adding gun adapter

lib/pleroma/config/config_db.ex

@@ -278,8 +278,6 @@ defmodule Pleroma.ConfigDB do
     }
   end
 
-  defp do_convert({:partial_chain, entity}), do: %{"tuple" => [":partial_chain", inspect(entity)]}
-
   defp do_convert(entity) when is_tuple(entity) do
     value =
       entity
@@ -323,15 +321,6 @@ defmodule Pleroma.ConfigDB do
     {:proxy_url, {do_transform_string(type), parse_host(host), port}}
   end
 
-  defp do_transform(%{"tuple" => [":partial_chain", entity]}) do
-    {partial_chain, []} =
-      entity
-      |> String.replace(~r/[^\w|^{:,[|^,|^[|^\]^}|^\/|^\.|^"]^\s/, "")
-      |> Code.eval_string()
-
-    {:partial_chain, partial_chain}
-  end
-
   defp do_transform(%{"tuple" => entity}) do
     Enum.reduce(entity, {}, fn val, acc -> Tuple.append(acc, do_transform(val)) end)
   end

lib/pleroma/config/transfer_task.ex

@@ -18,7 +18,10 @@ defmodule Pleroma.Config.TransferTask do
     {:pleroma, Oban},
     {:pleroma, :rate_limit},
     {:pleroma, :markup},
-    {:plerome, :streamer}
+    {:pleroma, :streamer},
+    {:pleroma, :pools},
+    {:pleroma, :connections_pool},
+    {:tesla, :adapter}
   ]
 
   @reboot_time_subkeys [
@@ -74,6 +77,28 @@ defmodule Pleroma.Config.TransferTask do
     end
   end
 
+  defp group_for_restart(:logger, key, _, merged_value) do
+    # change logger configuration in runtime, without restart
+    if Keyword.keyword?(merged_value) and
+         key not in [:compile_time_application, :backends, :compile_time_purge_matching] do
+      Logger.configure_backend(key, merged_value)
+    else
+      Logger.configure([{key, merged_value}])
+    end
+
+    nil
+  end
+
+  defp group_for_restart(:tesla, _, _, _), do: :pleroma
+
+  defp group_for_restart(group, _, _, _) when group != :pleroma, do: group
+
+  defp group_for_restart(group, key, value, _) do
+    if pleroma_need_restart?(group, key, value) do
+      group
+    end
+  end
+
   defp merge_and_update(setting) do
     try do
       key = ConfigDB.from_string(setting.key)
@@ -95,21 +120,7 @@ defmodule Pleroma.Config.TransferTask do
 
       :ok = update_env(group, key, merged_value)
 
-      if group != :logger do
-        if group != :pleroma or pleroma_need_restart?(group, key, value) do
-          group
-        end
-      else
-        # change logger configuration in runtime, without restart
-        if Keyword.keyword?(merged_value) and
-             key not in [:compile_time_application, :backends, :compile_time_purge_matching] do
-          Logger.configure_backend(key, merged_value)
-        else
-          Logger.configure([{key, merged_value}])
-        end
-
-        nil
-      end
+      group_for_restart(group, key, value, merged_value)
     rescue
       error ->
         error_msg =