Remove isDead property

Signed-off-by: Lauri Nevala <lauri.nevala@gmail.com>

src/common/cluster-store.ts

@@ -323,7 +323,7 @@ export class ClusterStore extends BaseStore<ClusterStoreModel> {
       } else {
         cluster = new Cluster(clusterModel);
 
-        if (!cluster.isManaged && !cluster.isDead) {
+        if (!cluster.isManaged && cluster.apiUrl) {
           cluster.enabled = true;
         }
       }
@@ -337,7 +337,7 @@ export class ClusterStore extends BaseStore<ClusterStoreModel> {
       }
     });
 
-    this.activeCluster = newClusters.has(activeCluster) && newClusters.get(activeCluster).enabled ? activeCluster : null;
+    this.activeCluster = newClusters.get(activeCluster)?.enabled ? activeCluster : null;
     this.clusters.replace(newClusters);
     this.removedClusters.replace(removedClusters);
   }

src/main/cluster.ts

@@ -77,7 +77,6 @@ export class Cluster implements ClusterModel, ClusterState {
    * If extension sets this it needs to also mark cluster as enabled on activate (or when added to a store)
    */
   public ownerRef: string;
-  public isDead = false;
   protected kubeconfigManager: KubeconfigManager;
   protected eventDisposers: Function[] = [];
   protected activated = false;
@@ -267,7 +266,6 @@ export class Cluster implements ClusterModel, ClusterState {
     } catch(err) {
       logger.error(err);
       logger.error(`[CLUSTER] Failed to load kubeconfig for the cluster '${this.name || this.contextName}' (context: ${this.contextName}, kubeconfig: ${this.kubeConfigPath}).`);
-      this.isDead = true;
     }
   }