Make mrfSimple work with tuples

* Changed SimplePolicy
* I also grepped in test/ for ':mrf_simple' to see what other things could be affected

lib/pleroma/web/activity_pub/mrf/simple_policy.ex

@@ -15,7 +15,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
 
   defp check_accept(%{host: actor_host} = _actor_info, object) do
     accepts =
-      Config.get([:mrf_simple, :accept])
+      instance_list(:accept)
       |> MRF.subdomains_regex()
 
     cond do
@@ -28,7 +28,7 @@ defp check_accept(%{host: actor_host} = _actor_info, object) do
 
   defp check_reject(%{host: actor_host} = _actor_info, object) do
     rejects =
-      Config.get([:mrf_simple, :reject])
+      instance_list(:reject)
       |> MRF.subdomains_regex()
 
     if MRF.subdomain_match?(rejects, actor_host) do
@@ -44,7 +44,7 @@ defp check_media_removal(
        )
        when length(child_attachment) > 0 do
     media_removal =
-      Config.get([:mrf_simple, :media_removal])
+      instance_list(:media_removal)
       |> MRF.subdomains_regex()
 
     object =
@@ -68,7 +68,7 @@ defp check_media_nsfw(
          } = object
        ) do
     media_nsfw =
-      Config.get([:mrf_simple, :media_nsfw])
+      instance_list(:media_nsfw)
       |> MRF.subdomains_regex()
 
     object =
@@ -85,7 +85,7 @@ defp check_media_nsfw(_actor_info, object), do: {:ok, object}
 
   defp check_ftl_removal(%{host: actor_host} = _actor_info, object) do
     timeline_removal =
-      Config.get([:mrf_simple, :federated_timeline_removal])
+      instance_list(:federated_timeline_removal)
       |> MRF.subdomains_regex()
 
     object =
@@ -112,7 +112,7 @@ defp intersection(list1, list2) do
 
   defp check_followers_only(%{host: actor_host} = _actor_info, object) do
     followers_only =
-      Config.get([:mrf_simple, :followers_only])
+      instance_list(:followers_only)
       |> MRF.subdomains_regex()
 
     object =
@@ -137,7 +137,7 @@ defp check_followers_only(%{host: actor_host} = _actor_info, object) do
 
   defp check_report_removal(%{host: actor_host} = _actor_info, %{"type" => "Flag"} = object) do
     report_removal =
-      Config.get([:mrf_simple, :report_removal])
+      instance_list(:report_removal)
       |> MRF.subdomains_regex()
 
     if MRF.subdomain_match?(report_removal, actor_host) do
@@ -151,7 +151,7 @@ defp check_report_removal(_actor_info, object), do: {:ok, object}
 
   defp check_avatar_removal(%{host: actor_host} = _actor_info, %{"icon" => _icon} = object) do
     avatar_removal =
-      Config.get([:mrf_simple, :avatar_removal])
+      instance_list(:avatar_removal)
       |> MRF.subdomains_regex()
 
     if MRF.subdomain_match?(avatar_removal, actor_host) do
@@ -165,7 +165,7 @@ defp check_avatar_removal(_actor_info, object), do: {:ok, object}
 
   defp check_banner_removal(%{host: actor_host} = _actor_info, %{"image" => _image} = object) do
     banner_removal =
-      Config.get([:mrf_simple, :banner_removal])
+      instance_list(:banner_removal)
       |> MRF.subdomains_regex()
 
     if MRF.subdomain_match?(banner_removal, actor_host) do
@@ -185,12 +185,19 @@ defp check_object(%{"object" => object} = activity) do
 
   defp check_object(object), do: {:ok, object}
 
+  defp instance_list(config_key) do
+    Config.get([:mrf_simple, config_key])
+    |> Enum.map(fn
+      {instance, _} -> instance
+    end)
+  end
+
   @impl true
   def filter(%{"type" => "Delete", "actor" => actor} = object) do
     %{host: actor_host} = URI.parse(actor)
 
     reject_deletes =
-      Config.get([:mrf_simple, :reject_deletes])
+      instance_list(:reject_deletes)
       |> MRF.subdomains_regex()
 
     if MRF.subdomain_match?(reject_deletes, actor_host) do
@@ -257,7 +264,7 @@ def describe do
 
     mrf_simple =
       Config.get(:mrf_simple)
-      |> Enum.map(fn {k, v} -> {k, Enum.reject(v, fn v -> v in exclusions end)} end)
+      |> Enum.map(fn {k, v} -> {k, Enum.reject(v, fn {v, _} -> v in exclusions end)} end)
       |> Enum.into(%{})
 
