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authorDaniel Wagner-Hall <daniel@matrix.org>2015-11-05 16:43:19 +0000
committerDaniel Wagner-Hall <daniel@matrix.org>2015-11-05 16:43:19 +0000
commit2cebe5354504b3baf987c08a5c0098602b38ff84 (patch)
tree03b35b28adc2f66bd094fe0c52a9f9a2a25b8f46 /synapse/federation
parentMerge pull request #351 from matrix-org/daniel/fixtox (diff)
downloadsynapse-2cebe5354504b3baf987c08a5c0098602b38ff84.tar.xz
Exchange 3pid invites for m.room.member invites
Diffstat (limited to 'synapse/federation')
-rw-r--r--synapse/federation/federation_client.py33
-rw-r--r--synapse/federation/federation_server.py31
-rw-r--r--synapse/federation/transport/client.py16
-rw-r--r--synapse/federation/transport/server.py39
4 files changed, 92 insertions, 27 deletions
diff --git a/synapse/federation/federation_client.py b/synapse/federation/federation_client.py
index 723f571284..c0c0b693b8 100644
--- a/synapse/federation/federation_client.py
+++ b/synapse/federation/federation_client.py
@@ -26,7 +26,6 @@ from synapse.api.errors import (
 from synapse.util import unwrapFirstError
 from synapse.util.caches.expiringcache import ExpiringCache
 from synapse.util.logutils import log_function
-from synapse.util import third_party_invites
 from synapse.events import FrozenEvent
 import synapse.metrics
 
@@ -358,7 +357,7 @@ class FederationClient(FederationBase):
         defer.returnValue(signed_auth)
 
     @defer.inlineCallbacks
-    def make_membership_event(self, destinations, room_id, user_id, membership, content):
+    def make_membership_event(self, destinations, room_id, user_id, membership):
         """
         Creates an m.room.member event, with context, without participating in the room.
 
@@ -390,14 +389,9 @@ class FederationClient(FederationBase):
             if destination == self.server_name:
                 continue
 
-            args = {}
-            if third_party_invites.join_has_third_party_invite(content):
-                args = third_party_invites.extract_join_keys(
-                    content["third_party_invite"]
-                )
             try:
                 ret = yield self.transport_layer.make_membership_event(
-                    destination, room_id, user_id, membership, args
+                    destination, room_id, user_id, membership
                 )
 
                 pdu_dict = ret["event"]
@@ -704,3 +698,26 @@ class FederationClient(FederationBase):
         event.internal_metadata.outlier = outlier
 
         return event
+
+    @defer.inlineCallbacks
+    def forward_third_party_invite(self, destinations, room_id, event_dict):
+        for destination in destinations:
+            if destination == self.server_name:
+                continue
+
+            try:
+                yield self.transport_layer.exchange_third_party_invite(
+                    destination=destination,
+                    room_id=room_id,
+                    event_dict=event_dict,
+                )
+                defer.returnValue(None)
+            except CodeMessageException:
+                raise
+            except Exception as e:
+                logger.exception(
+                    "Failed to send_third_party_invite via %s: %s",
+                    destination, e.message
+                )
+
+        raise RuntimeError("Failed to send to any server.")
diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py
index 9e2d9ee74c..7a59436a91 100644
--- a/synapse/federation/federation_server.py
+++ b/synapse/federation/federation_server.py
@@ -23,12 +23,10 @@ from synapse.util.logutils import log_function
 from synapse.events import FrozenEvent
 import synapse.metrics
 
-from synapse.api.errors import FederationError, SynapseError, Codes
+from synapse.api.errors import FederationError, SynapseError
 
 from synapse.crypto.event_signing import compute_event_signature
 
-from synapse.util import third_party_invites
-
 import simplejson as json
 import logging
 
@@ -230,19 +228,8 @@ class FederationServer(FederationBase):
             )
 
     @defer.inlineCallbacks
-    def on_make_join_request(self, room_id, user_id, query):
-        threepid_details = {}
-        if third_party_invites.has_join_keys(query):
-            for k in third_party_invites.JOIN_KEYS:
-                if not isinstance(query[k], list) or len(query[k]) != 1:
-                    raise FederationError(
-                        "FATAL",
-                        Codes.MISSING_PARAM,
-                        "key %s value %s" % (k, query[k],),
-                        None
-                    )
-                threepid_details[k] = query[k][0]
-        pdu = yield self.handler.on_make_join_request(room_id, user_id, threepid_details)
+    def on_make_join_request(self, room_id, user_id):
+        pdu = yield self.handler.on_make_join_request(room_id, user_id)
         time_now = self._clock.time_msec()
         defer.returnValue({"event": pdu.get_pdu_json(time_now)})
 
