10 files changed, 133 insertions, 127 deletions

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 32c14995f..c6733e487 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -10,8 +10,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   @httpoison Application.get_env(:pleroma, :httpoison)
 
-  @instance Application.get_env(:pleroma, :instance)
-
   # For Announce activities, we filter the recipients based on following status for any actors
   # that match actual users.  See issue #164 for more information about why this is necessary.
   defp get_recipients(%{"type" => "Announce"} = data) do
@@ -659,14 +657,12 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
-  @quarantined_instances Keyword.get(@instance, :quarantined_instances, [])
-
   def should_federate?(inbox, public) do
     if public do
       true
     else
       inbox_info = URI.parse(inbox)
-      inbox_info.host not in @quarantined_instances
+      !Enum.member?(Pleroma.Config.get([:instance, :quarantined_instances], []), inbox_info.host)
     end
   end
 
diff --git a/lib/pleroma/web/activity_pub/mrf/normalize_markup.ex b/lib/pleroma/web/activity_pub/mrf/normalize_markup.ex
index b4f91f3cc..c53cb1ad2 100644
--- a/lib/pleroma/web/activity_pub/mrf/normalize_markup.ex
+++ b/lib/pleroma/web/activity_pub/mrf/normalize_markup.ex
@@ -3,10 +3,8 @@ defmodule Pleroma.Web.ActivityPub.MRF.NormalizeMarkup do
 
   @behaviour Pleroma.Web.ActivityPub.MRF
 
-  @mrf_normalize_markup Application.get_env(:pleroma, :mrf_normalize_markup)
-
   def filter(%{"type" => activity_type} = object) when activity_type == "Create" do
-    scrub_policy = Keyword.get(@mrf_normalize_markup, :scrub_policy)
+    scrub_policy = Pleroma.Config.get([:mrf_normalize_markup, :scrub_policy])
 
     child = object["object"]
 
diff --git a/lib/pleroma/web/activity_pub/mrf/reject_non_public.ex b/lib/pleroma/web/activity_pub/mrf/reject_non_public.ex
index 129d04617..627284083 100644
--- a/lib/pleroma/web/activity_pub/mrf/reject_non_public.ex
+++ b/lib/pleroma/web/activity_pub/mrf/reject_non_public.ex
@@ -2,10 +2,6 @@ defmodule Pleroma.Web.ActivityPub.MRF.RejectNonPublic do
   alias Pleroma.User
   @behaviour Pleroma.Web.ActivityPub.MRF
 
-  @mrf_rejectnonpublic Application.get_env(:pleroma, :mrf_rejectnonpublic)
-  @allow_followersonly Keyword.get(@mrf_rejectnonpublic, :allow_followersonly)
-  @allow_direct Keyword.get(@mrf_rejectnonpublic, :allow_direct)
-
   @impl true
   def filter(%{"type" => "Create"} = object) do
     user = User.get_cached_by_ap_id(object["actor"])
@@ -20,6 +16,8 @@ defmodule Pleroma.Web.ActivityPub.MRF.RejectNonPublic do
         true -> "direct"
       end
 
+    policy = Pleroma.Config.get(:mrf_rejectnonpublic)
+
     case visibility do
       "public" ->
         {:ok, object}
@@ -28,14 +26,14 @@ defmodule Pleroma.Web.ActivityPub.MRF.RejectNonPublic do
         {:ok, object}
 
       "followers" ->
-        with true <- @allow_followersonly do
+        with true <- Keyword.get(policy, :allow_followersonly) do
           {:ok, object}
         else
           _e -> {:reject, nil}
         end
 
       "direct" ->
-        with true <- @allow_direct do
+        with true <- Keyword.get(policy, :allow_direct) do
           {:ok, object}
         else
           _e -> {:reject, nil}
diff --git a/lib/pleroma/web/activity_pub/mrf/simple_policy.ex b/lib/pleroma/web/activity_pub/mrf/simple_policy.ex
index 319721d48..86dcf5080 100644
--- a/lib/pleroma/web/activity_pub/mrf/simple_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/simple_policy.ex
@@ -2,60 +2,76 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
   alias Pleroma.User
   @behaviour Pleroma.Web.ActivityPub.MRF
 
