Add ability to obfuscate domains in MRF transparency

[akkoma] / lib / pleroma / web / activity_pub / mrf.ex

diff --git a/lib/pleroma/web/activity_pub/mrf.ex b/lib/pleroma/web/activity_pub/mrf.ex
index 41592e71e45dec858bddc23b6204b52a9586f928..5606dac832ed3916a0252cdddb6a5450c268effc 100644 (file)
--- a/lib/pleroma/web/activity_pub/mrf.ex
+++ b/lib/pleroma/web/activity_pub/mrf.ex
@@ -33,12 +33,24 @@ defmodule Pleroma.Web.ActivityPub.MRF do
         %{
           key: :transparency_exclusions,
           label: "MRF transparency exclusions",
-          type: {:list, :string},
+          type: {:list, :tuple},
+          key_placeholder: "instance",
+          value_placeholder: "reason",
           description:
-            "Exclude specific instance names from MRF transparency. The use of the exclusions feature will be disclosed in nodeinfo as a boolean value.",
+            "Exclude specific instance names from MRF transparency. The use of the exclusions feature will be disclosed in nodeinfo as a boolean value. You can also provide a reason for excluding these instance names. The instances and reasons won't be publicly disclosed.",
           suggestions: [
             "exclusion.com"
           ]
+        },
+        %{
+          key: :transparency_obfuscate_domains,
+          label: "MRF domain obfuscation",
+          type: {:list, :string},
+          description:
+            "Obfuscate domains in MRF transparency. This is useful if the domain you're blocking contains words you don't want displayed, but still want to disclose the MRF settings.",
+          suggestions: [
+            "badword.com"
+          ]
         }
       ]
     }
@@ -100,6 +112,11 @@ defmodule Pleroma.Web.ActivityPub.MRF do
     Enum.any?(domains, fn domain -> Regex.match?(domain, host) end)
   end
 
+  @spec instance_list_from_tuples([{String.t(), String.t()}]) :: [String.t()]
+  def instance_list_from_tuples(list) do
+    Enum.map(list, fn {instance, _} -> instance end)
+  end
+
   def describe(policies) do
     {:ok, policy_configs} =
       policies
@@ -150,9 +167,7 @@ defmodule Pleroma.Web.ActivityPub.MRF do
           [description | acc]
         else
           Logger.warn(
-            "#{policy} config description doesn't have one or all required keys #{
-              inspect(@required_description_keys)
-            }"
+            "#{policy} config description doesn't have one or all required keys #{inspect(@required_description_keys)}"
           )
 
           acc