prosody
d50bee584969
net/server_select.lua

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net/server_select.lua @ 13269:d50bee584969

mod_cron: Remove unused import [luacheck] Use of datetime was removed in 6ac5ad578565
author Kim Alvefur <zash@zash.se>
date Sun, 15 Oct 2023 16:41:25 +0200
parent 12974:ba409c67353b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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Florian Zeitz <florob@babelmonkeys.de>
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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) 2008-2010 Matthew Wild, Waqas Hussain
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6 --
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7
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8 -- // wrapping luadch stuff // --
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9
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10 local use = function( what )
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11 return _G[ what ]
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12 end
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13
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14 local log, table_concat = require ("prosody.util.logger").init("socket"), table.concat;
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15 local out_put = function (...) return log("debug", table_concat{...}); end
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16 local out_error = function (...) return log("warn", table_concat{...}); end
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17
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18 ----------------------------------// DECLARATION //--
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19
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20 --// constants //--
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21
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22 local STAT_UNIT = 1 -- byte
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23
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24 --// lua functions //--
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25
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26 local type = use "type"
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27 local pairs = use "pairs"
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28 local ipairs = use "ipairs"
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29 local tonumber = use "tonumber"
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30 local tostring = use "tostring"
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31
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32 --// lua libs //--
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33
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34 local table = use "table"
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35 local string = use "string"
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36 local coroutine = use "coroutine"
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37
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38 --// lua lib methods //--
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39
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40 local math_min = math.min
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41 local math_huge = math.huge
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42 local table_concat = table.concat
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43 local table_insert = table.insert
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44 local string_sub = string.sub
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45 local coroutine_wrap = coroutine.wrap
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46 local coroutine_yield = coroutine.yield
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47
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48 --// extern libs //--
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49
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50 local luasocket = use "socket" or require "socket"
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51 local luasocket_gettime = luasocket.gettime
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52 local inet = require "prosody.util.net";
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53 local inet_pton = inet.pton;
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54 local sslconfig = require "prosody.util.sslconfig";
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55 local has_luasec, tls_impl = pcall(require, "prosody.net.tls_luasec");
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56
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57 --// extern lib methods //--
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58
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59 local socket_bind = luasocket.bind
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60 local socket_select = luasocket.select
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61
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62 --// functions //--
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63
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64 local id
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65 local loop
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66 local stats
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67 local idfalse
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68 local closeall
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69 local addsocket
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70 local addserver
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71 local listen
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72 local addtimer
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73 local getserver
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74 local wrapserver
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75 local getsettings
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76 local closesocket
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77 local removesocket
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78 local removeserver
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79 local wrapconnection
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80 local changesettings
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81
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82 --// tables //--
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83
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84 local _server
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85 local _readlist
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86 local _timerlist
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87 local _sendlist
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88 local _socketlist
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89 local _closelist
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90 local _readtimes
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91 local _writetimes
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92 local _fullservers
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93
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94 --// simple data types //--
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95
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96 local _
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97 local _readlistlen
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98 local _sendlistlen
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99 local _timerlistlen
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100
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101 local _sendtraffic
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102 local _readtraffic
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103
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104 local _selecttimeout
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105 local _tcpbacklog
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106 local _accepretry
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107
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108 local _starttime
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109 local _currenttime
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110
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111 local _maxsendlen
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112 local _maxreadlen
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113
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114 local _checkinterval
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115 local _sendtimeout
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116 local _readtimeout
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117
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118 local _maxselectlen
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119 local _maxfd
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120
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121 local _maxsslhandshake
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122
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123 ----------------------------------// DEFINITION //--
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124
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125 _server = { } -- key = port, value = table; list of listening servers
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126 _readlist = { } -- array with sockets to read from
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127 _sendlist = { } -- array with sockets to write to
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128 _timerlist = { } -- array of timer functions
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129 _socketlist = { } -- key = socket, value = wrapped socket (handlers)
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130 _readtimes = { } -- key = handler, value = timestamp of last data reading
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131 _writetimes = { } -- key = handler, value = timestamp of last data writing/sending
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parents: 2559
diff changeset
132 _closelist = { } -- handlers to close
7094
e8f202856fc0 server_select: Keep track of which server listeners are full
Kim Alvefur <zash@zash.se>
parents: 6381
diff changeset
133 _fullservers = { } -- servers in a paused state while there are too many clients
2318
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parents: 2312
diff changeset
134
2581
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diff changeset
135 _readlistlen = 0 -- length of readlist
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parents: 2559
diff changeset
136 _sendlistlen = 0 -- length of sendlist
8728
41c959c5c84b Fix spelling throughout the codebase [codespell]
Kim Alvefur <zash@zash.se>
parents: 8528
diff changeset
137 _timerlistlen = 0 -- length of timerlist
2318
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parents: 2312
diff changeset
138
2581
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diff changeset
139 _sendtraffic = 0 -- some stats
2318
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parents: 2312
diff changeset
140 _readtraffic = 0
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parents: 2312
diff changeset
141
3775
f3f2a7810108 net/server_select.lua: Reduce select() timeout back to 1s
Matthew Wild <mwild1@gmail.com>
parents: 3687
diff changeset
142 _selecttimeout = 1 -- timeout of socket.select
5531
483f795f6f99 net.server*: Allow the TCP backlog parameter to be set in the config
Kim Alvefur <zash@zash.se>
parents: 5492
diff changeset
143 _tcpbacklog = 128 -- some kind of hint to the OS
7095
3e1dac35af87 server_select: Retry accepting clients from full servers after 10s (matches libevent behaviour)
Kim Alvefur <zash@zash.se>
parents: 7094
diff changeset
144 _accepretry = 10 -- seconds to wait until the next attempt of a full server to accept
2318
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parents: 2312
diff changeset
145
2581
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diff changeset
146 _maxsendlen = 51000 * 1024 -- max len of send buffer
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parents: 2559
diff changeset
147 _maxreadlen = 25000 * 1024 -- max len of read buffer
2318
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parents: 2312
diff changeset
148
5633
d999027577ed net.server_select: Default checkinterval to 30s, so that read timeouts are actually detected
Matthew Wild <mwild1@gmail.com>
parents: 5632
diff changeset
149 _checkinterval = 30 -- interval in secs to check idle clients
2581
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150 _sendtimeout = 60000 -- allowed send idle time in secs
8983
23f66f04e216 net.server: Set default read timeout to 14 minutes (fixes #971)
Kim Alvefur <zash@zash.se>
parents: 8781
diff changeset
151 _readtimeout = 14 * 60 -- allowed read idle time in secs
2318
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Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
152
9993
02a41315d275 Fix various spelling mistakes [codespell]
Kim Alvefur <zash@zash.se>
parents: 9916
diff changeset
153 local is_windows = package.config:sub(1,1) == "\\" -- check the directory separator, to determine whether this is Windows
5642
5862bb57a3f1 net.server_select: Ensure _maxfd = math.huge on Windows, always.
Waqas Hussain <waqas20@gmail.com>
parents: 5548
diff changeset
154 _maxfd = (is_windows and math.huge) or luasocket._SETSIZE or 1024 -- max fd number, limit to 1024 by default to prevent glibc buffer overflow, but not on Windows
5331
ffa740b4f08d net.server_select: Limit global number of sockets passed to select.
Kim Alvefur <zash@zash.se>
parents: 5330
diff changeset
155 _maxselectlen = luasocket._SETSIZE or 1024 -- But this still applies on Windows
2318
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parents: 2312
diff changeset
156
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
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parents: 2312
diff changeset
157 _maxsslhandshake = 30 -- max handshake round-trips
2581
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diff changeset
158
2318
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diff changeset
159 ----------------------------------// PRIVATE //--
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parents: 2312
diff changeset
160
9835
20bf5b47c1fb net.server: New API for creating server listeners
Kim Alvefur <zash@zash.se>
parents: 9635
diff changeset
161 wrapserver = function( listeners, socket, ip, serverport, pattern, sslctx, ssldirect ) -- this function wraps a server -- FIXME Make sure FD < _maxfd
2318
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parents: 2312
diff changeset
162
5331
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Kim Alvefur <zash@zash.se>
parents: 5330
diff changeset
163 if socket:getfd() >= _maxfd then
ffa740b4f08d net.server_select: Limit global number of sockets passed to select.
Kim Alvefur <zash@zash.se>
parents: 5330
diff changeset
164 out_error("server.lua: Disallowed FD number: "..socket:getfd())
ffa740b4f08d net.server_select: Limit global number of sockets passed to select.
Kim Alvefur <zash@zash.se>
parents: 5330
diff changeset
165 socket:close()
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parents: 5330
diff changeset
166 return nil, "fd-too-large"
ffa740b4f08d net.server_select: Limit global number of sockets passed to select.
Kim Alvefur <zash@zash.se>
parents: 5330
diff changeset
167 end
2318
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parents: 2312
diff changeset
168
2581
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diff changeset
169 local connections = 0
2318
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parents: 2312
diff changeset
170
4388
eded80beab58 net.server_select: Never call onincoming with nil data when a listener doesn't have an onconnect handler
Matthew Wild <mwild1@gmail.com>
parents: 4353
diff changeset
171 local dispatch, disconnect = listeners.onconnect, listeners.ondisconnect
2318
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parents: 2312
diff changeset
172
2581
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parents: 2559
diff changeset
173 local accept = socket.accept
2318
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parents: 2312
diff changeset
174
2581
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diff changeset
175 --// public methods of the object //--
2318
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parents: 2312
diff changeset
176
2581
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diff changeset
177 local handler = { }
2318
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diff changeset
178
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parents: 2559
diff changeset
179 handler.shutdown = function( ) end
2318
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diff changeset
180
2581
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parents: 2559
diff changeset
181 handler.ssl = function( )
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parents: 2559
diff changeset
182 return sslctx ~= nil
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parents: 2559
diff changeset
183 end
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parents: 2559
diff changeset
184 handler.sslctx = function( )
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parents: 2559
diff changeset
185 return sslctx
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
186 end
9851
75d2874502c3 net.server_select: SNI support (#409)
Kim Alvefur <zash@zash.se>
parents: 9835
diff changeset
187 handler.hosts = {} -- sni
2581
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parents: 2559
diff changeset
188 handler.remove = function( )
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parents: 2559
diff changeset
189 connections = connections - 1
5280
1514a6147e85 net.server_select: Pause servers while they are full
Kim Alvefur <zash@zash.se>
parents: 5279
diff changeset
190 if handler then
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Kim Alvefur <zash@zash.se>
parents: 5279
diff changeset
191 handler.resume( )
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parents: 5279
diff changeset
192 end
2581
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parents: 2559
diff changeset
193 end
4904
5d2ff4627b72 net.server_select: Don't close client connections when closing a server (it wasn't working anyway)
Matthew Wild <mwild1@gmail.com>
parents: 4903
diff changeset
194 handler.close = function()
2581
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parents: 2559
diff changeset
195 socket:close( )
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parents: 2559
diff changeset
196 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen )
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parents: 2559
diff changeset
197 _readlistlen = removesocket( _readlist, socket, _readlistlen )
4675
80f2d952d4c5 net.server_select: Remove server from _server table when closing
Matthew Wild <mwild1@gmail.com>
parents: 4429
diff changeset
198 _server[ip..":"..serverport] = nil;
2581
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parents: 2559
diff changeset
199 _socketlist[ socket ] = nil
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parents: 2559
diff changeset
200 handler = nil
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parents: 2559
diff changeset
201 socket = nil
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parents: 2559
diff changeset
202 --mem_free( )
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parents: 2559
diff changeset
203 out_put "server.lua: closed server handler and removed sockets from list"
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parents: 2559
diff changeset
204 end
5330
0a0ca2eb991b net.server_select: Be less aggressive about server pause
Kim Alvefur <zash@zash.se>
parents: 5289
diff changeset
205 handler.pause = function( hard )
5279
e8f7962056f5 net.server_select: Add pause and resume methods
Kim Alvefur <zash@zash.se>
parents: 5197
diff changeset
206 if not handler.paused then
e8f7962056f5 net.server_select: Add pause and resume methods
Kim Alvefur <zash@zash.se>
parents: 5197
diff changeset
207 _readlistlen = removesocket( _readlist, socket, _readlistlen )
5330
0a0ca2eb991b net.server_select: Be less aggressive about server pause
Kim Alvefur <zash@zash.se>
parents: 5289
diff changeset
208 if hard then
0a0ca2eb991b net.server_select: Be less aggressive about server pause
Kim Alvefur <zash@zash.se>
parents: 5289
diff changeset
209 _socketlist[ socket ] = nil
0a0ca2eb991b net.server_select: Be less aggressive about server pause
Kim Alvefur <zash@zash.se>
parents: 5289
diff changeset
210 socket:close( )
0a0ca2eb991b net.server_select: Be less aggressive about server pause
Kim Alvefur <zash@zash.se>
parents: 5289
diff changeset
211 socket = nil;
0a0ca2eb991b net.server_select: Be less aggressive about server pause
Kim Alvefur <zash@zash.se>
parents: 5289
diff changeset
212 end
5279
e8f7962056f5 net.server_select: Add pause and resume methods
Kim Alvefur <zash@zash.se>
parents: 5197
diff changeset
213 handler.paused = true;
7097
5a71aaa2c542 server_select: Add logging of when servers are paused and resumed
Kim Alvefur <zash@zash.se>
parents: 7096
diff changeset
214 out_put("server.lua: server [", ip, "]:", serverport, " paused")
5279
e8f7962056f5 net.server_select: Add pause and resume methods
Kim Alvefur <zash@zash.se>
parents: 5197
diff changeset
215 end
e8f7962056f5 net.server_select: Add pause and resume methods
Kim Alvefur <zash@zash.se>
parents: 5197
diff changeset
216 end
5330
0a0ca2eb991b net.server_select: Be less aggressive about server pause
Kim Alvefur <zash@zash.se>
parents: 5289
diff changeset
217 handler.resume = function( )
5279
e8f7962056f5 net.server_select: Add pause and resume methods
Kim Alvefur <zash@zash.se>
parents: 5197
diff changeset
218 if handler.paused then
5330
0a0ca2eb991b net.server_select: Be less aggressive about server pause
Kim Alvefur <zash@zash.se>
parents: 5289
diff changeset
219 if not socket then
5531
483f795f6f99 net.server*: Allow the TCP backlog parameter to be set in the config
Kim Alvefur <zash@zash.se>
parents: 5492
diff changeset
220 socket = socket_bind( ip, serverport, _tcpbacklog );
5330
0a0ca2eb991b net.server_select: Be less aggressive about server pause
Kim Alvefur <zash@zash.se>
parents: 5289
diff changeset
221 socket:settimeout( 0 )
0a0ca2eb991b net.server_select: Be less aggressive about server pause
Kim Alvefur <zash@zash.se>
parents: 5289
diff changeset
222 end
5279
e8f7962056f5 net.server_select: Add pause and resume methods
Kim Alvefur <zash@zash.se>
parents: 5197
diff changeset
223 _readlistlen = addsocket(_readlist, socket, _readlistlen)
e8f7962056f5 net.server_select: Add pause and resume methods
Kim Alvefur <zash@zash.se>
parents: 5197
diff changeset
224 _socketlist[ socket ] = handler
7094
e8f202856fc0 server_select: Keep track of which server listeners are full
Kim Alvefur <zash@zash.se>
parents: 6381
diff changeset
225 _fullservers[ handler ] = nil
5279
e8f7962056f5 net.server_select: Add pause and resume methods
Kim Alvefur <zash@zash.se>
parents: 5197
diff changeset
226 handler.paused = false;
7097
5a71aaa2c542 server_select: Add logging of when servers are paused and resumed
Kim Alvefur <zash@zash.se>
parents: 7096
diff changeset
227 out_put("server.lua: server [", ip, "]:", serverport, " resumed")
5279
e8f7962056f5 net.server_select: Add pause and resume methods
Kim Alvefur <zash@zash.se>
parents: 5197
diff changeset
228 end
e8f7962056f5 net.server_select: Add pause and resume methods
Kim Alvefur <zash@zash.se>
parents: 5197
diff changeset
229 end
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
230 handler.ip = function( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
231 return ip
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
232 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
233 handler.serverport = function( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
234 return serverport
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
235 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
236 handler.socket = function( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
237 return socket
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
238 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
239 handler.readbuffer = function( )
5331
ffa740b4f08d net.server_select: Limit global number of sockets passed to select.
