warnet down: clean up dangling secrets

Closes #719

Author: pinheadmz

src/warnet/control.py

@@ -154,20 +154,22 @@ def down():
     def uninstall_release(namespace, release_name):
         cmd = f"helm uninstall {release_name} --namespace {namespace} --wait"
         print(f"Initiating uninstall of {release_name} in namespace {namespace}")
-        subprocess.run(cmd, shell=True, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
-        return f"Uninstalled {release_name} in namespace {namespace}"
+        return subprocess.run(cmd, shell=True, capture_output=True, text=True)
+
+    def delete_secrets(namespace, release_name):
+        cmd = f"kubectl delete secret --namespace {namespace} --selector owner=helm,name={release_name} --ignore-not-found --wait"
+        print(f"Initiated deletion of secrets for {release_name} in namespace {namespace}")
+        return subprocess.run(cmd, shell=True, capture_output=True, text=True)
 
     def delete_pod(pod_name, namespace):
         cmd = f"kubectl delete pod --ignore-not-found=true {pod_name} -n {namespace} --wait"
         print(f"Initiated deletion of pod: {pod_name} in namespace {namespace}")
-        subprocess.run(cmd, shell=True, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
-        return f"Deleted pod: {pod_name} in namespace {namespace}"
+        return subprocess.run(cmd, shell=True, capture_output=True, text=True)
 
     def delete_persistent_volume_claim(pvc_name, namespace):
         cmd = f"kubectl delete pvc --ignore-not-found=true {pvc_name} -n {namespace} --wait"
         print(f"Initiated deletion of PVC: {pvc_name} in namespace {namespace}")
-        subprocess.run(cmd, shell=True, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
-        return f"Deleted PVC: {pvc_name} in namespace {namespace}"
+        return subprocess.run(cmd, shell=True, capture_output=True, text=True)
 
     if not can_delete_pods():
         click.secho("You do not have permission to bring down the network.", fg="red")
@@ -261,7 +263,11 @@ def delete_persistent_volume_claim(pvc_name, namespace):
 
         # Wait for all tasks to complete and print results
         for future in as_completed(futures):
-            console.print(f"[yellow]{future.result()}[/yellow]")
+            result = future.result()
+            if result.returncode == 0:
+                console.print(f"[yellow]{result.stdout[:-1]}[/yellow]")
+            else:
+                console.print(f"[red]{result.stderr[:-1]}[/red]")
 
     with ThreadPoolExecutor(max_workers=10) as executor:
         futures = []
@@ -280,7 +286,11 @@ def delete_persistent_volume_claim(pvc_name, namespace):
 
         # Wait for all tasks to complete and print results
         for future in as_completed(futures):
-            console.print(f"[yellow]{future.result()}[/yellow]")
+            result = future.result()
+            if result.returncode == 0:
+                console.print(f"[yellow]{result.stdout[:-1]}[/yellow]")
+            else:
+                console.print(f"[red]{result.stderr[:-1]}[/red]")
 
     console.print("[bold yellow]Teardown process initiated for all components.[/bold yellow]")
     console.print("[bold yellow]Note: Some processes may continue in the background.[/bold yellow]")