prosody
d81f5bb1f6b8
net/server.lua

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net/server.lua @ 1607:d81f5bb1f6b8

Merge with 0.5
author Matthew Wild <mwild1@gmail.com>
date Mon, 27 Jul 2009 01:28:22 +0100
parent 1581:4cdf9cefa0bc
child 1612:0413aaf9edae
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1544
c7f0938bc33e net.server: Fix copyright header line endings and text
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1 --
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2 -- server.lua by blastbeat of the luadch project
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3 -- Re-used here under the MIT/X Consortium License
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4 --
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5 -- Modifications (C) 2008-2009 Matthew Wild, Waqas Hussain
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6 --
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7
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8 -- // wrapping luadch stuff // --
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9
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10 local use = function( what )
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11 return _G[ what ]
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12 end
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13 local clean = function( tbl )
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14 for i, k in pairs( tbl ) do
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15 tbl[ i ] = nil
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16 end
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17 end
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cc25d75b4027 server.lua: Use Prosody logger for errors, silence non-errors
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18
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19 local log, table_concat = require ("util.logger").init("socket"), table.concat;
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20 local out_put = function (...) return log("debug", table_concat{...}); end
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21 local out_error = function (...) return log("warn", table_concat{...}); end
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22 local mem_free = collectgarbage
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23
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24 ----------------------------------// DECLARATION //--
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25
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26 --// constants //--
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27
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28 local STAT_UNIT = 1 -- byte
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29
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30 --// lua functions //--
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31
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32 local type = use "type"
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33 local pairs = use "pairs"
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34 local ipairs = use "ipairs"
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35 local tostring = use "tostring"
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36 local collectgarbage = use "collectgarbage"
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37
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38 --// lua libs //--
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39
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40 local os = use "os"
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41 local table = use "table"
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42 local string = use "string"
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43 local coroutine = use "coroutine"
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44
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45 --// lua lib methods //--
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46
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47 local os_time = os.time
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48 local os_difftime = os.difftime
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49 local table_concat = table.concat
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50 local table_remove = table.remove
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51 local string_len = string.len
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52 local string_sub = string.sub
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53 local coroutine_wrap = coroutine.wrap
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54 local coroutine_yield = coroutine.yield
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55
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56 --// extern libs //--
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57
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58 local luasec = select( 2, pcall( require, "ssl" ) )
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59 local luasocket = require "socket"
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60
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61 --// extern lib methods //--
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62
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63 local ssl_wrap = ( luasec and luasec.wrap )
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64 local socket_bind = luasocket.bind
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65 local socket_sleep = luasocket.sleep
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66 local socket_select = luasocket.select
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67 local ssl_newcontext = ( luasec and luasec.newcontext )
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68
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69 --// functions //--
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70
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71 local id
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72 local loop
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73 local stats
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74 local idfalse
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75 local addtimer
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76 local closeall
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77 local addserver
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37ea264e133d net.server: Add getserver() method to find the server listening on the specified port
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78 local getserver
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79 local wrapserver
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80 local getsettings
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81 local closesocket
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82 local removesocket
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83 local removeserver
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84 local changetimeout
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85 local wrapconnection
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86 local changesettings
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87
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88 --// tables //--
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89
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90 local _server
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91 local _readlist
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92 local _timerlist
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93 local _sendlist
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94 local _socketlist
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95 local _closelist
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96 local _readtimes
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97 local _writetimes
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98
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99 --// simple data types //--
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100
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101 local _
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102 local _readlistlen
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103 local _sendlistlen
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104 local _timerlistlen
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105
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106 local _sendtraffic
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107 local _readtraffic
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108
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109 local _selecttimeout
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110 local _sleeptime
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111
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112 local _starttime
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113 local _currenttime
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114
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115 local _maxsendlen
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116 local _maxreadlen
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117
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118 local _checkinterval
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119 local _sendtimeout
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120 local _readtimeout
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121
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122 local _cleanqueue
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123
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124 local _timer
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125
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126 local _maxclientsperserver
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127
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128 ----------------------------------// DEFINITION //--
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129
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130 _server = { } -- key = port, value = table; list of listening servers
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131 _readlist = { } -- array with sockets to read from
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132 _sendlist = { } -- arrary with sockets to write to
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133 _timerlist = { } -- array of timer functions
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134 _socketlist = { } -- key = socket, value = wrapped socket (handlers)
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135 _readtimes = { } -- key = handler, value = timestamp of last data reading
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136 _writetimes = { } -- key = handler, value = timestamp of last data writing/sending
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137 _closelist = { } -- handlers to close
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Matthew Wild <mwild1@gmail.com>
