prosody
642806f67b75
net/server_event.lua

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net/server_event.lua @ 2097:642806f67b75

net.server_event: Export base as event_base
author Matthew Wild <mwild1@gmail.com>
date Sat, 21 Nov 2009 03:15:59 +0000
parent 2096:7d2f3ef5aa83
child 2110:99a7f291ddd8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2091
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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1 --[[
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4 server.lua based on lua/libevent by blastbeat
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6 notes:
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7 -- when using luaevent, never register 2 or more EV_READ at one socket, same for EV_WRITE
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8 -- you cant even register a new EV_READ/EV_WRITE callback inside another one
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9 -- never call eventcallback:close( ) from inside eventcallback
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10 -- to do some of the above, use timeout events or something what will called from outside
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11 -- dont let garbagecollect eventcallbacks, as long they are running
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12 -- when using luasec, there are 4 cases of timeout errors: wantread or wantwrite during reading or writing
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14 --]]
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17 local SCRIPT_NAME = "server_event.lua"
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18 local SCRIPT_VERSION = "0.05"
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19 local SCRIPT_AUTHOR = "blastbeat"
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20 local LAST_MODIFIED = "2009/11/20"
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22 local cfg = {
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23 MAX_CONNECTIONS = 100000, -- max per server connections (use "ulimit -n" on *nix)
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24 MAX_HANDSHAKE_ATTEMPS = 10, -- attemps to finish ssl handshake
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25 HANDSHAKE_TIMEOUT = 1, -- timout in seconds per handshake attemp
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26 MAX_READ_LENGTH = 1024 * 1024 * 1024 * 1024, -- max bytes allowed to read from sockets
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27 MAX_SEND_LENGTH = 1024 * 1024 * 1024 * 1024, -- max bytes size of write buffer (for writing on sockets)
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28 ACCEPT_DELAY = 10, -- seconds to wait until the next attemp of a full server to accept
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29 READ_TIMEOUT = 60 * 30, -- timeout in seconds for read data from socket
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30 WRITE_TIMEOUT = 30, -- timeout in seconds for write data on socket
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31 CONNECT_TIMEOUT = 10, -- timeout in seconds for connection attemps
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32 CLEAR_DELAY = 5, -- seconds to wait for clearing interface list (and calling ondisconnect listeners)
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33 DEBUG = true, -- show debug messages
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34 }
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36 local function use(x) return rawget(_G, x); end
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37 local print = use "print"
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38 local pcall = use "pcall"
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39 local ipairs = use "ipairs"
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40 local string = use "string"
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41 local select = use "select"
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42 local require = use "require"
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43 local tostring = use "tostring"
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44 local coroutine = use "coroutine"
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45 local setmetatable = use "setmetatable"
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47 local ssl = use "ssl"
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48 local socket = use "socket"
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50 local log = require ("util.logger").init("socket")
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52 local function debug(...)
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53 return log("debug", ("%s "):rep(select('#', ...)), ...)
