Chapril/xmpp.chapril.org-ejabberd
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* (all): Reorganized supervision tree

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SVN Revision: 125
This commit is contained in:
Alexey Shchepin 2003-07-20 20:35:35 +00:00
parent 1834fb3a72
commit ca5d88c368
20 changed files with 266 additions and 100 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2003-07-20 Alexey Shchepin <alexey@sevcom.net>
* (all): Reorganized supervision tree
2003-07-19 Alexey Shchepin <alexey@sevcom.net>
* src/mod_register.erl: Bugfix
2003-07-14 Alexey Shchepin <alexey@sevcom.net>
* src/ejabberd_s2s_out.erl: Close connection after key

25
src/ejabberd.app
View File

@ -4,7 +4,12 @@
[{description, "ejabberd"},
{vsn, "0.1-alpha"},
{modules, [acl,
configure,
cyrsasl,
cyrsasl_digest,
cyrsasl_plain,
ejabberd,
ejabberd_app,
ejabberd_auth,
ejabberd_c2s,
ejabberd_config,
@ -16,6 +21,11 @@
ejabberd_s2s_out,
ejabberd_service,
ejabberd_sm,
ejabberd_sup,
ejabberd_tmp_sup,
gen_iq_handler,
gen_mod,
jd2ejd,
jlib,
mod_configure,
mod_disco,
@ -30,18 +40,31 @@
mod_version,
randoms,
sha,
shaper,
translate,
xml,
xml_stream
]},
{registered, [ejabberd,
ejabberd_sup,
ejabberd_auth,
ejabberd_router,
ejabberd_sm,
ejabberd_s2s,
ejabberd_local,
ejabberd_listeners,
ejabberd_iq_sup,
ejabberd_service_sup,
ejabberd_s2s_out_sup,
ejabberd_s2s_in_sup,
ejabberd_c2s_sup,
ejabberd_mod_roster,
ejabberd_listeners
ejabberd_mod_echo,
ejabberd_mod_pubsub,
ejabberd_mod_irc,
ejabberd_mod_muc,
ejabberd_offline,
random_generator
]},
{applications, [kernel, stdlib]},
{env, []},

1
src/ejabberd.erl
View File

@ -13,7 +13,6 @@
-export([start/0, stop/0]).
start() ->
%application:start(mnesia),
application:start(ejabberd).
stop() ->

9
src/ejabberd_app.erl
View File

@ -19,6 +19,7 @@
-include("ejabberd.hrl").
start(normal, Args) ->
application:start(sasl),
randoms:start(),
db_init(),
sha:start(),
@ -29,6 +30,9 @@ start(normal, Args) ->
ejabberd_config:start(),
ejabberd_auth:start(),
cyrsasl:start(),
% Profiling
%eprof:start(),
%eprof:profile([self()]),
Sup = ejabberd_sup:start_link(),
start(),
load_modules(),
@ -40,13 +44,10 @@ stop(StartArgs) ->
ok.
start() ->
spawn(?MODULE, init, []).
spawn_link(?MODULE, init, []).
init() ->
register(ejabberd, self()),
% Profiling
%eprof:start(),
%eprof:profile([self()]),
%erlang:system_flag(fullsweep_after, 0),
error_logger:logfile({open, ?LOG_PATH}),
timer:apply_interval(3600000, ?MODULE, dump_ports, []),

