[pve-devel] [v2 qemu-server 05/10] qm mtunnel: add write helper

[Fabian Grünbichler]

reduce code duplication.

Signed-off-by: Fabian Grünbichler <f.gruenbichler at proxmox.com>
---
 PVE/CLI/qm.pm | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/PVE/CLI/qm.pm b/PVE/CLI/qm.pm
index 07e3b2e..7b161e3 100755
--- a/PVE/CLI/qm.pm
+++ b/PVE/CLI/qm.pm
@@ -265,11 +265,15 @@ __PACKAGE__->register_method ({
 	    return undef;
 	}
 
-	print "tunnel online\n";
-	*STDOUT->flush();
-
-	print "ver 1\n";
-	*STDOUT->flush();
+	my $tunnel_write = sub {
+	    my $text = shift;
+	    chomp $text;
+	    print "$text\n";
+	    *STDOUT->flush();
+	};
+
+	$tunnel_write->("tunnel online");
+	$tunnel_write->("ver 1");
 
 	while (my $line = <>) {
 	    chomp $line;
-- 
2.11.0