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54 end
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56 local bitor = ( function( ) -- thx Rici Lake
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57 local hasbit = function( x, p )
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58 return x % ( p + p ) >= p
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59 end
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60 return function( x, y )
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61 local p = 1
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62 local z = 0
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63 local limit = x > y and x or y
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64 while p <= limit do
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65 if hasbit( x, p ) or hasbit( y, p ) then
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66 z = z + p
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67 end
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68 p = p + p
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69 end
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70 return z
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71 end
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72 end )( )
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73
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74 local event = require "luaevent.core"
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75 local base = event.new( )
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76 local EV_READ = event.EV_READ
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77 local EV_WRITE = event.EV_WRITE
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78 local EV_TIMEOUT = event.EV_TIMEOUT
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79
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80 local EV_READWRITE = bitor( EV_READ, EV_WRITE )
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81
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82 local interfacelist = ( function( ) -- holds the interfaces for sockets
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83 local array = { }
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84 local len = 0
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85 return function( method, arg )
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86 if "add" == method then
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87 len = len + 1
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88 array[ len ] = arg
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89 arg:_position( len )
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90 return len
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91 elseif "delete" == method then
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92 if len <= 0 then
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93 return nil, "array is already empty"
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94 end
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95 local position = arg:_position() -- get position in array
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96 if position ~= len then
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97 local interface = array[ len ] -- get last interface
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98 array[ position ] = interface -- copy it into free position
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99 array[ len ] = nil -- free last position
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100 interface:_position( position ) -- set new position in array
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101 else -- free last position
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102 array[ len ] = nil
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103 end
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104 len = len - 1
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105 return len
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106 else
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107 return array
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108 end
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109 end
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110 end )( )
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111
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112 -- Client interface methods
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113 local interface_mt
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114 do
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115 interface_mt = {}; interface_mt.__index = interface_mt;
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116
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117 local addevent = base.addevent
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118 local coroutine_wrap, coroutine_yield = coroutine.wrap,coroutine.yield
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119 local string_len = string.len
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120
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121 -- Private methods
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122 function interface_mt:_position(new_position)
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123 self.position = new_position or self.position
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124 return self.position;
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125 end
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126 function interface_mt:_close() -- regs event to start self:_destroy()
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127 local callback = function( )
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128 self:_destroy();
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129 self.eventclose = nil
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130 return -1
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131 end
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132 self.eventclose = addevent( base, nil, EV_TIMEOUT, callback, 0 )
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133 return true
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134 end
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135
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136 function interface_mt:_start_connection(plainssl) -- should be called from addclient
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137 local callback = function( event )
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138 if EV_TIMEOUT == event then -- timout during connection
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139 self.fatalerror = "connection timeout"
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140 self.listener.ontimeout( self ) -- call timeout listener
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141 self:_close()
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142 debug( "new connection failed. id:", self, "error:", self.fatalerror )
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143 else
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144 if plainssl then -- start ssl session
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145 self:_start_ssl( self.listener.onconnect )
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146 else -- normal connection
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147 self:_start_session( self.listener.onconnect )
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148 end
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149 debug( "new connection established. id:", self )
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150 end
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151 self.eventconnect = nil
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152 return -1
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153 end
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154 self.eventconnect = addevent( base, self.conn, EV_WRITE, callback, cfg.CONNECT_TIMEOUT )
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155 return true
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156 end
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157 function interface_mt:_start_session(onconnect) -- new session, for example after startssl
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158 if self.type == "client" then
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159 local callback = function( )
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160 self:_lock( false, false, false )
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161 --vdebug( "start listening on client socket with id:", self )
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162 self.eventread = addevent( base, self.conn, EV_READ, self.readcallback, cfg.READ_TIMEOUT ) -- register callback
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163 onconnect( self )
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164 self.eventsession = nil
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165 return -1
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166 end
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167 self.eventsession = addevent( base, nil, EV_TIMEOUT, callback, 0 )
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168 else
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169 self:_lock( false )
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170 --vdebug( "start listening on server socket with id:", self )
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171 self.eventread = addevent( base, self.conn, EV_READ, self.readcallback ) -- register callback
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172 end
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173 return true
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174 end
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175 function interface_mt:_start_ssl(arg) -- old socket will be destroyed, therefore we have to close read/write events first
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176 --vdebug( "starting ssl session with client id:", self )
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177 local _
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178 _ = self.eventread and self.eventread:close( ) -- close events; this must be called outside of the event callbacks!
