YT-157 Adjust GitLab Backup Script to avoid shared projects

 Ensure backups are only processed for direct member projects of a group.
 If a project is shared with a group, backing it up without the appropriate
 permissions can cause the backup to fail.

scripts/gitlab_backup.py

@@ -193,8 +193,18 @@ def get_projects_from_group(gitlab, base_group):
     return p_list
 
 
-def main(args):
+def check_project_is_shared(project, base_group):
+    """Check if project is shared with base_group"""
+
+    shared = False
+    if project.shared_with_groups:
+        for shared_with_group in project.shared_with_groups:
+            if base_group in shared_with_group["group_full_path"]:
+                shared = True
+    return shared
+
 
+def main(args):
     parser = argparse.ArgumentParser(description=__doc__, usage="%(prog)s [OPTIONS]")
 
     parser.add_argument(
@@ -212,11 +222,11 @@ def main(args):
     )
     parser.add_argument(
         "-g",
-        "--group-id",
+        "--group",
         action="store",
-        dest="groupid",
+        dest="group_path",
         default=GITLAB_GROUP_ID,
-        help=("Specify the group by id to query projects in."),
+        help=("Specify the group to query projects in."),
     )
     parser.add_argument(
         "-e",
@@ -242,13 +252,18 @@ def main(args):
 
     logging.debug(options)
     gitlab = gl.Gitlab(options.gitlab_url, private_token=options.token)
-    group = gitlab.groups.get(options.groupid)
+    group = gitlab.groups.get(options.group_path)
 
     print(f"Getting projects in group {group.name}")
 
     projects = get_projects_from_group(gitlab, group)
     p = {}
     for project in projects:
+        print(f"Processing project: {project.name}  {project.path_with_namespace}")
+        if check_project_is_shared(project, options.group_path):
+            print("This is a shared project. Skipping.")
+            continue
+
         exportpath = (
             f"{os.path.join(options.exportpath, project.path_with_namespace)}.tar.gz"
         )
@@ -285,6 +300,7 @@ def main(args):
             with open(exportpath, "w+b") as f:
                 f.write(export.download())
             p[project]["downloaded"] = True
+            print("Done.")
         if in_started_state == 0:
             break
         print(f"Waiting for exports to be finished ({in_started_state})")