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diff changeset
138
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
139 _readlistlen = 0 -- length of readlist
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
140 _sendlistlen = 0 -- length of sendlist
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
141 _timerlistlen = 0 -- lenght of timerlist
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
142
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
143 _sendtraffic = 0 -- some stats
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
144 _readtraffic = 0
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
145
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
146 _selecttimeout = 1 -- timeout of socket.select
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
147 _sleeptime = 0 -- time to wait at the end of every loop
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
148
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
149 _maxsendlen = 51000 * 1024 -- max len of send buffer
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
150 _maxreadlen = 25000 * 1024 -- max len of read buffer
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
151
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
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diff changeset
152 _checkinterval = 1200000 -- interval in secs to check idle clients
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
153 _sendtimeout = 60000 -- allowed send idle time in secs
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
154 _readtimeout = 6 * 60 * 60 -- allowed read idle time in secs
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
155
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
156 _cleanqueue = false -- clean bufferqueue after using
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
157
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
158 _maxclientsperserver = 1000
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
159
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
160 ----------------------------------// PRIVATE //--
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
161
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
162 wrapserver = function( listeners, socket, ip, serverport, pattern, sslctx, maxconnections, startssl ) -- this function wraps a server
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
163
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
164 maxconnections = maxconnections or _maxclientsperserver
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Matthew Wild <mwild1@gmail.com>
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diff changeset
165
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
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diff changeset
166 local connections = 0
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
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diff changeset
167
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
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diff changeset
168 local dispatch, disconnect = listeners.incoming or listeners.listener, listeners.disconnect
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Matthew Wild <mwild1@gmail.com>
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diff changeset
169
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
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diff changeset
170 local err
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171
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
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172 local ssl = false
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173
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
174 if sslctx then
1570
a46453758631 net.server: Continue to initialise port listener even when SSL errors occur
Matthias Diener
parents: 1546
diff changeset
175 ssl = true
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
176 if not ssl_newcontext then
1570
a46453758631 net.server: Continue to initialise port listener even when SSL errors occur
Matthias Diener
parents: 1546
diff changeset
177 out_error "luasec not found"
a46453758631 net.server: Continue to initialise port listener even when SSL errors occur
Matthias Diener
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diff changeset
178 ssl = false
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
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diff changeset
179 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
180 if type( sslctx ) ~= "table" then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
181 out_error "server.lua: wrong server sslctx"
1570
a46453758631 net.server: Continue to initialise port listener even when SSL errors occur
Matthias Diener
parents: 1546
diff changeset
182 ssl = false
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
183 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
184 sslctx, err = ssl_newcontext( sslctx )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
185 if not sslctx then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
186 err = err or "wrong sslctx parameters"
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
187 out_error( "server.lua: ", err )
1570
a46453758631 net.server: Continue to initialise port listener even when SSL errors occur
Matthias Diener
parents: 1546
diff changeset
188 ssl = false
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
189 end
1570
a46453758631 net.server: Continue to initialise port listener even when SSL errors occur
Matthias Diener
parents: 1546
diff changeset
190 end
a46453758631 net.server: Continue to initialise port listener even when SSL errors occur
Matthias Diener
parents: 1546
diff changeset
191 if not ssl then
1574
3692706f78e3 net.server: Set sslctx to false when SSL wrapping fails, to avoid attempting to wrap clients with a broken context
Matthew Wild <mwild1@gmail.com>
parents: 1570
diff changeset
192 sslctx = false;
1581
4cdf9cefa0bc net.server: Fail to open port if legacy SSL requested, but SSL not available
Matthias Diene
parents: 1577
diff changeset
193 if startssl then
4cdf9cefa0bc net.server: Fail to open port if legacy SSL requested, but SSL not available
Matthias Diene
parents: 1577
diff changeset
194 out_error( "server.lua: Cannot start ssl on port: ", serverport )
4cdf9cefa0bc net.server: Fail to open port if legacy SSL requested, but SSL not available
Matthias Diene
parents: 1577
diff changeset
195 return nil, "Cannot start ssl, see log for details"
4cdf9cefa0bc net.server: Fail to open port if legacy SSL requested, but SSL not available
Matthias Diene
parents: 1577
diff changeset
196 else
4cdf9cefa0bc net.server: Fail to open port if legacy SSL requested, but SSL not available
Matthias Diene
parents: 1577
diff changeset
197 out_put("server.lua: ", "ssl not enabled on ", serverport);
4cdf9cefa0bc net.server: Fail to open port if legacy SSL requested, but SSL not available
Matthias Diene
parents: 1577
diff changeset
198 end
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
199 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
200
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
201 local accept = socket.accept
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
202
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
203 --// public methods of the object //--
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
204
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
205 local handler = { }
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
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diff changeset
206
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
207 handler.shutdown = function( ) end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
208
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
209 handler.ssl = function( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
210 return ssl
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
211 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
212 handler.remove = function( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
213 connections = connections - 1
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
214 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
215 handler.close = function( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
216 for _, handler in pairs( _socketlist ) do
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
217 if handler.serverport == serverport then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
218 handler.disconnect( handler, "server closed" )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
219 handler.close( true )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
220 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
221 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
222 socket:close( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
223 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
224 _readlistlen = removesocket( _readlist, socket, _readlistlen )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
225 _socketlist[ socket ] = nil
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
226 handler = nil
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
227 socket = nil
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
228 mem_free( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
229 out_put "server.lua: closed server handler and removed sockets from list"
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
230 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
231 handler.ip = function( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
232 return ip
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
233 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
234 handler.serverport = function( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
235 return serverport
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
236 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
237 handler.socket = function( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
238 return socket
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
239 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
240 handler.readbuffer = function( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
241 if connections > maxconnections then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
242 out_put( "server.lua: refused new client connection: server full" )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
243 return false
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
244 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
245 local client, err = accept( socket ) -- try to accept
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
246 if client then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
247 local ip, clientport = client:getpeername( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
248 client:settimeout( 0 )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
249 local handler, client, err = wrapconnection( handler, listeners, client, ip, serverport, clientport, pattern, sslctx, startssl ) -- wrap new client socket
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
250 if err then -- error while wrapping ssl socket
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
