diff options
Diffstat (limited to 'lib/ssh/src/ssh_system_sup.erl')
| -rw-r--r-- | lib/ssh/src/ssh_system_sup.erl | 91 |
1 files changed, 54 insertions, 37 deletions
diff --git a/lib/ssh/src/ssh_system_sup.erl b/lib/ssh/src/ssh_system_sup.erl index 848133f838..18a5d8071a 100644 --- a/lib/ssh/src/ssh_system_sup.erl +++ b/lib/ssh/src/ssh_system_sup.erl @@ -1,18 +1,19 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2013. All Rights Reserved. +%% Copyright Ericsson AB 2008-2014. 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/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% 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. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% @@ -28,13 +29,15 @@ -behaviour(supervisor). +-include("ssh.hrl"). + -export([start_link/1, stop_listener/1, - stop_listener/2, stop_system/1, - stop_system/2, system_supervisor/2, + stop_listener/3, stop_system/1, + stop_system/3, system_supervisor/3, subsystem_supervisor/1, channel_supervisor/1, connection_supervisor/1, - acceptor_supervisor/1, start_subsystem/2, restart_subsystem/2, - restart_acceptor/2, stop_subsystem/2]). + acceptor_supervisor/1, start_subsystem/2, restart_subsystem/3, + restart_acceptor/3, stop_subsystem/2]). %% Supervisor callback -export([init/1]). @@ -45,14 +48,15 @@ start_link(ServerOpts) -> Address = proplists:get_value(address, ServerOpts), Port = proplists:get_value(port, ServerOpts), - Name = make_name(Address, Port), + Profile = proplists:get_value(profile, proplists:get_value(ssh_opts, ServerOpts), ?DEFAULT_PROFILE), + Name = make_name(Address, Port, Profile), supervisor:start_link({local, Name}, ?MODULE, [ServerOpts]). stop_listener(SysSup) -> stop_acceptor(SysSup). -stop_listener(Address, Port) -> - Name = make_name(Address, Port), +stop_listener(Address, Port, Profile) -> + Name = make_name(Address, Port, Profile), stop_acceptor(whereis(Name)). stop_system(SysSup) -> @@ -60,12 +64,12 @@ stop_system(SysSup) -> spawn(fun() -> sshd_sup:stop_child(Name) end), ok. -stop_system(Address, Port) -> - spawn(fun() -> sshd_sup:stop_child(Address, Port) end), +stop_system(Address, Port, Profile) -> + spawn(fun() -> sshd_sup:stop_child(Address, Port, Profile) end), ok. -system_supervisor(Address, Port) -> - Name = make_name(Address, Port), +system_supervisor(Address, Port, Profile) -> + Name = make_name(Address, Port, Profile), whereis(Name). subsystem_supervisor(SystemSup) -> @@ -103,9 +107,9 @@ stop_subsystem(SystemSup, SubSys) -> end. -restart_subsystem(Address, Port) -> - SysSupName = make_name(Address, Port), - SubSysName = id(ssh_subsystem_sup, Address, Port), +restart_subsystem(Address, Port, Profile) -> + SysSupName = make_name(Address, Port, Profile), + SubSysName = id(ssh_subsystem_sup, Address, Port, Profile), case supervisor:terminate_child(SysSupName, SubSysName) of ok -> supervisor:restart_child(SysSupName, SubSysName); @@ -113,9 +117,9 @@ restart_subsystem(Address, Port) -> Error end. -restart_acceptor(Address, Port) -> - SysSupName = make_name(Address, Port), - AcceptorName = id(ssh_acceptor_sup, Address, Port), +restart_acceptor(Address, Port, Profile) -> + SysSupName = make_name(Address, Port, Profile), + AcceptorName = id(ssh_acceptor_sup, Address, Port, Profile), supervisor:restart_child(SysSupName, AcceptorName). %%%========================================================================= @@ -137,7 +141,8 @@ child_specs(ServerOpts) -> ssh_acceptor_child_spec(ServerOpts) -> Address = proplists:get_value(address, ServerOpts), Port = proplists:get_value(port, ServerOpts), - Name = id(ssh_acceptor_sup, Address, Port), + Profile = proplists:get_value(profile, proplists:get_value(ssh_opts, ServerOpts), ?DEFAULT_PROFILE), + Name = id(ssh_acceptor_sup, Address, Port, Profile), StartFunc = {ssh_acceptor_sup, start_link, [ServerOpts]}, Restart = transient, Shutdown = infinity, @@ -155,12 +160,23 @@ ssh_subsystem_child_spec(ServerOpts) -> {Name, StartFunc, Restart, Shutdown, Type, Modules}. -id(Sup, Address, Port) -> - {Sup, Address, Port}. - -make_name(Address, Port) -> - list_to_atom(lists:flatten(io_lib:format("ssh_system_~p_~p_sup", - [Address, Port]))). +id(Sup, Address, Port, Profile) -> + case is_list(Address) of + true -> + {Sup, any, Port, Profile}; + false -> + {Sup, Address, Port, Profile} + end. + +make_name(Address, Port, Profile) -> + case is_list(Address) of + true -> + list_to_atom(lists:flatten(io_lib:format("ssh_system_~p_~p_~p_sup", + [any, Port, Profile]))); + false -> + list_to_atom(lists:flatten(io_lib:format("ssh_system_~p_~p_~p_sup", + [Address, Port, Profile]))) + end. ssh_subsystem_sup([{_, Child, _, [ssh_subsystem_sup]} | _]) -> Child; @@ -173,8 +189,9 @@ ssh_acceptor_sup([_ | Rest]) -> ssh_acceptor_sup(Rest). stop_acceptor(Sup) -> - [Name] = - [SupName || {SupName, _, _, [ssh_acceptor_sup]} <- + [{Name, AcceptorSup}] = + [{SupName, ASup} || {SupName, ASup, _, [ssh_acceptor_sup]} <- supervisor:which_children(Sup)], - supervisor:terminate_child(Sup, Name). + supervisor:terminate_child(AcceptorSup, Name). + |