     {:ok, %{mrf_simple: mrf_simple}}
@@ -270,70 +277,67 @@ def config_description do
       related_policy: "Pleroma.Web.ActivityPub.MRF.SimplePolicy",
       label: "MRF Simple",
       description: "Simple ingress policies",
-      children: [
+      children:
+        [
           %{
             key: :media_removal,
-          type: {:list, :string},
-          description: "List of instances to strip media attachments from",
-          suggestions: ["example.com", "*.example.com"]
+            description:
+              "List of instances to strip media attachments from and the reason for doing so"
           },
           %{
             key: :media_nsfw,
             label: "Media NSFW",
-          type: {:list, :string},
-          description: "List of instances to tag all media as NSFW (sensitive) from",
-          suggestions: ["example.com", "*.example.com"]
+            description:
+              "List of instances to tag all media as NSFW (sensitive) from and the reason for doing so"
           },
           %{
             key: :federated_timeline_removal,
-          type: {:list, :string},
             description:
-            "List of instances to remove from the Federated (aka The Whole Known Network) Timeline",
-          suggestions: ["example.com", "*.example.com"]
+              "List of instances to remove from the Federated (aka The Whole Known Network) Timeline and the reason for doing so"
           },
           %{
             key: :reject,
-          type: {:list, :string},
-          description: "List of instances to reject activities from (except deletes)",
-          suggestions: ["example.com", "*.example.com"]
+            description:
+              "List of instances to reject activities from (except deletes) and the reason for doing so"
           },
           %{
             key: :accept,
-          type: {:list, :string},
-          description: "List of instances to only accept activities from (except deletes)",
-          suggestions: ["example.com", "*.example.com"]
+            description:
+              "List of instances to only accept activities from (except deletes) and the reason for doing so"
           },
           %{
             key: :followers_only,
-          type: {:list, :string},
-          description: "Force posts from the given instances to be visible by followers only",
-          suggestions: ["example.com", "*.example.com"]
+            description:
+              "Force posts from the given instances to be visible by followers only and the reason for doing so"
           },
           %{
             key: :report_removal,
-          type: {:list, :string},
-          description: "List of instances to reject reports from",
-          suggestions: ["example.com", "*.example.com"]
+            description: "List of instances to reject reports from and the reason for doing so"
           },
           %{
             key: :avatar_removal,
-          type: {:list, :string},
-          description: "List of instances to strip avatars from",
-          suggestions: ["example.com", "*.example.com"]
+            description: "List of instances to strip avatars from and the reason for doing so"
           },
           %{
             key: :banner_removal,
-          type: {:list, :string},
-          description: "List of instances to strip banners from",
-          suggestions: ["example.com", "*.example.com"]
+            description: "List of instances to strip banners from and the reason for doing so"
           },
           %{
             key: :reject_deletes,
-          type: {:list, :string},
-          description: "List of instances to reject deletions from",
-          suggestions: ["example.com", "*.example.com"]
+            description: "List of instances to reject deletions from and the reason for doing so"
           }
         ]
+        |> Enum.map(fn setting ->
+          Map.merge(
+            setting,
+            %{
+              type: {:list, :tuple},
+              key_placeholder: "instance",
+              value_placeholder: "reason",
+              suggestions: [{"example.com", "Some reason"}, {"*.example.com", "Another reason"}]
+            }
+          )
+        end)
     }
   end
 end

test/pleroma/user_test.exs

@@ -480,7 +480,7 @@ test "it sends a welcome chat message if it is set" do
             )
 
     test "it sends a welcome chat message when Simple policy applied to local instance" do
-      clear_config([:mrf_simple, :media_nsfw], ["localhost"])
+      clear_config([:mrf_simple, :media_nsfw], [{"localhost", ""}])
 
       welcome_user = insert(:user)
       clear_config([:welcome, :chat_message, :enabled], true)

test/pleroma/web/activity_pub/mrf/simple_policy_test.exs

@@ -33,7 +33,7 @@ test "is empty" do
     end
 
     test "has a matching host" do
-      clear_config([:mrf_simple, :media_removal], ["remote.instance"])
+      clear_config([:mrf_simple, :media_removal], [{"remote.instance", "Some reason"}])
       media_message = build_media_message()
       local_message = build_local_message()
 