@@ -556,3 +543,15 @@ class FederationServer(FederationBase):
         event.internal_metadata.outlier = outlier
 
         return event
+
+    @defer.inlineCallbacks
+    def exchange_third_party_invite(self, invite):
+        ret = yield self.handler.exchange_third_party_invite(invite)
+        defer.returnValue(ret)
+
+    @defer.inlineCallbacks
+    def on_exchange_third_party_invite_request(self, origin, room_id, event_dict):
+        ret = yield self.handler.on_exchange_third_party_invite_request(
+            origin, room_id, event_dict
+        )
+        defer.returnValue(ret)
diff --git a/synapse/federation/transport/client.py b/synapse/federation/transport/client.py
index a81b3c4345..3d59e1c650 100644
--- a/synapse/federation/transport/client.py
+++ b/synapse/federation/transport/client.py
@@ -161,7 +161,7 @@ class TransportLayerClient(object):
 
     @defer.inlineCallbacks
     @log_function
-    def make_membership_event(self, destination, room_id, user_id, membership, args={}):
+    def make_membership_event(self, destination, room_id, user_id, membership):
         valid_memberships = {Membership.JOIN, Membership.LEAVE}
         if membership not in valid_memberships:
             raise RuntimeError(
@@ -173,7 +173,6 @@ class TransportLayerClient(object):
         content = yield self.client.get_json(
             destination=destination,
             path=path,
-            args=args,
             retry_on_dns_fail=True,
         )
 
@@ -220,6 +219,19 @@ class TransportLayerClient(object):
 
     @defer.inlineCallbacks
     @log_function
+    def exchange_third_party_invite(self, destination, room_id, event_dict):
+        path = PREFIX + "/exchange_third_party_invite/%s" % (room_id,)
+
+        response = yield self.client.put_json(
+            destination=destination,
+            path=path,
+            data=event_dict,
+        )
+
+        defer.returnValue(response)
+
+    @defer.inlineCallbacks
+    @log_function
     def get_event_auth(self, destination, room_id, event_id):
         path = PREFIX + "/event_auth/%s/%s" % (room_id, event_id)
 
diff --git a/synapse/federation/transport/server.py b/synapse/federation/transport/server.py
index 8184159210..127b4da4f8 100644
--- a/synapse/federation/transport/server.py
+++ b/synapse/federation/transport/server.py
@@ -292,7 +292,7 @@ class FederationMakeJoinServlet(BaseFederationServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, origin, content, query, context, user_id):
-        content = yield self.handler.on_make_join_request(context, user_id, query)
+        content = yield self.handler.on_make_join_request(context, user_id)
         defer.returnValue((200, content))
 
 
@@ -343,6 +343,17 @@ class FederationInviteServlet(BaseFederationServlet):
         defer.returnValue((200, content))
 
 
+class FederationThirdPartyInviteExchangeServlet(BaseFederationServlet):
+    PATH = "/exchange_third_party_invite/([^/]*)"
+
+    @defer.inlineCallbacks
+    def on_PUT(self, origin, content, query, room_id):
+        content = yield self.handler.on_exchange_third_party_invite_request(
+            origin, room_id, content
+        )
+        defer.returnValue((200, content))
+
+
 class FederationClientKeysQueryServlet(BaseFederationServlet):
     PATH = "/user/keys/query"
 
@@ -396,6 +407,30 @@ class FederationGetMissingEventsServlet(BaseFederationServlet):
         defer.returnValue((200, content))
 
 
+class On3pidBindServlet(BaseFederationServlet):
+    PATH = "/3pid/onbind"
+
+    @defer.inlineCallbacks
+    def on_POST(self, request):
+        content_bytes = request.content.read()
+        content = json.loads(content_bytes)
+        if "invites" in content:
+            last_exception = None
+            for invite in content["invites"]:
+                try:
+                    yield self.handler.exchange_third_party_invite(invite)
+                except Exception as e:
+                    last_exception = e
+            if last_exception:
+                raise last_exception
+        defer.returnValue((200, {}))
+
+    # Avoid doing remote HS authorization checks which are done by default by
+    # BaseFederationServlet.
+    def _wrap(self, code):
+        return code
+
+
 SERVLET_CLASSES = (
     FederationPullServlet,
     FederationEventServlet,
@@ -413,4 +448,6 @@ SERVLET_CLASSES = (
     FederationEventAuthServlet,
     FederationClientKeysQueryServlet,
     FederationClientKeysClaimServlet,
+    FederationThirdPartyInviteExchangeServlet,
+    On3pidBindServlet,
 )