Optimized ressources

roles/update-docker/files/update-docker.py

@@ -4,22 +4,23 @@ import sys
 import time
 
 def run_command(command):
+    process = None
+    try:
         process = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
         output = []
 
-    # Iterate over the output lines
         for line in iter(process.stdout.readline, b''):
             decoded_line = line.decode()
             output.append(decoded_line)
             sys.stdout.write(decoded_line)
 
-    process.stdout.close()
         return_code = process.wait()
         if return_code:
-        # Join the output list to create a single string
             full_output = ''.join(output)
             raise subprocess.CalledProcessError(return_code, command, output=full_output.encode())
-
+    finally:
+        if process and process.stdout:
+            process.stdout.close()
 
 def git_pull(directory):
     os.chdir(directory)