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179 _ = self.eventwrite and self.eventwrite:close( )
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180 self.eventread, self.eventwrite = nil, nil
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181 local err
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182 self.conn, err = ssl.wrap( self.conn, self.sslctx )
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183 if err then
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184 self.fatalerror = err
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185 self.conn = nil -- cannot be used anymore
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186 if "onconnect" == arg then
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187 self.ondisconnect = nil -- dont call this when client isnt really connected
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188 end
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189 self:_close()
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190 debug( "fatal error while ssl wrapping:", err )
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191 return false
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192 end
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193 self.conn:settimeout( 0 ) -- set non blocking
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194 local handshakecallback = coroutine_wrap(
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195 function( event )
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196 local _, err
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197 local attempt = 0
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198 local maxattempt = cfg.MAX_HANDSHAKE_ATTEMPS
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199 while attempt < 1000 do -- no endless loop
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200 attempt = attempt + 1
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201 debug( "ssl handshake of client with id:", self, "attemp:", attempt )
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202 if attempt > maxattempt then
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203 self.fatalerror = "max handshake attemps exceeded"
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204 elseif EV_TIMEOUT == event then
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205 self.fatalerror = "timeout during handshake"
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206 else
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207 _, err = self.conn:dohandshake( )
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208 if not err then
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209 self:_lock( false, false, false ) -- unlock the interface; sending, closing etc allowed
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210 self.send = self.conn.send -- caching table lookups with new client object
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211 self.receive = self.conn.receive
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212 local onsomething
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213 if "onconnect" == arg then -- trigger listener
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214 onsomething = self.listener.onconnect
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215 else
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216 onsomething = self.listener.onsslconnection
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217 end
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218 self:_start_session( onsomething )
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219 debug( "ssl handshake done" )
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220 self.eventhandshake = nil
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221 return -1
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222 end
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223 debug( "error during ssl handshake:", err )
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224 if err == "wantwrite" then
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225 event = EV_WRITE
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226 elseif err == "wantread" then
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227 event = EV_READ
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228 else
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229 self.fatalerror = err
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230 end
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231 end
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232 if self.fatalerror then
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233 if "onconnect" == arg then
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234 self.ondisconnect = nil -- dont call this when client isnt really connected
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235 end
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236 self:_close()
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237 debug( "handshake failed because:", self.fatalerror )
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238 self.eventhandshake = nil
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239 return -1
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240 end
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241 event = coroutine_yield( event, cfg.HANDSHAKE_TIMEOUT ) -- yield this monster...
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242 end
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243 end
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244 )
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245 debug "starting handshake..."
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246 self:_lock( false, true, true ) -- unlock read/write events, but keep interface locked
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247 self.eventhandshake = addevent( base, self.conn, EV_READWRITE, handshakecallback, cfg.HANDSHAKE_TIMEOUT )
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248 return true
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249 end
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250 function interface_mt:_destroy() -- close this interface + events and call last listener
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251 debug( "closing client with id:", self )
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252 self:_lock( true, true, true ) -- first of all, lock the interface to avoid further actions
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253 local _
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254 _ = self.eventread and self.eventread:close( ) -- close events; this must be called outside of the event callbacks!
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255 if self.type == "client" then
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256 _ = self.eventwrite and self.eventwrite:close( )
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257 _ = self.eventhandshake and self.eventhandshake:close( )
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258 _ = self.eventstarthandshake and self.eventstarthandshake:close( )
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259 _ = self.eventconnect and self.eventconnect:close( )
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260 _ = self.eventsession and self.eventsession:close( )
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261 _ = self.eventwritetimeout and self.eventwritetimeout:close( )
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262 _ = self.eventreadtimeout and self.eventreadtimeout:close( )
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263 _ = self.ondisconnect and self:ondisconnect( self.fatalerror ) -- call ondisconnect listener (wont be the case if handshake failed on connect)
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264 _ = self.conn and self.conn:close( ) -- close connection, must also be called outside of any socket registered events!