251 return false
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
252 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
253 connections = connections + 1
962
872f5d85636e net.server: Ensure some logging parameters are strings
Matthew Wild <mwild1@gmail.com>
parents: 885
diff changeset
254 out_put( "server.lua: accepted new client connection from ", tostring(ip), ":", tostring(clientport), " to ", tostring(serverport))
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
255 return dispatch( handler )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
256 elseif err then -- maybe timeout or something else
962
872f5d85636e net.server: Ensure some logging parameters are strings
Matthew Wild <mwild1@gmail.com>
parents: 885
diff changeset
257 out_put( "server.lua: error with new client connection: ", tostring(err) )
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
258 return false
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
259 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
260 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
261 return handler
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
262 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
263
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
264 wrapconnection = function( server, listeners, socket, ip, serverport, clientport, pattern, sslctx, startssl ) -- this function wraps a client to a handler object
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
265
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
266 socket:settimeout( 0 )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
267
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
268 --// local import of socket methods //--
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
269
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
270 local send
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
271 local receive
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
272 local shutdown
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
273
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
274 --// private closures of the object //--
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
275
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
276 local ssl
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diff changeset
277
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
278 local dispatch = listeners.incoming or listeners.listener
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
279 local disconnect = listeners.disconnect
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
280
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
281 local bufferqueue = { } -- buffer array
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
282 local bufferqueuelen = 0 -- end of buffer array
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
283
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
284 local toclose
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
285 local fatalerror
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
286 local needtls
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
287
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
288 local bufferlen = 0
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
289
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
290 local noread = false
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
291 local nosend = false
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
292
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
293 local sendtraffic, readtraffic = 0, 0
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
294
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
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diff changeset
295 local maxsendlen = _maxsendlen
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
296 local maxreadlen = _maxreadlen
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
297
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
298 --// public methods of the object //--
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
299
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
300 local handler = bufferqueue -- saves a table ^_^
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
301
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
302 handler.dispatch = function( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
303 return dispatch
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
304 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
305 handler.disconnect = function( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
306 return disconnect
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
307 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
308 handler.setlistener = function( listeners )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
309 dispatch = listeners.incoming
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
310 disconnect = listeners.disconnect
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
311 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
312 handler.getstats = function( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
313 return readtraffic, sendtraffic
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
314 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
315 handler.ssl = function( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
316 return ssl
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
317 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
318 handler.send = function( _, data, i, j )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
319 return send( socket, data, i, j )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
320 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
321 handler.receive = function( pattern, prefix )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
322 return receive( socket, pattern, prefix )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
323 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
324 handler.shutdown = function( pattern )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
325 return shutdown( socket, pattern )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
326 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
327 handler.close = function( forced )
867
21347a87e185 net.server: Check for potential nil handler on close
Matthew Wild <mwild1@gmail.com>
parents: 855
diff changeset
328 if not handler then return true; end
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
329 _readlistlen = removesocket( _readlist, socket, _readlistlen )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
330 _readtimes[ handler ] = nil
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
331 if bufferqueuelen ~= 0 then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
332 if not ( forced or fatalerror ) then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
333 handler.sendbuffer( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
334 if bufferqueuelen ~= 0 then -- try again...
999
c088139d8f05 net.server: Fix potential nil handler usage
Matthew Wild <mwild1@gmail.com>
parents: 996
diff changeset
335 if handler then
c088139d8f05 net.server: Fix potential nil handler usage
Matthew Wild <mwild1@gmail.com>
parents: 996
diff changeset
336 handler.write = nil -- ... but no further writing allowed
c088139d8f05 net.server: Fix potential nil handler usage
Matthew Wild <mwild1@gmail.com>
parents: 996
diff changeset
337 end
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
338 toclose = true
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
339 return false
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
340 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
341 else
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
342 send( socket, table_concat( bufferqueue, "", 1, bufferqueuelen ), 1, bufferlen ) -- forced send
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
343 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
344 end
868
9e058e51ecaf net.server: Don't call shutdown method on socket if it doesn't have one, eg. for UDP
Matthew Wild <mwild1@gmail.com>
parents: 867
diff changeset
345 _ = shutdown and shutdown( socket )
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
346 socket:close( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
347 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
348 _socketlist[ socket ] = nil
999
c088139d8f05 net.server: Fix potential nil handler usage
Matthew Wild <mwild1@gmail.com>
parents: 996
diff changeset
349 if handler then
c088139d8f05 net.server: Fix potential nil handler usage
Matthew Wild <mwild1@gmail.com>
parents: 996
diff changeset
350 _writetimes[ handler ] = nil
c088139d8f05 net.server: Fix potential nil handler usage
Matthew Wild <mwild1@gmail.com>
parents: 996
diff changeset
351 _closelist[ handler ] = nil
c088139d8f05 net.server: Fix potential nil handler usage
Matthew Wild <mwild1@gmail.com>
parents: 996
diff changeset
352 handler = nil
c088139d8f05 net.server: Fix potential nil handler usage
Matthew Wild <mwild1@gmail.com>
parents: 996
diff changeset
353 end
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
354 socket = nil
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
355 mem_free( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
356 if server then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
357 server.remove( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
358 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
359 out_put "server.lua: closed client handler and removed socket from list"
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
360 return true
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
361 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
362 handler.ip = function( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
363 return ip
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
364 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
365 handler.serverport = function( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
366 return serverport
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
367 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
368 handler.clientport = function( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
369 return clientport
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
370 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
371 local write = function( data )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
372 bufferlen = bufferlen + string_len( data )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
373 if bufferlen > maxsendlen then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
374 _closelist[ handler ] = "send buffer exceeded" -- cannot close the client at the moment, have to wait to the end of the cycle
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
375 handler.write = idfalse -- dont write anymore
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
376 return false
775
d4b6714fc829 net.server: Fix nil table index assignment
Matthew Wild <mwild1@gmail.com>
parents: 773
diff changeset
377 elseif socket and not _sendlist[ socket ] then
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
378 _sendlistlen = _sendlistlen + 1
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