16
src/ejabberd_c2s.erl
View File

@ -13,7 +13,11 @@
-behaviour(gen_fsm).
%% External exports
-export([start_link/2, receiver/4, send_text/2, send_element/2]).
-export([start/2,
start_link/2,
receiver/4,
send_text/2,
send_element/2]).
%% gen_fsm callbacks
-export([init/1,
@ -77,6 +81,9 @@
%%%----------------------------------------------------------------------
%%% API
%%%----------------------------------------------------------------------
start(SockData, Opts) ->
supervisor:start_child(ejabberd_c2s_sup, [SockData, Opts]).
start_link(SockData, Opts) ->
gen_fsm:start_link(ejabberd_c2s, [SockData, Opts], ?FSMOPTS).
@ -430,14 +437,15 @@ wait_for_session(closed, StateData) ->
session_established({xmlstreamelement, El}, StateData) ->
{xmlelement, Name, Attrs, Els} = El,
User = StateData#state.user,
Server = StateData#state.server,
FromJID = {StateData#state.user,
FromJID = {User,
Server,
StateData#state.resource},
To = xml:get_attr_s("to", Attrs),
ToJID = case To of
"" ->
{"", Server, ""};
{User, Server, ""};
_ ->
jlib:string_to_jid(To)
end,
@ -450,7 +458,7 @@ session_established({xmlstreamelement, El}, StateData) ->
case Name of
"presence" ->
case ToJID of
{"", Server, ""} ->
{User, Server, ""} ->
?DEBUG("presence_update(~p,~n\t~p,~n\t~p)",
[FromJID, El, StateData]),
presence_update(FromJID, El, StateData);

13
src/ejabberd_listener.erl
View File

@ -32,7 +32,7 @@ init(_) ->
permanent,
brutal_kill,
worker,
[Module]}
[?MODULE]}
end, Ls)}}
end.
@ -56,7 +56,16 @@ init(Port, Module, Opts) ->
accept(ListenSocket, Module, Opts) ->
case gen_tcp:accept(ListenSocket) of
{ok, Socket} ->
{ok, Pid} = apply(Module, start_link, [{gen_tcp, Socket}, Opts]),
{ok, Pid} = Module:start({gen_tcp, Socket}, Opts),
%{ok, Pid} =
% supervisor:start_child(
% ejabberd_tmp_sup,
% {{Module, Socket},
% {Module, start_link, [{gen_tcp, Socket}, Opts]},
% transient,
% brutal_kill,
% worker,
% [Module]}),
gen_tcp:controlling_process(Socket, Pid),
accept(ListenSocket, Module, Opts)
end.

2
src/ejabberd_s2s.erl
View File

@ -168,7 +168,7 @@ do_route(From, To, Packet) ->
ok;
{atomic, new} ->
?DEBUG("starting new s2s connection~n", []),
Pid = ejabberd_s2s_out:start_link(MyServer, Server, {new, Key}),
{ok, Pid} = ejabberd_s2s_out:start(MyServer, Server, {new, Key}),
mnesia:transaction(fun() ->
mnesia:write(#local_s2s{fromto = FromTo,
pid = Pid})

7
src/ejabberd_s2s_in.erl
View File

@ -13,7 +13,7 @@
-behaviour(gen_fsm).
%% External exports
-export([start_link/2, receiver/2, send_text/2, send_element/2]).
-export([start/2, start_link/2, receiver/2, send_text/2, send_element/2]).
%% gen_fsm callbacks
-export([init/1,
@ -63,6 +63,9 @@
%%%----------------------------------------------------------------------
%%% API
%%%----------------------------------------------------------------------
start(SockData, Opts) ->
supervisor:start_child(ejabberd_s2s_in_sup, [SockData, Opts]).
start_link(SockData, Opts) ->
gen_fsm:start_link(ejabberd_s2s_in, [SockData], ?FSMOPTS).
@ -134,7 +137,7 @@ wait_for_key({xmlstreamelement, El}, StateData) ->
?INFO_MSG("GET KEY: ~p", [{To, From, Id, Key}]),
case lists:member(To, ejabberd_router:dirty_get_all_domains()) of
true ->
ejabberd_s2s_out:start_link(To, From,
ejabberd_s2s_out:start(To, From,
{verify, self(), Key}),
{next_state,
wait_for_verification,

9
src/ejabberd_s2s_out.erl
View File

@ -13,7 +13,7 @@
-behaviour(gen_fsm).
%% External exports
-export([start_link/3, send_text/2, send_element/2]).
-export([start/3, start_link/3, send_text/2, send_element/2]).
%% gen_fsm callbacks
-export([init/1,
@ -65,10 +65,11 @@
%%%----------------------------------------------------------------------
%%% API
%%%----------------------------------------------------------------------
start(From, Host, Type) ->
supervisor:start_child(ejabberd_s2s_out_sup, [From, Host, Type]).
start_link(From, Host, Type) ->
{ok, Pid} = gen_fsm:start_link(ejabberd_s2s_out, [From, Host, Type],
?FSMOPTS),
Pid.
gen_fsm:start_link(ejabberd_s2s_out, [From, Host, Type], ?FSMOPTS).
%%%----------------------------------------------------------------------
%%% Callback functions from gen_fsm

