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net/server_select.lua @ 7118:dacc07833b86
MUC: Fire a muc-disco#info event like in trunk so modules can extend the reply
author | Kim Alvefur <zash@zash.se> |
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date | Wed, 03 Feb 2016 02:07:03 +0100 |
parent | 7098:5286e79c6829 |
child | 7099:8e64e7b82928 |
child | 7323:a1570219b865 |
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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 os = use "os" |
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35 local table = use "table" |
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36 local string = use "string" |
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37 local coroutine = use "coroutine" |
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38 |
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39 --// lua lib methods //-- |
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40 |
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41 local os_difftime = os.difftime |
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42 local math_min = math.min |
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43 local math_huge = math.huge |
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44 local table_concat = table.concat |
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45 local string_sub = string.sub |
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46 local coroutine_wrap = coroutine.wrap |
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47 local coroutine_yield = coroutine.yield |
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48 |
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49 --// extern libs //-- |
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50 |
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51 local has_luasec, luasec = pcall ( require , "ssl" ) |
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52 local luasocket = use "socket" or require "socket" |
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53 local luasocket_gettime = luasocket.gettime |
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54 local getaddrinfo = luasocket.dns.getaddrinfo |
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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_sleep = luasocket.sleep |
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61 local socket_select = luasocket.select |
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62 |
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63 --// functions //-- |
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64 |
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65 local id |
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66 local loop |
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67 local stats |
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68 local idfalse |
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69 local closeall |
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70 local addsocket |
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71 local addserver |
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72 local addtimer |
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73 local getserver |
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74 local wrapserver |
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75 local getsettings |
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76 local closesocket |
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77 local removesocket |
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78 local removeserver |
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79 local wrapconnection |
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80 local changesettings |
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81 |
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82 --// tables //-- |
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83 |
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84 local _server |
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85 local _readlist |
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86 local _timerlist |
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87 local _sendlist |
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88 local _socketlist |
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89 local _closelist |
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90 local _readtimes |
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91 local _writetimes |
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92 local _fullservers |
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93 |
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94 --// simple data types //-- |
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95 |
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96 local _ |
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97 local _readlistlen |
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98 local _sendlistlen |
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99 local _timerlistlen |
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100 |
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101 local _sendtraffic |
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102 local _readtraffic |
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103 |
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104 local _selecttimeout |
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105 local _sleeptime |
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106 local _tcpbacklog |
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107 local _accepretry |
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108 |
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109 local _starttime |
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110 local _currenttime |
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111 |
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112 local _maxsendlen |
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113 local _maxreadlen |
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114 |
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115 local _checkinterval |
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116 local _sendtimeout |
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117 local _readtimeout |
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118 |
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119 local _timer |
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120 |
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121 local _maxselectlen |
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122 local _maxfd |
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123 |
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124 local _maxsslhandshake |
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125 |
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126 ----------------------------------// DEFINITION //-- |
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127 |
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128 _server = { } -- key = port, value = table; list of listening servers |
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129 _readlist = { } -- array with sockets to read from |
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130 _sendlist = { } -- arrary with sockets to write to |
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131 _timerlist = { } -- array of timer functions |
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132 _socketlist = { } -- key = socket, value = wrapped socket (handlers) |
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133 _readtimes = { } -- key = handler, value = timestamp of last data reading |
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134 _writetimes = { } -- key = handler, value = timestamp of last data writing/sending |
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135 _closelist = { } -- handlers to close |
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136 _fullservers = { } -- servers in a paused state while there are too many clients |
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137 |
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138 _readlistlen = 0 -- length of readlist |
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139 _sendlistlen = 0 -- length of sendlist |
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140 _timerlistlen = 0 -- lenght of timerlist |
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141 |
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142 _sendtraffic = 0 -- some stats |
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143 _readtraffic = 0 |
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144 |
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145 _selecttimeout = 1 -- timeout of socket.select |
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146 _sleeptime = 0 -- time to wait at the end of every loop |
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147 _tcpbacklog = 128 -- some kind of hint to the OS |
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148 _accepretry = 10 -- seconds to wait until the next attempt of a full server to accept |
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149 |
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150 _maxsendlen = 51000 * 1024 -- max len of send buffer |
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151 _maxreadlen = 25000 * 1024 -- max len of read buffer |
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152 |
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153 _checkinterval = 30 -- interval in secs to check idle clients |
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154 _sendtimeout = 60000 -- allowed send idle time in secs |
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155 _readtimeout = 6 * 60 * 60 -- allowed read idle time in secs |
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156 |
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157 local is_windows = package.config:sub(1,1) == "\\" -- check the directory separator, to detemine whether this is Windows |
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158 _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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159 _maxselectlen = luasocket._SETSIZE or 1024 -- But this still applies on Windows |
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160 |
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161 _maxsslhandshake = 30 -- max handshake round-trips |
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162 |
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163 ----------------------------------// PRIVATE //-- |
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164 |
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165 wrapserver = function( listeners, socket, ip, serverport, pattern, sslctx ) -- this function wraps a server -- FIXME Make sure FD < _maxfd |
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166 |
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167 if socket:getfd() >= _maxfd then |
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168 out_error("server.lua: Disallowed FD number: "..socket:getfd()) |
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169 socket:close() |
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170 return nil, "fd-too-large" |
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171 end |
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172 |
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173 local connections = 0 |
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174 |
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175 local dispatch, disconnect = listeners.onconnect, listeners.ondisconnect |
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176 |
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177 local accept = socket.accept |
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178 |
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179 --// public methods of the object //-- |
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180 |
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181 local handler = { } |
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182 |
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183 handler.shutdown = function( ) end |
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184 |
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185 handler.ssl = function( ) |
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186 return sslctx ~= nil |
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187 end |
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188 handler.sslctx = function( ) |
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189 return sslctx |
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190 end |
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191 handler.remove = function( ) |
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192 connections = connections - 1 |
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193 if handler then |
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194 handler.resume( ) |
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195 end |
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196 end |
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197 handler.close = function() |
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198 socket:close( ) |
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199 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen ) |
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200 _readlistlen = removesocket( _readlist, socket, _readlistlen ) |
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201 _server[ip..":"..serverport] = nil; |
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202 _socketlist[ socket ] = nil |
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203 handler = nil |