Kim Alvefur <zash@zash.se>
parents: 5330
diff changeset
240 if _readlistlen >= _maxselectlen or _sendlistlen >= _maxselectlen then
5280
1514a6147e85 net.server_select: Pause servers while they are full
Kim Alvefur <zash@zash.se>
parents: 5279
diff changeset
241 handler.pause( )
7094
e8f202856fc0 server_select: Keep track of which server listeners are full
Kim Alvefur <zash@zash.se>
parents: 6381
diff changeset
242 _fullservers[ handler ] = _currenttime
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
243 out_put( "server.lua: refused new client connection: server full" )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
244 return false
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
245 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
246 local client, err = accept( socket ) -- try to accept
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
247 if client then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
248 local ip, clientport = client:getpeername( )
9835
20bf5b47c1fb net.server: New API for creating server listeners
Kim Alvefur <zash@zash.se>
parents: 9635
diff changeset
249 local handler, client, err = wrapconnection( handler, listeners, client, ip, serverport, clientport, pattern, sslctx, ssldirect ) -- wrap new client socket
2581
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diff changeset
250 if err then -- error while wrapping ssl socket
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
251 return false
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
252 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
253 connections = connections + 1
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
254 out_put( "server.lua: accepted new client connection from ", tostring(ip), ":", tostring(clientport), " to ", tostring(serverport))
9835
20bf5b47c1fb net.server: New API for creating server listeners
Kim Alvefur <zash@zash.se>
parents: 9635
diff changeset
255 if dispatch and not ssldirect then -- SSL connections will notify onconnect when handshake completes
4388
eded80beab58 net.server_select: Never call onincoming with nil data when a listener doesn't have an onconnect handler
Matthew Wild <mwild1@gmail.com>
parents: 4353
diff changeset
256 return dispatch( handler );
eded80beab58 net.server_select: Never call onincoming with nil data when a listener doesn't have an onconnect handler
Matthew Wild <mwild1@gmail.com>
parents: 4353
diff changeset
257 end
eded80beab58 net.server_select: Never call onincoming with nil data when a listener doesn't have an onconnect handler
Matthew Wild <mwild1@gmail.com>
parents: 4353
diff changeset
258 return;
2581
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parents: 2559
diff changeset
259 elseif err then -- maybe timeout or something else
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
260 out_put( "server.lua: error with new client connection: ", tostring(err) )
7096
95e4c81291cc server_select: Pause and mark server as full if accepting a client fails (fixes #597)
Kim Alvefur <zash@zash.se>
parents: 7095
diff changeset
261 handler.pause( )
95e4c81291cc server_select: Pause and mark server as full if accepting a client fails (fixes #597)
Kim Alvefur <zash@zash.se>
parents: 7095
diff changeset
262 _fullservers[ handler ] = _currenttime
2581
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parents: 2559
diff changeset
263 return false
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
264 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
265 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
266 return handler
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
267 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
268
10233
600eee3c4752 net.server: Accept and save an 'extra' field for client connections
Kim Alvefur <zash@zash.se>
parents: 9993
diff changeset
269 wrapconnection = function( server, listeners, socket, ip, serverport, clientport, pattern, sslctx, ssldirect, extra ) -- this function wraps a client to a handler object
2318
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Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
270
5331
ffa740b4f08d net.server_select: Limit global number of sockets passed to select.
Kim Alvefur <zash@zash.se>
parents: 5330
diff changeset
271 if socket:getfd() >= _maxfd then
ffa740b4f08d net.server_select: Limit global number of sockets passed to select.
Kim Alvefur <zash@zash.se>
parents: 5330
diff changeset
272 out_error("server.lua: Disallowed FD number: "..socket:getfd()) -- PROTIP: Switch to libevent
ffa740b4f08d net.server_select: Limit global number of sockets passed to select.
Kim Alvefur <zash@zash.se>
parents: 5330
diff changeset
273 socket:close( ) -- Should we send some kind of error here?
5663
4e51ceee469c net.server_select: Make sure there is a server to pause when hitting maxfd (Thanks elghinn)
Kim Alvefur <zash@zash.se>
parents: 5642
diff changeset
274 if server then
7094
e8f202856fc0 server_select: Keep track of which server listeners are full
Kim Alvefur <zash@zash.se>
parents: 6381
diff changeset
275 _fullservers[ server ] = _currenttime
5663
4e51ceee469c net.server_select: Make sure there is a server to pause when hitting maxfd (Thanks elghinn)
Kim Alvefur <zash@zash.se>
parents: 5642
diff changeset
276 server.pause( )
4e51ceee469c net.server_select: Make sure there is a server to pause when hitting maxfd (Thanks elghinn)
Kim Alvefur <zash@zash.se>
parents: 5642
diff changeset
277 end
5331
ffa740b4f08d net.server_select: Limit global number of sockets passed to select.
Kim Alvefur <zash@zash.se>
parents: 5330
diff changeset
278 return nil, nil, "fd-too-large"
ffa740b4f08d net.server_select: Limit global number of sockets passed to select.
Kim Alvefur <zash@zash.se>
parents: 5330
diff changeset
279 end
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
280 socket:settimeout( 0 )
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
281
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
282 --// local import of socket methods //--
2318
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Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
283
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
284 local send
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
285 local receive
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
286 local shutdown
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
287
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
288 --// private closures of the object //--
2318
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Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
289
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
290 local ssl
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
291
10851
6cf16abd0976 net.server_select: Ensure onconnect is always called before onincoming
Matthew Wild <mwild1@gmail.com>
parents: 10474
diff changeset
292 local pending
6cf16abd0976 net.server_select: Ensure onconnect is always called before onincoming
Matthew Wild <mwild1@gmail.com>
parents: 10474
diff changeset
293
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
294 local dispatch = listeners.onincoming
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
295 local status = listeners.onstatus
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
296 local disconnect = listeners.ondisconnect
11741
dcf38ac6a38c net.server: Add a predrain callaback just before writes
Kim Alvefur <zash@zash.se>
parents: 11068
diff changeset
297 local predrain = listeners.onpredrain
3002
d1f864ed44c0 net.server_select, net.server_event: Support for ondrain listener callback for when send buffer is empty
Matthew Wild <mwild1@gmail.com>
parents: 3001
diff changeset
298 local drain = listeners.ondrain
5846
b8c7656481ac server_select: fix onreadtimeout support so that listeners can override the default (disconnect) behaviour
Matthew Wild <mwild1@gmail.com>
parents: 5824
diff changeset
299 local onreadtimeout = listeners.onreadtimeout;
6381
9ffd582c65d8 net.server_select: 'listener'->'listeners' (fixes undefined global access)
Matthew Wild <mwild1@gmail.com>
parents: 6379
diff changeset
300 local detach = listeners.ondetach
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
301
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
302 local bufferqueue = { } -- buffer array
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
303 local bufferqueuelen = 0 -- end of buffer array
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
304
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
305 local toclose
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
306 local needtls
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
307
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
308 local bufferlen = 0
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
309
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
310 local noread = false
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
311 local nosend = false
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
312
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
313 local sendtraffic, readtraffic = 0, 0
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
314
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
315 local maxsendlen = _maxsendlen
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
316 local maxreadlen = _maxreadlen
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
317
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
318 --// public methods of the object //--
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
319
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
320 local handler = bufferqueue -- saves a table ^_^
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
321
11063
30d3f6f85eb8 net.server: Backport client parts of SNI support from trunk (#409)
Kim Alvefur <zash@zash.se>
parents: 9634
diff changeset
322 handler.extra = extra
30d3f6f85eb8 net.server: Backport client parts of SNI support from trunk (#409)
Kim Alvefur <zash@zash.se>
parents: 9634
diff changeset
323 if extra then
30d3f6f85eb8 net.server: Backport client parts of SNI support from trunk (#409)
Kim Alvefur <zash@zash.se>
parents: 9634
diff changeset
324 handler.servername = extra.servername
30d3f6f85eb8 net.server: Backport client parts of SNI support from trunk (#409)
Kim Alvefur <zash@zash.se>
parents: 9634
diff changeset
325 end
30d3f6f85eb8 net.server: Backport client parts of SNI support from trunk (#409)
Kim Alvefur <zash@zash.se>
parents: 9634
diff changeset
326
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
327 handler.dispatch = function( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
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parents: 2559
diff changeset
328 return dispatch
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
329 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
330 handler.disconnect = function( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
331 return disconnect
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
332 end
5846
b8c7656481ac server_select: fix onreadtimeout support so that listeners can override the default (disconnect) behaviour
Matthew Wild <mwild1@gmail.com>
parents: 5824
diff changeset
333 handler.onreadtimeout = onreadtimeout;
b8c7656481ac server_select: fix onreadtimeout support so that listeners can override the default (disconnect) behaviour
Matthew Wild <mwild1@gmail.com>
parents: 5824
diff changeset
334
9387
33e52f727f0f net.connect: Fix passing request table to new listener
Kim Alvefur <zash@zash.se>
parents: 9385
diff changeset
335 handler.setlistener = function( self, listeners, data )
6379
a280bd6ccce2 net.server_{select,event}: Add 'ondetach' callback for listener objects, to notify them when another listener is being assigned to a connection
Matthew Wild <mwild1@gmail.com>
parents: 6314
diff changeset
336 if detach then
a280bd6ccce2 net.server_{select,event}: Add 'ondetach' callback for listener objects, to notify them when another listener is being assigned to a connection
Matthew Wild <mwild1@gmail.com>
parents: 6314
diff changeset
337 detach(self) -- Notify listener that it is no longer responsible for this connection
a280bd6ccce2 net.server_{select,event}: Add 'ondetach' callback for listener objects, to notify them when another listener is being assigned to a connection
Matthew Wild <mwild1@gmail.com>
parents: 6314
diff changeset
338 end
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
339 dispatch = listeners.onincoming
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
340 disconnect = listeners.ondisconnect
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
341 status = listeners.onstatus
11741
dcf38ac6a38c net.server: Add a predrain callaback just before writes
Kim Alvefur <zash@zash.se>
parents: 11068
diff changeset
342 predrain = listeners.onpredrain
3002
d1f864ed44c0 net.server_select, net.server_event: Support for ondrain listener callback for when send buffer is empty
Matthew Wild <mwild1@gmail.com>
parents: 3001
diff changeset
343 drain = listeners.ondrain
5846
b8c7656481ac server_select: fix onreadtimeout support so that listeners can override the default (disconnect) behaviour
Matthew Wild <mwild1@gmail.com>
parents: 5824
diff changeset
344 handler.onreadtimeout = listeners.onreadtimeout
6379
a280bd6ccce2 net.server_{select,event}: Add 'ondetach' callback for listener objects, to notify them when another listener is being assigned to a connection
Matthew Wild <mwild1@gmail.com>
parents: 6314
diff changeset
345 detach = listeners.ondetach
9385
58fe099043ed net.server: Call a 'onattach' callback when replacing listeners
Kim Alvefur <zash@zash.se>
parents: 8983
diff changeset
346 if listeners.onattach then
9387
33e52f727f0f net.connect: Fix passing request table to new listener
Kim Alvefur <zash@zash.se>
parents: 9385
diff changeset
347 listeners.onattach(self, data)
9385
58fe099043ed net.server: Call a 'onattach' callback when replacing listeners
Kim Alvefur <zash@zash.se>
parents: 8983
diff changeset
348 end
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
349 end
10851
6cf16abd0976 net.server_select: Ensure onconnect is always called before onincoming
Matthew Wild <mwild1@gmail.com>
parents: 10474
diff changeset
350 handler._setpending = function( )
6cf16abd0976 net.server_select: Ensure onconnect is always called before onincoming
Matthew Wild <mwild1@gmail.com>
parents: 10474
diff changeset
351 pending = true
6cf16abd0976 net.server_select: Ensure onconnect is always called before onincoming
Matthew Wild <mwild1@gmail.com>
parents: 10474
diff changeset
352 end
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
353 handler.getstats = function( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
354 return readtraffic, sendtraffic
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
355 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
356 handler.ssl = function( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
357 return ssl
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
358 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
359 handler.sslctx = function ( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
360 return sslctx
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
361 end
12480
7e9ebdc75ce4 net: isolate LuaSec-specifics
Jonas Schäfer <jonas@wielicki.name>
parents: 11741
diff changeset
362 handler.ssl_info = function( )
7e9ebdc75ce4 net: isolate LuaSec-specifics
Jonas Schäfer <jonas@wielicki.name>
parents: 11741
diff changeset
363 return socket.info and socket:info()
7e9ebdc75ce4 net: isolate LuaSec-specifics
Jonas Schäfer <jonas@wielicki.name>
parents: 11741
diff changeset
364 end
7e9ebdc75ce4 net: isolate LuaSec-specifics
Jonas Schäfer <jonas@wielicki.name>
parents: 11741
diff changeset
365 handler.ssl_peercertificate = function( )
12542
5ec9d6913162 net.server: Fix multiple return values
Kim Alvefur <zash@zash.se>
parents: 12487
diff changeset
366 if not socket.getpeercertificate then return nil, "not-implemented"; end
5ec9d6913162 net.server: Fix multiple return values
Kim Alvefur <zash@zash.se>
parents: 12487
diff changeset
367 return socket:getpeercertificate()
12480
7e9ebdc75ce4 net: isolate LuaSec-specifics
Jonas Schäfer <jonas@wielicki.name>
parents: 11741
diff changeset
368 end
7e9ebdc75ce4 net: isolate LuaSec-specifics
Jonas Schäfer <jonas@wielicki.name>
parents: 11741
diff changeset
369 handler.ssl_peerverification = function( )
12542
5ec9d6913162 net.server: Fix multiple return values
Kim Alvefur <zash@zash.se>
parents: 12487
diff changeset
370 if not socket.getpeerverification then return nil, { { "Chain verification not supported" } }; end
5ec9d6913162 net.server: Fix multiple return values
Kim Alvefur <zash@zash.se>
parents: 12487
diff changeset
371 return socket:getpeerverification();
12480
7e9ebdc75ce4 net: isolate LuaSec-specifics
Jonas Schäfer <jonas@wielicki.name>
parents: 11741
diff changeset
372 end
7e9ebdc75ce4 net: isolate LuaSec-specifics
Jonas Schäfer <jonas@wielicki.name>
parents: 11741
diff changeset
373 handler.ssl_peerfinished = function( )
12542
5ec9d6913162 net.server: Fix multiple return values
Kim Alvefur <zash@zash.se>
parents: 12487
diff changeset
374 if not socket.getpeerfinished then return nil, "not-implemented"; end
5ec9d6913162 net.server: Fix multiple return values
Kim Alvefur <zash@zash.se>
parents: 12487
diff changeset
375 return socket:getpeerfinished();
12480
7e9ebdc75ce4 net: isolate LuaSec-specifics
Jonas Schäfer <jonas@wielicki.name>
parents: 11741
diff changeset
376 end
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
377 handler.send = function( _, data, i, j )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
378 return send( socket, data, i, j )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
379 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
380 handler.receive = function( pattern, prefix )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
381 return receive( socket, pattern, prefix )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
382 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
383 handler.shutdown = function( pattern )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
384 return shutdown( socket, pattern )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
385 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
386 handler.setoption = function (self, option, value)
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
387 if socket.setoption then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
388 return socket:setoption(option, value);
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
389 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
390 return false, "setoption not implemented";
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
391 end
4980
2e35cfe11835 net.server_select: Never call ondisconnect() directly, go via handler:close() or handler:force_close() - fixes cases where ondisconnect() could be called multiple times for the same connection, leading to issues with s2sout retry logic.
