%%%-----------------------------------------------------------------------------
%% Copyright 2022-2024 ETSI SDG TeraFlowSDN (TFS) (https://tfs.etsi.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
%%
%%      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.
%%%-----------------------------------------------------------------------------

-module(epce_sup).

-behaviour(supervisor).


%%% EXPORTS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

% Behaviour supervisor functions
-export([start_link/0]).
-export([init/1]).


%%% MACROS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

-define(TED_WORKER, epce_ted).
-define(PCE_WORKER, epce_server).


%%% BEHAVIOUR SUPERVISOR FUNCTIONS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 

start_link() ->
    supervisor:start_link({local, ?MODULE}, ?MODULE, []).

init([]) ->
    SupFlags = #{
        strategy => one_for_all,
        intensity => 0,
        period => 1
    },
    TEDSpec = #{
        id => ?TED_WORKER,
        start => {?TED_WORKER, start_link, []},
        restart => permanent,
        shutdown => brutal_kill
    },
    ServerSpec = #{
        id => ?PCE_WORKER,
        start => {?PCE_WORKER, start_link, []},
        restart => permanent,
        shutdown => brutal_kill
    },
    {ok, {SupFlags, [TEDSpec, ServerSpec]}}.

