prosody
e239668aa6d2
net/connlisteners.lua

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net/connlisteners.lua @ 4797:e239668aa6d2

Merge 0.9->trunk
author Matthew Wild <mwild1@gmail.com>
date Sun, 29 Apr 2012 02:10:55 +0100
parent 4322:aff627b1ce95
parent 4792:bf107d9d4962
child 6780:647adfd8f738
comparison
equal deleted inserted replaced
4796:04a34287dc12 4797:e239668aa6d2
1 -- Prosody IM 1 -- COMPAT w/pre-0.9
2 -- Copyright (C) 2008-2010 Matthew Wild 2 local log = require "util.logger".init("net.connlisteners");
3 -- Copyright (C) 2008-2010 Waqas Hussain 3 local traceback = debug.traceback;
4 --
5 -- This project is MIT/X11 licensed. Please see the
6 -- COPYING file in the source package for more information.
7 --
8 4
5 module "httpserver"
9 6
10 7 function fail()
11 local listeners_dir = (CFG_SOURCEDIR or ".").."/net/"; 8 log("error", "Attempt to use legacy connlisteners API. For more info see http://prosody.im/doc/developers/network");
12 local server = require "net.server"; 9 log("error", "Legacy connlisteners API usage, %s", traceback("", 2));
13 local log = require "util.logger".init("connlisteners");
14 local tostring = tostring;
15 local type = type
16 local ipairs = ipairs
17
18 local dofile, xpcall, error =
19 dofile, xpcall, error
20
21 local debug_traceback = debug.traceback;
22
23 module "connlisteners"
24
25 local listeners = {};
26
27 function register(name, listener)
28 if listeners[name] and listeners[name] ~= listener then
29 log("debug", "Listener %s is already registered, not registering any more", name);
30 return false;
31 end
32 listeners[name] = listener;
33 log("debug", "Registered connection listener %s", name);
34 return true;
35 end 10 end
36 11
37 function deregister(name) 12 register, deregister = fail, fail;
38 listeners[name] = nil; 13 get, start = fail, fail, epic_fail;
39 end
40
41 function get(name)
42 local h = listeners[name];
43 if not h then
44 local ok, ret = xpcall(function() dofile(listeners_dir..name:gsub("[^%w%-]", "_").."_listener.lua") end, debug_traceback);
45 if not ok then
46 log("error", "Error while loading listener '%s': %s", tostring(name), tostring(ret));
47 return nil, ret;
48 end
49 h = listeners[name];
50 end
51 return h;
52 end
53
54 function start(name, udata)
55 local h, err = get(name);
56 if not h then
57 error("No such connection module: "..name.. (err and (" ("..err..")") or ""), 0);
58 end
59
60 local interfaces = (udata and udata.interface) or h.default_interface or "*";
61 if type(interfaces) == "string" then interfaces = {interfaces}; end
62 local port = (udata and udata.port) or h.default_port or error("Can't start listener "..name.." because no port was specified, and it has no default port", 0);
63 local mode = (udata and udata.mode) or h.default_mode or 1;
64 local ssl = (udata and udata.ssl) or nil;
65 local autossl = udata and udata.type == "ssl";
66
67 if autossl and not ssl then
68 return nil, "no ssl context";
69 end
70
71 ok, err = true, {};
72 for _, interface in ipairs(interfaces) do
73 local handler
74 handler, err[interface] = server.addserver(interface, port, h, mode, autossl and ssl or nil);
75 ok = ok and handler;
76 end
77
78 return ok, err;
79 end
80 14
81 return _M; 15 return _M;