@@ -46,7 +46,7 @@ test "has a matching host" do
     end
 
     test "match with wildcard domain" do
-      clear_config([:mrf_simple, :media_removal], ["*.remote.instance"])
+      clear_config([:mrf_simple, :media_removal], [{"*.remote.instance", "Whatever reason"}])
       media_message = build_media_message()
       local_message = build_local_message()
 
@@ -70,7 +70,7 @@ test "is empty" do
     end
 
     test "has a matching host" do
-      clear_config([:mrf_simple, :media_nsfw], ["remote.instance"])
+      clear_config([:mrf_simple, :media_nsfw], [{"remote.instance", "Whetever"}])
       media_message = build_media_message()
       local_message = build_local_message()
 
@@ -81,7 +81,7 @@ test "has a matching host" do
     end
 
     test "match with wildcard domain" do
-      clear_config([:mrf_simple, :media_nsfw], ["*.remote.instance"])
+      clear_config([:mrf_simple, :media_nsfw], [{"*.remote.instance", "yeah yeah"}])
       media_message = build_media_message()
       local_message = build_local_message()
 
@@ -115,7 +115,7 @@ test "is empty" do
     end
 
     test "has a matching host" do
-      clear_config([:mrf_simple, :report_removal], ["remote.instance"])
+      clear_config([:mrf_simple, :report_removal], [{"remote.instance", "muh"}])
       report_message = build_report_message()
       local_message = build_local_message()
 
@@ -124,7 +124,7 @@ test "has a matching host" do
     end
 
     test "match with wildcard domain" do
-      clear_config([:mrf_simple, :report_removal], ["*.remote.instance"])
+      clear_config([:mrf_simple, :report_removal], [{"*.remote.instance", "suya"}])
       report_message = build_report_message()
       local_message = build_local_message()
 
@@ -159,7 +159,7 @@ test "has a matching host" do
         |> URI.parse()
         |> Map.fetch!(:host)
 
-      clear_config([:mrf_simple, :federated_timeline_removal], [ftl_message_actor_host])
+      clear_config([:mrf_simple, :federated_timeline_removal], [{ftl_message_actor_host, "uwu"}])
       local_message = build_local_message()
 
       assert {:ok, ftl_message} = SimplePolicy.filter(ftl_message)
@@ -180,7 +180,10 @@ test "match with wildcard domain" do
         |> URI.parse()
         |> Map.fetch!(:host)
 
-      clear_config([:mrf_simple, :federated_timeline_removal], ["*." <> ftl_message_actor_host])
+      clear_config([:mrf_simple, :federated_timeline_removal], [
+        {"*." <> ftl_message_actor_host, "owo"}
+      ])
+
       local_message = build_local_message()
 
       assert {:ok, ftl_message} = SimplePolicy.filter(ftl_message)
@@ -203,7 +206,9 @@ test "has a matching host but only as:Public in to" do
 
       ftl_message = Map.put(ftl_message, "cc", [])
 
-      clear_config([:mrf_simple, :federated_timeline_removal], [ftl_message_actor_host])
+      clear_config([:mrf_simple, :federated_timeline_removal], [
+        {ftl_message_actor_host, "spiderwaifu goes 88w88"}
+      ])
 
       assert {:ok, ftl_message} = SimplePolicy.filter(ftl_message)
       refute "https://www.w3.org/ns/activitystreams#Public" in ftl_message["to"]
@@ -232,7 +237,7 @@ test "is empty" do
     end
 
     test "activity has a matching host" do
-      clear_config([:mrf_simple, :reject], ["remote.instance"])
+      clear_config([:mrf_simple, :reject], [{"remote.instance", ""}])
 
       remote_message = build_remote_message()
 
@@ -240,7 +245,7 @@ test "activity has a matching host" do
     end
 
     test "activity matches with wildcard domain" do
-      clear_config([:mrf_simple, :reject], ["*.remote.instance"])
+      clear_config([:mrf_simple, :reject], [{"*.remote.instance", ""}])
 
       remote_message = build_remote_message()
 
@@ -248,7 +253,7 @@ test "activity matches with wildcard domain" do
     end
 
     test "actor has a matching host" do
-      clear_config([:mrf_simple, :reject], ["remote.instance"])
+      clear_config([:mrf_simple, :reject], [{"remote.instance", ""}])
 
       remote_user = build_remote_user()
 
