#!/usr/bin/env lua
--- Prosody IM v0.4
+-- Prosody IM
-- Copyright (C) 2008-2009 Matthew Wild
-- Copyright (C) 2008-2009 Waqas Hussain
--
end
end
--- Required to be able to find packages installed with luarocks
-pcall(require, "luarocks.require")
-
+-- Global 'prosody' object
+prosody = {
+ hosts = {},
+ events = require "util.events".new(),
+ platform = "posix"
+};
+local prosody = prosody;
config = require "core.configmanager"
end
end
+require "core.loggingmanager"
+
+if not require "util.dependencies".check_dependencies() then
+ os.exit(1);
+end
+
+local data_path = config.get("*", "core", "data_path") or CFG_DATADIR or "data";
+require "util.datamanager".set_data_path(data_path);
+
+-- Switch away from root and into the prosody user --
+local switched_user, current_uid;
+
+local want_pposix_version = "0.3.3";
+local ok, pposix = pcall(require, "util.pposix");
+
+if ok and pposix then
+ if pposix._VERSION ~= want_pposix_version then print(string.format("Unknown version (%s) of binary pposix module, expected %s", tostring(pposix._VERSION), want_pposix_version)); return; end
+ current_uid = pposix.getuid();
+ if current_uid == 0 then
+ -- We haz root!
+ local desired_user = config.get("*", "core", "prosody_user") or "prosody";
+ local desired_group = config.get("*", "core", "prosody_group") or desired_user;
+ local ok, err = pposix.setgid(desired_group);
+ if ok then
+ ok, err = pposix.setuid(desired_user);
+ if ok then
+ -- Yay!
+ switched_user = true;
+ end
+ end
+ if not switched_user then
+ -- Boo!
+ print("Warning: Couldn't switch to Prosody user/group '"..tostring(desired_user).."'/'"..tostring(desired_group).."': "..tostring(err));
+ end
+ end
+
+ -- Set our umask to protect data files
+ pposix.umask(config.get("*", "core", "umask") or "027");
+else
+ print("Error: Unable to load pposix module. Check that Prosody is installed correctly.")
+ print("For more help send the below error to us through http://prosody.im/discuss");
+ print(tostring(pposix))
+end
+
local error_messages = setmetatable({
["invalid-username"] = "The given username is invalid in a Jabber ID";
["invalid-hostname"] = "The given hostname is invalid";
["no-password"] = "No password was supplied";
["no-such-user"] = "The given user does not exist on the server";
+ ["unable-to-save-data"] = "Unable to store, perhaps you don't have permission?";
+ ["no-pidfile"] = "There is no 'pidfile' option in the configuration file, see http://prosody.im/doc/prosodyctl#pidfile for help";
+ ["no-such-method"] = "This module has no commands";
+ ["not-running"] = "Prosody is not running";
}, { __index = function (t,k) return "Error: "..(tostring(k):gsub("%-", " "):gsub("^.", string.upper)); end });
-hosts = {};
+hosts = prosody.hosts;
+
+local function make_host(hostname)
+ return { events = prosody.events, users = require "core.usermanager".new_default_provider(hostname) };
+end
-require "core.hostmanager"
-require "core.eventmanager".fire_event("server-starting");
+for hostname, config in pairs(config.getconfig()) do
+ hosts[hostname] = make_host(hostname);
+end
+
+require "core.modulemanager"
require "util.prosodyctl"
+require "socket"
-----------------------
function show_message(msg, ...)
