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authorErik Johnston <erik@matrix.org>2015-03-09 14:25:06 +0000
committerErik Johnston <erik@matrix.org>2015-03-09 14:25:06 +0000
commitd5174065af7bf0f5ce0bf608c28d835bd8f6ddab (patch)
treeb0bfcbe05c92427c307095971f52e92b9ec48ee0 /synapse/handlers
parentMerge pull request #98 from matrix-org/hotfixes-v0.7.1-r4 (diff)
parentD'oh: underscore, not hyphen (diff)
downloadsynapse-d5174065af7bf0f5ce0bf608c28d835bd8f6ddab.tar.xz
Merge branch 'release-v0.8.0' of github.com:matrix-org/synapse v0.8.0
Diffstat (limited to 'synapse/handlers')
-rw-r--r--synapse/handlers/directory.py16
-rw-r--r--synapse/handlers/events.py12
-rw-r--r--synapse/handlers/federation.py32
-rw-r--r--synapse/handlers/profile.py20
-rw-r--r--synapse/handlers/register.py11
-rw-r--r--synapse/handlers/room.py34
6 files changed, 95 insertions, 30 deletions
diff --git a/synapse/handlers/directory.py b/synapse/handlers/directory.py
index 20ab9e269c..f76febee8f 100644
--- a/synapse/handlers/directory.py
+++ b/synapse/handlers/directory.py
@@ -160,7 +160,7 @@ class DirectoryHandler(BaseHandler):
         if not room_id:
             raise SynapseError(
                 404,
-                "Room alias %r not found" % (room_alias.to_string(),),
+                "Room alias %s not found" % (room_alias.to_string(),),
                 Codes.NOT_FOUND
             )
 
@@ -232,13 +232,23 @@ class DirectoryHandler(BaseHandler):
 
     @defer.inlineCallbacks
     def can_modify_alias(self, alias, user_id=None):
+        # Any application service "interested" in an alias they are regexing on
+        # can modify the alias.
+        # Users can only modify the alias if ALL the interested services have
+        # non-exclusive locks on the alias (or there are no interested services)
         services = yield self.store.get_app_services()
         interested_services = [
             s for s in services if s.is_interested_in_alias(alias.to_string())
         ]
+
         for service in interested_services:
             if user_id == service.sender:
-                # this user IS the app service
+                # this user IS the app service so they can do whatever they like
                 defer.returnValue(True)
                 return
-        defer.returnValue(len(interested_services) == 0)
+            elif service.is_exclusive_alias(alias.to_string()):
+                # another service has an exclusive lock on this alias.
+                defer.returnValue(False)
+                return
+        # either no interested services, or no service with an exclusive lock
+        defer.returnValue(True)
diff --git a/synapse/handlers/events.py b/synapse/handlers/events.py
index 025e7e7e62..d3297b7292 100644
--- a/synapse/handlers/events.py
+++ b/synapse/handlers/events.py
@@ -23,6 +23,7 @@ from synapse.events.utils import serialize_event
 from ._base import BaseHandler
 
 import logging
+import random
 
 
 logger = logging.getLogger(__name__)
@@ -69,12 +70,17 @@ class EventStreamHandler(BaseHandler):
                         )
                 self._streams_per_user[auth_user] += 1
 
-            if pagin_config.from_token is None:
-                pagin_config.from_token = None
-
             rm_handler = self.hs.get_handlers().room_member_handler
             room_ids = yield rm_handler.get_rooms_for_user(auth_user)
 
+            if timeout:
+                # If they've set a timeout set a minimum limit.
+                timeout = max(timeout, 500)
+
+                # Add some randomness to this value to try and mitigate against
+                # thundering herds on restart.
+                timeout = random.randint(int(timeout*0.9), int(timeout*1.1))
+
             with PreserveLoggingContext():
                 events, tokens = yield self.notifier.get_events_for(
                     auth_user, room_ids, pagin_config, timeout
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index 7deed16f9c..ae4e9b316d 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -581,12 +581,13 @@ class FederationHandler(BaseHandler):
         defer.returnValue(event)
 
     @defer.inlineCallbacks
-    def get_state_for_pdu(self, origin, room_id, event_id):
+    def get_state_for_pdu(self, origin, room_id, event_id, do_auth=True):
         yield run_on_reactor()
 
-        in_room = yield self.auth.check_host_in_room(room_id, origin)
-        if not in_room:
-            raise AuthError(403, "Host not in room.")
+        if do_auth:
+            in_room = yield self.auth.check_host_in_room(room_id, origin)
+            if not in_room:
+                raise AuthError(403, "Host not in room.")
 
