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# -------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# --------------------------------------------------------------------------
from tests.settings_real import STORAGE_ACCOUNT_NAME, STORAGE_ACCOUNT_KEY
from azure.storage.blob import BlockBlobService
from azure.common import AzureException
import concurrent.futures
def purge_blob_containers(account, account_key):
"""
Delete all blob containers in the given storage account.
USE AT OWN RISK. NOT SUPPORTED BY STORAGE TEAM.
"""
bs = BlockBlobService(account, account_key)
with concurrent.futures.ThreadPoolExecutor(max_workers=20) as executor:
# use a map to keep track of futures
future_to_container_map = {executor.submit(delete_container, bs, container): container for container in bs.list_containers()}
# as the futures are completed, print results
for future in concurrent.futures.as_completed(future_to_container_map):
container_name = future_to_container_map[future].name
try:
is_deleted = future.result()
if is_deleted:
print("Deleted container {} on first try".format(container_name))
else:
print("Skipped container {} as it no longer exists".format(container_name))
except AzureException as e:
# if the deletion failed because there's an active lease on the container, we will break it
# since it is most likely left-over from previous tests
if 'lease' in str(e):
bs.break_container_lease(container_name)
is_deleted = bs.delete_container(container_name)
if is_deleted:
print("Deleted container {} after having broken lease".format(container_name))
else:
print("Skipped container {} as it stopped existing after having broken lease".format(container_name))
else:
raise e
except Exception as e:
print("Skipped container " + container_name + " due to error " + str(e))
def delete_container(bs, container):
return bs.delete_container(container.name)
if __name__ == '__main__':
purge_blob_containers(STORAGE_ACCOUNT_NAME, STORAGE_ACCOUNT_KEY)
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