X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Ffederator%2Ffederator.ex;h=ac3d7c1323dcc5e3e9469905753891e899405cc3;hb=675653ceb78e4a64d8375904e555cdd62f064e21;hp=68e5544e7c2d5fdb68e46059e79fc02c7b739a66;hpb=b331cb449a46bbead19fea4fba59762c1a2e3a10;p=akkoma

diff --git a/lib/pleroma/web/federator/federator.ex b/lib/pleroma/web/federator/federator.ex
index 68e5544e7..ac3d7c132 100644
--- a/lib/pleroma/web/federator/federator.ex
+++ b/lib/pleroma/web/federator/federator.ex
@@ -1,37 +1,57 @@
 defmodule Pleroma.Web.Federator do
   use GenServer
   alias Pleroma.User
+  alias Pleroma.Activity
   alias Pleroma.Web.{WebFinger, Websub}
+  alias Pleroma.Web.Federator.RetryQueue
+  alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.ActivityPub.Relay
+  alias Pleroma.Web.ActivityPub.Transmogrifier
+  alias Pleroma.Web.ActivityPub.Utils
+  alias Pleroma.Web.OStatus
   require Logger
 
   @websub Application.get_env(:pleroma, :websub)
   @ostatus Application.get_env(:pleroma, :ostatus)
   @httpoison Application.get_env(:pleroma, :httpoison)
-  @max_jobs 10
+  @max_jobs 20
+
+  def init(args) do
+    {:ok, args}
+  end
 
   def start_link do
     spawn(fn ->
-      Process.sleep(1000 * 60 * 1) # 1 minute
+      # 1 minute
+      Process.sleep(1000 * 60 * 1)
       enqueue(:refresh_subscriptions, nil)
     end)
-    GenServer.start_link(__MODULE__, %{
-          in: {:sets.new(), []},
-          out: {:sets.new(), []}
-                         }, name: __MODULE__)
+
+    GenServer.start_link(
+      __MODULE__,
+      %{
+        in: {:sets.new(), []},
+        out: {:sets.new(), []}
+      },
+      name: __MODULE__
+    )
   end
 
   def handle(:refresh_subscriptions, _) do
     Logger.debug("Federator running refresh subscriptions")
     Websub.refresh_subscriptions()
+
     spawn(fn ->
-      Process.sleep(1000 * 60 * 60 * 6) # 6 hours
+      # 6 hours
+      Process.sleep(1000 * 60 * 60 * 6)
       enqueue(:refresh_subscriptions, nil)
     end)
   end
 
   def handle(:request_subscription, websub) do
     Logger.debug("Refreshing #{websub.topic}")
-    with {:ok, websub } <- Websub.request_subscription(websub) do
+
+    with {:ok, websub} <- Websub.request_subscription(websub) do
       Logger.debug("Successfully refreshed #{websub.topic}")
     else
       _e -> Logger.debug("Couldn't refresh #{websub.topic}")
@@ -40,58 +60,112 @@ defmodule Pleroma.Web.Federator do
 
   def handle(:publish, activity) do
     Logger.debug(fn -> "Running publish for #{activity.data["id"]}" end)
+
     with actor when not is_nil(actor) <- User.get_cached_by_ap_id(activity.data["actor"]) do
       {:ok, actor} = WebFinger.ensure_keys_present(actor)
-      Logger.debug(fn -> "Sending #{activity.data["id"]} out via salmon" end)
-      Pleroma.Web.Salmon.publish(actor, activity)
 
-      Logger.debug(fn -> "Sending #{activity.data["id"]} out via websub" end)
-      Websub.publish(Pleroma.Web.OStatus.feed_path(actor), actor, activity)
+      if ActivityPub.is_public?(activity) do
+        if OStatus.is_representable?(activity) do
+          Logger.info(fn -> "Sending #{activity.data["id"]} out via WebSub" end)
+          Websub.publish(Pleroma.Web.OStatus.feed_path(actor), actor, activity)
+
+          Logger.info(fn -> "Sending #{activity.data["id"]} out via Salmon" end)
+          Pleroma.Web.Salmon.publish(actor, activity)
+        end
 
-      Logger.debug(fn -> "Sending #{activity.data["id"]} out via AP" end)
+        if Keyword.get(Application.get_env(:pleroma, :instance), :allow_relay) do
+          Logger.info(fn -> "Relaying #{activity.data["id"]} out" end)
+          Relay.publish(activity)
+        end
+      end
+
+      Logger.info(fn -> "Sending #{activity.data["id"]} out via AP" end)
       Pleroma.Web.ActivityPub.ActivityPub.publish(actor, activity)
     end
   end
 
   def handle(:verify_websub, websub) do
-    Logger.debug(fn -> "Running websub verification for #{websub.id} (#{websub.topic}, #{websub.callback})" end)
+    Logger.debug(fn ->
+      "Running WebSub verification for #{websub.id} (#{websub.topic}, #{websub.callback})"
+    end)
+
     @websub.verify(websub)
   end
 
   def handle(:incoming_doc, doc) do
-    Logger.debug("Got document, trying to parse")
+    Logger.info("Got document, trying to parse")
     @ostatus.handle_incoming(doc)
   end
 
