def __delete_backup_in_bq_and_update_datastore(self, backup):
try:
table_reference = TableReference(configuration.backup_project_id,
backup.dataset_id,
backup.table_id)
self.big_query_service.delete_table(table_reference)
logging.debug(
u"Table %s deleted from BigQuery. "
u"Updating datastore. Retention policy used: '%s'",
table_reference,
type(self.policy).__name__)
Backup.mark_backup_deleted(backup.key)
except TableNotFoundException:
Backup.mark_backup_deleted(backup.key)
logging.warning(
u"Table '%s' was not found. But we updated datastore anyway",
backup.table_id)
except HttpError as ex:
error_message = u"Unexpected HttpError occurred while deleting " \
u"table '{}', error: {}: {}"\
.format(backup.table_id, type(ex), ex)
logging.exception(error_message)
except Exception as ex:
error_message = u"Could not delete backup '{}' error: {}: {}"\
.format(backup.table_id, type(ex), ex)
logging.exception(error_message)
def test_deleting_backup_is_adding_current_timestamp_in_deleted_field(
self):
# given
table = Table(project_id='example-proj-name',
dataset_id='example-dataset-name',
table_id='example-table-name',
last_checked=datetime(2017, 02, 1, 16, 30))
backup = Backup(parent=table.key,
last_modified=datetime(2017, 02, 1, 16, 30),
created=datetime(2017, 02, 1, 16, 30),
dataset_id='targetDatasetId',
table_id='targetTableId',
numBytes=1234)
backup.put()
# when
Backup.mark_backup_deleted(backup.key)
# then
deleted_backup = Backup.get_by_key(backup.key)
self.assertEqual(deleted_backup.deleted, datetime(2017, 02, 3, 16, 30))
