prosody
6897bd311afa
core/hostmanager.lua

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core/hostmanager.lua @ 1925:6897bd311afa

hostmanager: Only initialse SSL contexts if SSL library available
author Matthew Wild <mwild1@gmail.com>
date Mon, 05 Oct 2009 22:15:32 +0100
parent 1893:2d202336c9b6
child 1974:cfac07d8428e
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1 -- Prosody IM
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2 -- Copyright (C) 2008-2009 Matthew Wild
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3 -- Copyright (C) 2008-2009 Waqas Hussain
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4 --
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5 -- This project is MIT/X11 licensed. Please see the
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6 -- COPYING file in the source package for more information.
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7 --
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8
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9 local ssl = ssl
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10
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11 local hosts = hosts;
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12 local configmanager = require "core.configmanager";
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13 local eventmanager = require "core.eventmanager";
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14 local events_new = require "util.events".new;
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16 -- These are the defaults if not overridden in the config
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17 local default_ssl_ctx = { mode = "client", protocol = "sslv23", capath = "/etc/ssl/certs", verify = "none"; };
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18
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19 local log = require "util.logger".init("hostmanager");
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20
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21 local pairs, setmetatable = pairs, setmetatable;
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22
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23 module "hostmanager"
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25 local hosts_loaded_once;
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26
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27 local function load_enabled_hosts(config)
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28 local defined_hosts = config or configmanager.getconfig();
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29
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30 for host, host_config in pairs(defined_hosts) do
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31 if host ~= "*" and (host_config.core.enabled == nil or host_config.core.enabled) and not host_config.core.component_module then
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32 activate(host, host_config);
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33 end
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34 end
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35 eventmanager.fire_event("hosts-activated", defined_hosts);
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36 hosts_loaded_once = true;
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37 end
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38
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39 eventmanager.add_event_hook("server-starting", load_enabled_hosts);
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40
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41 function activate(host, host_config)
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42 hosts[host] = {type = "local", connected = true, sessions = {},
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43 host = host, s2sout = {}, events = events_new(),
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44 disallow_s2s = configmanager.get(host, "core", "disallow_s2s")
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45 or (configmanager.get(host, "core", "anonymous_login")
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46 and (configmanager.get(host, "core", "disallow_s2s") ~= false))
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47 };
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48 for option_name in pairs(host_config.core) do
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49 if option_name:match("_ports$") then
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50 log("warn", "%s: Option '%s' has no effect for virtual hosts - put it in global Host \"*\" instead", host, option_name);
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51 end
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52 end
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54 if ssl then
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55 local ssl_config = host_config.core.ssl or configmanager.get("*", "core", "ssl");
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56 if ssl_config then
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57 hosts[host].ssl_ctx = ssl.newcontext(setmetatable(ssl_config, { __index = default_ssl_ctx }));
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58 end
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59 end
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60
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61 log((hosts_loaded_once and "info") or "debug", "Activated host: %s", host);
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62 eventmanager.fire_event("host-activated", host, host_config);
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63 end
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64
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65 function deactivate(host)
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66 local host_session = hosts[host];
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67 log("info", "Deactivating host: %s", host);
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68 eventmanager.fire_event("host-deactivating", host, host_session);
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69
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70 -- Disconnect local users, s2s connections
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71 for user, session_list in pairs(host_session.sessions) do
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72 for resource, session in pairs(session_list) do
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73 session:close("host-gone");
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74 end
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75 end
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76 -- Components?
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77
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78 hosts[host] = nil;
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79 eventmanager.fire_event("host-deactivated", host);
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80 log("info", "Deactivated host: %s", host);
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81 end
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82
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83 function getconfig(name)
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84 end
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85