From: Fabian Ebner <f.ebner@proxmox.com>
Date: Tue, 6 Jul 2021 13:47:29 +0000 (+0200)
Subject: extract backup config: less precise matching for broken pipe detection
X-Git-Url: https://git.proxmox.com/?p=pve-storage.git;a=commitdiff_plain;h=576e560d173723d400ee0c1c5d886b41b6249659

extract backup config: less precise matching for broken pipe detection

Extracting the config for zstd compressed vma files was broken:
    Failed to extract config from VMA archive: zstd: error 70 : Write
    error : cannot write decoded block : Broken pipe (500)
since the error message changed and wouldn't match anymore.

Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
---

diff --git a/PVE/Storage.pm b/PVE/Storage.pm
index b8e6311..c04b5a2 100755
--- a/PVE/Storage.pm
+++ b/PVE/Storage.pm
@@ -1560,7 +1560,7 @@ sub extract_vzdump_config_vma {
 	my $errstring;
 	my $err = sub {
 	    my $output = shift;
-	    if ($output =~ m/lzop: Broken pipe: <stdout>/ || $output =~ m/gzip: stdout: Broken pipe/ || $output =~ m/zstd: error 70 : Write error : Broken pipe/) {
+	    if ($output =~ m/lzop: Broken pipe: <stdout>/ || $output =~ m/gzip: stdout: Broken pipe/ || $output =~ m/zstd: error 70 : Write error.*Broken pipe/) {
 		$broken_pipe = 1;
 	    } elsif (!defined ($errstring) && $output !~ m/^\s*$/) {
 		$errstring = "Failed to extract config from VMA archive: $output\n";