5
src/ejabberd_service.erl
View File

@ -13,7 +13,7 @@
-behaviour(gen_fsm).
%% External exports
-export([start_link/2, receiver/2, send_text/2, send_element/2]).
-export([start/2, start_link/2, receiver/2, send_text/2, send_element/2]).
%% gen_fsm callbacks
-export([init/1,
@ -69,6 +69,9 @@
%%%----------------------------------------------------------------------
%%% API
%%%----------------------------------------------------------------------
start(SockData, Opts) ->
supervisor:start_child(ejabberd_service_sup, [SockData, Opts]).
start_link(SockData, Opts) ->
gen_fsm:start_link(ejabberd_service, [SockData, Opts], ?FSMOPTS).

50
src/ejabberd_sup.erl
View File

@ -46,9 +46,55 @@ init([]) ->
Listener = {ejabberd_listener,
{ejabberd_listener, start_link, []},
permanent,
brutal_kill,
infinity,
supervisor,
[ejabberd_listener]},
{ok, {{one_for_one, 10, 1}, [Router, SM, S2S, Local, Listener]}}.
C2SSupervisor =
{ejabberd_c2s_sup,
{ejabberd_tmp_sup, start_link, [ejabberd_c2s_sup, ejabberd_c2s]},
permanent,
infinity,
supervisor,
[ejabberd_tmp_sup]},
S2SInSupervisor =
{ejabberd_s2s_in_sup,
{ejabberd_tmp_sup, start_link,
[ejabberd_s2s_in_sup, ejabberd_s2s_in]},
permanent,
infinity,
supervisor,
[ejabberd_tmp_sup]},
S2SOutSupervisor =
{ejabberd_s2s_out_sup,
{ejabberd_tmp_sup, start_link,
[ejabberd_s2s_out_sup, ejabberd_s2s_out]},
permanent,
infinity,
supervisor,
[ejabberd_tmp_sup]},
ServiceSupervisor =
{ejabberd_service_sup,
{ejabberd_tmp_sup, start_link,
[ejabberd_service_sup, ejabberd_service]},
permanent,
infinity,
supervisor,
[ejabberd_tmp_sup]},
IQSupervisor =
{ejabberd_iq_sup,
{ejabberd_tmp_sup, start_link,
[ejabberd_iq_sup, gen_iq_handler]},
permanent,
infinity,
supervisor,
[ejabberd_tmp_sup]},
{ok, {{one_for_one, 10, 1},
[Router, SM, S2S, Local,
C2SSupervisor,
S2SInSupervisor,
S2SOutSupervisor,
ServiceSupervisor,
IQSupervisor,
Listener]}}.

22
src/ejabberd_tmp_sup.erl Normal file
View File

@ -0,0 +1,22 @@
%%%----------------------------------------------------------------------
%%% File : ejabberd_tmp_sup.erl
%%% Author : Alexey Shchepin <alexey@sevcom.net>
%%% Purpose : Supervisor for temporary processess
%%% Created : 18 Jul 2003 by Alexey Shchepin <alexey@sevcom.net>
%%% Id : $Id$
%%%----------------------------------------------------------------------
-module(ejabberd_tmp_sup).
-author('alexey@sevcom.net').
-vsn('$Revision$ ').
-export([start_link/2, init/1]).
start_link(Name, Module) ->
supervisor:start_link({local, Name}, ?MODULE, Module).
init(Module) ->
{ok, {{simple_one_for_one, 10, 1},
[{undefined, {Module, start_link, []},
temporary, brutal_kill, worker, [Module]}]}}.