Matthew Wild <mwild1@gmail.com>
parents: 4962
diff changeset
392 handler.force_close = function ( self, err )
4962
1d8fb12a9b2d net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
Matthew Wild <mwild1@gmail.com>
parents: 4904
diff changeset
393 if bufferqueuelen ~= 0 then
4980
2e35cfe11835 net.server_select: Never call ondisconnect() directly, go via handler:close() or handler:force_close() - fixes cases where ondisconnect() could be called multiple times for the same connection, leading to issues with s2sout retry logic.
Matthew Wild <mwild1@gmail.com>
parents: 4962
diff changeset
394 out_put("server.lua: discarding unwritten data for ", tostring(ip), ":", tostring(clientport))
4962
1d8fb12a9b2d net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
Matthew Wild <mwild1@gmail.com>
parents: 4904
diff changeset
395 bufferqueuelen = 0;
1d8fb12a9b2d net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
Matthew Wild <mwild1@gmail.com>
parents: 4904
diff changeset
396 end
4980
2e35cfe11835 net.server_select: Never call ondisconnect() directly, go via handler:close() or handler:force_close() - fixes cases where ondisconnect() could be called multiple times for the same connection, leading to issues with s2sout retry logic.
Matthew Wild <mwild1@gmail.com>
parents: 4962
diff changeset
397 return self:close(err);
4962
1d8fb12a9b2d net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
Matthew Wild <mwild1@gmail.com>
parents: 4904
diff changeset
398 end
4980
2e35cfe11835 net.server_select: Never call ondisconnect() directly, go via handler:close() or handler:force_close() - fixes cases where ondisconnect() could be called multiple times for the same connection, leading to issues with s2sout retry logic.
Matthew Wild <mwild1@gmail.com>
parents: 4962
diff changeset
399 handler.close = function( self, err )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
400 if not handler then return true; end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
401 _readlistlen = removesocket( _readlist, socket, _readlistlen )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
402 _readtimes[ handler ] = nil
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
403 if bufferqueuelen ~= 0 then
10852
2e48aebdb915 net.server_select: Pass conn/handler to readbuffer/sendbuffer
Matthew Wild <mwild1@gmail.com>
parents: 10851
diff changeset
404 handler:sendbuffer() -- Try now to send any outstanding data
4962
1d8fb12a9b2d net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
Matthew Wild <mwild1@gmail.com>
parents: 4904
diff changeset
405 if bufferqueuelen ~= 0 then -- Still not empty, so we'll try again later
1d8fb12a9b2d net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
Matthew Wild <mwild1@gmail.com>
parents: 4904
diff changeset
406 if handler then
1d8fb12a9b2d net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
Matthew Wild <mwild1@gmail.com>
parents: 4904
diff changeset
407 handler.write = nil -- ... but no further writing allowed
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
408 end
4962
1d8fb12a9b2d net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
Matthew Wild <mwild1@gmail.com>
parents: 4904
diff changeset
409 toclose = true
1d8fb12a9b2d net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
Matthew Wild <mwild1@gmail.com>
parents: 4904
diff changeset
410 return false
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
411 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
412 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
413 if socket then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
414 _ = shutdown and shutdown( socket )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
415 socket:close( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
416 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
417 _socketlist[ socket ] = nil
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
418 socket = nil
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
419 else
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
420 out_put "server.lua: socket already closed"
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
421 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
422 if handler then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
423 _writetimes[ handler ] = nil
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
424 _closelist[ handler ] = nil
4903
c576d2175fa4 net.server_select: Call ondisconnect handler, even if we closed the socket ourselves (fixes HTTP session hoarding, thanks Maranda)
Matthew Wild <mwild1@gmail.com>
parents: 4888
diff changeset
425 local _handler = handler;
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
426 handler = nil
4903
c576d2175fa4 net.server_select: Call ondisconnect handler, even if we closed the socket ourselves (fixes HTTP session hoarding, thanks Maranda)
Matthew Wild <mwild1@gmail.com>
parents: 4888
diff changeset
427 if disconnect then
4980
2e35cfe11835 net.server_select: Never call ondisconnect() directly, go via handler:close() or handler:force_close() - fixes cases where ondisconnect() could be called multiple times for the same connection, leading to issues with s2sout retry logic.
Matthew Wild <mwild1@gmail.com>
parents: 4962
diff changeset
428 disconnect(_handler, err or false);
2e35cfe11835 net.server_select: Never call ondisconnect() directly, go via handler:close() or handler:force_close() - fixes cases where ondisconnect() could be called multiple times for the same connection, leading to issues with s2sout retry logic.
Matthew Wild <mwild1@gmail.com>
parents: 4962
diff changeset
429 disconnect = nil
4903
c576d2175fa4 net.server_select: Call ondisconnect handler, even if we closed the socket ourselves (fixes HTTP session hoarding, thanks Maranda)
Matthew Wild <mwild1@gmail.com>
parents: 4888
diff changeset
430 end
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
431 end
3310
ddcab5be2a5e net.server_select: Fix a snippet of code that was living at the wrong indentation level
Matthew Wild <mwild1@gmail.com>
parents: 3008
diff changeset
432 if server then
ddcab5be2a5e net.server_select: Fix a snippet of code that was living at the wrong indentation level
Matthew Wild <mwild1@gmail.com>
parents: 3008
diff changeset
433 server.remove( )
ddcab5be2a5e net.server_select: Fix a snippet of code that was living at the wrong indentation level
Matthew Wild <mwild1@gmail.com>
parents: 3008
diff changeset
434 end
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
435 out_put "server.lua: closed client handler and removed socket from list"
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
436 return true
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
437 end
7066
7d5a1fb9bf9e net.server_select: Add 'server' method to client connections (present in server_event)
Kim Alvefur <zash@zash.se>
parents: 7043
diff changeset
438 handler.server = function ( )
7d5a1fb9bf9e net.server_select: Add 'server' method to client connections (present in server_event)
Kim Alvefur <zash@zash.se>
parents: 7043
diff changeset
439 return server
7d5a1fb9bf9e net.server_select: Add 'server' method to client connections (present in server_event)
Kim Alvefur <zash@zash.se>
parents: 7043
diff changeset
440 end
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
441 handler.ip = function( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
442 return ip
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
443 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
444 handler.serverport = function( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
445 return serverport
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
446 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
447 handler.clientport = function( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
448 return clientport
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
449 end
6047
4db0403bfc0d net.server_{select,event}: Add compat code for supporting the same client port API on connections
Kim Alvefur <zash@zash.se>
parents: 5949
diff changeset
450 handler.port = handler.clientport -- COMPAT server_event
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
451 local write = function( self, data )
7736
5a07fe977002 net.server_select: Prevent writes after a handler is closed (fixes #783 I hope)
Kim Alvefur <zash@zash.se>
parents: 7097
diff changeset
452 if not handler then return false end
5337
c22dd451487f net.server_select: Use # operator instead of string.len
Kim Alvefur <zash@zash.se>
parents: 5331
diff changeset
453 bufferlen = bufferlen + #data
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
454 if bufferlen > maxsendlen then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
455 _closelist[ handler ] = "send buffer exceeded" -- cannot close the client at the moment, have to wait to the end of the cycle
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
456 return false
9580
5fe91bfb734c net.server_select: Still allow buffering outgoing data on write-locked connections
Kim Alvefur <zash@zash.se>
parents: 9579
diff changeset
457 elseif not nosend and socket and not _sendlist[ socket ] then
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
458 _sendlistlen = addsocket(_sendlist, socket, _sendlistlen)
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
459 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
460 bufferqueuelen = bufferqueuelen + 1
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
461 bufferqueue[ bufferqueuelen ] = data
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
462 if handler then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
463 _writetimes[ handler ] = _writetimes[ handler ] or _currenttime
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
464 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
465 return true
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
466 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
467 handler.write = write
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
468 handler.bufferqueue = function( self )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
469 return bufferqueue
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
470 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
471 handler.socket = function( self )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
472 return socket
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
473 end
3001
fa00c6f563b4 net.server_select, net.server_event: Rename :pattern() method to :set_mode() for select backend, and add :set_mode() to event backend
Matthew Wild <mwild1@gmail.com>
parents: 3000
diff changeset
474 handler.set_mode = function( self, new )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
475 pattern = new or pattern
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
476 return pattern
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
477 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
478 handler.set_send = function ( self, newsend )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
479 send = newsend or send
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
480 return send
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
481 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
482 handler.bufferlen = function( self, readlen, sendlen )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
483 maxsendlen = sendlen or maxsendlen
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
484 maxreadlen = readlen or maxreadlen
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
485 return bufferlen, maxreadlen, maxsendlen
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
486 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
487 handler.lock_read = function (self, switch)
9574
03214e6e3272 net.server_select: Deprecate connection:lock_read() method
Kim Alvefur <zash@zash.se>
parents: 9499
diff changeset
488 out_error( "server.lua, lock_read() is deprecated, use pause() and resume()" )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
489 if switch == true then
9576
913a17d6c449 net.server_select: Move code from :lock_read into :pause and :resume
Kim Alvefur <zash@zash.se>
parents: 9574
diff changeset
490 return self:pause()
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
491 elseif switch == false then
9576
913a17d6c449 net.server_select: Move code from :lock_read into :pause and :resume
Kim Alvefur <zash@zash.se>
parents: 9574
diff changeset
492 return self:resume()
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
493 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
494 return noread
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
495 end
3000
43a4cb707fe4 net.server_select, net.server_event: Support for :pause() and :resume() on connections
Matthew Wild <mwild1@gmail.com>
parents: 2970
diff changeset
496 handler.pause = function (self)
9576
913a17d6c449 net.server_select: Move code from :lock_read into :pause and :resume
Kim Alvefur <zash@zash.se>
parents: 9574
diff changeset
497 local tmp = _readlistlen
913a17d6c449 net.server_select: Move code from :lock_read into :pause and :resume
Kim Alvefur <zash@zash.se>
parents: 9574
diff changeset
498 _readlistlen = removesocket( _readlist, socket, _readlistlen )
913a17d6c449 net.server_select: Move code from :lock_read into :pause and :resume
Kim Alvefur <zash@zash.se>
parents: 9574
diff changeset
499 _readtimes[ handler ] = nil
913a17d6c449 net.server_select: Move code from :lock_read into :pause and :resume
Kim Alvefur <zash@zash.se>
parents: 9574
diff changeset
500 if _readlistlen ~= tmp then
913a17d6c449 net.server_select: Move code from :lock_read into :pause and :resume
Kim Alvefur <zash@zash.se>
parents: 9574
diff changeset
501 noread = true
913a17d6c449 net.server_select: Move code from :lock_read into :pause and :resume
Kim Alvefur <zash@zash.se>
parents: 9574
diff changeset
502 end
913a17d6c449 net.server_select: Move code from :lock_read into :pause and :resume
Kim Alvefur <zash@zash.se>
parents: 9574
diff changeset
503 return noread;
3000
43a4cb707fe4 net.server_select, net.server_event: Support for :pause() and :resume() on connections
Matthew Wild <mwild1@gmail.com>
parents: 2970
diff changeset
504 end
43a4cb707fe4 net.server_select, net.server_event: Support for :pause() and :resume() on connections
Matthew Wild <mwild1@gmail.com>
