jedcunningham commented on code in PR #46253:
URL: https://github.com/apache/airflow/pull/46253#discussion_r1934521846


##########
airflow/dag_processing/bundles/git.py:
##########
@@ -151,10 +151,14 @@ def initialize(self) -> None:
     def _clone_repo_if_required(self) -> None:
         if not os.path.exists(self.repo_path):
             self.log.info("Cloning repository to %s from %s", self.repo_path, 
self.bare_repo_path)
-            Repo.clone_from(
-                url=self.bare_repo_path,
-                to_path=self.repo_path,
-            )
+            try:
+                Repo.clone_from(
+                    url=self.bare_repo_path,
+                    to_path=self.repo_path,
+                )
+            except NoSuchPathError as e:
+                # Protection should the path be removed manually

Review Comment:
   ```suggestion
                   # Protection should the bare repo be removed manually
   ```



##########
airflow/dag_processing/bundles/git.py:
##########
@@ -163,12 +167,18 @@ def _clone_bare_repo_if_required(self) -> None:
             raise AirflowException(f"Connection {self.git_conn_id} doesn't 
have a host url")
         if not os.path.exists(self.bare_repo_path):
             self.log.info("Cloning bare repository to %s", self.bare_repo_path)
-            Repo.clone_from(
-                url=self.repo_url,
-                to_path=self.bare_repo_path,
-                bare=True,
-                env=self.hook.env,
-            )
+            try:
+                Repo.clone_from(
+                    url=self.repo_url,
+                    to_path=self.bare_repo_path,
+                    bare=True,
+                    env=self.hook.env,
+                )
+            except GitCommandError as e:
+                # log the error to appear in dag-processor stdout and raise 
exception to appear
+                # in the dag-processor logs
+                self.log.info("Error cloning repository %s: %s", 
self.repo_url, e)
+                raise AirflowException("Error cloning repository: %s", e)

Review Comment:
   ```suggestion
                   raise AirflowException("Error cloning repository") from e
   ```
   
   This is probably all we need? Worth testing it out though.



##########
airflow/dag_processing/bundles/git.py:
##########
@@ -163,12 +167,18 @@ def _clone_bare_repo_if_required(self) -> None:
             raise AirflowException(f"Connection {self.git_conn_id} doesn't 
have a host url")
         if not os.path.exists(self.bare_repo_path):
             self.log.info("Cloning bare repository to %s", self.bare_repo_path)
-            Repo.clone_from(
-                url=self.repo_url,
-                to_path=self.bare_repo_path,
-                bare=True,
-                env=self.hook.env,
-            )
+            try:
+                Repo.clone_from(
+                    url=self.repo_url,
+                    to_path=self.bare_repo_path,
+                    bare=True,
+                    env=self.hook.env,
+                )
+            except GitCommandError as e:
+                # log the error to appear in dag-processor stdout and raise 
exception to appear
+                # in the dag-processor logs

Review Comment:
   fyi, these will be combined here soon - since it's no longer a standalone 
component, it'll all end up in stdout/stderr. Let's leave the log part out in 
prep.



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