         state_groups = yield self.store.get_state_groups(
             [event_id]
@@ -789,6 +790,29 @@ class FederationHandler(BaseHandler):
         defer.returnValue(ret)
 
     @defer.inlineCallbacks
+    def on_get_missing_events(self, origin, room_id, earliest_events,
+                              latest_events, limit, min_depth):
+        in_room = yield self.auth.check_host_in_room(
+            room_id,
+            origin
+        )
+        if not in_room:
+            raise AuthError(403, "Host not in room.")
+
+        limit = min(limit, 20)
+        min_depth = max(min_depth, 0)
+
+        missing_events = yield self.store.get_missing_events(
+            room_id=room_id,
+            earliest_events=earliest_events,
+            latest_events=latest_events,
+            limit=limit,
+            min_depth=min_depth,
+        )
+
+        defer.returnValue(missing_events)
+
+    @defer.inlineCallbacks
     @log_function
     def do_auth(self, origin, event, context, auth_events):
         # Check if we have all the auth events.
diff --git a/synapse/handlers/profile.py b/synapse/handlers/profile.py
index 03b2159c53..2ddf9d5378 100644
--- a/synapse/handlers/profile.py
+++ b/synapse/handlers/profile.py
@@ -212,10 +212,16 @@ class ProfileHandler(BaseHandler):
             )
 
             msg_handler = self.hs.get_handlers().message_handler
-            yield msg_handler.create_and_send_event({
-                "type": EventTypes.Member,
-                "room_id": j.room_id,
-                "state_key": user.to_string(),
-                "content": content,
-                "sender": user.to_string()
-            }, ratelimit=False)
+            try:
+                yield msg_handler.create_and_send_event({
+                    "type": EventTypes.Member,
+                    "room_id": j.room_id,
+                    "state_key": user.to_string(),
+                    "content": content,
+                    "sender": user.to_string()
+                }, ratelimit=False)
+            except Exception as e:
+                logger.warn(
+                    "Failed to update join event for room %s - %s",
+                    j.room_id, str(e.message)
+                )
diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py
index 516a936cee..cda4a8502a 100644
--- a/synapse/handlers/register.py
+++ b/synapse/handlers/register.py
@@ -201,11 +201,12 @@ class RegistrationHandler(BaseHandler):
         interested_services = [
             s for s in services if s.is_interested_in_user(user_id)
         ]
-        if len(interested_services) > 0:
-            raise SynapseError(
-                400, "This user ID is reserved by an application service.",
-                errcode=Codes.EXCLUSIVE
-            )
+        for service in interested_services:
+            if service.is_exclusive_user(user_id):
+                raise SynapseError(
+                    400, "This user ID is reserved by an application service.",
+                    errcode=Codes.EXCLUSIVE
+                )
 
     def _generate_token(self, user_id):
         # urlsafe variant uses _ and - so use . as the separator and replace
diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index 914742d913..80f7ee3f12 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -510,9 +510,16 @@ class RoomMemberHandler(BaseHandler):
     def get_rooms_for_user(self, user, membership_list=[Membership.JOIN]):
         """Returns a list of roomids that the user has any of the given
         membership states in."""
-        rooms = yield self.store.get_rooms_for_user_where_membership_is(
-            user_id=user.to_string(), membership_list=membership_list
+
+        app_service = yield self.store.get_app_service_by_user_id(
+            user.to_string()
         )
+        if app_service:
+            rooms = yield self.store.get_app_service_rooms(app_service)
+        else:
+            rooms = yield self.store.get_rooms_for_user_where_membership_is(
+                user_id=user.to_string(), membership_list=membership_list
+            )
 
         # For some reason the list of events contains duplicates
         # TODO(paul): work out why because I really don't think it should
@@ -559,13 +566,24 @@ class RoomEventSource(object):
 
         to_key = yield self.get_current_key()
 
-        events, end_key = yield self.store.get_room_events_stream(
-            user_id=user.to_string(),
-            from_key=from_key,
-            to_key=to_key,
-            room_id=None,
-            limit=limit,
+        app_service = yield self.store.get_app_service_by_user_id(
+            user.to_string()
         )
+        if app_service:
+            events, end_key = yield self.store.get_appservice_room_stream(
+                service=app_service,
+                from_key=from_key,
+                to_key=to_key,
+                limit=limit,
+            )
+        else:
+            events, end_key = yield self.store.get_room_events_stream(
+                user_id=user.to_string(),
+                from_key=from_key,
+                to_key=to_key,
+                room_id=None,
+                limit=limit,
+            )
 
         defer.returnValue((events, end_key))