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204 socket = nil |
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205 --mem_free( ) |
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206 out_put "server.lua: closed server handler and removed sockets from list" |
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207 end |
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208 handler.pause = function( hard ) |
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209 if not handler.paused then |
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210 _readlistlen = removesocket( _readlist, socket, _readlistlen ) |
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211 if hard then |
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212 _socketlist[ socket ] = nil |
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213 socket:close( ) |
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214 socket = nil; |
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215 end |
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216 handler.paused = true; |
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217 out_put("server.lua: server [", ip, "]:", serverport, " paused") |
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218 end |
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219 end |
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220 handler.resume = function( ) |
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221 if handler.paused then |
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222 if not socket then |
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223 socket = socket_bind( ip, serverport, _tcpbacklog ); |
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224 socket:settimeout( 0 ) |
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225 end |
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226 _readlistlen = addsocket(_readlist, socket, _readlistlen) |
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227 _socketlist[ socket ] = handler |
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228 _fullservers[ handler ] = nil |
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229 handler.paused = false; |
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230 out_put("server.lua: server [", ip, "]:", serverport, " resumed") |
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231 end |
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232 end |
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233 handler.ip = function( ) |
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234 return ip |
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235 end |
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236 handler.serverport = function( ) |
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237 return serverport |
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238 end |
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239 handler.socket = function( ) |
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240 return socket |
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241 end |
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242 handler.readbuffer = function( ) |
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243 if _readlistlen >= _maxselectlen or _sendlistlen >= _maxselectlen then |
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244 handler.pause( ) |
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245 _fullservers[ handler ] = _currenttime |
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246 out_put( "server.lua: refused new client connection: server full" ) |
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247 return false |
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248 end |
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249 local client, err = accept( socket ) -- try to accept |
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250 if client then |
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251 local ip, clientport = client:getpeername( ) |
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252 local handler, client, err = wrapconnection( handler, listeners, client, ip, serverport, clientport, pattern, sslctx ) -- wrap new client socket |
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253 if err then -- error while wrapping ssl socket |
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254 return false |
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255 end |
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256 connections = connections + 1 |
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257 out_put( "server.lua: accepted new client connection from ", tostring(ip), ":", tostring(clientport), " to ", tostring(serverport)) |
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258 if dispatch and not sslctx then -- SSL connections will notify onconnect when handshake completes |
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259 return dispatch( handler ); |
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260 end |
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261 return; |
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262 elseif err then -- maybe timeout or something else |
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263 out_put( "server.lua: error with new client connection: ", tostring(err) ) |
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264 handler.pause( ) |
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265 _fullservers[ handler ] = _currenttime |
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266 return false |
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267 end |
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268 end |
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269 return handler |
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270 end |
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271 |
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272 wrapconnection = function( server, listeners, socket, ip, serverport, clientport, pattern, sslctx ) -- this function wraps a client to a handler object |
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273 |
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274 if socket:getfd() >= _maxfd then |
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275 out_error("server.lua: Disallowed FD number: "..socket:getfd()) -- PROTIP: Switch to libevent |
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276 socket:close( ) -- Should we send some kind of error here? |
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277 if server then |
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278 _fullservers[ server ] = _currenttime |
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279 server.pause( ) |
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280 end |
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281 return nil, nil, "fd-too-large" |
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282 end |
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283 socket:settimeout( 0 ) |
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284 |
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285 --// local import of socket methods //-- |
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286 |
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287 local send |
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288 local receive |
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289 local shutdown |
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290 |
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291 --// private closures of the object //-- |
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292 |
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293 local ssl |
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294 |
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295 local dispatch = listeners.onincoming |
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296 local status = listeners.onstatus |
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297 local disconnect = listeners.ondisconnect |
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298 local drain = listeners.ondrain |
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299 local onreadtimeout = listeners.onreadtimeout; |
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300 local detach = listeners.ondetach |
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301 |
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302 local bufferqueue = { } -- buffer array |
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303 local bufferqueuelen = 0 -- end of buffer array |
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304 |
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305 local toclose |
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306 local fatalerror |
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307 local needtls |
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308 |
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309 local bufferlen = 0 |
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310 |
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311 local noread = false |
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312 local nosend = false |
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313 |
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314 local sendtraffic, readtraffic = 0, 0 |
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315 |
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316 local maxsendlen = _maxsendlen |
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317 local maxreadlen = _maxreadlen |
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318 |
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319 --// public methods of the object //-- |
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320 |
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321 local handler = bufferqueue -- saves a table ^_^ |
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322 |
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323 handler.dispatch = function( ) |
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324 return dispatch |
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325 end |
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326 handler.disconnect = function( ) |
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327 return disconnect |
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328 end |
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server_select: fix onreadtimeout support so that listeners can override the default (disconnect) behaviour
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329 handler.onreadtimeout = onreadtimeout; |
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330 |
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331 handler.setlistener = function( self, listeners ) |
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332 if detach then |
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333 detach(self) -- Notify listener that it is no longer responsible for this connection |
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334 end |
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335 dispatch = listeners.onincoming |
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336 disconnect = listeners.ondisconnect |
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337 status = listeners.onstatus |
3002
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net.server_select, net.server_event: Support for ondrain listener callback for when send buffer is empty
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338 drain = listeners.ondrain |
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339 handler.onreadtimeout = listeners.onreadtimeout |
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340 detach = listeners.ondetach |
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341 end |
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342 handler.getstats = function( ) |
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343 return readtraffic, sendtraffic |
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344 end |
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345 handler.ssl = function( ) |
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346 return ssl |
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347 end |
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348 handler.sslctx = function ( ) |
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349 return sslctx |
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350 end |
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351 handler.send = function( _, data, i, j ) |
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352 return send( socket, data, i, j ) |
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353 end |
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354 handler.receive = function( pattern, prefix ) |
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355 return receive( socket, pattern, prefix ) |
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356 end |
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357 handler.shutdown = function( pattern ) |
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358 return shutdown( socket, pattern ) |
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359 end |
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360 handler.setoption = function (self, option, value) |
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361 if socket.setoption then |
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362 return socket:setoption(option, value); |
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363 end |
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364 return false, "setoption not implemented"; |
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365 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.
