+-- Prosody IM
+-- Copyright (C) 2008-2009 Matthew Wild
+-- Copyright (C) 2008-2009 Waqas Hussain
+--
+-- This project is MIT/X11 licensed. Please see the
+-- COPYING file in the source package for more information.
+--
+
module.host = "*" -- Global module
+local hosts = _G.hosts;
local lxp = require "lxp";
local init_xmlhandlers = require "core.xmlhandlers"
local server = require "net.server";
local fire_event = require "core.eventmanager".fire_event;
local core_process_stanza = core_process_stanza;
local st = require "util.stanza";
-local log = require "util.logger".init("bosh");
+local logger = require "util.logger";
+local log = logger.init("mod_bosh");
local stream_callbacks = { stream_tag = "http://jabber.org/protocol/httpbind|body" };
local config = require "core.configmanager";
local xmlns_bosh = "http://jabber.org/protocol/httpbind"; -- (hard-coded into a literal in session.send)
local BOSH_DEFAULT_REQUESTS = tonumber(config.get("*", "core", "bosh_max_requests")) or 2;
local BOSH_DEFAULT_MAXPAUSE = tonumber(config.get("*", "core", "bosh_max_pause")) or 300;
+local default_headers = { ["Content-Type"] = "text/xml; charset=utf-8" };
+
local t_insert, t_remove, t_concat = table.insert, table.remove, table.concat;
local os_time = os.time;
local waiting_requests = {};
function on_destroy_request(request)
waiting_requests[request] = nil;
+ local session = sessions[request.sid];
+ if session then
+ local requests = session.requests;
+ for i,r in pairs(requests) do
+ if r == request then requests[i] = nil; break; end
+ end
+
+ -- If this session now has no requests open, mark it as inactive
+ if #requests == 0 and session.bosh_max_inactive and not inactive_sessions[session] then
+ inactive_sessions[session] = os_time();
+ (session.log or log)("debug", "BOSH session marked as inactive at %d", inactive_sessions[session]);
+ end
+ end
end
function handle_request(method, body, request)
local function bosh_reset_stream(session) session.notopen = true; end
-local session_close_reply = st.stanza("body", { xmlns = xmlns_bosh, type = "terminate" });
+local session_close_reply = { headers = default_headers, body = st.stanza("body", { xmlns = xmlns_bosh, type = "terminate" }), attr = {} };
local function bosh_close_stream(session, reason)
(session.log or log)("info", "BOSH client disconnected");
session_close_reply.attr.condition = reason;
-- TODO: Sanity checks here (rid, to, known host, etc.)
if not hosts[attr.to] then
-- Unknown host
- session_close_reply.attr.condition = "host-unknown";
- request:send(tostring(session_close_reply));
+ log("debug", "BOSH client tried to connect to unknown host: %s", tostring(attr.to));
+ session_close_reply.body.attr.condition = "host-unknown";
+ request:send(session_close_reply);
request.notopen = nil
return;
end
sid = new_uuid();
local session = { type = "c2s_unauthed", conn = {}, sid = sid, rid = attr.rid, host = attr.to, bosh_version = attr.ver, bosh_wait = attr.wait, streamid = sid,
bosh_hold = BOSH_DEFAULT_HOLD, bosh_max_inactive = BOSH_DEFAULT_INACTIVITY,
- requests = { }, send_buffer = {}, reset_stream = bosh_reset_stream, close = bosh_close_stream, dispatch_stanza = core_process_stanza };
+ requests = { }, send_buffer = {}, reset_stream = bosh_reset_stream, close = bosh_close_stream,
+ dispatch_stanza = core_process_stanza, log = logger.init("bosh"..sid), secure = request.secure };
sessions[sid] = session;
+
log("info", "New BOSH session, assigned it sid '%s'", sid);
local r, send_buffer = session.requests, session.send_buffer;
- local response = { }
+ local response = { headers = default_headers }
function session.send(s)
log("debug", "Sending BOSH data: %s", tostring(s));
local oldest_request = r[1];
end
elseif s ~= "" then
log("debug", "Saved to send buffer because there are %d open requests", #r);
- if session.bosh_max_inactive and not inactive_sessions[session] then
- inactive_sessions[session] = os_time();
- (session.log or log)("debug", "BOSH session marked as inactive at %d", inactive_sessions[session]);
- end
-- Hmm, no requests are open :(
t_insert(session.send_buffer, tostring(s));
log("debug", "There are now %d things in the send_buffer", #session.send_buffer);
--xmpp:version='1.0' xmlns:xmpp='urn:xmpp:xbosh'
local response = st.stanza("body", { xmlns = xmlns_bosh,
inactivity = tostring(BOSH_DEFAULT_INACTIVITY), polling = tostring(BOSH_DEFAULT_POLLING), requests = tostring(BOSH_DEFAULT_REQUESTS), hold = tostring(session.bosh_hold), maxpause = "120",
- sid = sid, ver = '1.6', from = session.host, secure = 'true', ["xmpp:version"] = "1.0",
+ sid = sid, authid = sid, ver = '1.6', from = session.host, secure = 'true', ["xmpp:version"] = "1.0",
["xmlns:xmpp"] = "urn:xmpp:xbosh", ["xmlns:stream"] = "http://etherx.jabber.org/streams" }):add_child(features);
- request:send(tostring(response));
+ request:send{ headers = default_headers, body = tostring(response) };
request.sid = sid;
return;
if not session then
-- Unknown sid
log("info", "Client tried to use sid '%s' which we don't know about", sid);
- request:send(tostring(st.stanza("body", { xmlns = xmlns_bosh, type = "terminate", condition = "item-not-found" })));
+ request:send{ headers = default_headers, body = tostring(st.stanza("body", { xmlns = xmlns_bosh, type = "terminate", condition = "item-not-found" })) };
request.notopen = nil;
return;
end
end
local ports = config.get(module.host, "core", "bosh_ports") or { 5280 };
-for _, options in ipairs(ports) do
- local port, base, ssl, interface = 5280, "http-bind", false, nil;
- if type(options) == "number" then
- port = options;
- elseif type(options) == "table" then
- port, base, ssl, interface = options.port or 5280, options.path or "http-bind", options.ssl or false, options.interface;
- elseif type(options) == "string" then
- base = options;
- end
- httpserver.new{ port = port, base = base, handler = handle_request, ssl = ssl }
-end
+httpserver.new_from_config(ports, "http-bind", handle_request);
server.addtimer(on_timer);
projects / prosody.git / blobdiff