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core/hostmanager.lua @ 3795:6bd4305044a8
mod_pep: Remove PEP subscriptions on getting a presence unsubscribe.
author | Waqas Hussain <waqas20@gmail.com> |
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date | Sun, 28 Nov 2010 15:02:56 +0500 |
parent | 3601:829e23b374cc |
child | 3715:d7574530572c |
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-- Prosody IM -- Copyright (C) 2008-2010 Matthew Wild -- Copyright (C) 2008-2010 Waqas Hussain -- -- This project is MIT/X11 licensed. Please see the -- COPYING file in the source package for more information. -- local configmanager = require "core.configmanager"; local modulemanager = require "core.modulemanager"; local events_new = require "util.events".new; local disco_items = require "util.multitable".new(); local NULL = {}; local uuid_gen = require "util.uuid".generate; local log = require "util.logger".init("hostmanager"); local hosts = hosts; local prosody_events = prosody.events; if not _G.prosody.incoming_s2s then require "core.s2smanager"; end local incoming_s2s = _G.prosody.incoming_s2s; local pairs, setmetatable = pairs, setmetatable; module "hostmanager" local hosts_loaded_once; local function load_enabled_hosts(config) local defined_hosts = config or configmanager.getconfig(); local activated_any_host; for host, host_config in pairs(defined_hosts) do if host ~= "*" and host_config.core.enabled ~= false then if not host_config.core.component_module then activated_any_host = true; end activate(host, host_config); end end if not activated_any_host then log("error", "No active VirtualHost entries in the config file. This may cause unexpected behaviour as no modules will be loaded."); end prosody_events.fire_event("hosts-activated", defined_hosts); hosts_loaded_once = true; end prosody_events.add_handler("server-starting", load_enabled_hosts); function activate(host, host_config) if hosts[host] then return nil, "host-already-exists"; end local host_session = { host = host; s2sout = {}; events = events_new(); dialback_secret = configmanager.get(host, "core", "dialback_secret") or uuid_gen(); disallow_s2s = configmanager.get(host, "core", "disallow_s2s"); }; if not host_config.core.component_module then -- host host_session.type = "local"; host_session.sessions = {}; if configmanager.get(host, "core", "anonymous_login") then host_session.disallow_s2s = (configmanager.get(host, "core", "disallow_s2s") ~= false); end else -- component host_session.type = "component"; end hosts[host] = host_session; if not host:match("[@/]") then disco_items:set(host:match("%.(.*)") or "*", host, true); end for option_name in pairs(host_config.core) do if option_name:match("_ports$") or option_name:match("_interface$") then log("warn", "%s: Option '%s' has no effect for virtual hosts - put it in the server-wide section instead", host, option_name); end end log((hosts_loaded_once and "info") or "debug", "Activated host: %s", host); prosody_events.fire_event("host-activated", host, host_config); return true; end function deactivate(host, reason) local host_session = hosts[host]; log("info", "Deactivating host: %s", host); prosody_events.fire_event("host-deactivating", host, host_session); reason = reason or { condition = "host-gone", text = "This server has stopped serving "..host }; -- Disconnect local users, s2s connections if host_session.sessions then for username, user in pairs(host_session.sessions) do for resource, session in pairs(user.sessions) do log("debug", "Closing connection for %s@%s/%s", username, host, resource); session:close(reason); end end end if host_session.s2sout then for remotehost, session in pairs(host_session.s2sout) do if session.close then log("debug", "Closing outgoing connection to %s", remotehost); if session.srv_hosts then session.srv_hosts = nil; end session:close(reason); end end end for remote_session in pairs(incoming_s2s) do if remote_session.to_host == host then log("debug", "Closing incoming connection from %s", remote_session.from_host or "<unknown>"); remote_session:close(reason); end end if host_session.modules then for module in pairs(host_session.modules) do modulemanager.unload(host, module); end end hosts[host] = nil; if not host:match("[@/]") then disco_items:remove(host:match("%.(.*)") or "*", host); end prosody_events.fire_event("host-deactivated", host); log("info", "Deactivated host: %s", host); end function get_children(host) return disco_items:get(host) or NULL; end return _M;