Replace hs.parse_userid with UserID.from_string

8 files changed, 42 insertions, 35 deletions

diff --git a/synapse/handlers/_base.py b/synapse/handlers/_base.py
index f33d17a31e..1773fa20aa 100644
--- a/synapse/handlers/_base.py
+++ b/synapse/handlers/_base.py
@@ -19,6 +19,7 @@ from synapse.api.errors import LimitExceededError, SynapseError
 from synapse.util.async import run_on_reactor
 from synapse.crypto.event_signing import add_hashes_and_signatures
 from synapse.api.constants import Membership, EventTypes
+from synapse.types import UserID
 
 import logging
 
@@ -113,7 +114,7 @@ class BaseHandler(object):
 
         if event.type == EventTypes.Member:
             if event.content["membership"] == Membership.INVITE:
-                invitee = self.hs.parse_userid(event.state_key)
+                invitee = UserID.from_string(event.state_key)
                 if not self.hs.is_mine(invitee):
                     # TODO: Can we add signature from remote server in a nicer
                     # way? If we have been invited by a remote server, we need
@@ -134,7 +135,7 @@ class BaseHandler(object):
                 if k[0] == EventTypes.Member:
                     if s.content["membership"] == Membership.JOIN:
                         destinations.add(
-                            self.hs.parse_userid(s.state_key).domain
+                            UserID.from_string(s.state_key).domain
                         )
             except SynapseError:
                 logger.warn(
diff --git a/synapse/handlers/events.py b/synapse/handlers/events.py
index 103bc67c42..01e67b0818 100644
--- a/synapse/handlers/events.py
+++ b/synapse/handlers/events.py
@@ -17,6 +17,7 @@ from twisted.internet import defer
 
 from synapse.util.logcontext import PreserveLoggingContext
 from synapse.util.logutils import log_function
+from synapse.types import UserID
 
 from ._base import BaseHandler
 
@@ -48,7 +49,7 @@ class EventStreamHandler(BaseHandler):
     @log_function
     def get_stream(self, auth_user_id, pagin_config, timeout=0,
                    as_client_event=True):
-        auth_user = self.hs.parse_userid(auth_user_id)
+        auth_user = UserID.from_string(auth_user_id)
 
         try:
             if auth_user not in self._streams_per_user:
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index 81203bf1a3..bcdcc90a18 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -28,6 +28,7 @@ from synapse.crypto.event_signing import (
     compute_event_signature, check_event_content_hash,
     add_hashes_and_signatures,
 )
+from synapse.types import UserID
 from syutil.jsonutil import encode_canonical_json
 
 from twisted.internet import defer
@@ -227,7 +228,7 @@ class FederationHandler(BaseHandler):
             extra_users = []
             if event.type == EventTypes.Member:
                 target_user_id = event.state_key
-                target_user = self.hs.parse_userid(target_user_id)
+                target_user = UserID.from_string(target_user_id)
                 extra_users.append(target_user)
 
             yield self.notifier.on_new_room_event(
@@ -236,7 +237,7 @@ class FederationHandler(BaseHandler):
 
         if event.type == EventTypes.Member:
             if event.membership == Membership.JOIN:
-                user = self.hs.parse_userid(event.state_key)
+                user = UserID.from_string(event.state_key)
                 yield self.distributor.fire(
                     "user_joined_room", user=user, room_id=event.room_id
                 )
@@ -491,7 +492,7 @@ class FederationHandler(BaseHandler):
         extra_users = []
         if event.type == EventTypes.Member:
             target_user_id = event.state_key
-            target_user = self.hs.parse_userid(target_user_id)
+            target_user = UserID.from_string(target_user_id)
             extra_users.append(target_user)
 
         yield self.notifier.on_new_room_event(
@@ -500,7 +501,7 @@ class FederationHandler(BaseHandler):
 
         if event.type == EventTypes.Member:
             if event.content["membership"] == Membership.JOIN:
-                user = self.hs.parse_userid(event.state_key)
+                user = UserID.from_string(event.state_key)
                 yield self.distributor.fire(
                     "user_joined_room", user=user, room_id=event.room_id
                 )
@@ -514,7 +515,7 @@ class FederationHandler(BaseHandler):
                 if k[0] == EventTypes.Member:
                     if s.content["membership"] == Membership.JOIN:
                         destinations.add(
-                            self.hs.parse_userid(s.state_key).domain
+                            UserID.from_string(s.state_key).domain
                         )
             except:
                 logger.warn(
@@ -565,7 +566,7 @@ class FederationHandler(BaseHandler):
             backfilled=False,
         )
 
-        target_user = self.hs.parse_userid(event.state_key)
+        target_user = UserID.from_string(event.state_key)
         yield self.notifier.on_new_room_event(
             event, extra_users=[target_user],
         )
diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py
index f2a2f16933..6a1104a890 100644
--- a/synapse/handlers/message.py
+++ b/synapse/handlers/message.py
@@ -20,6 +20,7 @@ from synapse.api.errors import RoomError
 from synapse.streams.config import PaginationConfig
 from synapse.events.validator import EventValidator
 from synapse.util.logcontext import PreserveLoggingContext
+from synapse.types import UserID
 
 from ._base import BaseHandler
 
@@ -89,7 +90,7 @@ class MessageHandler(BaseHandler):
                 yield self.hs.get_event_sources().get_current_token()
             )
 
