# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1637962008 -3600
# Node ID ae4bc56f18e003bdf9e83a1e316b088a5e3fd6bd
# Parent  dca75cc6fc5a1a1d46c3bb2506c07987a6e42694
mod_admin_shell: Wait for promises

I've typed `>require"util.async".wait_for(...)` for the last time!

diff -r dca75cc6fc5a -r ae4bc56f18e0 plugins/mod_admin_shell.lua
--- a/plugins/mod_admin_shell.lua	Sat Jan 05 07:15:33 2019 +0100
+++ b/plugins/mod_admin_shell.lua	Fri Nov 26 22:26:48 2021 +0100
@@ -35,6 +35,7 @@
 local serialization = require "util.serialization";
 local serialize_config = serialization.new ({ fatal = false, unquoted = true});
 local time = require "util.time";
+local promise = require "util.promise";
 
 local t_insert = table.insert;
 local t_concat = table.concat;
@@ -173,6 +174,10 @@
 
 	local taskok, message = chunk();
 
+	if promise.is_promise(taskok) then
+		taskok, message = async.wait_for(taskok);
+	end
+
 	if not message then
 		if type(taskok) ~= "string" and useglobalenv then
 			taskok = session.serialize(taskok);