3 -- Copyright (C) 2008-2009 Matthew Wild
4 -- Copyright (C) 2008-2009 Waqas Hussain
6 -- This project is MIT/X11 licensed. Please see the
7 -- COPYING file in the source package for more information.
10 -- prosodyctl - command-line controller for Prosody XMPP server
12 -- Will be modified by configure script if run --
15 CFG_CONFIGDIR=os.getenv("PROSODY_CFGDIR");
17 CFG_DATADIR=os.getenv("PROSODY_DATADIR");
19 -- -- -- -- -- -- -- ---- -- -- -- -- -- -- -- --
22 package.path = CFG_SOURCEDIR.."/?.lua;"..package.path
23 package.cpath = CFG_SOURCEDIR.."/?.so;"..package.cpath
27 if os.getenv("HOME") then
28 CFG_DATADIR = CFG_DATADIR:gsub("^~", os.getenv("HOME"));
32 -- Required to be able to find packages installed with luarocks
33 pcall(require, "luarocks.require")
36 config = require "core.configmanager"
39 -- TODO: Check for other formats when we add support for them
40 -- Use lfs? Make a new conf/ dir?
41 local ok, level, err = config.load((CFG_CONFIGDIR or ".").."/prosody.cfg.lua");
44 print("**************************");
45 if level == "parser" then
46 print("A problem occured while reading the config file "..(CFG_CONFIGDIR or ".").."/prosody.cfg.lua");
47 local err_line, err_message = tostring(err):match("%[string .-%]:(%d*): (.*)");
48 print("Error"..(err_line and (" on line "..err_line) or "")..": "..(err_message or tostring(err)));
50 elseif level == "file" then
51 print("Prosody was unable to find the configuration file.");
52 print("We looked for: "..(CFG_CONFIGDIR or ".").."/prosody.cfg.lua");
53 print("A sample config file is included in the Prosody download called prosody.cfg.lua.dist");
54 print("Copy or rename it to prosody.cfg.lua and edit as necessary.");
56 print("More help on configuring Prosody can be found at http://prosody.im/doc/configure");
58 print("**************************");
64 local data_path = config.get("*", "core", "data_path") or CFG_DATADIR or "data";
65 require "util.datamanager".set_data_path(data_path);
67 -- Switch away from root and into the prosody user --
68 local switched_user, current_uid;
69 local ok, pposix = pcall(require, "util.pposix");
71 current_uid = pposix.getuid();
72 if current_uid == 0 then
74 local desired_user = config.get("*", "core", "prosody_user") or "prosody";
75 local ok, err = pposix.setuid(desired_user);
81 print("Warning: Couldn't switch to Prosody user '"..tostring(desired_user).."': "..tostring(err));
85 print("Error: Unable to load pposix module. Check that Prosody is installed correctly.")
86 print("For more help send the below error to us through http://prosody.im/discuss");
87 print(tostring(pposix))
90 local error_messages = setmetatable({
91 ["invalid-username"] = "The given username is invalid in a Jabber ID";
92 ["invalid-hostname"] = "The given hostname is invalid";
93 ["no-password"] = "No password was supplied";
94 ["no-such-user"] = "The given user does not exist on the server";
95 ["unable-to-save-data"] = "Unable to store, perhaps you don't have permission?";
96 }, { __index = function (t,k) return "Error: "..(tostring(k):gsub("%-", " "):gsub("^.", string.upper)); end });
100 require "core.hostmanager"
101 require "core.eventmanager".fire_event("server-starting");
103 require "util.prosodyctl"
104 -----------------------
106 function show_message(msg, ...)
107 print(msg:format(...));
110 function show_warning(msg, ...)
111 print(msg:format(...));
114 function show_usage(usage, desc)
115 print("Usage: "..arg[0].." "..usage);
121 local function getchar(n)
122 os.execute("stty raw -echo");
123 local char = io.read(n or 1);
124 os.execute("stty sane");
128 local function getpass()
129 os.execute("stty -echo");
130 local pass = io.read("*l");
131 os.execute("stty sane");
136 function show_yesno(prompt)
137 io.write(prompt, " ");
138 local choice = getchar():lower();
140 if not choice:match("%a") then
141 choice = prompt:match("%[.-(%U).-%]$");
142 if not choice then return nil; end
144 return (choice == "y");
147 local function read_password()
150 io.write("Enter new password: ");
151 password = getpass();
152 io.write("Retype new password: ");
153 if getpass() ~= password then
154 if not show_yesno [=[Passwords did not match, try again? [Y/n]]=] then
163 -----------------------
165 local command = arg[1];
167 function commands.adduser(arg)
168 if not arg[1] or arg[1] == "--help" then
169 show_usage([[adduser JID]], [[Create the specified user account in Prosody]]);
172 local user, host = arg[1]:match("([^@]+)@(.+)");
173 if not user and host then
174 show_message [[Failed to understand JID, please supply the JID you want to create]]
175 show_usage [[adduser user@host]]
180 show_message [[Please specify a JID, including a host. e.g. alice@example.com]];
184 if prosodyctl.user_exists{ user = user, host = host } then
185 show_message [[That user already exists]];
189 if not hosts[host] then
190 show_warning("The host '%s' is not listed in the configuration file (or is not enabled).", host)
191 show_warning("The user will not be able to log in until this is changed.");
194 local password = read_password();
195 if not password then return 1; end
197 local ok, msg = prosodyctl.adduser { user = user, host = host, password = password };
199 if ok then return 0; end
