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net/server_select.lua @ 9473:5fdda751333a
net.server: Require IP address as argument to addclient (no DNS names)
The net.connect API should be used to resolve DNS names first
author | Kim Alvefur <zash@zash.se> |
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date | Thu, 11 Oct 2018 15:48:30 +0200 |
parent | 9387:33e52f727f0f |
child | 9495:89e05b118f6e |
rev | line source |
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Remove all trailing whitespace
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1 -- |
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2 -- server.lua by blastbeat of the luadch project |
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3 -- Re-used here under the MIT/X Consortium License |
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4 -- |
2925 | 5 -- Modifications (C) 2008-2010 Matthew Wild, Waqas Hussain |
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6 -- |
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7 |
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8 -- // wrapping luadch stuff // -- |
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9 |
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10 local use = function( what ) |
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11 return _G[ what ] |
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12 end |
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13 |
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14 local log, table_concat = require ("util.logger").init("socket"), table.concat; |
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15 local out_put = function (...) return log("debug", table_concat{...}); end |
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16 local out_error = function (...) return log("warn", table_concat{...}); end |
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17 |
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18 ----------------------------------// DECLARATION //-- |
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19 |
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20 --// constants //-- |
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21 |
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22 local STAT_UNIT = 1 -- byte |
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23 |
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24 --// lua functions //-- |
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25 |
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26 local type = use "type" |
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27 local pairs = use "pairs" |
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28 local ipairs = use "ipairs" |
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29 local tonumber = use "tonumber" |
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30 local tostring = use "tostring" |
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31 |
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32 --// lua libs //-- |
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33 |
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34 local table = use "table" |
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35 local string = use "string" |
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36 local coroutine = use "coroutine" |
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37 |
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38 --// lua lib methods //-- |
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39 |
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net.server_select: Make changes required for sub-second timer precision.
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40 local math_min = math.min |
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41 local math_huge = math.huge |
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42 local table_concat = table.concat |
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43 local table_insert = table.insert |
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44 local string_sub = string.sub |
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45 local coroutine_wrap = coroutine.wrap |
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46 local coroutine_yield = coroutine.yield |
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47 |
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48 --// extern libs //-- |
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49 |
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net.server_{select,event}: Don't rely on LuaSocket and LuaSec being present in the globals table
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50 local has_luasec, luasec = pcall ( require , "ssl" ) |
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net.server_select: Fix traceback with no LuaSec available (thanks Nolan)
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51 local luasocket = use "socket" or require "socket" |
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52 local luasocket_gettime = luasocket.gettime |
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net.server: Require IP address as argument to addclient (no DNS names)
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53 local inet = require "util.net"; |
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54 local inet_pton = inet.pton; |
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55 |
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56 --// extern lib methods //-- |
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57 |
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58 local ssl_wrap = ( has_luasec and luasec.wrap ) |
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59 local socket_bind = luasocket.bind |
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60 local socket_select = luasocket.select |
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61 |
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62 --// functions //-- |
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63 |
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64 local id |
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65 local loop |
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66 local stats |
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67 local idfalse |
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68 local closeall |
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69 local addsocket |
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70 local addserver |
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71 local addtimer |
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72 local getserver |
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73 local wrapserver |
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74 local getsettings |
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75 local closesocket |
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76 local removesocket |
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77 local removeserver |
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78 local wrapconnection |
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79 local changesettings |
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80 |
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81 --// tables //-- |
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82 |
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83 local _server |
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84 local _readlist |
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85 local _timerlist |
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86 local _sendlist |
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87 local _socketlist |
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88 local _closelist |
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89 local _readtimes |
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90 local _writetimes |
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server_select: Keep track of which server listeners are full
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91 local _fullservers |
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92 |
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93 --// simple data types //-- |
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94 |
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95 local _ |
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96 local _readlistlen |
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97 local _sendlistlen |
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98 local _timerlistlen |
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99 |
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100 local _sendtraffic |
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101 local _readtraffic |
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102 |
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103 local _selecttimeout |
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104 local _tcpbacklog |
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server_select: Retry accepting clients from full servers after 10s (matches libevent behaviour)
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105 local _accepretry |
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106 |
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107 local _starttime |
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108 local _currenttime |
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109 |
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110 local _maxsendlen |
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111 local _maxreadlen |
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112 |
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113 local _checkinterval |
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114 local _sendtimeout |
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115 local _readtimeout |
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116 |
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117 local _maxselectlen |
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118 local _maxfd |
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119 |
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120 local _maxsslhandshake |
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121 |
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122 ----------------------------------// DEFINITION //-- |
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123 |
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124 _server = { } -- key = port, value = table; list of listening servers |
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125 _readlist = { } -- array with sockets to read from |
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126 _sendlist = { } -- arrary with sockets to write to |
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127 _timerlist = { } -- array of timer functions |
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128 _socketlist = { } -- key = socket, value = wrapped socket (handlers) |
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129 _readtimes = { } -- key = handler, value = timestamp of last data reading |
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130 _writetimes = { } -- key = handler, value = timestamp of last data writing/sending |
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131 _closelist = { } -- handlers to close |
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132 _fullservers = { } -- servers in a paused state while there are too many clients |
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133 |
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134 _readlistlen = 0 -- length of readlist |
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135 _sendlistlen = 0 -- length of sendlist |
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136 _timerlistlen = 0 -- length of timerlist |
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137 |
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138 _sendtraffic = 0 -- some stats |
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139 _readtraffic = 0 |
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140 |
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141 _selecttimeout = 1 -- timeout of socket.select |
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142 _tcpbacklog = 128 -- some kind of hint to the OS |
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143 _accepretry = 10 -- seconds to wait until the next attempt of a full server to accept |
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144 |
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145 _maxsendlen = 51000 * 1024 -- max len of send buffer |
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146 _maxreadlen = 25000 * 1024 -- max len of read buffer |
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147 |
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148 _checkinterval = 30 -- interval in secs to check idle clients |
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149 _sendtimeout = 60000 -- allowed send idle time in secs |
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150 _readtimeout = 14 * 60 -- allowed read idle time in secs |
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151 |
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152 local is_windows = package.config:sub(1,1) == "\\" -- check the directory separator, to detemine whether this is Windows |
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153 _maxfd = (is_windows and math.huge) or luasocket._SETSIZE or 1024 -- max fd number, limit to 1024 by default to prevent glibc buffer overflow, but not on Windows |
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154 _maxselectlen = luasocket._SETSIZE or 1024 -- But this still applies on Windows |
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155 |
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156 _maxsslhandshake = 30 -- max handshake round-trips |
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157 |
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158 ----------------------------------// PRIVATE //-- |
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159 |
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160 wrapserver = function( listeners, socket, ip, serverport, pattern, sslctx ) -- this function wraps a server -- FIXME Make sure FD < _maxfd |
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161 |
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162 if socket:getfd() >= _maxfd then |
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163 out_error("server.lua: Disallowed FD number: "..socket:getfd()) |
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164 socket:close() |
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165 return nil, "fd-too-large" |
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166 end |
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167 |
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168 local connections = 0 |
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169 |
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170 local dispatch, disconnect = listeners.onconnect, listeners.ondisconnect |
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171 |
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172 local accept = socket.accept |
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173 |
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174 --// public methods of the object //-- |
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175 |
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176 local handler = { } |
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177 |
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178 handler.shutdown = function( ) end |
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179 |
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180 handler.ssl = function( ) |
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181 return sslctx ~= nil |
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182 end |
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183 handler.sslctx = function( ) |
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184 return sslctx |
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185 end |
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186 handler.remove = function( ) |
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187 connections = connections - 1 |
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188 if handler then |
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189 handler.resume( ) |
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190 end |
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191 end |
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192 handler.close = function() |
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193 socket:close( ) |
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194 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen ) |
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195 _readlistlen = removesocket( _readlist, socket, _readlistlen ) |
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196 _server[ip..":"..serverport] = nil; |
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197 _socketlist[ socket ] = nil |
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198 handler = nil |
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199 socket = nil |
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200 --mem_free( ) |
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201 out_put "server.lua: closed server handler and removed sockets from list" |
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202 end |
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203 handler.pause = function( hard ) |
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204 if not handler.paused then |
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205 _readlistlen = removesocket( _readlist, socket, _readlistlen ) |
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206 if hard then |
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207 _socketlist[ socket ] = nil |
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208 socket:close( ) |
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209 socket = nil; |
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210 end |
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211 handler.paused = true; |
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212 out_put("server.lua: server [", ip, "]:", serverport, " paused") |
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213 end |
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214 end |
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215 handler.resume = function( ) |
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216 if handler.paused then |
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217 if not socket then |
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218 socket = socket_bind( ip, serverport, _tcpbacklog ); |
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219 socket:settimeout( 0 ) |
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220 end |
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221 _readlistlen = addsocket(_readlist, socket, _readlistlen) |
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222 _socketlist[ socket ] = handler |
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223 _fullservers[ handler ] = nil |
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224 handler.paused = false; |
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225 out_put("server.lua: server [", ip, "]:", serverport, " resumed") |
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226 end |
