mirror of
https://github.com/bjc/prosody.git
synced 2025-04-04 21:57:45 +03:00
72 lines
2.2 KiB
Lua
72 lines
2.2 KiB
Lua
|
|
local want_pposix_version = "0.3.0";
|
|
|
|
local pposix = assert(require "util.pposix");
|
|
if pposix._VERSION ~= want_pposix_version then module:log("warn", "Unknown version (%s) of binary pposix module, expected %s", tostring(pposix._VERSION), want_pposix_version); end
|
|
|
|
local config_get = require "core.configmanager".get;
|
|
local logger_set = require "util.logger".setwriter;
|
|
|
|
module.host = "*"; -- we're a global module
|
|
|
|
if not config_get("*", "core", "no_daemonize") then
|
|
local function daemonize_server()
|
|
local logwriter;
|
|
|
|
local logfilename = config_get("*", "core", "log");
|
|
if logfilename == "syslog" then
|
|
pposix.syslog_open("prosody");
|
|
pposix.syslog_setminlevel(config.get("*", "core", "minimum_log_level") or "info");
|
|
local syslog, format = pposix.syslog_log, string.format;
|
|
logwriter = function (name, level, message, ...)
|
|
if ... then
|
|
syslog(level, format(message, ...));
|
|
else
|
|
syslog(level, message);
|
|
end
|
|
end;
|
|
elseif logfilename then
|
|
local logfile = io.open(logfilename, "a+");
|
|
if logfile then
|
|
local write, format, flush = logfile.write, string.format, logfile.flush;
|
|
logwriter = function (name, level, message, ...)
|
|
if ... then
|
|
write(logfile, name, "\t", level, "\t", format(message, ...), "\n");
|
|
else
|
|
write(logfile, name, "\t" , level, "\t", message, "\n");
|
|
end
|
|
flush(logfile);
|
|
end;
|
|
end
|
|
else
|
|
log("debug", "No logging specified, will continue with default");
|
|
end
|
|
|
|
local ok, ret = pposix.daemonize();
|
|
if not ok then
|
|
log("error", "Failed to daemonize: %s", ret);
|
|
elseif ret and ret > 0 then
|
|
os.exit(0);
|
|
else
|
|
if logwriter then
|
|
local ok, ret = logger_set(logwriter);
|
|
if not ok then
|
|
log("error", "Couldn't set new log output: %s", ret);
|
|
end
|
|
end
|
|
log("info", "Successfully daemonized to PID %d", pposix.getpid());
|
|
|
|
local pidfile = config.get("*", "core", "pidfile");
|
|
if pidfile then
|
|
local pf, err = io.open(pidfile, "w+");
|
|
if not pf then
|
|
log("error", "Couldn't write pidfile; %s", err);
|
|
else
|
|
pf:write(tostring(pposix.getpid()));
|
|
pf:close();
|
|
end
|
|
end
|
|
end
|
|
end
|
|
module:add_event_hook("server-starting", daemonize_server);
|
|
end
|