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265 self._server:counter(-1);
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266 self.eventread, self.eventwrite = nil, nil
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267 self.eventstarthandshake, self.eventhandshake, self.eventclose = nil, nil, nil
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268 self.readcallback, self.writecallback = nil, nil
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269 else
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270 self.conn:close( )
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271 self.eventread, self.eventclose = nil, nil
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272 self.interface, self.readcallback = nil, nil
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273 end
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274 interfacelist( "delete", self )
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275 return true
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276 end
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277 function interface_mt:_lock(nointerface, noreading, nowriting) -- lock or unlock this interface or events
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278 self.nointerface, self.noreading, self.nowriting = nointerface, noreading, nowriting
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279 return nointerface, noreading, nowriting
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280 end
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281
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282 function interface_mt:counter(c)
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283 if c then
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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284 self._connections = self._connections - c
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285 end
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286 return self._connections
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287 end
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288
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289 -- Public methods
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290 function interface_mt:write(data)
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291 --vdebug( "try to send data to client, id/data:", self, data )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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292 data = tostring( data )
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293 local len = string_len( data )
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294 local total = len + self.writebufferlen
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295 if total > cfg.MAX_SEND_LENGTH then -- check buffer length
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296 local err = "send buffer exceeded"
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297 debug( "error:", err ) -- to much, check your app
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298 return nil, err
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299 end
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300 self.writebuffer = self.writebuffer .. data -- new buffer
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301 self.writebufferlen = total
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302 if not self.eventwrite then -- register new write event
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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303 --vdebug( "register new write event" )
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304 self.eventwrite = addevent( base, self.conn, EV_WRITE, self.writecallback, cfg.WRITE_TIMEOUT )
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305 end
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306 return true
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307 end
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308 function interface_mt:close(now)
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309 debug( "try to close client connection with id:", self )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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310 if self.type == "client" then
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311 self.fatalerror = "client to close"
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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312 if ( not self.eventwrite ) or now then -- try to close immediately
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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313 self:_lock( true, true, true )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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314 self:_close()
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315 return true
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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316 else -- wait for incomplete write request
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317 self:_lock( true, true, false )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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318 debug "closing delayed until writebuffer is empty"
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319 return nil, "writebuffer not empty, waiting"
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320 end
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diff changeset
321 else
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322 debug( "try to close server with id:", self, "args:", now )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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323 self.fatalerror = "server to close"
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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324 self:_lock( true )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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325 local count = 0
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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326 for _, item in ipairs( interfacelist( ) ) do
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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327 if ( item.type ~= "server" ) and ( item._server == self ) then -- client/server match
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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328 if item:close( now ) then -- writebuffer was empty
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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329 count = count + 1
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330 end
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331 end
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332 end
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333 local timeout = 0 -- dont wait for unfinished writebuffers of clients...
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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334 if not now then
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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335 timeout = cfg.WRITE_TIMEOUT -- ...or wait for it
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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336 end
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337 self:_close( timeout ) -- add new event to remove the server interface
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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338 debug( "seconds remained until server is closed:", timeout )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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339 return count -- returns finished clients with empty writebuffer
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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340 end
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341 end
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342
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343 function interface_mt:server()
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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344 return self._server or self;
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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345 end
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346
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347 function interface_mt:port()
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348 return self._port
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349 end
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350
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351 function interface_mt:ip()
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352 return self._ip
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353 end
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354
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355 function interface_mt:ssl()
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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356 return self.usingssl
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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357 end
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358
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359 function interface_mt:type()
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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360 return self._type or "client"
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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361 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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362
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363 function interface_mt:connections()
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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364 return self._connections
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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parents:
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365 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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366
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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367 function interface_mt:address()
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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parents:
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368 return self.addr
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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parents:
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369 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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370
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parents:
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371
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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parents:
diff changeset
372
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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parents:
diff changeset
373 function interface_mt:starttls()
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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374 debug( "try to start ssl at client id:", self )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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parents:
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375 local err
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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parents:
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376 if not self.sslctx then -- no ssl available
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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parents:
diff changeset
377 err = "no ssl context available"
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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parents:
diff changeset
378 elseif self.usingssl then -- startssl was already called
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
379 err = "ssl already active"
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
380 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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parents:
diff changeset
381 if err then
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
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382 debug( "error:", err )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
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383 return nil, err
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
384 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
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385 self.usingssl = true
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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parents:
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386 self.startsslcallback = function( ) -- we have to start the handshake outside of a read/write event
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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parents:
diff changeset
387 self:_start_ssl();
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
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388 self.eventstarthandshake = nil
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
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parents:
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389 return -1
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
390 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
391 if not self.eventwrite then
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
392 self:_lock( true, true, true ) -- lock the interface, to not disturb the handshake
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
393 self.eventstarthandshake = addevent( base, nil, EV_TIMEOUT, self.startsslcallback, 0 ) -- add event to start handshake
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
394 else -- wait until writebuffer is empty
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
395 self:_lock( true, true, false )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
396 debug "ssl session delayed until writebuffer is empty..."
