Share the ClientRestResource with workers

changelog.d/14528.misc

@@ -0,0 +1 @@
+Share the `ClientRestResource` for both workers and the main process.

synapse/app/generic_worker.py

@@ -44,40 +44,8 @@
 from synapse.logging.context import LoggingContext
 from synapse.metrics import METRICS_PREFIX, MetricsResource, RegistryProxy
 from synapse.replication.http import REPLICATION_PREFIX, ReplicationRestResource
+from synapse.rest import ClientRestResource
 from synapse.rest.admin import register_servlets_for_media_repo
-from synapse.rest.client import (
-    account_data,
-    events,
-    initial_sync,
-    login,
-    presence,
-    profile,
-    push_rule,
-    read_marker,
-    receipts,
-    relations,
-    room,
-    room_batch,
-    room_keys,
-    sendtodevice,
-    sync,
-    tags,
-    user_directory,
-    versions,
-    voip,
-)
-from synapse.rest.client.account import ThreepidRestServlet, WhoamiRestServlet
-from synapse.rest.client.devices import DevicesRestServlet
-from synapse.rest.client.keys import (
-    KeyChangesServlet,
-    KeyQueryServlet,
-    KeyUploadServlet,
-    OneTimeKeyServlet,
-)
-from synapse.rest.client.register import (
-    RegisterRestServlet,
-    RegistrationTokenValidityRestServlet,
-)
 from synapse.rest.health import HealthResource
 from synapse.rest.key.v2 import KeyResource
 from synapse.rest.synapse.client import build_synapse_client_resource_tree
@@ -200,45 +168,7 @@ def _listen_http(self, listener_config: ListenerConfig) -> None:
                 if name == "metrics":
                     resources[METRICS_PREFIX] = MetricsResource(RegistryProxy)
                 elif name == "client":
-                    resource = JsonResource(self, canonical_json=False)
-
-                    RegisterRestServlet(self).register(resource)
-                    RegistrationTokenValidityRestServlet(self).register(resource)
-                    login.register_servlets(self, resource)
-                    ThreepidRestServlet(self).register(resource)
-                    WhoamiRestServlet(self).register(resource)
-                    DevicesRestServlet(self).register(resource)
-
-                    # Read-only
-                    KeyUploadServlet(self).register(resource)
-                    KeyQueryServlet(self).register(resource)
-                    KeyChangesServlet(self).register(resource)
-                    OneTimeKeyServlet(self).register(resource)
-
-                    voip.register_servlets(self, resource)
-                    push_rule.register_servlets(self, resource)
-                    versions.register_servlets(self, resource)
-
-                    profile.register_servlets(self, resource)
-
-                    sync.register_servlets(self, resource)
-                    events.register_servlets(self, resource)
-                    room.register_servlets(self, resource, is_worker=True)
-                    relations.register_servlets(self, resource)
-                    room.register_deprecated_servlets(self, resource)
-                    initial_sync.register_servlets(self, resource)
-                    room_batch.register_servlets(self, resource)
-                    room_keys.register_servlets(self, resource)
-                    tags.register_servlets(self, resource)
-                    account_data.register_servlets(self, resource)
-                    receipts.register_servlets(self, resource)
-                    read_marker.register_servlets(self, resource)
-
-                    sendtodevice.register_servlets(self, resource)
-
-                    user_directory.register_servlets(self, resource)
-
-                    presence.register_servlets(self, resource)
+                    resource: Resource = ClientRestResource(self)
 
                     resources[CLIENT_API_PREFIX] = resource
 

synapse/rest/__init__.py

@@ -29,7 +29,7 @@
     initial_sync,
     keys,
     knock,
-    login as v1_login,
+    login,
     login_token_request,
     logout,
     mutual_rooms,
@@ -82,6 +82,10 @@ def __init__(self, hs: "HomeServer"):
 
     @staticmethod
     def register_servlets(client_resource: HttpServer, hs: "HomeServer") -> None:
+        # Some servlets are only registered on the main process (and not worker
+        # processes).
+        is_main_process = hs.config.worker.worker_app is None
+
         versions.register_servlets(hs, client_resource)
 
