--- a/prosody Tue Mar 20 16:07:50 2018 +0000
+++ b/prosody Tue Mar 20 16:10:37 2018 +0000
@@ -49,335 +49,11 @@
return 1;
end
--- Global 'prosody' object
-local prosody = { events = require "util.events".new(); };
-_G.prosody = prosody;
-
--- Check dependencies
-local dependencies = require "util.dependencies";
-
--- 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
+local startup = require "util.startup";
-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
+startup.prosody();
- -- 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 @@
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...");