parents: 2970
diff changeset
505 handler.resume = function (self)
9576
913a17d6c449 net.server_select: Move code from :lock_read into :pause and :resume
Kim Alvefur <zash@zash.se>
parents: 9574
diff changeset
506 if noread then
913a17d6c449 net.server_select: Move code from :lock_read into :pause and :resume
Kim Alvefur <zash@zash.se>
parents: 9574
diff changeset
507 noread = false
913a17d6c449 net.server_select: Move code from :lock_read into :pause and :resume
Kim Alvefur <zash@zash.se>
parents: 9574
diff changeset
508 _readlistlen = addsocket(_readlist, socket, _readlistlen)
913a17d6c449 net.server_select: Move code from :lock_read into :pause and :resume
Kim Alvefur <zash@zash.se>
parents: 9574
diff changeset
509 _readtimes[ handler ] = _currenttime
913a17d6c449 net.server_select: Move code from :lock_read into :pause and :resume
Kim Alvefur <zash@zash.se>
parents: 9574
diff changeset
510 end
913a17d6c449 net.server_select: Move code from :lock_read into :pause and :resume
Kim Alvefur <zash@zash.se>
parents: 9574
diff changeset
511 return noread;
3000
43a4cb707fe4 net.server_select, net.server_event: Support for :pause() and :resume() on connections
Matthew Wild <mwild1@gmail.com>
parents: 2970
diff changeset
512 end
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
513 handler.lock = function( self, switch )
9578
1ef33635f3f0 net.server_select: Deprecate :lock method
Kim Alvefur <zash@zash.se>
parents: 9577
diff changeset
514 out_error( "server.lua, lock() is deprecated" )
9577
388b93b3eecf server_select: Fix :lock method
Kim Alvefur <zash@zash.se>
parents: 9576
diff changeset
515 handler.lock_read (self, switch)
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
516 if switch == true then
9581
1be99aedb0b3 net.server: Add an API for holding writes of outgoing data
Kim Alvefur <zash@zash.se>
parents: 9580
diff changeset
517 handler.pause_writes (self)
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
518 elseif switch == false then
9581
1be99aedb0b3 net.server: Add an API for holding writes of outgoing data
Kim Alvefur <zash@zash.se>
parents: 9580
diff changeset
519 handler.resume_writes (self)
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
520 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
521 return noread, nosend
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
522 end
9581
1be99aedb0b3 net.server: Add an API for holding writes of outgoing data
Kim Alvefur <zash@zash.se>
parents: 9580
diff changeset
523 handler.pause_writes = function (self)
1be99aedb0b3 net.server: Add an API for holding writes of outgoing data
Kim Alvefur <zash@zash.se>
parents: 9580
diff changeset
524 local tmp = _sendlistlen
1be99aedb0b3 net.server: Add an API for holding writes of outgoing data
Kim Alvefur <zash@zash.se>
parents: 9580
diff changeset
525 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen )
1be99aedb0b3 net.server: Add an API for holding writes of outgoing data
Kim Alvefur <zash@zash.se>
parents: 9580
diff changeset
526 _writetimes[ handler ] = nil
9916
72501e3c1427 net.server_select: Fix write pause/resume functions
Kim Alvefur <zash@zash.se>
parents: 9853
diff changeset
527 nosend = true
9581
1be99aedb0b3 net.server: Add an API for holding writes of outgoing data
Kim Alvefur <zash@zash.se>
parents: 9580
diff changeset
528 end
1be99aedb0b3 net.server: Add an API for holding writes of outgoing data
Kim Alvefur <zash@zash.se>
parents: 9580
diff changeset
529 handler.resume_writes = function (self)
9916
72501e3c1427 net.server_select: Fix write pause/resume functions
Kim Alvefur <zash@zash.se>
parents: 9853
diff changeset
530 nosend = false
11043
d105e787f5ed net.server_select: Fix traceback (thanks eta)
Kim Alvefur <zash@zash.se>
parents: 10852
diff changeset
531 if bufferlen > 0 and socket then
9916
72501e3c1427 net.server_select: Fix write pause/resume functions
Kim Alvefur <zash@zash.se>
parents: 9853
diff changeset
532 _sendlistlen = addsocket(_sendlist, socket, _sendlistlen)
9581
1be99aedb0b3 net.server: Add an API for holding writes of outgoing data
Kim Alvefur <zash@zash.se>
parents: 9580
diff changeset
533 end
1be99aedb0b3 net.server: Add an API for holding writes of outgoing data
Kim Alvefur <zash@zash.se>
parents: 9580
diff changeset
534 end
1be99aedb0b3 net.server: Add an API for holding writes of outgoing data
Kim Alvefur <zash@zash.se>
parents: 9580
diff changeset
535
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
536 local _readbuffer = function( ) -- this function reads data
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
537 local buffer, err, part = receive( socket, pattern ) -- receive buffer with "pattern"
3002
d1f864ed44c0 net.server_select, net.server_event: Support for ondrain listener callback for when send buffer is empty
Matthew Wild <mwild1@gmail.com>
parents: 3001
diff changeset
538 if not err or (err == "wantread" or err == "timeout") then -- received something
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
539 local buffer = buffer or part or ""
5337
c22dd451487f net.server_select: Use # operator instead of string.len
Kim Alvefur <zash@zash.se>
parents: 5331
diff changeset
540 local len = #buffer
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
541 if len > maxreadlen then
4980
2e35cfe11835 net.server_select: Never call ondisconnect() directly, go via handler:close() or handler:force_close() - fixes cases where ondisconnect() could be called multiple times for the same connection, leading to issues with s2sout retry logic.
Matthew Wild <mwild1@gmail.com>
parents: 4962
diff changeset
542 handler:close( "receive buffer exceeded" )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
543 return false
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
544 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
545 local count = len * STAT_UNIT
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
546 readtraffic = readtraffic + count
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
547 _readtraffic = _readtraffic + count
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
548 _readtimes[ handler ] = _currenttime
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
549 --out_put( "server.lua: read data '", buffer:gsub("[^%w%p ]", "."), "', error: ", err )
10851
6cf16abd0976 net.server_select: Ensure onconnect is always called before onincoming
Matthew Wild <mwild1@gmail.com>
parents: 10474
diff changeset
550 if pending then -- connection established
6cf16abd0976 net.server_select: Ensure onconnect is always called before onincoming
Matthew Wild <mwild1@gmail.com>
parents: 10474
diff changeset
551 pending = nil
6cf16abd0976 net.server_select: Ensure onconnect is always called before onincoming
Matthew Wild <mwild1@gmail.com>
parents: 10474
diff changeset
552 if listeners.onconnect then
6cf16abd0976 net.server_select: Ensure onconnect is always called before onincoming
Matthew Wild <mwild1@gmail.com>
parents: 10474
diff changeset
553 listeners.onconnect(handler)
6cf16abd0976 net.server_select: Ensure onconnect is always called before onincoming
Matthew Wild <mwild1@gmail.com>
parents: 10474
diff changeset
554 end
6cf16abd0976 net.server_select: Ensure onconnect is always called before onincoming
Matthew Wild <mwild1@gmail.com>
parents: 10474
diff changeset
555 end
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
556 return dispatch( handler, buffer, err )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
557 else -- connections was closed or fatal error
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
558 out_put( "server.lua: client ", tostring(ip), ":", tostring(clientport), " read error: ", tostring(err) )
4980
2e35cfe11835 net.server_select: Never call ondisconnect() directly, go via handler:close() or handler:force_close() - fixes cases where ondisconnect() could be called multiple times for the same connection, leading to issues with s2sout retry logic.
Matthew Wild <mwild1@gmail.com>
parents: 4962
diff changeset
559 _ = handler and handler:force_close( err )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
560 return false
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
561 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
562 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
563 local _sendbuffer = function( ) -- this function sends data
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
564 local succ, err, byte, buffer, count;
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
565 if socket then
10851
6cf16abd0976 net.server_select: Ensure onconnect is always called before onincoming
Matthew Wild <mwild1@gmail.com>
parents: 10474
diff changeset
566 if pending then
6cf16abd0976 net.server_select: Ensure onconnect is always called before onincoming
Matthew Wild <mwild1@gmail.com>
parents: 10474
diff changeset
567 pending = nil
6cf16abd0976 net.server_select: Ensure onconnect is always called before onincoming
Matthew Wild <mwild1@gmail.com>
parents: 10474
diff changeset
568 if listeners.onconnect then
6cf16abd0976 net.server_select: Ensure onconnect is always called before onincoming
Matthew Wild <mwild1@gmail.com>
parents: 10474
diff changeset
569 listeners.onconnect(handler);
6cf16abd0976 net.server_select: Ensure onconnect is always called before onincoming
Matthew Wild <mwild1@gmail.com>
parents: 10474
diff changeset
570 end
6cf16abd0976 net.server_select: Ensure onconnect is always called before onincoming
Matthew Wild <mwild1@gmail.com>
parents: 10474
diff changeset
571 end
11741
dcf38ac6a38c net.server: Add a predrain callaback just before writes
Kim Alvefur <zash@zash.se>
parents: 11068
diff changeset
572 if predrain then
dcf38ac6a38c net.server: Add a predrain callaback just before writes
Kim Alvefur <zash@zash.se>
parents: 11068
diff changeset
573 predrain(handler);
dcf38ac6a38c net.server: Add a predrain callaback just before writes
Kim Alvefur <zash@zash.se>
parents: 11068
diff changeset
574 end
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
575 buffer = table_concat( bufferqueue, "", 1, bufferqueuelen )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
576 succ, err, byte = send( socket, buffer, 1, bufferlen )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
577 count = ( succ or byte or 0 ) * STAT_UNIT
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
578 sendtraffic = sendtraffic + count
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
579 _sendtraffic = _sendtraffic + count
5338
3df649ec43ea net.server_select: Optimization, clean bufferqueue when it makes sense.
Kim Alvefur <zash@zash.se>
parents: 5337
diff changeset
580 for i = bufferqueuelen,1,-1 do
3df649ec43ea net.server_select: Optimization, clean bufferqueue when it makes sense.
Kim Alvefur <zash@zash.se>
parents: 5337
diff changeset
581 bufferqueue[ i ] = nil
3df649ec43ea net.server_select: Optimization, clean bufferqueue when it makes sense.
Kim Alvefur <zash@zash.se>
parents: 5337
diff changeset
582 end
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
583 --out_put( "server.lua: sended '", buffer, "', bytes: ", tostring(succ), ", error: ", tostring(err), ", part: ", tostring(byte), ", to: ", tostring(ip), ":", tostring(clientport) )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
584 else
4962
1d8fb12a9b2d net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
Matthew Wild <mwild1@gmail.com>
parents: 4904
diff changeset
585 succ, err, count = false, "unexpected close", 0;
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
586 end
8728
41c959c5c84b Fix spelling throughout the codebase [codespell]
Kim Alvefur <zash@zash.se>
parents: 8528
diff changeset
587 if succ then -- sending successful
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
588 bufferqueuelen = 0
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
589 bufferlen = 0
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
590 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen ) -- delete socket from writelist
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
591 _writetimes[ handler ] = nil
3002
d1f864ed44c0 net.server_select, net.server_event: Support for ondrain listener callback for when send buffer is empty
Matthew Wild <mwild1@gmail.com>
parents: 3001
diff changeset
592 if drain then
d1f864ed44c0 net.server_select, net.server_event: Support for ondrain listener callback for when send buffer is empty
Matthew Wild <mwild1@gmail.com>
parents: 3001
diff changeset
593 drain(handler)
d1f864ed44c0 net.server_select, net.server_event: Support for ondrain listener callback for when send buffer is empty
Matthew Wild <mwild1@gmail.com>
parents: 3001
diff changeset
594 end
3398
abc4a52aef02 net.server_select: Remove 'now' parameter from starttls(), and base it on whether the sendbuffer is empty instead
Matthew Wild <mwild1@gmail.com>
parents: 3382
diff changeset
595 _ = needtls and handler:starttls(nil)
4962
1d8fb12a9b2d net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
Matthew Wild <mwild1@gmail.com>
parents: 4904
diff changeset
596 _ = toclose and handler:force_close( )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
597 return true
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
598 elseif byte and ( err == "timeout" or err == "wantwrite" ) then -- want write
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
599 buffer = string_sub( buffer, byte + 1, bufferlen ) -- new buffer
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
600 bufferqueue[ 1 ] = buffer -- insert new buffer in queue
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
601 bufferqueuelen = 1
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
602 bufferlen = bufferlen - byte
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
603 _writetimes[ handler ] = _currenttime
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
604 return true
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
605 else -- connection was closed during sending or fatal error
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
606 out_put( "server.lua: client ", tostring(ip), ":", tostring(clientport), " write error: ", tostring(err) )
4980
2e35cfe11835 net.server_select: Never call ondisconnect() directly, go via handler:close() or handler:force_close() - fixes cases where ondisconnect() could be called multiple times for the same connection, leading to issues with s2sout retry logic.