         # Deprecated in r0
@@ -92,45 +96,58 @@ def register_servlets(client_resource: HttpServer, hs: "HomeServer") -> None:
         events.register_servlets(hs, client_resource)
 
         room.register_servlets(hs, client_resource)
-        v1_login.register_servlets(hs, client_resource)
+        login.register_servlets(hs, client_resource)
         profile.register_servlets(hs, client_resource)
         presence.register_servlets(hs, client_resource)
-        directory.register_servlets(hs, client_resource)
+        if is_main_process:
+            directory.register_servlets(hs, client_resource)
         voip.register_servlets(hs, client_resource)
-        pusher.register_servlets(hs, client_resource)
+        if is_main_process:
+            pusher.register_servlets(hs, client_resource)
         push_rule.register_servlets(hs, client_resource)
-        logout.register_servlets(hs, client_resource)
+        if is_main_process:
+            logout.register_servlets(hs, client_resource)
         sync.register_servlets(hs, client_resource)
-        filter.register_servlets(hs, client_resource)
+        if is_main_process:
+            filter.register_servlets(hs, client_resource)
         account.register_servlets(hs, client_resource)
         register.register_servlets(hs, client_resource)
-        auth.register_servlets(hs, client_resource)
+        if is_main_process:
+            auth.register_servlets(hs, client_resource)
         receipts.register_servlets(hs, client_resource)
         read_marker.register_servlets(hs, client_resource)
         room_keys.register_servlets(hs, client_resource)
         keys.register_servlets(hs, client_resource)
-        tokenrefresh.register_servlets(hs, client_resource)
+        if is_main_process:
+            tokenrefresh.register_servlets(hs, client_resource)
         tags.register_servlets(hs, client_resource)
         account_data.register_servlets(hs, client_resource)
-        report_event.register_servlets(hs, client_resource)
-        openid.register_servlets(hs, client_resource)
-        notifications.register_servlets(hs, client_resource)
+        if is_main_process:
+            report_event.register_servlets(hs, client_resource)
+            openid.register_servlets(hs, client_resource)
+            notifications.register_servlets(hs, client_resource)
         devices.register_servlets(hs, client_resource)
-        thirdparty.register_servlets(hs, client_resource)
+        if is_main_process:
+            thirdparty.register_servlets(hs, client_resource)
         sendtodevice.register_servlets(hs, client_resource)
         user_directory.register_servlets(hs, client_resource)
-        room_upgrade_rest_servlet.register_servlets(hs, client_resource)
+        if is_main_process:
+            room_upgrade_rest_servlet.register_servlets(hs, client_resource)
         room_batch.register_servlets(hs, client_resource)
-        capabilities.register_servlets(hs, client_resource)
-        account_validity.register_servlets(hs, client_resource)
+        if is_main_process:
+            capabilities.register_servlets(hs, client_resource)
+            account_validity.register_servlets(hs, client_resource)
         relations.register_servlets(hs, client_resource)
-        password_policy.register_servlets(hs, client_resource)
-        knock.register_servlets(hs, client_resource)
+        if is_main_process:
+            password_policy.register_servlets(hs, client_resource)
+            knock.register_servlets(hs, client_resource)
 
         # moving to /_synapse/admin
-        admin.register_servlets_for_client_rest_resource(hs, client_resource)
+        if is_main_process:
+            admin.register_servlets_for_client_rest_resource(hs, client_resource)
 
         # unstable
-        mutual_rooms.register_servlets(hs, client_resource)
-        login_token_request.register_servlets(hs, client_resource)
-        rendezvous.register_servlets(hs, client_resource)
+        if is_main_process:
+            mutual_rooms.register_servlets(hs, client_resource)
+            login_token_request.register_servlets(hs, client_resource)
+            rendezvous.register_servlets(hs, client_resource)

synapse/rest/client/account.py

@@ -875,19 +875,21 @@ async def on_POST(self, request: SynapseRequest) -> Tuple[int, JsonDict]:
 
