add bubble timeline (#100)

[akkoma] / lib / pleroma / web / mastodon_api / websocket_handler.ex

diff --git a/lib/pleroma/web/mastodon_api/websocket_handler.ex b/lib/pleroma/web/mastodon_api/websocket_handler.ex
index cf923ded84d8e853fae65219aaa9e7aec7aaa0a2..861a7ce3eb5c7d893cd6b55b850a8e08beb7ef52 100644 (file)
--- a/lib/pleroma/web/mastodon_api/websocket_handler.ex
+++ b/lib/pleroma/web/mastodon_api/websocket_handler.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
@@ -23,8 +23,8 @@ defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
     with params <- Enum.into(:cow_qs.parse_qs(qs), %{}),
          sec_websocket <- :cowboy_req.header("sec-websocket-protocol", req, nil),
          access_token <- Map.get(params, "access_token"),
-         {:ok, user} <- authenticate_request(access_token, sec_websocket),
-         {:ok, topic} <- Streamer.get_topic(Map.get(params, "stream"), user, params) do
+         {:ok, user, oauth_token} <- authenticate_request(access_token, sec_websocket),
+         {:ok, topic} <- Streamer.get_topic(params["stream"], user, oauth_token, params) do
       req =
         if sec_websocket do
           :cowboy_req.set_resp_header("sec-websocket-protocol", sec_websocket, req)
@@ -49,9 +49,7 @@ defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
 
   def websocket_init(state) do
     Logger.debug(
-      "#{__MODULE__} accepted websocket connection for user #{
-        (state.user || %{id: "anonymous"}).id
-      }, topic #{state.topic}"
+      "#{__MODULE__} accepted websocket connection for user #{(state.user || %{id: "anonymous"}).id}, topic #{state.topic}"
     )
 
     Streamer.add_socket(state.topic, state.user)
@@ -67,6 +65,11 @@ defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
   # We only receive pings for now
   def websocket_handle(:ping, state), do: {:ok, state}
 
+  def websocket_handle({:text, "ping"}, state) do
+    if state.timer, do: Process.cancel_timer(state.timer)
+    {:reply, {:text, "pong"}, %{state | timer: timer()}}
+  end
+
   def websocket_handle(frame, state) do
     Logger.error("#{__MODULE__} received frame: #{inspect(frame)}")
     {:ok, state}
@@ -106,9 +109,7 @@ defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
 
   def terminate(reason, _req, state) do
     Logger.debug(
-      "#{__MODULE__} terminating websocket connection for user #{
-        (state.user || %{id: "anonymous"}).id
-      }, topic #{state.topic || "?"}: #{inspect(reason)}"
+      "#{__MODULE__} terminating websocket connection for user #{(state.user || %{id: "anonymous"}).id}, topic #{state.topic || "?"}: #{inspect(reason)}"
     )
 
     Streamer.remove_socket(state.topic)
@@ -117,7 +118,7 @@ defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
 
   # Public streams without authentication.
   defp authenticate_request(nil, nil) do
-    {:ok, nil}
+    {:ok, nil, nil}
   end
 
   # Authenticated streams.
@@ -125,9 +126,9 @@ defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
     token = access_token || sec_websocket
 
     with true <- is_bitstring(token),
-         %Token{user_id: user_id} <- Repo.get_by(Token, token: token),
+         oauth_token = %Token{user_id: user_id} <- Repo.get_by(Token, token: token),
          user = %User{} <- User.get_cached_by_id(user_id) do
-      {:ok, user}
+      {:ok, user, oauth_token}
     else
       _ -> {:error, :unauthorized}
     end