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
397 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
398 return true
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
399 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
400
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
401 function interface_mt.onconnect()
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
402 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
403 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
404
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
405 -- End of client interface methods
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
406
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
407 local handleclient;
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
408 do
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
409 local string_sub = string.sub -- caching table lookups
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
410 local string_len = string.len
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
411 local addevent = base.addevent
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
412 local coroutine_wrap = coroutine.wrap
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
413 local socket_gettime = socket.gettime
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
414 local coroutine_yield = coroutine.yield
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
415 function handleclient( client, ip, port, server, pattern, listener, _, sslctx ) -- creates an client interface
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
416 --vdebug("creating client interfacce...")
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
417 local interface = {
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
418 type = "client";
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
419 conn = client;
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
420 currenttime = socket_gettime( ); -- safe the origin
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
421 writebuffer = ""; -- writebuffer
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
422 writebufferlen = 0; -- length of writebuffer
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
423 send = client.send; -- caching table lookups
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
424 receive = client.receive;
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
425 onconnect = listener.onconnect; -- will be called when client disconnects
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
426 ondisconnect = listener.ondisconnect; -- will be called when client disconnects
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
427 onincoming = listener.onincoming; -- will be called when client sends data
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
428 eventread = false, eventwrite = false, eventclose = false,
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
429 eventhandshake = false, eventstarthandshake = false; -- event handler
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
430 eventconnect = false, eventsession = false; -- more event handler...
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
431 eventwritetimeout = false; -- even more event handler...
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
432 eventreadtimeout = false;
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
433 fatalerror = false; -- error message
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
434 writecallback = false; -- will be called on write events
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
435 readcallback = false; -- will be called on read events
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
436 nointerface = true; -- lock/unlock parameter of this interface
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
437 noreading = false, nowriting = false; -- locks of the read/writecallback
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
438 startsslcallback = false; -- starting handshake callback
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
439 position = false; -- position of client in interfacelist
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
440
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
441 -- Properties
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
442 _ip = ip, _port = port, _server = server, _pattern = pattern,
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
443 _sslctx = sslctx; -- parameters
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
444 _usingssl = false; -- client is using ssl;
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
445 }
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
446 interface.writecallback = function( event ) -- called on write events
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
447 --vdebug( "new client write event, id/ip/port:", interface, ip, port )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
448 if interface.nowriting or ( interface.fatalerror and ( "client to close" ~= interface.fatalerror ) ) then -- leave this event
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
449 --vdebug( "leaving this event because:", interface.nowriting or interface.fatalerror )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
450 interface.eventwrite = false
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
451 return -1
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
452 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
453 if EV_TIMEOUT == event then -- took too long to write some data to socket -> disconnect
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
454 interface.fatalerror = "timeout during writing"
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
455 debug( "writing failed:", interface.fatalerror )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
456 interface:_close()
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
457 interface.eventwrite = false
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
458 return -1
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
459 else -- can write :)
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
460 if interface.usingssl then -- handle luasec
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
461 if interface.eventreadtimeout then -- we have to read first
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
462 local ret = interface.readcallback( ) -- call readcallback
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
463 --vdebug( "tried to read in writecallback, result:", ret )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
464 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
465 if interface.eventwritetimeout then -- luasec only
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
466 interface.eventwritetimeout:close( ) -- first we have to close timeout event which where regged after a wantread error
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
467 interface.eventwritetimeout = false
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
468 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
469 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
470 local succ, err, byte = interface.send( interface.conn, interface.writebuffer, 1, interface.writebufferlen )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
471 --vdebug( "write data:", interface.writebuffer, "error:", err, "part:", byte )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
472 if succ then -- writing succesful
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
473 interface.writebuffer = ""
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
474 interface.writebufferlen = 0
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
475 if interface.fatalerror then
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
476 debug "closing client after writing"
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
477 interface:_close() -- close interface if needed
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
