add hub-and-spoke diagrams to readme

capsulflask/spoke_model.py

@@ -54,7 +54,6 @@ class MockSpoke(SpokeInterface):
   def destroy(self, email: str, id: str):
     current_app.logger.info(f"mock destroy: {id} for {email}")
 
-
 class ShellScriptSpoke(SpokeInterface):
 
   def validate_completed_process(self, completedProcess, email=None):
@@ -157,17 +156,12 @@ class ShellScriptSpoke(SpokeInterface):
         {completedProcess.stderr}
       """)
 
-  def destroy(self, email: str, id: str):
+  def destroy(self, email: str, id: str) -> str:
     validate_capsul_id(id)
     completedProcess = run([join(current_app.root_path, 'shell_scripts/destroy.sh'), id], capture_output=True)
     self.validate_completed_process(completedProcess, email)
     lines = completedProcess.stdout.splitlines()
     status = lines[len(lines)-1].decode("utf-8")
+    return status
 
-    if not status == "success":
-      raise ValueError(f"""failed to destroy vm "{id}" for {email}:
-        stdout:
-        {completedProcess.stdout}
-        stderr:
-        {completedProcess.stderr}
-      """)
+