5 files changed, 58 insertions, 3 deletions
diff --git a/lib/pleroma/application.ex b/lib/pleroma/application.ex
index 2b6a55f98..9dbd1e26b 100644
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@@ -17,8 +17,14 @@ defmodule Pleroma.Application do
   def repository, do: @repository
 
   def user_agent do
-    info = "#{Pleroma.Web.base_url()} <#{Pleroma.Config.get([:instance, :email], "")}>"
-    named_version() <> "; " <> info
+    case Pleroma.Config.get([:http, :user_agent], :default) do
+      :default ->
+        info = "#{Pleroma.Web.base_url()} <#{Pleroma.Config.get([:instance, :email], "")}>"
+        named_version() <> "; " <> info
+
+      custom ->
+        custom
+    end
   end
 
   # See http://elixir-lang.org/docs/stable/elixir/Application.html
diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index d0c014e9d..f25314ff6 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -734,6 +734,17 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     |> Enum.reverse()
   end
 
+  def fetch_instance_activities(params) do
+    params =
+      params
+      |> Map.put("type", ["Create", "Announce"])
+      |> Map.put("instance", params["instance"])
+      |> Map.put("whole_db", true)
+
+    fetch_activities([Pleroma.Constants.as_public()], params, :offset)
+    |> Enum.reverse()
+  end
+
   defp user_activities_recipients(%{"godmode" => true}) do
     []
   end
@@ -961,6 +972,20 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp restrict_muted_reblogs(query, _), do: query
 
+  defp restrict_instance(query, %{"instance" => instance}) do
+    users =
+      from(
+        u in User,
+        select: u.ap_id,
+        where: fragment("? LIKE ?", u.nickname, ^"%@#{instance}")
+      )
+      |> Repo.all()
+
+    from(activity in query, where: activity.actor in ^users)
+  end
+
+  defp restrict_instance(query, _), do: query
+
   defp exclude_poll_votes(query, %{"include_poll_votes" => true}), do: query
 
   defp exclude_poll_votes(query, _) do
@@ -1041,6 +1066,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     |> restrict_reblogs(opts)
     |> restrict_pinned(opts)
     |> restrict_muted_reblogs(opts)
+    |> restrict_instance(opts)
     |> Activity.restrict_deactivated_users()
     |> exclude_poll_votes(opts)
     |> exclude_visibility(opts)
diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index c45662359..01aacbde3 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -903,7 +903,13 @@ defmodule Pleroma.Web.ActivityPub.Utils do
 
   def strip_report_status_data(activity) do
     [actor | reported_activities] = activity.data["object"]
-    stripped_activities = Enum.map(reported_activities, & &1["id"])
+
+    stripped_activities =
+      Enum.map(reported_activities, fn
+        act when is_map(act) -> act["id"]
+        act when is_binary(act) -> act
+      end)
+
     new_data = put_in(activity.data, ["object"], [actor | stripped_activities])
 
     {:ok, %{activity | data: new_data}}
diff --git a/lib/pleroma/web/admin_api/admin_api_controller.ex b/lib/pleroma/web/admin_api/admin_api_controller.ex
index c46ce76da..24fdc3c82 100644
--- a/lib/pleroma/web/admin_api/admin_api_controller.ex
+++ b/lib/pleroma/web/admin_api/admin_api_controller.ex
@@ -227,6 +227,21 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
     end
   end
 
+  def list_instance_statuses(conn, %{"instance" => instance} = params) do
+    {page, page_size} = page_params(params)
+
+    activities =
+      ActivityPub.fetch_instance_activities(%{
+        "instance" => instance,
+        "limit" => page_size,
+        "offset" => (page - 1) * page_size
+      })
+
+    conn
+    |> put_view(StatusView)
+    |> render("index.json", %{activities: activities, as: :activity})
+  end
+
   def list_user_statuses(conn, %{"nickname" => nickname} = params) do
     godmode = params["godmode"] == "true" || params["godmode"] == true
 
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index 0b54f4ab7..e6c4f6f14 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -178,6 +178,8 @@ defmodule Pleroma.Web.Router do
     get("/users/:nickname", AdminAPIController, :user_show)
     get("/users/:nickname/statuses", AdminAPIController, :list_user_statuses)
 
+    get("/instances/:instance/statuses", AdminAPIController, :list_instance_statuses)
+
     patch("/users/confirm_email", AdminAPIController, :confirm_email)
     patch("/users/resend_confirmation_email", AdminAPIController, :resend_confirmation_email)