-  def handle(:publish_single_websub, %{xml: xml, topic: topic, callback: callback, secret: secret}) do
-    signature = @websub.sign(secret || "", xml)
-    Logger.debug(fn -> "Pushing #{topic} to #{callback}" end)
+  def handle(:incoming_ap_doc, params) do
+    Logger.info("Handling incoming AP activity")
+
+    params = Utils.normalize_params(params)
 
-    with {:ok, %{status_code: code}} <- @httpoison.post(callback, xml, [
-                  {"Content-Type", "application/atom+xml"},
-                  {"X-Hub-Signature", "sha1=#{signature}"}
-                ], timeout: 10000, recv_timeout: 20000) do
-      Logger.debug(fn -> "Pushed to #{callback}, code #{code}" end)
-    else e ->
-        Logger.debug(fn -> "Couldn't push to #{callback}, #{inspect(e)}" end)
+    # NOTE: we use the actor ID to do the containment, this is fine because an
+    # actor shouldn't be acting on objects outside their own AP server.
+    with {:ok, _user} <- ap_enabled_actor(params["actor"]),
+         nil <- Activity.normalize(params["id"]),
+         :ok <- Transmogrifier.contain_origin_from_id(params["actor"], params),
+         {:ok, activity} <- Transmogrifier.handle_incoming(params) do
+      {:ok, activity}
+    else
+      %Activity{} ->
+        Logger.info("Already had #{params["id"]}")
+        :error
+
+      _e ->
+        # Just drop those for now
+        Logger.info("Unhandled activity")
+        Logger.info(Poison.encode!(params, pretty: 2))
+        :error
+    end
+  end
+
+  def handle(:publish_single_ap, params) do
+    case ActivityPub.publish_one(params) do
+      {:ok, _} ->
+        :ok
+
+      {:error, _} ->
+        RetryQueue.enqueue(params, ActivityPub)
+    end
+  end
+
+  def handle(
+        :publish_single_websub,
+        %{xml: xml, topic: topic, callback: callback, secret: secret} = params
+      ) do
+    case Websub.publish_one(params) do
+      {:ok, _} ->
+        :ok
+
+      {:error, _} ->
+        RetryQueue.enqueue(params, Websub)
     end
   end
 
   def handle(type, _) do
     Logger.debug(fn -> "Unknown task: #{type}" end)
-    {:error, "Don't know what do do with this"}
+    {:error, "Don't know what to do with this"}
   end
 
-  def enqueue(type, payload, priority \\ 1) do
-    if Mix.env == :test do
-      handle(type, payload)
-    else
-      GenServer.cast(__MODULE__, {:enqueue, type, payload, priority})
+  if Mix.env() == :test do
+    def enqueue(type, payload, priority \\ 1) do
+      if Pleroma.Config.get([:instance, :federating]) do
+        handle(type, payload)
+      end
+    end
+  else
+    def enqueue(type, payload, priority \\ 1) do
+      if Pleroma.Config.get([:instance, :federating]) do
+        GenServer.cast(__MODULE__, {:enqueue, type, payload, priority})
+      end
     end
   end
 
   def maybe_start_job(running_jobs, queue) do
-    if (:sets.size(running_jobs) < @max_jobs) && queue != [] do
+    if :sets.size(running_jobs) < @max_jobs && queue != [] do
       {{type, payload}, queue} = queue_pop(queue)
       {:ok, pid} = Task.start(fn -> handle(type, payload) end)
       mref = Process.monitor(pid)
@@ -101,14 +175,15 @@ defmodule Pleroma.Web.Federator do
     end
   end
 
-  def handle_cast({:enqueue, type, payload, priority}, state) when type in [:incoming_doc] do
+  def handle_cast({:enqueue, type, payload, _priority}, state)
+      when type in [:incoming_doc, :incoming_ap_doc] do
     %{in: {i_running_jobs, i_queue}, out: {o_running_jobs, o_queue}} = state
     i_queue = enqueue_sorted(i_queue, {type, payload}, 1)
     {i_running_jobs, i_queue} = maybe_start_job(i_running_jobs, i_queue)
     {:noreply, %{in: {i_running_jobs, i_queue}, out: {o_running_jobs, o_queue}}}
   end
 
-  def handle_cast({:enqueue, type, payload, priority}, state) do
+  def handle_cast({:enqueue, type, payload, _priority}, state) do
     %{in: {i_running_jobs, i_queue}, out: {o_running_jobs, o_queue}} = state
     o_queue = enqueue_sorted(o_queue, {type, payload}, 1)
     {o_running_jobs, o_queue} = maybe_start_job(o_running_jobs, o_queue)
@@ -132,10 +207,20 @@ defmodule Pleroma.Web.Federator do
 
   def enqueue_sorted(queue, element, priority) do
     [%{item: element, priority: priority} | queue]
-    |> Enum.sort_by(fn (%{priority: priority}) -> priority end)
+    |> Enum.sort_by(fn %{priority: priority} -> priority end)
   end
 
   def queue_pop([%{item: element} | queue]) do
     {element, queue}
   end
+
+  def ap_enabled_actor(id) do
+    user = User.get_by_ap_id(id)
+
+    if User.ap_enabled?(user) do
+      {:ok, user}
+    else
+      ActivityPub.make_user_from_ap_id(id)
+    end
+  end
 end