Merge branch 'develop' of github.com:matrix-org/synapse into erikj/ignore_user

synapse/api/auth.py

@@ -22,7 +22,7 @@ from twisted.internet import defer
 
 from synapse.api.constants import EventTypes, Membership, JoinRules
 from synapse.api.errors import AuthError, Codes, SynapseError, EventSizeError
-from synapse.types import Requester, RoomID, UserID, EventID
+from synapse.types import Requester, UserID, get_domian_from_id
 from synapse.util.logutils import log_function
 from synapse.util.logcontext import preserve_context_over_fn
 from synapse.util.metrics import Measure
@@ -91,8 +91,8 @@ class Auth(object):
                     "Room %r does not exist" % (event.room_id,)
                 )
 
-            creating_domain = RoomID.from_string(event.room_id).domain
+            creating_domain = get_domian_from_id(event.room_id)
-            originating_domain = UserID.from_string(event.sender).domain
+            originating_domain = get_domian_from_id(event.sender)
             if creating_domain != originating_domain:
                 if not self.can_federate(event, auth_events):
                     raise AuthError(
@@ -219,7 +219,7 @@ class Auth(object):
         for event in curr_state.values():
             if event.type == EventTypes.Member:
                 try:
-                    if UserID.from_string(event.state_key).domain != host:
+                    if get_domian_from_id(event.state_key) != host:
                         continue
                 except:
                     logger.warn("state_key not user_id: %s", event.state_key)
@@ -266,8 +266,8 @@ class Auth(object):
 
         target_user_id = event.state_key
 
-        creating_domain = RoomID.from_string(event.room_id).domain
+        creating_domain = get_domian_from_id(event.room_id)
-        target_domain = UserID.from_string(target_user_id).domain
+        target_domain = get_domian_from_id(target_user_id)
         if creating_domain != target_domain:
             if not self.can_federate(event, auth_events):
                 raise AuthError(
@@ -889,8 +889,8 @@ class Auth(object):
         if user_level >= redact_level:
             return False
 
-        redacter_domain = EventID.from_string(event.event_id).domain
+        redacter_domain = get_domian_from_id(event.event_id)
-        redactee_domain = EventID.from_string(event.redacts).domain
+        redactee_domain = get_domian_from_id(event.redacts)
         if redacter_domain == redactee_domain:
             return True
 

synapse/handlers/_base.py

@@ -18,7 +18,7 @@ from twisted.internet import defer
 from synapse.api.errors import LimitExceededError, SynapseError, AuthError
 from synapse.crypto.event_signing import add_hashes_and_signatures
 from synapse.api.constants import Membership, EventTypes
-from synapse.types import UserID, RoomAlias, Requester
+from synapse.types import UserID, RoomAlias, Requester, get_domian_from_id
 from synapse.push.action_generator import ActionGenerator
 
 from synapse.util.logcontext import PreserveLoggingContext, preserve_fn
@@ -312,7 +312,7 @@ class BaseHandler(object):
                 return True
         for (state_key, membership) in room_members:
             if (
-                UserID.from_string(state_key).domain == self.hs.hostname
+                self.hs.is_mine_id(state_key)
                 and membership == Membership.JOIN
             ):
                 return True
@@ -437,9 +437,7 @@ class BaseHandler(object):
             try:
                 if k[0] == EventTypes.Member:
                     if s.content["membership"] == Membership.JOIN:
-                        destinations.add(
+                        destinations.add(get_domian_from_id(s.state_key))
-                            UserID.from_string(s.state_key).domain
-                        )
             except SynapseError:
                 logger.warn(
                     "Failed to get destination from event %s", s.event_id

synapse/handlers/federation.py

@@ -33,7 +33,7 @@ from synapse.util.frozenutils import unfreeze
 from synapse.crypto.event_signing import (
     compute_event_signature, add_hashes_and_signatures,
 )
-from synapse.types import UserID
+from synapse.types import UserID, get_domian_from_id
 
 from synapse.events.utils import prune_event
 
@@ -453,7 +453,7 @@ class FederationHandler(BaseHandler):
             joined_domains = {}
             for u, d in joined_users:
                 try:
-                    dom = UserID.from_string(u).domain
+                    dom = get_domian_from_id(u)
                     old_d = joined_domains.get(dom)
                     if old_d:
                         joined_domains[dom] = min(d, old_d)
@@ -743,9 +743,7 @@ class FederationHandler(BaseHandler):
             try:
                 if k[0] == EventTypes.Member:
                     if s.content["membership"] == Membership.JOIN:
-                        destinations.add(
+                        destinations.add(get_domian_from_id(s.state_key))
-                            UserID.from_string(s.state_key).domain
-                        )
             except:
                 logger.warn(
                     "Failed to get destination from event %s", s.event_id
@@ -970,9 +968,7 @@ class FederationHandler(BaseHandler):
             try:
                 if k[0] == EventTypes.Member:
                     if s.content["membership"] == Membership.LEAVE:
-                        destinations.add(
+                        destinations.add(get_domian_from_id(s.state_key))
-                            UserID.from_string(s.state_key).domain
-                        )
             except:
                 logger.warn(
                     "Failed to get destination from event %s", s.event_id

synapse/handlers/presence.py

@@ -33,7 +33,7 @@ from synapse.util.logcontext import preserve_fn
 from synapse.util.logutils import log_function
 from synapse.util.metrics import Measure
 from synapse.util.wheel_timer import WheelTimer
-from synapse.types import UserID
+from synapse.types import UserID, get_domian_from_id
 import synapse.metrics
 
 from ._base import BaseHandler
@@ -440,7 +440,7 @@ class PresenceHandler(BaseHandler):
             if not local_states:
                 continue
 
-            host = UserID.from_string(user_id).domain
+            host = get_domian_from_id(user_id)
             hosts_to_states.setdefault(host, []).extend(local_states)
 
         # TODO: de-dup hosts_to_states, as a single host might have multiple

synapse/storage/roommember.py

@@ -21,7 +21,7 @@ from ._base import SQLBaseStore
 from synapse.util.caches.descriptors import cached, cachedInlineCallbacks
 
 from synapse.api.constants import Membership
-from synapse.types import UserID
+from synapse.types import get_domian_from_id
 
 import logging
 
@@ -273,10 +273,7 @@ class RoomMemberStore(SQLBaseStore):
             room_id, membership=Membership.JOIN
         )
 
-        joined_domains = set(
+        joined_domains = set(get_domian_from_id(r["user_id"]) for r in rows)
-            UserID.from_string(r["user_id"]).domain
-            for r in rows
-        )
 
         return joined_domains
 

synapse/types.py

@@ -21,6 +21,10 @@ from collections import namedtuple
 Requester = namedtuple("Requester", ["user", "access_token_id", "is_guest"])
 
 
+def get_domian_from_id(string):
+    return string.split(":", 1)[1]
+
+
 class DomainSpecificString(
         namedtuple("DomainSpecificString", ("localpart", "domain"))
 ):