 
 def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
-    EmailPasswordRequestTokenRestServlet(hs).register(http_server)
-    PasswordRestServlet(hs).register(http_server)
-    DeactivateAccountRestServlet(hs).register(http_server)
-    EmailThreepidRequestTokenRestServlet(hs).register(http_server)
-    MsisdnThreepidRequestTokenRestServlet(hs).register(http_server)
-    AddThreepidEmailSubmitTokenServlet(hs).register(http_server)
-    AddThreepidMsisdnSubmitTokenServlet(hs).register(http_server)
+    if hs.config.worker.worker_app is None:
+        EmailPasswordRequestTokenRestServlet(hs).register(http_server)
+        PasswordRestServlet(hs).register(http_server)
+        DeactivateAccountRestServlet(hs).register(http_server)
+        EmailThreepidRequestTokenRestServlet(hs).register(http_server)
+        MsisdnThreepidRequestTokenRestServlet(hs).register(http_server)
+        AddThreepidEmailSubmitTokenServlet(hs).register(http_server)
+        AddThreepidMsisdnSubmitTokenServlet(hs).register(http_server)
     ThreepidRestServlet(hs).register(http_server)
-    ThreepidAddRestServlet(hs).register(http_server)
-    ThreepidBindRestServlet(hs).register(http_server)
-    ThreepidUnbindRestServlet(hs).register(http_server)
-    ThreepidDeleteRestServlet(hs).register(http_server)
+    if hs.config.worker.worker_app is None:
+        ThreepidAddRestServlet(hs).register(http_server)
+        ThreepidBindRestServlet(hs).register(http_server)
+        ThreepidUnbindRestServlet(hs).register(http_server)
+        ThreepidDeleteRestServlet(hs).register(http_server)
     WhoamiRestServlet(hs).register(http_server)
 
-    if hs.config.experimental.msc3720_enabled:
+    if hs.config.worker.worker_app is None and hs.config.experimental.msc3720_enabled:
         AccountStatusRestServlet(hs).register(http_server)

synapse/rest/client/devices.py

@@ -342,8 +342,10 @@ async def on_POST(self, request: SynapseRequest) -> Tuple[int, JsonDict]:
 
 
 def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
-    DeleteDevicesRestServlet(hs).register(http_server)
+    if hs.config.worker.worker_app is None:
+        DeleteDevicesRestServlet(hs).register(http_server)
     DevicesRestServlet(hs).register(http_server)
-    DeviceRestServlet(hs).register(http_server)
-    DehydratedDeviceServlet(hs).register(http_server)
-    ClaimDehydratedDeviceServlet(hs).register(http_server)
+    if hs.config.worker.worker_app is None:
+        DeviceRestServlet(hs).register(http_server)
+        DehydratedDeviceServlet(hs).register(http_server)
+        ClaimDehydratedDeviceServlet(hs).register(http_server)

synapse/rest/client/keys.py

@@ -376,5 +376,6 @@ def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
     KeyQueryServlet(hs).register(http_server)
     KeyChangesServlet(hs).register(http_server)
     OneTimeKeyServlet(hs).register(http_server)
-    SigningKeyUploadServlet(hs).register(http_server)
-    SignaturesUploadServlet(hs).register(http_server)
+    if hs.config.worker.worker_app is None:
+        SigningKeyUploadServlet(hs).register(http_server)
+        SignaturesUploadServlet(hs).register(http_server)

synapse/rest/client/register.py

@@ -949,9 +949,10 @@ def _calculate_registration_flows(
 
 
 def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
-    EmailRegisterRequestTokenRestServlet(hs).register(http_server)
-    MsisdnRegisterRequestTokenRestServlet(hs).register(http_server)
-    UsernameAvailabilityRestServlet(hs).register(http_server)
-    RegistrationSubmitTokenServlet(hs).register(http_server)
+    if hs.config.worker.worker_app is None:
+        EmailRegisterRequestTokenRestServlet(hs).register(http_server)
+        MsisdnRegisterRequestTokenRestServlet(hs).register(http_server)
+        UsernameAvailabilityRestServlet(hs).register(http_server)
+        RegistrationSubmitTokenServlet(hs).register(http_server)
     RegistrationTokenValidityRestServlet(hs).register(http_server)
     RegisterRestServlet(hs).register(http_server)

synapse/rest/client/room.py

@@ -1398,9 +1398,7 @@ async def on_GET(
         )
 
 
-def register_servlets(
-    hs: "HomeServer", http_server: HttpServer, is_worker: bool = False
-) -> None:
+def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
     RoomStateEventRestServlet(hs).register(http_server)
     RoomMemberListRestServlet(hs).register(http_server)
     JoinedRoomMemberListRestServlet(hs).register(http_server)
@@ -1425,7 +1423,7 @@ def register_servlets(
         TimestampLookupRestServlet(hs).register(http_server)
 
     # Some servlets only get registered for the main process.
-    if not is_worker:
+    if hs.config.worker.worker_app is None:
         RoomForgetRestServlet(hs).register(http_server)