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366 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)
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367 if bufferqueuelen ~= 0 then |
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368 out_put("server.lua: discarding unwritten data for ", tostring(ip), ":", tostring(clientport)) |
4962
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369 bufferqueuelen = 0; |
1d8fb12a9b2d
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370 end |
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371 return self:close(err); |
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372 end |
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373 handler.close = function( self, err ) |
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374 if not handler then return true; end |
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375 _readlistlen = removesocket( _readlist, socket, _readlistlen ) |
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376 _readtimes[ handler ] = nil |
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377 if bufferqueuelen ~= 0 then |
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378 handler.sendbuffer() -- Try now to send any outstanding data |
1d8fb12a9b2d
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379 if bufferqueuelen ~= 0 then -- Still not empty, so we'll try again later |
1d8fb12a9b2d
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380 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)
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381 handler.write = nil -- ... but no further writing allowed |
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382 end |
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383 toclose = true |
1d8fb12a9b2d
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|
384 return false |
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385 end |
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386 end |
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387 if socket then |
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388 _ = shutdown and shutdown( socket ) |
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389 socket:close( ) |
1b9f424e695e
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390 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen ) |
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391 _socketlist[ socket ] = nil |
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392 socket = nil |
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393 else |
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394 out_put "server.lua: socket already closed" |
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395 end |
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396 if handler then |
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397 _writetimes[ handler ] = nil |
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398 _closelist[ 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
|
399 local _handler = handler; |
2581
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400 handler = nil |
4903
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|
401 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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402 disconnect(_handler, err or false); |
2e35cfe11835
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403 disconnect = nil |
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|
404 end |
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405 end |
3310
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net.server_select: Fix a snippet of code that was living at the wrong indentation level
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3008
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|
406 if server then |
ddcab5be2a5e
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diff
changeset
|
407 server.remove( ) |
ddcab5be2a5e
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|
408 end |
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|
409 out_put "server.lua: closed client handler and removed socket from list" |
1b9f424e695e
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|
410 return true |
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|
411 end |
7066
7d5a1fb9bf9e
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7043
diff
changeset
|
412 handler.server = function ( ) |
7d5a1fb9bf9e
net.server_select: Add 'server' method to client connections (present in server_event)
Kim Alvefur <zash@zash.se>
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changeset
|
413 return server |
7d5a1fb9bf9e
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|
414 end |
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|
415 handler.ip = function( ) |
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parents:
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diff
changeset
|
416 return ip |
1b9f424e695e
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parents:
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diff
changeset
|
417 end |
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diff
changeset
|
418 handler.serverport = function( ) |
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diff
changeset
|
419 return serverport |
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parents:
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diff
changeset
|
420 end |
1b9f424e695e
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diff
changeset
|
421 handler.clientport = 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
|
422 return clientport |
1b9f424e695e
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parents:
2559
diff
changeset
|
423 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
|
424 handler.port = handler.clientport -- COMPAT server_event |
2581
1b9f424e695e
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parents:
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diff
changeset
|
425 local write = function( self, data ) |
5337
c22dd451487f
net.server_select: Use # operator instead of string.len
Kim Alvefur <zash@zash.se>
parents:
5331
diff
changeset
|
426 bufferlen = bufferlen + #data |
2581
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parents:
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diff
changeset
|
427 if bufferlen > maxsendlen then |
1b9f424e695e
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parents:
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diff
changeset
|
428 _closelist[ handler ] = "send buffer exceeded" -- cannot close the client at the moment, have to wait to the end of the cycle |
1b9f424e695e
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parents:
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diff
changeset
|
429 handler.write = idfalse -- dont write anymore |
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
|
430 return false |
1b9f424e695e
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parents:
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diff
changeset
|
431 elseif socket and not _sendlist[ 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:
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diff
changeset
|
432 _sendlistlen = addsocket(_sendlist, socket, _sendlistlen) |
1b9f424e695e
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parents:
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diff
changeset
|
433 end |
1b9f424e695e
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parents:
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diff
changeset
|
434 bufferqueuelen = bufferqueuelen + 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
|
435 bufferqueue[ bufferqueuelen ] = data |
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
|
436 if handler then |
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
|
437 _writetimes[ handler ] = _writetimes[ handler ] or _currenttime |
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
|
438 end |
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
|
439 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:
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diff
changeset
|
440 end |
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
|
441 handler.write = write |
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
|
442 handler.bufferqueue = function( self ) |
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
|
443 return bufferqueue |
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
|
444 end |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff
changeset
|
445 handler.socket = function( self ) |
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
|
446 return 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
|
447 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
|
448 handler.set_mode = function( self, new ) |
2581
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parents:
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diff
changeset
|
449 pattern = new or pattern |
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
|
450 return pattern |
1b9f424e695e
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parents:
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diff
changeset
|
451 end |
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
|
452 handler.set_send = function ( self, newsend ) |
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
|
453 send = newsend or send |
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
|
454 return send |
1b9f424e695e
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parents:
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diff
changeset
|
455 end |
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
|
456 handler.bufferlen = function( self, readlen, sendlen ) |
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
|
457 maxsendlen = sendlen or maxsendlen |
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
|
458 maxreadlen = readlen or maxreadlen |
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
|
459 return bufferlen, maxreadlen, maxsendlen |
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
|
460 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
|
461 --TODO: Deprecate |
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
|
462 handler.lock_read = 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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parents:
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diff
changeset
|
463 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
|
464 local tmp = _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
|
465 _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
|
466 _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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parents:
2559
diff
changeset
|
467 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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parents:
2559
diff
changeset
|
468 noread = true |
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
|
469 end |
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
|
470 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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parents:
2559
diff
changeset
|
471 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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parents:
2559
diff
changeset
|
472 noread = false |
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
|
473 _readlistlen = addsocket(_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
|
474 _readtimes[ handler ] = _currenttime |
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
|
475 end |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff
changeset
|
476 end |
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
|
477 return noread |
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
|
478 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
|
479 handler.pause = 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
|
480 return self:lock_read(true); |
43a4cb707fe4
net.server_select, net.server_event: Support for :pause() and :resume() on connections
Matthew Wild <mwild1@gmail.com>
parents:
2970
diff
changeset
|
481 end |
43a4cb707fe4
net.server_select, net.server_event: Support for :pause() and :resume() on connections
