import { ItemListLayout, ItemListLayoutProps } from "../item-object-list/item-list-layout";
 import { KubeObjectStore } from "../../kube-object.store";
 import { KubeObjectMenu } from "./kube-object-menu";
 import { kubeSelectedUrlParam, showDetails } from "./kube-object-details";
+import { kubeWatchApi } from "../../api/kube-watch-api";
 
 export interface KubeObjectListLayoutProps extends ItemListLayoutProps {
   store: KubeObjectStore;
+  dependentStores?: KubeObjectStore[];
 }
 
 @observer
@@ -18,6 +20,17 @@ export class KubeObjectListLayout extends React.Component<KubeObjectListLayoutPr
     return this.props.store.getByPath(kubeSelectedUrlParam.get());
   }
 
+  componentDidMount() {
+    const { store, dependentStores = [] } = this.props;
+    const stores = Array.from(new Set([store, ...dependentStores]));
+
+    disposeOnUnmount(this, [
+      kubeWatchApi.subscribeStores(stores, {
+        preload: true
+      })
+    ]);
+  }
+
   onDetails = (item: KubeObject) => {
     if (this.props.onDetails) {
       this.props.onDetails(item);
@@ -33,6 +46,7 @@ export class KubeObjectListLayout extends React.Component<KubeObjectListLayoutPr
       <ItemListLayout
         {...layoutProps}
         className={cssNames("KubeObjectListLayout", className)}
+        preloadStores={false} // loading handled in kubeWatchApi.subscribeStores()
         detailsItem={this.selectedItem}
         onDetails={this.onDetails}
         renderItemMenu={(item) => {