+ # get readable collections
+ collections = api.collections().list(
+ filters=[['uuid', 'in', [link['head_uuid'] for link in existing_links]]],
+ select=["uuid", "owner_uuid", "name", "manifest_text"]
+ ).execute(num_retries=args.retries)['items']
+
+ if collections:
+ # check for repo+tag links on these collections
+ existing_repo_tag = (api.links().list(
+ filters=[['link_class', '=', 'docker_image_repo+tag'],
+ ['name', '=', image_repo_tag],
+ ['head_uuid', 'in', collections]]
+ ).execute(num_retries=args_retries)['items']) if image_repo_tag else []
+
+ # Filter on elements owned by the parent project
+ owned_col = [c for c in collections if c['owner_uuid'] == parent_project_uuid]
+ owned_img = [c for c in existing_links if c['owner_uuid'] == parent_project_uuid]
+ owned_rep = [c for c in existing_repo_tag if c['owner_uuid'] == parent_project_uuid]
+
+ if owned_col:
+ # already have a collection owned by this project
+ coll_uuid = owned_col[0]['uuid']
+ else:
+ # create new collection owned by the project
+ coll_uuid = api.collections().create(
+ body={"manifest_text": collections[0]['manifest_text'],
+ "name": collection_name,
+ "owner_uuid": parent_project_uuid},
+ ensure_unique_name=True
+ ).execute(num_retries=args.retries)['uuid']
+
+ link_base = {'owner_uuid': parent_project_uuid,
+ 'head_uuid': coll_uuid }
+
+ if not owned_img:
+ # create image link owned by the project
+ make_link(api, args.retries,
+ 'docker_image_hash', image_hash, **link_base)
+
+ if not owned_rep and image_repo_tag:
+ # create repo+tag link owned by the project
+ make_link(api, args.retries, 'docker_image_repo+tag',
+ image_repo_tag, **link_base)
+
+ print(coll_uuid)
+
+ sys.exit(0)