2 files changed, 26 insertions, 2 deletions
diff --git a/synapse/appservice/__init__.py b/synapse/appservice/__init__.py
index bde9b51b2e..126a10efb7 100644
--- a/synapse/appservice/__init__.py
+++ b/synapse/appservice/__init__.py
@@ -88,6 +88,8 @@ class ApplicationService(object):
         self.sender = sender
         self.namespaces = self._check_namespaces(namespaces)
         self.id = id
+
+        # .protocols is a publicly visible field
         if protocols:
             self.protocols = set(protocols)
         else:
diff --git a/synapse/appservice/api.py b/synapse/appservice/api.py
index 066127b666..d28a9dff0a 100644
--- a/synapse/appservice/api.py
+++ b/synapse/appservice/api.py
@@ -17,6 +17,7 @@ from twisted.internet import defer
 from synapse.api.errors import CodeMessageException
 from synapse.http.client import SimpleHttpClient
 from synapse.events.utils import serialize_event
+from synapse.util.caches.response_cache import ResponseCache
 from synapse.types import ThirdPartyEntityKind
 
 import logging
@@ -25,6 +26,9 @@ import urllib
 logger = logging.getLogger(__name__)
 
 
+HOUR_IN_MS = 60 * 60 * 1000
+
+
 def _is_valid_3pe_result(r, field):
     if not isinstance(r, dict):
         return False
@@ -56,6 +60,8 @@ class ApplicationServiceApi(SimpleHttpClient):
         super(ApplicationServiceApi, self).__init__(hs)
         self.clock = hs.get_clock()
 
+        self.protocol_meta_cache = ResponseCache(hs, timeout_ms=HOUR_IN_MS)
+
     @defer.inlineCallbacks
     def query_user(self, service, user_id):
         uri = service.url + ("/users/%s" % urllib.quote(user_id))
@@ -97,10 +103,10 @@ class ApplicationServiceApi(SimpleHttpClient):
     @defer.inlineCallbacks
     def query_3pe(self, service, kind, protocol, fields):
         if kind == ThirdPartyEntityKind.USER:
-            uri = "%s/3pu/%s" % (service.url, urllib.quote(protocol))
+            uri = "%s/thirdparty/user/%s" % (service.url, urllib.quote(protocol))
             required_field = "userid"
         elif kind == ThirdPartyEntityKind.LOCATION:
-            uri = "%s/3pl/%s" % (service.url, urllib.quote(protocol))
+            uri = "%s/thirdparty/location/%s" % (service.url, urllib.quote(protocol))
             required_field = "alias"
         else:
             raise ValueError(
@@ -131,6 +137,22 @@ class ApplicationServiceApi(SimpleHttpClient):
             logger.warning("query_3pe to %s threw exception %s", uri, ex)
             defer.returnValue([])
 
+    def get_3pe_protocol(self, service, protocol):
+        @defer.inlineCallbacks
+        def _get():
+            uri = "%s/thirdparty/protocol/%s" % (service.url, urllib.quote(protocol))
+            try:
+                defer.returnValue((yield self.get_json(uri, {})))
+            except Exception as ex:
+                logger.warning("query_3pe_protocol to %s threw exception %s",
+                               uri, ex)
+                defer.returnValue({})
+
+        key = (service.id, protocol)
+        return self.protocol_meta_cache.get(key) or (
+            self.protocol_meta_cache.set(key, _get())
+        )
+
     @defer.inlineCallbacks
     def push_bulk(self, service, events, txn_id=None):
         events = self._serialize(events)