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227 end |
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228 handler.ip = function( ) |
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229 return ip |
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230 end |
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231 handler.serverport = function( ) |
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232 return serverport |
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233 end |
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234 handler.socket = function( ) |
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235 return socket |
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236 end |
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237 handler.readbuffer = function( ) |
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238 if _readlistlen >= _maxselectlen or _sendlistlen >= _maxselectlen then |
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239 handler.pause( ) |
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240 _fullservers[ handler ] = _currenttime |
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241 out_put( "server.lua: refused new client connection: server full" ) |
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242 return false |
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243 end |
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244 local client, err = accept( socket ) -- try to accept |
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245 if client then |
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246 local ip, clientport = client:getpeername( ) |
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247 local handler, client, err = wrapconnection( handler, listeners, client, ip, serverport, clientport, pattern, sslctx ) -- wrap new client socket |
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248 if err then -- error while wrapping ssl socket |
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249 return false |
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250 end |
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251 connections = connections + 1 |
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252 out_put( "server.lua: accepted new client connection from ", tostring(ip), ":", tostring(clientport), " to ", tostring(serverport)) |
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253 if dispatch and not sslctx then -- SSL connections will notify onconnect when handshake completes |
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254 return dispatch( handler ); |
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255 end |
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256 return; |
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257 elseif err then -- maybe timeout or something else |
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258 out_put( "server.lua: error with new client connection: ", tostring(err) ) |
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259 handler.pause( ) |
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260 _fullservers[ handler ] = _currenttime |
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261 return false |
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262 end |
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263 end |
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264 return handler |
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265 end |
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266 |
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267 wrapconnection = function( server, listeners, socket, ip, serverport, clientport, pattern, sslctx ) -- this function wraps a client to a handler object |
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268 |
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269 if socket:getfd() >= _maxfd then |
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270 out_error("server.lua: Disallowed FD number: "..socket:getfd()) -- PROTIP: Switch to libevent |
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271 socket:close( ) -- Should we send some kind of error here? |
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272 if server then |
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273 _fullservers[ server ] = _currenttime |
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274 server.pause( ) |
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275 end |
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276 return nil, nil, "fd-too-large" |
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277 end |
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278 socket:settimeout( 0 ) |
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279 |
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280 --// local import of socket methods //-- |
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281 |
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282 local send |
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283 local receive |
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284 local shutdown |
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285 |
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286 --// private closures of the object //-- |
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287 |
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288 local ssl |
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289 |
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290 local dispatch = listeners.onincoming |
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291 local status = listeners.onstatus |
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292 local disconnect = listeners.ondisconnect |
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293 local drain = listeners.ondrain |
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294 local onreadtimeout = listeners.onreadtimeout; |
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295 local detach = listeners.ondetach |
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296 |
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297 local bufferqueue = { } -- buffer array |
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298 local bufferqueuelen = 0 -- end of buffer array |
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299 |
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300 local toclose |
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301 local needtls |
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302 |
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303 local bufferlen = 0 |
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304 |
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305 local noread = false |
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306 local nosend = false |
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307 |
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308 local sendtraffic, readtraffic = 0, 0 |
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309 |
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310 local maxsendlen = _maxsendlen |
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311 local maxreadlen = _maxreadlen |
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312 |
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313 --// public methods of the object //-- |
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314 |
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315 local handler = bufferqueue -- saves a table ^_^ |
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316 |
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317 handler.dispatch = function( ) |
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318 return dispatch |
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319 end |
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320 handler.disconnect = function( ) |
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321 return disconnect |
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322 end |
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server_select: fix onreadtimeout support so that listeners can override the default (disconnect) behaviour
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323 handler.onreadtimeout = onreadtimeout; |
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server_select: fix onreadtimeout support so that listeners can override the default (disconnect) behaviour
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|
324 |
9387
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net.connect: Fix passing request table to new listener
Kim Alvefur <zash@zash.se>
parents:
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|
325 handler.setlistener = function( self, listeners, data ) |
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a280bd6ccce2
net.server_{select,event}: Add 'ondetach' callback for listener objects, to notify them when another listener is being assigned to a connection
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326 if detach then |
a280bd6ccce2
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327 detach(self) -- Notify listener that it is no longer responsible for this connection |
a280bd6ccce2
net.server_{select,event}: Add 'ondetach' callback for listener objects, to notify them when another listener is being assigned to a connection
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328 end |
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329 dispatch = listeners.onincoming |
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330 disconnect = listeners.ondisconnect |
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331 status = listeners.onstatus |
3002
d1f864ed44c0
net.server_select, net.server_event: Support for ondrain listener callback for when send buffer is empty
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3001
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|
332 drain = listeners.ondrain |
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diff
changeset
|
333 handler.onreadtimeout = listeners.onreadtimeout |
6379
a280bd6ccce2
net.server_{select,event}: Add 'ondetach' callback for listener objects, to notify them when another listener is being assigned to a connection
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parents:
6314
diff
changeset
|
334 detach = listeners.ondetach |
9385
58fe099043ed
net.server: Call a 'onattach' callback when replacing listeners
Kim Alvefur <zash@zash.se>
parents:
8983
diff
changeset
|
335 if listeners.onattach then |
9387
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net.connect: Fix passing request table to new listener
Kim Alvefur <zash@zash.se>
parents:
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diff
changeset
|
336 listeners.onattach(self, data) |
9385
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net.server: Call a 'onattach' callback when replacing listeners
Kim Alvefur <zash@zash.se>
parents:
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|
337 end |
2581
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338 end |
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339 handler.getstats = function( ) |
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340 return readtraffic, sendtraffic |
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diff
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|
341 end |
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342 handler.ssl = function( ) |
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343 return ssl |
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diff
changeset
|
344 end |
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345 handler.sslctx = function ( ) |
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346 return sslctx |
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347 end |
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|
348 handler.send = function( _, data, i, j ) |
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349 return send( socket, data, i, j ) |
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parents:
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diff
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|
350 end |
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diff
changeset
|
351 handler.receive = function( pattern, prefix ) |
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352 return receive( socket, pattern, prefix ) |
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diff
changeset
|
353 end |
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diff
changeset
|
354 handler.shutdown = function( pattern ) |
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|
355 return shutdown( socket, pattern ) |
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|
356 end |
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diff
changeset
|
357 handler.setoption = function (self, option, value) |
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|
358 if socket.setoption then |
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|
359 return socket:setoption(option, value); |
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diff
changeset
|
360 end |
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|
361 return false, "setoption not implemented"; |
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diff
changeset
|
362 end |
4980
2e35cfe11835
net.server_select: Never call ondisconnect() directly, go via handler:close() or handler:force_close() - fixes cases where ondisconnect() could be called multiple times for the same connection, leading to issues with s2sout retry logic.
Matthew Wild <mwild1@gmail.com>
parents:
4962
diff
changeset
|
363 handler.force_close = function ( self, err ) |
4962
1d8fb12a9b2d
net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
Matthew Wild <mwild1@gmail.com>
parents:
4904
diff
changeset
|
364 if bufferqueuelen ~= 0 then |
4980
2e35cfe11835
net.server_select: Never call ondisconnect() directly, go via handler:close() or handler:force_close() - fixes cases where ondisconnect() could be called multiple times for the same connection, leading to issues with s2sout retry logic.
Matthew Wild <mwild1@gmail.com>
parents:
4962
diff
changeset
|
365 out_put("server.lua: discarding unwritten data for ", tostring(ip), ":", tostring(clientport)) |
4962
1d8fb12a9b2d
net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
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parents:
4904
diff
changeset
|
366 bufferqueuelen = 0; |
1d8fb12a9b2d
net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
Matthew Wild <mwild1@gmail.com>
parents:
4904
diff
changeset
|
367 end |
4980
2e35cfe11835
net.server_select: Never call ondisconnect() directly, go via handler:close() or handler:force_close() - fixes cases where ondisconnect() could be called multiple times for the same connection, leading to issues with s2sout retry logic.
Matthew Wild <mwild1@gmail.com>
parents:
4962
diff
changeset
|
368 return self:close(err); |
4962
1d8fb12a9b2d
net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
Matthew Wild <mwild1@gmail.com>
parents:
4904
diff
changeset
|
369 end |
4980
2e35cfe11835
net.server_select: Never call ondisconnect() directly, go via handler:close() or handler:force_close() - fixes cases where ondisconnect() could be called multiple times for the same connection, leading to issues with s2sout retry logic.
Matthew Wild <mwild1@gmail.com>
parents:
4962
diff
changeset
|
370 handler.close = function( self, err ) |
2581
1b9f424e695e
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diff
changeset
|
371 if not handler then return true; end |
1b9f424e695e
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diff
changeset
|
372 _readlistlen = removesocket( _readlist, socket, _readlistlen ) |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff
changeset
|
373 _readtimes[ handler ] = nil |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff
changeset
|
374 if bufferqueuelen ~= 0 then |
4962
1d8fb12a9b2d
net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
Matthew Wild <mwild1@gmail.com>
parents:
4904
diff
changeset
|
375 handler.sendbuffer() -- Try now to send any outstanding data |
1d8fb12a9b2d
net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
Matthew Wild <mwild1@gmail.com>
parents:
4904
diff
changeset
|
376 if bufferqueuelen ~= 0 then -- Still not empty, so we'll try again later |
1d8fb12a9b2d
net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
Matthew Wild <mwild1@gmail.com>
parents:
4904
diff
changeset
|
377 if handler then |
1d8fb12a9b2d
net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
Matthew Wild <mwild1@gmail.com>
parents:
4904
diff
changeset
|
378 handler.write = nil -- ... but no further writing allowed |
2581
1b9f424e695e
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parents:
2559
diff
changeset
|
379 end |
4962
1d8fb12a9b2d
net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
Matthew Wild <mwild1@gmail.com>
parents:
4904
diff
changeset
|
380 toclose = true |
1d8fb12a9b2d
net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
Matthew Wild <mwild1@gmail.com>
parents:
4904
diff
changeset
|
381 return false |
2581
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diff
changeset
|
382 end |
1b9f424e695e
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diff
changeset
|
383 end |
1b9f424e695e
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parents:
2559
diff
changeset
|
384 if socket then |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
385 _ = shutdown and shutdown( socket ) |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
2559
diff
changeset
|
386 socket:close( ) |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
387 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen ) |
1b9f424e695e
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parents:
2559
diff
changeset
|
388 _socketlist[ socket ] = nil |
1b9f424e695e
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parents:
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diff
changeset
|
389 socket = nil |
1b9f424e695e
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diff
changeset
|
390 else |
1b9f424e695e
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parents:
2559
diff
changeset
|
391 out_put "server.lua: socket already closed" |
1b9f424e695e
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parents:
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diff
changeset
|
392 end |
1b9f424e695e
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diff
changeset
|
393 if handler then |
1b9f424e695e
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diff
changeset
|
394 _writetimes[ handler ] = nil |
1b9f424e695e
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diff
changeset
|
395 _closelist[ handler ] = nil |
4903
c576d2175fa4
net.server_select: Call ondisconnect handler, even if we closed the socket ourselves (fixes HTTP session hoarding, thanks Maranda)
Matthew Wild <mwild1@gmail.com>
parents:
4888
diff
changeset
|
396 local _handler = handler; |
2581
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changeset
|
397 handler = nil |
4903
c576d2175fa4
net.server_select: Call ondisconnect handler, even if we closed the socket ourselves (fixes HTTP session hoarding, thanks Maranda)
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4888
diff
changeset
|
398 if disconnect then |
4980
2e35cfe11835
net.server_select: Never call ondisconnect() directly, go via handler:close() or handler:force_close() - fixes cases where ondisconnect() could be called multiple times for the same connection, leading to issues with s2sout retry logic.
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parents:
4962
diff
changeset
|
399 disconnect(_handler, err or false); |
2e35cfe11835
net.server_select: Never call ondisconnect() directly, go via handler:close() or handler:force_close() - fixes cases where ondisconnect() could be called multiple times for the same connection, leading to issues with s2sout retry logic.
