Merge branch 'feature/restart-pleroma-from-outside-application' into 'develop'

Restarting pleroma from outside application

See merge request pleroma/pleroma!2144

2 files changed, 36 insertions, 0 deletions

diff --git a/restarter/lib/pleroma.ex b/restarter/lib/pleroma.ex
new file mode 100644
index 000000000..da714654c
--- /dev/null
+++ b/restarter/lib/pleroma.ex
@@ -0,0 +1,28 @@
+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
diff --git a/restarter/lib/restarter.ex b/restarter/lib/restarter.ex
new file mode 100644
index 000000000..eadd86f89
--- /dev/null
+++ b/restarter/lib/restarter.ex
@@ -0,0 +1,8 @@
+defmodule Restarter do
+  use Application
+
+  def start(_, _) do
+    opts = [strategy: :one_for_one, name: Restarter.Supervisor]
+    Supervisor.start_link([Restarter.Pleroma], opts)
+  end
+end