-  @mrf_policy Application.get_env(:pleroma, :mrf_simple)
-
-  @accept Keyword.get(@mrf_policy, :accept)
-  defp check_accept(%{host: actor_host} = actor_info, object)
-       when length(@accept) > 0 and not (actor_host in @accept) do
-    {:reject, nil}
+  defp check_accept(%{host: actor_host} = _actor_info, object) do
+    accepts = Pleroma.Config.get([:mrf_simple, :accept])
+
+    cond do
+      accepts == [] -> {:ok, object}
+      actor_host == Pleroma.Config.get([Pleroma.Web.Endpoint, :url, :host]) -> {:ok, object}
+      Enum.member?(accepts, actor_host) -> {:ok, object}
+      true -> {:reject, nil}
+    end
   end
 
-  defp check_accept(actor_info, object), do: {:ok, object}
-
-  @reject Keyword.get(@mrf_policy, :reject)
-  defp check_reject(%{host: actor_host} = actor_info, object) when actor_host in @reject do
-    {:reject, nil}
+  defp check_reject(%{host: actor_host} = _actor_info, object) do
+    if Enum.member?(Pleroma.Config.get([:mrf_simple, :reject]), actor_host) do
+      {:reject, nil}
+    else
+      {:ok, object}
+    end
   end
 
-  defp check_reject(actor_info, object), do: {:ok, object}
+  defp check_media_removal(
+         %{host: actor_host} = _actor_info,
+         %{"type" => "Create", "object" => %{"attachement" => child_attachment}} = object
+       )
+       when length(child_attachment) > 0 do
+    object =
+      if Enum.member?(Pleroma.Config.get([:mrf_simple, :media_removal]), actor_host) do
+        child_object = Map.delete(object["object"], "attachment")
+        Map.put(object, "object", child_object)
+      else
+        object
+      end
 
-  @media_removal Keyword.get(@mrf_policy, :media_removal)
-  defp check_media_removal(%{host: actor_host} = actor_info, %{"type" => "Create"} = object)
-       when actor_host in @media_removal do
-    child_object = Map.delete(object["object"], "attachment")
-    object = Map.put(object, "object", child_object)
     {:ok, object}
   end
 
-  defp check_media_removal(actor_info, object), do: {:ok, object}
+  defp check_media_removal(_actor_info, object), do: {:ok, object}
 
-  @media_nsfw Keyword.get(@mrf_policy, :media_nsfw)
   defp check_media_nsfw(
-         %{host: actor_host} = actor_info,
+         %{host: actor_host} = _actor_info,
          %{
            "type" => "Create",
            "object" => %{"attachment" => child_attachment} = child_object
          } = object
        )
-       when actor_host in @media_nsfw and length(child_attachment) > 0 do
-    tags = (child_object["tag"] || []) ++ ["nsfw"]
-    child_object = Map.put(child_object, "tags", tags)
-    child_object = Map.put(child_object, "sensitive", true)
-    object = Map.put(object, "object", child_object)
+       when length(child_attachment) > 0 do
+    object =
+      if Enum.member?(Pleroma.Config.get([:mrf_simple, :media_nsfw]), actor_host) do
+        tags = (child_object["tag"] || []) ++ ["nsfw"]
+        child_object = Map.put(child_object, "tags", tags)
+        child_object = Map.put(child_object, "sensitive", true)
+        Map.put(object, "object", child_object)
+      else
+        object
+      end
+
     {:ok, object}
   end
 
-  defp check_media_nsfw(actor_info, object), do: {:ok, object}
-
-  @ftl_removal Keyword.get(@mrf_policy, :federated_timeline_removal)
-  defp check_ftl_removal(%{host: actor_host} = actor_info, object)
-       when actor_host in @ftl_removal do
-    user = User.get_by_ap_id(object["actor"])
+  defp check_media_nsfw(_actor_info, object), do: {:ok, object}
 
