it is changed in compile time

we can't change module attributes and endpoint settings in runtime

1 files changed, 68 insertions, 0 deletions

diff --git a/lib/mix/tasks/pleroma/config.ex b/lib/mix/tasks/pleroma/config.ex
new file mode 100644
index 000000000..1fe03088d
--- /dev/null
+++ b/lib/mix/tasks/pleroma/config.ex
@@ -0,0 +1,68 @@
+defmodule Mix.Tasks.Pleroma.Config do
+  use Mix.Task
+  alias Mix.Tasks.Pleroma.Common
+  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
+    Common.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
+    Common.start_pleroma()
+
+    if Pleroma.Config.get([:instance, :dynamic_configuration]) do
+      config_path = "config/#{env}.migrated.secret.exs"
+
+      {:ok, file} = File.open(config_path, [:write])
+
+      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