spc-pleroma/restarter/lib/pleroma.ex

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Elixir
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defmodule Restarter.Pleroma do
use GenServer
def start_link(_) do
GenServer.start_link(__MODULE__, [], name: __MODULE__)
end
def init(_), do: {:ok, %{}}
def handle_info(:after_boot, %{after_boot: true} = state), do: {:noreply, state}
def handle_info(:after_boot, state) do
restart(:pleroma)
{:noreply, Map.put(state, :after_boot, true)}
end
def handle_info({:restart, delay}, state) do
Process.sleep(delay)
restart(:pleroma)
{:noreply, state}
end
defp restart(app) do
:ok = Application.ensure_started(app)
:ok = Application.stop(app)
:ok = Application.start(app)
end
end