2 -- Copyright (C) 2008-2010 Matthew Wild
3 -- Copyright (C) 2008-2010 Waqas Hussain
5 -- This project is MIT/X11 licensed. Please see the
6 -- COPYING file in the source package for more information.
12 local certmanager = require "core.certmanager";
13 local configmanager = require "core.configmanager";
14 local eventmanager = require "core.eventmanager";
15 local modulemanager = require "core.modulemanager";
16 local events_new = require "util.events".new;
18 local uuid_gen = require "util.uuid".generate;
20 if not _G.prosody.incoming_s2s then
21 require "core.s2smanager";
23 local incoming_s2s = _G.prosody.incoming_s2s;
25 local log = require "util.logger".init("hostmanager");
27 local pairs, setmetatable = pairs, setmetatable;
31 local hosts_loaded_once;
33 local function load_enabled_hosts(config)
34 local defined_hosts = config or configmanager.getconfig();
35 local activated_any_host;
37 for host, host_config in pairs(defined_hosts) do
38 if host ~= "*" and host_config.core.enabled ~= false and not host_config.core.component_module then
39 activated_any_host = true;
40 activate(host, host_config);
44 if not activated_any_host then
45 log("error", "No hosts defined in the config file. This may cause unexpected behaviour as no modules will be loaded.");
48 eventmanager.fire_event("hosts-activated", defined_hosts);
49 hosts_loaded_once = true;
52 eventmanager.add_event_hook("server-starting", load_enabled_hosts);
54 function activate(host, host_config)
55 hosts[host] = {type = "local", connected = true, sessions = {},
56 host = host, s2sout = {}, events = events_new(),
57 disallow_s2s = configmanager.get(host, "core", "disallow_s2s")
58 or (configmanager.get(host, "core", "anonymous_login")
59 and (configmanager.get(host, "core", "disallow_s2s") ~= false));
60 dialback_secret = configmanager.get(host, "core", "dialback_secret") or uuid_gen();
62 for option_name in pairs(host_config.core) do
63 if option_name:match("_ports$") then
64 log("warn", "%s: Option '%s' has no effect for virtual hosts - put it in global Host \"*\" instead", host, option_name);
68 hosts[host].ssl_ctx = certmanager.create_context(host, "client", host_config); -- for outgoing connections
69 hosts[host].ssl_ctx_in = certmanager.create_context(host, "server", host_config); -- for incoming connections
71 log((hosts_loaded_once and "info") or "debug", "Activated host: %s", host);
72 eventmanager.fire_event("host-activated", host, host_config);
75 function deactivate(host, reason)
76 local host_session = hosts[host];
77 log("info", "Deactivating host: %s", host);
78 eventmanager.fire_event("host-deactivating", host, host_session);
80 reason = reason or { condition = "host-gone", text = "This server has stopped serving "..host };
82 -- Disconnect local users, s2s connections
83 if host_session.sessions then
84 for username, user in pairs(host_session.sessions) do
85 for resource, session in pairs(user.sessions) do
86 log("debug", "Closing connection for %s@%s/%s", username, host, resource);
87 session:close(reason);
91 if host_session.s2sout then
92 for remotehost, session in pairs(host_session.s2sout) do
94 log("debug", "Closing outgoing connection to %s", remotehost);
95 if session.srv_hosts then session.srv_hosts = nil; end
96 session:close(reason);
100 for remote_session in pairs(incoming_s2s) do
101 if remote_session.to_host == host then
102 log("debug", "Closing incoming connection from %s", remote_session.from_host or "<unknown>");
103 remote_session:close(reason);
107 if host_session.modules then
108 for module in pairs(host_session.modules) do
109 modulemanager.unload(host, module);
114 eventmanager.fire_event("host-deactivated", host);
115 log("info", "Deactivated host: %s", host);
118 function getconfig(name)