Conslidate log messages for object fetcher failures and leverage Logger.metadata

lib/pleroma/object/fetcher.ex

@@ -151,26 +151,28 @@ def fetch_object_from_id(id, options \\ []) do
            {:object, data, Object.normalize(activity, fetch: false)} do
       {:ok, object}
     else
-      {:allowed_depth, false} ->
+      {:allowed_depth, false} = e ->
+        log_fetch_error(id, e)
         {:error, "Max thread distance exceeded."}
 
       {:scheme, false} ->
         {:error, "URI Scheme Invalid"}
 
-      {:containment, e} ->
-        Logger.error("Error while fetching #{id}: Object containment failed. #{inspect(e)}")
-        {:error, e}
+      {:containment, reason} = e ->
+        log_fetch_error(id, e)
+        {:error, reason}
 
-      {:transmogrifier, {:error, {:reject, e}}} ->
-        Logger.error("Rejected #{id} while fetching: #{inspect(e)}")
-        {:reject, e}
+      {:transmogrifier, {:error, {:reject, reason}}} = e ->
+        log_fetch_error(id, e)
+        {:reject, reason}
 
-      {:transmogrifier, {:reject, e}} ->
-        Logger.error("Rejected #{id} while fetching: #{inspect(e)}")
-        {:reject, e}
+      {:transmogrifier, {:reject, reason}} = e ->
+        log_fetch_error(id, e)
+        {:reject, reason}
 
-      {:transmogrifier, _} = e ->
-        {:error, e}
+      {:transmogrifier, reason} = e ->
+        log_fetch_error(id, e)
+        {:error, reason}
 
       {:object, data, nil} ->
         reinject_object(%Object{}, data)
@@ -181,19 +183,24 @@ def fetch_object_from_id(id, options \\ []) do
       {:fetch_object, %Object{} = object} ->
         {:ok, object}
 
-      {:fetch, {:error, error}} ->
-        Logger.error("Error while fetching #{id}: #{inspect(error)}")
-        {:error, error}
+      {:fetch, {:error, reason}} = e ->
+        log_fetch_error(id, e)
+        {:error, reason}
 
       {:reject, reason} ->
         {:reject, reason}
 
       e ->
-        Logger.error("Error while fetching #{id}: #{inspect(e)}")
+        log_fetch_error(id, e)
         {:error, e}
     end
   end
 
+  defp log_fetch_error(id, error) do
+    Logger.metadata([object: id])
+    Logger.error("Object rejected while fetching #{id} #{inspect(error)}")
+  end
+
   defp prepare_activity_params(data) do
     %{
       "type" => "Create",

test/pleroma/web/activity_pub/transmogrifier_test.exs

@@ -124,6 +124,40 @@ test "it fixes both the Create and object contexts in a reply" do
 
       assert activity.data["context"] == object.data["context"]
     end
+
+    test "it keeps link tags" do
+      insert(:user, ap_id: "https://example.org/users/alice")
+
+      message = File.read!("test/fixtures/fep-e232.json") |> Jason.decode!()
+
+      assert capture_log(fn ->
+               assert {:ok, activity} = Transmogrifier.handle_incoming(message)
+               object = Object.normalize(activity)
+               assert [%{"type" => "Mention"}, %{"type" => "Link"}] = object.data["tag"]
+             end) =~ "Object rejected while fetching"
+    end
+
+    test "it accepts quote posts" do
+      insert(:user, ap_id: "https://misskey.io/users/7rkrarq81i")
+
+      object = File.read!("test/fixtures/quote_post/misskey_quote_post.json") |> Jason.decode!()
+
+      message = %{
+        "@context" => "https://www.w3.org/ns/activitystreams",
+        "type" => "Create",
+        "actor" => "https://misskey.io/users/7rkrarq81i",
+        "object" => object
+      }
+
+      assert {:ok, activity} = Transmogrifier.handle_incoming(message)
+
+      # Object was created in the database
+      object = Object.normalize(activity)
+      assert object.data["quoteUrl"] == "https://misskey.io/notes/8vs6wxufd0"
+
+      # It fetched the quoted post
+      assert Object.normalize("https://misskey.io/notes/8vs6wxufd0")
+    end
   end
 
   describe "prepare outgoing" do
@@ -413,7 +447,7 @@ test "it rejects activities which reference objects with bogus origins" do
 
       assert capture_log(fn ->
                {:error, _} = Transmogrifier.handle_incoming(data)
-             end) =~ "Object containment failed"
+             end) =~ "Object rejected while fetching"
     end
 
     test "it rejects activities which reference objects that have an incorrect attribution (variant 1)" do
@@ -428,7 +462,7 @@ test "it rejects activities which reference objects that have an incorrect attri
 
       assert capture_log(fn ->
                {:error, _} = Transmogrifier.handle_incoming(data)
-             end) =~ "Object containment failed"
+             end) =~ "Object rejected while fetching"
     end
 
     test "it rejects activities which reference objects that have an incorrect attribution (variant 2)" do
@@ -443,7 +477,7 @@ test "it rejects activities which reference objects that have an incorrect attri
 
       assert capture_log(fn ->
                {:error, _} = Transmogrifier.handle_incoming(data)
-             end) =~ "Object containment failed"
+             end) =~ "Object rejected while fetching"
     end
   end