Matthew Wild <mwild1@gmail.com>
parents:
2970
diff
changeset
|
482 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
|
483 return self:lock_read(false); |
43a4cb707fe4
net.server_select, net.server_event: Support for :pause() and :resume() on connections
Matthew Wild <mwild1@gmail.com>
parents:
2970
diff
changeset
|
484 end |
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
|
485 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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parents:
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diff
changeset
|
486 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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parents:
2559
diff
changeset
|
487 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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parents:
2559
diff
changeset
|
488 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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parents:
2559
diff
changeset
|
489 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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parents:
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diff
changeset
|
490 _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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parents:
2559
diff
changeset
|
491 _writetimes[ handler ] = 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
|
492 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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parents:
2559
diff
changeset
|
493 nosend = true |
1b9f424e695e
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parents:
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diff
changeset
|
494 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
|
495 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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parents:
2559
diff
changeset
|
496 handler.write = write |
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
|
497 if nosend 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
|
498 nosend = false |
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
|
499 write( "" ) |
1b9f424e695e
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parents:
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diff
changeset
|
500 end |
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
|
501 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
|
502 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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parents:
2559
diff
changeset
|
503 end |
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
|
504 local _readbuffer = function( ) -- this function reads data |
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
|
505 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
|
506 if not err or (err == "wantread" or err == "timeout") then -- received something |
2581
1b9f424e695e
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parents:
2559
diff
changeset
|
507 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
|
508 local len = #buffer |
2581
1b9f424e695e
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parents:
2559
diff
changeset
|
509 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
|
510 handler:close( "receive buffer exceeded" ) |
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
|
511 return false |
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
|
512 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
|
513 local count = len * STAT_UNIT |
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
|
514 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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parents:
2559
diff
changeset
|
515 _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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516 _readtimes[ handler ] = _currenttime |
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517 --out_put( "server.lua: read data '", buffer:gsub("[^%w%p ]", "."), "', error: ", err ) |
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518 return dispatch( handler, buffer, err ) |
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519 else -- connections was closed or fatal error |
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520 out_put( "server.lua: client ", tostring(ip), ":", tostring(clientport), " read error: ", tostring(err) ) |
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|
521 fatalerror = true |
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
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522 _ = handler and handler:force_close( err ) |
2581
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523 return false |
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524 end |
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changeset
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525 end |
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526 local _sendbuffer = function( ) -- this function sends data |
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changeset
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527 local succ, err, byte, buffer, count; |
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528 if socket then |
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changeset
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529 buffer = table_concat( bufferqueue, "", 1, bufferqueuelen ) |
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parents:
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diff
changeset
|
530 succ, err, byte = send( socket, buffer, 1, bufferlen ) |
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parents:
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diff
changeset
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531 count = ( succ or byte or 0 ) * STAT_UNIT |
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parents:
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diff
changeset
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532 sendtraffic = sendtraffic + count |
1b9f424e695e
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parents:
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diff
changeset
|
533 _sendtraffic = _sendtraffic + count |
5338
3df649ec43ea
net.server_select: Optimization, clean bufferqueue when it makes sense.
Kim Alvefur <zash@zash.se>
parents:
5337
diff
changeset
|
534 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
|
535 bufferqueue[ i ] = nil |
3df649ec43ea
net.server_select: Optimization, clean bufferqueue when it makes sense.
Kim Alvefur <zash@zash.se>
parents:
5337
diff
changeset
|
536 end |
2581
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537 --out_put( "server.lua: sended '", buffer, "', bytes: ", tostring(succ), ", error: ", tostring(err), ", part: ", tostring(byte), ", to: ", tostring(ip), ":", tostring(clientport) ) |
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changeset
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538 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
|
539 succ, err, count = false, "unexpected close", 0; |
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540 end |
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parents:
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changeset
|
541 if succ then -- sending succesful |
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parents:
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diff
changeset
|
542 bufferqueuelen = 0 |
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diff
changeset
|
543 bufferlen = 0 |
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changeset
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544 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen ) -- delete socket from writelist |
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diff
changeset
|
545 _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
|
546 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
|
547 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
|
548 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
|
549 _ = 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
|
550 _ = toclose and handler:force_close( ) |
2581
1b9f424e695e
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diff
changeset
|
551 return true |
1b9f424e695e
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parents:
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diff
changeset
|
552 elseif byte and ( err == "timeout" or err == "wantwrite" ) then -- want write |
1b9f424e695e
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parents:
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diff
changeset
|
553 buffer = string_sub( buffer, byte + 1, bufferlen ) -- new buffer |
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parents:
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diff
changeset
|
554 bufferqueue[ 1 ] = buffer -- insert new buffer in queue |
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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
|
555 bufferqueuelen = 1 |
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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
|
556 bufferlen = bufferlen - byte |
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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
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|
557 _writetimes[ handler ] = _currenttime |
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diff
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558 return true |
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diff
changeset
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559 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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diff
changeset
|
560 out_put( "server.lua: client ", tostring(ip), ":", tostring(clientport), " write error: ", tostring(err) ) |
1b9f424e695e
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parents:
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diff
changeset
|
561 fatalerror = true |
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
|
562 _ = handler and handler:force_close( err ) |
2581
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563 return false |
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564 end |
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diff
changeset
|
565 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
|
566 |
2581
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diff
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567 -- Set the sslctx |
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parents:
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diff
changeset
|
568 local handshake; |
1b9f424e695e
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diff
changeset
|
569 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:
2559
diff
changeset
|
570 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
|
571 local read, wrote |
2581
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diff
changeset
|
572 handshake = coroutine_wrap( function( client ) -- create handshake coroutine |
1b9f424e695e
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diff
changeset
|
573 local err |
1b9f424e695e
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diff
changeset
|
574 for i = 1, _maxsslhandshake do |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff
changeset
|
575 _sendlistlen = ( wrote and removesocket( _sendlist, client, _sendlistlen ) ) or _sendlistlen |
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diff
changeset
|
576 _readlistlen = ( read and removesocket( _readlist, client, _readlistlen ) ) or _readlistlen |
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
|
577 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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diff
changeset
|
578 _, 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:
2559
diff
changeset
|
579 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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parents:
2559
diff
changeset
|
580 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
|
581 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
|
582 handler.sendbuffer = _sendbuffer |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff
