# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1347742859 -7200
# Node ID 834ab74585ec0a6126de7d07697c25019754f811
# Parent  a0673b644f05bae7a022dbe6b3e9cf07055cf2d5
mod_admin_telnet: Fix user:*, correct names, docs, do validation

diff -r a0673b644f05 -r 834ab74585ec plugins/mod_admin_telnet.lua
--- a/plugins/mod_admin_telnet.lua	Thu Sep 13 18:48:35 2012 +0100
+++ b/plugins/mod_admin_telnet.lua	Sat Sep 15 23:00:59 2012 +0200
@@ -227,7 +227,7 @@
 	elseif section == "user" then
 		print [[user:create(jid, password) - Create the specified user account]]
 		print [[user:password(jid, password) - Set the password for the specified user account]]
-		print [[user:delete(jid, password) - Permanently remove the specified user account]]
+		print [[user:delete(jid) - Permanently remove the specified user account]]
 	elseif section == "server" then
 		print [[server:version() - Show the server's version number]]
 		print [[server:uptime() - Show how long the server has been running]]
@@ -915,6 +915,9 @@
 def_env.user = {};
 function def_env.user:create(jid, password)
 	local username, host = jid_split(jid);
+	if um.user_exists(username, host) then
+		return nil, "User exists";
+	end
 	local ok, err = um.create_user(username, password, host);
 	if ok then
 		return true, "User created";
@@ -925,6 +928,9 @@
 
 function def_env.user:delete(jid)
 	local username, host = jid_split(jid);
+	if not um.user_exists(username, host) then
+		return nil, "No such user";
+	end
 	local ok, err = um.delete_user(username, host);
 	if ok then
 		return true, "User deleted";
@@ -933,11 +939,14 @@
 	end
 end
 
-function def_env.user:passwd(jid, password)
+function def_env.user:password(jid, password)
 	local username, host = jid_split(jid);
+	if not um.user_exists(username, host) then
+		return nil, "No such user";
+	end
 	local ok, err = um.set_password(username, password, host);
 	if ok then
-		return true, "User created";
+		return true, "User password changed";
 	else
 		return nil, "Could not change password for user: "..err;
 	end