Matthew Wild <mwild1@gmail.com>
parents:
4962
diff
changeset
|
400 disconnect = nil |
4903
c576d2175fa4
net.server_select: Call ondisconnect handler, even if we closed the socket ourselves (fixes HTTP session hoarding, thanks Maranda)
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parents:
4888
diff
changeset
|
401 end |
2581
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changeset
|
402 end |
3310
ddcab5be2a5e
net.server_select: Fix a snippet of code that was living at the wrong indentation level
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3008
diff
changeset
|
403 if server then |
ddcab5be2a5e
net.server_select: Fix a snippet of code that was living at the wrong indentation level
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parents:
3008
diff
changeset
|
404 server.remove( ) |
ddcab5be2a5e
net.server_select: Fix a snippet of code that was living at the wrong indentation level
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3008
diff
changeset
|
405 end |
2581
1b9f424e695e
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diff
changeset
|
406 out_put "server.lua: closed client handler and removed socket from list" |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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|
407 return true |
1b9f424e695e
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diff
changeset
|
408 end |
7066
7d5a1fb9bf9e
net.server_select: Add 'server' method to client connections (present in server_event)
Kim Alvefur <zash@zash.se>
parents:
7043
diff
changeset
|
409 handler.server = function ( ) |
7d5a1fb9bf9e
net.server_select: Add 'server' method to client connections (present in server_event)
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parents:
7043
diff
changeset
|
410 return server |
7d5a1fb9bf9e
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parents:
7043
diff
changeset
|
411 end |
2581
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changeset
|
412 handler.ip = function( ) |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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2559
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changeset
|
413 return ip |
1b9f424e695e
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changeset
|
414 end |
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changeset
|
415 handler.serverport = function( ) |
1b9f424e695e
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changeset
|
416 return serverport |
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417 end |
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418 handler.clientport = function( ) |
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419 return clientport |
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diff
changeset
|
420 end |
6047
4db0403bfc0d
net.server_{select,event}: Add compat code for supporting the same client port API on connections
Kim Alvefur <zash@zash.se>
parents:
5949
diff
changeset
|
421 handler.port = handler.clientport -- COMPAT server_event |
2581
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changeset
|
422 local write = function( self, data ) |
7736
5a07fe977002
net.server_select: Prevent writes after a handler is closed (fixes #783 I hope)
Kim Alvefur <zash@zash.se>
parents:
7097
diff
changeset
|
423 if not handler then return false end |
5337
c22dd451487f
net.server_select: Use # operator instead of string.len
Kim Alvefur <zash@zash.se>
parents:
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changeset
|
424 bufferlen = bufferlen + #data |
2581
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changeset
|
425 if bufferlen > maxsendlen then |
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426 _closelist[ handler ] = "send buffer exceeded" -- cannot close the client at the moment, have to wait to the end of the cycle |
8728
41c959c5c84b
Fix spelling throughout the codebase [codespell]
Kim Alvefur <zash@zash.se>
parents:
8528
diff
changeset
|
427 handler.write = idfalse -- don't write anymore |
2581
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428 return false |
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changeset
|
429 elseif socket and not _sendlist[ socket ] then |
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changeset
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430 _sendlistlen = addsocket(_sendlist, socket, _sendlistlen) |
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changeset
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431 end |
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changeset
|
432 bufferqueuelen = bufferqueuelen + 1 |
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433 bufferqueue[ bufferqueuelen ] = data |
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changeset
|
434 if handler then |
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changeset
|
435 _writetimes[ handler ] = _writetimes[ handler ] or _currenttime |
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|
436 end |
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|
437 return true |
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diff
changeset
|
438 end |
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changeset
|
439 handler.write = write |
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changeset
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440 handler.bufferqueue = function( self ) |
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441 return bufferqueue |
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442 end |
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changeset
|
443 handler.socket = function( self ) |
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444 return socket |
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diff
changeset
|
445 end |
3001
fa00c6f563b4
net.server_select, net.server_event: Rename :pattern() method to :set_mode() for select backend, and add :set_mode() to event backend
Matthew Wild <mwild1@gmail.com>
parents:
3000
diff
changeset
|
446 handler.set_mode = function( self, new ) |
2581
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447 pattern = new or pattern |
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448 return pattern |
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|
449 end |
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450 handler.set_send = function ( self, newsend ) |
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451 send = newsend or send |
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452 return send |
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|
453 end |
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454 handler.bufferlen = function( self, readlen, sendlen ) |
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455 maxsendlen = sendlen or maxsendlen |
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456 maxreadlen = readlen or maxreadlen |
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457 return bufferlen, maxreadlen, maxsendlen |
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diff
changeset
|
458 end |
3000
43a4cb707fe4
net.server_select, net.server_event: Support for :pause() and :resume() on connections
Matthew Wild <mwild1@gmail.com>
parents:
2970
diff
changeset
|
459 --TODO: Deprecate |
2581
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changeset
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460 handler.lock_read = function (self, switch) |
1b9f424e695e
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461 if switch == true then |
1b9f424e695e
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|
462 local tmp = _readlistlen |
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463 _readlistlen = removesocket( _readlist, socket, _readlistlen ) |
1b9f424e695e
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464 _readtimes[ handler ] = nil |
1b9f424e695e
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changeset
|
465 if _readlistlen ~= tmp then |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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changeset
|
466 noread = true |
1b9f424e695e
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|
467 end |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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changeset
|
468 elseif switch == false then |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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changeset
|
469 if noread then |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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changeset
|
470 noread = false |
1b9f424e695e
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changeset
|
471 _readlistlen = addsocket(_readlist, socket, _readlistlen) |
1b9f424e695e
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|
472 _readtimes[ handler ] = _currenttime |
1b9f424e695e
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|
473 end |
1b9f424e695e
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changeset
|
474 end |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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changeset
|
475 return noread |
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changeset
|
476 end |
3000
43a4cb707fe4
net.server_select, net.server_event: Support for :pause() and :resume() on connections
Matthew Wild <mwild1@gmail.com>
parents:
2970
diff
changeset
|
477 handler.pause = function (self) |
43a4cb707fe4
net.server_select, net.server_event: Support for :pause() and :resume() on connections
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parents:
2970
diff
changeset
|
478 return self:lock_read(true); |
43a4cb707fe4
net.server_select, net.server_event: Support for :pause() and :resume() on connections
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parents:
2970
diff
changeset
|
479 end |
43a4cb707fe4
net.server_select, net.server_event: Support for :pause() and :resume() on connections
Matthew Wild <mwild1@gmail.com>
parents:
2970
diff
changeset
|
480 handler.resume = function (self) |
43a4cb707fe4
net.server_select, net.server_event: Support for :pause() and :resume() on connections
Matthew Wild <mwild1@gmail.com>
parents:
2970
diff
changeset
|
481 return self:lock_read(false); |
43a4cb707fe4
net.server_select, net.server_event: Support for :pause() and :resume() on connections
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parents:
2970
diff
changeset
|
482 end |
2581
1b9f424e695e
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changeset
|
483 handler.lock = function( self, switch ) |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff
changeset
|
484 handler.lock_read (switch) |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff
changeset
|
485 if switch == true then |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff
changeset
|
486 handler.write = idfalse |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff
changeset
|
487 local tmp = _sendlistlen |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff
changeset
|
488 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen ) |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff
changeset
|
489 _writetimes[ handler ] = nil |
1b9f424e695e
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changeset
|
490 if _sendlistlen ~= tmp then |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff
changeset
|
491 nosend = true |
1b9f424e695e
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|
492 end |
1b9f424e695e
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changeset
|
493 elseif switch == false then |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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changeset
|
494 handler.write = write |
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net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff
changeset
|
495 if nosend then |
1b9f424e695e
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|
496 nosend = false |
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|
497 write( "" ) |
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|
498 end |
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|
499 end |
1b9f424e695e
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changeset
|
500 return noread, nosend |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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changeset
|
501 end |
1b9f424e695e
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changeset
|
502 local _readbuffer = function( ) -- this function reads data |
1b9f424e695e
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changeset
|
503 local buffer, err, part = receive( socket, pattern ) -- receive buffer with "pattern" |
3002
d1f864ed44c0
net.server_select, net.server_event: Support for ondrain listener callback for when send buffer is empty
Matthew Wild <mwild1@gmail.com>
parents:
3001
diff
changeset
|
504 if not err or (err == "wantread" or err == "timeout") then -- received something |
2581
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changeset
|
505 local buffer = buffer or part or "" |
5337
c22dd451487f
net.server_select: Use # operator instead of string.len
Kim Alvefur <zash@zash.se>
parents:
5331
diff
changeset
|
506 local len = #buffer |
2581
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changeset
|
507 if len > maxreadlen then |
4980
2e35cfe11835
net.server_select: Never call ondisconnect() directly, go via handler:close() or handler:force_close() - fixes cases where ondisconnect() could be called multiple times for the same connection, leading to issues with s2sout retry logic.
Matthew Wild <mwild1@gmail.com>
parents:
4962
diff
changeset
|
508 handler:close( "receive buffer exceeded" ) |
2581
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changeset
|
509 return false |
1b9f424e695e
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changeset
|
510 end |
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diff
changeset
|
511 local count = len * STAT_UNIT |
1b9f424e695e
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changeset
|
512 readtraffic = readtraffic + count |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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changeset
|
513 _readtraffic = _readtraffic + count |
1b9f424e695e
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changeset
|
514 _readtimes[ handler ] = _currenttime |
1b9f424e695e
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changeset
|
515 --out_put( "server.lua: read data '", buffer:gsub("[^%w%p ]", "."), "', error: ", err ) |
1b9f424e695e
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|
516 return dispatch( handler, buffer, err ) |
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517 else -- connections was closed or fatal error |
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parents:
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diff
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|
518 out_put( "server.lua: client ", tostring(ip), ":", tostring(clientport), " read error: ", tostring(err) ) |
4980
2e35cfe11835
net.server_select: Never call ondisconnect() directly, go via handler:close() or handler:force_close() - fixes cases where ondisconnect() could be called multiple times for the same connection, leading to issues with s2sout retry logic.
Matthew Wild <mwild1@gmail.com>
parents:
4962
diff
changeset
|
519 _ = handler and handler:force_close( err ) |
2581
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|
520 return false |
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parents:
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diff
changeset
|
521 end |
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parents:
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changeset
|
522 end |
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|
523 local _sendbuffer = function( ) -- this function sends data |
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changeset
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524 local succ, err, byte, buffer, count; |
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525 if socket then |
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526 buffer = table_concat( bufferqueue, "", 1, bufferqueuelen ) |
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diff
changeset
|
527 succ, err, byte = send( socket, buffer, 1, bufferlen ) |
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parents:
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changeset
|
528 count = ( succ or byte or 0 ) * STAT_UNIT |
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parents:
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diff
changeset
|
529 sendtraffic = sendtraffic + count |
1b9f424e695e
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parents:
2559
diff
changeset
|
530 _sendtraffic = _sendtraffic + count |
5338
3df649ec43ea
net.server_select: Optimization, clean bufferqueue when it makes sense.
Kim Alvefur <zash@zash.se>
parents:
5337
diff
changeset
|
531 for i = bufferqueuelen,1,-1 do |
3df649ec43ea
net.server_select: Optimization, clean bufferqueue when it makes sense.
Kim Alvefur <zash@zash.se>
parents:
5337
diff
changeset
|
532 bufferqueue[ i ] = nil |
3df649ec43ea
net.server_select: Optimization, clean bufferqueue when it makes sense.
Kim Alvefur <zash@zash.se>
parents:
5337
diff
changeset
|
533 end |
2581
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changeset
|
534 --out_put( "server.lua: sended '", buffer, "', bytes: ", tostring(succ), ", error: ", tostring(err), ", part: ", tostring(byte), ", to: ", tostring(ip), ":", tostring(clientport) ) |
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parents:
2559
diff
changeset
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535 else |
4962
1d8fb12a9b2d
net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
Matthew Wild <mwild1@gmail.com>
parents:
4904
diff
changeset
|
536 succ, err, count = false, "unexpected close", 0; |
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diff
changeset
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537 end |
8728
41c959c5c84b
Fix spelling throughout the codebase [codespell]
Kim Alvefur <zash@zash.se>
parents:
8528
diff
changeset
|
538 if succ then -- sending successful |
2581
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parents:
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diff
changeset
|
539 bufferqueuelen = 0 |
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parents:
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diff
changeset
|
540 bufferlen = 0 |
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diff
changeset
|
541 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen ) -- delete socket from writelist |
1b9f424e695e
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parents:
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diff
changeset
|
542 _writetimes[ handler ] = nil |
3002
d1f864ed44c0
net.server_select, net.server_event: Support for ondrain listener callback for when send buffer is empty
Matthew Wild <mwild1@gmail.com>
parents:
3001
diff
changeset
|
543 if drain then |
d1f864ed44c0
net.server_select, net.server_event: Support for ondrain listener callback for when send buffer is empty
Matthew Wild <mwild1@gmail.com>
parents:
3001
diff
changeset
|
544 drain(handler) |
d1f864ed44c0
net.server_select, net.server_event: Support for ondrain listener callback for when send buffer is empty
Matthew Wild <mwild1@gmail.com>
parents:
3001
diff
changeset
|
545 end |
3398
abc4a52aef02
net.server_select: Remove 'now' parameter from starttls(), and base it on whether the sendbuffer is empty instead
Matthew Wild <mwild1@gmail.com>
parents:
3382
diff
changeset
|
546 _ = needtls and handler:starttls(nil) |
4962
1d8fb12a9b2d
net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
Matthew Wild <mwild1@gmail.com>
parents:
4904
diff
changeset
|
547 _ = toclose and handler:force_close( ) |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
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diff
changeset
|
548 return true |
1b9f424e695e
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parents:
2559
diff
changeset
|
549 elseif byte and ( err == "timeout" or err == "wantwrite" ) then -- want write |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
2559
diff
changeset
|
550 buffer = string_sub( buffer, byte + 1, bufferlen ) -- new buffer |
1b9f424e695e
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parents:
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diff
changeset
|
551 bufferqueue[ 1 ] = buffer -- insert new buffer in queue |
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parents:
2559
diff
changeset
|
552 bufferqueuelen = 1 |
1b9f424e695e
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diff
changeset
|
553 bufferlen = bufferlen - byte |
1b9f424e695e
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diff
changeset
|
554 _writetimes[ handler ] = _currenttime |
1b9f424e695e
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parents:
2559
diff
changeset
|
555 return true |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
2559
diff
changeset
|
556 else -- connection was closed during sending or fatal error |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
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diff
changeset
|
557 out_put( "server.lua: client ", tostring(ip), ":", tostring(clientport), " write error: ", tostring(err) ) |
4980
2e35cfe11835
net.server_select: Never call ondisconnect() directly, go via handler:close() or handler:force_close() - fixes cases where ondisconnect() could be called multiple times for the same connection, leading to issues with s2sout retry logic.