-    # flip to/cc relationship to make the post unlisted
+  defp check_ftl_removal(%{host: actor_host} = _actor_info, object) do
     object =
-      if "https://www.w3.org/ns/activitystreams#Public" in object["to"] and
-           user.follower_address in object["cc"] do
+      with true <-
+             Enum.member?(
+               Pleroma.Config.get([:mrf_simple, :federated_timeline_removal]),
+               actor_host
+             ),
+           user <- User.get_cached_by_ap_id(object["actor"]),
+           true <- "https://www.w3.org/ns/activitystreams#Public" in object["to"],
+           true <- user.follower_address in object["cc"] do
         to =
           List.delete(object["to"], "https://www.w3.org/ns/activitystreams#Public") ++
             [user.follower_address]
@@ -68,14 +84,12 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
         |> Map.put("to", to)
         |> Map.put("cc", cc)
       else
-        object
+        _ -> object
       end
 
     {:ok, object}
   end
 
-  defp check_ftl_removal(actor_info, object), do: {:ok, object}
-
   @impl true
   def filter(object) do
     actor_info = URI.parse(object["actor"])
diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 5bc151b97..d72f4a39a 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -506,9 +506,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
-  @ap_config Application.get_env(:pleroma, :activitypub)
-  @accept_blocks Keyword.get(@ap_config, :accept_blocks)
-
   def handle_incoming(
         %{
           "type" => "Undo",
@@ -517,7 +514,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
           "id" => id
         } = _data
       ) do
-    with true <- @accept_blocks,
+    with true <- Pleroma.Config.get([:activitypub, :accept_blocks]),
          %User{local: true} = blocked <- User.get_cached_by_ap_id(blocked),
          %User{} = blocker <- User.get_or_fetch_by_ap_id(blocker),
          {:ok, activity} <- ActivityPub.unblock(blocker, blocked, id, false) do
@@ -531,7 +528,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   def handle_incoming(
         %{"type" => "Block", "object" => blocked, "actor" => blocker, "id" => id} = data
       ) do
-    with true <- @accept_blocks,
+    with true <- Pleroma.Config.get([:activitypub, :accept_blocks]),
          %User{local: true} = blocked = User.get_cached_by_ap_id(blocked),
          %User{} = blocker = User.get_or_fetch_by_ap_id(blocker),
          {:ok, activity} <- ActivityPub.block(blocker, blocked, id, false) do
diff --git a/lib/pleroma/web/common_api/common_api.ex b/lib/pleroma/web/common_api/common_api.ex
index 8f47bb127..77e4dbbd7 100644
--- a/lib/pleroma/web/common_api/common_api.ex
+++ b/lib/pleroma/web/common_api/common_api.ex
@@ -70,15 +70,17 @@ defmodule Pleroma.Web.CommonAPI do
 
   def get_visibility(_), do: "public"
 
-  @instance Application.get_env(:pleroma, :instance)
-  @allowed_post_formats Keyword.get(@instance, :allowed_post_formats)
-
-  defp get_content_type(content_type) when content_type in @allowed_post_formats, do: content_type
-  defp get_content_type(_), do: "text/plain"
+  defp get_content_type(content_type) do
+    if Enum.member?(Pleroma.Config.get([:instance, :allowed_post_formats]), content_type) do
+      content_type
+    else
+      "text/plain"
+    end
+  end
 
-  @limit Keyword.get(@instance, :limit)
   def post(user, %{"status" => status} = data) do
     visibility = get_visibility(data)
+    limit = Pleroma.Config.get([:instance, :limit])
 
     with status <- String.trim(status),
          attachments <- attachments_from_ids(data["media_ids"]),
@@ -98,7 +100,7 @@ defmodule Pleroma.Web.CommonAPI do
          context <- make_context(inReplyTo),
          cw <- data["spoiler_text"],
          full_payload <- String.trim(status <> (data["spoiler_text"] || "")),
-         length when length in 1..@limit <- String.length(full_payload),
+         length when length in 1..limit <- String.length(full_payload),
          object <-
            make_note_data(
              user.ap_id,
diff --git a/lib/pleroma/web/federator/federator.ex b/lib/pleroma/web/federator/federator.ex
index 01c2c89c3..6071d08e4 100644
--- a/lib/pleroma/web/federator/federator.ex
+++ b/lib/pleroma/web/federator/federator.ex
@@ -12,8 +12,6 @@ defmodule Pleroma.Web.Federator do
   @websub Application.get_env(:pleroma, :websub)
   @ostatus Application.get_env(:pleroma, :ostatus)
   @httpoison Application.get_env(:pleroma, :httpoison)
-  @instance Application.get_env(:pleroma, :instance)
-  @federating Keyword.get(@instance, :federating)
   @max_jobs 20
 
   def init(args) do
@@ -147,7 +145,7 @@ defmodule Pleroma.Web.Federator do
   end
 
   def enqueue(type, payload, priority \\ 1) do
-    if @federating do
+    if Pleroma.Config.get([:instance, :federating]) do
       if Mix.env() == :test do
         handle(type, payload)
       else
diff --git a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
index af4cf2b71..83728c81e 100644
--- a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
+++ b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
@@ -132,22 +132,23 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     end
   end
 
