core/hostmanager.lua

   1
   2 local hosts = hosts;
   3 local configmanager = require "core.configmanager";
   4 local eventmanager = require "core.eventmanager";
   5 local events_new = require "util.events".new;
   6
   7 local log = require "util.logger".init("hostmanager");
   8
   9 local pairs = pairs;
  10
  11 module "hostmanager"
  12
  13 local hosts_loaded_once;
  14
  15 local function load_enabled_hosts(config)
  16         local defined_hosts = config or configmanager.getconfig();
  17
  18         for host, host_config in pairs(defined_hosts) do
  19                 if host ~= "*" and (host_config.core.enabled == nil or host_config.core.enabled) then
  20                         activate(host, host_config);
  21                 end
  22         end
  23         eventmanager.fire_event("hosts-activated", defined_hosts);
  24         hosts_loaded_once = true;
  25 end
  26
  27 eventmanager.add_event_hook("server-starting", load_enabled_hosts);
  28
  29 function activate(host, host_config)
  30         hosts[host] = {type = "local", connected = true, sessions = {},
  31                        host = host, s2sout = {}, events = events_new(),
  32                        disallow_s2s = configmanager.get(host, "core", "disallow_s2s")
  33                          or (configmanager.get(host, "core", "anonymous_login")
  34                              and (configmanager.get(host, "core", "disallow_s2s") ~= false))
  35                       };
  36         log((hosts_loaded_once and "info") or "debug", "Activated host: %s", host);
  37         eventmanager.fire_event("host-activated", host, host_config);
  38 end
  39
  40 function deactivate(host)
  41         local host_session = hosts[host];
  42         log("info", "Deactivating host: %s", host);
  43         eventmanager.fire_event("host-deactivating", host, host_session);
  44
  45         -- Disconnect local users, s2s connections
  46         for user, session_list in pairs(host_session.sessions) do
  47                 for resource, session in pairs(session_list) do
  48                         session:close("host-gone");
  49                 end
  50         end
  51         -- Components?
  52
  53         hosts[host] = nil;
  54         eventmanager.fire_event("host-deactivated", host);
  55         log("info", "Deactivated host: %s", host);
  56 end
  57
  58 function getconfig(name)
  59 end
  60