display error when hook fails

2020-12-25 23:06:54 +01:00
parent f2eaece8cb
commit 3d975b1f17
2 changed files with 8 additions and 2 deletions
--- a/files/acme_renew_cert.py
+++ b/files/acme_renew_cert.py
@@ -308,7 +308,11 @@ class Domain(PrivateKey):
    def run_hooks(self) -> None:
        for hook in self.hooks:
            logging.info(f"Running hook: '{hook}'")
-            subprocess.run(hook.split())
+            hook_res = subprocess.run(hook.split(),
+                                      stdout=subprocess.DEVNULL,
+                                      stderr=subprocess.PIPE)
+            if hook_res.returncode != 0:
+                logging.error(f"Unable to run hook: {hook_res.stderr}")


 def main():