147 lines
3.7 KiB
Elixir
147 lines
3.7 KiB
Elixir
# Pleroma: A lightweight social networking server
|
|
# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
|
|
# SPDX-License-Identifier: AGPL-3.0-only
|
|
|
|
defmodule Mix.Tasks.Pleroma.Config do
|
|
use Mix.Task
|
|
|
|
import Mix.Pleroma
|
|
|
|
alias Pleroma.ConfigDB
|
|
alias Pleroma.Repo
|
|
|
|
@shortdoc "Manages the location of the config"
|
|
@moduledoc File.read!("docs/administration/CLI_tasks/config.md")
|
|
|
|
def run(["migrate_to_db"]) do
|
|
start_pleroma()
|
|
migrate_to_db()
|
|
end
|
|
|
|
def run(["migrate_from_db" | options]) do
|
|
start_pleroma()
|
|
|
|
{opts, _} =
|
|
OptionParser.parse!(options,
|
|
strict: [env: :string, delete: :boolean],
|
|
aliases: [d: :delete]
|
|
)
|
|
|
|
migrate_from_db(opts)
|
|
end
|
|
|
|
@spec migrate_to_db(Path.t() | nil) :: any()
|
|
def migrate_to_db(file_path \\ nil) do
|
|
if Pleroma.Config.get([:configurable_from_database]) do
|
|
config_file =
|
|
if file_path do
|
|
file_path
|
|
else
|
|
if Pleroma.Config.get(:release) do
|
|
Pleroma.Config.get(:config_path)
|
|
else
|
|
"config/#{Pleroma.Config.get(:env)}.secret.exs"
|
|
end
|
|
end
|
|
|
|
do_migrate_to_db(config_file)
|
|
else
|
|
migration_error()
|
|
end
|
|
end
|
|
|
|
defp do_migrate_to_db(config_file) do
|
|
if File.exists?(config_file) do
|
|
shell_info("Migrating settings from file: #{Path.expand(config_file)}")
|
|
Ecto.Adapters.SQL.query!(Repo, "TRUNCATE config;")
|
|
Ecto.Adapters.SQL.query!(Repo, "ALTER SEQUENCE config_id_seq RESTART;")
|
|
|
|
custom_config =
|
|
config_file
|
|
|> read_file()
|
|
|> elem(0)
|
|
|
|
custom_config
|
|
|> Keyword.keys()
|
|
|> Enum.each(&create(&1, custom_config))
|
|
else
|
|
shell_info("To migrate settings, you must define custom settings in #{config_file}.")
|
|
end
|
|
end
|
|
|
|
defp create(group, settings) do
|
|
group
|
|
|> Pleroma.Config.Loader.filter_group(settings)
|
|
|> Enum.each(fn {key, value} ->
|
|
{:ok, _} = ConfigDB.update_or_create(%{group: group, key: key, value: value})
|
|
|
|
shell_info("Settings for key #{key} migrated.")
|
|
end)
|
|
|
|
shell_info("Settings for group :#{group} migrated.")
|
|
end
|
|
|
|
defp migrate_from_db(opts) do
|
|
if Pleroma.Config.get([:configurable_from_database]) do
|
|
env = opts[:env] || "prod"
|
|
|
|
config_path =
|
|
if Pleroma.Config.get(:release) do
|
|
:config_path
|
|
|> Pleroma.Config.get()
|
|
|> Path.dirname()
|
|
else
|
|
"config"
|
|
end
|
|
|> Path.join("#{env}.exported_from_db.secret.exs")
|
|
|
|
file = File.open!(config_path, [:write, :utf8])
|
|
|
|
IO.write(file, config_header())
|
|
|
|
ConfigDB
|
|
|> Repo.all()
|
|
|> Enum.each(&write_and_delete(&1, file, opts[:delete]))
|
|
|
|
:ok = File.close(file)
|
|
System.cmd("mix", ["format", config_path])
|
|
else
|
|
migration_error()
|
|
end
|
|
end
|
|
|
|
defp migration_error do
|
|
shell_error(
|
|
"Migration is not allowed in config. You can change this behavior by setting `configurable_from_database` to true."
|
|
)
|
|
end
|
|
|
|
if Code.ensure_loaded?(Config.Reader) do
|
|
defp config_header, do: "import Config\r\n\r\n"
|
|
defp read_file(config_file), do: Config.Reader.read_imports!(config_file)
|
|
else
|
|
defp config_header, do: "use Mix.Config\r\n\r\n"
|
|
defp read_file(config_file), do: Mix.Config.eval!(config_file)
|
|
end
|
|
|
|
defp write_and_delete(config, file, delete?) do
|
|
config
|
|
|> write(file)
|
|
|> delete(delete?)
|
|
end
|
|
|
|
defp write(config, file) do
|
|
value = inspect(config.value, limit: :infinity)
|
|
|
|
IO.write(file, "config #{inspect(config.group)}, #{inspect(config.key)}, #{value}\r\n\r\n")
|
|
|
|
config
|
|
end
|
|
|
|
defp delete(config, true) do
|
|
{:ok, _} = Repo.delete(config)
|
|
shell_info("#{config.key} deleted from DB.")
|
|
end
|
|
|
|
defp delete(_config, _), do: :ok
|
|
end
|