@@ -256,7 +261,7 @@ test "actor has a matching host" do
     end
 
     test "reject Announce when object would be rejected" do
-      clear_config([:mrf_simple, :reject], ["blocked.tld"])
+      clear_config([:mrf_simple, :reject], [{"blocked.tld", ""}])
 
       announce = %{
         "type" => "Announce",
@@ -268,7 +273,7 @@ test "reject Announce when object would be rejected" do
     end
 
     test "reject by URI object" do
-      clear_config([:mrf_simple, :reject], ["blocked.tld"])
+      clear_config([:mrf_simple, :reject], [{"blocked.tld", ""}])
 
       announce = %{
         "type" => "Announce",
@@ -322,7 +327,7 @@ test "has a matching host" do
         |> URI.parse()
         |> Map.fetch!(:host)
 
-      clear_config([:mrf_simple, :followers_only], [actor_domain])
+      clear_config([:mrf_simple, :followers_only], [{actor_domain, ""}])
 
       assert {:ok, new_activity} = SimplePolicy.filter(activity)
       assert actor.follower_address in new_activity["cc"]
@@ -350,7 +355,7 @@ test "is empty" do
     end
 
     test "is not empty but activity doesn't have a matching host" do
-      clear_config([:mrf_simple, :accept], ["non.matching.remote"])
+      clear_config([:mrf_simple, :accept], [{"non.matching.remote", ""}])
 
       local_message = build_local_message()
       remote_message = build_remote_message()
@@ -360,7 +365,7 @@ test "is not empty but activity doesn't have a matching host" do
     end
 
     test "activity has a matching host" do
-      clear_config([:mrf_simple, :accept], ["remote.instance"])
+      clear_config([:mrf_simple, :accept], [{"remote.instance", ""}])
 
       local_message = build_local_message()
       remote_message = build_remote_message()
@@ -370,7 +375,7 @@ test "activity has a matching host" do
     end
 
     test "activity matches with wildcard domain" do
-      clear_config([:mrf_simple, :accept], ["*.remote.instance"])
+      clear_config([:mrf_simple, :accept], [{"*.remote.instance", ""}])
 
       local_message = build_local_message()
       remote_message = build_remote_message()
@@ -380,7 +385,7 @@ test "activity matches with wildcard domain" do
     end
 
     test "actor has a matching host" do
-      clear_config([:mrf_simple, :accept], ["remote.instance"])
+      clear_config([:mrf_simple, :accept], [{"remote.instance", ""}])
 
       remote_user = build_remote_user()
 
@@ -398,7 +403,7 @@ test "is empty" do
     end
 
     test "is not empty but it doesn't have a matching host" do
-      clear_config([:mrf_simple, :avatar_removal], ["non.matching.remote"])
+      clear_config([:mrf_simple, :avatar_removal], [{"non.matching.remote", ""}])
 
       remote_user = build_remote_user()
 
@@ -406,7 +411,7 @@ test "is not empty but it doesn't have a matching host" do
     end
 
     test "has a matching host" do
-      clear_config([:mrf_simple, :avatar_removal], ["remote.instance"])
+      clear_config([:mrf_simple, :avatar_removal], [{"remote.instance", ""}])
 
       remote_user = build_remote_user()
       {:ok, filtered} = SimplePolicy.filter(remote_user)
@@ -415,7 +420,7 @@ test "has a matching host" do
     end
 
     test "match with wildcard domain" do
-      clear_config([:mrf_simple, :avatar_removal], ["*.remote.instance"])
+      clear_config([:mrf_simple, :avatar_removal], [{"*.remote.instance", ""}])
 
       remote_user = build_remote_user()
       {:ok, filtered} = SimplePolicy.filter(remote_user)
@@ -434,7 +439,7 @@ test "is empty" do
     end
 
     test "is not empty but it doesn't have a matching host" do
-      clear_config([:mrf_simple, :banner_removal], ["non.matching.remote"])
+      clear_config([:mrf_simple, :banner_removal], [{"non.matching.remote", ""}])
 
       remote_user = build_remote_user()
 
