Merge branch 'feature/custom-runtime-modules' into 'develop'

Add support for custom modules at runtime

Closes #1448

See merge request pleroma/pleroma!2039

1 files changed, 24 insertions, 0 deletions

diff --git a/lib/pleroma/application.ex b/lib/pleroma/application.ex
index 5b844aa41..2ae052069 100644
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@@ -5,6 +5,7 @@
 defmodule Pleroma.Application do
   import Cachex.Spec
   use Application
+  require Logger
 
   @name Mix.Project.config()[:name]
   @version Mix.Project.config()[:version]
@@ -33,6 +34,7 @@ defmodule Pleroma.Application do
     Pleroma.HTML.compile_scrubbers()
     Pleroma.Config.DeprecationWarnings.warn()
     setup_instrumenters()
+    load_custom_modules()
 
     # Define workers and child supervisors to be supervised
     children =
@@ -68,6 +70,28 @@ defmodule Pleroma.Application do
     Supervisor.start_link(children, opts)
   end
 
+  def load_custom_modules do
+    dir = Pleroma.Config.get([:modules, :runtime_dir])
+
+    if dir && File.exists?(dir) do
+      dir
+      |> Pleroma.Utils.compile_dir()
+      |> case do
+        {:error, _errors, _warnings} ->
+          raise "Invalid custom modules"
+
+        {:ok, modules, _warnings} ->
+          if @env != :test do
+            Enum.each(modules, fn mod ->
+              Logger.info("Custom module loaded: #{inspect(mod)}")
+            end)
+          end
+
+          :ok
+      end
+    end
+  end
+
   defp setup_instrumenters do
     require Prometheus.Registry