end
local function getchar(n)
- os.execute("stty raw -echo");
- local char = io.read(n or 1);
- os.execute("stty sane");
- return char;
+ local stty_ret = os.execute("stty raw -echo 2>/dev/null");
+ local ok, char;
+ if stty_ret == 0 then
+ ok, char = pcall(io.read, n or 1);
+ os.execute("stty sane");
+ else
+ ok, char = pcall(io.read, "*l");
+ if ok then
+ char = char:sub(1, n or 1);
+ end
+ end
+ if ok then
+ return char;
+ end
end
local function getpass()
- os.execute("stty -echo");
- local pass = io.read("*l");
- os.execute("stty sane");
+ local stty_ret = os.execute("stty -echo 2>/dev/null");
+ if stty_ret ~= 0 then
+ io.write("\027[08m"); -- ANSI 'hidden' text attribute
+ end
+ local ok, pass = pcall(io.read, "*l");
+ if stty_ret == 0 then
+ os.execute("stty sane");
+ else
+ io.write("\027[00m");
+ end
io.write("\n");
- return pass;
+ if ok then
+ return pass;
+ end
end
function show_yesno(prompt)
while true do
io.write("Enter new password: ");
password = getpass();
+ if not password then
+ show_message("No password - cancelled");
+ return;
+ end
io.write("Retype new password: ");
if getpass() ~= password then
if not show_yesno [=[Passwords did not match, try again? [Y/n]]=] then
end
return password;
end
+
+local prosodyctl_timeout = (config.get("*", "core", "prosodyctl_timeout") or 5) * 2;
-----------------------
local commands = {};
local command = arg[1];
return 1;
end
- if prosodyctl.user_exists{ user = user, host = host } then
- show_message [[That user already exists]];
- return 1;
- end
-
if not hosts[host] then
show_warning("The host '%s' is not listed in the configuration file (or is not enabled).", host)
show_warning("The user will not be able to log in until this is changed.");
+ hosts[host] = make_host(host);
+ elseif config.get(host, "core", "authentication")
+ and config.get(host, "core", "authentication") ~= "default" then
+ show_warning("The host '%s' is configured to use the '%s' authentication provider", host,
+ config.get(host, "core", "authentication"));
+ show_warning("prosodyctl currently only supports the default provider, sorry :(");
+ return 1;
+ end
+
+ if prosodyctl.user_exists{ user = user, host = host } then
+ show_message [[That user already exists]];
+ return 1;
end
local password = read_password();
return 1;
end
+ if not hosts[host] then
+ show_warning("The host '%s' is not listed in the configuration file (or is not enabled).", host)
+ show_warning("The user will not be able to log in until this is changed.");
+ hosts[host] = make_host(host);
+ elseif config.get(host, "core", "authentication")
+ and config.get(host, "core", "authentication") ~= "default" then
+ show_warning("The host '%s' is configured to use the '%s' authentication provider", host,
+ config.get(host, "core", "authentication"));
+ show_warning("prosodyctl currently only supports the default provider, sorry :(");
+ return 1;
+ end
+
if not prosodyctl.user_exists { user = user, host = host } then
show_message [[That user does not exist, use prosodyctl adduser to create a new user]]
return 1;
return 1;
end
+ if not hosts[host] then
+ show_warning("The host '%s' is not listed in the configuration file (or is not enabled).", host)
+ show_warning("The user will not be able to log in until this is changed.");
+ hosts[host] = make_host(host);
+ elseif config.get(host, "core", "authentication")
+ and config.get(host, "core", "authentication") ~= "default" then
+ show_warning("The host '%s' is configured to use the '%s' authentication provider", host,
+ config.get(host, "core", "authentication"));
+ show_warning("prosodyctl currently only supports the default provider, sorry :(");
+ return 1;
+ end
+
if not prosodyctl.user_exists { user = user, host = host } then
show_message [[That user does not exist on this server]]
return 1;
end
local ok, ret = prosodyctl.start();
- if ok then return 0; end
+ if ok then
+ if config.get("*", "core", "daemonize") ~= false then
+ local i=1;
+ while true do
+ local ok, running = prosodyctl.isrunning();
+ if ok and running then
+ break;
+ elseif i == 5 then
+ show_message("Still waiting...");
+ elseif i >= prosodyctl_timeout then
+ show_message("Prosody is still not running. Please give it some time or check your log files for errors.");
+ return 2;
+ end
+ socket.sleep(0.5);
+ i = i + 1;
+ end
+ show_message("Started");
+ end
+ return 0;
+ end
show_message("Failed to start Prosody");
show_message(error_messages[ret])
return 0;
else
show_message("Prosody is not running");
+ if not switched_user and current_uid ~= 0 then
+ print("\nNote:")
+ print(" You will also see this if prosodyctl is not running under");
+ print(" the same user account as Prosody. Try running as root (e.g. ");
+ print(" with 'sudo' in front) to gain access to Prosody's real status.");
+ end
return 2
end
return 1;
end
