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mirror of https://github.com/processone/ejabberd.git synced 2024-10-11 15:08:56 +02:00

*** empty log message ***

SVN Revision: 32
This commit is contained in:
Alexey Shchepin 2003-01-07 19:10:35 +00:00
parent cadb92e440
commit 2617433ae3
7 changed files with 395 additions and 12 deletions

17
src/ejabberd.cfg Normal file
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@ -0,0 +1,17 @@
% $Id$
{host, "e.localhost"}.
{listen, [{5522, ejabberd_c2s, start, []},
{5269, ejabberd_s2s_in, start, []},
{8888, ejabberd_service, start, ["asd.e.localhost", "asdqwe"]}
]}.
% Local Variables:
% mode: erlang
% End:

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@ -23,6 +23,7 @@ init() ->
db_init(),
sha:start(),
translate:start(),
ejabberd_config:start(),
ejabberd_auth:start(),
ejabberd_router:start(),
ejabberd_sm:start(),

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@ -16,7 +16,9 @@
-endif.
-define(MYNAME,"e.localhost").
%-define(MYNAME,"e.localhost").
-define(MYNAME, ejabberd_config:get_option(host)).
-define(MSGS_DIR, "msgs").
-define(CONFIG_PATH, "ejabberd.cfg").

49
src/ejabberd_config.erl Normal file
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@ -0,0 +1,49 @@
%%%----------------------------------------------------------------------
%%% File : ejabberd_config.erl
%%% Author : Alexey Shchepin <alexey@sevcom.net>
%%% Purpose :
%%% Created : 14 Dec 2002 by Alexey Shchepin <alexey@sevcom.net>
%%% Id : $Id$
%%%----------------------------------------------------------------------
-module(ejabberd_config).
-author('alexey@sevcom.net').
-vsn('$Revision$ ').
-export([start/0, load_file/1, get_option/1]).
-include("ejabberd.hrl").
start() ->
ets:new(ejabberd_config, [named_table, public]),
load_file(?CONFIG_PATH).
load_file(File) ->
{ok, Bin} = file:read_file(File),
Content = binary_to_list(Bin),
parse(Content).
parse(String) ->
case erl_scan:tokens([], String, 0) of
{done, Result, Left} ->
{ok, Tokens, _} = Result,
{ok, Term} = erl_parse:parse_term(Tokens),
{Opt, Val} = Term,
ets:insert(ejabberd_config, {Opt, Val}),
parse(Left);
_ ->
ok
end.
get_option(Opt) ->
case ets:lookup(ejabberd_config, Opt) of
[{_, Val}] ->
Val;
_ ->
undefined
end.

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@ -10,27 +10,46 @@
-author('alexey@sevcom.net').
-vsn('$Revision$ ').
-export([start/0, init/2]).
-export([start/0, init/1, start/4, init/4]).
start() ->
register(ejabberd_listener_c2s,
spawn(?MODULE, init, [5522, ejabberd_c2s])),
register(ejabberd_listener_s2s,
spawn(?MODULE, init, [5269, ejabberd_s2s_in])).
supervisor:start_link({local, ejabberd_listeners}, ?MODULE, []).
init(Port, CallbackModule) ->
init(_) ->
case ejabberd_config:get_option(listen) of
undefined ->
ignore;
Ls ->
{ok, {{one_for_one, 10, 1},
lists:map(
fun({Port, Module, Fun, Args}) ->
{Port,
{?MODULE, start, [Port, Module, Fun, Args]},
permanent,
brutal_kill,
worker,
[Module]}
end, Ls)}}
end.
start(Port, Module, Fun, Args) ->
{ok, spawn_link(?MODULE, init, [Port, Module, Fun, Args])}.
init(Port, Module, Fun, Args) ->
{ok, ListenSocket} = gen_tcp:listen(Port, [binary,
{packet, 0},
{active, false},
{reuseaddr, true}]),
accept(ListenSocket, CallbackModule).
accept(ListenSocket, Module, Fun, Args).
accept(ListenSocket, CallbackModule) ->
accept(ListenSocket, Module, Fun, Args) ->
case gen_tcp:accept(ListenSocket) of
{ok,Socket} ->
apply(CallbackModule, start, [Socket]),
apply(Module, Fun, [Socket] ++ Args),
%ejabberd_c2s:start(Socket),
accept(ListenSocket, CallbackModule)
accept(ListenSocket, Module, Fun, Args)
end.