Matthew Wild <mwild1@gmail.com>
parents:
4962
diff
changeset
|
558 _ = handler and handler:force_close( err ) |
2581
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parents:
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diff
changeset
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559 return false |
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parents:
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diff
changeset
|
560 end |
1b9f424e695e
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parents:
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diff
changeset
|
561 end |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
562 |
2581
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diff
changeset
|
563 -- Set the sslctx |
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net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
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diff
changeset
|
564 local handshake; |
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parents:
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diff
changeset
|
565 function handler.set_sslctx(self, new_sslctx) |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
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diff
changeset
|
566 sslctx = new_sslctx; |
4347
4b5290dd4e58
net.server_select: Small fix to SSL handshake logic, read/wrote were being checked despite it not being possible for them to be other than nil
Matthew Wild <mwild1@gmail.com>
parents:
4346
diff
changeset
|
567 local read, wrote |
2581
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parents:
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diff
changeset
|
568 handshake = coroutine_wrap( function( client ) -- create handshake coroutine |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
2559
diff
changeset
|
569 local err |
7501
8c3d93b67560
net.server_select: remove unused one-letter loop variable [luacheck]
Anton Shestakov <av6@dwimlabs.net>
parents:
7468
diff
changeset
|
570 for _ = 1, _maxsslhandshake do |
2581
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diff
changeset
|
571 _sendlistlen = ( wrote and removesocket( _sendlist, client, _sendlistlen ) ) or _sendlistlen |
1b9f424e695e
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parents:
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diff
changeset
|
572 _readlistlen = ( read and removesocket( _readlist, client, _readlistlen ) ) or _readlistlen |
1b9f424e695e
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parents:
2559
diff
changeset
|
573 read, wrote = nil, nil |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
2559
diff
changeset
|
574 _, err = client:dohandshake( ) |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
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diff
changeset
|
575 if not err then |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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2559
diff
changeset
|
576 out_put( "server.lua: ssl handshake done" ) |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
2559
diff
changeset
|
577 handler.readbuffer = _readbuffer -- when handshake is done, replace the handshake function with regular functions |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
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diff
changeset
|
578 handler.sendbuffer = _sendbuffer |
1b9f424e695e
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Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
579 _ = status and status( handler, "ssl-handshake-complete" ) |
5490
ab821566ede8
Backed out changeset f2631a14b953
Matthew Wild <mwild1@gmail.com>
parents:
5482
diff
changeset
|
580 if self.autostart_ssl and listeners.onconnect then |
ab821566ede8
Backed out changeset f2631a14b953
Matthew Wild <mwild1@gmail.com>
parents:
5482
diff
changeset
|
581 listeners.onconnect(self); |
6433
b93402cec1c4
net.server_select: When an SSL handshake is connected, if there is pending data to be written to the socket, mark the socket as waiting to send (thanks daurnimator)
Matthew Wild <mwild1@gmail.com>
parents:
6382
diff
changeset
|
582 if bufferqueuelen ~= 0 then |
b93402cec1c4
net.server_select: When an SSL handshake is connected, if there is pending data to be written to the socket, mark the socket as waiting to send (thanks daurnimator)
Matthew Wild <mwild1@gmail.com>
parents:
6382
diff
changeset
|
583 _sendlistlen = addsocket(_sendlist, client, _sendlistlen) |
b93402cec1c4
net.server_select: When an SSL handshake is connected, if there is pending data to be written to the socket, mark the socket as waiting to send (thanks daurnimator)
Matthew Wild <mwild1@gmail.com>
parents:
6382
diff
changeset
|
584 end |
5490
ab821566ede8
Backed out changeset f2631a14b953
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parents:
5482
diff
changeset
|
585 end |
2581
1b9f424e695e
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diff
changeset
|
586 _readlistlen = addsocket(_readlist, client, _readlistlen) |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
2559
diff
changeset
|
587 return true |
1b9f424e695e
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parents:
2559
diff
changeset
|
588 else |
4347
4b5290dd4e58
net.server_select: Small fix to SSL handshake logic, read/wrote were being checked despite it not being possible for them to be other than nil
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parents:
4346
diff
changeset
|
589 if err == "wantwrite" then |
2581
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diff
changeset
|
590 _sendlistlen = addsocket(_sendlist, client, _sendlistlen) |
1b9f424e695e
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parents:
2559
diff
changeset
|
591 wrote = true |
4347
4b5290dd4e58
net.server_select: Small fix to SSL handshake logic, read/wrote were being checked despite it not being possible for them to be other than nil
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parents:
4346
diff
changeset
|
592 elseif err == "wantread" then |
2581
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diff
changeset
|
593 _readlistlen = addsocket(_readlist, client, _readlistlen) |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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2559
diff
changeset
|
594 read = true |
1b9f424e695e
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parents:
2559
diff
changeset
|
595 else |
1b9f424e695e
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parents:
2559
diff
changeset
|
596 break; |
1b9f424e695e
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parents:
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diff
changeset
|
597 end |
4348
5b240c6b5334
net.server_select: Update error logging logic during SSL handshake (now shows correctly when a handshake exceeded max. allowed iterations)
Matthew Wild <mwild1@gmail.com>
parents:
4347
diff
changeset
|
598 err = nil; |
5b240c6b5334
net.server_select: Update error logging logic during SSL handshake (now shows correctly when a handshake exceeded max. allowed iterations)
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parents:
4347
diff
changeset
|
599 coroutine_yield( ) -- handshake not finished |
2581
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diff
changeset
|
600 end |
1b9f424e695e
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2559
diff
changeset
|
601 end |
7043
14bc5593b97e
server_select: Forward the actual TLS handshake error message
Kim Alvefur <zash@zash.se>
parents:
7041
diff
changeset
|
602 err = "ssl handshake error: " .. ( err or "handshake too long" ); |
14bc5593b97e
server_select: Forward the actual TLS handshake error message
Kim Alvefur <zash@zash.se>
parents:
7041
diff
changeset
|
603 out_put( "server.lua: ", err ); |
14bc5593b97e
server_select: Forward the actual TLS handshake error message
Kim Alvefur <zash@zash.se>
parents:
7041
diff
changeset
|
604 _ = handler and handler:force_close(err) |
5484
17ce73907c48
net.server_select: Normalize indentation
Kim Alvefur <zash@zash.se>
parents:
5482
diff
changeset
|
605 return false, err -- handshake failed |
2581
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changeset
|
606 end |
1b9f424e695e
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changeset
|
607 ) |
1b9f424e695e
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2559
diff
changeset
|
608 end |
6782
ec172dbe9d14
net.server_{select,event}: Don't rely on LuaSocket and LuaSec being present in the globals table
Kim Alvefur <zash@zash.se>
parents:
6459
diff
changeset
|
609 if has_luasec then |
4349
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
4348
diff
changeset
|
610 handler.starttls = function( self, _sslctx) |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
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parents:
4348
diff
changeset
|
611 if _sslctx then |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
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4348
diff
changeset
|
612 handler:set_sslctx(_sslctx); |
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|
613 end |
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parents:
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diff
changeset
|
614 if bufferqueuelen > 0 then |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
4348
diff
changeset
|
615 out_put "server.lua: we need to do tls, but delaying until send buffer empty" |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
4348
diff
changeset
|
616 needtls = true |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
4348
diff
changeset
|
617 return |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
618 end |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
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parents:
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diff
changeset
|
619 out_put( "server.lua: attempting to start tls on " .. tostring( socket ) ) |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
620 local oldsocket, err = socket |
2582
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net.server_select: Only allow starttls if luasec is available (thanks Nolan)
Matthew Wild <mwild1@gmail.com>
parents:
2581
diff
changeset
|
621 socket, err = ssl_wrap( socket, sslctx ) -- wrap socket |
4349
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Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
622 if not socket then |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
623 out_put( "server.lua: error while starting tls on client: ", tostring(err or "unknown error") ) |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
624 return nil, err -- fatal error |
2581
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parents:
2559
diff
changeset
|
625 end |
4349
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
4348
diff
changeset
|
626 |
2581
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Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
627 socket:settimeout( 0 ) |
4349
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net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
4348
diff
changeset
|
628 |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
629 -- add the new socket to our system |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
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diff
changeset
|
630 send = socket.send |
16fd8061964e
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Matthew Wild <mwild1@gmail.com>
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diff
changeset
|
631 receive = socket.receive |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
632 shutdown = id |
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net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
633 _socketlist[ socket ] = handler |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
634 _readlistlen = addsocket(_readlist, socket, _readlistlen) |
5776
bd0ff8ae98a8
Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents:
5664
diff
changeset
|
635 |
4349
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net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
636 -- remove traces of the old socket |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
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parents:
4348
diff
changeset
|
637 _readlistlen = removesocket( _readlist, oldsocket, _readlistlen ) |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
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parents:
4348
diff
changeset
|
638 _sendlistlen = removesocket( _sendlist, oldsocket, _sendlistlen ) |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
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parents:
4348
diff
changeset
|
639 _socketlist[ oldsocket ] = nil |
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net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
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parents:
4348
diff
changeset
|
640 |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
4348
diff
changeset
|
641 handler.starttls = nil |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
642 needtls = nil |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
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parents:
4348
diff
changeset
|
643 |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
4348
diff
changeset
|
644 -- Secure now (if handshake fails connection will close) |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
4348
diff
changeset
|
645 ssl = true |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
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parents:
4348
diff
changeset
|
646 |
2581
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diff
changeset
|
647 handler.readbuffer = handshake |
1b9f424e695e
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parents:
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diff
changeset
|
648 handler.sendbuffer = handshake |
5484
17ce73907c48
net.server_select: Normalize indentation
Kim Alvefur <zash@zash.se>
parents:
5482
diff
changeset
|
649 return handshake( socket ) -- do handshake |
4349
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net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
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parents:
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diff
changeset
|
650 end |
4429
8e02ba75ef06
net.server_select: Autostart SSL negotiation as the last part of socket setup to avoid a traceback (#262) (thanks Maranda)
Matthew Wild <mwild1@gmail.com>
parents:
4399
diff
changeset
|
