Breaking changes
close_handles
renamed tobegin_close_handles
Breaking changes
- Permission models.
AccountPermissions
,SharePermissions
andFilePermissions
have been renamed toAccountSasPermissions
,ShareSasPermissions
andFileSasPermissions
respectively.- enum-like list parameters have been removed from all three of them.
__add__
and__or__
methods are removed.
max_connections
is now renamed tomax_concurrency
.
New features
- Added upload_range_from_url API to write the bytes from one Azure File endpoint into the specified range of another Azure File endpoint.
- Added set_http_headers for directory_client, create_permission_for_share and get_permission_for_share APIs.
- Added optional parameters for smb properties related parameters for create_file*, create_directory* related APIs and set_http_headers API.
- Updated get_properties for directory and file so that the response has SMB properties.
Dependency updates
-
Adopted azure-core 1.0.0b3
- If you later want to revert to previous versions of azure-storage-file, or another Azure SDK library requiring azure-core 1.0.0b1 or azure-core 1.0.0b2, you must explicitly install the specific version of azure-core as well. For example:
pip install azure-core==1.0.0b2 azure-storage-file==12.0.0b2
Fixes and improvements
- Fix where content-type was being added in the request when not mentioned explicitly.
Breaking changes
- Renamed
copy_file_from_url
tostart_copy_from_url
and changed behaviour to return a dictionary of copy properties rather than a polling object. Status of the copy operation can be retrieved with theget_file_properties
operation. - Added
abort_copy
operation to theFileClient
class. This replaces the previous abort operation on the copy status polling operation. - The behavior of listing operations has been modified:
- The previous
marker
parameter has been removed. - The iterable response object now supports a
by_page
function that will return a secondary iterator of batches of results. This function supports acontinuation_token
parameter to replace the previousmarker
parameter.
- The previous
- The new listing behaviour is also adopted by the
receive_messages
operation:- The receive operation returns a message iterator as before.
- The returned iterator supports a
by_page
operation to receive messages in batches.
New features
- Added async APIs to subnamespace
azure.storage.file.aio
. - Distributed tracing framework OpenCensus is now supported.
Dependency updates
-
Adopted azure-core 1.0.0b2
- If you later want to revert to azure-storage-file 12.0.0b1, or another Azure SDK library requiring azure-core 1.0.0b1, you must explicitly install azure-core 1.0.0b1 as well. For example:
pip install azure-core==1.0.0b1 azure-storage-file==12.0.0b1
Fixes and improvements
- Fix for closing file handles - continuation token was not being passed to subsequent calls.
- General refactor of duplicate and shared code.
Version 12.0.0b1 is the first preview of our efforts to create a user-friendly and Pythonic client library for Azure Storage Files. For more information about this, and preview releases of other Azure SDK libraries, please visit https://aka.ms/azure-sdk-preview1-python.
Breaking changes: New API design
-
Operations are now scoped to a particular client:
FileServiceClient
: This client handles account-level operations. This includes managing service properties and listing the shares within an account.ShareClient
: The client handles operations for a particular share. This includes creating or deleting that share, as well as listing the directories within that share, and managing properties and metadata.DirectoryClient
: The client handles operations for a particular directory. This includes creating or deleting that directory, as well as listing the files and subdirectories, and managing properties and metadata.FileClient
: The client handles operations for a particular file. This includes creating or deleting that file, as well as upload and download data and managing properties.
These clients can be accessed by navigating down the client hierarchy, or instantiated directly using URLs to the resource (account, share, directory or file). For full details on the new API, please see the reference documentation.
-
The copy file operation now returns a polling object that can be used to check the status of the operation, as well as abort the operation.
-
The
close_handles
operation now return a polling object that can be used to check the status of the operation. -
Download operations now return a streaming object that can download data in multiple ways:
- Iteration: The streamer is an iterable object that will download and yield the content in chunks. Only supports single threaded download.
content_as_bytes
: Return the entire file content as bytes. Blocking operation that supports multi-threaded download.content_as_text
: Return the entire file content as decoded text. Blocking operation that supports multi-threaded download.download_to_stream
: Download the entire content to an open stream handle (e.g. an open file). Supports multi-threaded download.
-
New underlying REST pipeline implementation, based on the new
azure.core
library. -
Client and pipeline configuration is now available via keyword arguments at both the client level, and per-operation. See reference documentation for a full list of optional configuration arguments.
-
New error hierarchy:
- All service errors will now use the base type:
azure.core.exceptions.HttpResponseError
- The are a couple of specific exception types derived from this base type for common error scenarios:
ResourceNotFoundError
: The resource (e.g. queue, message) could not be found. Commonly a 404 status code.ResourceExistsError
: A resource conflict - commonly caused when attempting to create a resource that already exists.ResourceModifiedError
: The resource has been modified (e.g. overwritten) and therefore the current operation is in conflict. Alternatively this may be raised if a condition on the operation is not met.ClientAuthenticationError
: Authentication failed.
- All service errors will now use the base type:
-
Operation
set_file_properties
has been renamed toset_http_headers
. -
Operations
get_file_to_<output>
have been replaced withdownload_file
. See above for download output options. -
Operations
create_file_from_<input>
have been replace withupload_file
. -
Operations
get_share_acl
andset_share_acl
have been renamed toget_share_access_policy
andset_share_access_policy
. -
Operation
set_share_properties
has been renamed toset_share_quota
. -
Operation
snapshot_share
has been renamed tocreate_snapshot
. -
Operation
copy_file
has been renamed tocopy_file_from_url
. -
No longer have specific operations for
get_metadata
- useget_properties
instead. -
No longer have specific operations for
exists
- useget_properties
instead. -
Operation
update_range
has been renamed toupload_range
.
- Updated dependency on azure-storage-common.
- Support for 2018-11-09 REST version. Please see our REST API documentation and blogs for information about the related added features.
- Added an option to get share stats in bytes.
- Added support for listing and closing file handles.
- azure-storage-nspkg is not installed anymore on Python 3 (PEP420-based namespace package)
- Fixed design flaw where get_file_to_* methods buffer entire file when max_connections is set to 1.
- Support for 2018-03-28 REST version. Please see our REST API documentation and blog for information about the related added features.
- Support for 2017-11-09 REST version. Please see our REST API documentation and blog for information about the related added features.
- Support for 2017-07-29 REST version. Please see our REST API documentation and blogs for information about the related added features.
- Error message now contains the ErrorCode from the x-ms-error-code header value.
- The package has switched from Apache 2.0 to the MIT license.
- Fixed bug where get_file_to_* cannot get a single byte when start_range and end_range are both equal to 0.
- Metadata keys are now case-preserving when fetched from the service. Previously they were made lower-case by the library.