@@ -442,7 +447,7 @@ test "is not empty but it doesn't have a matching host" do
     end
 
     test "has a matching host" do
-      clear_config([:mrf_simple, :banner_removal], ["remote.instance"])
+      clear_config([:mrf_simple, :banner_removal], [{"remote.instance", ""}])
 
       remote_user = build_remote_user()
       {:ok, filtered} = SimplePolicy.filter(remote_user)
@@ -451,7 +456,7 @@ test "has a matching host" do
     end
 
     test "match with wildcard domain" do
-      clear_config([:mrf_simple, :banner_removal], ["*.remote.instance"])
+      clear_config([:mrf_simple, :banner_removal], [{"*.remote.instance", ""}])
 
       remote_user = build_remote_user()
       {:ok, filtered} = SimplePolicy.filter(remote_user)
@@ -464,7 +469,7 @@ test "match with wildcard domain" do
     setup do: clear_config([:mrf_simple, :reject_deletes], [])
 
     test "it accepts deletions even from rejected servers" do
-      clear_config([:mrf_simple, :reject], ["remote.instance"])
+      clear_config([:mrf_simple, :reject], [{"remote.instance", ""}])
 
       deletion_message = build_remote_deletion_message()
 
@@ -472,7 +477,7 @@ test "it accepts deletions even from rejected servers" do
     end
 
     test "it accepts deletions even from non-whitelisted servers" do
-      clear_config([:mrf_simple, :accept], ["non.matching.remote"])
+      clear_config([:mrf_simple, :accept], [{"non.matching.remote", ""}])
 
       deletion_message = build_remote_deletion_message()
 
@@ -481,10 +486,10 @@ test "it accepts deletions even from non-whitelisted servers" do
   end
 
   describe "when :reject_deletes is not empty but it doesn't have a matching host" do
-    setup do: clear_config([:mrf_simple, :reject_deletes], ["non.matching.remote"])
+    setup do: clear_config([:mrf_simple, :reject_deletes], [{"non.matching.remote", ""}])
 
     test "it accepts deletions even from rejected servers" do
-      clear_config([:mrf_simple, :reject], ["remote.instance"])
+      clear_config([:mrf_simple, :reject], [{"remote.instance", ""}])
 
       deletion_message = build_remote_deletion_message()
 
@@ -492,7 +497,7 @@ test "it accepts deletions even from rejected servers" do
     end
 
     test "it accepts deletions even from non-whitelisted servers" do
-      clear_config([:mrf_simple, :accept], ["non.matching.remote"])
+      clear_config([:mrf_simple, :accept], [{"non.matching.remote", ""}])
 
       deletion_message = build_remote_deletion_message()
 
@@ -501,7 +506,7 @@ test "it accepts deletions even from non-whitelisted servers" do
   end
 
   describe "when :reject_deletes has a matching host" do
-    setup do: clear_config([:mrf_simple, :reject_deletes], ["remote.instance"])
+    setup do: clear_config([:mrf_simple, :reject_deletes], [{"remote.instance", ""}])
 
     test "it rejects the deletion" do
       deletion_message = build_remote_deletion_message()
@@ -511,7 +516,7 @@ test "it rejects the deletion" do
   end
 
   describe "when :reject_deletes match with wildcard domain" do
-    setup do: clear_config([:mrf_simple, :reject_deletes], ["*.remote.instance"])
+    setup do: clear_config([:mrf_simple, :reject_deletes], [{"*.remote.instance", ""}])
 
     test "it rejects the deletion" do
       deletion_message = build_remote_deletion_message()

test/pleroma/web/node_info_test.exs

@@ -154,15 +154,17 @@ test "it shows MRF transparency data if enabled", %{conn: conn} do
     clear_config([:mrf, :policies], [Pleroma.Web.ActivityPub.MRF.SimplePolicy])
     clear_config([:mrf, :transparency], true)
 
-    simple_config = %{"reject" => ["example.com"]}
+    simple_config = %{"reject" => [{"example.com", ""}]}
     clear_config(:mrf_simple, simple_config)
 
+    expected_config = %{"reject" => [["example.com", ""]]}
+
     response =
       conn
       |> get("/nodeinfo/2.1.json")
       |> json_response(:ok)
 
-    assert response["metadata"]["federation"]["mrf_simple"] == simple_config
+    assert response["metadata"]["federation"]["mrf_simple"] == expected_config
   end
 
   test "it performs exclusions from MRF transparency data if configured", %{conn: conn} do
@@ -170,10 +172,10 @@ test "it performs exclusions from MRF transparency data if configured", %{conn:
     clear_config([:mrf, :transparency], true)
     clear_config([:mrf, :transparency_exclusions], ["other.site"])
 
-    simple_config = %{"reject" => ["example.com", "other.site"]}
+    simple_config = %{"reject" => [{"example.com", ""}, {"other.site", ""}]}
     clear_config(:mrf_simple, simple_config)
 
-    expected_config = %{"reject" => ["example.com"]}
+    expected_config = %{"reject" => [["example.com", ""]]}
 
     response =
       conn