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-rw-r--r--lib/ssh/src/ssh_sup.erl101
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diff --git a/lib/ssh/src/ssh_sup.erl b/lib/ssh/src/ssh_sup.erl
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+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2008-2009. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+%%----------------------------------------------------------------------
+%% Purpose: The top supervisor for the ssh application.
+%%----------------------------------------------------------------------
+-module(ssh_sup).
+
+-behaviour(supervisor).
+
+-export([init/1]).
+
+%%%=========================================================================
+%%% Supervisor callback
+%%%=========================================================================
+init([]) ->
+ SupFlags = {one_for_one, 10, 3600},
+ Children = children(),
+ {ok, {SupFlags, Children}}.
+
+%%%=========================================================================
+%%% Internal functions
+%%%=========================================================================
+get_services() ->
+ case (catch application:get_env(ssh, services)) of
+ {ok, Services} ->
+ Services;
+ _ ->
+ []
+ end.
+
+children() ->
+ Services = get_services(),
+ Clients = [Service || Service <- Services, is_client(Service)],
+ Servers = [Service || Service <- Services, is_server(Service)],
+
+ [server_child_spec(Servers), client_child_spec(Clients),
+ ssh_userauth_reg_spec()].
+
+server_child_spec(Servers) ->
+ Name = sshd_sup,
+ StartFunc = {sshd_sup, start_link, [Servers]},
+ Restart = permanent,
+ Shutdown = infinity,
+ Modules = [sshd_sup],
+ Type = supervisor,
+ {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
+client_child_spec(Clients) ->
+ Name = sshc_sup,
+ StartFunc = {sshc_sup, start_link, [Clients]},
+ Restart = permanent,
+ Shutdown = infinity,
+ Modules = [sshc_sup],
+ Type = supervisor,
+ {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
+ssh_userauth_reg_spec() ->
+ Name = ssh_userreg,
+ StartFunc = {ssh_userreg, start_link, []},
+ Restart = transient,
+ Shutdown = 5000,
+ Modules = [ssh_userreg],
+ Type = worker,
+ {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
+
+is_server({sftpd, _}) ->
+ true;
+is_server({shelld, _}) ->
+ true;
+is_server(_) ->
+ false.
+
+is_client({sftpc, _}) ->
+ true;
+is_client({shellc, _}) ->
+ true;
+is_client(_) ->
+ false.
+
+
+
+