Matthew Wild <mwild1@gmail.com>
parents: 4962
diff changeset
607 _ = handler and handler:force_close( err )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
608 return false
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
609 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
610 end
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
611
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
612 -- Set the sslctx
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
613 local handshake;
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
614 function handler.set_sslctx(self, new_sslctx)
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
615 sslctx = new_sslctx;
4347
4b5290dd4e58 net.server_select: Small fix to SSL handshake logic, read/wrote were being checked despite it not being possible for them to be other than nil
Matthew Wild <mwild1@gmail.com>
parents: 4346
diff changeset
616 local read, wrote
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
617 handshake = coroutine_wrap( function( client ) -- create handshake coroutine
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
618 local err
7501
8c3d93b67560 net.server_select: remove unused one-letter loop variable [luacheck]
Anton Shestakov <av6@dwimlabs.net>
parents: 7468
diff changeset
619 for _ = 1, _maxsslhandshake do
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
620 _sendlistlen = ( wrote and removesocket( _sendlist, client, _sendlistlen ) ) or _sendlistlen
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
621 _readlistlen = ( read and removesocket( _readlist, client, _readlistlen ) ) or _readlistlen
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
622 read, wrote = nil, nil
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
623 _, err = client:dohandshake( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
624 if not err then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
625 out_put( "server.lua: ssl handshake done" )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
626 handler.readbuffer = _readbuffer -- when handshake is done, replace the handshake function with regular functions
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
627 handler.sendbuffer = _sendbuffer
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
628 _ = status and status( handler, "ssl-handshake-complete" )
5490
ab821566ede8 Backed out changeset f2631a14b953
Matthew Wild <mwild1@gmail.com>
parents: 5482
diff changeset
629 if self.autostart_ssl and listeners.onconnect then
ab821566ede8 Backed out changeset f2631a14b953
Matthew Wild <mwild1@gmail.com>
parents: 5482
diff changeset
630 listeners.onconnect(self);
6433
b93402cec1c4 net.server_select: When an SSL handshake is connected, if there is pending data to be written to the socket, mark the socket as waiting to send (thanks daurnimator)
Matthew Wild <mwild1@gmail.com>
parents: 6382
diff changeset
631 if bufferqueuelen ~= 0 then
b93402cec1c4 net.server_select: When an SSL handshake is connected, if there is pending data to be written to the socket, mark the socket as waiting to send (thanks daurnimator)
Matthew Wild <mwild1@gmail.com>
parents: 6382
diff changeset
632 _sendlistlen = addsocket(_sendlist, client, _sendlistlen)
b93402cec1c4 net.server_select: When an SSL handshake is connected, if there is pending data to be written to the socket, mark the socket as waiting to send (thanks daurnimator)
Matthew Wild <mwild1@gmail.com>
parents: 6382
diff changeset
633 end
5490
ab821566ede8 Backed out changeset f2631a14b953
Matthew Wild <mwild1@gmail.com>
parents: 5482
diff changeset
634 end
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
635 _readlistlen = addsocket(_readlist, client, _readlistlen)
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
636 return true
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
637 else
4347
4b5290dd4e58 net.server_select: Small fix to SSL handshake logic, read/wrote were being checked despite it not being possible for them to be other than nil
Matthew Wild <mwild1@gmail.com>
parents: 4346
diff changeset
638 if err == "wantwrite" then
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
639 _sendlistlen = addsocket(_sendlist, client, _sendlistlen)
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
640 wrote = true
4347
4b5290dd4e58 net.server_select: Small fix to SSL handshake logic, read/wrote were being checked despite it not being possible for them to be other than nil
Matthew Wild <mwild1@gmail.com>
parents: 4346
diff changeset
641 elseif err == "wantread" then
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
642 _readlistlen = addsocket(_readlist, client, _readlistlen)
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
643 read = true
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
644 else
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
645 break;
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
646 end
4348
5b240c6b5334 net.server_select: Update error logging logic during SSL handshake (now shows correctly when a handshake exceeded max. allowed iterations)
Matthew Wild <mwild1@gmail.com>
parents: 4347
diff changeset
647 err = nil;
5b240c6b5334 net.server_select: Update error logging logic during SSL handshake (now shows correctly when a handshake exceeded max. allowed iterations)
Matthew Wild <mwild1@gmail.com>
parents: 4347
diff changeset
648 coroutine_yield( ) -- handshake not finished
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
649 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
650 end
10474
175b72700d79 net.server_select: Remove prefix added to TLS handshaker errors
Kim Alvefur <zash@zash.se>
parents: 10234
diff changeset
651 err = ( err or "handshake too long" );
7043
14bc5593b97e server_select: Forward the actual TLS handshake error message
Kim Alvefur <zash@zash.se>
parents: 7041
diff changeset
652 out_put( "server.lua: ", err );
14bc5593b97e server_select: Forward the actual TLS handshake error message
Kim Alvefur <zash@zash.se>
parents: 7041
diff changeset
653 _ = handler and handler:force_close(err)
5484
17ce73907c48 net.server_select: Normalize indentation
Kim Alvefur <zash@zash.se>
parents: 5482
diff changeset
654 return false, err -- handshake failed
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
655 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
656 )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
657 end
6782
ec172dbe9d14 net.server_{select,event}: Don't rely on LuaSocket and LuaSec being present in the globals table
Kim Alvefur <zash@zash.se>
parents: 6459
diff changeset
658 if has_luasec then
4349
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
659 handler.starttls = function( self, _sslctx)
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
660 if _sslctx then
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
661 handler:set_sslctx(_sslctx);
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
662 end
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
663 if bufferqueuelen > 0 then
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
664 out_put "server.lua: we need to do tls, but delaying until send buffer empty"
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
665 needtls = true
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
666 return
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
667 end
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
668 out_put( "server.lua: attempting to start tls on " .. tostring( socket ) )
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
669 local oldsocket, err = socket
12480
7e9ebdc75ce4 net: isolate LuaSec-specifics
Jonas Schäfer <jonas@wielicki.name>
parents: 11741
diff changeset
670 socket, err = sslctx:wrap(socket) -- wrap socket
9851
75d2874502c3 net.server_select: SNI support (#409)
Kim Alvefur <zash@zash.se>
parents: 9835
diff changeset
671
4349
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
672 if not socket then
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
673 out_put( "server.lua: error while starting tls on client: ", tostring(err or "unknown error") )
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
674 return nil, err -- fatal error
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
675 end
4349
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
676
9851
75d2874502c3 net.server_select: SNI support (#409)
Kim Alvefur <zash@zash.se>
parents: 9835
diff changeset
677 if socket.sni then
75d2874502c3 net.server_select: SNI support (#409)
Kim Alvefur <zash@zash.se>
parents: 9835
diff changeset
678 if self.servername then
75d2874502c3 net.server_select: SNI support (#409)
Kim Alvefur <zash@zash.se>
parents: 9835
diff changeset
679 socket:sni(self.servername);
12480
7e9ebdc75ce4 net: isolate LuaSec-specifics
Jonas Schäfer <jonas@wielicki.name>
parents: 11741
diff changeset
680 elseif next(sslctx._sni_contexts) ~= nil then
7e9ebdc75ce4 net: isolate LuaSec-specifics
Jonas Schäfer <jonas@wielicki.name>
parents: 11741
diff changeset
681 socket:sni(sslctx._sni_contexts, true);
9851
75d2874502c3 net.server_select: SNI support (#409)
Kim Alvefur <zash@zash.se>
parents: 9835
diff changeset
682 end
11063
30d3f6f85eb8 net.server: Backport client parts of SNI support from trunk (#409)
Kim Alvefur <zash@zash.se>
parents: 9634
diff changeset
683 end
30d3f6f85eb8 net.server: Backport client parts of SNI support from trunk (#409)
Kim Alvefur <zash@zash.se>
parents: 9634
diff changeset
684
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
685 socket:settimeout( 0 )
4349
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
686
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
687 -- add the new socket to our system
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
688 send = socket.send
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
689 receive = socket.receive
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
690 shutdown = id
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
691 _socketlist[ socket ] = handler
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
692 _readlistlen = addsocket(_readlist, socket, _readlistlen)
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5664
diff changeset
693
4349
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
694 -- remove traces of the old socket
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
695 _readlistlen = removesocket( _readlist, oldsocket, _readlistlen )
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
696 _sendlistlen = removesocket( _sendlist, oldsocket, _sendlistlen )
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
697 _socketlist[ oldsocket ] = nil
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
698
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
699 handler.starttls = nil
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
700 needtls = nil
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
701
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
702 -- Secure now (if handshake fails connection will close)
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
703 ssl = true
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
704
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
705 handler.readbuffer = handshake
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
706 handler.sendbuffer = handshake
5484
17ce73907c48 net.server_select: Normalize indentation
Kim Alvefur <zash@zash.se>
parents: 5482
diff changeset
707 return handshake( socket ) -- do handshake
4349
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
708 end
4429
8e02ba75ef06 net.server_select: Autostart SSL negotiation as the last part of socket setup to avoid a traceback (#262) (thanks Maranda)
Matthew Wild <mwild1@gmail.com>
parents: 4399
diff changeset
709 end
2582
d6afb6d919df net.server_select: Only allow starttls if luasec is available (thanks Nolan)
Matthew Wild <mwild1@gmail.com>
parents: 2581
diff changeset
710
4429
8e02ba75ef06 net.server_select: Autostart SSL negotiation as the last part of socket setup to avoid a traceback (#262) (thanks Maranda)
Matthew Wild <mwild1@gmail.com>
parents: 4399
diff changeset
711 handler.readbuffer = _readbuffer
8e02ba75ef06 net.server_select: Autostart SSL negotiation as the last part of socket setup to avoid a traceback (#262) (thanks Maranda)
Matthew Wild <mwild1@gmail.com>
parents: 4399
diff changeset
712 handler.sendbuffer = _sendbuffer
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
713 send = socket.send
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
714 receive = socket.receive
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
715 shutdown = ( ssl and id ) or socket.shutdown
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
716
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
717 _socketlist[ socket ] = handler
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
718 _readlistlen = addsocket(_readlist, socket, _readlistlen)
4429
8e02ba75ef06 net.server_select: Autostart SSL negotiation as the last part of socket setup to avoid a traceback (#262) (thanks Maranda)
Matthew Wild <mwild1@gmail.com>
parents: 4399
diff changeset
719
9835
20bf5b47c1fb net.server: New API for creating server listeners
Kim Alvefur <zash@zash.se>
parents: 9635
diff changeset
720 if sslctx and ssldirect and has_luasec then
4429
8e02ba75ef06 net.server_select: Autostart SSL negotiation as the last part of socket setup to avoid a traceback (#262) (thanks Maranda)
Matthew Wild <mwild1@gmail.com>
parents: 4399
diff changeset
721 out_put "server.lua: auto-starting ssl negotiation..."
