Documentation Index
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AzureBlobStorage
class AzureBlobStorage(BaseObjectStorage):
A class to connect to Azure Blob Storage. It will connect to one
container in the storage account.
Parameters:
- storage_account_name (str): The name of the storage account.
- container_name (str): The name of the container.
- access_key (Optional[str], optional): The access key of the storage account. Defaults to None.
- References:
- https: //azure.microsoft.com/en-us/products/storage/blobs
init
def __init__(
self,
storage_account_name: str,
container_name: str,
create_if_not_exists: bool = True,
access_key: Optional[str] = None
):
_prepare_and_check
def _prepare_and_check(self):
Check privileges and existence of the container.
canonicalize_path
def canonicalize_path(file_path: PurePath):
Canonicalize file path for Azure Blob Storage.
Parameters:
- file_path (PurePath): The path to be canonicalized.
Returns:
Tuple[str, str]: The canonicalized file key and file name.
_put_file
def _put_file(self, file_key: str, file: File):
Put a file to the Azure Blob Storage container.
Parameters:
- file_key (str): The path to the object in the container.
- file (File): The file to be uploaded.
_get_file
def _get_file(self, file_key: str, filename: str):
Get a file from the Azure Blob Storage container.
Parameters:
- file_key (str): The path to the object in the container.
- filename (str): The name of the file.
Returns:
File: The object from the container.
_upload_file
def _upload_file(self, local_file_path: Path, remote_file_key: str):
Upload a local file to the Azure Blob Storage container.
Parameters:
- local_file_path (Path): The path to the local file to be uploaded.
- remote_file_key (str): The path to the object in the container.
_download_file
def _download_file(self, local_file_path: Path, remote_file_key: str):
Download a file from the Azure Blob Storage container to the local
system.
Parameters:
- local_file_path (Path): The path to the local file to be saved.
- remote_file_key (str): The key of the object in the container.
_object_exists
def _object_exists(self, file_key: str):
Check if the object exists in the Azure Blob Storage container.
Parameters:
- file_key: The key of the object in the container.
Returns:
bool: Whether the object exists in the container.