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storage_release_temporary_hold.py
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storage_release_temporary_hold.py
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#!/usr/bin/env python
# Copyright 2019 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the 'License');
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import sys
# [START storage_release_temporary_hold]
from google.cloud import storage
def release_temporary_hold(bucket_name, blob_name):
"""Releases the temporary hold on a given blob"""
# bucket_name = "my-bucket"
# blob_name = "my-blob"
storage_client = storage.Client()
bucket = storage_client.bucket(bucket_name)
blob = bucket.blob(blob_name)
metageneration_match_precondition = None
# Optional: set a metageneration-match precondition to avoid potential race
# conditions and data corruptions. The request to patch is aborted if the
# object's metageneration does not match your precondition.
blob.reload() # Fetch blob metadata to use in metageneration_match_precondition.
metageneration_match_precondition = blob.metageneration
blob.temporary_hold = False
blob.patch(if_metageneration_match=metageneration_match_precondition)
print("Temporary hold was release for #{blob_name}")
# [END storage_release_temporary_hold]
if __name__ == "__main__":
release_temporary_hold(bucket_name=sys.argv[1], blob_name=sys.argv[2])