-        user = self.hs.parse_userid(user_id)
+        user = UserID.from_string(user_id)
 
         events, next_key = yield data_source.get_pagination_rows(
             user, pagin_config.get_source_config("room"), room_id
@@ -130,13 +131,13 @@ class MessageHandler(BaseHandler):
         if ratelimit:
             self.ratelimit(builder.user_id)
         # TODO(paul): Why does 'event' not have a 'user' object?
-        user = self.hs.parse_userid(builder.user_id)
+        user = UserID.from_string(builder.user_id)
         assert self.hs.is_mine(user), "User must be our own: %s" % (user,)
 
         if builder.type == EventTypes.Member:
             membership = builder.content.get("membership", None)
             if membership == Membership.JOIN:
-                joinee = self.hs.parse_userid(builder.state_key)
+                joinee = UserID.from_string(builder.state_key)
                 # If event doesn't include a display name, add one.
                 yield self.distributor.fire(
                     "collect_presencelike_data",
@@ -237,7 +238,7 @@ class MessageHandler(BaseHandler):
             membership_list=[Membership.INVITE, Membership.JOIN]
         )
 
-        user = self.hs.parse_userid(user_id)
+        user = UserID.from_string(user_id)
 
         rooms_ret = []
 
@@ -316,7 +317,7 @@ class MessageHandler(BaseHandler):
 
         # TODO(paul): I wish I was called with user objects not user_id
         #   strings...
-        auth_user = self.hs.parse_userid(user_id)
+        auth_user = UserID.from_string(user_id)
 
         # TODO: These concurrently
         state_tuples = yield self.state_handler.get_current_state(room_id)
@@ -349,7 +350,7 @@ class MessageHandler(BaseHandler):
         for m in room_members:
             try:
                 member_presence = yield presence_handler.get_state(
-                    target_user=self.hs.parse_userid(m.user_id),
+                    target_user=UserID.from_string(m.user_id),
                     auth_user=auth_user,
                     as_event=True,
                 )
diff --git a/synapse/handlers/presence.py b/synapse/handlers/presence.py
index 8aeed99274..d66bfea7b1 100644
--- a/synapse/handlers/presence.py
+++ b/synapse/handlers/presence.py
@@ -20,6 +20,7 @@ from synapse.api.constants import PresenceState
 
 from synapse.util.logutils import log_function
 from synapse.util.logcontext import PreserveLoggingContext
+from synapse.types import UserID
 
 from ._base import BaseHandler
 
@@ -96,22 +97,22 @@ class PresenceHandler(BaseHandler):
         self.federation.register_edu_handler(
             "m.presence_invite",
             lambda origin, content: self.invite_presence(
-                observed_user=hs.parse_userid(content["observed_user"]),
-                observer_user=hs.parse_userid(content["observer_user"]),
+                observed_user=UserID.from_string(content["observed_user"]),
+                observer_user=UserID.from_string(content["observer_user"]),
             )
         )
         self.federation.register_edu_handler(
             "m.presence_accept",
             lambda origin, content: self.accept_presence(
-                observed_user=hs.parse_userid(content["observed_user"]),
-                observer_user=hs.parse_userid(content["observer_user"]),
+                observed_user=UserID.from_string(content["observed_user"]),
+                observer_user=UserID.from_string(content["observer_user"]),
             )
         )
         self.federation.register_edu_handler(
             "m.presence_deny",
             lambda origin, content: self.deny_presence(
-                observed_user=hs.parse_userid(content["observed_user"]),
-                observer_user=hs.parse_userid(content["observer_user"]),
+                observed_user=UserID.from_string(content["observed_user"]),
+                observer_user=UserID.from_string(content["observer_user"]),
             )
         )
 
@@ -418,7 +419,7 @@ class PresenceHandler(BaseHandler):
         )
 
         for p in presence:
-            observed_user = self.hs.parse_userid(p.pop("observed_user_id"))
+            observed_user = UserID.from_string(p.pop("observed_user_id"))
             p["observed_user"] = observed_user
             p.update(self._get_or_offline_usercache(observed_user).get_state())
             if "last_active" in p:
@@ -441,7 +442,7 @@ class PresenceHandler(BaseHandler):
                 user.localpart, accepted=True
             )
             target_users = set([
-                self.hs.parse_userid(x["observed_user_id"]) for x in presence
+                UserID.from_string(x["observed_user_id"]) for x in presence
             ])
 
             # Also include people in all my rooms
@@ -646,7 +647,7 @@ class PresenceHandler(BaseHandler):
         deferreds = []
 
         for push in content.get("push", []):
-            user = self.hs.parse_userid(push["user_id"])
+            user = UserID.from_string(push["user_id"])
 
             logger.debug("Incoming presence update from %s", user)
 
