diff options
Diffstat (limited to 'prosody')
| -rwxr-xr-x | prosody | 353 |
1 files changed, 4 insertions, 349 deletions
@@ -49,335 +49,11 @@ if #arg > 0 and arg[1] ~= "--config" then return 1; end --- Global 'prosody' object -local prosody = { events = require "util.events".new(); }; -_G.prosody = prosody; +local startup = require "util.startup"; --- Check dependencies -local dependencies = require "util.dependencies"; +startup.prosody(); --- Load the config-parsing module -config = require "core.configmanager" - --- -- -- -- --- Define the functions we call during startup, the --- actual startup happens right at the end, where these --- functions get called - -function read_config() - local filenames = {}; - - local filename; - if arg[1] == "--config" and arg[2] then - table.insert(filenames, arg[2]); - if CFG_CONFIGDIR then - table.insert(filenames, CFG_CONFIGDIR.."/"..arg[2]); - end - elseif os.getenv("PROSODY_CONFIG") then -- Passed by prosodyctl - table.insert(filenames, os.getenv("PROSODY_CONFIG")); - else - table.insert(filenames, (CFG_CONFIGDIR or ".").."/prosody.cfg.lua"); - end - for _,_filename in ipairs(filenames) do - filename = _filename; - local file = io.open(filename); - if file then - file:close(); - CFG_CONFIGDIR = filename:match("^(.*)[\\/][^\\/]*$"); - break; - end - end - prosody.config_file = filename - local ok, level, err = config.load(filename); - if not ok then - print("\n"); - print("**************************"); - if level == "parser" then - print("A problem occured while reading the config file "..filename); - print(""); - local err_line, err_message = tostring(err):match("%[string .-%]:(%d*): (.*)"); - if err:match("chunk has too many syntax levels$") 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."); - print("We looked for: "..filename); - print("A sample config file is included in the Prosody download called prosody.cfg.lua.dist"); - print("Copy or rename it to prosody.cfg.lua and edit as necessary."); - end - print("More help on configuring Prosody can be found at https://prosody.im/doc/configure"); - print("Good luck!"); - print("**************************"); - print(""); - os.exit(1); - end -end - -function check_dependencies() - if not dependencies.check_dependencies() then - os.exit(1); - end -end - --- luacheck: globals socket server - -function load_libraries() - -- Load socket framework - -- luacheck: ignore 111/server 111/socket - socket = require "socket"; - server = require "net.server" -end - --- The global log() gets defined by loggingmanager --- luacheck: ignore 113/log - -function init_logging() - -- Initialize logging - require "core.loggingmanager" -end - -function log_dependency_warnings() - dependencies.log_warnings(); -end - -function sanity_check() - for host, host_config in pairs(config.getconfig()) do - if host ~= "*" - and host_config.enabled ~= false - and not host_config.component_module then - return; - end - end - log("error", "No enabled VirtualHost entries found in the config file."); - log("error", "At least one active host is required for Prosody to function. Exiting..."); - os.exit(1); -end - -function sandbox_require() - -- Replace require() with one that doesn't pollute _G, required - -- for neat sandboxing of modules - -- luacheck: ignore 113/getfenv 111/require - local _realG = _G; - local _real_require = require; - local getfenv = getfenv or function (f) - -- FIXME: This is a hack to replace getfenv() in Lua 5.2 - local name, env = debug.getupvalue(debug.getinfo(f or 1).func, 1); - if name == "_ENV" then - return env; - end - end - function require(...) - local curr_env = getfenv(2); - local curr_env_mt = getmetatable(curr_env); - 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_index; - old_newindex, _realG_mt.__newindex = _realG_mt.__newindex, curr_env; - old_index, _realG_mt.__index = _realG_mt.__index, function (_G, k) -- luacheck: ignore 212/_G - return rawget(curr_env, k); - end; - local ret = _real_require(...); - _realG_mt.__newindex = old_newindex; - _realG_mt.__index = old_index; - 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() - prosody.bare_sessions = {}; - prosody.full_sessions = {}; - prosody.hosts = {}; - - -- COMPAT: These globals are deprecated - -- luacheck: ignore 111/bare_sessions 111/full_sessions 111/hosts - bare_sessions = prosody.bare_sessions; - full_sessions = prosody.full_sessions; - hosts = prosody.hosts; - - local data_path = config.get("*", "data_path") or CFG_DATADIR or "data"; - local custom_plugin_paths = config.get("*", "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 or ".", - plugins = CFG_PLUGINDIR or "plugins", data = data_path }; - - prosody.arg = _G.arg; - - prosody.platform = "unknown"; - if os.getenv("WINDIR") then - prosody.platform = "windows"; - elseif package.config:sub(1,1) == "/" then - prosody.platform = "posix"; - end - - prosody.installed = nil; - if CFG_SOURCEDIR and (prosody.platform == "windows" or CFG_SOURCEDIR:match("^/")) then - prosody.installed = true; - end - - if prosody.installed then - -- Change working directory to data path. - require "lfs".chdir(data_path); - end - - -- Function to reload the config file - function prosody.reload_config() - log("info", "Reloading configuration file"); - prosody.events.fire_event("reloading-config"); - local ok, level, err = config.load(prosody.config_file); - if not ok then - if level == "parser" then - log("error", "There was an error parsing the configuration file: %s", tostring(err)); - elseif level == "file" then - log("error", "Couldn't read the config file when trying to reload: %s", tostring(err)); - end - end - return ok, (err and tostring(level)..": "..tostring(err)) or nil; - end - - -- Function to reopen logfiles - function prosody.reopen_logfiles() - log("info", "Re-opening log files"); - prosody.events.fire_event("reopen-log-files"); - end - - -- Function to initiate prosody shutdown - function prosody.shutdown(reason, code) - log("info", "Shutting down: %s", reason or "unknown reason"); - prosody.shutdown_reason = reason; - prosody.shutdown_code = code; - prosody.events.fire_event("server-stopping", { - reason = reason; - code = code; - }); - server.setquitting(true); - end -end - -function read_version() - -- Try to determine version - local version_file = io.open((CFG_SOURCEDIR or ".").."/prosody.version"); - if version_file then - prosody.version = version_file:read("*a"):gsub("%s*$", ""); - version_file:close(); - if #prosody.version == 12 and prosody.version:match("^[a-f0-9]+$") then - prosody.version = "hg:"..prosody.version; - end - else - prosody.version = "unknown"; - end -end - -function load_secondary_libraries() - --- Load and initialise core modules - require "util.import" - require "util.xmppstream" - require "core.stanza_router" - require "core.statsmanager" - require "core.hostmanager" - require "core.portmanager" - require "core.modulemanager" - require "core.usermanager" - require "core.rostermanager" - require "core.sessionmanager" - package.loaded['core.componentmanager'] = setmetatable({},{__index=function() - log("warn", "componentmanager is deprecated: %s", debug.traceback():match("\n[^\n]*\n[ \t]*([^\n]*)")); - return function() end - end}); - - local http = require "net.http" - local config_ssl = config.get("*", "ssl") or {} - local https_client = config.get("*", "client_https_ssl") - http.default.options.sslctx = require "core.certmanager".create_context("client_https port 0", "client", - { capath = config_ssl.capath, cafile = config_ssl.cafile, verify = "peer", }, https_client); - - require "util.array" - require "util.datetime" - require "util.iterators" - require "util.timer" - require "util.helpers" - - pcall(require, "util.signal") -- Not on Windows - - -- Commented to protect us from - -- the second kind of people - --[[ - pcall(require, "remdebug.engine"); - if remdebug then remdebug.engine.start() end - ]] - - require "util.stanza" - require "util.jid" -end - -function init_data_store() - require "core.storagemanager"; -end - -function prepare_to_start() - log("info", "Prosody is using the %s backend for connection handling", server.get_backend()); - -- Signal to modules that we are ready to start - prosody.events.fire_event("server-starting"); - prosody.start_time = os.time(); -end - -function init_global_protection() - -- Catch global accesses - -- luacheck: ignore 212/t - local locked_globals_mt = { - __index = function (t, k) log("warn", "%s", debug.traceback("Attempt to read a non-existent global '"..tostring(k).."'", 2)); end; - __newindex = function (t, k, v) error("Attempt to set a global: "..tostring(k).." = "..tostring(v), 2); end; - }; - - function prosody.unlock_globals() - setmetatable(_G, nil); - end - - function prosody.lock_globals() - setmetatable(_G, locked_globals_mt); - end - - -- And lock now... - prosody.lock_globals(); -end - -function loop() +local function loop() -- Error handler for errors that make it this far local function catch_uncaught_error(err) if type(err) == "string" and err:match("interrupted!$") then @@ -400,32 +76,11 @@ function loop() end end -function cleanup() +local function cleanup() log("info", "Shutdown status: Cleaning up"); prosody.events.fire_event("server-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(); -sanity_check(); -sandbox_require(); -set_function_metatable(); -check_dependencies(); -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(); - -prosody.events.fire_event("server-started"); - loop(); log("info", "Shutting down..."); |