From 5eca288d280659e69fce5d5eca3e7bf09faac5f0 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Tue, 9 Dec 2014 14:47:27 +0000
Subject: Fix joining from an invite

---
 synapse/handlers/_base.py      | 15 ++++++++++++++-
 synapse/handlers/federation.py |  2 --
 synapse/handlers/room.py       | 16 +++-------------
 synapse/state.py               |  4 +++-
 4 files changed, 20 insertions(+), 17 deletions(-)

(limited to 'synapse')

diff --git a/synapse/handlers/_base.py b/synapse/handlers/_base.py
index 46c2b0a690..2c737c8bf9 100644
--- a/synapse/handlers/_base.py
+++ b/synapse/handlers/_base.py
@@ -113,6 +113,20 @@ class BaseHandler(object):
 
         yield self.store.persist_event(event, context=context)
 
+        federation_handler = self.hs.get_handlers().federation_handler
+
+        if event.type == EventTypes.Member:
+            if event.content["membership"] == Membership.INVITE:
+                invitee = self.hs.parse_userid(event.state_key)
+                if not self.hs.is_mine(invitee):
+                    returned_invite = yield federation_handler.send_invite(
+                        invitee.domain,
+                        event,
+                    )
+                    event.signatures.update(
+                        returned_invite.signatures
+                    )
+
         destinations = set(extra_destinations)
         for k, s in context.current_state.items():
             try:
@@ -128,7 +142,6 @@ class BaseHandler(object):
 
         yield self.notifier.on_new_room_event(event, extra_users=extra_users)
 
-        federation_handler = self.hs.get_handlers().federation_handler
         yield federation_handler.handle_new_event(
             event,
             None,
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index 2d015ccce6..827c86c9da 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -282,8 +282,6 @@ class FederationHandler(BaseHandler):
             pdu=event
         )
 
-
-
         defer.returnValue(pdu)
 
     @defer.inlineCallbacks
diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index 6da084b3ac..215b9cc5ac 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -429,12 +429,9 @@ class RoomMemberHandler(BaseHandler):
             )
 
             if prev_state and prev_state.membership == Membership.INVITE:
-                room = yield self.store.get_room(room_id)
-                inviter = UserID.from_string(
-                    prev_state.user_id, self.hs
-                )
+                inviter = UserID.from_string(prev_state.user_id)
 
-                should_do_dance = not self.hs.is_mine(inviter) and not room
+                should_do_dance = not self.hs.is_mine(inviter)
                 room_host = inviter.domain
             else:
                 should_do_dance = False
@@ -511,14 +508,7 @@ class RoomMemberHandler(BaseHandler):
                                     do_auth):
         yield run_on_reactor()
 
-        # If we're inviting someone, then we should also send it to that
-        # HS.
-        target_user_id = event.state_key
-        target_user = self.hs.parse_userid(target_user_id)
-        if membership == Membership.INVITE and not self.hs.is_mine(target_user):
-            do_invite_host = target_user.domain
-        else:
-            do_invite_host = None
+        target_user = self.hs.parse_userid(event.state_key)
 
         yield self.handle_new_client_event(
             event,
diff --git a/synapse/state.py b/synapse/state.py
index d1d6f95246..ebec0ad9dc 100644
--- a/synapse/state.py
+++ b/synapse/state.py
@@ -166,13 +166,15 @@ class StateHandler(object):
             prev_state
         )
 
-        if hasattr(event, "auth_events"):
+        if hasattr(event, "auth_events") and event.auth_events:
             auth_ids = zip(*event.auth_events)[0]
             context.auth_events = {
                 k: v
                 for k, v in context.current_state.items()
                 if v.event_id in auth_ids
             }
+        else:
+            context.auth_events = {}
 
         defer.returnValue(prev_state)
 
-- 
cgit 1.4.1