@@ -694,7 +695,7 @@ class PresenceHandler(BaseHandler):
                 del self._user_cachemap[user]
 
         for poll in content.get("poll", []):
-            user = self.hs.parse_userid(poll)
+            user = UserID.from_string(poll)
 
             if not self.hs.is_mine(user):
                 continue
@@ -709,7 +710,7 @@ class PresenceHandler(BaseHandler):
             deferreds.append(self._push_presence_remote(user, origin))
 
         for unpoll in content.get("unpoll", []):
-            user = self.hs.parse_userid(unpoll)
+            user = UserID.from_string(unpoll)
 
             if not self.hs.is_mine(user):
                 continue
diff --git a/synapse/handlers/profile.py b/synapse/handlers/profile.py
index 7777d3cc94..03b2159c53 100644
--- a/synapse/handlers/profile.py
+++ b/synapse/handlers/profile.py
@@ -18,6 +18,7 @@ from twisted.internet import defer
 from synapse.api.errors import SynapseError, AuthError, CodeMessageException
 from synapse.api.constants import EventTypes, Membership
 from synapse.util.logcontext import PreserveLoggingContext
+from synapse.types import UserID
 
 from ._base import BaseHandler
 
@@ -169,7 +170,7 @@ class ProfileHandler(BaseHandler):
 
     @defer.inlineCallbacks
     def on_profile_query(self, args):
-        user = self.hs.parse_userid(args["user_id"])
+        user = UserID.from_string(args["user_id"])
         if not self.hs.is_mine(user):
             raise SynapseError(400, "User is not hosted on this Home Server")
 
diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index 6d0db18e51..0242288c4e 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -64,7 +64,7 @@ class RoomCreationHandler(BaseHandler):
         invite_list = config.get("invite", [])
         for i in invite_list:
             try:
-                self.hs.parse_userid(i)
+                UserID.from_string(i)
             except:
                 raise SynapseError(400, "Invalid user_id: %s" % (i,))
 
@@ -114,7 +114,7 @@ class RoomCreationHandler(BaseHandler):
                 servers=[self.hs.hostname],
             )
 
-        user = self.hs.parse_userid(user_id)
+        user = UserID.from_string(user_id)
         creation_events = self._create_events_for_new_room(
             user, room_id, is_public=is_public
         )
@@ -250,7 +250,7 @@ class RoomMemberHandler(BaseHandler):
 
         users = yield self.store.get_users_in_room(room_id)
 
-        defer.returnValue([hs.parse_userid(u) for u in users])
+        defer.returnValue([UserID.from_string(u) for u in users])
 
     @defer.inlineCallbacks
     def fetch_room_distributions_into(self, room_id, localusers=None,
@@ -368,7 +368,7 @@ class RoomMemberHandler(BaseHandler):
             )
 
             if prev_state and prev_state.membership == Membership.JOIN:
-                user = self.hs.parse_userid(event.user_id)
+                user = UserID.from_string(event.user_id)
                 self.distributor.fire(
                     "user_left_room", user=user, room_id=event.room_id
                 )
@@ -412,7 +412,7 @@ class RoomMemberHandler(BaseHandler):
 
     @defer.inlineCallbacks
     def _do_join(self, event, context, room_host=None, do_auth=True):
-        joinee = self.hs.parse_userid(event.state_key)
+        joinee = UserID.from_string(event.state_key)
         # room_id = RoomID.from_string(event.room_id, self.hs)
         room_id = event.room_id
 
@@ -476,7 +476,7 @@ class RoomMemberHandler(BaseHandler):
                 do_auth=do_auth,
             )
 
-        user = self.hs.parse_userid(event.user_id)
+        user = UserID.from_string(event.user_id)
         yield self.distributor.fire(
             "user_joined_room", user=user, room_id=room_id
         )
@@ -526,7 +526,7 @@ class RoomMemberHandler(BaseHandler):
                                     do_auth):
         yield run_on_reactor()
 
-        target_user = self.hs.parse_userid(event.state_key)
+        target_user = UserID.from_string(event.state_key)
 
         yield self.handle_new_client_event(
             event,
diff --git a/synapse/handlers/typing.py b/synapse/handlers/typing.py
index cd9638dd04..c69787005f 100644
--- a/synapse/handlers/typing.py
+++ b/synapse/handlers/typing.py
@@ -18,6 +18,7 @@ from twisted.internet import defer
 from ._base import BaseHandler
 
 from synapse.api.errors import SynapseError, AuthError
+from synapse.types import UserID
 
 import logging
 
@@ -185,7 +186,7 @@ class TypingNotificationHandler(BaseHandler):
     @defer.inlineCallbacks
     def _recv_edu(self, origin, content):
         room_id = content["room_id"]
-        user = self.homeserver.parse_userid(content["user_id"])
+        user = UserID.from_string(content["user_id"])
 
         localusers = set()