1 files changed, 240 insertions, 0 deletions
diff --git a/.venv/lib/python3.12/site-packages/azure/core/pipeline/_base.py b/.venv/lib/python3.12/site-packages/azure/core/pipeline/_base.py
new file mode 100644
index 00000000..3b5b548f
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/azure/core/pipeline/_base.py
@@ -0,0 +1,240 @@
+# --------------------------------------------------------------------------
+#
+# Copyright (c) Microsoft Corporation. All rights reserved.
+#
+# The MIT License (MIT)
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the ""Software""), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# --------------------------------------------------------------------------
+from __future__ import annotations
+import logging
+from typing import (
+    Generic,
+    TypeVar,
+    Union,
+    Any,
+    List,
+    Dict,
+    Optional,
+    Iterable,
+    ContextManager,
+)
+from azure.core.pipeline import (
+    PipelineRequest,
+    PipelineResponse,
+    PipelineContext,
+)
+from azure.core.pipeline.policies import HTTPPolicy, SansIOHTTPPolicy
+from ._tools import await_result as _await_result
+from .transport import HttpTransport
+
+HTTPResponseType = TypeVar("HTTPResponseType")
+HTTPRequestType = TypeVar("HTTPRequestType")
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def cleanup_kwargs_for_transport(kwargs: Dict[str, str]) -> None:
+    """Remove kwargs that are not meant for the transport layer.
+    :param kwargs: The keyword arguments.
+    :type kwargs: dict
+
+    "insecure_domain_change" is used to indicate that a redirect
+      has occurred to a different domain. This tells the SensitiveHeaderCleanupPolicy
+      to clean up sensitive headers. We need to remove it before sending the request
+      to the transport layer. This code is needed to handle the case that the
+      SensitiveHeaderCleanupPolicy is not added into the pipeline and "insecure_domain_change" is not popped.
+    "enable_cae" is added to the `get_token` method of the `TokenCredential` protocol.
+    """
+    kwargs_to_remove = ["insecure_domain_change", "enable_cae"]
+    if not kwargs:
+        return
+    for key in kwargs_to_remove:
+        kwargs.pop(key, None)
+
+
+class _SansIOHTTPPolicyRunner(HTTPPolicy[HTTPRequestType, HTTPResponseType]):
+    """Sync implementation of the SansIO policy.
+
+    Modifies the request and sends to the next policy in the chain.
+
+    :param policy: A SansIO policy.
+    :type policy: ~azure.core.pipeline.policies.SansIOHTTPPolicy
+    """
+
+    def __init__(self, policy: SansIOHTTPPolicy[HTTPRequestType, HTTPResponseType]) -> None:
+        super(_SansIOHTTPPolicyRunner, self).__init__()
+        self._policy = policy
+
+    def send(self, request: PipelineRequest[HTTPRequestType]) -> PipelineResponse[HTTPRequestType, HTTPResponseType]:
+        """Modifies the request and sends to the next policy in the chain.
+
+        :param request: The PipelineRequest object.
+        :type request: ~azure.core.pipeline.PipelineRequest
+        :return: The PipelineResponse object.
+        :rtype: ~azure.core.pipeline.PipelineResponse
+        """
+        _await_result(self._policy.on_request, request)
+        try:
+            response = self.next.send(request)
+        except Exception:
+            _await_result(self._policy.on_exception, request)
+            raise
+        _await_result(self._policy.on_response, request, response)
+        return response
+
+
+class _TransportRunner(HTTPPolicy[HTTPRequestType, HTTPResponseType]):
+    """Transport runner.
+
+    Uses specified HTTP transport type to send request and returns response.
+
+    :param sender: The Http Transport instance.
+    :type sender: ~azure.core.pipeline.transport.HttpTransport
+    """
+
+    def __init__(self, sender: HttpTransport[HTTPRequestType, HTTPResponseType]) -> None:
+        super(_TransportRunner, self).__init__()
+        self._sender = sender
+
+    def send(self, request: PipelineRequest[HTTPRequestType]) -> PipelineResponse[HTTPRequestType, HTTPResponseType]:
+        """HTTP transport send method.
+
+        :param request: The PipelineRequest object.
+        :type request: ~azure.core.pipeline.PipelineRequest
+        :return: The PipelineResponse object.
+        :rtype: ~azure.core.pipeline.PipelineResponse
+        """
+        cleanup_kwargs_for_transport(request.context.options)
+        return PipelineResponse(
+            request.http_request,
+            self._sender.send(request.http_request, **request.context.options),
+            context=request.context,
+        )
+
+
+class Pipeline(ContextManager["Pipeline"], Generic[HTTPRequestType, HTTPResponseType]):
+    """A pipeline implementation.