changeset
|
583 _ = status and status( handler, "ssl-handshake-complete" ) |
5490
ab821566ede8
Backed out changeset f2631a14b953
Matthew Wild <mwild1@gmail.com>
parents:
5482
diff
changeset
|
584 if self.autostart_ssl and listeners.onconnect then |
ab821566ede8
Backed out changeset f2631a14b953
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5482
diff
changeset
|
585 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
|
586 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
|
587 _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>
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6382
diff
changeset
|
588 end |
5490
ab821566ede8
Backed out changeset f2631a14b953
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parents:
5482
diff
changeset
|
589 end |
2581
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diff
changeset
|
590 _readlistlen = addsocket(_readlist, client, _readlistlen) |
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diff
changeset
|
591 return true |
1b9f424e695e
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diff
changeset
|
592 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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4346
diff
changeset
|
593 if err == "wantwrite" then |
2581
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diff
changeset
|
594 _sendlistlen = addsocket(_sendlist, client, _sendlistlen) |
1b9f424e695e
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diff
changeset
|
595 wrote = true |
4347
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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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4346
diff
changeset
|
596 elseif err == "wantread" then |
2581
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changeset
|
597 _readlistlen = addsocket(_readlist, client, _readlistlen) |
1b9f424e695e
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diff
changeset
|
598 read = true |
1b9f424e695e
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diff
changeset
|
599 else |
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diff
changeset
|
600 break; |
1b9f424e695e
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diff
changeset
|
601 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
|
602 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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4347
diff
changeset
|
603 coroutine_yield( ) -- handshake not finished |
2581
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|
604 end |
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diff
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|
605 end |
7043
14bc5593b97e
server_select: Forward the actual TLS handshake error message
Kim Alvefur <zash@zash.se>
parents:
7041
diff
changeset
|
606 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
|
607 out_put( "server.lua: ", err ); |
14bc5593b97e
server_select: Forward the actual TLS handshake error message
Kim Alvefur <zash@zash.se>
parents:
7041
diff
changeset
|
608 _ = handler and handler:force_close(err) |
5484
17ce73907c48
net.server_select: Normalize indentation
Kim Alvefur <zash@zash.se>
parents:
5482
diff
changeset
|
609 return false, err -- handshake failed |
2581
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changeset
|
610 end |
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changeset
|
611 ) |
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|
612 end |
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changeset
|
613 if has_luasec then |
4349
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diff
changeset
|
614 handler.starttls = function( self, _sslctx) |
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diff
changeset
|
615 if _sslctx then |
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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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changeset
|
616 handler:set_sslctx(_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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diff
changeset
|
617 end |
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diff
changeset
|
618 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:
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diff
changeset
|
619 out_put "server.lua: we need to do tls, but delaying until send buffer empty" |
16fd8061964e
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Matthew Wild <mwild1@gmail.com>
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diff
changeset
|
620 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:
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diff
changeset
|
621 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>
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diff
changeset
|
622 end |
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: 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
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diff
changeset
|
624 local oldsocket, err = socket |
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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
|
625 socket, err = ssl_wrap( socket, sslctx ) -- wrap socket |
4349
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diff
changeset
|
626 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
|
627 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>
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diff
changeset
|
628 return nil, err -- fatal error |
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diff
changeset
|
629 end |
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
|
630 |
2581
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Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
631 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:
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diff
changeset
|
632 |
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
|
633 -- 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
|
634 send = socket.send |
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diff
changeset
|
635 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
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diff
changeset
|
636 shutdown = id |
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Matthew Wild <mwild1@gmail.com>
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diff
changeset
|
637 _socketlist[ socket ] = handler |
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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
|
638 _readlistlen = addsocket(_readlist, socket, _readlistlen) |
5776
bd0ff8ae98a8
Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents:
5664
diff
changeset
|
639 |
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
|
640 -- 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
|
641 _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:
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diff
changeset
|
642 _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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diff
changeset
|
643 _socketlist[ oldsocket ] = 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:
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diff
changeset
|
644 |
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
|
645 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
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parents:
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diff
changeset
|
646 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:
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diff
changeset
|
647 |
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
|
648 -- 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
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parents:
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diff
changeset
|
649 ssl = 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
|
650 |
2581
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diff
changeset
|
651 handler.readbuffer = handshake |
1b9f424e695e
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parents:
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diff
changeset
|
652 handler.sendbuffer = handshake |
5484
17ce73907c48
net.server_select: Normalize indentation
Kim Alvefur <zash@zash.se>
parents:
5482
diff
changeset
|
653 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
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
654 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
|
655 end |
2582
d6afb6d919df
net.server_select: Only allow starttls if luasec is available (thanks Nolan)
Matthew Wild <mwild1@gmail.com>
parents:
2581
diff
changeset
|
656 |
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
|
657 handler.readbuffer = _readbuffer |
8e02ba75ef06
net.server_select: Autostart SSL negotiation as the last part of socket setup to avoid a traceback (#262) (thanks Maranda)
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parents:
4399
diff
changeset
|
658 handler.sendbuffer = _sendbuffer |
2581
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diff
changeset
|
659 send = socket.send |
1b9f424e695e
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changeset
|
660 receive = socket.receive |
1b9f424e695e
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parents:
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diff
changeset
|
661 shutdown = ( ssl and id ) or socket.shutdown |
2318
a831de056de3
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parents:
2312
diff
changeset
|
662 |
2581
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parents:
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diff
changeset
|
663 _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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diff
changeset
|
664 _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
|
665 |
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
|
666 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
|
667 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
|
668 handler.autostart_ssl = true; |
5484
17ce73907c48
net.server_select: Normalize indentation
Kim Alvefur <zash@zash.se>
parents:
5482
diff
changeset
|
669 local ok, err = handler:starttls(sslctx); |
17ce73907c48
net.server_select: Normalize indentation
Kim Alvefur <zash@zash.se>
parents:
5482
diff
changeset
|
670 if ok == false then |
17ce73907c48
net.server_select: Normalize indentation
Kim Alvefur <zash@zash.se>
parents:
5482
diff
changeset
|
671 return nil, nil, err |
17ce73907c48
net.server_select: Normalize indentation
Kim Alvefur <zash@zash.se>
parents:
5482
diff
changeset
|
672 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
|
673 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
|
674 |
2581
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diff
changeset
|
675 return handler, socket |
2318
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diff
changeset
|
676 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
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diff
changeset
|
677 |
a831de056de3
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diff
changeset
|
678 id = function( ) |
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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diff
changeset
|
681 idfalse = function( ) |
2581
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diff
changeset
|
682 return false |
2318
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diff
changeset
|
683 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
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diff
changeset
|
684 |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
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diff
changeset
|
685 addsocket = function( list, socket, len ) |
2581
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parents:
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diff
changeset
|
686 if not list[ socket ] then |
1b9f424e695e
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parents:
2559
diff
changeset
|
687 len = len + 1 |
1b9f424e695e
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diff
changeset
|
688 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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diff
changeset
|
689 list[ socket ] = len |
1b9f424e695e
