From 5f859374fcd709f1d987af3c1b12050900072193 Mon Sep 17 00:00:00 2001
From: Raphael Roberts <raphael.roberts48@gmail.com>
Date: Wed, 26 May 2021 11:04:06 -0500
Subject: [PATCH] Read stdout to avoid transferring before remote backup is
 done

---
 openwrt_backup/retrieve.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/openwrt_backup/retrieve.py b/openwrt_backup/retrieve.py
index 6df387a..bd26d88 100644
--- a/openwrt_backup/retrieve.py
+++ b/openwrt_backup/retrieve.py
@@ -9,7 +9,8 @@ def make_backup_on_remote(client: SSHClient, tmp_path: Path):
     cmdline = ["sysupgrade", "-b"]
     remote_dest = tmp_path / "backup_latest.openwrt_backup.tar.gz"
     cmdline.append(remote_dest)
-    exec_remote(client, cmdline)
+    stdout, stderr = exec_remote(client, cmdline)
+    stdout.read()
     return remote_dest