478 elseif interface.startsslcallback then -- start ssl connection if needed
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
479 debug "starting ssl handshake after writing"
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
480 interface.eventstarthandshake = addevent( base, nil, EV_TIMEOUT, interface.startsslcallback, 0 )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
481 elseif interface.eventreadtimeout then
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
482 return EV_WRITE, EV_TIMEOUT
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
483 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
484 interface.eventwrite = nil
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
485 return -1
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
486 elseif byte then -- want write again
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
487 --vdebug( "writebuffer is not empty:", err )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
488 interface.writebuffer = string_sub( interface.writebuffer, byte + 1, interface.writebufferlen ) -- new buffer
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
489 interface.writebufferlen = interface.writebufferlen - byte
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
490 if "wantread" == err then -- happens only with luasec
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
491 local callback = function( )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
492 interface:_close()
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
493 interface.eventwritetimeout = nil
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
494 return evreturn, evtimeout
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
495 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
496 interface.eventwritetimeout = addevent( base, nil, EV_TIMEOUT, callback, cfg.WRITE_TIMEOUT ) -- reg a new timeout event
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
497 debug( "wantread during write attemp, reg it in readcallback but dont know what really happens next..." )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
498 -- hopefully this works with luasec; its simply not possible to use 2 different write events on a socket in luaevent
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
499 return -1
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
500 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
501 return EV_WRITE, cfg.WRITE_TIMEOUT
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
502 else -- connection was closed during writing or fatal error
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
503 interface.fatalerror = err or "fatal error"
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
504 debug( "connection failed in write event:", interface.fatalerror )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
505 interface:_close()
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
506 interface.eventwrite = nil
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
507 return -1
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
508 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
509 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
510 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
511 local usingssl, receive = interface._usingssl, interface.receive;
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
512 interface.readcallback = function( event ) -- called on read events
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
513 --vdebug( "new client read event, id/ip/port:", interface, ip, port )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
514 if interface.noreading or interface.fatalerror then -- leave this event
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
515 --vdebug( "leaving this event because:", interface.noreading or interface.fatalerror )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
516 interface.eventread = nil
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
517 return -1
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
518 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
519 if EV_TIMEOUT == event then -- took too long to get some data from client -> disconnect
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
520 interface.fatalerror = "timeout during receiving"
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
521 debug( "connection failed:", interface.fatalerror )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
522 interface:_close()
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
523 interface.eventread = nil
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
524 return -1
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
525 else -- can read
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
526 if usingssl then -- handle luasec
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
527 if interface.eventwritetimeout then -- ok, in the past writecallback was regged
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
528 local ret = interface.writecallback( ) -- call it
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
529 --vdebug( "tried to write in readcallback, result:", ret )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
530 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
531 if interface.eventreadtimeout then
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
532 interface.eventreadtimeout:close( )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
533 interface.eventreadtimeout = nil
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
534 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
535 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
536 local buffer, err, part = receive( client, pattern ) -- receive buffer with "pattern"
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
537 --vdebug( "read data:", buffer, "error:", err, "part:", part )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
538 buffer = buffer or part or ""
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
539 local len = string_len( buffer )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
540 if len > cfg.MAX_READ_LENGTH then -- check buffer length
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
541 interface.fatalerror = "receive buffer exceeded"
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
542 debug( "fatal error:", interface.fatalerror )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
543 interface:_close()
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
544 interface.eventread = nil
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
545 return -1
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
546 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
547 if err and ( "timeout" ~= err ) then
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
548 if "wantwrite" == err then -- need to read on write event
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
549 if not interface.eventwrite then -- register new write event if needed
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
550 interface.eventwrite = addevent( base, interface.conn, EV_WRITE, interface.writecallback, cfg.WRITE_TIMEOUT )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
551 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
552 interface.eventreadtimeout = addevent( base, nil, EV_TIMEOUT,
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
553 function( )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
554 interface:_close()
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
555 end, cfg.READ_TIMEOUT
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
556 )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
557 debug( "wantwrite during read attemp, reg it in writecallback but dont know what really happens next..." )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
558 -- to be honest i dont know what happens next, if it is allowed to first read, the write etc...
