end
local server;
-
-if use_luaevent then
+local set_config;
+if server_type == "event" then
server = require "net.server_event";
- -- Overwrite signal.signal() because we need to ask libevent to
- -- handle them instead
- local ok, signal = pcall(require, "util.signal");
- if ok and signal then
- local _signal_signal = signal.signal;
- function signal.signal(signal_id, handler)
- if type(signal_id) == "string" then
- signal_id = signal[signal_id:upper()];
- end
- if type(signal_id) ~= "number" then
- return false, "invalid-signal";
- end
- return server.hook_signal(signal_id, handler);
- end
- end
-else
- use_luaevent = false;
- server = require "net.server_select";
-end
-
-if prosody then
- local config_get = require "core.configmanager".get;
local defaults = {};
- for k,v in pairs(server.cfg or server.getsettings()) do
+ for k,v in pairs(server.cfg) do
defaults[k] = v;
end
- local function load_config()
- local settings = config_get("*", "network_settings") or {};
- if use_luaevent then
+ function set_config(settings)
- local event_settings = {
- ACCEPT_DELAY = settings.event_accept_retry_interval;
- ACCEPT_QUEUE = settings.tcp_backlog;
- CLEAR_DELAY = settings.event_clear_interval;
- CONNECT_TIMEOUT = settings.connect_timeout;
- DEBUG = settings.debug;
- HANDSHAKE_TIMEOUT = settings.ssl_handshake_timeout;
- MAX_CONNECTIONS = settings.max_connections;
- MAX_HANDSHAKE_ATTEMPTS = settings.max_ssl_handshake_roundtrips;
- MAX_READ_LENGTH = settings.max_receive_buffer_size;
- MAX_SEND_LENGTH = settings.max_send_buffer_size;
- READ_TIMEOUT = settings.read_timeout;
- WRITE_TIMEOUT = settings.send_timeout;
- };
+ local event_settings = {
+ ACCEPT_DELAY = settings.accept_retry_interval;
+ ACCEPT_QUEUE = settings.tcp_backlog;
+ CLEAR_DELAY = settings.event_clear_interval;
+ CONNECT_TIMEOUT = settings.connect_timeout;
+ DEBUG = settings.debug;
+ HANDSHAKE_TIMEOUT = settings.ssl_handshake_timeout;
+ MAX_CONNECTIONS = settings.max_connections;
+ MAX_HANDSHAKE_ATTEMPTS = settings.max_ssl_handshake_roundtrips;
+ MAX_READ_LENGTH = settings.max_receive_buffer_size;
+ MAX_SEND_LENGTH = settings.max_send_buffer_size;
+ READ_TIMEOUT = settings.read_timeout;
+ WRITE_TIMEOUT = settings.send_timeout;
+ };
- for k,default in pairs(defaults) do
- server.cfg[k] = event_settings[k] or default;
- end
+ for k,default in pairs(defaults) do
+ server.cfg[k] = event_settings[k] or default;
+ end
- else
+ end
+elseif server_type == "select" then
+ server = require "net.server_select";
+
+ local defaults = {};
+ for k,v in pairs(server.getsettings()) do
+ defaults[k] = v;
+ end
+ function set_config(settings)
- local select_settings = {};
- for k,default in pairs(defaults) do
- select_settings[k] = settings[k] or default;
+ local select_settings = {};
+ for k,default in pairs(defaults) do
+ select_settings[k] = settings[k] or default;
+ end
+ server.changesettings(select_settings);
end
- server.changesettings(select_settings);
- end
+else
+ error("Unsupported server type")
+end
+
+-- If server.hook_signal exists, replace signal.signal()
+local has_signal, signal = pcall(require, "util.signal");
+if has_signal then
+ if server.hook_signal then
+ function signal.signal(signal_id, handler)
+ if type(signal_id) == "string" then
+ signal_id = signal[signal_id:upper()];
+ end
+ if type(signal_id) ~= "number" then
+ return false, "invalid-signal";
+ end
+ return server.hook_signal(signal_id, handler);
+ end
+ else
+ server.hook_signal = signal.signal;
+ end
+else
+ if not server.hook_signal then
+ server.hook_signal = function()
+ return false, "signal hooking not supported"
+ end
+ end
+end
+
+if prosody then
+ local config_get = require "core.configmanager".get;
+ local function load_config()
+ local settings = config_get("*", "network_settings") or {};
+ return set_config(settings);
end
load_config();
prosody.events.add_handler("config-reloaded", load_config);
local _readtraffic
local _selecttimeout
-local _sleeptime
local _tcpbacklog
+ local _accepretry
local _starttime
local _currenttime
_readtraffic = 0
_selecttimeout = 1 -- timeout of socket.select
-_sleeptime = 0 -- time to wait at the end of every loop
_tcpbacklog = 128 -- some kind of hint to the OS
+ _accepretry = 10 -- seconds to wait until the next attempt of a full server to accept
_maxsendlen = 51000 * 1024 -- max len of send buffer
_maxreadlen = 25000 * 1024 -- max len of read buffer
loop = function(once) -- this is the main loop of the program
if quitting then return "quitting"; end
if once then quitting = "once"; end
- local next_timer_time = math_huge;
+ _currenttime = luasocket_gettime( )
repeat
- local next_timer_time = math_huge;
+ -- Fire timers
++ local next_timer_time = math_huge;
+ for i = 1, _timerlistlen do
+ local t = _timerlist[ i ]( _currenttime ) -- fire timers
+ if t then next_timer_time = math_min(next_timer_time, t); end
+ end
+
local read, write, err = socket_select( _readlist, _sendlist, math_min(_selecttimeout, next_timer_time) )
for i, socket in ipairs( write ) do -- send data waiting in writequeues
local handler = _socketlist[ socket ]
end
end
end
- -- Fire timers
- if _currenttime - _timer >= math_min(next_timer_time, 1) then
- next_timer_time = math_huge;
- for i = 1, _timerlistlen do
- local t = _timerlist[ i ]( _currenttime ) -- fire timers
- if t then next_timer_time = math_min(next_timer_time, t); end
- end
- _timer = _currenttime
- else
- next_timer_time = next_timer_time - (_currenttime - _timer);
- end
-
+
-
- -- wait some time (0 by default)
- socket_sleep( _sleeptime )
+ for server, paused_time in pairs( _fullservers ) do
+ if _currenttime - paused_time > _accepretry then
+ _fullservers[ server ] = nil;
+ server.resume();
+ end
+ end
until quitting;
if once and quitting == "once" then quitting = nil; return; end
closeall();
projects / prosody.git / commitdiff