Merge pull request #618 from matrix-org/markjh/pushrule_stream

Add a stream for push rule updates

synapse/handlers/sync.py

@@ -20,6 +20,7 @@ from synapse.api.constants import Membership, EventTypes
 from synapse.util import unwrapFirstError
 from synapse.util.logcontext import LoggingContext, preserve_fn
 from synapse.util.metrics import Measure
+from synapse.push.clientformat import format_push_rules_for_user
 
 from twisted.internet import defer
 
@@ -224,6 +225,10 @@ class SyncHandler(BaseHandler):
             )
         )
 
+        account_data['m.push_rules'] = yield self.push_rules_for_user(
+            sync_config.user
+        )
+
         tags_by_room = yield self.store.get_tags_for_user(
             sync_config.user.to_string()
         )
@@ -328,6 +333,14 @@ class SyncHandler(BaseHandler):
 
         defer.returnValue(room_sync)
 
+    @defer.inlineCallbacks
+    def push_rules_for_user(self, user):
+        user_id = user.to_string()
+        rawrules = yield self.store.get_push_rules_for_user(user_id)
+        enabled_map = yield self.store.get_push_rules_enabled_for_user(user_id)
+        rules = format_push_rules_for_user(user, rawrules, enabled_map)
+        defer.returnValue(rules)
+
     def account_data_for_user(self, account_data):
         account_data_events = []
 
@@ -487,6 +500,15 @@ class SyncHandler(BaseHandler):
             )
         )
 
+        push_rules_changed = yield self.store.have_push_rules_changed_for_user(
+            user_id, int(since_token.push_rules_key)
+        )
+
+        if push_rules_changed:
+            account_data["m.push_rules"] = yield self.push_rules_for_user(
+                sync_config.user
+            )
+
         # Get a list of membership change events that have happened.
         rooms_changed = yield self.store.get_membership_changes_for_user(
             user_id, since_token.room_key, now_token.room_key