Pleroma/lib/mix/tasks/pleroma/config.ex

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defmodule Mix.Tasks.Pleroma.Config do
use Mix.Task
import Mix.Pleroma
alias Pleroma.Repo
alias Pleroma.Web.AdminAPI.Config
@shortdoc "Manages the location of the config"
@moduledoc """
Manages the location of the config.
## Transfers config from file to DB.
mix pleroma.config migrate_to_db
## Transfers config from DB to file.
mix pleroma.config migrate_from_db ENV
"""
def run(["migrate_to_db"]) do
start_pleroma()
if Pleroma.Config.get([:instance, :dynamic_configuration]) do
Application.get_all_env(:pleroma)
|> Enum.reject(fn {k, _v} -> k in [Pleroma.Repo, :env] end)
|> Enum.each(fn {k, v} ->
key = to_string(k) |> String.replace("Elixir.", "")
{:ok, _} = Config.update_or_create(%{key: key, value: v})
Mix.shell().info("#{key} is migrated.")
end)
Mix.shell().info("Settings migrated.")
else
Mix.shell().info(
"Migration is not allowed by config. You can change this behavior in instance settings."
)
end
end
def run(["migrate_from_db", env]) do
start_pleroma()
if Pleroma.Config.get([:instance, :dynamic_configuration]) do
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config_path = "config/#{env}.exported_from_db.secret.exs"
{:ok, file} = File.open(config_path, [:write])
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IO.write(file, "use Mix.Config\r\n")
Repo.all(Config)
|> Enum.each(fn config ->
mark = if String.starts_with?(config.key, "Pleroma."), do: ",", else: ":"
IO.write(
file,
"config :pleroma, #{config.key}#{mark} #{inspect(Config.from_binary(config.value))}\r\n"
)
{:ok, _} = Repo.delete(config)
Mix.shell().info("#{config.key} deleted from DB.")
end)
File.close(file)
System.cmd("mix", ["format", config_path])
else
Mix.shell().info(
"Migration is not allowed by config. You can change this behavior in instance settings."
)
end
end
end