2 -- Copyright (C) 2008-2010 Matthew Wild
3 -- Copyright (C) 2008-2010 Waqas Hussain
5 -- This project is MIT/X11 licensed. Please see the
6 -- COPYING file in the source package for more information.
10 local config = require "core.configmanager";
11 local encodings = require "util.encodings";
12 local stringprep = encodings.stringprep;
13 local usermanager = require "core.usermanager";
14 local signal = require "util.signal";
15 local set = require "util.set";
16 local lfs = require "lfs";
18 local nodeprep, nameprep = stringprep.nodeprep, stringprep.nameprep;
20 local io, os = io, os;
21 local tostring, tonumber = tostring, tonumber;
23 local CFG_SOURCEDIR = _G.CFG_SOURCEDIR;
25 local prosody = prosody;
29 function adduser(params)
30 local user, host, password = nodeprep(params.user), nameprep(params.host), params.password;
32 return false, "invalid-username";
34 return false, "invalid-hostname";
37 local provider = prosody.hosts[host].users;
38 if not(provider) or provider.name == "null" then
39 usermanager.initialize_host(host);
42 local ok = usermanager.create_user(user, password, host);
44 return false, "unable-to-save-data";
49 function user_exists(params)
50 local provider = prosody.hosts[params.host].users;
51 if not(provider) or provider.name == "null" then
52 usermanager.initialize_host(params.host);
55 return usermanager.user_exists(params.user, params.host);
58 function passwd(params)
59 if not _M.user_exists(params) then
60 return false, "no-such-user";
63 return _M.adduser(params);
66 function deluser(params)
67 if not _M.user_exists(params) then
68 return false, "no-such-user";
70 params.password = nil;
72 return _M.adduser(params);
76 local pidfile = config.get("*", "core", "pidfile");
78 return false, "no-pidfile";
81 local modules_enabled = set.new(config.get("*", "core", "modules_enabled"));
82 if not modules_enabled:contains("posix") then
83 return false, "no-posix";
86 local file, err = io.open(pidfile, "r+");
88 return false, "pidfile-read-failed", err;
91 local locked, err = lfs.lock(file, "w");
94 return false, "pidfile-not-locked";
97 local pid = tonumber(file:read("*a"));
101 return false, "invalid-pid";
108 local ok, pid, err = _M.getpid();
110 if pid == "pidfile-read-failed" or pid == "pidfile-not-locked" then
111 -- Report as not running, since we can't open the pidfile
112 -- (it probably doesn't exist)
117 return true, signal.kill(pid, 0) == 0;
121 local ok, ret = _M.isrunning();
126 return false, "already-running";
128 if not CFG_SOURCEDIR then
129 os.execute("./prosody");
131 os.execute(CFG_SOURCEDIR.."/../../bin/prosody");
137 local ok, ret = _M.isrunning();
142 return false, "not-running";
145 local ok, pid = _M.getpid()
146 if not ok then return false, pid; end
148 signal.kill(pid, signal.SIGTERM);