201 show_message(error_messages[msg])
205 function commands.passwd(arg)
206 if not arg[1] or arg[1] == "--help" then
207 show_usage([[passwd JID]], [[Set the password for the specified user account in Prosody]]);
210 local user, host = arg[1]:match("([^@]+)@(.+)");
211 if not user and host then
212 show_message [[Failed to understand JID, please supply the JID you want to set the password for]]
213 show_usage [[passwd user@host]]
218 show_message [[Please specify a JID, including a host. e.g. alice@example.com]];
222 if not prosodyctl.user_exists { user = user, host = host } then
223 show_message [[That user does not exist, use prosodyctl adduser to create a new user]]
227 local password = read_password();
228 if not password then return 1; end
230 local ok, msg = prosodyctl.passwd { user = user, host = host, password = password };
232 if ok then return 0; end
234 show_message(error_messages[msg])
238 function commands.deluser(arg)
239 if not arg[1] or arg[1] == "--help" then
240 show_usage([[deluser JID]], [[Permanently remove the specified user account from Prosody]]);
243 local user, host = arg[1]:match("([^@]+)@(.+)");
244 if not user and host then
245 show_message [[Failed to understand JID, please supply the JID you want to set the password for]]
246 show_usage [[passwd user@host]]
251 show_message [[Please specify a JID, including a host. e.g. alice@example.com]];
255 if not prosodyctl.user_exists { user = user, host = host } then
256 show_message [[That user does not exist on this server]]
260 local ok, msg = prosodyctl.passwd { user = user, host = host };
262 if ok then return 0; end
264 show_message(error_messages[msg])
268 function commands.start(arg)
269 if arg[1] == "--help" then
270 show_usage([[start]], [[Start Prosody]]);
273 local ok, ret = prosodyctl.isrunning();
275 show_message(error_messages[ret]);
280 local ok, ret = prosodyctl.getpid();
282 show_message("Couldn't get running Prosody's PID");
283 show_message(error_messages[ret]);
286 show_message("Prosody is already running with PID %s", ret or "(unknown)");
290 local ok, ret = prosodyctl.start();
291 if ok then return 0; end
293 show_message("Failed to start Prosody");
294 show_message(error_messages[ret])
298 function commands.status(arg)
299 if arg[1] == "--help" then
300 show_usage([[status]], [[Reports the running status of Prosody]]);
304 local ok, ret = prosodyctl.isrunning();
306 show_message(error_messages[ret]);
311 local ok, ret = prosodyctl.getpid();
313 show_message("Couldn't get running Prosody's PID");
314 show_message(error_messages[ret]);
317 show_message("Prosody is running with PID %s", ret or "(unknown)");
320 show_message("Prosody is not running");
321 if not switched_user and current_uid ~= 0 then
323 print(" You will also see this if prosodyctl is not running under");
324 print(" the same user account as Prosody. Try running as root (e.g. ");
325 print(" with 'sudo' in front) to gain access to Prosody's real status.");
332 function commands.stop(arg)
333 if arg[1] == "--help" then
334 show_usage([[stop]], [[Stop a running Prosody server]]);
338 if not prosodyctl.isrunning() then
339 show_message("Prosody is not running");
343 local ok, ret = prosodyctl.stop();
344 if ok then return 0; end
346 show_message(error_messages[ret]);
350 -- ejabberdctl compatibility
352 function commands.register(arg)
353 local user, host, password = unpack(arg);
354 if (not (user and host)) or arg[1] == "--help" then
355 if user ~= "--help" then
357 show_message [[No username specified]]
359 show_message [[Please specify which host you want to register the user on]];
362 show_usage("register USER HOST [PASSWORD]", "Register a user on the server, with the given password");
366 password = read_password();
368 show_message [[Unable to register user with no password]];
373 local ok, msg = prosodyctl.adduser { user = user, host = host, password = password };
375 if ok then return 0; end
377 show_message(error_messages[msg])
381 function commands.unregister(arg)
382 local user, host = unpack(arg);
383 if (not (user and host)) or arg[1] == "--help" then
384 if user ~= "--help" then
386 show_message [[No username specified]]
388 show_message [[Please specify which host you want to unregister the user from]];
391 show_usage("unregister USER HOST [PASSWORD]", "Permanently remove a user account from the server");
395 local ok, msg = prosodyctl.deluser { user = user, host = host };
397 if ok then return 0; end
399 show_message(error_messages[msg])
404 ---------------------
406 if not commands[command] then -- Show help for all commands
407 function show_usage(usage, desc)
412 print("prosodyctl - Manage a Prosody server");
414 print("Usage: "..arg[0].." COMMAND [OPTIONS]");
416 print("Where COMMAND may be one of:\n");
418 local hidden_commands = require "util.set".new{ "register", "unregister" };
419 local commands_order = { "adduser", "passwd", "deluser" };
423 for _, command_name in ipairs(commands_order) do
424 local command = commands[command_name];
428 done[command_name] = true;
432 for command_name, command in pairs(commands) do
433 if not done[command_name] and not hidden_commands:contains(command_name) then
436 done[command_name] = true;
444 os.exit(commands[command]({ select(2, unpack(arg)) }));