-  @instance Application.get_env(:pleroma, :instance)
   @mastodon_api_level "2.5.0"
 
   def masto_instance(conn, _params) do
+    instance = Pleroma.Config.get(:instance)
+
     response = %{
       uri: Web.base_url(),
-      title: Keyword.get(@instance, :name),
-      description: Keyword.get(@instance, :description),
-      version: "#{@mastodon_api_level} (compatible; #{Keyword.get(@instance, :version)})",
-      email: Keyword.get(@instance, :email),
+      title: Keyword.get(instance, :name),
+      description: Keyword.get(instance, :description),
+      version: "#{@mastodon_api_level} (compatible; #{Keyword.get(instance, :version)})",
+      email: Keyword.get(instance, :email),
       urls: %{
         streaming_api: String.replace(Pleroma.Web.Endpoint.static_url(), "http", "ws")
       },
       stats: Stats.get_stats(),
       thumbnail: Web.base_url() <> "/instance/thumbnail.jpeg",
-      max_toot_chars: Keyword.get(@instance, :limit)
+      max_toot_chars: Keyword.get(instance, :limit)
     }
 
     json(conn, response)
@@ -587,15 +588,16 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     end
   end
 
-  @activitypub Application.get_env(:pleroma, :activitypub)
-  @follow_handshake_timeout Keyword.get(@activitypub, :follow_handshake_timeout)
-
   def follow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
     with %User{} = followed <- Repo.get(User, id),
          {:ok, follower} <- User.maybe_direct_follow(follower, followed),
          {:ok, _activity} <- ActivityPub.follow(follower, followed),
          {:ok, follower, followed} <-
-           User.wait_and_refresh(@follow_handshake_timeout, follower, followed) do
+           User.wait_and_refresh(
+             Pleroma.Config.get([:activitypub, :follow_handshake_timeout]),
+             follower,
+             followed
+           ) do
       render(conn, AccountView, "relationship.json", %{user: follower, target: followed})
     else
       {:error, message} ->
@@ -886,6 +888,8 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     if user && token do
       mastodon_emoji = mastodonized_emoji()
 
+      limit = Pleroma.Config.get([:instance, :limit])
+
       accounts =
         Map.put(%{}, user.id, AccountView.render("account.json", %{user: user, for: user}))
 
@@ -905,7 +909,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
             auto_play_gif: false,
             display_sensitive_media: false,
             reduce_motion: false,
-            max_toot_chars: Keyword.get(@instance, :limit)
+            max_toot_chars: limit
           },
           rights: %{
             delete_others_notice: !!user.info["is_moderator"]
@@ -965,7 +969,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
           push_subscription: nil,
           accounts: accounts,
           custom_emojis: mastodon_emoji,
-          char_limit: Keyword.get(@instance, :limit)
+          char_limit: limit
         }
         |> Jason.encode!()
 
@@ -1175,18 +1179,15 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     |> json("Something went wrong")
   end
 
-  @suggestions Application.get_env(:pleroma, :suggestions)
-
   def suggestions(%{assigns: %{user: user}} = conn, _) do
-    if Keyword.get(@suggestions, :enabled, false) do
-      api = Keyword.get(@suggestions, :third_party_engine, "")
-      timeout = Keyword.get(@suggestions, :timeout, 5000)
-      limit = Keyword.get(@suggestions, :limit, 23)
-
-      host =
-        Application.get_env(:pleroma, Pleroma.Web.Endpoint)
-        |> Keyword.get(:url)
-        |> Keyword.get(:host)
+    suggestions = Pleroma.Config.get(:suggestions)
+
+    if Keyword.get(suggestions, :enabled, false) do
+      api = Keyword.get(suggestions, :third_party_engine, "")
+      timeout = Keyword.get(suggestions, :timeout, 5000)
+      limit = Keyword.get(suggestions, :limit, 23)
+
+      host = Pleroma.Config.get([Pleroma.Web.Endpoint, :url, :host])
 
