%%%---------------------------------------------------------------------- %%% File : ejabberd_ctl.erl %%% Author : Alexey Shchepin %%% Purpose : Ejabberd admin tool %%% Created : 11 Jan 2004 by Alexey Shchepin %%% Id : $Id$ %%%---------------------------------------------------------------------- -module(ejabberd_ctl). -author('alexey@sevcom.net'). -export([start/0, dump_to_textfile/1]). -define(STATUS_SUCCESS, 0). -define(STATUS_ERROR, 1). -define(STATUS_USAGE, 2). -define(STATUS_BADRPC, 3). start() -> case init:get_plain_arguments() of [SNode | Args] -> Node = list_to_atom(SNode), Status = process(Node, Args), halt(Status); _ -> print_usage(), halt(?STATUS_USAGE) end. process(Node, ["status"]) -> case rpc:call(Node, init, get_status, []) of {badrpc, Reason} -> io:format("Can't get node ~p status: ~p~n", [Node, Reason]), ?STATUS_BADRPC; {InternalStatus, ProvidedStatus} -> io:format("Node ~p is ~p. Status: ~p~n", [Node, InternalStatus, ProvidedStatus]), ?STATUS_SUCCESS end; process(Node, ["stop"]) -> case rpc:call(Node, init, stop, []) of {badrpc, Reason} -> io:format("Can't stop node ~p: ~p~n", [Node, Reason]), ?STATUS_BADRPC; _ -> ?STATUS_SUCCESS end; process(Node, ["restart"]) -> case rpc:call(Node, init, restart, []) of {badrpc, Reason} -> io:format("Can't restart node ~p: ~p~n", [Node, Reason]), ?STATUS_BADRPC; _ -> ?STATUS_SUCCESS end; process(Node, ["reopen-log"]) -> case rpc:call(Node, ejabberd_logger_h, reopen_log, []) of {badrpc, Reason} -> io:format("Can't reopen node ~p log: ~p~n", [Node, Reason]), ?STATUS_BADRPC; _ -> ?STATUS_SUCCESS end; process(Node, ["register", User, Server, Password]) -> case rpc:call(Node, ejabberd_auth, try_register, [User, Server, Password]) of {atomic, ok} -> ?STATUS_SUCCESS; {atomic, exists} -> io:format("User ~p already registered at node ~p~n", [User ++ "@" ++ Server, Node]), ?STATUS_ERROR; {error, Reason} -> io:format("Can't register user ~p at node ~p: ~p~n", [User ++ "@" ++ Server, Node, Reason]), ?STATUS_ERROR; {badrpc, Reason} -> io:format("Can't register user ~p at node ~p: ~p~n", [User ++ "@" ++ Server, Node, Reason]), ?STATUS_BADRPC end; process(Node, ["unregister", User, Server]) -> case rpc:call(Node, ejabberd_auth, remove_user, [User, Server]) of {error, Reason} -> io:format("Can't unregister user ~p at node ~p: ~p~n", [User ++ "@" ++ Server, Node, Reason]), ?STATUS_ERROR; {badrpc, Reason} -> io:format("Can't unregister user ~p at node ~p: ~p~n", [User ++ "@" ++ Server, Node, Reason]), ?STATUS_BADRPC; _ -> ?STATUS_SUCCESS end; process(Node, ["backup", Path]) -> case rpc:call(Node, mnesia, backup, [Path]) of ok -> ?STATUS_SUCCESS; {error, Reason} -> io:format("Can't store backup in ~p at node ~p: ~p~n", [filename:absname(Path), Node, Reason]), ?STATUS_ERROR; {badrpc, Reason} -> io:format("Can't store backup in ~p at node ~p: ~p~n", [filename:absname(Path), Node, Reason]), ?STATUS_BADRPC end; process(Node, ["dump", Path]) -> case rpc:call(Node, ejabberd_ctl, dump_to_textfile, [Path]) of ok -> ?STATUS_SUCCESS; {error, Reason} -> io:format("Can't store dump in ~p at node ~p: ~p~n", [filename:absname(Path), Node, Reason]), ?STATUS_ERROR; {badrpc, Reason} -> io:format("Can't store dump in ~p at node ~p: ~p~n", [filename:absname(Path), Node, Reason]), ?STATUS_BADRPC end; process(Node, ["load", Path]) -> case rpc:call(Node, mnesia, load_textfile, [Path]) of {atomic, ok} -> ?STATUS_SUCCESS; {error, Reason} -> io:format("Can't load dump in ~p at node ~p: ~p~n", [filename:absname(Path), Node, Reason]), ?STATUS_ERROR; {badrpc, Reason} -> io:format("Can't load dump in ~p at node ~p: ~p~n", [filename:absname(Path), Node, Reason]), ?STATUS_BADRPC end; process(Node, ["restore", Path]) -> case rpc:call(Node, mnesia, restore, [Path, [{default_op, keep_tables}]]) of {atomic, _} -> ?STATUS_SUCCESS; {error, Reason} -> io:format("Can't restore backup from ~p at node ~p: ~p~n", [filename:absname(Path), Node, Reason]), ?STATUS_ERROR; {badrpc, Reason} -> io:format("Can't restore backup from ~p at node ~p: ~p~n", [filename:absname(Path), Node, Reason]), ?STATUS_BADRPC end; process(Node, ["install-fallback", Path]) -> case rpc:call(Node, mnesia, install_fallback, [Path]) of ok -> ?STATUS_SUCCESS; {error, Reason} -> io:format("Can't install fallback from ~p at node ~p: ~p~n", [filename:absname(Path), Node, Reason]), ?STATUS_ERROR; {badrpc, Reason} -> io:format("Can't install fallback from ~p at node ~p: ~p~n", [filename:absname(Path), Node, Reason]), ?STATUS_BADRPC end; process(Node, ["import-file", Path]) -> case rpc:call(Node, jd2ejd, import_file, [Path]) of ok -> ?STATUS_SUCCESS; {error, Reason} -> io:format("Can't import jabberd 1.4 spool file ~p at node ~p: ~p~n", [filename:absname(Path), Node, Reason]), ?STATUS_ERROR; {badrpc, Reason} -> io:format("Can't import jabberd 1.4 spool file ~p at node ~p: ~p~n", [filename:absname(Path), Node, Reason]), ?STATUS_BADRPC end; process(Node, ["import-dir", Path]) -> case rpc:call(Node, jd2ejd, import_dir, [Path]) of ok -> ?STATUS_SUCCESS; {error, Reason} -> io:format("Can't import jabberd 1.4 spool dir ~p at node ~p: ~p~n", [filename:absname(Path), Node, Reason]), ?STATUS_ERROR; {badrpc, Reason} -> io:format("Can't import jabberd 1.4 spool dir ~p at node ~p: ~p~n", [filename:absname(Path), Node, Reason]), ?STATUS_BADRPC end; process(Node, ["registered-users"]) -> case rpc:call(Node, ejabberd_auth, dirty_get_registered_users, []) of Users when is_list(Users) -> NewLine = io_lib:format("~n", []), SUsers = lists:sort(Users), FUsers = lists:map(fun({U, S}) -> [U, $@, S, NewLine] end, SUsers), io:format("~s", [FUsers]), ?STATUS_SUCCESS; {error, Reason} -> io:format("Can't get list of registered users at node ~p: ~p~n", [Node, Reason]), ?STATUS_ERROR; {badrpc, Reason} -> io:format("Can't get list of registered users at node ~p: ~p~n", [Node, Reason]), ?STATUS_BADRPC end; process(Node, ["delete-expired-messages"]) -> case rpc:call(Node, mod_offline, remove_expired_messages, []) of {badrpc, Reason} -> io:format("Can't delete expired messages at node ~p: ~p~n", [Node, Reason]), ?STATUS_BADRPC; _ -> ?STATUS_SUCCESS end; process(_Node, _Args) -> print_usage(), ?STATUS_USAGE. print_usage() -> io:format( "Usage: ejabberdctl node command~n" "~n" "Available commands:~n" " status\t\t\tget ejabberd status~n" " stop\t\t\t\tstop ejabberd~n" " restart\t\t\trestart ejabberd~n" " reopen-log\t\t\treopen log file~n" " register user server password\tregister a user~n" " unregister user server\tunregister a user~n" " backup file\t\t\tstore a database backup to file~n" " restore file\t\t\trestore a database backup from file~n" " install-fallback file\t\tinstall a database fallback from file~n" " dump file\t\t\tdump a database to a text file~n" " load file\t\t\trestore a database from a text file~n" " import-file file\t\timport user data from jabberd 1.4 spool file~n" " import-dir dir\t\timport user data from jabberd 1.4 spool directory~n" " registered-users\t\tlist all registered users~n" " delete-expired-messages\tdelete expired offline messages from database~n" "~n" "Example:~n" " ejabberdctl ejabberd@host restart~n" ). dump_to_textfile(File) -> dump_to_textfile(mnesia:system_info(is_running), file:open(File, write)). dump_to_textfile(yes, {ok, F}) -> Tabs1 = lists:delete(schema, mnesia:system_info(local_tables)), Tabs = lists:filter( fun(T) -> case mnesia:table_info(T, storage_type) of disc_copies -> true; disc_only_copies -> true; _ -> false end end, Tabs1), Defs = lists:map( fun(T) -> {T, [{record_name, mnesia:table_info(T, record_name)}, {attributes, mnesia:table_info(T, attributes)}]} end, Tabs), io:format(F, "~p.~n", [{tables, Defs}]), lists:foreach(fun(T) -> dump_tab(F, T) end, Tabs), file:close(F); dump_to_textfile(_, {ok, F}) -> file:close(F), {error, mnesia_not_running}; dump_to_textfile(_, {error, Reason}) -> {error, Reason}. dump_tab(F, T) -> W = mnesia:table_info(T, wild_pattern), {atomic,All} = mnesia:transaction( fun() -> mnesia:match_object(T, W, read) end), lists:foreach( fun(Term) -> io:format(F,"~p.~n", [setelement(1, Term, T)]) end, All).