379 _sendlist[ _sendlistlen ] = socket
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
380 _sendlist[ socket ] = _sendlistlen
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
381 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
382 bufferqueuelen = bufferqueuelen + 1
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
383 bufferqueue[ bufferqueuelen ] = data
815
cf8392613f46 net.server: Fix some more potential nil handler accesses
Matthew Wild <mwild1@gmail.com>
parents: 775
diff changeset
384 if handler then
cf8392613f46 net.server: Fix some more potential nil handler accesses
Matthew Wild <mwild1@gmail.com>
parents: 775
diff changeset
385 _writetimes[ handler ] = _writetimes[ handler ] or _currenttime
cf8392613f46 net.server: Fix some more potential nil handler accesses
Matthew Wild <mwild1@gmail.com>
parents: 775
diff changeset
386 end
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
387 return true
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
388 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
389 handler.write = write
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
390 handler.bufferqueue = function( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
391 return bufferqueue
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
392 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
393 handler.socket = function( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
394 return socket
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
395 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
396 handler.pattern = function( new )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
397 pattern = new or pattern
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
398 return pattern
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
399 end
885
38ed2db19a55 net.server: Allow replacement of send function on an open socket
Matthew Wild <mwild1@gmail.com>
parents: 868
diff changeset
400 handler.setsend = function ( newsend )
38ed2db19a55 net.server: Allow replacement of send function on an open socket
Matthew Wild <mwild1@gmail.com>
parents: 868
diff changeset
401 send = newsend or send
38ed2db19a55 net.server: Allow replacement of send function on an open socket
Matthew Wild <mwild1@gmail.com>
parents: 868
diff changeset
402 return send
38ed2db19a55 net.server: Allow replacement of send function on an open socket
Matthew Wild <mwild1@gmail.com>
parents: 868
diff changeset
403 end
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
404 handler.bufferlen = function( readlen, sendlen )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
405 maxsendlen = sendlen or maxsendlen
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
406 maxreadlen = readlen or maxreadlen
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
407 return maxreadlen, maxsendlen
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
408 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
409 handler.lock = function( switch )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
410 if switch == true then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
411 handler.write = idfalse
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
412 local tmp = _sendlistlen
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
413 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
414 _writetimes[ handler ] = nil
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
415 if _sendlistlen ~= tmp then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
416 nosend = true
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
417 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
418 tmp = _readlistlen
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
419 _readlistlen = removesocket( _readlist, socket, _readlistlen )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
420 _readtimes[ handler ] = nil
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
421 if _readlistlen ~= tmp then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
422 noread = true
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
423 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
424 elseif switch == false then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
425 handler.write = write
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
426 if noread then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
427 noread = false
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
428 _readlistlen = _readlistlen + 1
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
429 _readlist[ socket ] = _readlistlen
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
430 _readlist[ _readlistlen ] = socket
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
431 _readtimes[ handler ] = _currenttime
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
432 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
433 if nosend then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
434 nosend = false
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
435 write( "" )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
436 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
437 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
438 return noread, nosend
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
439 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
440 local _readbuffer = function( ) -- this function reads data
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
441 local buffer, err, part = receive( socket, pattern ) -- receive buffer with "pattern"
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
442 if not err or ( err == "timeout" or err == "wantread" ) then -- received something
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
443 local buffer = buffer or part or ""
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
444 local len = string_len( buffer )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
445 if len > maxreadlen then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
446 disconnect( handler, "receive buffer exceeded" )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
447 handler.close( true )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
448 return false
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
449 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
450 local count = len * STAT_UNIT
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
451 readtraffic = readtraffic + count
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
452 _readtraffic = _readtraffic + count
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
453 _readtimes[ handler ] = _currenttime
741
97577b6c07ca server.lua: Comment out unnecessary or very verbose logging, and log the rest as debug level
Matthew Wild <mwild1@gmail.com>
parents: 740
diff changeset
454 --out_put( "server.lua: read data '", buffer, "', error: ", err )
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
455 return dispatch( handler, buffer, err )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
456 else -- connections was closed or fatal error
962
872f5d85636e net.server: Ensure some logging parameters are strings
Matthew Wild <mwild1@gmail.com>
parents: 885
diff changeset
457 out_put( "server.lua: client ", tostring(ip), ":", tostring(clientport), " error: ", tostring(err) )
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
458 fatalerror = true
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
459 disconnect( handler, err )
773
c36edc1934c5 net.server: Fix potential fatal error in server.lua
Matthew Wild <mwild1@gmail.com>
parents: 770
diff changeset
460 _ = handler and handler.close( )
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
461 return false
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
462 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
463 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
464 local _sendbuffer = function( ) -- this function sends data
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
465 local buffer = table_concat( bufferqueue, "", 1, bufferqueuelen )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
466 local succ, err, byte = send( socket, buffer, 1, bufferlen )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
467 local count = ( succ or byte or 0 ) * STAT_UNIT
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
468 sendtraffic = sendtraffic + count
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
469 _sendtraffic = _sendtraffic + count
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
470 _ = _cleanqueue and clean( bufferqueue )
996
6fb96dffb2c1 net.server: Simple logging fix
Matthew Wild <mwild1@gmail.com>
parents: 994
diff changeset
471 --out_put( "server.lua: sended '", buffer, "', bytes: ", tostring(succ), ", error: ", tostring(err), ", part: ", tostring(byte), ", to: ", tostring(ip), ":", tostring(clientport) )
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
472 if succ then -- sending succesful
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
473 bufferqueuelen = 0
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
474 bufferlen = 0
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
475 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen ) -- delete socket from writelist
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
476 _ = needtls and handler.starttls(true)
770
bddf52121908 Fix for nil handler error after close
Matthew Wild <mwild1@gmail.com>
parents: 741
diff changeset
477 _writetimes[ handler ] = nil
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
478 _ = toclose and handler.close( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
479 return true
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
480 elseif byte and ( err == "timeout" or err == "wantwrite" ) then -- want write
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
481 buffer = string_sub( buffer, byte + 1, bufferlen ) -- new buffer
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
482 bufferqueue[ 1 ] = buffer -- insert new buffer in queue
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
483 bufferqueuelen = 1
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
484 bufferlen = bufferlen - byte
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
485 _writetimes[ handler ] = _currenttime
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
486 return true
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
487 else -- connection was closed during sending or fatal error
962
872f5d85636e net.server: Ensure some logging parameters are strings
Matthew Wild <mwild1@gmail.com>
parents: 885
diff changeset
488 out_put( "server.lua: client ", tostring(ip), ":", tostring(clientport), " error: ", tostring(err) )
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
489 fatalerror = true
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
490 disconnect( handler, err )
815
cf8392613f46 net.server: Fix some more potential nil handler accesses
Matthew Wild <mwild1@gmail.com>
parents: 775
diff changeset
491 _ = handler and handler.close( )
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
492 return false
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
493 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
494 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
495
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
496 if sslctx then -- ssl?
