Only fetch LiveView socket info if root

Closes #733.

lib/sentry/live_view_hook.ex

@@ -68,17 +68,17 @@ if Code.ensure_loaded?(Phoenix.LiveView) do
  data: params
  })
 
- if uri = get_connect_info(socket, :uri) do
+ if uri = get_connect_info_if_root(socket, :uri) do
  Context.set_request_context(%{url: URI.to_string(uri)})
  end
 
- if user_agent = get_connect_info(socket, :user_agent) do
+ if user_agent = get_connect_info_if_root(socket, :user_agent) do
  Context.set_extra_context(%{user_agent: user_agent})
  end
 
  # :peer_data returns t:Plug.Conn.Adapter.peer_data/0.
  # https://hexdocs.pm/plug/Plug.Conn.Adapter.html#t:peer_data/0
- if ip_address = socket |> get_connect_info(:peer_data) |> get_safe_ip_address() do
+ if ip_address = socket |> get_connect_info_if_root(:peer_data) |> get_safe_ip_address() do
  Context.set_user_context(%{ip_address: ip_address})
  end
 
@@ -132,6 +132,13 @@ if Code.ensure_loaded?(Phoenix.LiveView) do
  {:cont, socket}
  end
 
+ defp get_connect_info_if_root(socket, key) do
+ case socket.parent_pid do
+ nil -> get_connect_info(socket, key)
+ pid when is_pid(pid) -> nil
+ end
+ end
+
  defp maybe_attach_hook_handle_params(socket) do
  case socket.parent_pid do
  nil -> attach_hook(socket, __MODULE__, :handle_params, &handle_params_hook/3)

test/sentry/live_view_hook_test.exs

@@ -64,9 +64,7 @@ defmodule Sentry.LiveViewHookTest do
  end
 
  test "attaches the right context", %{conn: conn} do
- conn =
- conn
- |> Plug.Conn.put_req_header("user-agent", "sentry-testing 1.0")
+ conn = Plug.Conn.put_req_header(conn, "user-agent", "sentry-testing 1.0")
 
  {:ok, view, html} = live(conn, "/hook_test")
  assert html =~ "<h1>Testing Sentry hooks</h1>"