From 79452edeee94a09a826ee2b41a08811b823a3ad6 Mon Sep 17 00:00:00 2001
From: David Baker <dave@matrix.org>
Date: Wed, 28 Mar 2018 14:03:37 +0100
Subject: Add joinability for groups

Adds API to set the 'joinable' flag, and corresponding flag in the
table.
---
 synapse/federation/transport/client.py | 17 +++++++++++++++++
 synapse/federation/transport/server.py | 20 ++++++++++++++++++++
 2 files changed, 37 insertions(+)

(limited to 'synapse/federation')

diff --git a/synapse/federation/transport/client.py b/synapse/federation/transport/client.py
index 5488e82985..46a797b4ba 100644
--- a/synapse/federation/transport/client.py
+++ b/synapse/federation/transport/client.py
@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 # Copyright 2014-2016 OpenMarket Ltd
+# Copyright 2018 New Vector Ltd
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -856,6 +857,22 @@ class TransportLayerClient(object):
             ignore_backoff=True,
         )
 
+    @log_function
+    def set_group_joinable(self, destination, group_id, requester_user_id,
+                                  content):
+        """Sets whether a group is joinable without an invite or knock
+        """
+        path = PREFIX + "/groups/%s/joinable" % (group_id,)
+
+        return self.client.post_json(
+            destination=destination,
+            path=path,
+            args={"requester_user_id": requester_user_id},
+            data=content,
+            ignore_backoff=True,
+        )
+
+
     @log_function
     def delete_group_summary_user(self, destination, group_id, requester_user_id,
                                   user_id, role_id):
diff --git a/synapse/federation/transport/server.py b/synapse/federation/transport/server.py
index a66a6b0692..107deb4e1e 100644
--- a/synapse/federation/transport/server.py
+++ b/synapse/federation/transport/server.py
@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 # Copyright 2014-2016 OpenMarket Ltd
+# Copyright 2018 New Vector Ltd
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -1124,6 +1125,24 @@ class FederationGroupsBulkPublicisedServlet(BaseFederationServlet):
         defer.returnValue((200, resp))
 
 
+class FederationGroupsJoinableServlet(BaseFederationServlet):
+    """Sets whether a group is joinable without an invite or knock
+    """
+    PATH = "/groups/(?P<group_id>[^/]*)/joinable$"
+
+    @defer.inlineCallbacks
+    def on_POST(self, origin, content, query, group_id):
+        requester_user_id = parse_string_from_args(query, "requester_user_id")
+        if get_domain_from_id(requester_user_id) != origin:
+            raise SynapseError(403, "requester_user_id doesn't match origin")
+
+        new_content = yield self.handler.set_group_joinable(
+            group_id, requester_user_id, content
+        )
+
+        defer.returnValue((200, new_content))
+
+
 FEDERATION_SERVLET_CLASSES = (
     FederationSendServlet,
     FederationPullServlet,
@@ -1172,6 +1191,7 @@ GROUP_SERVER_SERVLET_CLASSES = (
     FederationGroupsSummaryUsersServlet,
     FederationGroupsAddRoomsServlet,
     FederationGroupsAddRoomsConfigServlet,
+    FederationGroupsJoinableServlet,
 )
 
 
-- 
cgit 1.4.1