65 lines
1.8 KiB
Elixir
65 lines
1.8 KiB
Elixir
# Pleroma: A lightweight social networking server
|
|
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
|
|
# SPDX-License-Identifier: AGPL-3.0-only
|
|
|
|
defmodule Pleroma.Config.TransferTask do
|
|
use Task
|
|
|
|
require Logger
|
|
|
|
alias Pleroma.Repo
|
|
alias Pleroma.Web.AdminAPI.Config
|
|
|
|
def start_link(_) do
|
|
load_and_update_env()
|
|
if Pleroma.Config.get(:env) == :test, do: Ecto.Adapters.SQL.Sandbox.checkin(Repo)
|
|
:ignore
|
|
end
|
|
|
|
def load_and_update_env do
|
|
with true <- Pleroma.Config.get([:configurable_from_database]),
|
|
true <- Ecto.Adapters.SQL.table_exists?(Repo, "config"),
|
|
started_applications <- Application.started_applications() do
|
|
# We need to restart applications for loaded settings take effect
|
|
Config
|
|
|> Repo.all()
|
|
|> Enum.map(&update_env(&1))
|
|
|> Enum.uniq()
|
|
# TODO: some problem with prometheus after restart!
|
|
|> Enum.reject(&(&1 in [:pleroma, nil, :prometheus]))
|
|
|> Enum.each(&restart(started_applications, &1))
|
|
end
|
|
end
|
|
|
|
defp update_env(setting) do
|
|
try do
|
|
key = Config.from_string(setting.key)
|
|
group = Config.from_string(setting.group)
|
|
value = Config.from_binary(setting.value)
|
|
|
|
if group != :phoenix and key != :serve_endpoints do
|
|
:ok = Application.put_env(group, key, value)
|
|
end
|
|
|
|
group
|
|
rescue
|
|
e ->
|
|
Logger.warn(
|
|
"updating env causes error, key: #{inspect(setting.key)}, error: #{inspect(e)}"
|
|
)
|
|
|
|
nil
|
|
end
|
|
end
|
|
|
|
defp restart(started_applications, app) do
|
|
with {^app, _, _} <- List.keyfind(started_applications, app, 0),
|
|
:ok <- Application.stop(app) do
|
|
:ok = Application.start(app)
|
|
else
|
|
nil -> Logger.warn("#{app} is not started.")
|
|
error -> Logger.warn(inspect(error))
|
|
end
|
|
end
|
|
end
|