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parents:
2559
diff
changeset
|
690 end |
1b9f424e695e
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diff
changeset
|
691 return len; |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
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diff
changeset
|
692 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
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parents:
2312
diff
changeset
|
693 |
2581
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parents:
2559
diff
changeset
|
694 removesocket = function( list, socket, len ) -- this function removes sockets from a list ( copied from copas ) |
1b9f424e695e
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diff
changeset
|
695 local pos = list[ socket ] |
1b9f424e695e
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diff
changeset
|
696 if pos then |
1b9f424e695e
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diff
changeset
|
697 list[ socket ] = nil |
1b9f424e695e
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diff
changeset
|
698 local last = list[ len ] |
1b9f424e695e
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diff
changeset
|
699 list[ len ] = 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
|
700 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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2559
diff
changeset
|
701 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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2559
diff
changeset
|
702 list[ pos ] = last |
1b9f424e695e
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parents:
2559
diff
changeset
|
703 end |
1b9f424e695e
net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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diff
changeset
|
704 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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diff
changeset
|
705 end |
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
|
706 return len |
2318
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net.server_select, net.server_event: Convert to unix line endings from Windows
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2312
diff
changeset
|
707 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
708 |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
709 closesocket = function( socket ) |
2581
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changeset
|
710 _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
|
711 _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
|
712 _socketlist[ socket ] = nil |
1b9f424e695e
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diff
changeset
|
713 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
|
714 --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
|
715 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
716 |
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
|
717 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
|
718 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
|
719 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
|
720 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
|
721 _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
|
722 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
|
723 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
|
724 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
|
725 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
|
726 end |
5776
bd0ff8ae98a8
Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents:
5664
diff
changeset
|
727 |
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
|
728 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
|
729 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
|
730 _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
|
731 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
|
732 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
|
733 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
|
734 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
|
735 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
|
736 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
|
737 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
|
738 |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
739 ----------------------------------// PUBLIC //-- |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
740 |
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
|
741 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
|
742 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
|
743 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
|
744 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
|
745 err = "invalid listener table" |
6812
7af63377a1cf
net/server_select: Check arguments to add_server correctly
daurnimator <quae@daurnimator.com>
parents:
6782
diff
changeset
|
746 elseif type ( addr ) ~= "string" then |
7af63377a1cf
net/server_select: Check arguments to add_server correctly
daurnimator <quae@daurnimator.com>
parents:
6782
diff
changeset
|
747 err = "invalid address" |
7af63377a1cf
net/server_select: Check arguments to add_server correctly
daurnimator <quae@daurnimator.com>
parents:
6782
diff
changeset
|
748 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
|
749 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
|
750 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
|
751 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
|
752 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
|
753 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
|
754 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
|
755 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
|
756 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
|
757 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
|
758 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
|
759 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
|
760 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
|
761 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
|
762 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
|
763 end |
5331
ffa740b4f08d
net.server_select: Limit global number of sockets passed to select.
Kim Alvefur <zash@zash.se>
parents:
5330
diff
changeset
|
764 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
|
765 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
|
766 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
|
767 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
|
768 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
|
769 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
|
770 _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
|
771 _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
|
772 _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
|
773 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
|
774 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
|
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 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
|
778 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
|
779 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
780 |
4322
aff627b1ce95
connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents:
4145
diff
changeset
|
781 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
|
782 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
|
783 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
|
784 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
|
785 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
|
786 handler:close( ) |
4322
aff627b1ce95
connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents:
4145
diff
changeset
|
787 _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
|
788 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
|
789 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
790 |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
791 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
|
792 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
|
793 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
|
794 _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
|
795 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
|
796 _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
|
797 _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
|
798 _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
|
799 _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
|
800 _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
|
801 _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
|
802 _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
|
803 _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
|
804 --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
|
805 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
806 |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
807 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
|
808 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
|
809 select_timeout = _selecttimeout; |
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 select_sleep_time = _sleeptime; |
5531
483f795f6f99
net.server*: Allow the TCP backlog parameter to be set in the config
Kim Alvefur <zash@zash.se>
parents:
5492
diff
changeset
|
811 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
|
812 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
|
813 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
|
814 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
|
815 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
|
816 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
|
817 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
|
818 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
|
819 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
|
820 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
|
821 } |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
822 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
823 |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
824 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
|
825 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
|
826 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
|
827 end |
5197
beffe931b3b6
net.server_select: Better names for config options (thanks MattJ)
Kim Alvefur <zash@zash.se>
parents:
4983
diff
changeset
|
828 _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
|
829 _sleeptime = tonumber( new.select_sleep_time ) or _sleeptime |
beffe931b3b6
net.server_select: Better names for config options (thanks MattJ)
Kim Alvefur <zash@zash.se>
parents:
4983
diff
changeset
|
830 _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
|
831 _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
|
832 _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
|
833 _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
|
834 _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
|
835 _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
|
836 _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
|
837 _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
|
838 _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
|
839 _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
|
840 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
|
841 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
842 |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
843 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
|
844 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
|
845 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
|
846 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
|
847 _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
|
848 _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
|
849 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
|
850 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
851 |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
852 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
|
853 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
|
854 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
855 |
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
|
856 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
|
857 |
4399
1b4161970842
net.server_event, net.server_select: Fixed some global pollution.