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
559 else -- connection was closed or fatal error
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
560 interface.fatalerror = err
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
561 debug( "connection failed in read event:", interface.fatalerror )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
562 interface:_close()
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
563 interface.eventread = nil
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
564 return -1
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
565 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
566 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
567 interface.onincoming( interface, buffer, err ) -- send new data to listener
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
568 return EV_READ, cfg.READ_TIMEOUT
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
569 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
570 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
571
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
572 client:settimeout( 0 ) -- set non blocking
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
573 setmetatable(interface, interface_mt)
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
574 interfacelist( "add", interface ) -- add to interfacelist
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
575 return interface
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
576 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
577 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
578
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
579 local handleserver
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
580 do
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
581 function handleserver( server, addr, port, pattern, listener, sslctx, startssl ) -- creates an server interface
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
582 debug "creating server interface..."
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
583 local interface = {
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
584 _connections = 0;
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
585
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
586 conn = server;
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
587 onconnect = listener.onconnect; -- will be called when new client connected
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
588 eventread = false; -- read event handler
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
589 eventclose = false; -- close event handler
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
590 readcallback = false; -- read event callback
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
591 fatalerror = false; -- error message
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
592 nointerface = true; -- lock/unlock parameter
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
593 }
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
594 interface.readcallback = function( event ) -- server handler, called on incoming connections
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
595 --vdebug( "server can accept, id/addr/port:", interface, addr, port )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
596 if interface.fatalerror then
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
597 --vdebug( "leaving this event because:", self.fatalerror )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
598 interface.eventread = nil
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
599 return -1
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
600 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
601 local delay = cfg.ACCEPT_DELAY
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
602 if EV_TIMEOUT == event then
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
603 if interface._connections >= cfg.MAX_CONNECTIONS then -- check connection count
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
604 debug( "to many connections, seconds to wait for next accept:", delay )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
605 return EV_TIMEOUT, delay -- timeout...
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
606 else
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
607 return EV_READ -- accept again
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
608 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
609 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
610 --vdebug("max connection check ok, accepting...")
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
611 local client, err = server:accept() -- try to accept; TODO: check err
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
612 while client do
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
613 if interface._connections >= cfg.MAX_CONNECTIONS then
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
614 client:close( ) -- refuse connection
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
615 debug( "maximal connections reached, refuse client connection; accept delay:", delay )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
616 return EV_TIMEOUT, delay -- delay for next accept attemp
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
617 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
618 local ip, port = client:getpeername( )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
619 interface._connections = interface._connections + 1 -- increase connection count
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
620 local clientinterface = handleclient( client, ip, port, interface, pattern, listener, nil, sslctx )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
621 --vdebug( "client id:", clientinterface, "startssl:", startssl )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
622 if startssl then
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
623 clientinterface:_start_ssl( clientinterface.onconnect )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
624 else
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
625 clientinterface:_start_session( clientinterface.onconnect )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
626 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
627 debug( "accepted incoming client connection from:", ip, port )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
628 client, err = server:accept() -- try to accept again
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
629 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
630 return EV_READ
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
631 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
632
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
633 server:settimeout( 0 )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
634 setmetatable(interface, interface_mt)
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
635 interfacelist( "add", interface )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
636 interface:_start_session()
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
637 return interface
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
638 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
639 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
640
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
641 local addserver = ( function( )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
642 return function( addr, port, listener, pattern, backlog, sslcfg, startssl ) -- TODO: check arguments
2096
7d2f3ef5aa83 net.server_event: Comment overly verbose log message
Matthew Wild <mwild1@gmail.com>
parents: 2092
diff changeset
643 --vdebug( "creating new tcp server with following parameters:", addr or "nil", port or "nil", sslcfg or "nil", startssl or "nil")
2091
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
644 local server, err = socket.bind( addr, port, backlog ) -- create server socket
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
645 if not server then
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
646 debug( "creating server socket failed because:", err )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
647 return nil, err
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
648 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
649 local sslctx
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
650 if sslcfg then
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
651 if not ssl then
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
652 debug "fatal error: luasec not found"
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
