X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=prosody;h=86e82490a8f460aba9b83e5435c56bc58cb86e10;hb=42a35c1d10f192328b445b98cd3227da2c55dd9d;hp=19bdfeb191837db8bc19c0f259074d73e632da88;hpb=487c74a4665c54b0f3a9b0e5399536fec6ea6ad7;p=prosody.git diff --git a/prosody b/prosody index 19bdfeb1..86e82490 100755 --- a/prosody +++ b/prosody @@ -1,12 +1,14 @@ #!/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. -- +-- prosody - main executable for Prosody XMPP server + -- Will be modified by configure script if run -- CFG_SOURCEDIR=os.getenv("PROSODY_SRCDIR"); @@ -16,15 +18,24 @@ CFG_DATADIR=os.getenv("PROSODY_DATADIR"); -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- +local function is_relative(path) + local path_sep = package.config:sub(1,1); + return ((path_sep == "/" and path:sub(1,1) ~= "/") + or (path_sep == "\\" and (path:sub(1,1) ~= "/" and path:sub(2,3) ~= ":\\"))) +end + -- Tell Lua where to find our libraries if CFG_SOURCEDIR then - package.path = CFG_SOURCEDIR.."/?.lua;"..package.path; - package.cpath = CFG_SOURCEDIR.."/?.so;"..package.cpath; + local function filter_relative_paths(path) + if is_relative(path) then return ""; end + end + local function sanitise_paths(paths) + return (paths:gsub("[^;]+;?", filter_relative_paths):gsub(";;+", ";")); + end + package.path = sanitise_paths(CFG_SOURCEDIR.."/?.lua;"..package.path); + package.cpath = sanitise_paths(CFG_SOURCEDIR.."/?.so;"..package.cpath); end -package.path = package.path..";"..(CFG_SOURCEDIR or ".").."/fallbacks/?.lua"; -package.cpath = package.cpath..";"..(CFG_SOURCEDIR or ".").."/fallbacks/?.so"; - -- Substitute ~ with path to home directory in data path if CFG_DATADIR then if os.getenv("HOME") then @@ -32,34 +43,16 @@ if CFG_DATADIR then end end --- Initialize logging -require "core.loggingmanager" +-- Global 'prosody' object +local prosody = { events = require "util.events".new(); }; +_G.prosody = prosody; --- Check runtime dependencies -if not require "util.dependencies".check_dependencies() then +-- Check dependencies +local dependencies = require "util.dependencies"; +if not dependencies.check_dependencies() then os.exit(1); end --- 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" @@ -96,9 +89,15 @@ function read_config() print("\n"); print("**************************"); if level == "parser" then - print("A problem occured while reading the config file "..(CFG_CONFIGDIR or ".").."/prosody.cfg.lua"); + print("A problem occured while reading the config file "..(CFG_CONFIGDIR or ".").."/prosody.cfg.lua"..":"); + print(""); local err_line, err_message = tostring(err):match("%[string .-%]:(%d*): (.*)"); - print("Error"..(err_line and (" on line "..err_line) or "")..": "..(err_message or tostring(err))); + if err:match("chunk has too many syntax levels$") then + print("An Include statement in a config file is including an already-included"); + print("file and causing an infinite loop. An Include statement in a config file is..."); + else + print("Error"..(err_line and (" on line "..err_line) or "")..": "..(err_message or tostring(err))); + end print(""); elseif level == "file" then print("Prosody was unable to find the configuration file."); @@ -119,26 +118,83 @@ function load_libraries() server = require "net.server" end +function init_logging() + -- Initialize logging + require "core.loggingmanager" +end + +function log_dependency_warnings() + dependencies.log_warnings(); +end + +function sandbox_require() + -- Replace require() with one that doesn't pollute _G, required + -- for neat sandboxing of modules + local _realG = _G; + local _real_require = require; + function require(...) + local curr_env = getfenv(2); + local curr_env_mt = getmetatable(getfenv(2)); + local _realG_mt = getmetatable(_realG); + if curr_env_mt and curr_env_mt.__index and not curr_env_mt.__newindex and _realG_mt then + local old_newindex + old_newindex, _realG_mt.__newindex = _realG_mt.__newindex, curr_env; + local ret = _real_require(...); + _realG_mt.__newindex = old_newindex; + return ret; + end + return _real_require(...); + end +end + +function set_function_metatable() + local mt = {}; + function mt.