651 end |
2582
d6afb6d919df
net.server_select: Only allow starttls if luasec is available (thanks Nolan)
Matthew Wild <mwild1@gmail.com>
parents:
2581
diff
changeset
|
652 |
4429
8e02ba75ef06
net.server_select: Autostart SSL negotiation as the last part of socket setup to avoid a traceback (#262) (thanks Maranda)
Matthew Wild <mwild1@gmail.com>
parents:
4399
diff
changeset
|
653 handler.readbuffer = _readbuffer |
8e02ba75ef06
net.server_select: Autostart SSL negotiation as the last part of socket setup to avoid a traceback (#262) (thanks Maranda)
Matthew Wild <mwild1@gmail.com>
parents:
4399
diff
changeset
|
654 handler.sendbuffer = _sendbuffer |
2581
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parents:
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diff
changeset
|
655 send = socket.send |
1b9f424e695e
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parents:
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diff
changeset
|
656 receive = socket.receive |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
2559
diff
changeset
|
657 shutdown = ( ssl and id ) or socket.shutdown |
2318
a831de056de3
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Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
658 |
2581
1b9f424e695e
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parents:
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diff
changeset
|
659 _socketlist[ socket ] = handler |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
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diff
changeset
|
660 _readlistlen = addsocket(_readlist, socket, _readlistlen) |
4429
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net.server_select: Autostart SSL negotiation as the last part of socket setup to avoid a traceback (#262) (thanks Maranda)
Matthew Wild <mwild1@gmail.com>
parents:
4399
diff
changeset
|
661 |
6782
ec172dbe9d14
net.server_{select,event}: Don't rely on LuaSocket and LuaSec being present in the globals table
Kim Alvefur <zash@zash.se>
parents:
6459
diff
changeset
|
662 if sslctx and has_luasec then |
4429
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net.server_select: Autostart SSL negotiation as the last part of socket setup to avoid a traceback (#262) (thanks Maranda)
Matthew Wild <mwild1@gmail.com>
parents:
4399
diff
changeset
|
663 out_put "server.lua: auto-starting ssl negotiation..." |
8e02ba75ef06
net.server_select: Autostart SSL negotiation as the last part of socket setup to avoid a traceback (#262) (thanks Maranda)
Matthew Wild <mwild1@gmail.com>
parents:
4399
diff
changeset
|
664 handler.autostart_ssl = true; |
5484
17ce73907c48
net.server_select: Normalize indentation
Kim Alvefur <zash@zash.se>
parents:
5482
diff
changeset
|
665 local ok, err = handler:starttls(sslctx); |
17ce73907c48
net.server_select: Normalize indentation
Kim Alvefur <zash@zash.se>
parents:
5482
diff
changeset
|
666 if ok == false then |
17ce73907c48
net.server_select: Normalize indentation
Kim Alvefur <zash@zash.se>
parents:
5482
diff
changeset
|
667 return nil, nil, err |
17ce73907c48
net.server_select: Normalize indentation
Kim Alvefur <zash@zash.se>
parents:
5482
diff
changeset
|
668 end |
4429
8e02ba75ef06
net.server_select: Autostart SSL negotiation as the last part of socket setup to avoid a traceback (#262) (thanks Maranda)
Matthew Wild <mwild1@gmail.com>
parents:
4399
diff
changeset
|
669 end |
8e02ba75ef06
net.server_select: Autostart SSL negotiation as the last part of socket setup to avoid a traceback (#262) (thanks Maranda)
Matthew Wild <mwild1@gmail.com>
parents:
4399
diff
changeset
|
670 |
2581
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net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
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2559
diff
changeset
|
671 return handler, socket |
2318
a831de056de3
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parents:
2312
diff
changeset
|
672 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
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diff
changeset
|
673 |
a831de056de3
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Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
674 id = function( ) |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
675 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
676 |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
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parents:
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diff
changeset
|
677 idfalse = function( ) |
2581
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parents:
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diff
changeset
|
678 return false |
2318
a831de056de3
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diff
changeset
|
679 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
680 |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
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parents:
2312
diff
changeset
|
681 addsocket = function( list, socket, len ) |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
2559
diff
changeset
|
682 if not list[ socket ] then |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
683 len = len + 1 |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
684 list[ len ] = socket |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
2559
diff
changeset
|
685 list[ socket ] = len |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
2559
diff
changeset
|
686 end |
1b9f424e695e
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parents:
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diff
changeset
|
687 return len; |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
688 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
689 |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
690 removesocket = function( list, socket, len ) -- this function removes sockets from a list ( copied from copas ) |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff
changeset
|
691 local pos = list[ socket ] |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
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diff
changeset
|
692 if pos then |
1b9f424e695e
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2559
diff
changeset
|
693 list[ socket ] = nil |
1b9f424e695e
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diff
changeset
|
694 local last = list[ len ] |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
2559
diff
changeset
|
695 list[ len ] = nil |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
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2559
diff
changeset
|
696 if last ~= socket then |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
2559
diff
changeset
|
697 list[ last ] = pos |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
2559
diff
changeset
|
698 list[ pos ] = last |
1b9f424e695e
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parents:
2559
diff
changeset
|
699 end |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
2559
diff
changeset
|
700 return len - 1 |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
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diff
changeset
|
701 end |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
2559
diff
changeset
|
702 return len |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
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2312
diff
changeset
|
703 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
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parents:
2312
diff
changeset
|
704 |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
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parents:
2312
diff
changeset
|
705 closesocket = function( socket ) |
2581
1b9f424e695e
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diff
changeset
|
706 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen ) |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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2559
diff
changeset
|
707 _readlistlen = removesocket( _readlist, socket, _readlistlen ) |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
2559
diff
changeset
|
708 _socketlist[ socket ] = nil |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
2559
diff
changeset
|
709 socket:close( ) |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents:
2559
diff
changeset
|
710 --mem_free( ) |
2318
a831de056de3
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parents:
2312
diff
changeset
|
711 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
712 |
3003
48871a549b4c
net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents:
3002
diff
changeset
|
713 local function link(sender, receiver, buffersize) |
48871a549b4c
net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents:
3002
diff
changeset
|
714 local sender_locked; |
48871a549b4c
net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents:
3002
diff
changeset
|
715 local _sendbuffer = receiver.sendbuffer; |
48871a549b4c
net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents:
3002
diff
changeset
|
716 function receiver.sendbuffer() |
48871a549b4c
net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents:
3002
diff
changeset
|
717 _sendbuffer(); |
48871a549b4c
net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents:
3002
diff
changeset
|
718 if sender_locked and receiver.bufferlen() < buffersize then |
48871a549b4c
net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents:
3002
diff
changeset
|
719 sender:lock_read(false); -- Unlock now |
48871a549b4c
net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents:
3002
diff
changeset
|
720 sender_locked = nil; |
48871a549b4c
net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents:
3002
diff
changeset
|
721 end |
48871a549b4c
net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents:
3002
diff
changeset
|
722 end |
5776
bd0ff8ae98a8
Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents:
5664
diff
changeset
|
723 |
3003
48871a549b4c
net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents:
3002
diff
changeset
|
724 local _readbuffer = sender.readbuffer; |
48871a549b4c
net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents:
3002
diff
changeset
|
725 function sender.readbuffer() |
48871a549b4c
net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents:
3002
diff
changeset
|
726 _readbuffer(); |
48871a549b4c
net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents:
3002
diff
changeset
|
727 if not sender_locked and receiver.bufferlen() >= buffersize then |
48871a549b4c
net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents:
3002
diff
changeset
|
728 sender_locked = true; |
48871a549b4c
net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents:
3002
diff
changeset
|
729 sender:lock_read(true); |
48871a549b4c
net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents:
3002
diff
changeset
|
730 end |
48871a549b4c
net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents:
3002
diff
changeset
|
731 end |
6314
8029b8a5f37a
net.server_select/event: Switch sender mode to *a when reading, to make sure we get all available data
Matthew Wild <mwild1@gmail.com>
parents:
6047
diff
changeset
|
732 sender:set_mode("*a"); |
3003
48871a549b4c
net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents:
3002
diff
changeset
|
733 end |
48871a549b4c
net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents:
3002
diff
changeset
|
734 |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
735 ----------------------------------// PUBLIC //-- |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
736 |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
737 addserver = function( addr, port, listeners, pattern, sslctx ) -- this function provides a way for other scripts to reg a server |
6812
7af63377a1cf
net/server_select: Check arguments to add_server correctly
daurnimator <quae@daurnimator.com>
parents:
6782
diff
changeset
|
738 addr = addr or "*" |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
739 local err |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
740 if type( listeners ) ~= "table" then |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
741 err = "invalid listener table" |
6812
7af63377a1cf
net/server_select: Check arguments to add_server correctly
daurnimator <quae@daurnimator.com>
parents:
6782
diff
changeset
|
742 elseif type ( addr ) ~= "string" then |
7af63377a1cf
net/server_select: Check arguments to add_server correctly
daurnimator <quae@daurnimator.com>
parents:
6782
diff
changeset
|
743 err = "invalid address" |
7af63377a1cf
net/server_select: Check arguments to add_server correctly
daurnimator <quae@daurnimator.com>
parents:
6782
diff
changeset
|
744 elseif type( port ) ~= "number" or not ( port >= 0 and port <= 65535 ) then |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
745 err = "invalid port" |
4322
aff627b1ce95
connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents:
4145
diff
changeset
|
746 elseif _server[ addr..":"..port ] then |
aff627b1ce95
connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents:
4145
diff
changeset
|
747 err = "listeners on '[" .. addr .. "]:" .. port .. "' already exist" |
6782
ec172dbe9d14
net.server_{select,event}: Don't rely on LuaSocket and LuaSec being present in the globals table
Kim Alvefur <zash@zash.se>
parents:
6459
diff
changeset
|
748 elseif sslctx and not has_luasec then |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
749 err = "luasec not found" |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
750 end |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
751 if err then |
4322
aff627b1ce95
connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents:
4145
diff
changeset
|
752 out_error( "server.lua, [", addr, "]:", port, ": ", err ) |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
753 return nil, err |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
754 end |
5531
483f795f6f99
net.server*: Allow the TCP backlog parameter to be set in the config
Kim Alvefur <zash@zash.se>
parents:
5492
diff
changeset
|
755 local server, err = socket_bind( addr, port, _tcpbacklog ) |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
756 if err then |
4322
aff627b1ce95
connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents:
4145
diff
changeset
|
757 out_error( "server.lua, [", addr, "]:", port, ": ", err ) |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
758 return nil, err |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
759 end |
5331
ffa740b4f08d
net.server_select: Limit global number of sockets passed to select.