Waqas Hussain <waqas20@gmail.com>
parents:
4393
diff
changeset
|
858 local function setquitting(quit) |
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
|
859 quitting = not not 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
|
860 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
861 |
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
|
862 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
|
863 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
|
864 if once then quitting = "once"; end |
3682
d12141cbbaa0
net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents:
3543
diff
changeset
|
865 local next_timer_time = math_huge; |
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
|
866 repeat |
3682
d12141cbbaa0
net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents:
3543
diff
changeset
|
867 local read, write, err = socket_select( _readlist, _sendlist, math_min(_selecttimeout, next_timer_time) ) |
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
|
868 for i, socket in ipairs( write ) do -- send data waiting in writequeues |
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
|
869 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
|
870 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
|
871 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
|
872 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
|
873 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
|
874 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
|
875 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
|
876 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
|
877 for i, socket in ipairs( read ) do -- receive data |
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
|
878 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
|
879 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
|
880 handler.readbuffer( ) |
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
|
881 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
|
882 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
|
883 out_put "server.lua: found no handler and closed socket (readlist)" -- this can 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
|
884 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
|
885 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
|
886 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
|
887 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
|
888 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
|
889 _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
|
890 end |
3682
d12141cbbaa0
net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents:
3543
diff
changeset
|
891 _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
|
892 |
5486
bcf27dbef6c6
net.server_select: Add and improve some comments.
Waqas Hussain <waqas20@gmail.com>
parents:
5485
diff
changeset
|
893 -- Check for socket timeouts |
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
|
894 local difftime = os_difftime( _currenttime - _starttime ) |
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
|
895 if difftime > _checkinterval then |
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
|
896 _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
|
897 for handler, timestamp in pairs( _writetimes ) do |
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
|
898 if os_difftime( _currenttime - timestamp ) > _sendtimeout then |
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
|
899 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
|
900 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
|
901 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
|
902 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
|
903 for handler, timestamp in pairs( _readtimes ) do |
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
|
904 if os_difftime( _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
|
905 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
|
906 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
|
907 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
|
908 else |
ba421af3dfd3
net.server_select: Reset read timeout timer if the event is handled
Kim Alvefur <zash@zash.se>
parents:
6433
diff
changeset
|
909 _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
|
910 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
|
911 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
|
912 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
|
913 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
|
914 |
5486
bcf27dbef6c6
net.server_select: Add and improve some comments.
Waqas Hussain <waqas20@gmail.com>
parents:
5485
diff
changeset
|
915 -- Fire timers |
3682
d12141cbbaa0
net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents:
3543
diff
changeset
|
916 if _currenttime - _timer >= math_min(next_timer_time, 1) then |
d12141cbbaa0
net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents:
3543
diff
changeset
|
917 next_timer_time = math_huge; |
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
|
918 for i = 1, _timerlistlen do |
3682
d12141cbbaa0
net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents:
3543
diff
changeset
|
919 local t = _timerlist[ i ]( _currenttime ) -- fire timers |
d12141cbbaa0
net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents:
3543
diff
changeset
|
920 if t then next_timer_time = math_min(next_timer_time, t); 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
|
921 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
|
922 _timer = _currenttime |
3682
d12141cbbaa0
net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents:
3543
diff
changeset
|
923 else |
d12141cbbaa0
net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents:
3543
diff
changeset
|
924 next_timer_time = next_timer_time - (_currenttime - _timer); |
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
|
925 end |
5486
bcf27dbef6c6
net.server_select: Add and improve some comments.
Waqas Hussain <waqas20@gmail.com>
parents:
5485
diff
changeset
|
926 |
7095
3e1dac35af87
server_select: Retry accepting clients from full servers after 10s (matches libevent behaviour)
Kim Alvefur <zash@zash.se>
parents:
7094
diff
changeset
|
927 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
|
928 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
|
929 _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
|
930 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
|
931 end |
3e1dac35af87
server_select: Retry accepting clients from full servers after 10s (matches libevent behaviour)
Kim Alvefur <zash@zash.se>
parents:
7094
diff
changeset
|
932 end |
3e1dac35af87
server_select: Retry accepting clients from full servers after 10s (matches libevent behaviour)
Kim Alvefur <zash@zash.se>
parents:
7094
diff
changeset
|
933 |
5486
bcf27dbef6c6
net.server_select: Add and improve some comments.
Waqas Hussain <waqas20@gmail.com>
parents:
5485
diff
changeset
|
934 -- wait some time (0 by default) |
bcf27dbef6c6
net.server_select: Add and improve some comments.
Waqas Hussain <waqas20@gmail.com>
parents:
5485
diff
changeset
|
935 socket_sleep( _sleeptime ) |
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
|
936 until quitting; |
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
|
937 if once and 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
|
938 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
|
939 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
|
940 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
941 |
4399
1b4161970842
net.server_event, net.server_select: Fixed some global pollution.
