Use the proper Request in type hints. (#9515)

This also pins the Twisted version in the mypy job for CI until
proper type hints are fixed throughout Synapse.

1 files changed, 7 insertions, 4 deletions

diff --git a/synapse/rest/media/v1/upload_resource.py b/synapse/rest/media/v1/upload_resource.py

index 1136277794..5e104fac40 100644
--- a/synapse/rest/media/v1/upload_resource.py
+++ b/synapse/rest/media/v1/upload_resource.py
@@ -15,9 +15,9 @@
 # limitations under the License.
 
 import logging
-from typing import TYPE_CHECKING
+from typing import IO, TYPE_CHECKING
 
-from twisted.web.http import Request
+from twisted.web.server import Request
 
 from synapse.api.errors import Codes, SynapseError
 from synapse.http.server import DirectServeJsonResource, respond_with_json
@@ -79,7 +79,9 @@ class UploadResource(DirectServeJsonResource):
         headers = request.requestHeaders
 
         if headers.hasHeader(b"Content-Type"):
-            media_type = headers.getRawHeaders(b"Content-Type")[0].decode("ascii")
+            content_type_headers = headers.getRawHeaders(b"Content-Type")
+            assert content_type_headers  # for mypy
+            media_type = content_type_headers[0].decode("ascii")
         else:
             raise SynapseError(msg="Upload request missing 'Content-Type'", code=400)
 
@@ -88,8 +90,9 @@ class UploadResource(DirectServeJsonResource):
         # TODO(markjh): parse content-dispostion
 
         try:
+            content = request.content  # type: IO  # type: ignore
             content_uri = await self.media_repo.create_content(
-                media_type, upload_name, request.content, content_length, requester.user
+                media_type, upload_name, content, content_length, requester.user
             )
         except SpamMediaException:
             # For uploading of media we want to respond with a 400, instead of