Kim Alvefur <zash@zash.se>
parents:
5330
diff
changeset
|
760 local handler, err = wrapserver( listeners, server, addr, port, pattern, sslctx ) -- wrap new server socket |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
761 if not handler then |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
762 server:close( ) |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
763 return nil, err |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
764 end |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
765 server:settimeout( 0 ) |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
766 _readlistlen = addsocket(_readlist, server, _readlistlen) |
4322
aff627b1ce95
connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents:
4145
diff
changeset
|
767 _server[ addr..":"..port ] = handler |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
768 _socketlist[ server ] = handler |
4322
aff627b1ce95
connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents:
4145
diff
changeset
|
769 out_put( "server.lua: new "..(sslctx and "ssl " or "").."server listener on '[", addr, "]:", port, "'" ) |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
770 return handler |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
771 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
772 |
4322
aff627b1ce95
connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents:
4145
diff
changeset
|
773 getserver = function ( addr, port ) |
aff627b1ce95
connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents:
4145
diff
changeset
|
774 return _server[ addr..":"..port ]; |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
775 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
776 |
4322
aff627b1ce95
connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents:
4145
diff
changeset
|
777 removeserver = function( addr, port ) |
aff627b1ce95
connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents:
4145
diff
changeset
|
778 local handler = _server[ addr..":"..port ] |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
779 if not handler then |
4322
aff627b1ce95
connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents:
4145
diff
changeset
|
780 return nil, "no server found on '[" .. addr .. "]:" .. tostring( port ) .. "'" |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
781 end |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
782 handler:close( ) |
4322
aff627b1ce95
connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents:
4145
diff
changeset
|
783 _server[ addr..":"..port ] = nil |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
784 return true |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
785 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
786 |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
787 closeall = function( ) |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
788 for _, handler in pairs( _socketlist ) do |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
789 handler:close( ) |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
790 _socketlist[ _ ] = nil |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
791 end |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
792 _readlistlen = 0 |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
793 _sendlistlen = 0 |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
794 _timerlistlen = 0 |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
795 _server = { } |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
796 _readlist = { } |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
797 _sendlist = { } |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
798 _timerlist = { } |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
799 _socketlist = { } |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
800 --mem_free( ) |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
801 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
802 |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
803 getsettings = function( ) |
5385
d663483036db
net.server, _select: Reorganise configuration of server_select to be more like server_event
Kim Alvefur <zash@zash.se>
parents:
5338
diff
changeset
|
804 return { |
d663483036db
net.server, _select: Reorganise configuration of server_select to be more like server_event
Kim Alvefur <zash@zash.se>
parents:
5338
diff
changeset
|
805 select_timeout = _selecttimeout; |
5531
483f795f6f99
net.server*: Allow the TCP backlog parameter to be set in the config
Kim Alvefur <zash@zash.se>
parents:
5492
diff
changeset
|
806 tcp_backlog = _tcpbacklog; |
5385
d663483036db
net.server, _select: Reorganise configuration of server_select to be more like server_event
Kim Alvefur <zash@zash.se>
parents:
5338
diff
changeset
|
807 max_send_buffer_size = _maxsendlen; |
d663483036db
net.server, _select: Reorganise configuration of server_select to be more like server_event
Kim Alvefur <zash@zash.se>
parents:
5338
diff
changeset
|
808 max_receive_buffer_size = _maxreadlen; |
d663483036db
net.server, _select: Reorganise configuration of server_select to be more like server_event
Kim Alvefur <zash@zash.se>
parents:
5338
diff
changeset
|
809 select_idle_check_interval = _checkinterval; |
d663483036db
net.server, _select: Reorganise configuration of server_select to be more like server_event
Kim Alvefur <zash@zash.se>
parents:
5338
diff
changeset
|
810 send_timeout = _sendtimeout; |
d663483036db
net.server, _select: Reorganise configuration of server_select to be more like server_event
Kim Alvefur <zash@zash.se>
parents:
5338
diff
changeset
|
811 read_timeout = _readtimeout; |
d663483036db
net.server, _select: Reorganise configuration of server_select to be more like server_event
Kim Alvefur <zash@zash.se>
parents:
5338
diff
changeset
|
812 max_connections = _maxselectlen; |
d663483036db
net.server, _select: Reorganise configuration of server_select to be more like server_event
Kim Alvefur <zash@zash.se>
parents:
5338
diff
changeset
|
813 max_ssl_handshake_roundtrips = _maxsslhandshake; |
d663483036db
net.server, _select: Reorganise configuration of server_select to be more like server_event
Kim Alvefur <zash@zash.se>
parents:
5338
diff
changeset
|
814 highest_allowed_fd = _maxfd; |
7095
3e1dac35af87
server_select: Retry accepting clients from full servers after 10s (matches libevent behaviour)
Kim Alvefur <zash@zash.se>
parents:
7094
diff
changeset
|
815 accept_retry_interval = _accepretry; |
5385
d663483036db
net.server, _select: Reorganise configuration of server_select to be more like server_event
Kim Alvefur <zash@zash.se>
parents:
5338
diff
changeset
|
816 } |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
817 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
818 |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
819 changesettings = function( new ) |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
820 if type( new ) ~= "table" then |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
821 return nil, "invalid settings table" |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
822 end |
5197
beffe931b3b6
net.server_select: Better names for config options (thanks MattJ)
Kim Alvefur <zash@zash.se>
parents:
4983
diff
changeset
|
823 _selecttimeout = tonumber( new.select_timeout ) or _selecttimeout |
beffe931b3b6
net.server_select: Better names for config options (thanks MattJ)
Kim Alvefur <zash@zash.se>
parents:
4983
diff
changeset
|
824 _maxsendlen = tonumber( new.max_send_buffer_size ) or _maxsendlen |
beffe931b3b6
net.server_select: Better names for config options (thanks MattJ)
Kim Alvefur <zash@zash.se>
parents:
4983
diff
changeset
|
825 _maxreadlen = tonumber( new.max_receive_buffer_size ) or _maxreadlen |
beffe931b3b6
net.server_select: Better names for config options (thanks MattJ)
Kim Alvefur <zash@zash.se>
parents:
4983
diff
changeset
|
826 _checkinterval = tonumber( new.select_idle_check_interval ) or _checkinterval |
5531
483f795f6f99
net.server*: Allow the TCP backlog parameter to be set in the config
Kim Alvefur <zash@zash.se>
parents:
5492
diff
changeset
|
827 _tcpbacklog = tonumber( new.tcp_backlog ) or _tcpbacklog |
5197
beffe931b3b6
net.server_select: Better names for config options (thanks MattJ)
Kim Alvefur <zash@zash.se>
parents:
4983
diff
changeset
|
828 _sendtimeout = tonumber( new.send_timeout ) or _sendtimeout |
beffe931b3b6
net.server_select: Better names for config options (thanks MattJ)
Kim Alvefur <zash@zash.se>
parents:
4983
diff
changeset
|
829 _readtimeout = tonumber( new.read_timeout ) or _readtimeout |
7095
3e1dac35af87
server_select: Retry accepting clients from full servers after 10s (matches libevent behaviour)
Kim Alvefur <zash@zash.se>
parents:
7094
diff
changeset
|
830 _accepretry = tonumber( new.accept_retry_interval ) or _accepretry |
5331
ffa740b4f08d
net.server_select: Limit global number of sockets passed to select.
Kim Alvefur <zash@zash.se>
parents:
5330
diff
changeset
|
831 _maxselectlen = new.max_connections or _maxselectlen |
5197
beffe931b3b6
net.server_select: Better names for config options (thanks MattJ)
Kim Alvefur <zash@zash.se>
parents:
4983
diff
changeset
|
832 _maxsslhandshake = new.max_ssl_handshake_roundtrips or _maxsslhandshake |
5331
ffa740b4f08d
net.server_select: Limit global number of sockets passed to select.
Kim Alvefur <zash@zash.se>
parents:
5330
diff
changeset
|
833 _maxfd = new.highest_allowed_fd or _maxfd |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
834 return true |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
835 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
836 |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
837 addtimer = function( listener ) |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
838 if type( listener ) ~= "function" then |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
839 return nil, "invalid listener function" |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
840 end |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
841 _timerlistlen = _timerlistlen + 1 |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
842 _timerlist[ _timerlistlen ] = listener |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
843 return true |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
844 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
845 |
6481
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
846 local add_task do |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
847 local data = {}; |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
848 local new_data = {}; |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
849 |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
850 function add_task(delay, callback) |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
851 local current_time = luasocket_gettime(); |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
852 delay = delay + current_time; |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
853 if delay >= current_time then |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
854 table_insert(new_data, {delay, callback}); |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
855 else |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
856 local r = callback(current_time); |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
857 if r and type(r) == "number" then |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
858 return add_task(r, callback); |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
859 end |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
860 end |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
861 end |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
862 |
6540
31a8b3bfb31d
net.server_select: In add_task timer callback, use passed in time rather than re-fetching
daurnimator <quae@daurnimator.com>
parents:
6539
diff
changeset
|
863 addtimer(function(current_time) |
6481
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
864 if #new_data > 0 then |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
865 for _, d in pairs(new_data) do |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
866 table_insert(data, d); |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
867 end |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
868 new_data = {}; |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
869 end |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
870 |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
871 local next_time = math_huge; |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
872 for i, d in pairs(data) do |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
873 local t, callback = d[1], d[2]; |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
874 if t <= current_time then |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
875 data[i] = nil; |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
876 local r = callback(current_time); |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
877 if type(r) == "number" then |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
878 add_task(r, callback); |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
879 next_time = math_min(next_time, r); |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
880 end |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
881 else |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
882 next_time = math_min(next_time, t - current_time); |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
883 end |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
884 end |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
885 return next_time; |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
886 end); |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
887 end |
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
888 |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
889 stats = function( ) |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
890 return _readtraffic, _sendtraffic, _readlistlen, _sendlistlen, _timerlistlen |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
891 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
892 |
3491
e8c06d20a18b
net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents:
3458
diff
changeset
|
893 local quitting; |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
894 |
4399
1b4161970842
net.server_event, net.server_select: Fixed some global pollution.
Waqas Hussain <waqas20@gmail.com>
parents:
4393
diff
changeset
|
895 local function setquitting(quit) |
8749
fb3cd6b2263b
net.server_select: Allow setquitting("once") to allow resuming the loop later
Matthew Wild <mwild1@gmail.com>
parents:
8728
diff
changeset
|
896 quitting = quit; |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
897 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
898 |
3491
e8c06d20a18b
net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents:
3458
diff
changeset
|
899 loop = function(once) -- this is the main loop of the program |
e8c06d20a18b
net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents:
3458
diff
changeset
|
900 if quitting then return "quitting"; end |
e8c06d20a18b
net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents:
3458
diff
changeset
|
901 if once then quitting = "once"; end |
6539
f923140ee7c5
net.server_select: Fix timers not being fired until another timer fixes (or 1 second passes)
daurnimator <quae@daurnimator.com>
parents:
6481
diff
changeset
|
902 _currenttime = luasocket_gettime( ) |
3491
e8c06d20a18b
net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents:
3458
diff
changeset
|
903 repeat |
6539
f923140ee7c5
net.server_select: Fix timers not being fired until another timer fixes (or 1 second passes)
daurnimator <quae@daurnimator.com>
parents:
6481
diff
changeset
|
904 -- Fire timers |
3682
d12141cbbaa0
net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents:
3543
diff
changeset
|
905 local next_timer_time = math_huge; |
6539
f923140ee7c5
net.server_select: Fix timers not being fired until another timer fixes (or 1 second passes)
daurnimator <quae@daurnimator.com>
parents:
6481
diff
changeset
|
906 for i = 1, _timerlistlen do |
f923140ee7c5
net.server_select: Fix timers not being fired until another timer fixes (or 1 second passes)
daurnimator <quae@daurnimator.com>
parents:
6481
diff
changeset
|
907 local t = _timerlist[ i ]( _currenttime ) -- fire timers |
f923140ee7c5
net.server_select: Fix timers not being fired until another timer fixes (or 1 second passes)
daurnimator <quae@daurnimator.com>
parents:
6481
diff
changeset
|
908 if t then next_timer_time = math_min(next_timer_time, t); end |
f923140ee7c5
net.server_select: Fix timers not being fired until another timer fixes (or 1 second passes)
daurnimator <quae@daurnimator.com>
parents:
6481
diff
changeset
|
909 end |
f923140ee7c5
net.server_select: Fix timers not being fired until another timer fixes (or 1 second passes)
daurnimator <quae@daurnimator.com>
parents:
6481
diff
changeset
|
910 |
3682
d12141cbbaa0
net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents:
3543
diff
changeset
|
911 local read, write, err = socket_select( _readlist, _sendlist, math_min(_selecttimeout, next_timer_time) ) |
8528
67311cda0625
net.server_select: Better detection of errors for outgoing connections
Matthew Wild <mwild1@gmail.com>
parents:
7745
diff
changeset
|
912 for _, socket in ipairs( read ) do -- receive data |
67311cda0625
net.server_select: Better detection of errors for outgoing connections
Matthew Wild <mwild1@gmail.com>
parents:
7745
diff
changeset
|
913 local handler = _socketlist[ socket ] |
67311cda0625
net.server_select: Better detection of errors for outgoing connections
Matthew Wild <mwild1@gmail.com>
parents:
7745
diff
changeset
|
914 if handler then |
67311cda0625
net.server_select: Better detection of errors for outgoing connections
Matthew Wild <mwild1@gmail.com>
parents:
7745
diff
changeset
|
915 handler.readbuffer( ) |
67311cda0625
net.server_select: Better detection of errors for outgoing connections
Matthew Wild <mwild1@gmail.com>
parents:
7745
diff
changeset
|
916 else |
67311cda0625
net.server_select: Better detection of errors for outgoing connections
Matthew Wild <mwild1@gmail.com>
parents:
7745
diff
changeset
|
917 closesocket( socket ) |
67311cda0625
net.server_select: Better detection of errors for outgoing connections
Matthew Wild <mwild1@gmail.com>
parents:
7745
diff
changeset
|
918 out_put "server.lua: found no handler and closed socket (readlist)" -- this can happen |
67311cda0625
net.server_select: Better detection of errors for outgoing connections
Matthew Wild <mwild1@gmail.com>
parents:
7745
diff
changeset
|
919 end |
67311cda0625
net.server_select: Better detection of errors for outgoing connections
Matthew Wild <mwild1@gmail.com>
parents:
7745
diff
changeset
|
920 end |
7468
2d38a2519d09
net.server_select: remove unused one-letter loop variables [luacheck]
Anton Shestakov <av6@dwimlabs.net>
parents:
7323
diff
changeset
|
921 for _, socket in ipairs( write ) do -- send data waiting in writequeues |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
922 local handler = _socketlist[ socket ] |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
923 if handler then |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
924 handler.sendbuffer( ) |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
925 else |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
926 closesocket( socket ) |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
927 out_put "server.lua: found no handler and closed socket (writelist)" -- this should not happen |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
928 end |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
929 end |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
930 for handler, err in pairs( _closelist ) do |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
931 handler.disconnect( )( handler, err ) |
4962
1d8fb12a9b2d
net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
Matthew Wild <mwild1@gmail.com>
parents:
4904
diff
changeset
|
932 handler:force_close() -- forced disconnect |
5338
3df649ec43ea
net.server_select: Optimization, clean bufferqueue when it makes sense.
