OpenShift: Create command implementation (1)

Fix #1268.

Author: dgolovin

package.json

@@ -39,6 +39,7 @@
     "onView:extension.vsKubernetesExplorer",
     "onCommand:openshift.about",
     "onCommand:openshift.output",
+    "onCommand:openshift.create",
     "onCommand:openshift.openshiftConsole.palette",
     "onCommand:openshift.explorer.login",
     "onCommand:openshift.explorer.login.credentialsLogin",
@@ -117,6 +118,11 @@
         "title": "About",
         "category": "OpenShift"
       },
+      {
+        "command": "openshift.create",
+        "title": "Create",
+        "category": "OpenShift"
+      },
       {
         "command": "clusters.openshift.build.start",
         "title": "Start Build",

src/extension.ts

@@ -27,6 +27,7 @@ import { OdoImpl } from './odo';
 import { Build } from './k8s/build';
 import { DeploymentConfig } from './k8s/deployment';
 import { TokenStore } from './util/credentialManager';
+import * as Oc from './oc';
 
 let clusterExplorer: k8s.ClusterExplorerV1 | undefined = undefined;
 
@@ -35,6 +36,7 @@ export async function activate(context: vscode.ExtensionContext) {
     Cluster.extensionContext = Component.extensionContext = TokenStore.extensionContext = context;
     const disposable = [
         vscode.commands.registerCommand('openshift.about', (context) => execute(Cluster.about, context)),
+        vscode.commands.registerCommand('openshift.create', (context) => execute(Oc.create, context)),
         vscode.commands.registerCommand('openshift.output', (context) => execute(Cluster.showOpenShiftOutput, context)),
         vscode.commands.registerCommand('openshift.openshiftConsole', (context) => execute(Cluster.openshiftConsole, context)),
         vscode.commands.registerCommand('openshift.openshiftConsole.palette', (context) => execute(Cluster.openshiftConsole, context)),

src/oc.ts

@@ -0,0 +1,43 @@
+/*-----------------------------------------------------------------------------------------------
+ *  Copyright (c) Red Hat, Inc. All rights reserved.
+ *  Licensed under the MIT License. See LICENSE file in the project root for license information.
+ *-----------------------------------------------------------------------------------------------*/
+
+import { window } from 'vscode';
+import { Cli } from './cli';
+import { ToolsConfig } from './tools';
+import { OpenShiftItem } from './openshift/openshiftItem';
+
+ export async function create() {
+    const document = window.activeTextEditor ? window.activeTextEditor.document : undefined;
+    const pleaseSave = 'Please save your changes before executing \'OpenShift: Create\' command.';
+    let message: string;
+    if (document) {
+        if (document.isUntitled) {
+            message = pleaseSave;
+        }
+
+        if (!message && document.isDirty) {
+            const save = 'Save';
+            const action = await window.showInformationMessage('Editor has unsaved changes', save);
+            if (action !== save) {
+                message = pleaseSave;
+            } else {
+                await document.save();
+            }
+        }
+
+        if (message) {
+            window.showWarningMessage(message);
+        } else {
+            const project = await OpenShiftItem.getOpenShiftCmdData(undefined, 'Select a Project where to create new resource');
+            const toolLocation = await ToolsConfig.detectOrDownload('oc');
+            const result = await Cli.getInstance().execute(`${toolLocation} create -f ${document.fileName} --namespace ${project.getName()}`);
+            if (result.error) {
+                throw result.error;
+            } else {
+                return 'Resources were successfully created.';
+            }
+        }
+    }
+ }