From 49ae42bbe1176b9061c17cf7e3829008f608c0a4 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Thu, 10 Sep 2015 14:25:54 +0100
Subject: Bundle in some room state in the unsigned bit of the invite when
 sending to invited servers

---
 synapse/handlers/_base.py   | 29 +++++++++++++++++++++++++----
 synapse/handlers/message.py |  4 ++++
 2 files changed, 29 insertions(+), 4 deletions(-)

(limited to 'synapse/handlers')

diff --git a/synapse/handlers/_base.py b/synapse/handlers/_base.py
index 60ac6617ae..3a232cbeae 100644
--- a/synapse/handlers/_base.py
+++ b/synapse/handlers/_base.py
@@ -123,24 +123,38 @@ class BaseHandler(object):
                         )
                     )
 
-        (event_stream_id, max_stream_id) = 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:
+                event.unsigned["invite_room_state"] = [
+                    {
+                        "type": e.type,
+                        "state_key": e.state_key,
+                        "content": e.content,
+                    }
+                    for k, e in context.current_state.items()
+                    if e.type in (
+                        EventTypes.JoinRules,
+                        EventTypes.CanonicalAlias,
+                        EventTypes.RoomAvatar,
+                        EventTypes.Name,
+                    )
+                ]
+
                 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
                     # to get them to sign the event.
+
                     returned_invite = yield federation_handler.send_invite(
                         invitee.domain,
                         event,
                     )
 
+                    event.unsigned.pop("room_state", None)
+
                     # TODO: Make sure the signatures actually are correct.
                     event.signatures.update(
                         returned_invite.signatures
@@ -161,6 +175,10 @@ class BaseHandler(object):
                         "You don't have permission to redact events"
                     )
 
+        (event_stream_id, max_stream_id) = yield self.store.persist_event(
+            event, context=context
+        )
+
         destinations = set(extra_destinations)
         for k, s in context.current_state.items():
             try:
@@ -189,6 +207,9 @@ class BaseHandler(object):
 
         notify_d.addErrback(log_failure)
 
+        # If invite, remove room_state from unsigned before sending.
+        event.unsigned.pop("invite_room_state", None)
+
         federation_handler.handle_new_event(
             event, destinations=destinations,
         )
diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py
index 23b779ad7c..a5d9df8804 100644
--- a/synapse/handlers/message.py
+++ b/synapse/handlers/message.py
@@ -354,8 +354,12 @@ class MessageHandler(BaseHandler):
             }
 
             if event.membership == Membership.INVITE:
+                time_now = self.clock.time_msec()
                 d["inviter"] = event.sender
 
+                invite_event = yield self.store.get_event(event.event_id)
+                d["invite"] = serialize_event(invite_event, time_now, as_client_event)
+
             rooms_ret.append(d)
 
             if event.membership != Membership.JOIN:
-- 
cgit 1.5.1


From 9c311dfce59a035a4174149c5b05b1aac0f776e1 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Fri, 2 Oct 2015 11:04:23 +0100
Subject: Also bundle in sender

---
 synapse/handlers/_base.py | 1 +
 1 file changed, 1 insertion(+)

(limited to 'synapse/handlers')

diff --git a/synapse/handlers/_base.py b/synapse/handlers/_base.py
index 3a232cbeae..c488ee0f6d 100644
--- a/synapse/handlers/_base.py
+++ b/synapse/handlers/_base.py
@@ -132,6 +132,7 @@ class BaseHandler(object):
                         "type": e.type,
                         "state_key": e.state_key,
                         "content": e.content,
+                        "sender": e.sender,
                     }
                     for k, e in context.current_state.items()
                     if e.type in (
-- 
cgit 1.5.1