Created command execution custom plugin

Signed-off-by: Mani Marothu <manikumar.1215@gmail.com>

examples/template/template-command-execute.yaml

@@ -0,0 +1,32 @@
+apiVersion: scaffolder.backstage.io/v1beta3
+kind: Template
+metadata:
+  name: deploy-resources
+  title: Deploy Resources
+  description: Deploy Resource to Kubernetes
+spec:
+  owner: guest
+  type: service
+  # these are the steps which are rendered in the frontend with the form input
+  parameters:
+    - title: file name
+      properties:
+        path:
+          type: string
+          description: file name
+          default: cm.yaml
+  steps:
+    - id: wait-for-few-mins
+      name: Wait to run next step
+      action: debug:wait
+      input:
+        seconds: 10
+    - id: shell-command
+      name: Run Command
+      action: cnoe:command:execute
+      input:
+        command: curl
+        arguments: [
+          'https://fake-json-api.mock.beeceptor.com/users'
+        ]
+    

packages/backend/src/plugins/execute-command.ts

@@ -2,6 +2,7 @@ import { createTemplateAction } from '@backstage/plugin-scaffolder-node';
 import { executeShellCommand } from '@backstage/plugin-scaffolder-node';
 
 export const executeCommand = () => {
+
   return createTemplateAction<{
     command: string;
     arguments?: string[];
@@ -36,6 +37,8 @@ export const executeCommand = () => {
       if (!command) {
         throw new Error('The command must be provided.');
       }
+      
+      ctx.logger.info("Running command "+command+" "+commandArgs.join(' '));
 
       // Execute the shell command with optional arguments
       await executeShellCommand({
@@ -43,6 +46,7 @@ export const executeCommand = () => {
         args: commandArgs,
         logStream: ctx.logStream,
       });
+      ctx.logger.info('Command executed successfully!');
     },
   });
 };

packages/backend/src/plugins/scaffolder.ts

@@ -11,6 +11,7 @@ import { getRootLogger } from '@backstage/backend-common';
 import { createKubernetesApply } from './k8s-apply';
 import { createSanitizeResource } from './sanitize';
 import { createVerifyDependency } from './verify';
+import { executeCommand } from './execute-command';
 
 export const cnoeScaffolderActions = createBackendModule({
   pluginId: 'scaffolder',
@@ -37,6 +38,7 @@ export const cnoeScaffolderActions = createBackendModule({
           createKubernetesApply(config),
           createSanitizeResource(),
           createVerifyDependency(),
+          executeCommand()
         );
       },
     });