--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/plugins/mod_admin_socket.lua	Mon Jun 01 15:42:19 2020 +0100
@@ -0,0 +1,69 @@
+module:set_global();
+
+local have_unix, unix = pcall(require, "socket.unix");
+
+if not have_unix or type(unix) ~= "table" then
+	module:log_status("error", "LuaSocket unix socket support not available or incompatible, ensure it is up to date");
+	return;
+end
+
+local server = require "net.server";
+
+local adminstream = require "util.adminstream";
+
+local socket_path = module:get_option_string("admin_socket", prosody.paths.data.."/prosody.sock");
+
+local sessions = module:shared("sessions");
+
+local function fire_admin_event(session, stanza)
+	local event_data = {
+		origin = session, stanza = stanza;
+	};
+	local event_name;
+	if stanza.attr.xmlns then
+		event_name = "admin/"..stanza.attr.xmlns..":"..stanza.name;
+	else
+		event_name = "admin/"..stanza.name;
+	end
+	module:log("debug", "Firing %s", event_name);
+	return module:fire_event(event_name, event_data);
+end
+
+module:hook("server-stopping", function ()
+	for _, session in pairs(sessions) do
+		session:close("system-shutdown");
+	end
+	os.remove(socket_path);
+end);
+
+--- Unix domain socket management
+
+local conn, sock;
+
+local listeners = adminstream.server(sessions, fire_admin_event).listeners;
+
+local function accept_connection()
+	module:log("debug", "accepting...");
+	local client = sock:accept();
+	if not client then return; end
+	server.wrapclient(client, "unix", 0, listeners, "*a");
+end
+
+function module.load()
+	sock = unix.stream();
+	sock:settimeout(0);
+	os.remove(socket_path);
+	assert(sock:bind(socket_path));
+	assert(sock:listen());
+	conn = server.watchfd(sock:getfd(), accept_connection);
+end
+
+function module.unload()
+	if conn then
+		conn:close();
+	end
+	if sock then
+		sock:close();
+	end
+	os.remove(socket_path);
+end