       user = user.nickname
       url = String.replace(api, "{{host}}", host) |> String.replace("{{user}}", user)
diff --git a/lib/pleroma/web/twitter_api/controllers/util_controller.ex b/lib/pleroma/web/twitter_api/controllers/util_controller.ex
index e84438e97..dc4a864d6 100644
--- a/lib/pleroma/web/twitter_api/controllers/util_controller.ex
+++ b/lib/pleroma/web/twitter_api/controllers/util_controller.ex
@@ -134,19 +134,20 @@ defmodule Pleroma.Web.TwitterAPI.UtilController do
     end
   end
 
-  @instance Application.get_env(:pleroma, :instance)
-  @instance_fe Application.get_env(:pleroma, :fe)
-  @instance_chat Application.get_env(:pleroma, :chat)
   def config(conn, _params) do
+    instance = Pleroma.Config.get(:instance)
+    instance_fe = Pleroma.Config.get(:fe)
+    instance_chat = Pleroma.Config.get(:chat)
+
     case get_format(conn) do
       "xml" ->
         response = """
         <config>
           <site>
-            <name>#{Keyword.get(@instance, :name)}</name>
+            <name>#{Keyword.get(instance, :name)}</name>
             <site>#{Web.base_url()}</site>
-            <textlimit>#{Keyword.get(@instance, :limit)}</textlimit>
-            <closed>#{!Keyword.get(@instance, :registrations_open)}</closed>
+            <textlimit>#{Keyword.get(instance, :limit)}</textlimit>
+            <closed>#{!Keyword.get(instance, :registrations_open)}</closed>
           </site>
         </config>
         """
@@ -157,32 +158,32 @@ defmodule Pleroma.Web.TwitterAPI.UtilController do
 
       _ ->
         data = %{
-          name: Keyword.get(@instance, :name),
-          description: Keyword.get(@instance, :description),
+          name: Keyword.get(instance, :name),
+          description: Keyword.get(instance, :description),
           server: Web.base_url(),
-          textlimit: to_string(Keyword.get(@instance, :limit)),
-          closed: if(Keyword.get(@instance, :registrations_open), do: "0", else: "1"),
-          private: if(Keyword.get(@instance, :public, true), do: "0", else: "1")
+          textlimit: to_string(Keyword.get(instance, :limit)),
+          closed: if(Keyword.get(instance, :registrations_open), do: "0", else: "1"),
+          private: if(Keyword.get(instance, :public, true), do: "0", else: "1")
         }
 
         pleroma_fe = %{
-          theme: Keyword.get(@instance_fe, :theme),
-          background: Keyword.get(@instance_fe, :background),
-          logo: Keyword.get(@instance_fe, :logo),
-          logoMask: Keyword.get(@instance_fe, :logo_mask),
-          logoMargin: Keyword.get(@instance_fe, :logo_margin),
-          redirectRootNoLogin: Keyword.get(@instance_fe, :redirect_root_no_login),
-          redirectRootLogin: Keyword.get(@instance_fe, :redirect_root_login),
-          chatDisabled: !Keyword.get(@instance_chat, :enabled),
-          showInstanceSpecificPanel: Keyword.get(@instance_fe, :show_instance_panel),
-          scopeOptionsEnabled: Keyword.get(@instance_fe, :scope_options_enabled),
-          formattingOptionsEnabled: Keyword.get(@instance_fe, :formatting_options_enabled),
-          collapseMessageWithSubject: Keyword.get(@instance_fe, :collapse_message_with_subject),
-          hidePostStats: Keyword.get(@instance_fe, :hide_post_stats),
-          hideUserStats: Keyword.get(@instance_fe, :hide_user_stats)
+          theme: Keyword.get(instance_fe, :theme),
+          background: Keyword.get(instance_fe, :background),
+          logo: Keyword.get(instance_fe, :logo),
+          logoMask: Keyword.get(instance_fe, :logo_mask),
+          logoMargin: Keyword.get(instance_fe, :logo_margin),
+          redirectRootNoLogin: Keyword.get(instance_fe, :redirect_root_no_login),
+          redirectRootLogin: Keyword.get(instance_fe, :redirect_root_login),
+          chatDisabled: !Keyword.get(instance_chat, :enabled),
+          showInstanceSpecificPanel: Keyword.get(instance_fe, :show_instance_panel),
+          scopeOptionsEnabled: Keyword.get(instance_fe, :scope_options_enabled),
+          formattingOptionsEnabled: Keyword.get(instance_fe, :formatting_options_enabled),
+          collapseMessageWithSubject: Keyword.get(instance_fe, :collapse_message_with_subject),
+          hidePostStats: Keyword.get(instance_fe, :hide_post_stats),
+          hideUserStats: Keyword.get(instance_fe, :hide_user_stats)
         }
 
