# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Config.TransferTask do
require Logger
+ @type env() :: :test | :benchmark | :dev | :prod
+
+ @reboot_time_keys [
+ {:pleroma, :hackney_pools},
+ {:pleroma, :chat},
+ {:pleroma, Oban},
+ {:pleroma, :rate_limit},
+ {:pleroma, :markup},
+ {:plerome, :streamer}
+ ]
+
+ @reboot_time_subkeys [
+ {:pleroma, Pleroma.Captcha, [:seconds_valid]},
+ {:pleroma, Pleroma.Upload, [:proxy_remote]},
+ {:pleroma, :instance, [:upload_limit]},
+ {:pleroma, :email_notifications, [:digest]},
+ {:pleroma, :oauth2, [:clean_expired_tokens]},
+ {:pleroma, Pleroma.ActivityExpiration, [:enabled]},
+ {:pleroma, Pleroma.ScheduledActivity, [:enabled]},
+ {:pleroma, :gopher, [:enabled]}
+ ]
+
+ @reject [nil, :prometheus]
+
def start_link(_) do
load_and_update_env()
if Pleroma.Config.get(:env) == :test, do: Ecto.Adapters.SQL.Sandbox.checkin(Repo)
end
@spec load_and_update_env([ConfigDB.t()]) :: :ok | false
- def load_and_update_env(deleted \\ []) do
- with true <- Pleroma.Config.get(:configurable_from_database),
+ def load_and_update_env(deleted \\ [], restart_pleroma? \\ true) do
+ with {:configurable, true} <-
+ {:configurable, 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
+
in_db = Repo.all(ConfigDB)
with_deleted = in_db ++ deleted
- with_deleted
- |> Enum.map(&merge_and_update(&1))
- |> Enum.uniq()
- # TODO: some problem with prometheus after restart!
- |> Enum.reject(&(&1 in [:pleroma, nil, :prometheus]))
- |> Enum.each(&restart(started_applications, &1))
+ reject_for_restart = if restart_pleroma?, do: @reject, else: [:pleroma | @reject]
+
+ applications =
+ with_deleted
+ |> Enum.map(&merge_and_update(&1))
+ |> Enum.uniq()
+ # TODO: some problem with prometheus after restart!
+ |> Enum.reject(&(&1 in reject_for_restart))
+
+ # to be ensured that pleroma will be restarted last
+ applications =
+ if :pleroma in applications do
+ List.delete(applications, :pleroma) ++ [:pleroma]
+ else
+ Restarter.Pleroma.rebooted()
+ applications
+ end
+
+ Enum.each(applications, &restart(started_applications, &1, Pleroma.Config.get(:env)))
:ok
+ else
+ {:configurable, false} -> Restarter.Pleroma.rebooted()
end
end
key = ConfigDB.from_string(setting.key)
group = ConfigDB.from_string(setting.group)
- default = Pleroma.Config.Holder.config(group, key)
- merged_value = merge_value(setting, default, group, key)
+ default = Pleroma.Config.Holder.default_config(group, key)
+ value = ConfigDB.from_binary(setting.value)
+
+ merged_value =
+ if Ecto.get_meta(setting, :state) == :deleted do
+ default
+ else
+ if can_be_merged?(default, value) do
+ ConfigDB.merge_group(group, key, default, value)
+ else
+ value
+ end
+ end
:ok = update_env(group, key, merged_value)
if group != :logger do
- group
+ if group != :pleroma or pleroma_need_restart?(group, key, value) do
+ group
+ end
else
# change logger configuration in runtime, without restart
if Keyword.keyword?(merged_value) and
end
end
- defp merge_value(%{__meta__: %{state: :deleted}}, default, _group, _key), do: default
+ @spec pleroma_need_restart?(atom(), atom(), any()) :: boolean()
+ def pleroma_need_restart?(group, key, value) do
+ group_and_key_need_reboot?(group, key) or group_and_subkey_need_reboot?(group, key, value)
+ end
- defp merge_value(setting, default, group, key) do
- value = ConfigDB.from_binary(setting.value)
+ defp group_and_key_need_reboot?(group, key) do
+ Enum.any?(@reboot_time_keys, fn {g, k} -> g == group and k == key end)
+ end
- if can_be_merged?(default, value) do
- ConfigDB.merge_group(group, key, default, value)
- else
- value
- end
+ defp group_and_subkey_need_reboot?(group, key, value) do
+ Keyword.keyword?(value) and
+ Enum.any?(@reboot_time_subkeys, fn {g, k, subkeys} ->
+ g == group and k == key and
+ Enum.any?(Keyword.keys(value), &(&1 in subkeys))
+ end)
end
defp update_env(group, key, nil), do: Application.delete_env(group, key)
defp update_env(group, key, value), do: Application.put_env(group, key, value)
- defp restart(started_applications, app) do
+ defp restart(_, :pleroma, env), do: Restarter.Pleroma.restart_after_boot(env)
+
+ defp restart(started_applications, app, _) do
with {^app, _, _} <- List.keyfind(started_applications, app, 0),
:ok <- Application.stop(app) do
:ok = Application.start(app)