7
src/gen_iq_handler.erl
View File

@ -11,6 +11,7 @@
-vsn('$Revision$ ').
-export([start/0,
start_link/2,
add_iq_handler/5,
remove_iq_handler/2,
stop_iq_handler/3,
@ -28,7 +29,8 @@ add_iq_handler(Component, NS, Module, Function, Type) ->
no_queue ->
Component:register_iq_handler(NS, Module, Function, no_queue);
one_queue ->
Pid = spawn(?MODULE, queue_init, [Module, Function]),
{ok, Pid} = supervisor:start_child(ejabberd_iq_sup,
[Module, Function]),
Component:register_iq_handler(NS, Module, Function,
{one_queue, Pid});
parallel ->
@ -73,6 +75,9 @@ process_iq(Module, Function, From, To, IQ) ->
end
end.
start_link(Module, Function) ->
{ok, proc_lib:spawn_link(?MODULE, queue_init, [Module, Function])}.
queue_init(Module, Function) ->
queue_loop(Module, Function).

17
src/jlib.erl
View File

@ -238,13 +238,24 @@ is_nodename1([]) ->
% [?LOWER(Char) || Char <- S].
% Not tail-recursive but it seems works faster than variants above
tolower([C | Cs]) when C >= $A, C =< $Z ->
[C + 32 | tolower(Cs)];
tolower([C | Cs]) ->
[C | tolower(Cs)];
if
C >= $A, C =< $Z ->
[C + 32 | tolower(Cs)];
true ->
[C | tolower(Cs)]
end;
tolower([]) ->
[].
%tolower([C | Cs]) when C >= $A, C =< $Z ->
% [C + 32 | tolower(Cs)];
%tolower([C | Cs]) ->
% [C | tolower(Cs)];
%tolower([]) ->
% [].
jid_tolower({U, S, R}) ->
{tolower(U), tolower(S), R}.

2
src/mod_private.erl
View File

@ -26,7 +26,7 @@ start(Opts) ->
mnesia:create_table(private_storage,
[{disc_only_copies, [node()]},
{attributes, record_info(fields, private_storage)}]),
gen_iq_handler:add_iq_handler(ejabberd_local, ?NS_PRIVATE,
gen_iq_handler:add_iq_handler(ejabberd_sm, ?NS_PRIVATE,
?MODULE, process_local_iq, IQDisc).
stop() ->

