nexenta: implement status

diff --git a/PVE/Storage/NexentaPlugin.pm b/PVE/Storage/NexentaPlugin.pm
index 68658ede8065bd69ad9696b4e4c91ab11735f4ab..a5b6fe2e0a8773265aa9d6ca3439e407d321b13b 100644 (file)
--- a/PVE/Storage/NexentaPlugin.pm
+++ b/PVE/Storage/NexentaPlugin.pm
@@ -272,16 +272,46 @@ sub list_images {
     return $res;
 }
 
+sub nexenta_parse_size {
+    my ($text) = @_;
+
+    return 0 if !$text;
+
+    if ($text =~ m/^(\d+)([TGMK])?$/) {
+       my ($size, $unit) = ($1, $2);
+       return $size if !$unit;
+       if ($unit eq 'K') {
+           $size *= 1024;
+       } elsif ($unit eq 'M') {
+           $size *= 1024*1024;
+       } elsif ($unit eq 'G') {
+           $size *= 1024*1024*1024;
+       } elsif ($unit eq 'T') {
+           $size *= 1024*1024*1024*1024;
+       }
+       return $size;
+    } else {
+       return 0;
+    }
+}
 sub status {
     my ($class, $storeid, $scfg, $cache) = @_;
 
     my $total = 0;
     my $free = 0;
     my $used = 0;
-    my $active = 1;
-    return ($total,$free,$used,$active);
+    my $active = 0;
+
+    eval {
+       my $map = nexenta_request($scfg, 'get_child_props', 'volume', $scfg->{pool}, '');
+       $active = 1;
+       $total = nexenta_parse_size($map->{size});
+       $used = nexenta_parse_size($map->{used});
+       $free = $total - $used;
+    };
+    warn $@ if $@;
 
-    return undef;
+    return ($total, $free, $used, $active);
 }
 
 sub activate_storage {