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comparison util/prosodyctl.lua @ 1087:5e9475bec571

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prosodyctl, util.prosodyctl: New prosodyctl utility for managing Prosody servers
author Matthew Wild <mwild1@gmail.com>
date Sat, 02 May 2009 17:03:19 +0100
parents
children da7ff11a03ee
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1086:0b895e1ac713 1087:5e9475bec571
1
2 local config = require "core.configmanager";
3 local encodings = require "util.encodings";
4 local stringprep = encodings.stringprep;
5 local usermanager = require "core.usermanager";
6 local signal = require "util.signal";
7
8 local nodeprep, nameprep = stringprep.nodeprep, stringprep.nameprep;
9
10 local io, os = io, os;
11 local tostring, tonumber = tostring, tonumber;
12 module "prosodyctl"
13
14 function adduser(params)
15 local user, host, password = nodeprep(params.user), nameprep(params.host), params.password;
16 if not user then
17 return false, "invalid-username";
18 elseif not host then
19 return false, "invalid-hostname";
20 end
21
22 usermanager.create_user(user, password, host);
23 return true;
24 end
25
26 function user_exists(params)
27 return usermanager.user_exists(params.user, params.host);
28 end
29
30 function passwd(params)
31 if not _M.user_exists(params) then
32 return false, "no-such-user";
33 end
34
35 return _M.adduser(params);
36 end
37
38 function deluser(params)
39 if not _M.user_exists(params) then
40 return false, "no-such-user";
41 end
42 params.password = nil;
43
44 return _M.adduser(params);
45 end
46
47 function getpid()
48 local pidfile = config.get("*", "core", "pidfile");
49 if not pidfile then
50 return false, "no-pidfile";
51 end
52
53 local file, err = io.open(pidfile);
54 if not file then
55 return false, "pidfile-read-failed", ret;
56 end
57
58 local pid = tonumber(file:read("*a"));
59 file:close();
60
61 if not pid then
62 return false, "invalid-pid";
63 end
64
65 return true, pid;
66 end
67
68 function isrunning()
69 local ok, pid, err = _M.getpid();
70 if not ok then
71 if pid == "pidfile-read-failed" then
72 -- Report as not running, since we can't open the pidfile
73 -- (it probably doesn't exist)
74 return true, false;
75 end
76 return ok, pid;
77 end
78 return true, signal.kill(pid, 0) == 0;
79 end
80
81 function start()
82 local ok, ret = _M.isrunning();
83 if not ok then
84 return ok, ret;
85 end
86 if ret then
87 return false, "already-running";
88 end
89 if not CFG_SOURCEDIR then
90 os.execute("./prosody");
91 elseif CFG_SOURCEDIR:match("^/usr/local") then
92 os.execute("/usr/local/bin/prosody");
93 else
94 os.execute("prosody");
95 end
96 return true;
97 end
98
99 function stop()
100 local ok, ret = _M.isrunning();
101 if not ok then
102 return ok, ret;
103 end
104 if not ret then
105 return false, "not-running";
106 end
107
108 local ok, pid = _M.getpid()
109 if not ok then return false, pid; end
110
111 signal.kill(pid, signal.SIGTERM);
112 return true;
113 end