Kim Alvefur <zash@zash.se>
parents:
5337
diff
changeset
|
933 _closelist[ handler ] = nil; |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
934 end |
3682
d12141cbbaa0
net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents:
3543
diff
changeset
|
935 _currenttime = luasocket_gettime( ) |
5485
5147eed0a42e
net.server_select: Move socket timeout cleanup code out of a timer, into the select loop (which makes util.timer the only timer using server_select._addtimer).
Waqas Hussain <waqas20@gmail.com>
parents:
5484
diff
changeset
|
936 |
5486
bcf27dbef6c6
net.server_select: Add and improve some comments.
Waqas Hussain <waqas20@gmail.com>
parents:
5485
diff
changeset
|
937 -- Check for socket timeouts |
7323
a1570219b865
net.server_select: Remove do-nothing os_difftime calls [backported from trunk]
daurnimator <quae@daurnimator.com>
parents:
7098
diff
changeset
|
938 if _currenttime - _starttime > _checkinterval then |
5485
5147eed0a42e
net.server_select: Move socket timeout cleanup code out of a timer, into the select loop (which makes util.timer the only timer using server_select._addtimer).
Waqas Hussain <waqas20@gmail.com>
parents:
5484
diff
changeset
|
939 _starttime = _currenttime |
5147eed0a42e
net.server_select: Move socket timeout cleanup code out of a timer, into the select loop (which makes util.timer the only timer using server_select._addtimer).
Waqas Hussain <waqas20@gmail.com>
parents:
5484
diff
changeset
|
940 for handler, timestamp in pairs( _writetimes ) do |
7323
a1570219b865
net.server_select: Remove do-nothing os_difftime calls [backported from trunk]
daurnimator <quae@daurnimator.com>
parents:
7098
diff
changeset
|
941 if _currenttime - timestamp > _sendtimeout then |
5485
5147eed0a42e
net.server_select: Move socket timeout cleanup code out of a timer, into the select loop (which makes util.timer the only timer using server_select._addtimer).
Waqas Hussain <waqas20@gmail.com>
parents:
5484
diff
changeset
|
942 handler.disconnect( )( handler, "send timeout" ) |
5147eed0a42e
net.server_select: Move socket timeout cleanup code out of a timer, into the select loop (which makes util.timer the only timer using server_select._addtimer).
Waqas Hussain <waqas20@gmail.com>
parents:
5484
diff
changeset
|
943 handler:force_close() -- forced disconnect |
5147eed0a42e
net.server_select: Move socket timeout cleanup code out of a timer, into the select loop (which makes util.timer the only timer using server_select._addtimer).
Waqas Hussain <waqas20@gmail.com>
parents:
5484
diff
changeset
|
944 end |
5147eed0a42e
net.server_select: Move socket timeout cleanup code out of a timer, into the select loop (which makes util.timer the only timer using server_select._addtimer).
Waqas Hussain <waqas20@gmail.com>
parents:
5484
diff
changeset
|
945 end |
5147eed0a42e
net.server_select: Move socket timeout cleanup code out of a timer, into the select loop (which makes util.timer the only timer using server_select._addtimer).
Waqas Hussain <waqas20@gmail.com>
parents:
5484
diff
changeset
|
946 for handler, timestamp in pairs( _readtimes ) do |
7323
a1570219b865
net.server_select: Remove do-nothing os_difftime calls [backported from trunk]
daurnimator <quae@daurnimator.com>
parents:
7098
diff
changeset
|
947 if _currenttime - timestamp > _readtimeout then |
5632
8a2456f1f117
net.server_select: Support for listener.onreadtimeout() [see also e67891ad18d6]
Matthew Wild <mwild1@gmail.com>
parents:
5548
diff
changeset
|
948 if not(handler.onreadtimeout) or handler:onreadtimeout() ~= true then |
8a2456f1f117
net.server_select: Support for listener.onreadtimeout() [see also e67891ad18d6]
Matthew Wild <mwild1@gmail.com>
parents:
5548
diff
changeset
|
949 handler.disconnect( )( handler, "read timeout" ) |
8a2456f1f117
net.server_select: Support for listener.onreadtimeout() [see also e67891ad18d6]
Matthew Wild <mwild1@gmail.com>
parents:
5548
diff
changeset
|
950 handler:close( ) -- forced disconnect? |
6459
ba421af3dfd3
net.server_select: Reset read timeout timer if the event is handled
Kim Alvefur <zash@zash.se>
parents:
6433
diff
changeset
|
951 else |
ba421af3dfd3
net.server_select: Reset read timeout timer if the event is handled
Kim Alvefur <zash@zash.se>
parents:
6433
diff
changeset
|
952 _readtimes[ handler ] = _currenttime -- reset timer |
5632
8a2456f1f117
net.server_select: Support for listener.onreadtimeout() [see also e67891ad18d6]
Matthew Wild <mwild1@gmail.com>
parents:
5548
diff
changeset
|
953 end |
5485
5147eed0a42e
net.server_select: Move socket timeout cleanup code out of a timer, into the select loop (which makes util.timer the only timer using server_select._addtimer).
Waqas Hussain <waqas20@gmail.com>
parents:
5484
diff
changeset
|
954 end |
5147eed0a42e
net.server_select: Move socket timeout cleanup code out of a timer, into the select loop (which makes util.timer the only timer using server_select._addtimer).
Waqas Hussain <waqas20@gmail.com>
parents:
5484
diff
changeset
|
955 end |
5147eed0a42e
net.server_select: Move socket timeout cleanup code out of a timer, into the select loop (which makes util.timer the only timer using server_select._addtimer).
Waqas Hussain <waqas20@gmail.com>
parents:
5484
diff
changeset
|
956 end |
5147eed0a42e
net.server_select: Move socket timeout cleanup code out of a timer, into the select loop (which makes util.timer the only timer using server_select._addtimer).
Waqas Hussain <waqas20@gmail.com>
parents:
5484
diff
changeset
|
957 |
7095
3e1dac35af87
server_select: Retry accepting clients from full servers after 10s (matches libevent behaviour)
Kim Alvefur <zash@zash.se>
parents:
7094
diff
changeset
|
958 for server, paused_time in pairs( _fullservers ) do |
3e1dac35af87
server_select: Retry accepting clients from full servers after 10s (matches libevent behaviour)
Kim Alvefur <zash@zash.se>
parents:
7094
diff
changeset
|
959 if _currenttime - paused_time > _accepretry then |
3e1dac35af87
server_select: Retry accepting clients from full servers after 10s (matches libevent behaviour)
Kim Alvefur <zash@zash.se>
parents:
7094
diff
changeset
|
960 _fullservers[ server ] = nil; |
3e1dac35af87
server_select: Retry accepting clients from full servers after 10s (matches libevent behaviour)
Kim Alvefur <zash@zash.se>
parents:
7094
diff
changeset
|
961 server.resume(); |
3e1dac35af87
server_select: Retry accepting clients from full servers after 10s (matches libevent behaviour)
Kim Alvefur <zash@zash.se>
parents:
7094
diff
changeset
|
962 end |
3e1dac35af87
server_select: Retry accepting clients from full servers after 10s (matches libevent behaviour)
Kim Alvefur <zash@zash.se>
parents:
7094
diff
changeset
|
963 end |
3491
e8c06d20a18b
net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents:
3458
diff
changeset
|
964 until quitting; |
8749
fb3cd6b2263b
net.server_select: Allow setquitting("once") to allow resuming the loop later
Matthew Wild <mwild1@gmail.com>
parents:
8728
diff
changeset
|
965 if quitting == "once" then quitting = nil; return; end |
7041
aff786e7b4ce
net.server_select: Close all connections when quitting (and not just stepping), matches server_event
Matthew Wild <mwild1@gmail.com>
parents:
6819
diff
changeset
|
966 closeall(); |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
967 return "quitting" |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
968 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
969 |
4399
1b4161970842
net.server_event, net.server_select: Fixed some global pollution.
Waqas Hussain <waqas20@gmail.com>
parents:
4393
diff
changeset
|
970 local function step() |
3491
e8c06d20a18b
net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents:
3458
diff
changeset
|
971 return loop(true); |
e8c06d20a18b
net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents:
3458
diff
changeset
|
972 end |
e8c06d20a18b
net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents:
3458
diff
changeset
|
973 |
2339
b04014f42fce
net.server_select: Add get_backend() method
Matthew Wild <mwild1@gmail.com>
parents:
2318
diff
changeset
|
974 local function get_backend() |
b04014f42fce
net.server_select: Add get_backend() method
Matthew Wild <mwild1@gmail.com>
parents:
2318
diff
changeset
|
975 return "select"; |
b04014f42fce
net.server_select: Add get_backend() method
Matthew Wild <mwild1@gmail.com>
parents:
2318
diff
changeset
|
976 end |
b04014f42fce
net.server_select: Add get_backend() method
Matthew Wild <mwild1@gmail.com>
parents:
2318
diff
changeset
|
977 |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
978 --// EXPERIMENTAL //-- |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
979 |
2541
2febd008214e
net.server_select: Remove startssl parameter to the client/server creation functions - passing a sslctx now indicates you want to use SSL from the start
Matthew Wild <mwild1@gmail.com>
parents:
2478
diff
changeset
|
980 local wrapclient = function( socket, ip, serverport, listeners, pattern, sslctx ) |
5331
ffa740b4f08d
net.server_select: Limit global number of sockets passed to select.
Kim Alvefur <zash@zash.se>
parents:
5330
diff
changeset
|
981 local handler, socket, err = wrapconnection( nil, listeners, socket, ip, serverport, "clientport", pattern, sslctx ) |
ffa740b4f08d
net.server_select: Limit global number of sockets passed to select.
