Backup index.db to prevent opm bug consequence

Author: MichalZelenak

iib/workers/tasks/opm_operations.py

@@ -574,7 +574,18 @@ def _opm_registry_add(
         log.info('Using force to add bundle(s) to index')
         cmd.extend(['--overwrite-latest'])
 
-    run_cmd(cmd, {'cwd': base_dir}, exc_msg='Failed to add the bundles to the index image')
+    # after commit 643fc9499222107f52b7ba3f9f3969fa36812940 index.db backup was added
+    # due to the opm bug https://issues.redhat.com/browse/OCPBUGS-30214
+    index_db_backup = index_db + ".backup"
+    shutil.copyfile(index_db, index_db_backup)
+
+    try:
+        run_cmd(cmd, {'cwd': base_dir}, exc_msg='Failed to add the bundles to the index image')
+    except Exception as e:
+        shutil.copyfile(index_db_backup, index_db)
+        raise e
+    finally:
+        os.remove(index_db_backup)
 
 
 @retry(

tests/test_workers/test_tasks/test_opm_operations.py

@@ -251,8 +251,17 @@ def test_opm_generate_dockerfile_exist(mock_run_cmd, tmpdir, dockerfile, set_ind
 @pytest.mark.parametrize('container_tool', (None, 'podwoman'))
 @mock.patch('iib.workers.tasks.utils.set_registry_token')
 @mock.patch('iib.workers.tasks.utils.run_cmd')
+@mock.patch('iib.workers.tasks.opm_operations.shutil.copyfile')
+@mock.patch('iib.workers.tasks.opm_operations.os.remove')
 def test_opm_registry_add(
-    mock_run_cmd, mock_srt, from_index, bundles, overwrite_csv, container_tool
+    mock_os_remove,
+    mock_shutil_copyfile,
+    mock_run_cmd,
+    mock_srt,
+    from_index,
+    bundles,
+    overwrite_csv,
+    container_tool,
 ):
     opm_operations._opm_registry_add(
         base_dir='/tmp/somedir',