61
src/mod_pubsub/mod_pubsub.erl
View File

@ -13,12 +13,12 @@
-behaviour(gen_mod).
-export([start/1,
init/2,
init/3,
loop/2,
stop/0,
% TODO: remove
create_new_node/3,
publish_item/5,
delete_item/4]).
system_continue/3,
system_terminate/4,
system_code_change/4]).
-include("ejabberd.hrl").
-include("jlib.hrl").
@ -43,11 +43,12 @@ start(Opts) ->
mnesia:add_table_index(pubsub_node, parent),
Host = gen_mod:get_opt(host, Opts, "pubsub." ++ ?MYNAME),
ServedHosts = gen_mod:get_opt(served_hosts, Opts, [?MYNAME]),
register(ejabberd_mod_pubsub, spawn(?MODULE, init, [Host, ServedHosts])).
register(ejabberd_mod_pubsub,
proc_lib:spawn_link(?MODULE, init, [Host, ServedHosts, self()])).
init(Host, ServedHosts) ->
init(Host, ServedHosts, Parent) ->
ejabberd_router:register_route(Host),
create_new_node(Host, ["pubsub"], {"", Host, ""}),
create_new_node(Host, ["pubsub", "nodes"], {"", Host, ""}),
@ -55,9 +56,9 @@ init(Host, ServedHosts) ->
lists:foreach(fun(H) ->
create_new_node(Host, ["home", H], {"", Host, ""})
end, ServedHosts),
loop(Host).
loop(Host, Parent).
loop(Host) ->
loop(Host, Parent) ->
receive
{route, From, To, Packet} ->
case catch do_route(Host, From, To, Packet) of
@ -66,17 +67,19 @@ loop(Host) ->
_ ->
ok
end,
loop(Host);
loop(Host, Parent);
{room_destroyed, Room} ->
ets:delete(muc_online_room, Room),
loop(Host);
loop(Host, Parent);
stop ->
ejabberd_router:unregister_global_route(Host),
ok;
reload ->
?MODULE:loop(Host);
?MODULE:loop(Host, Parent);
{system, From, Request} ->
sys:handle_system_msg(Request, From, Parent, ?MODULE, [], Host);
_ ->
loop(Host)
loop(Host, Parent)
end.
@ -450,7 +453,9 @@ iq_pubsub(Host, From, Type, SubEl) ->
create_new_node(Host, Node, Owner) ->
case Node of
[] ->
{error, ?ERR_CONFLICT};
{LOU, LOS, _} = jlib:jid_tolower(Owner),
NewNode = ["home", LOS, LOU, randoms:get_string()],
create_new_node(Host, NewNode, Owner);
_ ->
LOwner = jlib:jid_tolower(jlib:jid_remove_resource(Owner)),
Parent = lists:sublist(Node, length(Node) - 1),
@ -491,16 +496,20 @@ create_new_node(Host, Node, Owner) ->
{atomic, ok} ->
Lang = "",
broadcast_publish_item(
Host, ["pubsub", "nodes"], "",
Host, ["pubsub", "nodes"], node_to_string(Node),
[{xmlelement, "x",
[{"xmlns", ?NS_PUBSUB_EVENT},
[{"xmlns", ?NS_XDATA},
{"type", "result"}],
[?XFIELD("hidden", "", "FORM_TYPE",
?NS_PUBSUB_NMI),
?XFIELD("jid-single", "Node Creator",
"creator",
jlib:jid_to_string(LOwner))]}]),
{result, []};
{result,
[{xmlelement, "pubsub",
[{"xmlns", ?NS_PUBSUB}],
[{xmlelement, "create",
[{"node", node_to_string(Node)}], []}]}]};
{atomic, {error, _} = Error} ->
Error;
_ ->
@ -742,6 +751,9 @@ delete_node(Host, JID, Node) ->
Error;
{atomic, {removed, Removed}} ->
broadcast_removed_node(Host, Removed),
Lang = "",
broadcast_retract_item(
Host, ["pubsub", "nodes"], node_to_string(Node)),
{result, []};
_ ->
{error, ?ERR_INTERNAL_SERVER_ERROR}
@ -1100,9 +1112,10 @@ broadcast_retract_item(Host, Node, ItemID) ->
{xmlelement, "message", [],
[{xmlelement, "x",
[{"xmlns", ?NS_PUBSUB_EVENT}],
[{xmlelement, "retract",
[{xmlelement, "items",
[{"node", node_to_string(Node)}],
[]}]}]},
[{xmlelement, "retract",
ItemAttrs, []}]}]}]},
ejabberd_router:route({"", Host, ""},
JID, Stanza);
true ->
@ -1137,3 +1150,13 @@ broadcast_removed_node(Host, Removed) ->
end, ok, Entities)
end, Removed).
system_continue(Parent, _, State) ->
loop(State, Parent).
system_terminate(Reason, Parent, _, State) ->
exit(Reason).
system_code_change(State, _Mod, Ver, _Extra) ->
{ok, State}.

7
src/mod_register.erl
View File

@ -68,8 +68,6 @@ process_iq(From, To, {iq, ID, Type, XMLNS, SubEl}) ->
[SubEl, ?ERR_BAD_REQUEST]}
end
end;
{iq, ID, error, XMLNS,
[SubEl, ?ERR_FEATURE_NOT_IMPLEMENTED]};
(UTag /= false) and (PTag /= false) ->
User = xml:get_tag_cdata(UTag),
Password = xml:get_tag_cdata(PTag),
@ -85,7 +83,10 @@ process_iq(From, To, {iq, ID, Type, XMLNS, SubEl}) ->
{iq, ID, error, XMLNS,
[SubEl, Error]}
end
end
end;
true ->
{iq, ID, error, XMLNS,
[SubEl, ?ERR_BAD_REQUEST]}
end;
get ->
{iq, ID, result, XMLNS, [{xmlelement,