8e02ba75ef06 net.server_select: Autostart SSL negotiation as the last part of socket setup to avoid a traceback (#262) (thanks Maranda)
Matthew Wild <mwild1@gmail.com>
parents: 4399
diff changeset
722 handler.autostart_ssl = true;
5484
17ce73907c48 net.server_select: Normalize indentation
Kim Alvefur <zash@zash.se>
parents: 5482
diff changeset
723 local ok, err = handler:starttls(sslctx);
17ce73907c48 net.server_select: Normalize indentation
Kim Alvefur <zash@zash.se>
parents: 5482
diff changeset
724 if ok == false then
17ce73907c48 net.server_select: Normalize indentation
Kim Alvefur <zash@zash.se>
parents: 5482
diff changeset
725 return nil, nil, err
17ce73907c48 net.server_select: Normalize indentation
Kim Alvefur <zash@zash.se>
parents: 5482
diff changeset
726 end
4429
8e02ba75ef06 net.server_select: Autostart SSL negotiation as the last part of socket setup to avoid a traceback (#262) (thanks Maranda)
Matthew Wild <mwild1@gmail.com>
parents: 4399
diff changeset
727 end
8e02ba75ef06 net.server_select: Autostart SSL negotiation as the last part of socket setup to avoid a traceback (#262) (thanks Maranda)
Matthew Wild <mwild1@gmail.com>
parents: 4399
diff changeset
728
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
729 return handler, socket
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
730 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
731
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
732 id = function( )
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
733 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
734
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
735 idfalse = function( )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
736 return false
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
737 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
738
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
739 addsocket = function( list, socket, len )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
740 if not list[ socket ] then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
741 len = len + 1
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
742 list[ len ] = socket
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
743 list[ socket ] = len
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
744 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
745 return len;
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
746 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
747
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
748 removesocket = function( list, socket, len ) -- this function removes sockets from a list ( copied from copas )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
749 local pos = list[ socket ]
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
750 if pos then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
751 list[ socket ] = nil
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
752 local last = list[ len ]
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
753 list[ len ] = nil
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
754 if last ~= socket then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
755 list[ last ] = pos
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
756 list[ pos ] = last
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
757 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
758 return len - 1
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
759 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
760 return len
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
761 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
762
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
763 closesocket = function( socket )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
764 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
765 _readlistlen = removesocket( _readlist, socket, _readlistlen )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
766 _socketlist[ socket ] = nil
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
767 socket:close( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
768 --mem_free( )
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
769 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
770
3003
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
771 local function link(sender, receiver, buffersize)
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
772 local sender_locked;
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
773 local _sendbuffer = receiver.sendbuffer;
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
774 function receiver.sendbuffer()
10852
2e48aebdb915 net.server_select: Pass conn/handler to readbuffer/sendbuffer
Matthew Wild <mwild1@gmail.com>
parents: 10851
diff changeset
775 _sendbuffer(receiver);
3003
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
776 if sender_locked and receiver.bufferlen() < buffersize then
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
777 sender:lock_read(false); -- Unlock now
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
778 sender_locked = nil;
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
779 end
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
780 end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5664
diff changeset
781
3003
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
782 local _readbuffer = sender.readbuffer;
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
783 function sender.readbuffer()
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
784 _readbuffer();
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
785 if not sender_locked and receiver.bufferlen() >= buffersize then
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
786 sender_locked = true;
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
787 sender:lock_read(true);
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
788 end
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
789 end
6314
8029b8a5f37a net.server_select/event: Switch sender mode to *a when reading, to make sure we get all available data
Matthew Wild <mwild1@gmail.com>
parents: 6047
diff changeset
790 sender:set_mode("*a");
3003
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
791 end
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
792
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
793 ----------------------------------// PUBLIC //--
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
794
9835
20bf5b47c1fb net.server: New API for creating server listeners
Kim Alvefur <zash@zash.se>
parents: 9635
diff changeset
795 listen = function ( addr, port, listeners, config )
6812
7af63377a1cf net/server_select: Check arguments to add_server correctly
daurnimator <quae@daurnimator.com>
parents: 6782
diff changeset
796 addr = addr or "*"
9835
20bf5b47c1fb net.server: New API for creating server listeners
Kim Alvefur <zash@zash.se>
parents: 9635
diff changeset
797 config = config or {}
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
798 local err
9835
20bf5b47c1fb net.server: New API for creating server listeners
Kim Alvefur <zash@zash.se>
parents: 9635
diff changeset
799 local sslctx = config.tls_ctx;
20bf5b47c1fb net.server: New API for creating server listeners
Kim Alvefur <zash@zash.se>
parents: 9635
diff changeset
800 local ssldirect = config.tls_direct;
20bf5b47c1fb net.server: New API for creating server listeners
Kim Alvefur <zash@zash.se>
parents: 9635
diff changeset
801 local pattern = config.read_size;
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
802 if type( listeners ) ~= "table" then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
803 err = "invalid listener table"
6812
7af63377a1cf net/server_select: Check arguments to add_server correctly
daurnimator <quae@daurnimator.com>
parents: 6782
diff changeset
804 elseif type ( addr ) ~= "string" then
7af63377a1cf net/server_select: Check arguments to add_server correctly
daurnimator <quae@daurnimator.com>
parents: 6782
diff changeset
805 err = "invalid address"
7af63377a1cf net/server_select: Check arguments to add_server correctly
daurnimator <quae@daurnimator.com>
parents: 6782
diff changeset
806 elseif type( port ) ~= "number" or not ( port >= 0 and port <= 65535 ) then
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
807 err = "invalid port"
4322
aff627b1ce95 connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents: 4145
diff changeset
808 elseif _server[ addr..":"..port ] then
aff627b1ce95 connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents: 4145
diff changeset
809 err = "listeners on '[" .. addr .. "]:" .. port .. "' already exist"
6782
ec172dbe9d14 net.server_{select,event}: Don't rely on LuaSocket and LuaSec being present in the globals table
Kim Alvefur <zash@zash.se>
parents: 6459
diff changeset
810 elseif sslctx and not has_luasec then
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
811 err = "luasec not found"
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
812 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
813 if err then
4322
aff627b1ce95 connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents: 4145
diff changeset
814 out_error( "server.lua, [", addr, "]:", port, ": ", err )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
815 return nil, err
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
816 end
5531
483f795f6f99 net.server*: Allow the TCP backlog parameter to be set in the config
Kim Alvefur <zash@zash.se>
parents: 5492
diff changeset
817 local server, err = socket_bind( addr, port, _tcpbacklog )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
818 if err then
4322
aff627b1ce95 connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents: 4145
diff changeset
819 out_error( "server.lua, [", addr, "]:", port, ": ", err )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
820 return nil, err
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
821 end
9835
20bf5b47c1fb net.server: New API for creating server listeners
Kim Alvefur <zash@zash.se>
parents: 9635
diff changeset
822 local handler, err = wrapserver( listeners, server, addr, port, pattern, sslctx, ssldirect ) -- wrap new server socket
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
823 if not handler then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
824 server:close( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
825 return nil, err
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
826 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
827 server:settimeout( 0 )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
828 _readlistlen = addsocket(_readlist, server, _readlistlen)
4322
aff627b1ce95 connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents: 4145
diff changeset
829 _server[ addr..":"..port ] = handler
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
830 _socketlist[ server ] = handler
4322
aff627b1ce95 connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents: 4145
diff changeset
831 out_put( "server.lua: new "..(sslctx and "ssl " or "").."server listener on '[", addr, "]:", port, "'" )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
832 return handler
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
833 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
834
9835
20bf5b47c1fb net.server: New API for creating server listeners
Kim Alvefur <zash@zash.se>
parents: 9635
diff changeset
835 addserver = function( addr, port, listeners, pattern, sslctx ) -- this function provides a way for other scripts to reg a server
20bf5b47c1fb net.server: New API for creating server listeners
Kim Alvefur <zash@zash.se>
parents: 9635
diff changeset
836 return listen(addr, port, listeners, {
20bf5b47c1fb net.server: New API for creating server listeners
Kim Alvefur <zash@zash.se>
parents: 9635
diff changeset
837 read_size = pattern;
20bf5b47c1fb net.server: New API for creating server listeners
Kim Alvefur <zash@zash.se>
parents: 9635
diff changeset
838 tls_ctx = sslctx;
20bf5b47c1fb net.server: New API for creating server listeners
Kim Alvefur <zash@zash.se>
parents: 9635
diff changeset
839 tls_direct = sslctx and true or false;
20bf5b47c1fb net.server: New API for creating server listeners
Kim Alvefur <zash@zash.se>
parents: 9635
diff changeset
840 });
20bf5b47c1fb net.server: New API for creating server listeners
Kim Alvefur <zash@zash.se>
parents: 9635
diff changeset
841 end
20bf5b47c1fb net.server: New API for creating server listeners
Kim Alvefur <zash@zash.se>
parents: 9635
diff changeset
842
4322
aff627b1ce95 connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents: 4145
diff changeset
843 getserver = function ( addr, port )
aff627b1ce95 connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents: 4145
diff changeset
844 return _server[ addr..":"..port ];
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
845 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
846
4322
aff627b1ce95 connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents: 4145
diff changeset
847 removeserver = function( addr, port )
aff627b1ce95 connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents: 4145
diff changeset
848 local handler = _server[ addr..":"..port ]
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
849 if not handler then
4322
aff627b1ce95 connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents: 4145
diff changeset
850 return nil, "no server found on '[" .. addr .. "]:" .. tostring( port ) .. "'"
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
851 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
852 handler:close( )
4322
aff627b1ce95 connlistener, server_select, prosody: Add support for binding to multiple addresses
Florian Zeitz <florob@babelmonkeys.de>
parents: 4145
diff changeset
853 _server[ addr..":"..port ] = nil
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
854 return true
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
855 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
856
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
857 closeall = function( )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
858 for _, handler in pairs( _socketlist ) do
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
859 handler:close( )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
860 _socketlist[ _ ] = nil
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
861 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
862 _readlistlen = 0
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
863 _sendlistlen = 0
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
864 _timerlistlen = 0
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
865 _server = { }
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
866 _readlist = { }
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
867 _sendlist = { }
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
868 _timerlist = { }
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
869 _socketlist = { }
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
870 --mem_free( )
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
871 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
872
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
873 getsettings = function( )
5385
d663483036db net.server, _select: Reorganise configuration of server_select to be more like server_event
Kim Alvefur <zash@zash.se>
parents: 5338
diff changeset
874 return {
d663483036db net.server, _select: Reorganise configuration of server_select to be more like server_event
Kim Alvefur <zash@zash.se>
parents: 5338
diff changeset
875 select_timeout = _selecttimeout;
5531
483f795f6f99 net.server*: Allow the TCP backlog parameter to be set in the config
Kim Alvefur <zash@zash.se>
parents: 5492
diff changeset
876 tcp_backlog = _tcpbacklog;
5385
d663483036db net.server, _select: Reorganise configuration of server_select to be more like server_event
Kim Alvefur <zash@zash.se>
parents: 5338
diff changeset
877 max_send_buffer_size = _maxsendlen;
d663483036db net.server, _select: Reorganise configuration of server_select to be more like server_event
Kim Alvefur <zash@zash.se>
parents: 5338
diff changeset
878 max_receive_buffer_size = _maxreadlen;
d663483036db net.server, _select: Reorganise configuration of server_select to be more like server_event
Kim Alvefur <zash@zash.se>
parents: 5338
diff changeset
879 select_idle_check_interval = _checkinterval;
d663483036db net.server, _select: Reorganise configuration of server_select to be more like server_event
Kim Alvefur <zash@zash.se>
parents: 5338
diff changeset
880 send_timeout = _sendtimeout;
d663483036db net.server, _select: Reorganise configuration of server_select to be more like server_event
Kim Alvefur <zash@zash.se>
parents: 5338
diff changeset
881 read_timeout = _readtimeout;
d663483036db net.server, _select: Reorganise configuration of server_select to be more like server_event
Kim Alvefur <zash@zash.se>
parents: 5338
diff changeset
882 max_connections = _maxselectlen;
d663483036db net.server, _select: Reorganise configuration of server_select to be more like server_event
Kim Alvefur <zash@zash.se>
parents: 5338
diff changeset
883 max_ssl_handshake_roundtrips = _maxsslhandshake;
d663483036db net.server, _select: Reorganise configuration of server_select to be more like server_event
Kim Alvefur <zash@zash.se>
parents: 5338
diff changeset
884 highest_allowed_fd = _maxfd;
7095
3e1dac35af87 server_select: Retry accepting clients from full servers after 10s (matches libevent behaviour)
Kim Alvefur <zash@zash.se>
parents: 7094
diff changeset
885 accept_retry_interval = _accepretry;
5385
d663483036db net.server, _select: Reorganise configuration of server_select to be more like server_event
Kim Alvefur <zash@zash.se>
parents: 5338
diff changeset
886 }
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
887 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
888
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
889 changesettings = function( new )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
890 if type( new ) ~= "table" then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
891 return nil, "invalid settings table"
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
892 end
5197
beffe931b3b6 net.server_select: Better names for config options (thanks MattJ)
Kim Alvefur <zash@zash.se>
parents: 4983
diff changeset
893 _selecttimeout = tonumber( new.select_timeout ) or _selecttimeout
beffe931b3b6 net.server_select: Better names for config options (thanks MattJ)
Kim Alvefur <zash@zash.se>
parents: 4983
diff changeset
894 _maxsendlen = tonumber( new.max_send_buffer_size ) or _maxsendlen
beffe931b3b6 net.server_select: Better names for config options (thanks MattJ)
Kim Alvefur <zash@zash.se>
parents: 4983
diff changeset
895 _maxreadlen = tonumber( new.max_receive_buffer_size ) or _maxreadlen
beffe931b3b6 net.server_select: Better names for config options (thanks MattJ)
Kim Alvefur <zash@zash.se>
parents: 4983
diff changeset
896 _checkinterval = tonumber( new.select_idle_check_interval ) or _checkinterval
5531
483f795f6f99 net.server*: Allow the TCP backlog parameter to be set in the config
Kim Alvefur <zash@zash.se>
parents: 5492
diff changeset
897 _tcpbacklog = tonumber( new.tcp_backlog ) or _tcpbacklog
5197
beffe931b3b6 net.server_select: Better names for config options (thanks MattJ)
Kim Alvefur <zash@zash.se>
parents: 4983
diff changeset
898 _sendtimeout = tonumber( new.send_timeout ) or _sendtimeout
beffe931b3b6 net.server_select: Better names for config options (thanks MattJ)
Kim Alvefur <zash@zash.se>
parents: 4983
diff changeset
899 _readtimeout = tonumber( new.read_timeout ) or _readtimeout
7095
3e1dac35af87 server_select: Retry accepting clients from full servers after 10s (matches libevent behaviour)
Kim Alvefur <zash@zash.se>
parents: 7094
diff changeset
900 _accepretry = tonumber( new.accept_retry_interval ) or _accepretry
5331
ffa740b4f08d net.server_select: Limit global number of sockets passed to select.
Kim Alvefur <zash@zash.se>
parents: 5330
diff changeset
901 _maxselectlen = new.max_connections or _maxselectlen
5197
beffe931b3b6 net.server_select: Better names for config options (thanks MattJ)
Kim Alvefur <zash@zash.se>
parents: 4983
diff changeset
902 _maxsslhandshake = new.max_ssl_handshake_roundtrips or _maxsslhandshake
5331
ffa740b4f08d net.server_select: Limit global number of sockets passed to select.
Kim Alvefur <zash@zash.se>
parents: 5330
diff changeset
903 _maxfd = new.highest_allowed_fd or _maxfd
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
904 return true
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
905 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
906
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
907 addtimer = function( listener )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
908 if type( listener ) ~= "function" then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
909 return nil, "invalid listener function"
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
910 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
911 _timerlistlen = _timerlistlen + 1
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
912 _timerlist[ _timerlistlen ] = listener
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
913 return true
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
914 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
915
6481
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
916 local add_task do
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
917 local data = {};
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
918 local new_data = {};
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
919
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
920 function add_task(delay, callback)
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
921 local current_time = luasocket_gettime();
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
922 delay = delay + current_time;
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
923 if delay >= current_time then
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
924 table_insert(new_data, {delay, callback});
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
925 else
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
926 local r = callback(current_time);
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
927 if r and type(r) == "number" then
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
928 return add_task(r, callback);
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
929 end
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
930 end
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
931 end
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
932
6540
31a8b3bfb31d net.server_select: In add_task timer callback, use passed in time rather than re-fetching
daurnimator <quae@daurnimator.com>
parents: 6539
diff changeset
933 addtimer(function(current_time)
6481
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
934 if #new_data > 0 then
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
935 for _, d in pairs(new_data) do
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
936 table_insert(data, d);
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
937 end
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
938 new_data = {};
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
939 end
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
940
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
941 local next_time = math_huge;
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
942 for i, d in pairs(data) do
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
943 local t, callback = d[1], d[2];
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
944 if t <= current_time then
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
945 data[i] = nil;
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
946 local r = callback(current_time);
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
947 if type(r) == "number" then
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
948 add_task(r, callback);
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
949 next_time = math_min(next_time, r);
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
950 end
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
951 else
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
952 next_time = math_min(next_time, t - current_time);
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
953 end
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
954 end
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
955 return next_time;
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
956 end);
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
957 end
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
958
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
959 stats = function( )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
960 return _readtraffic, _sendtraffic, _readlistlen, _sendlistlen, _timerlistlen
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
961 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
962
3491
e8c06d20a18b net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents: 3458
diff changeset
963 local quitting;
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
964
4399
1b4161970842 net.server_event, net.server_select: Fixed some global pollution.
