[pve-devel] [PATCH] RBDPlugin: introduce rbd_unittobytes / rbd tends to be human readable

[Stefan Priebe]

Signed-off-by: Stefan Priebe <s.priebe at profihost.ag>
---
 PVE/Storage/RBDPlugin.pm |   20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/PVE/Storage/RBDPlugin.pm b/PVE/Storage/RBDPlugin.pm
index 1e27ccb..e77b768 100644
--- a/PVE/Storage/RBDPlugin.pm
+++ b/PVE/Storage/RBDPlugin.pm
@@ -9,6 +9,14 @@ use PVE::JSONSchema qw(get_standard_option);
 
 use base qw(PVE::Storage::Plugin);
 
+sub rbd_unittobytes {
+  {
+       "M"  => 1024*1024,
+       "G"  => 1024*1024*1024,
+       "T"  => 1024*1024*1024*1024,
+  }
+}
+
 my $rbd_cmd = sub {
     my ($scfg, $storeid, $op, @options) = @_;
 
@@ -51,12 +59,12 @@ sub rbd_ls {
     my $parser = sub {
 	my $line = shift;
 
-	if ($line =~  m/^(vm-(\d+)-disk-\d+)\s+(\d+)M\s((\S+)\/(vm-\d+-\S+@\S+))?/) {
-	    my ($image, $owner, $size, $parent) = ($1, $2, $3, $6);
+	if ($line =~  m/^(vm-(\d+)-disk-\d+)\s+(\d+)(M|G|T)\s((\S+)\/(vm-\d+-\S+@\S+))?/) {
+	    my ($image, $owner, $size, $unit, $parent) = ($1, $2, $3, $4, $7);
 
 	    $list->{$scfg->{pool}}->{$image} = {
 		name => $image,
-		size => $size*1024*1024,
+		size => $size*rbd_unittobytes()->{$unit},
 		parent => $parent,
 		vmid => $owner
 	    };
@@ -83,8 +91,8 @@ sub rbd_volume_info {
     my $parser = sub {
 	my $line = shift;
 
-	if ($line =~ m/size (\d+) MB in (\d+) objects/) {
-	    $size = $1;
+	if ($line =~ m/size (\d+) (M|G|T)B in (\d+) objects/) {
+	    $size = $1 * $unittobytes{$2} if ($1);
 	} elsif ($line =~ m/parent:\s(\S+)\/(\S+)/) {
 	    $parent = $2;
 	}
@@ -92,8 +100,6 @@ sub rbd_volume_info {
 
     run_command($cmd, errmsg => "rbd error", errfunc => sub {}, outfunc => $parser);
 
-    $size = $size*1024*1024 if $size;
-
     return ($size, $parent);
 }
 
-- 
1.7.10.4