Refactor media modules. (#15146)

* Removes the `v1` directory from `test.rest.media.v1`.
* Moves the non-REST code from `synapse.rest.media.v1` to `synapse.media`.
* Flatten the `v1` directory from `synapse.rest.media`,  but leave compatiblity
  with 3rd party media repositories and spam checkers.

Author: clokep

changelog.d/15146.misc

@@ -0,0 +1 @@
+Refactor the media modules.

synapse/_scripts/move_remote_media_to_new_store.py

@@ -37,7 +37,7 @@
 import shutil
 import sys
 
-from synapse.rest.media.v1.filepath import MediaFilePaths
+from synapse.media.filepath import MediaFilePaths
 
 logger = logging.getLogger()
 

synapse/config/repository.py

@@ -178,11 +178,13 @@ def read_config(self, config: JsonDict, **kwargs: Any) -> None:
         for i, provider_config in enumerate(storage_providers):
             # We special case the module "file_system" so as not to need to
             # expose FileStorageProviderBackend
-            if provider_config["module"] == "file_system":
-                provider_config["module"] = (
-                    "synapse.rest.media.v1.storage_provider"
-                    ".FileStorageProviderBackend"
-                )
+            if (
+                provider_config["module"] == "file_system"
+                or provider_config["module"] == "synapse.rest.media.v1.storage_provider"
+            ):
+                provider_config[
+                    "module"
+                ] = "synapse.media.storage_provider.FileStorageProviderBackend"
 
             provider_class, parsed_config = load_module(
                 provider_config, ("media_storage_providers", "<item %i>" % i)

synapse/events/spamcheck.py

@@ -33,8 +33,8 @@
 import synapse
 from synapse.api.errors import Codes
 from synapse.logging.opentracing import trace
-from synapse.rest.media.v1._base import FileInfo
-from synapse.rest.media.v1.media_storage import ReadableFileWrapper
+from synapse.media._base import FileInfo
+from synapse.media.media_storage import ReadableFileWrapper
 from synapse.spam_checker_api import RegistrationBehaviour
 from synapse.types import JsonDict, RoomAlias, UserProfile
 from synapse.util.async_helpers import delay_cancellation, maybe_awaitable