Waqas Hussain <waqas20@gmail.com>
parents: 4393
diff changeset
965 local function setquitting(quit)
8749
fb3cd6b2263b net.server_select: Allow setquitting("once") to allow resuming the loop later
Matthew Wild <mwild1@gmail.com>
parents: 8728
diff changeset
966 quitting = quit;
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
967 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
968
3491
e8c06d20a18b net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents: 3458
diff changeset
969 loop = function(once) -- this is the main loop of the program
e8c06d20a18b net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents: 3458
diff changeset
970 if quitting then return "quitting"; end
e8c06d20a18b net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents: 3458
diff changeset
971 if once then quitting = "once"; end
6539
f923140ee7c5 net.server_select: Fix timers not being fired until another timer fixes (or 1 second passes)
daurnimator <quae@daurnimator.com>
parents: 6481
diff changeset
972 _currenttime = luasocket_gettime( )
3491
e8c06d20a18b net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents: 3458
diff changeset
973 repeat
6539
f923140ee7c5 net.server_select: Fix timers not being fired until another timer fixes (or 1 second passes)
daurnimator <quae@daurnimator.com>
parents: 6481
diff changeset
974 -- Fire timers
3682
d12141cbbaa0 net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents: 3543
diff changeset
975 local next_timer_time = math_huge;
6539
f923140ee7c5 net.server_select: Fix timers not being fired until another timer fixes (or 1 second passes)
daurnimator <quae@daurnimator.com>
parents: 6481
diff changeset
976 for i = 1, _timerlistlen do
f923140ee7c5 net.server_select: Fix timers not being fired until another timer fixes (or 1 second passes)
daurnimator <quae@daurnimator.com>
parents: 6481
diff changeset
977 local t = _timerlist[ i ]( _currenttime ) -- fire timers
f923140ee7c5 net.server_select: Fix timers not being fired until another timer fixes (or 1 second passes)
daurnimator <quae@daurnimator.com>
parents: 6481
diff changeset
978 if t then next_timer_time = math_min(next_timer_time, t); end
f923140ee7c5 net.server_select: Fix timers not being fired until another timer fixes (or 1 second passes)
daurnimator <quae@daurnimator.com>
parents: 6481
diff changeset
979 end
f923140ee7c5 net.server_select: Fix timers not being fired until another timer fixes (or 1 second passes)
daurnimator <quae@daurnimator.com>
parents: 6481
diff changeset
980
3682
d12141cbbaa0 net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents: 3543
diff changeset
981 local read, write, err = socket_select( _readlist, _sendlist, math_min(_selecttimeout, next_timer_time) )
8528
67311cda0625 net.server_select: Better detection of errors for outgoing connections
Matthew Wild <mwild1@gmail.com>
parents: 7745
diff changeset
982 for _, socket in ipairs( read ) do -- receive data
67311cda0625 net.server_select: Better detection of errors for outgoing connections
Matthew Wild <mwild1@gmail.com>
parents: 7745
diff changeset
983 local handler = _socketlist[ socket ]
67311cda0625 net.server_select: Better detection of errors for outgoing connections
Matthew Wild <mwild1@gmail.com>
parents: 7745
diff changeset
984 if handler then
10852
2e48aebdb915 net.server_select: Pass conn/handler to readbuffer/sendbuffer
Matthew Wild <mwild1@gmail.com>
parents: 10851
diff changeset
985 handler:readbuffer( )
8528
67311cda0625 net.server_select: Better detection of errors for outgoing connections
Matthew Wild <mwild1@gmail.com>
parents: 7745
diff changeset
986 else
67311cda0625 net.server_select: Better detection of errors for outgoing connections
Matthew Wild <mwild1@gmail.com>
parents: 7745
diff changeset
987 closesocket( socket )
67311cda0625 net.server_select: Better detection of errors for outgoing connections
Matthew Wild <mwild1@gmail.com>
parents: 7745
diff changeset
988 out_put "server.lua: found no handler and closed socket (readlist)" -- this can happen
67311cda0625 net.server_select: Better detection of errors for outgoing connections
Matthew Wild <mwild1@gmail.com>
parents: 7745
diff changeset
989 end
67311cda0625 net.server_select: Better detection of errors for outgoing connections
Matthew Wild <mwild1@gmail.com>
parents: 7745
diff changeset
990 end
7468
2d38a2519d09 net.server_select: remove unused one-letter loop variables [luacheck]
Anton Shestakov <av6@dwimlabs.net>
parents: 7323
diff changeset
991 for _, socket in ipairs( write ) do -- send data waiting in writequeues
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
992 local handler = _socketlist[ socket ]
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
993 if handler then
10852
2e48aebdb915 net.server_select: Pass conn/handler to readbuffer/sendbuffer
Matthew Wild <mwild1@gmail.com>
parents: 10851
diff changeset
994 handler:sendbuffer( )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
995 else
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
996 closesocket( socket )
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
997 out_put "server.lua: found no handler and closed socket (writelist)" -- this should not happen
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
998 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
999 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1000 for handler, err in pairs( _closelist ) do
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1001 handler.disconnect( )( handler, err )
4962
1d8fb12a9b2d net.server_select, net.server_event: Change semantics of conn:close() - always call ondisconnect (with err == nil), and never close with data in send buffer (i.e. 'now' parameter removed)
Matthew Wild <mwild1@gmail.com>
parents: 4904
diff changeset
1002 handler:force_close() -- forced disconnect
5338
3df649ec43ea net.server_select: Optimization, clean bufferqueue when it makes sense.
Kim Alvefur <zash@zash.se>
parents: 5337
diff changeset
1003 _closelist[ handler ] = nil;
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1004 end
3682
d12141cbbaa0 net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents: 3543
diff changeset
1005 _currenttime = luasocket_gettime( )
5485
5147eed0a42e net.server_select: Move socket timeout cleanup code out of a timer, into the select loop (which makes util.timer the only timer using server_select._addtimer).
Waqas Hussain <waqas20@gmail.com>
parents: 5484
diff changeset
1006
5486
bcf27dbef6c6 net.server_select: Add and improve some comments.
Waqas Hussain <waqas20@gmail.com>
parents: 5485
diff changeset
1007 -- Check for socket timeouts
7323
a1570219b865 net.server_select: Remove do-nothing os_difftime calls [backported from trunk]
daurnimator <quae@daurnimator.com>
parents: 7098
diff changeset
1008 if _currenttime - _starttime > _checkinterval then
5485
5147eed0a42e net.server_select: Move socket timeout cleanup code out of a timer, into the select loop (which makes util.timer the only timer using server_select._addtimer).
Waqas Hussain <waqas20@gmail.com>
parents: 5484
diff changeset
1009 _starttime = _currenttime
5147eed0a42e net.server_select: Move socket timeout cleanup code out of a timer, into the select loop (which makes util.timer the only timer using server_select._addtimer).
Waqas Hussain <waqas20@gmail.com>
parents: 5484
diff changeset
1010 for handler, timestamp in pairs( _writetimes ) do
7323
a1570219b865 net.server_select: Remove do-nothing os_difftime calls [backported from trunk]
daurnimator <quae@daurnimator.com>
parents: 7098
diff changeset
1011 if _currenttime - timestamp > _sendtimeout then
5485
5147eed0a42e net.server_select: Move socket timeout cleanup code out of a timer, into the select loop (which makes util.timer the only timer using server_select._addtimer).
Waqas Hussain <waqas20@gmail.com>
parents: 5484
diff changeset
1012 handler.disconnect( )( handler, "send timeout" )
5147eed0a42e net.server_select: Move socket timeout cleanup code out of a timer, into the select loop (which makes util.timer the only timer using server_select._addtimer).
Waqas Hussain <waqas20@gmail.com>
parents: 5484
diff changeset
1013 handler:force_close() -- forced disconnect
5147eed0a42e net.server_select: Move socket timeout cleanup code out of a timer, into the select loop (which makes util.timer the only timer using server_select._addtimer).
Waqas Hussain <waqas20@gmail.com>
parents: 5484
diff changeset
1014 end
5147eed0a42e net.server_select: Move socket timeout cleanup code out of a timer, into the select loop (which makes util.timer the only timer using server_select._addtimer).
Waqas Hussain <waqas20@gmail.com>
parents: 5484
diff changeset
1015 end
5147eed0a42e net.server_select: Move socket timeout cleanup code out of a timer, into the select loop (which makes util.timer the only timer using server_select._addtimer).
Waqas Hussain <waqas20@gmail.com>
parents: 5484
diff changeset
1016 for handler, timestamp in pairs( _readtimes ) do
7323
a1570219b865 net.server_select: Remove do-nothing os_difftime calls [backported from trunk]
daurnimator <quae@daurnimator.com>
parents: 7098
diff changeset
1017 if _currenttime - timestamp > _readtimeout then
5632
8a2456f1f117 net.server_select: Support for listener.onreadtimeout() [see also e67891ad18d6]
Matthew Wild <mwild1@gmail.com>
parents: 5548
diff changeset
1018 if not(handler.onreadtimeout) or handler:onreadtimeout() ~= true then
8a2456f1f117 net.server_select: Support for listener.onreadtimeout() [see also e67891ad18d6]
Matthew Wild <mwild1@gmail.com>
parents: 5548
diff changeset
1019 handler.disconnect( )( handler, "read timeout" )
8a2456f1f117 net.server_select: Support for listener.onreadtimeout() [see also e67891ad18d6]
Matthew Wild <mwild1@gmail.com>
parents: 5548
diff changeset
1020 handler:close( ) -- forced disconnect?
6459
ba421af3dfd3 net.server_select: Reset read timeout timer if the event is handled
Kim Alvefur <zash@zash.se>
parents: 6433
diff changeset
1021 else
ba421af3dfd3 net.server_select: Reset read timeout timer if the event is handled
Kim Alvefur <zash@zash.se>
parents: 6433
diff changeset
1022 _readtimes[ handler ] = _currenttime -- reset timer
5632
8a2456f1f117 net.server_select: Support for listener.onreadtimeout() [see also e67891ad18d6]
Matthew Wild <mwild1@gmail.com>
parents: 5548
diff changeset
1023 end
5485
5147eed0a42e net.server_select: Move socket timeout cleanup code out of a timer, into the select loop (which makes util.timer the only timer using server_select._addtimer).
Waqas Hussain <waqas20@gmail.com>
parents: 5484
diff changeset
1024 end
5147eed0a42e net.server_select: Move socket timeout cleanup code out of a timer, into the select loop (which makes util.timer the only timer using server_select._addtimer).
Waqas Hussain <waqas20@gmail.com>
parents: 5484
diff changeset
1025 end
5147eed0a42e net.server_select: Move socket timeout cleanup code out of a timer, into the select loop (which makes util.timer the only timer using server_select._addtimer).
Waqas Hussain <waqas20@gmail.com>
parents: 5484
diff changeset
1026 end
5147eed0a42e net.server_select: Move socket timeout cleanup code out of a timer, into the select loop (which makes util.timer the only timer using server_select._addtimer).
Waqas Hussain <waqas20@gmail.com>
parents: 5484
diff changeset
1027
7095
3e1dac35af87 server_select: Retry accepting clients from full servers after 10s (matches libevent behaviour)
Kim Alvefur <zash@zash.se>
parents: 7094
diff changeset
1028 for server, paused_time in pairs( _fullservers ) do
3e1dac35af87 server_select: Retry accepting clients from full servers after 10s (matches libevent behaviour)
Kim Alvefur <zash@zash.se>
parents: 7094
diff changeset
1029 if _currenttime - paused_time > _accepretry then
3e1dac35af87 server_select: Retry accepting clients from full servers after 10s (matches libevent behaviour)
Kim Alvefur <zash@zash.se>
parents: 7094
diff changeset
1030 _fullservers[ server ] = nil;
3e1dac35af87 server_select: Retry accepting clients from full servers after 10s (matches libevent behaviour)
Kim Alvefur <zash@zash.se>
parents: 7094
diff changeset
1031 server.resume();
3e1dac35af87 server_select: Retry accepting clients from full servers after 10s (matches libevent behaviour)
Kim Alvefur <zash@zash.se>
parents: 7094
diff changeset
1032 end
3e1dac35af87 server_select: Retry accepting clients from full servers after 10s (matches libevent behaviour)
Kim Alvefur <zash@zash.se>
parents: 7094
diff changeset
1033 end
3491
e8c06d20a18b net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents: 3458
diff changeset
1034 until quitting;
8749
fb3cd6b2263b net.server_select: Allow setquitting("once") to allow resuming the loop later
Matthew Wild <mwild1@gmail.com>
parents: 8728
diff changeset
1035 if quitting == "once" then quitting = nil; return; end
7041
aff786e7b4ce net.server_select: Close all connections when quitting (and not just stepping), matches server_event
Matthew Wild <mwild1@gmail.com>
parents: 6819
diff changeset
1036 closeall();
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1037 return "quitting"
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
1038 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
1039
4399
1b4161970842 net.server_event, net.server_select: Fixed some global pollution.
Waqas Hussain <waqas20@gmail.com>
parents: 4393
diff changeset
1040 local function step()
3491
e8c06d20a18b net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents: 3458
diff changeset
1041 return loop(true);
e8c06d20a18b net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents: 3458
diff changeset
1042 end
e8c06d20a18b net.server_select: Add server.step() to run through a single iteration of the event loop
Matthew Wild <mwild1@gmail.com>
parents: 3458
diff changeset
1043
2339
b04014f42fce net.server_select: Add get_backend() method
Matthew Wild <mwild1@gmail.com>
parents: 2318
diff changeset
1044 local function get_backend()
b04014f42fce net.server_select: Add get_backend() method
Matthew Wild <mwild1@gmail.com>
parents: 2318
diff changeset
1045 return "select";
b04014f42fce net.server_select: Add get_backend() method
Matthew Wild <mwild1@gmail.com>
parents: 2318
diff changeset
1046 end
b04014f42fce net.server_select: Add get_backend() method
Matthew Wild <mwild1@gmail.com>
parents: 2318
diff changeset
1047
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
1048 --// EXPERIMENTAL //--
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
1049
11063
30d3f6f85eb8 net.server: Backport client parts of SNI support from trunk (#409)
Kim Alvefur <zash@zash.se>
parents: 9634
diff changeset
1050 local wrapclient = function( socket, ip, serverport, listeners, pattern, sslctx, extra )
10233
600eee3c4752 net.server: Accept and save an 'extra' field for client connections
Kim Alvefur <zash@zash.se>
parents: 9993
diff changeset
1051 local handler, socket, err = wrapconnection( nil, listeners, socket, ip, serverport, "clientport", pattern, sslctx, sslctx, extra)
5331
ffa740b4f08d net.server_select: Limit global number of sockets passed to select.
