Refactored client

azure-devops/azure/devops/azure_devops_client.py

@@ -0,0 +1,24 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
+
+from azure.core import PipelineClient
+from azure.core.pipeline.policies import UserAgentPolicy, HeadersPolicy
+from .version import VERSION
+
+
+class AzureDevOpsClient(PipelineClient):
+    def __init__(self, base_url=None, credentials=None, user_agent=None):
+        if not base_url:
+            raise ValueError('base_url is required.')
+        if not credentials:
+            raise ValueError('credentials is required.')
+        base_url = base_url.rstrip('/')
+        user_agent_policy = UserAgentPolicy('azure-devops/{}'.format(VERSION))
+        if user_agent is not None:
+            user_agent_policy.add_user_agent(user_agent)
+        headers_policy = HeadersPolicy()
+        headers_policy.add_header('Authentication', credentials)
+        policies = [user_agent_policy, headers_policy]
+        super(AzureDevOpsClient, self).__init__(base_url=base_url, policies=policies)

azure-devops/azure/devops/client.py

@@ -11,10 +11,9 @@
 import uuid
 
 from azure.core.rest import HttpRequest, HttpResponse
-from azure.core.rest.exceptions import DeserializationError, SerializationError
-from azure.core.rest.service_client import ServiceClient
+from azure.core.exceptions import DeserializationError, SerializationError
 from .exceptions import AzureDevOpsAuthenticationError, AzureDevOpsClientRequestError, AzureDevOpsServiceError
-from .client_configuration import ClientConfiguration
+from .azure_devops_client import AzureDevOpsClient
 from . import _models
 from ._file_cache import OPTIONS_CACHE as OPTIONS_FILE_CACHE
 
@@ -29,9 +28,7 @@ class Client(object):
     """
 
     def __init__(self, base_url=None, creds=None):
-        self.config = ClientConfiguration(base_url)
-        self.config.credentials = creds
-        self._client = ServiceClient(creds, config=self.config)
+        self._client = AzureDevOpsClient(base_url=base_url, credentials=creds)
         _base_client_models = {k: v for k, v in _models.__dict__.items() if isinstance(v, type)}
         self._base_deserialize = Deserializer(_base_client_models)
         self._base_serialize = Serializer(_base_client_models)

azure-devops/azure/devops/connection.py

@@ -5,9 +5,8 @@
 
 import logging
 
-from azure.core.rest.service_client import ServiceClient
 from ._file_cache import RESOURCE_CACHE as RESOURCE_FILE_CACHE
-from .client_configuration import ClientConfiguration
+from .azure_devops_client import AzureDevOpsClient
 from .exceptions import AzureDevOpsClientRequestError
 from .released.client_factory import ClientFactory
 from .v7_2.location.location_client import LocationClient
@@ -21,16 +20,12 @@ class Connection(object):
     """Connection.
     """
 
-    def __init__(self, base_url=None, creds=None, user_agent=None):
-        self._config = ClientConfiguration(base_url)
-        self._config.credentials = creds
+    def __init__(self, base_url=None, credentials=None, user_agent=None):
         self._addition_user_agent = user_agent
-        if user_agent is not None:
-            self._config.add_user_agent(user_agent)
-        self._client = ServiceClient(creds, self._config)
+        self._client = AzureDevOpsClient(base_url=base_url, credentials=credentials, user_agent=user_agent)
         self._client_cache = {}
         self.base_url = base_url
-        self._creds = creds
+        self._creds = credentials
         self._resource_areas = None
         self.clients = ClientFactory(self)
         self.clients_v7_2 = ClientFactoryV7_2(self)

azure-devops/azure/devops/exceptions.py

@@ -3,22 +3,17 @@
 # Licensed under the MIT License. See License.txt in the project root for license information.
 # --------------------------------------------------------------------------------------------
 
-from azure.core.rest.exceptions import (
-    ClientException,
-    ClientRequestError,
-    AuthenticationError,
+from azure.core.exceptions import (
+    ClientAuthenticationError,
+    ServiceResponseError
 )
 
 
-class AzureDevOpsClientError(ClientException):
+class AzureDevOpsAuthenticationError(ClientAuthenticationError):
     pass
 
 
-class AzureDevOpsAuthenticationError(AuthenticationError):
-    pass
-
-
-class AzureDevOpsClientRequestError(ClientRequestError):
+class AzureDevOpsClientRequestError(ServiceResponseError):
     pass