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The partitioned dynamic supervision of FSM-backed workers.

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siblings lib siblings killer.ex
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lib/siblings/killer.ex 

defmodule Siblings.Killer do

  @moduledoc false



  use GenServer



  @spec start_link([{:name, GenServer.name()}, {:pid, pid() | GenServer.name()}]) ::

          GenServer.on_start()

  def start_link(name: name, pid: pid) do

    GenServer.start_link(__MODULE__, pid, name: Siblings.killer_fqn(name))

  end



  @impl GenServer

  def init(pid), do: {:ok, %{pid: pid}}



  @impl GenServer

  def handle_cast({:down, down_info}, %{pid: pid}) do

    Task.start(fn -> Supervisor.stop(pid) end)

    {:stop, :normal, %{pid: pid, down_info: down_info}}

  end

end