From 51a3533bf3c43d8d31c9f170309bc6cdbaa62f45 Mon Sep 17 00:00:00 2001
From: David Grudl <david@grudl.com>
Date: Wed, 2 Jun 2021 16:05:55 +0200
Subject: [PATCH] FtpServer: added usleep

It solves the problem when ftps upload fails. I have no idea why this happens, but this helped.

(vitalita.cz)
---
 src/Deployment/FtpServer.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Deployment/FtpServer.php b/src/Deployment/FtpServer.php
index 47661b6..0eca3d1 100644
--- a/src/Deployment/FtpServer.php
+++ b/src/Deployment/FtpServer.php
@@ -111,6 +111,7 @@ public function writeFile(string $local, string $remote, callable $progress = nu
 				: Safe::ftp_nb_continue($this->connection);
 
 			$blocks++;
+			usleep(10000);
 		} while ($ret === FTP_MOREDATA);
 
 		if ($this->filePermissions) {