+
+    This is implemented as a context manager, that will activate the context
+    of the HTTP sender. The transport is the last node in the pipeline.
+
+    :param transport: The Http Transport instance
+    :type transport: ~azure.core.pipeline.transport.HttpTransport
+    :param list policies: List of configured policies.
+
+    .. admonition:: Example:
+
+        .. literalinclude:: ../samples/test_example_sync.py
+            :start-after: [START build_pipeline]
+            :end-before: [END build_pipeline]
+            :language: python
+            :dedent: 4
+            :caption: Builds the pipeline for synchronous transport.
+    """
+
+    def __init__(
+        self,
+        transport: HttpTransport[HTTPRequestType, HTTPResponseType],
+        policies: Optional[
+            Iterable[
+                Union[
+                    HTTPPolicy[HTTPRequestType, HTTPResponseType],
+                    SansIOHTTPPolicy[HTTPRequestType, HTTPResponseType],
+                ]
+            ]
+        ] = None,
+    ) -> None:
+        self._impl_policies: List[HTTPPolicy[HTTPRequestType, HTTPResponseType]] = []
+        self._transport = transport
+
+        for policy in policies or []:
+            if isinstance(policy, SansIOHTTPPolicy):
+                self._impl_policies.append(_SansIOHTTPPolicyRunner(policy))
+            elif policy:
+                self._impl_policies.append(policy)
+        for index in range(len(self._impl_policies) - 1):
+            self._impl_policies[index].next = self._impl_policies[index + 1]
+        if self._impl_policies:
+            self._impl_policies[-1].next = _TransportRunner(self._transport)
+
+    def __enter__(self) -> Pipeline[HTTPRequestType, HTTPResponseType]:
+        self._transport.__enter__()
+        return self
+
+    def __exit__(self, *exc_details: Any) -> None:
+        self._transport.__exit__(*exc_details)
+
+    @staticmethod
+    def _prepare_multipart_mixed_request(request: HTTPRequestType) -> None:
+        """Will execute the multipart policies.
+
+        Does nothing if "set_multipart_mixed" was never called.
+
+        :param request: The request object.
+        :type request: ~azure.core.rest.HttpRequest
+        """
+        multipart_mixed_info = request.multipart_mixed_info  # type: ignore
+        if not multipart_mixed_info:
+            return
+
+        requests: List[HTTPRequestType] = multipart_mixed_info[0]
+        policies: List[SansIOHTTPPolicy] = multipart_mixed_info[1]
+        pipeline_options: Dict[str, Any] = multipart_mixed_info[3]
+
+        # Apply on_requests concurrently to all requests
+        import concurrent.futures
+
+        def prepare_requests(req):
+            if req.multipart_mixed_info:
+                # Recursively update changeset "sub requests"
+                Pipeline._prepare_multipart_mixed_request(req)
+            context = PipelineContext(None, **pipeline_options)
+            pipeline_request = PipelineRequest(req, context)
+            for policy in policies:
+                _await_result(policy.on_request, pipeline_request)
+
+        with concurrent.futures.ThreadPoolExecutor() as executor:
+            # List comprehension to raise exceptions if happened
+            [  # pylint: disable=expression-not-assigned, unnecessary-comprehension
+                _ for _ in executor.map(prepare_requests, requests)
+            ]
+
+    def _prepare_multipart(self, request: HTTPRequestType) -> None:
+        # This code is fine as long as HTTPRequestType is actually
+        # azure.core.pipeline.transport.HTTPRequest, bu we don't check it in here
+        # since we didn't see (yet) pipeline usage where it's not this actual instance
+        # class used
+        self._prepare_multipart_mixed_request(request)
+        request.prepare_multipart_body()  # type: ignore
+
+    def run(self, request: HTTPRequestType, **kwargs: Any) -> PipelineResponse[HTTPRequestType, HTTPResponseType]:
+        """Runs the HTTP Request through the chained policies.
+
+        :param request: The HTTP request object.
+        :type request: ~azure.core.pipeline.transport.HttpRequest
+        :return: The PipelineResponse object
+        :rtype: ~azure.core.pipeline.PipelineResponse
+        """
+        self._prepare_multipart(request)
+        context = PipelineContext(self._transport, **kwargs)
+        pipeline_request: PipelineRequest[HTTPRequestType] = PipelineRequest(request, context)
+        first_node = self._impl_policies[0] if self._impl_policies else _TransportRunner(self._transport)
+        return first_node.send(pipeline_request)