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local pposix = assert(require "util.pposix"); |
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local config_get = require "core.configmanager".get; |
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local logger_set = require "util.logger".setwriter; |
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module.host = "*"; -- we're a global module |
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if not config_get("*", "core", "no_daemonize") then |
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local function daemonize_server() |
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local logwriter; |
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local logfilename = config_get("*", "core", "log"); |
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if logfilename then |
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local logfile = io.open(logfilename, "a+"); |
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if logfile then |
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local write, format, flush = logfile.write, string.format, logfile.flush; |
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logwriter = function (name, level, message, ...) |
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if ... then |
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write(logfile, name, "\t", level, "\t", format(message, ...), "\n"); |
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else |
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write(logfile, name, "\t" , level, "\t", message, "\n"); |
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end |
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flush(logfile); |
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end; |
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end |
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else |
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log("debug", "No logging specified, will continue with default"); |
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end |
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local ok, ret = pposix.daemonize(); |
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if not ok then |
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log("error", "Failed to daemonize: %s", ret); |
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elseif ret and ret > 0 then |
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log("info", "Daemonized to pid %d", ret); |
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os.exit(0); |
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else |
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log("info", "Successfully daemonized"); |
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if logwriter then |
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local ok, ret = logger_set(logwriter); |
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if not ok then |
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log("error", "Couldn't set new log output: %s", ret); |
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end |
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end |
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end |
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end |
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module:add_event_hook("server-starting", daemonize_server); |
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end |