defmodule Pleroma.Config.TransferTask do
use Task
- alias Pleroma.Web.AdminAPI.Config
- def start_link do
+ alias Pleroma.ConfigDB
+ alias Pleroma.Repo
+
+ require Logger
+
+ def start_link(_) do
load_and_update_env()
- if Pleroma.Config.get(:env) == :test, do: Ecto.Adapters.SQL.Sandbox.checkin(Pleroma.Repo)
+ if Pleroma.Config.get(:env) == :test, do: Ecto.Adapters.SQL.Sandbox.checkin(Repo)
:ignore
end
def load_and_update_env do
- if Pleroma.Config.get([:instance, :dynamic_configuration]) and
- Ecto.Adapters.SQL.table_exists?(Pleroma.Repo, "config") do
- for_restart =
- Pleroma.Repo.all(Config)
- |> Enum.map(&update_env(&1))
-
+ 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
- for_restart
- |> Enum.reject(&(&1 in [:pleroma, :ok]))
- |> Enum.each(fn app ->
- Application.stop(app)
- :ok = Application.start(app)
- end)
+ ConfigDB
+ |> 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 =
- if String.starts_with?(setting.key, "Pleroma.") do
- "Elixir." <> setting.key
- else
- setting.key
- end
+ key = ConfigDB.from_string(setting.key)
+ group = ConfigDB.from_string(setting.group)
+ value = ConfigDB.from_binary(setting.value)
- group = String.to_existing_atom(setting.group)
+ if group != :phoenix and key != :serve_endpoints do
+ default = Pleroma.Config.Holder.config(group, key)
- Application.put_env(
- group,
- String.to_existing_atom(key),
- Config.from_binary(setting.value)
- )
+ merged_value =
+ if can_be_merged?(default, value) do
+ ConfigDB.deep_merge(group, key, default, value)
+ else
+ value
+ end
- group
+ :ok = Application.put_env(group, key, merged_value)
+
+ if group != :logger do
+ group
+ else
+ # change logger configuration in runtime, without restart
+ if Keyword.keyword?(merged_value) and
+ key not in [:compile_time_application, :backends, :compile_time_purge_matching] do
+ Logger.configure_backend(key, merged_value)
+ else
+ Logger.configure([{key, merged_value}])
+ end
+
+ nil
+ end
+ end
rescue
e ->
- require Logger
-
Logger.warn(
- "updating env causes error, key: #{inspect(setting.key)}, error: #{inspect(e)}"
+ "updating env causes error, group: #{inspect(setting.group)}, key: #{
+ inspect(setting.key)
+ }, value: #{inspect(ConfigDB.from_binary(setting.value))}, 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
+
+ defp can_be_merged?(val1, val2) when is_map(val1) and is_map(val2), do: true
+
+ defp can_be_merged?(val1, val2) when is_list(val1) and is_list(val2) do
+ Keyword.keyword?(val1) and Keyword.keyword?(val2)
+ end
+
+ defp can_be_merged?(_val1, _val2), do: false
end