local ok, ret = prosodyctl.stop();
- if ok then return 0; end
+ if ok then
+ local i=1;
+ while true do
+ local ok, running = prosodyctl.isrunning();
+ if ok and not running then
+ break;
+ elseif i == 5 then
+ show_message("Still waiting...");
+ elseif i >= prosodyctl_timeout then
+ show_message("Prosody is still running. Please give it some time or check your log files for errors.");
+ return 2;
+ end
+ socket.sleep(0.5);
+ i = i + 1;
+ end
+ show_message("Stopped");
+ return 0;
+ end
show_message(error_messages[ret]);
return 1;
end
+function commands.restart(arg)
+ if arg[1] == "--help" then
+ show_usage([[restart]], [[Restart a running Prosody server]]);
+ return 1;
+ end
+
+ local ret = commands.stop(arg);
+ if ret == 0 then
+ ret = commands.start(arg);
+ end
+ return ret;
+end
+
-- ejabberdctl compatibility
function commands.register(arg)
local user, host, password = unpack(arg);
if (not (user and host)) or arg[1] == "--help" then
- if not user and user ~= "--help" then
- show_message [[No username specified]]
- elseif not host then
- show_message [[Please specify which host you want to register the user on]];
+ if user ~= "--help" then
+ if not user then
+ show_message [[No username specified]]
+ elseif not host then
+ show_message [[Please specify which host you want to register the user on]];
+ end
end
show_usage("register USER HOST [PASSWORD]", "Register a user on the server, with the given password");
return 1;
function commands.unregister(arg)
local user, host = unpack(arg);
if (not (user and host)) or arg[1] == "--help" then
- if not user then
- show_message [[No username specified]]
- elseif not host then
- show_message [[Please specify which host you want to unregister the user from]];
+ if user ~= "--help" then
+ if not user then
+ show_message [[No username specified]]
+ elseif not host then
+ show_message [[Please specify which host you want to unregister the user from]];
+ end
end
- show_usage("register USER HOST [PASSWORD]", "Permanently remove a user account from the server");
+ show_usage("unregister USER HOST [PASSWORD]", "Permanently remove a user account from the server");
return 1;
end
return 1;
end
+local http_errors = {
+ [404] = "Plugin not found, did you type the address correctly?"
+ };
+
+function commands.addplugin(arg)
+ if not arg[1] or arg[1] == "--help" then
+ show_usage("addplugin URL", "Download and install a plugin from a URL");
+ return 1;
+ end
+ local url = arg[1];
+ if url:match("^http://") then
+ local http = require "socket.http";
+ show_message("Fetching...");
+ local code, err = http.request(url);
+ if not code or not tostring(err):match("^[23]") then
+ show_message("Failed: "..(http_errors[err] or ("HTTP error "..err)));
+ return 1;
+ end
+ if url:match("%.lua$") then
+ local ok, err = datamanager.store(url:match("/mod_([^/]+)$"), "*", "plugins", {code});
+ if not ok then
+ show_message("Failed to save to data store: "..err);
+ return 1;
+ end
+ end
+ show_message("Saved. Don't forget to load the module using the config file or admin console!");
+ else
+ show_message("Sorry, I don't understand how to fetch plugins from there.");
+ end
+end
---------------------
+if command and command:match("^mod_") then -- Is a command in a module
+ local module_name = command:match("^mod_(.+)");
+ local ret, err = modulemanager.load("*", module_name);
+ if not ret then
+ show_message("Failed to load module '"..module_name.."': "..err);
+ os.exit(1);
+ end
+
+ table.remove(arg, 1);
+
+ local module = modulemanager.get_module("*", module_name);
+ if not module then
+ show_message("Failed to load module '"..module_name.."': Unknown error");
+ os.exit(1);
+ end
+
+ if not modulemanager.module_has_method(module, "command") then
+ show_message("Fail: mod_"..module_name.." does not support any commands");
+ os.exit(1);
+ end
+
+ local ok, ret = modulemanager.call_module_method(module, "command", arg);
+ if ok then
+ if type(ret) == "number" then
+ os.exit(ret);
+ elseif type(ret) == "string" then
+ show_message(ret);
+ end
+ os.exit(0); -- :)
+ else
+ show_message("Failed to execute command: "..error_messages[ret]);
+ os.exit(1); -- :(
+ end
+end
+
if not commands[command] then -- Show help for all commands
function show_usage(usage, desc)
print(" "..usage);
print("");
print("Where COMMAND may be one of:\n");
- local commands_order = { "adduser", "passwd", "deluser" };
+ local hidden_commands = require "util.set".new{ "register", "unregister", "addplugin" };
+ local commands_order = { "adduser", "passwd", "deluser", "start", "stop", "restart" };
local done = {};
end
for command_name, command in pairs(commands) do
- if not done[command_name] then
+ if not done[command_name] and not hidden_commands:contains(command_name) then
command{ "--help" };
print""
done[command_name] = true;
projects / prosody.git / blobdiff