Diff

--- a/util/prosodyctl.lua	Mon Aug 10 22:16:05 2015 +0200
+++ b/util/prosodyctl.lua	Sat Feb 21 10:36:37 2015 +0100
@@ -29,25 +29,19 @@
 local _G = _G;
 local prosody = prosody;
 
-module "prosodyctl"
-
 -- UI helpers
-function show_message(msg, ...)
+local function show_message(msg, ...)
 	print(msg:format(...));
 end
 
-function show_warning(msg, ...)
-	print(msg:format(...));
-end
-
-function show_usage(usage, desc)
+local function show_usage(usage, desc)
 	print("Usage: ".._G.arg[0].." "..usage);
 	if desc then
 		print(" "..desc);
 	end
 end
 
-function getchar(n)
+local function getchar(n)
 	local stty_ret = os.execute("stty raw -echo 2>/dev/null");
 	local ok, char;
 	if stty_ret == 0 then
@@ -64,14 +58,14 @@
 	end
 end
 
-function getline()
+local function getline()
 	local ok, line = pcall(io.read, "*l");
 	if ok then
 		return line;
 	end
 end
 
-function getpass()
+local function getpass()
 	local stty_ret = os.execute("stty -echo 2>/dev/null");
 	if stty_ret ~= 0 then
 		io.write("\027[08m"); -- ANSI 'hidden' text attribute
@@ -88,7 +82,7 @@
 	end
 end
 
-function show_yesno(prompt)
+local function show_yesno(prompt)
 	io.write(prompt, " ");
 	local choice = getchar():lower();
 	io.write("\n");
@@ -99,7 +93,7 @@
 	return (choice == "y");
 end
 
-function read_password()
+local function read_password()
 	local password;
 	while true do
 		io.write("Enter new password: ");
@@ -120,7 +114,7 @@
 	return password;
 end
 
-function show_prompt(prompt)
+local function show_prompt(prompt)
 	io.write(prompt, " ");
 	local line = getline();
 	line = line and line:gsub("\n$","");
@@ -128,7 +122,7 @@
 end
 
 -- Server control
-function adduser(params)
+local function adduser(params)
 	local user, host, password = nodeprep(params.user), nameprep(params.host), params.password;
 	if not user then
 		return false, "invalid-username";
@@ -149,12 +143,12 @@
 
 	local ok, errmsg = usermanager.create_user(user, password, host);
 	if not ok then
-		return false, errmsg;
+		return false, errmsg or "creating-user-failed";
 	end
 	return true;
 end
 
-function user_exists(params)
+local function user_exists(params)
 	local user, host, password = nodeprep(params.user), nameprep(params.host), params.password;
 
 	storagemanager.initialize_host(host);
@@ -166,16 +160,16 @@
 	return usermanager.user_exists(user, host);
 end
 
-function passwd(params)
-	if not _M.user_exists(params) then
+local function passwd(params)
+	if not user_exists(params) then
 		return false, "no-such-user";
 	end
 
-	return _M.adduser(params);
+	return adduser(params);
 end
 
-function deluser(params)
-	if not _M.user_exists(params) then
+local function deluser(params)
+	if not user_exists(params) then
 		return false, "no-such-user";
 	end
 	local user, host = nodeprep(params.user), nameprep(params.host);
@@ -183,7 +177,7 @@
 	return usermanager.delete_user(user, host);
 end
 
-function getpid()
+local function getpid()
 	local pidfile = config.get("*", "pidfile");
 	if not pidfile then
 		return false, "no-pidfile";
@@ -219,8 +213,8 @@
 	return true, pid;
 end
 
-function isrunning()
-	local ok, pid, err = _M.getpid();
+local function isrunning()
+	local ok, pid, err = getpid();
 	if not ok then
 		if pid == "pidfile-read-failed" or pid == "pidfile-not-locked" then
 			-- Report as not running, since we can't open the pidfile
@@ -232,8 +226,8 @@
 	return true, signal.kill(pid, 0) == 0;
 end
 
-function start()
-	local ok, ret = _M.isrunning();
+local function start()
+	local ok, ret = isrunning();
 	if not ok then
 		return ok, ret;
 	end
@@ -248,8 +242,24 @@
 	return true;
 end
 
-function stop()
-	local ok, ret = _M.isrunning();
+local function stop()
+	local ok, ret = isrunning();
+	if not ok then
+		return ok, ret;
+	end
+	if not ret then
+		return false, "not-running";
+	end
+
+	local ok, pid = getpid()
+	if not ok then return false, pid; end
+
+	signal.kill(pid, signal.SIGTERM);
+	return true;
+end
+
+local function reload()
+	local ok, ret = isrunning();
 	if not ok then
 		return ok, ret;
 	end
@@ -257,27 +267,30 @@
 		return false, "not-running";
 	end
 
-	local ok, pid = _M.getpid()
-	if not ok then return false, pid; end
-
-	signal.kill(pid, signal.SIGTERM);
-	return true;
-end
-
-function reload()
-	local ok, ret = _M.isrunning();
-	if not ok then
-		return ok, ret;
-	end
-	if not ret then
-		return false, "not-running";
-	end
-
-	local ok, pid = _M.getpid()
+	local ok, pid = getpid()
 	if not ok then return false, pid; end
 
 	signal.kill(pid, signal.SIGHUP);
 	return true;
 end
 
-return _M;
+return {
+	show_message = show_message;
+	show_warning = show_message;
+	show_usage = show_usage;
+	getchar = getchar;
+	getline = getline;
+	getpass = getpass;
+	show_yesno = show_yesno;
+	read_password = read_password;
+	show_prompt = show_prompt;
+	adduser = adduser;
+	user_exists = user_exists;
+	passwd = passwd;
+	deluser = deluser;
+	getpid = getpid;
+	isrunning = isrunning;
+	start = start;
+	stop = stop;
+	reload = reload;
+};