local use = function( what )
return _G[ what ]
end
-local clean = function( tbl )
- for i, k in pairs( tbl ) do
- tbl[ i ] = nil
- end
-end
local log, table_concat = require ("util.logger").init("socket"), table.concat;
local out_put = function (...) return log("debug", table_concat{...}); end
local _sendtimeout
local _readtimeout
-local _cleanqueue
-
local _timer
local _maxselectlen
_sendtimeout = 60000 -- allowed send idle time in secs
_readtimeout = 6 * 60 * 60 -- allowed read idle time in secs
-_cleanqueue = false -- clean bufferqueue after using
-
_maxfd = luasocket._SETSIZE or 1024 -- We should ignore this on Windows. Perhaps by simply setting it to math.huge or something.
_maxselectlen = luasocket._SETSIZE or 1024 -- But this still applies on Windows
handler.force_close = function ( self, err )
if bufferqueuelen ~= 0 then
out_put("server.lua: discarding unwritten data for ", tostring(ip), ":", tostring(clientport))
- for i = bufferqueuelen, 1, -1 do
- bufferqueue[i] = nil;
- end
bufferqueuelen = 0;
end
return self:close(err);
count = ( succ or byte or 0 ) * STAT_UNIT
sendtraffic = sendtraffic + count
_sendtraffic = _sendtraffic + count
- _ = _cleanqueue and clean( bufferqueue )
+ for i = bufferqueuelen,1,-1 do
+ bufferqueue[ i ] = nil
+ end
--out_put( "server.lua: sended '", buffer, "', bytes: ", tostring(succ), ", error: ", tostring(err), ", part: ", tostring(byte), ", to: ", tostring(ip), ":", tostring(clientport) )
else
succ, err, count = false, "unexpected close", 0;
handler.readbuffer = _readbuffer -- when handshake is done, replace the handshake function with regular functions
handler.sendbuffer = _sendbuffer
_ = status and status( handler, "ssl-handshake-complete" )
- if self.autostart_ssl and listeners.onconnect then
- listeners.onconnect(self);
- end
_readlistlen = addsocket(_readlist, client, _readlistlen)
return true
else
end
out_put( "server.lua: ssl handshake error: ", tostring(err or "handshake too long") )
_ = handler and handler:force_close("ssl handshake failed")
- return false, err -- handshake failed
+ return false, err -- handshake failed
end
)
end
handler.readbuffer = handshake
handler.sendbuffer = handshake
- return handshake( socket ) -- do handshake
+ return handshake( socket ) -- do handshake
end
end
if sslctx and luasec then
out_put "server.lua: auto-starting ssl negotiation..."
handler.autostart_ssl = true;
- local ok, err = handler:starttls(sslctx);
- if ok == false then
- return nil, nil, err
- end
+ local ok, err = handler:starttls(sslctx);
+ if ok == false then
+ return nil, nil, err
+ end
end
return handler, socket
end
getsettings = function( )
- return _selecttimeout, _sleeptime, _maxsendlen, _maxreadlen, _checkinterval, _sendtimeout, _readtimeout, _cleanqueue, _maxselectlen, _maxsslhandshake, _maxfd
+ return {
+ select_timeout = _selecttimeout;
+ select_sleep_time = _sleeptime;
+ max_send_buffer_size = _maxsendlen;
+ max_receive_buffer_size = _maxreadlen;
+ select_idle_check_interval = _checkinterval;
+ send_timeout = _sendtimeout;
+ read_timeout = _readtimeout;
+ max_connections = _maxselectlen;
+ max_ssl_handshake_roundtrips = _maxsslhandshake;
+ highest_allowed_fd = _maxfd;
+ }
end
changesettings = function( new )
_checkinterval = tonumber( new.select_idle_check_interval ) or _checkinterval
_sendtimeout = tonumber( new.send_timeout ) or _sendtimeout
_readtimeout = tonumber( new.read_timeout ) or _readtimeout
- _cleanqueue = new.select_clean_queue
_maxselectlen = new.max_connections or _maxselectlen
_maxsslhandshake = new.max_ssl_handshake_roundtrips or _maxsslhandshake
_maxfd = new.highest_allowed_fd or _maxfd
for handler, err in pairs( _closelist ) do
handler.disconnect( )( handler, err )
handler:force_close() -- forced disconnect
+ _closelist[ handler ] = nil;
end
- clean( _closelist )
_currenttime = luasocket_gettime( )
+
+ local difftime = os_difftime( _currenttime - _starttime )
+ if difftime > _checkinterval then
+ _starttime = _currenttime
+ for handler, timestamp in pairs( _writetimes ) do
+ if os_difftime( _currenttime - timestamp ) > _sendtimeout then
+ --_writetimes[ handler ] = nil
+ handler.disconnect( )( handler, "send timeout" )
+ handler:force_close() -- forced disconnect
+ end
+ end
+ for handler, timestamp in pairs( _readtimes ) do
+ if os_difftime( _currenttime - timestamp ) > _readtimeout then
+ --_readtimes[ handler ] = nil
+ handler.disconnect( )( handler, "read timeout" )
+ handler:close( ) -- forced disconnect?
+ end
+ end
+ end
+
if _currenttime - _timer >= math_min(next_timer_time, 1) then
next_timer_time = math_huge;
for i = 1, _timerlistlen do
_timer = luasocket_gettime( )
_starttime = luasocket_gettime( )
-addtimer( function( )
- local difftime = os_difftime( _currenttime - _starttime )
- if difftime > _checkinterval then
- _starttime = _currenttime
- for handler, timestamp in pairs( _writetimes ) do
- if os_difftime( _currenttime - timestamp ) > _sendtimeout then
- --_writetimes[ handler ] = nil
- handler.disconnect( )( handler, "send timeout" )
- handler:force_close() -- forced disconnect
- end
- end
- for handler, timestamp in pairs( _readtimes ) do
- if os_difftime( _currenttime - timestamp ) > _readtimeout then
- --_readtimes[ handler ] = nil
- handler.disconnect( )( handler, "read timeout" )
- handler:close( ) -- forced disconnect?
- end
- end
- end
- end
-)
-
local function setlogger(new_logger)
local old_logger = log;
if new_logger then
projects / prosody.git / blobdiff