Execute Command CNOE Custom plugin

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

@@ -0,0 +1,52 @@
+import { createTemplateAction } from '@backstage/plugin-scaffolder-node';
+import { executeShellCommand } from '@backstage/plugin-scaffolder-node';
+
+export const executeCommand = () => {
+
+  return createTemplateAction<{
+    command: string;
+    arguments?: string[];
+  }>({
+    id: 'cnoe:command:execute',
+    schema: {
+      input: {
+        type: 'object',
+        required: ['command'],
+        properties: {
+          command: {
+            type: 'string',
+            title: 'Command to run',
+            description: 'Command to execute',
+          },
+          arguments: {
+            type: 'array',
+            items: {
+              type: 'string',
+            },
+            title: 'Command Arguments',
+            description: 'Command arguments list',
+          },
+        },
+      },
+      output: {},
+    },
+    async handler(ctx) {
+      const command = ctx.input.command;
+      const commandArgs = ctx.input.arguments || [];
+
+      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({
+        command: command,
+        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()
         );
       },
     });