Waqas Hussain <waqas20@gmail.com>
parents:
4393
diff
changeset
|
942 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
|
943 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
|
944 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
|
945 |
2339
b04014f42fce
net.server_select: Add get_backend() method
Matthew Wild <mwild1@gmail.com>
parents:
2318
diff
changeset
|
946 local function get_backend() |
b04014f42fce
net.server_select: Add get_backend() method
Matthew Wild <mwild1@gmail.com>
parents:
2318
diff
changeset
|
947 return "select"; |
b04014f42fce
net.server_select: Add get_backend() method
Matthew Wild <mwild1@gmail.com>
parents:
2318
diff
changeset
|
948 end |
b04014f42fce
net.server_select: Add get_backend() method
Matthew Wild <mwild1@gmail.com>
parents:
2318
diff
changeset
|
949 |
2318
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
950 --// EXPERIMENTAL //-- |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
951 |
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
|
952 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
|
953 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
|
954 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
|
955 _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
|
956 if not sslctx 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
|
957 _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
|
958 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
|
959 -- 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
|
960 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
|
961 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
|
962 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
|
963 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
|
964 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
|
965 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
|
966 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
|
967 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
|
968 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
|
969 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
970 |
6818
ae9d1289a868
net.server_{select,event}: addclient: Add argument for overriding socket type
Kim Alvefur <zash@zash.se>
parents:
6815
diff
changeset
|
971 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
|
972 local err |
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
973 if type( listeners ) ~= "table" then |
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
974 err = "invalid listener table" |
6815
46546d57f639
net/server_select: Fix typo
daurnimator <quae@daurnimator.com>
parents:
6814
diff
changeset
|
975 elseif type ( address ) ~= "string" then |
6814
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
976 err = "invalid address" |
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
977 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
|
978 err = "invalid port" |
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
979 elseif sslctx and not has_luasec then |
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
980 err = "luasec not found" |
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
981 end |
6818
ae9d1289a868
net.server_{select,event}: addclient: Add argument for overriding socket type
Kim Alvefur <zash@zash.se>
parents:
6815
diff
changeset
|
982 if not typ then |
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
|
983 local addrinfo, err = getaddrinfo(address) |
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
|
984 if not addrinfo then return nil, err end |
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
|
985 if addrinfo[1] and addrinfo[1].family == "inet6" then |
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
|
986 typ = "tcp6" |
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
|
987 else |
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
|
988 typ = "tcp" |
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
|
989 end |
6818
ae9d1289a868
net.server_{select,event}: addclient: Add argument for overriding socket type
Kim Alvefur <zash@zash.se>
parents:
6815
diff
changeset
|
990 end |
ae9d1289a868
net.server_{select,event}: addclient: Add argument for overriding socket type
Kim Alvefur <zash@zash.se>
parents:
6815
diff
changeset
|
991 local create = luasocket[typ] |
ae9d1289a868
net.server_{select,event}: addclient: Add argument for overriding socket type
Kim Alvefur <zash@zash.se>
parents:
6815
diff
changeset
|
992 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
|
993 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
|
994 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
|
995 |
6814
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
996 if err then |
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
997 out_error( "server.lua, addclient: ", err ) |
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
998 return nil, err |
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
999 end |
936f969bf783
net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents:
6813
diff
changeset
|
1000 |
6818
ae9d1289a868
net.server_{select,event}: addclient: Add argument for overriding socket type
Kim Alvefur <zash@zash.se>
parents:
6815
diff
changeset
|
1001 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
|
1002 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
|
1003 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
|
1004 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
|
1005 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
|
1006 local ok, err = client:connect( address, port ) |
b1615fa62e59
net/server_select: addclient: Check for failure correctly; remove wrapconnection call on failure
daurnimator <quae@daurnimator.com>
parents:
6812
diff
changeset
|
1007 if ok or err == "timeout" then |
5824
6f4c8af128e2
net.server_select: Return handler from addclient
Kim Alvefur <zash@zash.se>
parents:
5823
diff
changeset
|
1008 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
|
1009 else |
6813
b1615fa62e59
net/server_select: addclient: Check for failure correctly; remove wrapconnection call on failure
daurnimator <quae@daurnimator.com>
parents:
6812
diff
changeset
|
1010 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
|
1011 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
|
1012 end |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
1013 |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
1014 --// EXPERIMENTAL //-- |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
1015 |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents:
2312
diff
changeset
|
1016 ----------------------------------// BEGIN //-- |
a831de056de3
net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
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1017 |
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1018 use "setmetatable" ( _socketlist, { __mode = "k" } ) |
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1019 use "setmetatable" ( _readtimes, { __mode = "k" } ) |
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1020 use "setmetatable" ( _writetimes, { __mode = "k" } ) |
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1021 |
3682
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net.server_select: Make changes required for sub-second timer precision.
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1022 _timer = luasocket_gettime( ) |
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1023 _starttime = luasocket_gettime( ) |
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1024 |
2424
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net.server_select: Fix oops in last commit
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1025 local function setlogger(new_logger) |
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1026 local old_logger = log; |
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1027 if new_logger then |
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1028 log = new_logger; |
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1029 end |
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1030 return old_logger; |
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1031 end |
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1032 |
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1033 ----------------------------------// PUBLIC INTERFACE //-- |
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1034 |
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1035 return { |
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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)
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1036 _addtimer = addtimer, |
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1037 |
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1038 addclient = addclient, |
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1039 wrapclient = wrapclient, |
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Remove all trailing whitespace
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1040 |
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1041 loop = loop, |
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net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
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1042 link = link, |
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net.server_select: Expose step() function (thanks Łukasz)
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1043 step = step, |
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1044 stats = stats, |
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1045 closeall = closeall, |
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1046 addserver = addserver, |
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1047 getserver = getserver, |
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1048 setlogger = setlogger, |
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1049 getsettings = getsettings, |
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1050 setquitting = setquitting, |
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1051 removeserver = removeserver, |
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1052 get_backend = get_backend, |
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1053 changesettings = changesettings, |
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1054 } |