X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Factivity_pub%2Factivity_pub_controller.ex;h=7b7c0e090da7d4194a23d69bc5d14cbc53c6b935;hb=d6ab701a14f7c9fb4d59953648c425e04725fc62;hp=8080a2b1e5afcd8f5e566ca0345c650a4e378f4c;hpb=68752b20475162705837421e446166892421cf21;p=akkoma

diff --git a/lib/pleroma/web/activity_pub/activity_pub_controller.ex b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
index 8080a2b1e..7b7c0e090 100644
--- a/lib/pleroma/web/activity_pub/activity_pub_controller.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
@@ -1,45 +1,164 @@
 defmodule Pleroma.Web.ActivityPub.ActivityPubController do
   use Pleroma.Web, :controller
-  alias Pleroma.{User, Repo, Object}
-  alias Pleroma.Web.ActivityPub.{ObjectView, UserView, Transmogrifier}
+  alias Pleroma.{User, Object}
+  alias Pleroma.Object.Fetcher
+  alias Pleroma.Web.ActivityPub.{ObjectView, UserView}
   alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.ActivityPub.Relay
+  alias Pleroma.Web.ActivityPub.Utils
+  alias Pleroma.Web.Federator
 
-  action_fallback :errors
+  require Logger
+
+  action_fallback(:errors)
+
+  plug(Pleroma.Web.FederatingPlug when action in [:inbox, :relay])
+  plug(:relay_active? when action in [:relay])
+
+  def relay_active?(conn, _) do
+    if Keyword.get(Application.get_env(:pleroma, :instance), :allow_relay) do
+      conn
+    else
+      conn
+      |> put_status(404)
+      |> json(%{error: "not found"})
+      |> halt
+    end
+  end
 
   def user(conn, %{"nickname" => nickname}) do
     with %User{} = user <- User.get_cached_by_nickname(nickname),
          {:ok, user} <- Pleroma.Web.WebFinger.ensure_keys_present(user) do
-      json(conn, UserView.render("user.json", %{user: user}))
+      conn
+      |> put_resp_header("content-type", "application/activity+json")
+      |> json(UserView.render("user.json", %{user: user}))
+    else
+      nil -> {:error, :not_found}
     end
   end
 
   def object(conn, %{"uuid" => uuid}) do
     with ap_id <- o_status_url(conn, :object, uuid),
-         %Object{} = object <- Object.get_cached_by_ap_id(ap_id) do
-      json(conn, ObjectView.render("object.json", %{object: object}))
+         %Object{} = object <- Object.get_cached_by_ap_id(ap_id),
+         {_, true} <- {:public?, ActivityPub.is_public?(object)} do
+      conn
+      |> put_resp_header("content-type", "application/activity+json")
+      |> json(ObjectView.render("object.json", %{object: object}))
+    else
+      {:public?, false} ->
+        {:error, :not_found}
     end
   end
 
