X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Fstreamer.ex;h=05f877438dbd103a0238f7962a2eec7578b82615;hb=2791ce9a1ff2365ac7256f5e1dc2324dee2f82c9;hp=6b6d40346191c00c662077c57894ff34a14852ae;hpb=1c9e539b47ff594d75c9548a04e64cb0c61cff8c;p=akkoma

diff --git a/lib/pleroma/web/streamer.ex b/lib/pleroma/web/streamer.ex
index 6b6d40346..05f877438 100644
--- a/lib/pleroma/web/streamer.ex
+++ b/lib/pleroma/web/streamer.ex
@@ -1,20 +1,16 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.Streamer do
   use GenServer
   require Logger
   alias Pleroma.{User, Notification, Activity, Object, Repo}
   alias Pleroma.Web.ActivityPub.ActivityPub
 
-  def init(args) do
-    {:ok, args}
-  end
+  @keepalive_interval :timer.seconds(30)
 
   def start_link do
-    spawn(fn ->
-      # 30 seconds
-      Process.sleep(1000 * 30)
-      GenServer.cast(__MODULE__, %{action: :ping})
-    end)
-
     GenServer.start_link(__MODULE__, %{}, name: __MODULE__)
   end
 
@@ -30,6 +26,16 @@ defmodule Pleroma.Web.Streamer do
     GenServer.cast(__MODULE__, %{action: :stream, topic: topic, item: item})
   end
 
+  def init(args) do
+    spawn(fn ->
+      # 30 seconds
+      Process.sleep(@keepalive_interval)
+      GenServer.cast(__MODULE__, %{action: :ping})
+    end)
+
+    {:ok, args}
+  end
+
   def handle_cast(%{action: :ping}, topics) do
     Map.values(topics)
     |> List.flatten()
@@ -40,7 +46,7 @@ defmodule Pleroma.Web.Streamer do
 
     spawn(fn ->
       # 30 seconds
-      Process.sleep(1000 * 30)
+      Process.sleep(@keepalive_interval)
       GenServer.cast(__MODULE__, %{action: :ping})
     end)
 
@@ -61,8 +67,6 @@ defmodule Pleroma.Web.Streamer do
   end
 
   def handle_cast(%{action: :stream, topic: "list", item: item}, topics) do
-    author = User.get_cached_by_ap_id(item.data["actor"])
-
     # filter the recipient list if the activity is not public, see #270.
     recipient_lists =
       case ActivityPub.is_public?(item) do
@@ -73,7 +77,8 @@ defmodule Pleroma.Web.Streamer do
           Pleroma.List.get_lists_from_activity(item)
           |> Enum.filter(fn list ->
             owner = Repo.get(User, list.user_id)
-            author.follower_address in owner.following
+
+            ActivityPub.visible_for_user?(item, owner)
           end)
       end
 
@@ -169,16 +174,33 @@ defmodule Pleroma.Web.Streamer do
     |> Jason.encode!()
   end
 
+  defp represent_update(%Activity{} = activity) do
+    %{
+      event: "update",
+      payload:
+        Pleroma.Web.MastodonAPI.StatusView.render(
+          "status.json",
+          activity: activity
+        )
+        |> Jason.encode!()
+    }
+    |> Jason.encode!()
+  end
+
   def push_to_socket(topics, topic, %Activity{data: %{"type" => "Announce"}} = item) do
     Enum.each(topics[topic] || [], fn socket ->
       # Get the current user so we have up-to-date blocks etc.
-      user = User.get_cached_by_ap_id(socket.assigns[:user].ap_id)
-      blocks = user.info["blocks"] || []
+      if socket.assigns[:user] do
+        user = User.get_cached_by_ap_id(socket.assigns[:user].ap_id)
+        blocks = user.info.blocks || []
 
-      parent = Object.normalize(item.data["object"])
+        parent = Object.normalize(item.data["object"])
 
-      unless is_nil(parent) or item.actor in blocks or parent.data["actor"] in blocks do
-        send(socket.transport_pid, {:text, represent_update(item, user)})
+        unless is_nil(parent) or item.actor in blocks or parent.data["actor"] in blocks do
+          send(socket.transport_pid, {:text, represent_update(item, user)})
+        end
+      else
+        send(socket.transport_pid, {:text, represent_update(item)})
       end
     end)
   end
@@ -186,11 +208,15 @@ defmodule Pleroma.Web.Streamer do
   def push_to_socket(topics, topic, item) do
     Enum.each(topics[topic] || [], fn socket ->
       # Get the current user so we have up-to-date blocks etc.
-      user = User.get_cached_by_ap_id(socket.assigns[:user].ap_id)
-      blocks = user.info["blocks"] || []
-
-      unless item.actor in blocks do
-        send(socket.transport_pid, {:text, represent_update(item, user)})
+      if socket.assigns[:user] do
+        user = User.get_cached_by_ap_id(socket.assigns[:user].ap_id)
+        blocks = user.info.blocks || []
+
+        unless item.actor in blocks do
+          send(socket.transport_pid, {:text, represent_update(item, user)})
+        end
+      else
+        send(socket.transport_pid, {:text, represent_update(item)})
       end
     end)
   end