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-- 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.
--
local ssl = ssl
local hosts = hosts;
local configmanager = require "core.configmanager";
local eventmanager = require "core.eventmanager";
local modulemanager = require "core.modulemanager";
local events_new = require "util.events".new;
if not _G.prosody.incoming_s2s then
require "core.s2smanager";
end
local incoming_s2s = _G.prosody.incoming_s2s;
-- These are the defaults if not overridden in the config
local default_ssl_ctx = { mode = "client", protocol = "sslv23", capath = "/etc/ssl/certs", verify = "none"; };
local default_ssl_ctx_in = { mode = "server", protocol = "sslv23", capath = "/etc/ssl/certs", verify = "none"; };
local log = require "util.logger".init("hostmanager");
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 == nil or host_config.core.enabled) and not host_config.core.component_module then
activated_any_host = true;
activate(host, host_config);
end
end
if not activated_any_host then
log("error", "No hosts defined in the config file. This may cause unexpected behaviour as no modules will be loaded.");
end
eventmanager.fire_event("hosts-activated", defined_hosts);
hosts_loaded_once = true;
end
eventmanager.add_event_hook("server-starting", load_enabled_hosts);
function activate(host, host_config)
hosts[host] = {type = "local", connected = true, sessions = {},
host = host, s2sout = {}, events = events_new(),
disallow_s2s = configmanager.get(host, "core", "disallow_s2s")
or (configmanager.get(host, "core", "anonymous_login")
and (configmanager.get(host, "core", "disallow_s2s") ~= false))
};
for option_name in pairs(host_config.core) do
if option_name:match("_ports$") then
log("warn", "%s: Option '%s' has no effect for virtual hosts - put it in global Host \"*\" instead", host, option_name);
end
end
if ssl then
local ssl_config = host_config.core.ssl or configmanager.get("*", "core", "ssl");
if ssl_config then
hosts[host].ssl_ctx = ssl.newcontext(setmetatable(ssl_config, { __index = default_ssl_ctx }));
hosts[host].ssl_ctx_in = ssl.newcontext(setmetatable(ssl_config, { __index = default_ssl_ctx_in }));
end
end
log((hosts_loaded_once and "info") or "debug", "Activated host: %s", host);
eventmanager.fire_event("host-activated", host, host_config);
end
function deactivate(host, reason)
local host_session = hosts[host];
log("info", "Deactivating host: %s", host);
eventmanager.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;
eventmanager.fire_event("host-deactivated", host);
log("info", "Deactivated host: %s", host);
end
function getconfig(name)
end
return _M;
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