prosody
43f509a1519a
plugins/mod_posix.lua

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plugins/mod_posix.lua @ 587:43f509a1519a

Add mod_posix, fixes #5
author Matthew Wild <mwild1@gmail.com>
date Sat, 06 Dec 2008 23:21:55 +0000
child 594:6d9b2da9888f
comparison
equal deleted inserted replaced
586:b828d7d47973 587:43f509a1519a
1
2 local pposix = assert(require "util.pposix");
3
4 local config_get = require "core.configmanager".get;
5 local logger_set = require "util.logger".setwriter;
6
7 module.host = "*"; -- we're a global module
8
9 if not config_get("*", "core", "no_daemonize") then
10 local function daemonize_server()
11 local logwriter;
12
13 local logfilename = config_get("*", "core", "log");
14 if logfilename then
15 local logfile = io.open(logfilename, "a+");
16 if logfile then
17 local write, format, flush = logfile.write, string.format, logfile.flush;
18 logwriter = function (name, level, message, ...)
19 if ... then
20 write(logfile, name, "\t", level, "\t", format(message, ...), "\n");
21 else
22 write(logfile, name, "\t" , level, "\t", message, "\n");
23 end
24 flush(logfile);
25 end;
26 end
27 else
28 log("debug", "No logging specified, will continue with default");
29 end
30
31 local ok, ret = pposix.daemonize();
32 if not ok then
33 log("error", "Failed to daemonize: %s", ret);
34 elseif ret and ret > 0 then
35 log("info", "Daemonized to pid %d", ret);
36 os.exit(0);
37 else
38 log("info", "Successfully daemonized");
39
40 if logwriter then
41 local ok, ret = logger_set(logwriter);
42 if not ok then
43 log("error", "Couldn't set new log output: %s", ret);
44 end
45 end
46
47 end
48 end
49 module:add_event_hook("server-starting", daemonize_server);
50 end