fix(plugins/plugin-kubectl): new kubectl direct logic does not properly handle ECONNREFUSED

Fixes #6476

Author: starpit

plugins/plugin-kubectl/src/controller/client/direct/errors.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { CodedError, isCodedError, is404, REPL } from '@kui-shell/core'
+import { CodedError, isCodedError, REPL } from '@kui-shell/core'
 
 import URLFormatter from './url'
 import { Status, isStatus } from '../../../lib/model/resource'
@@ -92,7 +92,7 @@ export default async function handleErrors(
     })
   )
 
-  if (withErrors.every(is404)) {
+  if (withErrors.every(isCodedError)) {
     // we didn't get a single good response back
     const error: CodedError = new Error(withErrors.map(_ => _.message).join('\n'))
     error.code = withErrors[0].code

plugins/plugin-kubectl/src/controller/client/direct/get.ts

@@ -64,7 +64,12 @@ export default async function getDirect(args: Arguments<KubeOptions>, _kind: Pro
         }
       }, undefined)
 
-      if (args.execOptions.type === ExecType.TopLevel && metaTable.rows.length === 0 && !isWatchRequest(args)) {
+      if (
+        args.execOptions.type === ExecType.TopLevel &&
+        metaTable &&
+        metaTable.rows.length === 0 &&
+        !isWatchRequest(args)
+      ) {
         return `No resources found in **${await getNamespace(args)}** namespace.`
       } else {
         try {