-  # TODO: Ensure that this inbox is a recipient of the message
-  def inbox(%{assigns: %{valid_signature: true}} = conn, params) do
-    # File.write("/tmp/incoming.json", Poison.encode!(params))
-    with {:ok, _user} <- ap_enabled_actor(params["actor"]),
-         {:ok, activity} <- Transmogrifier.handle_incoming(params) do
+  def following(conn, %{"nickname" => nickname, "page" => page}) do
+    with %User{} = user <- User.get_cached_by_nickname(nickname),
+         {:ok, user} <- Pleroma.Web.WebFinger.ensure_keys_present(user) do
+      {page, _} = Integer.parse(page)
+
+      conn
+      |> put_resp_header("content-type", "application/activity+json")
+      |> json(UserView.render("following.json", %{user: user, page: page}))
+    end
+  end
+
+  def following(conn, %{"nickname" => nickname}) do
+    with %User{} = user <- User.get_cached_by_nickname(nickname),
+         {:ok, user} <- Pleroma.Web.WebFinger.ensure_keys_present(user) do
+      conn
+      |> put_resp_header("content-type", "application/activity+json")
+      |> json(UserView.render("following.json", %{user: user}))
+    end
+  end
+
+  def followers(conn, %{"nickname" => nickname, "page" => page}) do
+    with %User{} = user <- User.get_cached_by_nickname(nickname),
+         {:ok, user} <- Pleroma.Web.WebFinger.ensure_keys_present(user) do
+      {page, _} = Integer.parse(page)
+
+      conn
+      |> put_resp_header("content-type", "application/activity+json")
+      |> json(UserView.render("followers.json", %{user: user, page: page}))
+    end
+  end
+
+  def followers(conn, %{"nickname" => nickname}) do
+    with %User{} = user <- User.get_cached_by_nickname(nickname),
+         {:ok, user} <- Pleroma.Web.WebFinger.ensure_keys_present(user) do
+      conn
+      |> put_resp_header("content-type", "application/activity+json")
+      |> json(UserView.render("followers.json", %{user: user}))
+    end
+  end
+
+  def outbox(conn, %{"nickname" => nickname, "max_id" => max_id}) do
+    with %User{} = user <- User.get_cached_by_nickname(nickname),
+         {:ok, user} <- Pleroma.Web.WebFinger.ensure_keys_present(user) do
+      conn
+      |> put_resp_header("content-type", "application/activity+json")
+      |> json(UserView.render("outbox.json", %{user: user, max_id: max_id}))
+    end
+  end
+
+  def outbox(conn, %{"nickname" => nickname}) do
+    outbox(conn, %{"nickname" => nickname, "max_id" => nil})
+  end
+
+  def inbox(%{assigns: %{valid_signature: true}} = conn, %{"nickname" => nickname} = params) do
+    with %User{} = user <- User.get_cached_by_nickname(nickname),
+         true <- Utils.recipient_in_message(user.ap_id, params),
+         params <- Utils.maybe_splice_recipient(user.ap_id, params) do
+      Federator.enqueue(:incoming_ap_doc, params)
       json(conn, "ok")
-    else
-      e -> IO.inspect(e)
     end
   end
 
-  def ap_enabled_actor(id) do
-    user = User.get_by_ap_id(id)
-    if User.ap_enabled?(user) do
-      {:ok, user}
+  def inbox(%{assigns: %{valid_signature: true}} = conn, params) do
+    Federator.enqueue(:incoming_ap_doc, params)
+    json(conn, "ok")
+  end
+
+  # only accept relayed Creates
+  def inbox(conn, %{"type" => "Create"} = params) do
+    Logger.info(
+      "Signature missing or not from author, relayed Create message, fetching object from source"
+    )
+
+    Fetcher.fetch_object_from_id(params["object"]["id"])
+
+    json(conn, "ok")
+  end
+
+  def inbox(conn, params) do
+    headers = Enum.into(conn.req_headers, %{})
+
+    if String.contains?(headers["signature"], params["actor"]) do
+      Logger.info(
+        "Signature validation error for: #{params["actor"]}, make sure you are forwarding the HTTP Host header!"
+      )
+
+      Logger.info(inspect(conn.req_headers))
+    end
+
+    json(conn, "error")
+  end
+
+  def relay(conn, params) do
+    with %User{} = user <- Relay.get_actor(),
+         {:ok, user} <- Pleroma.Web.WebFinger.ensure_keys_present(user) do
+      conn
+      |> put_resp_header("content-type", "application/activity+json")
+      |> json(UserView.render("user.json", %{user: user}))
     else
-      ActivityPub.make_user_from_ap_id(id)
+      nil -> {:error, :not_found}
     end
   end
 
+  def errors(conn, {:error, :not_found}) do
+    conn
+    |> put_status(404)
+    |> json("Not found")
+  end
+
   def errors(conn, _e) do
     conn
     |> put_status(500)