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
497 ssl = true
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
498 local wrote
846
77244ba297ac net.server: Some fixes for SSL/TLS handshake handling
Matthew Wild <mwild1@gmail.com>
parents: 815
diff changeset
499 local read
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
500 local handshake = coroutine_wrap( function( client ) -- create handshake coroutine
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
501 local err
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
502 for i = 1, 10 do -- 10 handshake attemps
846
77244ba297ac net.server: Some fixes for SSL/TLS handshake handling
Matthew Wild <mwild1@gmail.com>
parents: 815
diff changeset
503 _sendlistlen = ( wrote and removesocket( _sendlist, socket, _sendlistlen ) ) or _sendlistlen
77244ba297ac net.server: Some fixes for SSL/TLS handshake handling
Matthew Wild <mwild1@gmail.com>
parents: 815
diff changeset
504 _readlistlen = ( read and removesocket( _readlist, socket, _readlistlen ) ) or _readlistlen
77244ba297ac net.server: Some fixes for SSL/TLS handshake handling
Matthew Wild <mwild1@gmail.com>
parents: 815
diff changeset
505 read, wrote = nil, nil
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
506 _, err = client:dohandshake( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
507 if not err then
850
edbd0d1fce93 net.server: Don't retry if client closes socket during SSL handshaking
Matthew Wild <mwild1@gmail.com>
parents: 846
diff changeset
508 out_put( "server.lua: ssl handshake done" )
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
509 handler.readbuffer = _readbuffer -- when handshake is done, replace the handshake function with regular functions
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
510 handler.sendbuffer = _sendbuffer
846
77244ba297ac net.server: Some fixes for SSL/TLS handshake handling
Matthew Wild <mwild1@gmail.com>
parents: 815
diff changeset
511 -- return dispatch( handler )
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
512 return true
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
513 else
962
872f5d85636e net.server: Ensure some logging parameters are strings
Matthew Wild <mwild1@gmail.com>
parents: 885
diff changeset
514 out_put( "server.lua: error during ssl handshake: ", tostring(err) )
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
515 if err == "wantwrite" and not wrote then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
516 _sendlistlen = _sendlistlen + 1
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
517 _sendlist[ _sendlistlen ] = client
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
518 wrote = true
846
77244ba297ac net.server: Some fixes for SSL/TLS handshake handling
Matthew Wild <mwild1@gmail.com>
parents: 815
diff changeset
519 elseif err == "wantread" and not read then
77244ba297ac net.server: Some fixes for SSL/TLS handshake handling
Matthew Wild <mwild1@gmail.com>
parents: 815
diff changeset
520 _readlistlen = _readlistlen + 1
77244ba297ac net.server: Some fixes for SSL/TLS handshake handling
Matthew Wild <mwild1@gmail.com>
parents: 815
diff changeset
521 _readlist [ _readlistlen ] = client
77244ba297ac net.server: Some fixes for SSL/TLS handshake handling
Matthew Wild <mwild1@gmail.com>
parents: 815
diff changeset
522 read = true
850
edbd0d1fce93 net.server: Don't retry if client closes socket during SSL handshaking
Matthew Wild <mwild1@gmail.com>
parents: 846
diff changeset
523 else
edbd0d1fce93 net.server: Don't retry if client closes socket during SSL handshaking
Matthew Wild <mwild1@gmail.com>
parents: 846
diff changeset
524 break;
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
525 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
526 --coroutine_yield( handler, nil, err ) -- handshake not finished
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
527 coroutine_yield( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
528 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
529 end
850
edbd0d1fce93 net.server: Don't retry if client closes socket during SSL handshaking
Matthew Wild <mwild1@gmail.com>
parents: 846
diff changeset
530 disconnect( handler, "ssl handshake failed" )
1533
8c13be7aa9f0 net.server: Don't close handler if it is already nil when SSL handshake fails
Matthew Wild <mwild1@gmail.com>
parents: 1522
diff changeset
531 _ = handler and handler.close( true ) -- forced disconnect
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
532 return false -- handshake failed
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
533 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
534 )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
535 if startssl then -- ssl now?
