feat(plugin): Update resource monitor plug-in to latest devfile 2 API

Change-Id: Ia532b973e081ae9801cd28008521bd07db9411fa
Signed-off-by: Florent Benoit <fbenoit@redhat.com>

plugins/resource-monitor-plugin/__mocks__/@eclipse-che/plugin.ts

@@ -1,5 +1,5 @@
 /**********************************************************************
- * Copyright (c) 2020 Red Hat, Inc.
+ * Copyright (c) 2020-2021 Red Hat, Inc.
  *
  * This program and the accompanying materials are made
  * available under the terms of the Eclipse Public License 2.0
@@ -16,6 +16,6 @@
  * @author Valerii Svydenko
  */
 const che: any = {};
-che.workspace = {};
+che.devfile = {};
 che.k8s = {};
 module.exports = che;

plugins/resource-monitor-plugin/src/resource-monitor-plugin.ts

@@ -1,5 +1,5 @@
 /**********************************************************************
- * Copyright (c) 2018-2020 Red Hat, Inc.
+ * Copyright (c) 2018-2021 Red Hat, Inc.
  *
  * This program and the accompanying materials are made
  * available under the terms of the Eclipse Public License 2.0
@@ -193,6 +193,6 @@ export class ResMon {
 }
 
 export async function getNamespace(): Promise<string> {
-  const workspace = await che.workspace.getCurrentWorkspace();
-  return workspace.attributes ? workspace.attributes.infrastructureNamespace : '';
+  const devfile = await che.devfile.get();
+  return devfile.attributes ? devfile.attributes.infrastructureNamespace : '';
 }

plugins/resource-monitor-plugin/tests/resource-monitor.spec.ts

@@ -1,5 +1,5 @@
 /**********************************************************************
- * Copyright (c) 2020 Red Hat, Inc.
+ * Copyright (c) 2020-2021 Red Hat, Inc.
  *
  * This program and the accompanying materials are made
  * available under the terms of the Eclipse Public License 2.0
@@ -20,10 +20,9 @@ import * as theia from '@theia/plugin';
 import { Container } from '../src/objects';
 import { ResMon } from '../src/resource-monitor-plugin';
 import { SHOW_WARNING_MESSAGE_COMMAND } from '../src/constants';
-import { che as cheApi } from '@eclipse-che/api';
 
 describe('Test Resource Monitor Plugin', () => {
-  const getCurrentWorkspace = jest.fn();
+  const devfileMock = jest.fn();
   const sendRawQuery = jest.fn();
   const createStatusBar = jest.fn();
   process.env.HOSTNAME = 'workspace';
@@ -75,12 +74,12 @@ describe('Test Resource Monitor Plugin', () => {
     che.k8s.sendRawQuery = sendRawQuery;
 
     // Prepare Namespace
-    che.workspace.getCurrentWorkspace = getCurrentWorkspace;
+    che.devfile.get = devfileMock;
     const attributes = { infrastructureNamespace: 'che-namespace' };
-    const workspace: cheApi.workspace.Workspace = {
+    const devfile = {
       attributes,
     };
-    getCurrentWorkspace.mockReturnValue(workspace);
+    devfileMock.mockReturnValue(devfile);
 
     // Prepare StatusBarItem
     theia.window.createStatusBarItem = createStatusBar;