Kim Alvefur <zash@zash.se>
parents:
5330
diff
changeset
|
982 if not handler then return nil, err end |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
983 _socketlist[ socket ] = handler |
4349
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
4348
diff
changeset
|
984 if not sslctx then |
8528
67311cda0625
net.server_select: Better detection of errors for outgoing connections
Matthew Wild <mwild1@gmail.com>
parents:
7745
diff
changeset
|
985 _readlistlen = addsocket(_readlist, socket, _readlistlen) |
4349
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
4348
diff
changeset
|
986 _sendlistlen = addsocket(_sendlist, socket, _sendlistlen) |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
4348
diff
changeset
|
987 if listeners.onconnect then |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
4348
diff
changeset
|
988 -- When socket is writeable, call onconnect |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
4348
diff
changeset
|
989 local _sendbuffer = handler.sendbuffer; |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
4348
diff
changeset
|
990 handler.sendbuffer = function () |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
4348
diff
changeset
|
991 handler.sendbuffer = _sendbuffer; |
16fd8061964e
net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents:
4348
diff
changeset
|
992 listeners.onconnect(handler); |
5949
a9abbdeddbf3
net.server_select: Don't remove the socket from sendlist when we might have data in the buffer (we'll now let sendbuffer() take care of that) (thanks daurnimator)
Matthew Wild <mwild1@gmail.com>
parents:
5663
diff
changeset
|
993 return _sendbuffer(); -- Send any queued outgoing data |
3382
fea0f8e19e4c
net.server_select: Ensure that onconnect is called for server sockets as well as clients, rather than onincoming. Fixes mod_console traceback, issue #197
Matthew Wild <mwild1@gmail.com>
parents:
3312
diff
changeset
|
994 end |
fea0f8e19e4c
net.server_select: Ensure that onconnect is called for server sockets as well as clients, rather than onincoming. Fixes mod_console traceback, issue #197
Matthew Wild <mwild1@gmail.com>
parents:
3312
diff
changeset
|
995 end |
fea0f8e19e4c
net.server_select: Ensure that onconnect is called for server sockets as well as clients, rather than onincoming. Fixes mod_console traceback, issue #197
Matthew Wild <mwild1@gmail.com>
parents:
3312
diff
changeset
|
996 end |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
997 return handler, socket |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
998 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
999 |
6818
ae9d1289a868
net.server_{select,event}: addclient: Add argument for overriding socket type
Kim Alvefur <zash@zash.se>
parents:
6815
diff
changeset
|
1000 local addclient = function( address, port, listeners, pattern, sslctx, typ ) |
6814
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
1001 local err |
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
1002 if type( listeners ) ~= "table" then |
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
1003 err = "invalid listener table" |
6815
46546d57f639
net/server_select: Fix typo
daurnimator <quae@daurnimator.com>
parents:
6814
diff
changeset
|
1004 elseif type ( address ) ~= "string" then |
6814
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
1005 err = "invalid address" |
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
1006 elseif type( port ) ~= "number" or not ( port >= 0 and port <= 65535 ) then |
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
1007 err = "invalid port" |
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
1008 elseif sslctx and not has_luasec then |
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
1009 err = "luasec not found" |
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
1010 end |
9473
5fdda751333a
net.server: Require IP address as argument to addclient (no DNS names)
Kim Alvefur <zash@zash.se>
parents:
9387
diff
changeset
|
1011 if not typ then |
5fdda751333a
net.server: Require IP address as argument to addclient (no DNS names)
Kim Alvefur <zash@zash.se>
parents:
9387
diff
changeset
|
1012 local n = inet_pton(addr); |
5fdda751333a
net.server: Require IP address as argument to addclient (no DNS names)
Kim Alvefur <zash@zash.se>
parents:
9387
diff
changeset
|
1013 if not n then return nil, "invalid-ip"; end |
5fdda751333a
net.server: Require IP address as argument to addclient (no DNS names)
Kim Alvefur <zash@zash.se>
parents:
9387
diff
changeset
|
1014 if #n == 16 then |
5fdda751333a
net.server: Require IP address as argument to addclient (no DNS names)
Kim Alvefur <zash@zash.se>
parents:
9387
diff
changeset
|
1015 typ = "tcp6"; |
5fdda751333a
net.server: Require IP address as argument to addclient (no DNS names)
Kim Alvefur <zash@zash.se>
parents:
9387
diff
changeset
|
1016 elseif #n == 4 then |
5fdda751333a
net.server: Require IP address as argument to addclient (no DNS names)
Kim Alvefur <zash@zash.se>
parents:
9387
diff
changeset
|
1017 typ = "tcp4"; |
6819
ffb2b5e31456
net.server_{select,event}: addclient: Use getaddrinfo to detect IP address type if no socket type argument given. (Argument must be given for non-TCP)
Kim Alvefur <zash@zash.se>
parents:
6818
diff
changeset
|
1018 end |
6818
ae9d1289a868
net.server_{select,event}: addclient: Add argument for overriding socket type
Kim Alvefur <zash@zash.se>
parents:
6815
diff
changeset
|
1019 end |
9473
5fdda751333a
net.server: Require IP address as argument to addclient (no DNS names)
Kim Alvefur <zash@zash.se>
parents:
9387
diff
changeset
|
1020 local create = luasocket[typ] or luasocket.tcp; |
6818
ae9d1289a868
net.server_{select,event}: addclient: Add argument for overriding socket type
Kim Alvefur <zash@zash.se>
parents:
6815
diff
changeset
|
1021 if type( create ) ~= "function" then |
ae9d1289a868
net.server_{select,event}: addclient: Add argument for overriding socket type
Kim Alvefur <zash@zash.se>
parents:
6815
diff
changeset
|
1022 err = "invalid socket type" |
ae9d1289a868
net.server_{select,event}: addclient: Add argument for overriding socket type
Kim Alvefur <zash@zash.se>
parents:
6815
diff
changeset
|
1023 end |
6819
ffb2b5e31456
net.server_{select,event}: addclient: Use getaddrinfo to detect IP address type if no socket type argument given. (Argument must be given for non-TCP)
Kim Alvefur <zash@zash.se>
parents:
6818
diff
changeset
|
1024 |
6814
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
1025 if err then |
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
1026 out_error( "server.lua, addclient: ", err ) |
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
1027 return nil, err |
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
1028 end |
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
1029 |
6818
ae9d1289a868
net.server_{select,event}: addclient: Add argument for overriding socket type
Kim Alvefur <zash@zash.se>
parents:
6815
diff
changeset
|
1030 local client, err = create( ) |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
1031 if err then |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
1032 return nil, err |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
1033 end |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
1034 client:settimeout( 0 ) |
6813
b1615fa62e59
net/server_select: addclient: Check for failure correctly; remove wrapconnection call on failure
daurnimator <quae@daurnimator.com>
parents:
6812
diff
changeset
|
1035 local ok, err = client:connect( address, port ) |
6286
ec6e8d5a3fd3
net/server_*: Fix addclient: LuaSocket 3.0-rc1 sometimes returns EALREADY instead of EINPROGRESS when the dns lookup has multiple results
daurnimator <quae@daurnimator.com>
parents:
6055
diff
changeset
|
1036 if ok or err == "timeout" or err == "Operation already in progress" then |
5824
6f4c8af128e2
net.server_select: Return handler from addclient
Kim Alvefur <zash@zash.se>
parents:
5823
diff
changeset
|
1037 return wrapclient( client, address, port, listeners, pattern, sslctx ) |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
1038 else |
6813
b1615fa62e59
net/server_select: addclient: Check for failure correctly; remove wrapconnection call on failure
daurnimator <quae@daurnimator.com>
parents:
6812
diff
changeset
|
1039 return nil, err |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
1040 end |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
1041 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
1042 |
8781
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1043 local closewatcher = function (handler) |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1044 local socket = handler.conn; |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1045 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen ) |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1046 _readlistlen = removesocket( _readlist, socket, _readlistlen ) |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1047 _socketlist[ socket ] = nil |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1048 end; |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1049 |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1050 local addremove = function (handler, read, send) |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1051 local socket = handler.conn |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1052 _socketlist[ socket ] = handler |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1053 if read ~= nil then |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1054 if read then |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1055 _readlistlen = addsocket( _readlist, socket, _readlistlen ) |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1056 else |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1057 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen ) |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1058 end |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1059 end |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1060 if send ~= nil then |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1061 if send then |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1062 _sendlistlen = addsocket( _sendlist, socket, _sendlistlen ) |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1063 else |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1064 _readlistlen = removesocket( _readlist, socket, _readlistlen ) |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1065 end |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1066 end |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1067 end |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1068 |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1069 local watchfd = function ( fd, onreadable, onwriteable ) |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1070 local socket = fd |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1071 if type(fd) == "number" then |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1072 socket = { getfd = function () return fd; end } |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1073 end |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1074 local handler = { |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1075 conn = socket; |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1076 readbuffer = onreadable or id; |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1077 sendbuffer = onwriteable or id; |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1078 close = closewatcher; |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1079 setflags = addremove; |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1080 }; |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1081 addremove( handler, onreadable, onwriteable ) |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1082 return handler |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1083 end |
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1084 |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
1085 ----------------------------------// BEGIN //-- |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
1086 |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
1087 use "setmetatable" ( _socketlist, { __mode = "k" } ) |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
1088 use "setmetatable" ( _readtimes, { __mode = "k" } ) |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
1089 use "setmetatable" ( _writetimes, { __mode = "k" } ) |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
1090 |
3682
d12141cbbaa0
net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents:
3543
diff
changeset
|
1091 _starttime = luasocket_gettime( ) |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
1092 |
2424
7d3b071e3b5b
net.server_select: Fix oops in last commit
Matthew Wild <mwild1@gmail.com>
parents:
2423
diff
changeset
|
1093 local function setlogger(new_logger) |
2423
0597c553acf2
net.server_select: Allow setting the logger using server.setlogger
Matthew Wild <mwild1@gmail.com>
parents:
2339
diff
changeset
|
1094 local old_logger = log; |
0597c553acf2
net.server_select: Allow setting the logger using server.setlogger
Matthew Wild <mwild1@gmail.com>
parents:
2339
diff
changeset
|
1095 if new_logger then |
0597c553acf2
net.server_select: Allow setting the logger using server.setlogger
Matthew Wild <mwild1@gmail.com>
parents:
2339
diff
changeset
|
1096 log = new_logger; |
0597c553acf2
net.server_select: Allow setting the logger using server.setlogger
Matthew Wild <mwild1@gmail.com>
parents:
2339
diff
changeset
|
1097 end |
0597c553acf2
net.server_select: Allow setting the logger using server.setlogger
Matthew Wild <mwild1@gmail.com>
parents:
2339
diff
changeset
|
1098 return old_logger; |
0597c553acf2
net.server_select: Allow setting the logger using server.setlogger
Matthew Wild <mwild1@gmail.com>
parents:
2339
diff
changeset
|
1099 end |
0597c553acf2
net.server_select: Allow setting the logger using server.setlogger
Matthew Wild <mwild1@gmail.com>
parents:
2339
diff
changeset
|
1100 |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
1101 ----------------------------------// PUBLIC INTERFACE //-- |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
1102 |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
1103 return { |
4808
07d0a3a75c8a
net.server, net.timer, net.server_select: Rearrange dependencies between these three modules. server.addtimer() is no longer a public function (renamed to _addtimer) and is not available at all from server_event (compat code removed to prevent traceback) (thanks Nulani)
Matthew Wild <mwild1@gmail.com>
parents:
4675
diff
changeset
|
1104 _addtimer = addtimer, |
6481
dbc72cd1332e
Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents:
6465
diff
changeset
|
1105 add_task = add_task; |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
1106 |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
1107 addclient = addclient, |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
1108 wrapclient = wrapclient, |
8781
53178b6ba589
net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents:
8749
diff
changeset
|
1109 watchfd = watchfd, |
5776
bd0ff8ae98a8
Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents:
5664
diff
changeset
|
1110 |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
1111 loop = loop, |
3003
48871a549b4c
net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents:
3002
diff
changeset
|
1112 link = link, |
4145
e992650185c8
net.server_select: Expose step() function (thanks Łukasz)
Matthew Wild <mwild1@gmail.com>
parents:
4111
diff
changeset
|
1113 step = step, |
2581
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
1114 stats = stats, |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
1115 closeall = closeall, |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
1116 addserver = addserver, |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
1117 getserver = getserver, |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
1118 setlogger = setlogger, |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
1119 getsettings = getsettings, |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
1120 setquitting = setquitting, |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
1121 removeserver = removeserver, |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
1122 get_backend = get_backend, |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents:
2559
diff
changeset
|
1123 changesettings = changesettings, |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
1124 } |