741
97577b6c07ca server.lua: Comment out unnecessary or very verbose logging, and log the rest as debug level
Matthew Wild <mwild1@gmail.com>
parents: 740
diff changeset
536 --out_put("server.lua: ", "starting ssl handshake")
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
537 local err
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
538 socket, err = ssl_wrap( socket, sslctx ) -- wrap socket
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
539 if err then
962
872f5d85636e net.server: Ensure some logging parameters are strings
Matthew Wild <mwild1@gmail.com>
parents: 885
diff changeset
540 out_put( "server.lua: ssl error: ", tostring(err) )
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
541 mem_free( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
542 return nil, nil, err -- fatal error
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
543 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
544 socket:settimeout( 0 )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
545 handler.readbuffer = handshake
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
546 handler.sendbuffer = handshake
1546
7d7bf705675d net.server: Initiate the handshake when we should, the more correcter fix for the previous correct fix
Matthew Wild <mwild1@gmail.com>
parents: 1544
diff changeset
547 handshake( socket ) -- do handshake
7d7bf705675d net.server: Initiate the handshake when we should, the more correcter fix for the previous correct fix
Matthew Wild <mwild1@gmail.com>
parents: 1544
diff changeset
548 if not socket then
1535
0afc8ae01515 net.server: Don't continue with socket initialisation if SSL handshake failed, fixes nil socket traceback
Matthew Wild <mwild1@gmail.com>
parents: 1533
diff changeset
549 return nil, nil, "ssl handshake failed";
0afc8ae01515 net.server: Don't continue with socket initialisation if SSL handshake failed, fixes nil socket traceback
Matthew Wild <mwild1@gmail.com>
parents: 1533
diff changeset
550 end
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
551 else
1214
27d4cfb8fb7a net.server: A connection is not secure if we delay the TLS handshake
Matthew Wild <mwild1@gmail.com>
parents: 1100
diff changeset
552 -- We're not automatically doing SSL, so we're not secure (yet)
27d4cfb8fb7a net.server: A connection is not secure if we delay the TLS handshake
Matthew Wild <mwild1@gmail.com>
parents: 1100
diff changeset
553 ssl = false
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
554 handler.starttls = function( now )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
555 if not now then
741
97577b6c07ca server.lua: Comment out unnecessary or very verbose logging, and log the rest as debug level
Matthew Wild <mwild1@gmail.com>
parents: 740
diff changeset
556 --out_put "server.lua: we need to do tls, but delaying until later"
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
557 needtls = true
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
558 return
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
559 end
741
97577b6c07ca server.lua: Comment out unnecessary or very verbose logging, and log the rest as debug level
Matthew Wild <mwild1@gmail.com>
parents: 740
diff changeset
560 --out_put( "server.lua: attempting to start tls on " .. tostring( socket ) )
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
561 local oldsocket, err = socket
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
562 socket, err = ssl_wrap( socket, sslctx ) -- wrap socket
741
97577b6c07ca server.lua: Comment out unnecessary or very verbose logging, and log the rest as debug level
Matthew Wild <mwild1@gmail.com>
parents: 740
diff changeset
563 --out_put( "server.lua: sslwrapped socket is " .. tostring( socket ) )
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
564 if err then
962
872f5d85636e net.server: Ensure some logging parameters are strings
Matthew Wild <mwild1@gmail.com>
parents: 885
diff changeset
565 out_put( "server.lua: error while starting tls on client: ", tostring(err) )
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
566 return nil, err -- fatal error
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
567 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
568
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
569 socket:settimeout( 0 )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
570
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
571 -- add the new socket to our system
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
572
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
573 send = socket.send
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
574 receive = socket.receive
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
575 shutdown = id
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
576
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
577 _socketlist[ socket ] = handler
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
578 _readlistlen = _readlistlen + 1
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
579 _readlist[ _readlistlen ] = socket
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
580 _readlist[ socket ] = _readlistlen
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
581
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
582 -- remove traces of the old socket
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
583
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
584 _readlistlen = removesocket( _readlist, oldsocket, _readlistlen )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
585 _sendlistlen = removesocket( _sendlist, oldsocket, _sendlistlen )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
586 _socketlist[ oldsocket ] = nil
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
587
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
588 handler.starttls = nil
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
589 needtls = nil
1214
27d4cfb8fb7a net.server: A connection is not secure if we delay the TLS handshake
Matthew Wild <mwild1@gmail.com>
parents: 1100
diff changeset
590
27d4cfb8fb7a net.server: A connection is not secure if we delay the TLS handshake
Matthew Wild <mwild1@gmail.com>
parents: 1100
diff changeset
591 -- Secure now
27d4cfb8fb7a net.server: A connection is not secure if we delay the TLS handshake
Matthew Wild <mwild1@gmail.com>
parents: 1100
diff changeset
592 ssl = true
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
593
846
77244ba297ac net.server: Some fixes for SSL/TLS handshake handling
Matthew Wild <mwild1@gmail.com>
parents: 815
diff changeset
594 handler.readbuffer = handshake
77244ba297ac net.server: Some fixes for SSL/TLS handshake handling
Matthew Wild <mwild1@gmail.com>
parents: 815
diff changeset
595 handler.sendbuffer = handshake
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
596 handshake( socket ) -- do handshake
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
597 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
598 handler.readbuffer = _readbuffer
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
599 handler.sendbuffer = _sendbuffer
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
600 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
601 else -- normal connection
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
602 ssl = false
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
603 handler.readbuffer = _readbuffer
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
604 handler.sendbuffer = _sendbuffer
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
605 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
606
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
607 send = socket.send
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
608 receive = socket.receive
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
609 shutdown = ( ssl and id ) or socket.shutdown
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
610
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
611 _socketlist[ socket ] = handler
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
612 _readlistlen = _readlistlen + 1
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
613 _readlist[ _readlistlen ] = socket
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
614 _readlist[ socket ] = _readlistlen
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
615
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
616 return handler, socket
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
617 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
618
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
619 id = function( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
620 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
621
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
622 idfalse = function( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
623 return false
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
624 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
625
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
626 removesocket = function( list, socket, len ) -- this function removes sockets from a list ( copied from copas )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
627 local pos = list[ socket ]
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
628 if pos then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
629 list[ socket ] = nil
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
630 local last = list[ len ]
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
631 list[ len ] = nil
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
632 if last ~= socket then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
633 list[ last ] = pos
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
634 list[ pos ] = last
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
635 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
636 return len - 1
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
637 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
638 return len
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
639 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
640
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
