initial

synapse/handlers/user_directory.py

@@ -64,6 +64,10 @@ class UserDirectoryHandler(object):
         # This is a set of user_id's we've inserted already
         self.initially_handled_users = set()
 
+        self.register_background_update_handler(
+            "users_in_public_rooms_initial", self._populate_users_in_public_rooms
+        )
+
         # The current position in the current_state_delta stream
         self.pos = None
 
@@ -77,6 +81,41 @@ class UserDirectoryHandler(object):
             # we start populating the user directory
             self.clock.call_later(0, self.notify_new_event)
 
+    @defer.inlineCallbacks
+    def _populate_users_in_public_rooms(self, progress, batch_size):
+        """
+        Populate the users_in_public_rooms table with the contents of the
+        users_who_share_public_rooms table.
+        """
+
+        def _fetch(txn):
+            sql = "SELECT DISTINCT other_user_id FROM users_who_share_public_rooms"
+            txn.execute(sql)
+            return txn.fetchall()
+
+        users = yield self.store.runInteraction(
+            "populate_users_in_public_rooms_fetch", _fetch
+        )
+
+        if users:
+
+            def _fill(txn):
+                self._simple_upsert_many_txn(
+                    txn,
+                    table="users_in_public_rooms",
+                    key_names=["user_id"],
+                    key_values=users,
+                    value_names=(),
+                    value_values=None,
+                )
+
+            users = yield self.store.runInteraction(
+                "populate_users_in_public_rooms_fill", _fill
+            )
+
+        yield self._end_background_update("users_in_public_rooms_initial")
+        defer.returnValue(1)
+
     def search_users(self, user_id, search_term, limit):
         """Searches for users in directory
 
@@ -231,7 +270,7 @@ class UserDirectoryHandler(object):
         unhandled_users = user_ids - self.initially_handled_users
 
         yield self.store.add_profiles_to_user_dir(
-            {user_id: users_with_profile[user_id] for user_id in unhandled_users},
+            {user_id: users_with_profile[user_id] for user_id in unhandled_users}
         )
 
         self.initially_handled_users |= unhandled_users