Improve how extensions can manage cluster/workspace stores (#1176)

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

src/renderer/components/+cluster-settings/components/cluster-workspace-setting.tsx

@@ -26,11 +26,11 @@ export class ClusterWorkspaceSetting extends React.Component<Props> {
         <Select
           value={this.props.cluster.workspace}
           onChange={({value}) => this.props.cluster.workspace = value}
-          options={workspaceStore.workspacesList.map(w =>
+          options={workspaceStore.enabledWorkspacesList.map(w =>
             ({value: w.id, label: w.name})
           )}
         />
       </>
     );
   }
-}
+}

src/renderer/components/+cluster-settings/components/remove-cluster-button.tsx

@@ -22,16 +22,17 @@ export class RemoveClusterButton extends React.Component<Props> {
       labelOk: <Trans>Yes</Trans>,
       labelCancel: <Trans>No</Trans>,
       ok: async () => {
-        await clusterStore.removeById(cluster.id); 
+        await clusterStore.removeById(cluster.id);
       }
     })
   }
 
   render() {
+    const { cluster } = this.props;
     return (
-      <Button accent onClick={this.confirmRemoveCluster} className="button-area">
+      <Button accent onClick={this.confirmRemoveCluster} className="button-area" disabled={cluster.isManaged}>
         Remove Cluster
       </Button>
     );
   }
-}
+}