From 3f843dd1fc80819613aa1025445851ecc9d96bac Mon Sep 17 00:00:00 2001
From: Wojtek Mach <wojtek@wojtekmach.pl>
Date: Thu, 1 Aug 2024 22:42:30 +0200
Subject: [PATCH] `encode_body`: Support `%File.Stream{}` from other nodes in
 `:form_multipart`

---
 lib/req/utils.ex | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/req/utils.ex b/lib/req/utils.ex
index f62c921..adc14e9 100644
--- a/lib/req/utils.ex
+++ b/lib/req/utils.ex
@@ -375,7 +375,13 @@ defmodule Req.Utils do
 
         stream = %File.Stream{} ->
           filename = Path.basename(stream.path)
-          size = File.stat!(stream.path).size
+
+          size =
+            if stream.node == node() do
+              File.stat!(stream.path).size
+            else
+              :erpc.call(stream.node, File, :stat!, [stream.path]).size
+            end
 
           options =
             options