-        managed_config = Keyword.get(@instance, :managed_config)
+        managed_config = Keyword.get(instance, :managed_config)
 
         data =
           if managed_config do
@@ -196,7 +197,7 @@ defmodule Pleroma.Web.TwitterAPI.UtilController do
   end
 
   def version(conn, _params) do
-    version = Keyword.get(@instance, :version)
+    version = Pleroma.Config.get([:instance, :version])
 
     case get_format(conn) do
       "xml" ->
diff --git a/lib/pleroma/web/twitter_api/twitter_api.ex b/lib/pleroma/web/twitter_api/twitter_api.ex
index cb483df9d..5bfb83b1e 100644
--- a/lib/pleroma/web/twitter_api/twitter_api.ex
+++ b/lib/pleroma/web/twitter_api/twitter_api.ex
@@ -6,9 +6,7 @@ defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
   alias Pleroma.Web.MediaProxy
   import Ecto.Query
 
-  @instance Application.get_env(:pleroma, :instance)
   @httpoison Application.get_env(:pleroma, :httpoison)
-  @registrations_open Keyword.get(@instance, :registrations_open)
 
   def create_status(%User{} = user, %{"status" => _} = data) do
     CommonAPI.post(user, data)
@@ -21,15 +19,16 @@ defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
     end
   end
 
-  @activitypub Application.get_env(:pleroma, :activitypub)
-  @follow_handshake_timeout Keyword.get(@activitypub, :follow_handshake_timeout)
-
   def follow(%User{} = follower, params) do
     with {:ok, %User{} = followed} <- get_user(params),
          {:ok, follower} <- User.maybe_direct_follow(follower, followed),
          {:ok, activity} <- ActivityPub.follow(follower, followed),
          {:ok, follower, followed} <-
-           User.wait_and_refresh(@follow_handshake_timeout, follower, followed) do
+           User.wait_and_refresh(
+             Pleroma.Config.get([:activitypub, :follow_handshake_timeout]),
+             follower,
+             followed
+           ) do
       {:ok, follower, followed, activity}
     else
       err -> err
@@ -139,18 +138,20 @@ defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
       password_confirmation: params["confirm"]
     }
 
+    registrations_open = Pleroma.Config.get([:instance, :registrations_open])
+
     # no need to query DB if registration is open
     token =
-      unless @registrations_open || is_nil(tokenString) do
+      unless registrations_open || is_nil(tokenString) do
         Repo.get_by(UserInviteToken, %{token: tokenString})
       end
 
     cond do
-      @registrations_open || (!is_nil(token) && !token.used) ->
+      registrations_open || (!is_nil(token) && !token.used) ->
         changeset = User.register_changeset(%User{}, params)
 
         with {:ok, user} <- Repo.insert(changeset) do
-          !@registrations_open && UserInviteToken.mark_as_used(token.token)
+          !registrations_open && UserInviteToken.mark_as_used(token.token)
           {:ok, user}
         else
           {:error, changeset} ->
@@ -161,10 +162,10 @@ defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
             {:error, %{error: errors}}
         end
 
-      !@registrations_open && is_nil(token) ->
+      !registrations_open && is_nil(token) ->
         {:error, "Invalid token"}
 
-      !@registrations_open && token.used ->
+      !registrations_open && token.used ->
         {:error, "Expired token"}
     end
   end