prosody
13eee48071c8
net/server.lua

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net/server.lua @ 11057:13eee48071c8

MUC: Don't default room name to JID localpart (API breaking change) Behavior with turning empty name into localpart was originally introduced in 711eb5bf94b4 This has caused some problems for clients, making it difficult to differentiate between a room actually named like the localpart from a room without a name. Breaking: The function signature of the :get_name() method changes from always returning a string to optional string.
author Kim Alvefur <zash@zash.se>
date Sat, 29 Aug 2020 18:51:13 +0200
parent 10853:0107ed6744aa
child 11762:54530085dffe
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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Matthew Wild <mwild1@gmail.com>
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1 -- Prosody IM
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Matthew Wild <mwild1@gmail.com>
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2 -- Copyright (C) 2008-2010 Matthew Wild
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3 -- Copyright (C) 2008-2010 Waqas Hussain
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Florian Zeitz <florob@babelmonkeys.de>
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4 --
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5 -- This project is MIT/X11 licensed. Please see the
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6 -- COPYING file in the source package for more information.
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7 --
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8
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9 if not (prosody and prosody.config_loaded) then
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10 -- This module only supports loading inside Prosody, outside Prosody
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11 -- you should directly require net.server_select or server_event, etc.
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12 error(debug.traceback("Loading outside Prosody or Prosody not yet initialized"), 0);
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13 end
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14
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15 local log = require "util.logger".init("net.server");
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0107ed6744aa net.server: Switch to epoll backend by default
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16
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17 local have_util_poll = pcall(require, "util.poll");
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18 local default_backend = have_util_poll and "epoll" or "select";
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19
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20 local server_type = require "core.configmanager".get("*", "network_backend") or default_backend;
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21
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22 if require "core.configmanager".get("*", "use_libevent") then
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23 server_type = "event";
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24 end
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25
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26 if server_type == "event" then
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27 if not pcall(require, "luaevent.core") then
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28 log("error", "libevent not found, falling back to select()");
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29 server_type = "select"
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30 end
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31 end
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32
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33 local server;
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34 local set_config;
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35 if server_type == "event" then
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36 server = require "net.server_event";
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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)
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37
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38 local defaults = {};
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39 for k,v in pairs(server.cfg) do
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40 defaults[k] = v;
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41 end
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42 function set_config(settings)
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43 local event_settings = {
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44 ACCEPT_DELAY = settings.accept_retry_interval;
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45 ACCEPT_QUEUE = settings.tcp_backlog;
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46 CLEAR_DELAY = settings.event_clear_interval;
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47 CONNECT_TIMEOUT = settings.connect_timeout;
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48 DEBUG = settings.debug;
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49 HANDSHAKE_TIMEOUT = settings.ssl_handshake_timeout;
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50 MAX_CONNECTIONS = settings.max_connections;
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51 MAX_HANDSHAKE_ATTEMPTS = settings.max_ssl_handshake_roundtrips;
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52 MAX_READ_LENGTH = settings.max_receive_buffer_size;
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53 MAX_SEND_LENGTH = settings.max_send_buffer_size;
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54 READ_TIMEOUT = settings.read_timeout;
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55 WRITE_TIMEOUT = settings.send_timeout;
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56 };
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57
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58 for k,default in pairs(defaults) do
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59 server.cfg[k] = event_settings[k] or default;
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60 end
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61 end
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62 elseif server_type == "select" then
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63 server = require "net.server_select";
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64
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65 local defaults = {};
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66 for k,v in pairs(server.getsettings()) do
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67 defaults[k] = v;
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68 end
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69 function set_config(settings)
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70 local select_settings = {};
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71 for k,default in pairs(defaults) do
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72 select_settings[k] = settings[k] or default;
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73 end
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74 server.changesettings(select_settings);
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75 end
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76 else
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77 server = require("net.server_"..server_type);
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78 set_config = server.set_config;
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79 if not server.get_backend then
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80 function server.get_backend()
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81 return server_type;
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82 end
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83 end
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84 end
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85
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86 -- If server.hook_signal exists, replace signal.signal()
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87 local has_signal, signal = pcall(require, "util.signal");
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88 if has_signal then
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89 if server.hook_signal then
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90 function signal.signal(signal_id, handler)
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91 if type(signal_id) == "string" then
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92 signal_id = signal[signal_id:upper()];
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93 end
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94 if type(signal_id) ~= "number" then
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95 return false, "invalid-signal";
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96 end
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97 return server.hook_signal(signal_id, handler);
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98 end
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99 else
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100 server.hook_signal = signal.signal;
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101 end
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102 else
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103 if not server.hook_signal then
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104 server.hook_signal = function()
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105 return false, "signal hooking not supported"
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106 end
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107 end
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108 end
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109
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110 if prosody and set_config then
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111 local config_get = require "core.configmanager".get;
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112 local function load_config()
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113 local settings = config_get("*", "network_settings") or {};
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114 return set_config(settings);
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115 end
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116 load_config();
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117 prosody.events.add_handler("config-reloaded", load_config);
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118 end
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119
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120 -- require "net.server" shall now forever return this,
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121 -- ie. server_select or server_event as chosen above.
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Matthew Wild <mwild1@gmail.com>
parents: 2435
diff changeset
122 return server;