__index(f, upvalue) + local i, name, value = 0; + repeat + i = i + 1; + name, value = debug.getupvalue(f, i); + until name == upvalue or name == nil; + return value; + end + function mt.__newindex(f, upvalue, value) + local i, name = 0; + repeat + i = i + 1; + name = debug.getupvalue(f, i); + until name == upvalue or name == nil; + if name then + debug.setupvalue(f, i, value); + end + end + function mt.__tostring(f) + local info = debug.getinfo(f); + return ("function(%s:%d)"):format(info.short_src:match("[^\\/]*$"), info.linedefined); + end + debug.setmetatable(function() end, mt); +end + function init_global_state() bare_sessions = {}; full_sessions = {}; hosts = {}; - -- Global 'prosody' object - prosody = {}; - local prosody = prosody; - prosody.bare_sessions = bare_sessions; prosody.full_sessions = full_sessions; prosody.hosts = hosts; + local data_path = config.get("*", "core", "data_path") or CFG_DATADIR or "data"; + local custom_plugin_paths = config.get("*", "core", "plugin_paths"); + if custom_plugin_paths then + local path_sep = package.config:sub(3,3); + -- path1;path2;path3;defaultpath... + CFG_PLUGINDIR = table.concat(custom_plugin_paths, path_sep)..path_sep..(CFG_PLUGINDIR or "plugins"); + end prosody.paths = { source = CFG_SOURCEDIR, config = CFG_CONFIGDIR, - plugins = CFG_PLUGINDIR, data = CFG_DATADIR }; - + plugins = CFG_PLUGINDIR or "plugins", data = data_path }; + prosody.arg = _G.arg; - prosody.events = require "util.events".new(); - prosody.platform = "unknown"; if os.getenv("WINDIR") then prosody.platform = "windows"; @@ -169,7 +225,6 @@ function init_global_state() -- Function to reopen logfiles function prosody.reopen_logfiles() log("info", "Re-opening log files"); - eventmanager.fire_event("reopen-log-files"); -- Handled by appropriate log sinks prosody.events.fire_event("reopen-log-files"); end @@ -182,12 +237,9 @@ function init_global_state() 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) @@ -225,12 +277,18 @@ function init_global_state() 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 - friendly_message = "there is no 'ssl' config under Host \"*\" which is " - .."require for legacy SSL ports"; + 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 @@ -257,14 +315,17 @@ end function load_secondary_libraries() --- Load and initialise core modules require "util.import" - require "core.xmlhandlers" + require "util.xmppstream" require "core.rostermanager" - require "core.eventmanager" require "core.hostmanager" require "core.modulemanager" require "core.usermanager" require "core.sessionmanager" require "core.stanza_router" + package.loaded['core.componentmanager'] = setmetatable({},{__index=function() + log("warn", "componentmanager is deprecated: %s", debug.traceback():match("\n[^\n]*\n[\s\t]*([^\n]*)")); + return function() end + end}); require "net.http" @@ -284,26 +345,19 @@ function load_secondary_libraries() ]] require "net.connlisteners"; + require "net.httpserver"; require "util.stanza" require "util.jid" end function init_data_store() - local data_path = config.get("*", "core", "data_path") or CFG_DATADIR or "data"; - require "util.datamanager".set_data_path(data_path); - require "util.datamanager".add_callback(function(username, host, datastore, data) - if config.get(host, "core", "anonymous_login") then - return false; - end - return username, host, datastore, data; - end); + require "core.storagemanager"; 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"); -- start listening on sockets @@ -405,24 +459,28 @@ function cleanup() 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(); +sandbox_require(); +set_function_metatable(); load_libraries(); init_global_state(); read_version(); log("info", "Hello and welcome to Prosody version %s", prosody.version); +log_dependency_warnings(); load_secondary_libraries(); init_data_store(); init_global_protection(); prepare_to_start(); -eventmanager.fire_event("server-started"); prosody.events.fire_event("server-started"); loop(); log("info", "Shutting down..."); cleanup(); -eventmanager.fire_event("server-stopped"); prosody.events.fire_event("server-stopped"); log("info", "Shutdown complete");