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grpcbox src grpcbox_health_service.erl
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src/grpcbox_health_service.erl

-module(grpcbox_health_service).
-export([check/2,
watch/2]).
check(Ctx, #{service := <<>>}) ->
{ok, #{status => 'SERVING'}, Ctx};
check(Ctx, #{service := _Service}) ->
%% TODO: lookup if we are serving this service
{ok, #{status => 'UNKNOWN'}, Ctx}.
watch(_Request, _Stream) ->
ok.