From 9b77030d3ca9530fbea05aeb2191915bb1c454cb Mon Sep 17 00:00:00 2001
From: lain <lain@soykaf.club>
Date: Sat, 8 Sep 2018 14:01:00 +0200
Subject: [PATCH] Add basic configuration management module.

---
 lib/pleroma/config.ex | 15 +++++++++++++++
 test/config_test.exs  | 10 ++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 lib/pleroma/config.ex
 create mode 100644 test/config_test.exs

diff --git a/lib/pleroma/config.ex b/lib/pleroma/config.ex
new file mode 100644
index 000000000..510d8d498
--- /dev/null
+++ b/lib/pleroma/config.ex
@@ -0,0 +1,15 @@
+defmodule Pleroma.Config do
+  use Agent
+
+  def start_link(initial) do
+    Agent.start_link(fn -> initial end, name: __MODULE__)
+  end
+
+  def get(path) do
+    Agent.get(__MODULE__, Kernel, :get_in, [path])
+  end
+
+  def put(path, value) do
+    Agent.update(__MODULE__, Kernel, :put_in, [path, value])
+  end
+end
diff --git a/test/config_test.exs b/test/config_test.exs
new file mode 100644
index 000000000..6d0f0a2d4
--- /dev/null
+++ b/test/config_test.exs
@@ -0,0 +1,10 @@
+defmodule Pleroma.ConfigTest do
+  use Pleroma.DataCase
+  alias Pleroma.Config
+
+  test "get returns the item at the path if there is one" do
+    Config.put([:instance, :name], "Plemora")
+    assert Config.get([:instance, :name]) == "Plemora"
+    assert Config.get([:unknown]) == nil
+  end
+end