defmodule Pleroma.Config do
- use Agent
+ defmodule Error do
+ defexception [:message]
+ end
+
+ def get(key), do: get(key, nil)
+
+ def get([key], default), do: get(key, default)
+
+ def get([parent_key | keys], default) do
+ Application.get_env(:pleroma, parent_key)
+ |> get_in(keys) || default
+ end
+
+ def get(key, default) do
+ Application.get_env(:pleroma, key, default)
+ end
+
+ def get!(key) do
+ value = get(key, nil)
- def start_link(initial) do
- Agent.start_link(fn -> initial end, name: __MODULE__)
+ if value == nil do
+ raise(Error, message: "Missing configuration value: #{inspect(key)}")
+ else
+ value
+ end
end
- def get(path) do
- Agent.get(__MODULE__, Kernel, :get_in, [path])
+ def put([key], value), do: put(key, value)
+
+ def put([parent_key | keys], value) do
+ parent =
+ Application.get_env(:pleroma, parent_key)
+ |> put_in(keys, value)
+
+ Application.put_env(:pleroma, parent_key, parent)
+ end
+
+ def put(key, value) do
+ Application.put_env(:pleroma, key, value)
+ end
+
+ def delete([key]), do: delete(key)
+
+ def delete([parent_key | keys]) do
+ {_, parent} =
+ Application.get_env(:pleroma, parent_key)
+ |> get_and_update_in(keys, fn _ -> :pop end)
+
+ Application.put_env(:pleroma, parent_key, parent)
end
- def put(path, value) do
- Agent.update(__MODULE__, Kernel, :put_in, [path, value])
+ def delete(key) do
+ Application.delete_env(:pleroma, key)
end
end