Kim Alvefur <zash@zash.se>
parents: 5330
diff changeset
1052 if not handler then return nil, err end
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1053 _socketlist[ socket ] = handler
4349
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
1054 if not sslctx then
10851
6cf16abd0976 net.server_select: Ensure onconnect is always called before onincoming
Matthew Wild <mwild1@gmail.com>
parents: 10474
diff changeset
1055 handler._setpending()
8528
67311cda0625 net.server_select: Better detection of errors for outgoing connections
Matthew Wild <mwild1@gmail.com>
parents: 7745
diff changeset
1056 _readlistlen = addsocket(_readlist, socket, _readlistlen)
4349
16fd8061964e net.server_select: Merge straight-SSL and starttls code paths, also fixes onconnect being called before handshake completion for straight-SSL
Matthew Wild <mwild1@gmail.com>
parents: 4348
diff changeset
1057 _sendlistlen = addsocket(_sendlist, socket, _sendlistlen)
3382
fea0f8e19e4c net.server_select: Ensure that onconnect is called for server sockets as well as clients, rather than onincoming. Fixes mod_console traceback, issue #197
Matthew Wild <mwild1@gmail.com>
parents: 3312
diff changeset
1058 end
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1059 return handler, socket
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
1060 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
1061
11063
30d3f6f85eb8 net.server: Backport client parts of SNI support from trunk (#409)
Kim Alvefur <zash@zash.se>
parents: 9634
diff changeset
1062 local addclient = function( address, port, listeners, pattern, sslctx, typ, extra )
6814
936f969bf783 net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents: 6813
diff changeset
1063 local err
936f969bf783 net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents: 6813
diff changeset
1064 if type( listeners ) ~= "table" then
936f969bf783 net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents: 6813
diff changeset
1065 err = "invalid listener table"
6815
46546d57f639 net/server_select: Fix typo
daurnimator <quae@daurnimator.com>
parents: 6814
diff changeset
1066 elseif type ( address ) ~= "string" then
6814
936f969bf783 net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents: 6813
diff changeset
1067 err = "invalid address"
936f969bf783 net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents: 6813
diff changeset
1068 elseif type( port ) ~= "number" or not ( port >= 0 and port <= 65535 ) then
936f969bf783 net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents: 6813
diff changeset
1069 err = "invalid port"
936f969bf783 net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents: 6813
diff changeset
1070 elseif sslctx and not has_luasec then
936f969bf783 net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents: 6813
diff changeset
1071 err = "luasec not found"
936f969bf783 net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents: 6813
diff changeset
1072 end
9473
5fdda751333a net.server: Require IP address as argument to addclient (no DNS names)
Kim Alvefur <zash@zash.se>
parents: 9387
diff changeset
1073 if not typ then
9634
f457edaab510 net.server_select: Fix IP validation to use correct variable (thanks quest)
Kim Alvefur <zash@zash.se>
parents: 9499
diff changeset
1074 local n = inet_pton(address);
9473
5fdda751333a net.server: Require IP address as argument to addclient (no DNS names)
Kim Alvefur <zash@zash.se>
parents: 9387
diff changeset
1075 if not n then return nil, "invalid-ip"; end
5fdda751333a net.server: Require IP address as argument to addclient (no DNS names)
Kim Alvefur <zash@zash.se>
parents: 9387
diff changeset
1076 if #n == 16 then
5fdda751333a net.server: Require IP address as argument to addclient (no DNS names)
Kim Alvefur <zash@zash.se>
parents: 9387
diff changeset
1077 typ = "tcp6";
5fdda751333a net.server: Require IP address as argument to addclient (no DNS names)
Kim Alvefur <zash@zash.se>
parents: 9387
diff changeset
1078 elseif #n == 4 then
5fdda751333a net.server: Require IP address as argument to addclient (no DNS names)
Kim Alvefur <zash@zash.se>
parents: 9387
diff changeset
1079 typ = "tcp4";
6819
ffb2b5e31456 net.server_{select,event}: addclient: Use getaddrinfo to detect IP address type if no socket type argument given. (Argument must be given for non-TCP)
Kim Alvefur <zash@zash.se>
parents: 6818
diff changeset
1080 end
6818
ae9d1289a868 net.server_{select,event}: addclient: Add argument for overriding socket type
Kim Alvefur <zash@zash.se>
parents: 6815
diff changeset
1081 end
9495
89e05b118f6e net.server: Remove socket constructor fallback
Kim Alvefur <zash@zash.se>
parents: 9473
diff changeset
1082 local create = luasocket[typ];
6818
ae9d1289a868 net.server_{select,event}: addclient: Add argument for overriding socket type
Kim Alvefur <zash@zash.se>
parents: 6815
diff changeset
1083 if type( create ) ~= "function" then
ae9d1289a868 net.server_{select,event}: addclient: Add argument for overriding socket type
Kim Alvefur <zash@zash.se>
parents: 6815
diff changeset
1084 err = "invalid socket type"
ae9d1289a868 net.server_{select,event}: addclient: Add argument for overriding socket type
Kim Alvefur <zash@zash.se>
parents: 6815
diff changeset
1085 end
6819
ffb2b5e31456 net.server_{select,event}: addclient: Use getaddrinfo to detect IP address type if no socket type argument given. (Argument must be given for non-TCP)
Kim Alvefur <zash@zash.se>
parents: 6818
diff changeset
1086
6814
936f969bf783 net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents: 6813
diff changeset
1087 if err then
936f969bf783 net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents: 6813
diff changeset
1088 out_error( "server.lua, addclient: ", err )
936f969bf783 net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents: 6813
diff changeset
1089 return nil, err
936f969bf783 net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents: 6813
diff changeset
1090 end
936f969bf783 net/server_select: addclient: Check arguments
daurnimator <quae@daurnimator.com>
parents: 6813
diff changeset
1091
6818
ae9d1289a868 net.server_{select,event}: addclient: Add argument for overriding socket type
Kim Alvefur <zash@zash.se>
parents: 6815
diff changeset
1092 local client, err = create( )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1093 if err then
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1094 return nil, err
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1095 end
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1096 client:settimeout( 0 )
9499
36e379f058c8 net.server: Swich method for connecting sockets with remotes
Kim Alvefur <zash@zash.se>
parents: 9495
diff changeset
1097 local ok, err = client:setpeername( address, port )
6286
ec6e8d5a3fd3 net/server_*: Fix addclient: LuaSocket 3.0-rc1 sometimes returns EALREADY instead of EINPROGRESS when the dns lookup has multiple results
daurnimator <quae@daurnimator.com>
parents: 6055
diff changeset
1098 if ok or err == "timeout" or err == "Operation already in progress" then
11063
30d3f6f85eb8 net.server: Backport client parts of SNI support from trunk (#409)
Kim Alvefur <zash@zash.se>
parents: 9634
diff changeset
1099 return wrapclient( client, address, port, listeners, pattern, sslctx, extra )
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1100 else
6813
b1615fa62e59 net/server_select: addclient: Check for failure correctly; remove wrapconnection call on failure
daurnimator <quae@daurnimator.com>
parents: 6812
diff changeset
1101 return nil, err
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1102 end
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
1103 end
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
1104
8781
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1105 local closewatcher = function (handler)
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1106 local socket = handler.conn;
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1107 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen )
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1108 _readlistlen = removesocket( _readlist, socket, _readlistlen )
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1109 _socketlist[ socket ] = nil
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1110 end;
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1111
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1112 local addremove = function (handler, read, send)
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1113 local socket = handler.conn
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1114 _socketlist[ socket ] = handler
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1115 if read ~= nil then
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1116 if read then
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1117 _readlistlen = addsocket( _readlist, socket, _readlistlen )
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1118 else
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1119 _sendlistlen = removesocket( _sendlist, socket, _sendlistlen )
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1120 end
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1121 end
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1122 if send ~= nil then
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1123 if send then
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1124 _sendlistlen = addsocket( _sendlist, socket, _sendlistlen )
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1125 else
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1126 _readlistlen = removesocket( _readlist, socket, _readlistlen )
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1127 end
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1128 end
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1129 end
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1130
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1131 local watchfd = function ( fd, onreadable, onwriteable )
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1132 local socket = fd
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1133 if type(fd) == "number" then
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1134 socket = { getfd = function () return fd; end }
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1135 end
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1136 local handler = {
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1137 conn = socket;
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1138 readbuffer = onreadable or id;
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1139 sendbuffer = onwriteable or id;
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1140 close = closewatcher;
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1141 setflags = addremove;
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1142 };
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1143 addremove( handler, onreadable, onwriteable )
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1144 return handler
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1145 end
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1146
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
1147 ----------------------------------// BEGIN //--
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
1148
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
1149 use "setmetatable" ( _socketlist, { __mode = "k" } )
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
1150 use "setmetatable" ( _readtimes, { __mode = "k" } )
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
1151 use "setmetatable" ( _writetimes, { __mode = "k" } )
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
1152
3682
d12141cbbaa0 net.server_select: Make changes required for sub-second timer precision.
Waqas Hussain <waqas20@gmail.com>
parents: 3543
diff changeset
1153 _starttime = luasocket_gettime( )
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
1154
2424
7d3b071e3b5b net.server_select: Fix oops in last commit
Matthew Wild <mwild1@gmail.com>
parents: 2423
diff changeset
1155 local function setlogger(new_logger)
2423
0597c553acf2 net.server_select: Allow setting the logger using server.setlogger
Matthew Wild <mwild1@gmail.com>
parents: 2339
diff changeset
1156 local old_logger = log;
0597c553acf2 net.server_select: Allow setting the logger using server.setlogger
Matthew Wild <mwild1@gmail.com>
parents: 2339
diff changeset
1157 if new_logger then
0597c553acf2 net.server_select: Allow setting the logger using server.setlogger
Matthew Wild <mwild1@gmail.com>
parents: 2339
diff changeset
1158 log = new_logger;
0597c553acf2 net.server_select: Allow setting the logger using server.setlogger
Matthew Wild <mwild1@gmail.com>
parents: 2339
diff changeset
1159 end
0597c553acf2 net.server_select: Allow setting the logger using server.setlogger
Matthew Wild <mwild1@gmail.com>
parents: 2339
diff changeset
1160 return old_logger;
0597c553acf2 net.server_select: Allow setting the logger using server.setlogger
Matthew Wild <mwild1@gmail.com>
parents: 2339
diff changeset
1161 end
0597c553acf2 net.server_select: Allow setting the logger using server.setlogger
Matthew Wild <mwild1@gmail.com>
parents: 2339
diff changeset
1162
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
1163 ----------------------------------// PUBLIC INTERFACE //--
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
1164
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
1165 return {
4808
07d0a3a75c8a net.server, net.timer, net.server_select: Rearrange dependencies between these three modules. server.addtimer() is no longer a public function (renamed to _addtimer) and is not available at all from server_event (compat code removed to prevent traceback) (thanks Nulani)
Matthew Wild <mwild1@gmail.com>
parents: 4675
diff changeset
1166 _addtimer = addtimer,
6481
dbc72cd1332e Move timer code out of util.timer and into relevant net.server backends
daurnimator <quae@daurnimator.com>
parents: 6465
diff changeset
1167 add_task = add_task;
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
1168
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1169 addclient = addclient,
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1170 wrapclient = wrapclient,
8781
53178b6ba589 net.server: Add watchfd, a simple API for watching file descriptors
Kim Alvefur <zash@zash.se>
parents: 8749
diff changeset
1171 watchfd = watchfd,
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5664
diff changeset
1172
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1173 loop = loop,
3003
48871a549b4c net.server_select, net.server_event: Add server.link() to link 2 connections with an intermediate buffer of the specified size
Matthew Wild <mwild1@gmail.com>
parents: 3002
diff changeset
1174 link = link,
4145
e992650185c8 net.server_select: Expose step() function (thanks Łukasz)
Matthew Wild <mwild1@gmail.com>
parents: 4111
diff changeset
1175 step = step,
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1176 stats = stats,
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1177 closeall = closeall,
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1178 addserver = addserver,
9835
20bf5b47c1fb net.server: New API for creating server listeners
Kim Alvefur <zash@zash.se>
parents: 9635
diff changeset
1179 listen = listen,
2581
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1180 getserver = getserver,
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1181 setlogger = setlogger,
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1182 getsettings = getsettings,
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1183 setquitting = setquitting,
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1184 removeserver = removeserver,
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1185 get_backend = get_backend,
1b9f424e695e net.server_select: *Major* whitespace refactoring to meet Prosody's coding style guidelines, we now have tabs
Matthew Wild <mwild1@gmail.com>
parents: 2559
diff changeset
1186 changesettings = changesettings,
12481
2ee27587fec7 net: refactor sslconfig to not depend on LuaSec
Jonas Schäfer <jonas@wielicki.name>
parents: 12480
diff changeset
1187
2ee27587fec7 net: refactor sslconfig to not depend on LuaSec
Jonas Schäfer <jonas@wielicki.name>
parents: 12480
diff changeset
1188 tls_builder = function(basedir)
2ee27587fec7 net: refactor sslconfig to not depend on LuaSec
Jonas Schäfer <jonas@wielicki.name>
parents: 12480
diff changeset
1189 return sslconfig._new(tls_impl.new_context, basedir)
2ee27587fec7 net: refactor sslconfig to not depend on LuaSec
Jonas Schäfer <jonas@wielicki.name>
parents: 12480
diff changeset
1190 end,
2318
a831de056de3 net.server_select, net.server_event: Convert to unix line endings from Windows
Matthew Wild <mwild1@gmail.com>
parents: 2312
diff changeset
1191 }