641 closesocket = function( socket )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
642 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
643 _readlistlen = removesocket( _readlist, socket, _readlistlen )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
644 _socketlist[ socket ] = nil
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
645 socket:close( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
646 mem_free( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
647 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
648
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
649 ----------------------------------// PUBLIC //--
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
650
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
651 addserver = function( listeners, port, addr, pattern, sslctx, maxconnections, startssl ) -- this function provides a way for other scripts to reg a server
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
652 local err
741
97577b6c07ca server.lua: Comment out unnecessary or very verbose logging, and log the rest as debug level
Matthew Wild <mwild1@gmail.com>
parents: 740
diff changeset
653 --out_put("server.lua: autossl on ", port, " is ", startssl)
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
654 if type( listeners ) ~= "table" then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
655 err = "invalid listener table"
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
656 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
657 if not type( port ) == "number" or not ( port >= 0 and port <= 65535 ) then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
658 err = "invalid port"
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
659 elseif _server[ port ] then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
660 err = "listeners on port '" .. port .. "' already exist"
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
661 elseif sslctx and not luasec then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
662 err = "luasec not found"
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
663 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
664 if err then
1297
9c8f86a3878d net.server: Display server port in error messages
Matthew Wild <mwild1@gmail.com>
parents: 1214
diff changeset
665 out_error( "server.lua, port ", port, ": ", err )
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
666 return nil, err
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
667 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
668 addr = addr or "*"
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
669 local server, err = socket_bind( addr, port )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
670 if err then
1297
9c8f86a3878d net.server: Display server port in error messages
Matthew Wild <mwild1@gmail.com>
parents: 1214
diff changeset
671 out_error( "server.lua, port ", port, ": ", err )
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
672 return nil, err
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
673 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
674 local handler, err = wrapserver( listeners, server, addr, port, pattern, sslctx, maxconnections, startssl ) -- wrap new server socket
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
675 if not handler then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
676 server:close( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
677 return nil, err
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
678 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
679 server:settimeout( 0 )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
680 _readlistlen = _readlistlen + 1
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
681 _readlist[ _readlistlen ] = server
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
682 _server[ port ] = handler
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
683 _socketlist[ server ] = handler
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
684 out_put( "server.lua: new server listener on '", addr, ":", port, "'" )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
685 return handler
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
686 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
687
1098
37ea264e133d net.server: Add getserver() method to find the server listening on the specified port
Matthew Wild <mwild1@gmail.com>
parents: 999
diff changeset
688 getserver = function ( port )
37ea264e133d net.server: Add getserver() method to find the server listening on the specified port
Matthew Wild <mwild1@gmail.com>
parents: 999
diff changeset
689 return _server[ port ];
37ea264e133d net.server: Add getserver() method to find the server listening on the specified port
Matthew Wild <mwild1@gmail.com>
parents: 999
diff changeset
690 end
37ea264e133d net.server: Add getserver() method to find the server listening on the specified port
Matthew Wild <mwild1@gmail.com>
parents: 999
diff changeset
691
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
692 removeserver = function( port )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
693 local handler = _server[ port ]
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
694 if not handler then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
695 return nil, "no server found on port '" .. tostring( port ) "'"
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
696 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
697 handler.close( )
1577
c0e6d11e35ce net.server: Remove listener from listeners table when calling removeserver
Matthew Wild <mwild1@gmail.com>
parents: 1574
diff changeset
698 _server[ port ] = nil
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
699 return true
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
700 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
701
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
702 closeall = function( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
703 for _, handler in pairs( _socketlist ) do
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
704 handler.close( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
705 _socketlist[ _ ] = nil
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
706 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
707 _readlistlen = 0
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
708 _sendlistlen = 0
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
709 _timerlistlen = 0
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
710 _server = { }
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
711 _readlist = { }
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
712 _sendlist = { }
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
713 _timerlist = { }
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
714 _socketlist = { }
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
715 mem_free( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
716 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
717
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
718 getsettings = function( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
719 return _selecttimeout, _sleeptime, _maxsendlen, _maxreadlen, _checkinterval, _sendtimeout, _readtimeout, _cleanqueue, _maxclientsperserver
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
720 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
721
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
722 changesettings = function( new )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
723 if type( new ) ~= "table" then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
724 return nil, "invalid settings table"
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
725 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
726 _selecttimeout = tonumber( new.timeout ) or _selecttimeout
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
727 _sleeptime = tonumber( new.sleeptime ) or _sleeptime
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
728 _maxsendlen = tonumber( new.maxsendlen ) or _maxsendlen
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
729 _maxreadlen = tonumber( new.maxreadlen ) or _maxreadlen
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
730 _checkinterval = tonumber( new.checkinterval ) or _checkinterval
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
731 _sendtimeout = tonumber( new.sendtimeout ) or _sendtimeout
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
732 _readtimeout = tonumber( new.readtimeout ) or _readtimeout
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
733 _cleanqueue = new.cleanqueue
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
734 _maxclientsperserver = new._maxclientsperserver or _maxclientsperserver
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
735 return true
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
736 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
737
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
738 addtimer = function( listener )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
739 if type( listener ) ~= "function" then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
740 return nil, "invalid listener function"
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
741 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
742 _timerlistlen = _timerlistlen + 1
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
743 _timerlist[ _timerlistlen ] = listener
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
744 return true
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
745 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
746
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
747 stats = function( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
748 return _readtraffic, _sendtraffic, _readlistlen, _sendlistlen, _timerlistlen
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
749 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
750
1098
37ea264e133d net.server: Add getserver() method to find the server listening on the specified port
Matthew Wild <mwild1@gmail.com>
parents: 999
diff changeset
751 local dontstop = true; -- thinking about tomorrow, ...
