Mercurial > mjpegproxy / file comparison
comparison: net/server.lua
net/server.lua
- changeset 0
- d363a6692a10
equal
deleted
inserted
replaced
| -1:000000000000 | 0:d363a6692a10 |
|---|---|
| 1 -- Prosody IM | |
| 2 -- Copyright (C) 2008-2010 Matthew Wild | |
| 3 -- Copyright (C) 2008-2010 Waqas Hussain | |
| 4 -- | |
| 5 -- This project is MIT/X11 licensed. Please see the | |
| 6 -- COPYING file in the source package for more information. | |
| 7 -- | |
| 8 | |
| 9 local server_type = prosody and require "core.configmanager".get("*", "network_backend") or "select"; | |
| 10 if prosody and require "core.configmanager".get("*", "use_libevent") then | |
| 11 server_type = "event"; | |
| 12 end | |
| 13 | |
| 14 if server_type == "event" then | |
| 15 if not pcall(require, "luaevent.core") then | |
| 16 log("error", "libevent not found, falling back to select()"); | |
| 17 server_type = "select" | |
| 18 end | |
| 19 end | |
| 20 | |
| 21 local server; | |
| 22 local set_config; | |
| 23 if server_type == "event" then | |
| 24 server = require "net.server_event"; | |
| 25 | |
| 26 local defaults = {}; | |
| 27 for k,v in pairs(server.cfg) do | |
| 28 defaults[k] = v; | |
| 29 end | |
| 30 function set_config(settings) | |
| 31 local event_settings = { | |
| 32 ACCEPT_DELAY = settings.event_accept_retry_interval; | |
| 33 ACCEPT_QUEUE = settings.tcp_backlog; | |
| 34 CLEAR_DELAY = settings.event_clear_interval; | |
| 35 CONNECT_TIMEOUT = settings.connect_timeout; | |
| 36 DEBUG = settings.debug; | |
| 37 HANDSHAKE_TIMEOUT = settings.ssl_handshake_timeout; | |
| 38 MAX_CONNECTIONS = settings.max_connections; | |
| 39 MAX_HANDSHAKE_ATTEMPTS = settings.max_ssl_handshake_roundtrips; | |
| 40 MAX_READ_LENGTH = settings.max_receive_buffer_size; | |
| 41 MAX_SEND_LENGTH = settings.max_send_buffer_size; | |
| 42 READ_TIMEOUT = settings.read_timeout; | |
| 43 WRITE_TIMEOUT = settings.send_timeout; | |
| 44 }; | |
| 45 | |
| 46 for k,default in pairs(defaults) do | |
| 47 server.cfg[k] = event_settings[k] or default; | |
| 48 end | |
| 49 end | |
| 50 elseif server_type == "select" then | |
| 51 server = require "net.server_select"; | |
| 52 | |
| 53 local defaults = {}; | |
| 54 for k,v in pairs(server.getsettings()) do | |
| 55 defaults[k] = v; | |
| 56 end | |
| 57 function set_config(settings) | |
| 58 local select_settings = {}; | |
| 59 for k,default in pairs(defaults) do | |
| 60 select_settings[k] = settings[k] or default; | |
| 61 end | |
| 62 server.changesettings(select_settings); | |
| 63 end | |
| 64 else | |
| 65 error("Unsupported server type") | |
| 66 end | |
| 67 | |
| 68 -- If server.hook_signal exists, replace signal.signal() | |
| 69 local has_signal, signal = pcall(require, "util.signal"); | |
| 70 if has_signal then | |
| 71 if server.hook_signal then | |
| 72 function signal.signal(signal_id, handler) | |
| 73 if type(signal_id) == "string" then | |
| 74 signal_id = signal[signal_id:upper()]; | |
| 75 end | |
| 76 if type(signal_id) ~= "number" then | |
| 77 return false, "invalid-signal"; | |
| 78 end | |
| 79 return server.hook_signal(signal_id, handler); | |
| 80 end | |
| 81 else | |
| 82 server.hook_signal = signal.signal; | |
| 83 end | |
| 84 else | |
| 85 if not server.hook_signal then | |
| 86 server.hook_signal = function() | |
| 87 return false, "signal hooking not supported" | |
| 88 end | |
| 89 end | |
| 90 end | |
| 91 | |
| 92 if prosody then | |
| 93 local config_get = require "core.configmanager".get; | |
| 94 local function load_config() | |
| 95 local settings = config_get("*", "network_settings") or {}; | |
| 96 return set_config(settings); | |
| 97 end | |
| 98 load_config(); | |
| 99 prosody.events.add_handler("config-reloaded", load_config); | |
| 100 end | |
| 101 | |
| 102 -- require "net.server" shall now forever return this, | |
| 103 -- ie. server_select or server_event as chosen above. | |
| 104 return server; |
