#!/usr/bin/env lua
-- Prosody IM
--- Copyright (C) 2008-2009 Matthew Wild
--- Copyright (C) 2008-2009 Waqas Hussain
+-- 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.
end
end
--- Required to be able to find packages installed with luarocks
-pcall(require, "luarocks.require");
-
--- Replace require() with one that doesn't pollute _G, required
--- for neat sandboxing of modules
-do
- local _realG = _G;
- local _real_require = require;
- function require(...)
- local curr_env = getfenv(2);
- local curr_env_mt = getmetatable(getfenv(2));
- local _realG_mt = getmetatable(_realG);
- if curr_env_mt and curr_env_mt.__index and not curr_env_mt.__newindex and _realG_mt then
- local old_newindex
- old_newindex, _realG_mt.__newindex = _realG_mt.__newindex, curr_env;
- local ret = _real_require(...);
- _realG_mt.__newindex = old_newindex;
- return ret;
- end
- return _real_require(...);
- end
-end
-
-- Load the config-parsing module
config = require "core.configmanager"
end
function load_libraries()
+ -- Load socket framework
+ server = require "net.server"
+end
+
+function init_logging()
-- Initialize logging
require "core.loggingmanager"
-
+end
+
+function check_dependencies()
-- Check runtime dependencies
if not require "util.dependencies".check_dependencies() then
os.exit(1);
end
-
- -- Load socket framework
- server = require "net.server"
-end
+end
+
+function sandbox_require()
+ -- Replace require() with one that doesn't pollute _G, required
+ -- for neat sandboxing of modules
+ local _realG = _G;
+ local _real_require = require;
+ function require(...)
+ local curr_env = getfenv(2);
+ local curr_env_mt = getmetatable(getfenv(2));
+ local _realG_mt = getmetatable(_realG);
+ if curr_env_mt and curr_env_mt.__index and not curr_env_mt.__newindex and _realG_mt then
+ local old_newindex
+ old_newindex, _realG_mt.__newindex = _realG_mt.__newindex, curr_env;
+ local ret = _real_require(...);
+ _realG_mt.__newindex = old_newindex;
+ return ret;
+ end
+ return _real_require(...);
+ end
+end
+
+function set_function_metatable()
+ local mt = {};
+ function mt.__index(f, upvalue)
+ local i, name, value = 0;
+ repeat
+ i = i + 1;
+ name, value = debug.getupvalue(f, i);
+ until name == upvalue or name == nil;
+ return value;
+ end
+ function mt.__newindex(f, upvalue, value)
+ local i, name = 0;
+ repeat
+ i = i + 1;
+ name = debug.getupvalue(f, i);
+ until name == upvalue or name == nil;
+ if name then
+ debug.setupvalue(f, i, value);
+ end
+ end
+ function mt.__tostring(f)
+ local info = debug.getinfo(f);
+ return ("function(%s:%d)"):format(info.short_src:match("[^\\/]*$"), info.linedefined);
+ end
+ debug.setmetatable(function() end, mt);
+end
function init_global_state()
bare_sessions = {};
end
-- Load SSL settings from config, and create a ctx table
- local global_ssl_ctx = rawget(_G, "ssl") and config.get("*", "core", "ssl");
- if global_ssl_ctx then
- local default_ssl_ctx = { mode = "server", protocol = "sslv23", capath = "/etc/ssl/certs", verify = "none", options = "no_sslv2" };
- setmetatable(global_ssl_ctx, { __index = default_ssl_ctx });
- prosody.global_ssl_ctx = global_ssl_ctx;
- end
+ local certmanager = require "core.certmanager";
+ local global_ssl_ctx = certmanager.create_context("*", "server");
+ prosody.global_ssl_ctx = global_ssl_ctx;
local cl = require "net.connlisteners";
function prosody.net_activate_ports(option, listener, default, conntype)
if type(port) ~= "number" then
log("error", "Non-numeric "..ports_option..": "..tostring(port));
else
- cl.start(listener, {
- ssl = conntype ~= "tcp" and global_ssl_ctx,
+ local ok, err = cl.start(listener, {
+ ssl = conntype == "ssl" and global_ssl_ctx,
port = port,
interface = (option and config.get("*", "core", option.."_interface"))
or cl.get(listener).default_interface
or config.get("*", "core", "interface"),
type = conntype
});
+ if not ok then
+ local friendly_message = err;
+ if err:match(" in use") then
+ if port == 5222 or port == 5223 or port == 5269 then
+ friendly_message = "check that Prosody or another XMPP server is "
+ .."not already running and using this port";
+ elseif port == 80 or port == 81 then
+ friendly_message = "check that a HTTP server is not already using "
+ .."this port";
+ elseif port == 5280 then
+ friendly_message = "check that Prosody or a BOSH connection manager "
+ .."is not already running";
+ else
+ friendly_message = "this port is in use by another application";
+ end
+ elseif err:match("permission") then
+ friendly_message = "Prosody does not have sufficient privileges to use this port";
+ elseif err == "no ssl context" then
+ if not config.get("*", "core", "ssl") then
+ friendly_message = "there is no 'ssl' config under Host \"*\" which is "
+ .."require for legacy SSL ports";
+ else
+ friendly_message = "initializing SSL support failed, see previous log entries";
+ end
+ end
+ log("error", "Failed to open server port %d, %s", port, friendly_message);
+ end
end
end
end
end
function prepare_to_start()
- log("debug", "Prosody is using the %s backend for connection handling", server.get_backend());
+ log("info", "Prosody is using the %s backend for connection handling", server.get_backend());
-- Signal to modules that we are ready to start
eventmanager.fire_event("server-starting");
prosody.events.fire_event("server-starting");
end
-- Are you ready? :)
+-- These actions are in a strict order, as many depend on
+-- previous steps to have already been performed
read_config();
+init_logging();
+check_dependencies();
+sandbox_require();
+set_function_metatable();
load_libraries();
init_global_state();
read_version();
projects / prosody.git / blobdiff