2
src/mod_roster.erl
View File

@ -40,7 +40,7 @@ start(Opts) ->
mnesia:create_table(roster,[{disc_copies, [node()]},
{attributes, record_info(fields, roster)}]),
mnesia:add_table_index(roster, user),
gen_iq_handler:add_iq_handler(ejabberd_local, ?NS_ROSTER,
gen_iq_handler:add_iq_handler(ejabberd_sm, ?NS_ROSTER,
?MODULE, process_local_iq, IQDisc).
process_local_iq(From, To, {iq, _, Type, _, _} = IQ) ->

8
src/translate.erl
View File

@ -22,7 +22,8 @@ start() ->
ok.
load_dir(Dir) ->
{ok, Files} = file:list_dir(Dir),
case file:list_dir(Dir) of
{ok, Files} ->
MsgFiles = lists:filter(
fun(FN) ->
case string:len(FN) > 4 of
@ -38,7 +39,10 @@ load_dir(Dir) ->
load_file(string:substr(FN, 1, string:len(FN) - 4),
Dir ++ "/" ++ FN)
end, MsgFiles),
ok.
ok;
{error, Reason} ->
?ERROR_MSG("~p", [Reason])
end.
load_file(Lang, File) ->
case file:consult(File) of

63
src/xml.erl
View File

@ -65,23 +65,23 @@ attr_to_string({Name, Value}) ->
%crypt(S) ->
% lists:reverse(crypt(S, "")).
%
%crypt([$& | S], R) ->
% crypt(S, [$;, $p, $m, $a, $& | R]);
%crypt([$< | S], R) ->
% crypt(S, [$;, $t, $l, $& | R]);
%crypt([$> | S], R) ->
% crypt(S, [$;, $t, $g, $& | R]);
%crypt([$" | S], R) ->
% crypt(S, [$;, $t, $o, $u, $q, $& | R]);
%crypt([$' | S], R) ->
% crypt(S, [$;, $s, $o, $p, $a, $& | R]);
%crypt([C | S], R) ->
% crypt(S, [C | R]);
%crypt([], R) ->
% R.
crypt(S) ->
lists:reverse(crypt(S, "")).
crypt([$& | S], R) ->
crypt(S, [$;, $p, $m, $a, $& | R]);
crypt([$< | S], R) ->
crypt(S, [$;, $t, $l, $& | R]);
crypt([$> | S], R) ->
crypt(S, [$;, $t, $g, $& | R]);
crypt([$" | S], R) ->
crypt(S, [$;, $t, $o, $u, $q, $& | R]);
crypt([$' | S], R) ->
crypt(S, [$;, $s, $o, $p, $a, $& | R]);
crypt([C | S], R) ->
crypt(S, [C | R]);
crypt([], R) ->
R.
%crypt1(S) ->
% lists:flatten([case C of
@ -93,21 +93,20 @@ attr_to_string({Name, Value}) ->
% _ -> C
% end || C <- S]).
% Not tail-recursive but it seems works faster than variants above
crypt([$& | S]) ->
[$&, $a, $m, $p, $; | crypt(S)];
crypt([$< | S]) ->
[$&, $l, $t, $; | crypt(S)];
crypt([$> | S]) ->
[$&, $g, $t, $; | crypt(S)];
crypt([$" | S]) ->
[$&, $q, $u, $o, $t, $; | crypt(S)];
crypt([$' | S]) ->
[$&, $a, $p, $o, $s, $; | crypt(S)];
crypt([C | S]) ->
[C | crypt(S)];
crypt([]) ->
[].
%crypt([$& | S]) ->
% [$&, $a, $m, $p, $; | crypt(S)];
%crypt([$< | S]) ->
% [$&, $l, $t, $; | crypt(S)];
%crypt([$> | S]) ->
% [$&, $g, $t, $; | crypt(S)];
%crypt([$" | S]) ->
% [$&, $q, $u, $o, $t, $; | crypt(S)];
%crypt([$' | S]) ->
% [$&, $a, $p, $o, $s, $; | crypt(S)];
%crypt([C | S]) ->
% [C | crypt(S)];
%crypt([]) ->
% [].