653 return nil, "luasec not found"
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
654 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
655 sslctx, err = ssl.newcontext( sslcfg )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
656 if err then
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
657 debug( "error while creating new ssl context for server socket:", err )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
658 return nil, err
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
659 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
660 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
661 local interface = handleserver( server, addr, port, pattern, listener, sslctx, startssl ) -- new server handler
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
662 debug( "new server created with id:", tostring(interface))
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
663 return interface
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
664 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
665 end )( )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
666
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
667 local wrapclient = ( function( )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
668 return function( client, addr, serverport, listener, pattern, localaddr, localport, sslcfg, startssl )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
669 debug( "try to connect to:", addr, serverport, "with parameters:", pattern, localaddr, localport, sslcfg, startssl )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
670 local sslctx
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
671 if sslcfg then -- handle ssl/new context
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
672 if not ssl then
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
673 debug "need luasec, but not available"
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
674 return nil, "luasec not found"
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
675 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
676 sslctx, err = ssl.newcontext( sslcfg )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
677 if err then
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
678 debug( "cannot create new ssl context:", err )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
679 return nil, err
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
680 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
681 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
682 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
683 end )( )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
684
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
685 local addclient = ( function( )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
686 return function( addr, serverport, listener, pattern, localaddr, localport, sslcfg, startssl )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
687 local client, err = socket.tcp() -- creating new socket
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
688 if not client then
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
689 debug( "cannot create socket:", err )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
690 return nil, err
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
691 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
692 client:settimeout( 0 ) -- set nonblocking
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
693 if localaddr then
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
694 local res, err = client:bind( localaddr, localport, -1 )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
695 if not res then
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
696 debug( "cannot bind client:", err )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
697 return nil, err
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
698 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
699 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
700 local res, err = client:connect( addr, serverport ) -- connect
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
701 if res or ( err == "timeout" ) then
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
702 local ip, port = client:getsockname( )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
703 local server = function( )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
704 return nil, "this is a dummy server interface"
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
705 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
706 local interface = handleclient( client, ip, port, server, pattern, listener, sslctx )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
707 interface:_start_connection( startssl )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
708 debug( "new connection id:", interface )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
709 return interface, err
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
710 else
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
711 debug( "new connection failed:", err )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
712 return nil, err
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
713 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
714 return wrapclient( client, addr, serverport, listener, pattern, localaddr, localport, sslcfg, startssl )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
715 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
716 end )( )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
717
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
718 local loop = function( ) -- starts the event loop
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
719 return base:loop( )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
720 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
721
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
722 local newevent = ( function( )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
723 local add = base.addevent
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
724 return function( ... )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
725 return add( base, ... )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
726 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
727 end )( )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
728
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
729 local closeallservers = function( arg )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
730 for _, item in ipairs( interfacelist( ) ) do
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
731 if item "type" == "server" then
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
732 item( "close", arg )
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
733 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
734 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
735 end
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
736
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
737 return {
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
738
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
739 cfg = cfg,
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
740 base = base,
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
741 loop = loop,
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
742 event = event,
2097
642806f67b75 net.server_event: Export base as event_base
Matthew Wild <mwild1@gmail.com>
parents: 2096
diff changeset
743 event_base = base,
2091
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
744 addevent = newevent,
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
745 addserver = addserver,
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
746 addclient = addclient,
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
747 wrapclient = wrapclient,
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
748 closeallservers = closeallservers,
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
749
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
750 __NAME = SCRIPT_NAME,
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
751 __DATE = LAST_MODIFIED,
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
752 __AUTHOR = SCRIPT_AUTHOR,
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
753 __VERSION = SCRIPT_VERSION,
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
754
6fd686a45806 net.server_event: Initial commit of server_event.lua. Don't get too excited, it's not used at all yet, and is still incomplete :)
Matthew Wild <mwild1@gmail.com>
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