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@ -10,7 +10,11 @@
-author('alexey@sevcom.net').
-vsn('$Revision$ ').
-export([route/3, register_route/1, register_local_route/1,
-export([route/3,
register_route/1,
register_local_route/1,
unregister_route/1,
unregister_local_route/1,
dirty_get_all_routes/0,
dirty_get_all_domains/0
]).
@ -80,6 +84,12 @@ loop() ->
end,
mnesia:transaction(F),
loop();
{unregister_local_route, Domain} ->
F = fun() ->
mnesia:delete({local_route, Domain})
end,
mnesia:transaction(F),
loop();
_ ->
loop()
end.
@ -128,6 +138,12 @@ register_route(Domain) ->
register_local_route(Domain) ->
ejabberd_router ! {register_local_route, Domain, self()}.
unregister_route(Domain) ->
ejabberd_router ! {unregister_route, Domain}.
unregister_local_route(Domain) ->
ejabberd_router ! {unregister_local_route, Domain}.
dirty_get_all_routes() ->
lists:delete(?MYNAME,

279
src/ejabberd_service.erl Normal file
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@ -0,0 +1,279 @@
%%%----------------------------------------------------------------------
%%% File : ejabberd_service.erl
%%% Author : Alexey Shchepin <alexey@sevcom.net>
%%% Purpose :
%%% Created : 6 Dec 2002 by Alexey Shchepin <alexey@sevcom.net>
%%% Id : $Id$
%%%----------------------------------------------------------------------
-module(ejabberd_service).
-author('alexey@sevcom.net').
-vsn('$Revision$ ').
-behaviour(gen_fsm).
%% External exports
-export([start/3, receiver/2, send_text/2, send_element/2]).
%% gen_fsm callbacks
-export([init/1,
wait_for_stream/2,
wait_for_handshake/2,
stream_established/2,
handle_event/3,
handle_sync_event/4,
code_change/4,
handle_info/3,
terminate/3]).
-include("ejabberd.hrl").
-record(state, {socket, receiver, streamid,
host, password}).
-define(DBGFSM, true).
-ifdef(DBGFSM).
-define(FSMOPTS, [{debug, [trace]}]).
-else.
-define(FSMOPTS, []).
-endif.
-define(STREAM_HEADER,
"<?xml version='1.0'?>"
"<stream:stream "
"xmlns:stream='http://etherx.jabber.org/streams' "
"xmlns='jabber:component:accept' "
"id='~s' from='~s'>"
).
-define(STREAM_TRAILER, "</stream:stream>").
-define(INVALID_HEADER_ERR,
"<stream:stream>"
"<stream:error>Invalid Stream Header</stream:error>"
"</stream:stream>"
).
-define(INVALID_HANDSHAKE_ERR,
"<stream:error>Invalid Handshake</stream:error>"
"</stream:stream>"
).
%%%----------------------------------------------------------------------
%%% API
%%%----------------------------------------------------------------------
start(Socket, Host, Password) ->
gen_fsm:start(ejabberd_service, [Socket, Host, Password], ?FSMOPTS).
%%%----------------------------------------------------------------------
%%% Callback functions from gen_fsm
%%%----------------------------------------------------------------------
%%----------------------------------------------------------------------
%% Func: init/1
%% Returns: {ok, StateName, StateData} |
%% {ok, StateName, StateData, Timeout} |
%% ignore |
%% {stop, StopReason}
%%----------------------------------------------------------------------
init([Socket, Host, Password]) ->
ReceiverPid = spawn(?MODULE, receiver, [Socket, self()]),
{ok, wait_for_stream, #state{socket = Socket,
receiver = ReceiverPid,
streamid = new_id(),
host = Host,
password = Password
}}.
%%----------------------------------------------------------------------
%% Func: StateName/2
%% Returns: {next_state, NextStateName, NextStateData} |
%% {next_state, NextStateName, NextStateData, Timeout} |
%% {stop, Reason, NewStateData}
%%----------------------------------------------------------------------
%state_name(Event, StateData) ->
% {next_state, state_name, StateData}.
wait_for_stream({xmlstreamstart, Name, Attrs}, StateData) ->
% TODO
case xml:get_attr_s("xmlns", Attrs) of
"jabber:component:accept" ->
Header = io_lib:format(?STREAM_HEADER,
[StateData#state.streamid, ?MYNAME]),
send_text(StateData#state.socket, Header),
{next_state, wait_for_handshake, StateData};
_ ->
send_text(StateData#state.socket, ?INVALID_HEADER_ERR),
{stop, normal, StateData}
end;
wait_for_stream(closed, StateData) ->
{stop, normal, StateData}.
wait_for_handshake({xmlstreamelement, El}, StateData) ->
{xmlelement, Name, Attrs, Els} = El,
case {Name, xml:get_cdata(Els)} of
{"handshake", Digest} ->
case sha:sha(StateData#state.streamid ++
StateData#state.password) of
Digest ->
send_text(StateData#state.socket, "<handshake/>"),
ejabberd_router:register_local_route(StateData#state.host),
{next_state, stream_established, StateData};
_ ->
send_text(StateData#state.socket, ?INVALID_HEADER_ERR),
{stop, normal, StateData}
end;
_ ->
