Merge pull request #423 from zezha-msft/1.0rc

GA 1.0.0

Author: zezha-msft

azure-storage-blob/BreakingChanges.md

@@ -1,3 +1,7 @@
 # Breaking Changes azure-storage-blob
 
 > See the [Change Log](ChangeLog.md) for a summary of storage library changes.
+
+## Version 1.0.0:
+
+- Metadata keys are now case-preserving when fetched from the service. Previously they were made lower-case by the library.

azure-storage-blob/ChangeLog.md

@@ -2,12 +2,13 @@
 
 > See [BreakingChanges](BreakingChanges.md) for a detailed list of API breaks.
 
-## Version XX.XX.XX:
+## Version 1.0.0:
 
+- The package has switched from Apache 2.0 to the MIT license.
 - Fixed bug where get_blob_to_* cannot get a single byte when start_range and end_range are both equal to 0. 
 - Optimized page blob upload for create_blob_from_* methods, by skipping the empty chunks.
 - Added convenient method to generate container url (make_container_url).
-- The package has switched from Apache 2.0 to the MIT license.
+- Metadata keys are now case-preserving when fetched from the service. Previously they were made lower-case by the library.
 
 ## Version 0.37.1:
 

azure-storage-blob/azure/storage/blob/_constants.py

@@ -5,7 +5,7 @@
 # --------------------------------------------------------------------------
 
 __author__ = 'Microsoft Corp. <[email protected]>'
-__version__ = '0.37.1'
+__version__ = '1.0.0'
 
 # x-ms-version for storage service.
 X_MS_VERSION = '2017-04-17'

azure-storage-blob/azure/storage/blob/baseblobservice.py

@@ -1900,6 +1900,9 @@ def get_blob_to_stream(
         _validate_not_none('blob_name', blob_name)
         _validate_not_none('stream', stream)
 
+        if end_range is not None:
+            _validate_not_none("start_range", start_range)
+
         # If the user explicitly sets max_connections to 1, do a single shot download
         if max_connections == 1:
             blob = self._get_blob(container_name,

azure-storage-blob/setup.py

@@ -51,7 +51,7 @@
 
 setup(
     name='azure-storage-blob',
-    version='0.37.1',
+    version='1.0.0',
     description='Microsoft Azure Storage Blob Client Library for Python',
     long_description=open('README.rst', 'r').read(),
     license='MIT License',
@@ -74,7 +74,7 @@
     packages=find_packages(),
     install_requires=[
                          'azure-common>=1.1.5',
-                         'azure-storage-common>=0.37.1,<0.38.0'
+                         'azure-storage-common>=1.0.0,<1.1.0'
                      ],
     extras_require={
         ":python_version<'3.0'": ['futures'],

azure-storage-common/BreakingChanges.md

@@ -2,6 +2,6 @@
 
 > See the [Change Log](ChangeLog.md) for a summary of storage library changes.
 
-## Version XX.XX.XX:
+## Version 1.0.0:
 
-- Renamed the confusing argument name increment_power to increment_base on ExponentialRetry.
+- Renamed the confusing argument name increment_power to increment_base on ExponentialRetry.

azure-storage-common/ChangeLog.md

@@ -2,14 +2,16 @@
 
 > See [BreakingChanges](BreakingChanges.md) for a detailed list of API breaks.
 
-## Version XX.XX.XX:
+## Version 1.0.0:
+
+- The package has switched from Apache 2.0 to the MIT license.
 - Added back the ability to generate account SAS for table service.
 - Fixed bug where a question mark prefix on SAS tokens causes failures.
-- The package has switched from Apache 2.0 to the MIT license.
 - Fixed the handling of path style host for the Storage Emulator, specifically the location lock and retry to secondary location.
 - Renamed the confusing argument name increment_power to increment_base on ExponentialRetry.
 
 ## Version 0.37.1:
+
 - Fixed the return type of __add__ and __or__ methods on the AccountPermissions class
 - Added the captured exception to retry_context, in case the user wants more info in retry_callback or implement their own retry class.
 - Added random jitters to retry intervals, in order to avoid multiple retries to happen at the exact same time

azure-storage-common/azure/storage/common/_constants.py

@@ -6,7 +6,7 @@
 import platform
 
 __author__ = 'Microsoft Corp. <[email protected]>'
-__version__ = '0.37.1'
+__version__ = '1.0.0'
 
 # UserAgent string sample: 'Azure-Storage/0.37.0-0.38.0 (Python CPython 3.4.2; Windows 8)'
 # First version(0.37.0) is the common package, and the second version(0.38.0) is the service package

azure-storage-common/azure/storage/common/_deserialization.py

@@ -90,7 +90,7 @@ def _parse_metadata(response):
 
     metadata = _dict()
     for key, value in response.headers.items():
-        if key.startswith('x-ms-meta-'):
+        if key.lower().startswith('x-ms-meta-'):
             metadata[key[10:]] = _to_str(value)
 
     return metadata

azure-storage-common/azure/storage/common/_http/httpclient.py

@@ -95,7 +95,11 @@ def perform_request(self, request):
         status = int(response.status_code)
         response_headers = {}
         for key, name in response.headers.items():
-            response_headers[key.lower()] = name
+            # Preserve the case of metadata
+            if key.lower().startswith('x-ms-meta-'):
+                response_headers[key] = name
+            else:
+                response_headers[key.lower()] = name
 
         wrap = HTTPResponse(status, response.reason, response_headers, response.content)
         response.close()