-- 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");
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
+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
-- Substitute ~ with path to home directory in data path
end
-- Global 'prosody' object
-prosody = { events = require "util.events".new(); };
-local prosody = prosody;
+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"
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
for _, format in ipairs(config.parsers()) do
table.insert(filenames, (CFG_CONFIGDIR or ".").."/prosody.cfg."..format);
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 "..(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.");
end
end
+function check_dependencies()
+ if not dependencies.check_dependencies() then
+ os.exit(1);
+ end
+end
+
function load_libraries()
-- Load socket framework
server = require "net.server"
require "core.loggingmanager"
end
-function check_dependencies()
- -- Check runtime dependencies
- if not require "util.dependencies".check_dependencies() then
- os.exit(1);
+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()
-- for neat sandboxing of modules
local _realG = _G;
local _real_require = require;
+ if not getfenv then
+ -- FIXME: This is a hack to replace getfenv() in Lua 5.2
+ function getfenv(f) return debug.getupvalue(debug.getinfo(f or 1).func, 1); end
+ end
function require(...)
local curr_env = getfenv(2);
- local curr_env_mt = getmetatable(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
+ 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)
+ 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
function init_global_state()
+ -- COMPAT: These globals are deprecated
bare_sessions = {};
full_sessions = {};
hosts = {};
prosody.full_sessions = full_sessions;
prosody.hosts = hosts;
- prosody.paths = { source = CFG_SOURCEDIR, config = CFG_CONFIGDIR,
- plugins = CFG_PLUGINDIR, data = CFG_DATADIR };
-
+ 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";
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((rawget(_G, "CFG_CONFIGDIR") or ".").."/prosody.cfg.lua");
+ 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));
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)
- conntype = conntype or (global_ssl_ctx and "tls") or "tcp";
- local ports_option = option and option.."_ports" or "ports";
- if not cl.get(listener) then return; end
- local ports = config.get("*", "core", ports_option) or default;
- if type(ports) == "number" then ports = {ports} end;
-
- if type(ports) ~= "table" then
- log("error", "core."..ports_option.." is not a table");
- else
- for _, port in ipairs(ports) do
- port = tonumber(port);
- if type(port) ~= "number" then
- log("error", "Non-numeric "..ports_option..": "..tostring(port));
- else
- 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
end
function read_version()
--- Load and initialise core modules
require "util.import"
require "util.xmppstream"
- require "core.xmlhandlers"
- require "core.rostermanager"
+ require "core.stanza_router"
require "core.hostmanager"
+ require "core.portmanager"
require "core.modulemanager"
require "core.usermanager"
+ require "core.rostermanager"
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]*)"));
+ log("warn", "componentmanager is deprecated: %s", debug.traceback():match("\n[^\n]*\n[ \t]*([^\n]*)"));
return function() end
end});
if remdebug then remdebug.engine.start() end
]]
- require "net.connlisteners";
-
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
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");
-
- -- start listening on sockets
- if config.get("*", "core", "ports") then
- prosody.net_activate_ports(nil, "multiplex", {5222, 5269});
- if config.get("*", "core", "ssl_ports") then
- prosody.net_activate_ports("ssl", "multiplex", {5223}, "ssl");
- end
- else
- prosody.net_activate_ports("c2s", "xmppclient", {5222});
- prosody.net_activate_ports("s2s", "xmppserver", {5269});
- prosody.net_activate_ports("component", "xmppcomponent", {5347}, "tcp");
- prosody.net_activate_ports("legacy_ssl", "xmppclient", {}, "ssl");
- end
-
prosody.start_time = os.time();
end
function cleanup()
log("info", "Shutdown status: Cleaning up");
prosody.events.fire_event("server-cleanup");
-
- -- Ok, we're quitting I know, but we
- -- need to do some tidying before we go :)
- server.setquitting(false);
-
- log("info", "Shutdown status: Closing all active sessions");
- for hostname, host in pairs(hosts) do
- log("debug", "Shutdown status: Closing client connections for %s", hostname)
- if host.sessions then
- local reason = { condition = "system-shutdown", text = "Server is shutting down" };
- if prosody.shutdown_reason then
- reason.text = reason.text..": "..prosody.shutdown_reason;
- end
- for username, user in pairs(host.sessions) do
- for resource, session in pairs(user.sessions) do
- log("debug", "Closing connection for %s@%s/%s", username, hostname, resource);
- session:close(reason);
- end
- end
- end
-
- log("debug", "Shutdown status: Closing outgoing s2s connections from %s", hostname);
- if host.s2sout then
- for remotehost, session in pairs(host.s2sout) do
- if session.close then
- session:close("system-shutdown");
- else
- log("warn", "Unable to close outgoing s2s session to %s, no session:close()?!", remotehost);
- end
- end
- end
- end
-
- log("info", "Shutdown status: Closing all server connections");
- server.closeall();
-
- server.setquitting(true);
end
-- Are you ready? :)
-- previous steps to have already been performed
read_config();
init_logging();
-check_dependencies();
+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();
projects / prosody.git / blobdiff