989
ec239c044f31 net.server: Add server.setquitting() to gracefully quit the socket loop
Matthew Wild <mwild1@gmail.com>
parents: 962
diff changeset
752
ec239c044f31 net.server: Add server.setquitting() to gracefully quit the socket loop
Matthew Wild <mwild1@gmail.com>
parents: 962
diff changeset
753 setquitting = function (quit)
ec239c044f31 net.server: Add server.setquitting() to gracefully quit the socket loop
Matthew Wild <mwild1@gmail.com>
parents: 962
diff changeset
754 dontstop = not quit;
ec239c044f31 net.server: Add server.setquitting() to gracefully quit the socket loop
Matthew Wild <mwild1@gmail.com>
parents: 962
diff changeset
755 return;
ec239c044f31 net.server: Add server.setquitting() to gracefully quit the socket loop
Matthew Wild <mwild1@gmail.com>
parents: 962
diff changeset
756 end
ec239c044f31 net.server: Add server.setquitting() to gracefully quit the socket loop
Matthew Wild <mwild1@gmail.com>
parents: 962
diff changeset
757
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
758 loop = function( ) -- this is the main loop of the program
989
ec239c044f31 net.server: Add server.setquitting() to gracefully quit the socket loop
Matthew Wild <mwild1@gmail.com>
parents: 962
diff changeset
759 while dontstop do
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
760 local read, write, err = socket_select( _readlist, _sendlist, _selecttimeout )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
761 for i, socket in ipairs( write ) do -- send data waiting in writequeues
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
762 local handler = _socketlist[ socket ]
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
763 if handler then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
764 handler.sendbuffer( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
765 else
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
766 closesocket( socket )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
767 out_put "server.lua: found no handler and closed socket (writelist)" -- this should not happen
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
768 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
769 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
770 for i, socket in ipairs( read ) do -- receive data
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
771 local handler = _socketlist[ socket ]
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
772 if handler then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
773 handler.readbuffer( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
774 else
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
775 closesocket( socket )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
776 out_put "server.lua: found no handler and closed socket (readlist)" -- this can happen
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
777 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
778 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
779 for handler, err in pairs( _closelist ) do
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
780 handler.disconnect( )( handler, err )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
781 handler.close( true ) -- forced disconnect
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
782 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
783 clean( _closelist )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
784 _currenttime = os_time( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
785 if os_difftime( _currenttime - _timer ) >= 1 then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
786 for i = 1, _timerlistlen do
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
787 _timerlist[ i ]( ) -- fire timers
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
788 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
789 _timer = _currenttime
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
790 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
791 socket_sleep( _sleeptime ) -- wait some time
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
792 --collectgarbage( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
793 end
989
ec239c044f31 net.server: Add server.setquitting() to gracefully quit the socket loop
Matthew Wild <mwild1@gmail.com>
parents: 962
diff changeset
794 return "quitting"
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
795 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
796
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
797 --// EXPERIMENTAL //--
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
798
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
799 local wrapclient = function( socket, ip, serverport, listeners, pattern, sslctx, startssl )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
800 local handler = wrapconnection( nil, listeners, socket, ip, serverport, "clientport", pattern, sslctx, startssl )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
801 _socketlist[ socket ] = handler
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
802 _sendlistlen = _sendlistlen + 1
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
803 _sendlist[ _sendlistlen ] = socket
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
804 _sendlist[ socket ] = _sendlistlen
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
805 return handler, socket
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
806 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
807
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
808 local addclient = function( address, port, listeners, pattern, sslctx, startssl )
1035
8cc7e4452b2b net.server: Fix global access
Matthew Wild <mwild1@gmail.com>
parents: 999
diff changeset
809 local client, err = luasocket.tcp( )
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
810 if err then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
811 return nil, err
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
812 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
813 client:settimeout( 0 )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
814 _, err = client:connect( address, port )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
815 if err then -- try again
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
816 local handler = wrapclient( client, address, port, listeners )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
817 else
1039
cc4280f45d0e net.server: Fix global access/incorrect parameter
Matthew Wild <mwild1@gmail.com>
parents: 1036
diff changeset
818 wrapconnection( nil, listeners, client, address, port, "clientport", pattern, sslctx, startssl )
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
819 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
820 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
821
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
822 --// EXPERIMENTAL //--
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
823
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
824 ----------------------------------// BEGIN //--
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
825
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
826 use "setmetatable" ( _socketlist, { __mode = "k" } )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
827 use "setmetatable" ( _readtimes, { __mode = "k" } )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
828 use "setmetatable" ( _writetimes, { __mode = "k" } )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
829
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
830 _timer = os_time( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
831 _starttime = os_time( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
832
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
833 addtimer( function( )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
834 local difftime = os_difftime( _currenttime - _starttime )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
835 if difftime > _checkinterval then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
836 _starttime = _currenttime
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
837 for handler, timestamp in pairs( _writetimes ) do
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
838 if os_difftime( _currenttime - timestamp ) > _sendtimeout then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
839 --_writetimes[ handler ] = nil
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
840 handler.disconnect( )( handler, "send timeout" )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
841 handler.close( true ) -- forced disconnect
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
842 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
843 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
844 for handler, timestamp in pairs( _readtimes ) do
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
845 if os_difftime( _currenttime - timestamp ) > _readtimeout then
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
846 --_readtimes[ handler ] = nil
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
847 handler.disconnect( )( handler, "read timeout" )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
848 handler.close( ) -- forced disconnect?
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
849 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
850 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
851 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
852 end
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
853 )
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
854
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
855 ----------------------------------// PUBLIC INTERFACE //--
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
856
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
857 return {
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
858
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
859 addclient = addclient,
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
860 wrapclient = wrapclient,
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
861
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
862 loop = loop,
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
863 stats = stats,
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
864 closeall = closeall,
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
865 addtimer = addtimer,
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
866 addserver = addserver,
1098
37ea264e133d net.server: Add getserver() method to find the server listening on the specified port
Matthew Wild <mwild1@gmail.com>
parents: 999
diff changeset
867 getserver = getserver,
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
868 getsettings = getsettings,
989
ec239c044f31 net.server: Add server.setquitting() to gracefully quit the socket loop
Matthew Wild <mwild1@gmail.com>
parents: 962
diff changeset
869 setquitting = setquitting,
739
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
870 removeserver = removeserver,
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
871 changesettings = changesettings,
1def06cd9311 Port to new server.lua, quite some changes, but I believe everything to be working
Matthew Wild <mwild1@gmail.com>
parents: 731
diff changeset
872 }