class AsyncLockBlob:
_name = "Azure Blob"
def __init__(self, client: AsyncBlobClient, duration: int):
self._client = client
self._duration = duration
self.id = str(uuid4())
self._lock = AsyncBlobLeaseClient(self._client, lease_id=self.id)
self.account_name = self._client.account_name
self.target = self._client.primary_hostname
self.url = "{}://{}/{}/{}".format(
self._client.scheme,
self._client.primary_hostname,
quote(self._client.container_name),
quote(self._client.blob_name, safe='~/'),
)
async def __aenter__(self):
await self.acquire()
return self
async def __aexit__(self, exc_type, exc_val, exc_tb):
await self.release()
@trace_async_method_operation(
"container", "path", "target",
name="account_name",
dep_type="_name",
action="release_lock",
operation="PUT"
)
def release(self):
return self._lock.release()
@trace_async_method_operation(
"container", "path", "target",
name="account_name",
dep_type="_name",
action="set_lock",
operation="PUT"
)
def acquire(self):
return self._lock.acquire(self._duration)
@trace_async_method_operation(
"container", "path", "target",
name="account_name",
dep_type="_name",
action="renew_lock",
operation="PUT"
)
def renew(self):
return self._lock.renew()
class AsyncLockBlob:
def __init__(self, client: AsyncBlobClient, duration: int):
self._client = client
self._duration = duration
self.id = str(uuid4())
self._lock = AsyncBlobLeaseClient(self._client, lease_id=self.id)
async def __aenter__(self):
await self.acquire()
return self
async def __aexit__(self, exc_type, exc_val, exc_tb):
await self.release()
def release(self):
return self._lock.release()
def acquire(self):
return self._lock.acquire(self._duration)
def renew(self):
return self._lock.renew()
def __init__(self, client, lease_id=None): # pylint: disable=missing-client-constructor-parameter-credential,missing-client-constructor-parameter-kwargs
# type: (Union[FileSystemClient, DataLakeDirectoryClient, DataLakeFileClient], Optional[str]) -> None
super(DataLakeLeaseClient, self).__init__(client, lease_id)
if hasattr(client, '_blob_client'):
_client = client._blob_client # type: ignore # pylint: disable=protected-access
elif hasattr(client, '_container_client'):
_client = client._container_client # type: ignore # pylint: disable=protected-access
else:
raise TypeError(
"Lease must use any of FileSystemClient DataLakeDirectoryClient, or DataLakeFileClient."
)
self._blob_lease_client = BlobLeaseClient(_client, lease_id=lease_id)
def __init__(self, client: AsyncBlobClient, duration: int):
self._client = client
self._duration = duration
self.id = str(uuid4())
self._lock = AsyncBlobLeaseClient(self._client, lease_id=self.id)
self.account_name = self._client.account_name
self.target = self._client.primary_hostname
self.url = "{}://{}/{}/{}".format(
self._client.scheme,
self._client.primary_hostname,
quote(self._client.container_name),
quote(self._client.blob_name, safe='~/'),
)
def __init__(self, client: AsyncBlobClient, duration: int):
self._client = client
self._duration = duration
self.id = str(uuid4())
self._lock = AsyncBlobLeaseClient(self._client, lease_id=self.id)