{next_state, wait_for_key, StateData}
end;
wait_for_handshake({xmlstreamend, Name}, StateData) ->
{stop, normal, StateData};
wait_for_handshake(closed, StateData) ->
{stop, normal, StateData}.
stream_established({xmlstreamelement, El}, StateData) ->
{xmlelement, Name, Attrs, Els} = El,
From = xml:get_attr_s("from", Attrs),
FromJID1 = jlib:string_to_jid(From),
FromJID = case FromJID1 of
{Node, Server, Resource} ->
if Server == StateData#state.host -> FromJID1;
true -> error
end;
_ -> error
end,
To = xml:get_attr_s("to", Attrs),
ToJID = case To of
"" -> error;
_ -> jlib:string_to_jid(To)
end,
if ((Name == "iq") or
(Name == "message") or
(Name == "presence")) and
(ToJID /= error) and (FromJID /= error) ->
ejabberd_router:route(FromJID, ToJID, El);
true ->
error
end,
{next_state, stream_established, StateData};
stream_established({xmlstreamend, Name}, StateData) ->
% TODO
{stop, normal, StateData};
stream_established(closed, StateData) ->
% TODO
{stop, normal, StateData}.
%%----------------------------------------------------------------------
%% Func: StateName/3
%% Returns: {next_state, NextStateName, NextStateData} |
%% {next_state, NextStateName, NextStateData, Timeout} |
%% {reply, Reply, NextStateName, NextStateData} |
%% {reply, Reply, NextStateName, NextStateData, Timeout} |
%% {stop, Reason, NewStateData} |
%% {stop, Reason, Reply, NewStateData}
%%----------------------------------------------------------------------
%state_name(Event, From, StateData) ->
% Reply = ok,
% {reply, Reply, state_name, StateData}.
%%----------------------------------------------------------------------
%% Func: handle_event/3
%% Returns: {next_state, NextStateName, NextStateData} |
%% {next_state, NextStateName, NextStateData, Timeout} |
%% {stop, Reason, NewStateData}
%%----------------------------------------------------------------------
handle_event(Event, StateName, StateData) ->
{next_state, StateName, StateData}.
%%----------------------------------------------------------------------
%% Func: handle_sync_event/4
%% Returns: {next_state, NextStateName, NextStateData} |
%% {next_state, NextStateName, NextStateData, Timeout} |
%% {reply, Reply, NextStateName, NextStateData} |
%% {reply, Reply, NextStateName, NextStateData, Timeout} |
%% {stop, Reason, NewStateData} |
%% {stop, Reason, Reply, NewStateData}
%%----------------------------------------------------------------------
handle_sync_event(Event, From, StateName, StateData) ->
Reply = ok,
{reply, Reply, StateName, StateData}.
code_change(OldVsn, StateName, StateData, Extra) ->
{ok, StateName, StateData}.
%%----------------------------------------------------------------------
%% Func: handle_info/3
%% Returns: {next_state, NextStateName, NextStateData} |
%% {next_state, NextStateName, NextStateData, Timeout} |
%% {stop, Reason, NewStateData}
%%----------------------------------------------------------------------
handle_info({send_text, Text}, StateName, StateData) ->
send_text(StateData#state.socket, Text),
{next_state, StateName, StateData};
handle_info({send_element, El}, StateName, StateData) ->
send_element(StateData#state.socket, El),
{next_state, StateName, StateData};
handle_info({route, From, To, Packet}, StateName, StateData) ->
{xmlelement, Name, Attrs, Els} = Packet,
Attrs2 = jlib:replace_from_to_attrs(jlib:jid_to_string(From),
jlib:jid_to_string(To),
Attrs),
Text = xml:element_to_string({xmlelement, Name, Attrs2, Els}),
send_text(StateData#state.socket, Text),
{next_state, StateName, StateData}.
%%----------------------------------------------------------------------
%% Func: terminate/3
%% Purpose: Shutdown the fsm
%% Returns: any
%%----------------------------------------------------------------------
terminate(Reason, StateName, StateData) ->
case StateName of
stream_established ->
ejabberd_router:unregister_local_route(StateData#state.host);
_ ->
ok
end,
gen_tcp:close(StateData#state.socket),
ok.
%%%----------------------------------------------------------------------
%%% Internal functions
%%%----------------------------------------------------------------------
receiver(Socket, C2SPid) ->
XMLStreamPid = xml_stream:start(C2SPid),
receiver(Socket, C2SPid, XMLStreamPid).
receiver(Socket, C2SPid, XMLStreamPid) ->
case gen_tcp:recv(Socket, 0) of
{ok, Text} ->
xml_stream:send_text(XMLStreamPid, Text),
receiver(Socket, C2SPid, XMLStreamPid);
{error, closed} ->
exit(XMLStreamPid, closed),
gen_fsm:send_event(C2SPid, closed),
ok
end.
send_text(Socket, Text) ->
gen_tcp:send(Socket,Text).
send_element(Socket, El) ->
send_text(Socket, xml:element_to_string(El)).
new_id() ->
randoms:get_string().