X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=contrib%2Fcollection3%2Flib%2FCollectd%2FGraph%2FType%2FGenericStacked.pm;h=ab95ee2f3f145c6bfdf735e158315f69f053f22a;hb=22bb251996a1b114197ad47b85d818a2962ddf0e;hp=a1a3e1cd7f9459bc2245e55df50b78883446c7be;hpb=5fd83d4edf600262af05cf7dbed9f246aa0053df;p=collectd.git

diff --git a/contrib/collection3/lib/Collectd/Graph/Type/GenericStacked.pm b/contrib/collection3/lib/Collectd/Graph/Type/GenericStacked.pm
index a1a3e1cd..ab95ee2f 100644
--- a/contrib/collection3/lib/Collectd/Graph/Type/GenericStacked.pm
+++ b/contrib/collection3/lib/Collectd/Graph/Type/GenericStacked.pm
@@ -49,6 +49,19 @@ sub getRRDArgs
   my $colors = $obj->{'rrd_colors'} || {};
   my @ret = ('-t', $rrd_title, @$rrd_opts);
 
+  my $ignore_unknown = $obj->{'ignore_unknown'} || 0;
+  if ($ignore_unknown)
+  {
+    if ($ignore_unknown =~ m/^(yes|true|on)$/i)
+    {
+      $ignore_unknown = 1;
+    }
+    else
+    {
+      $ignore_unknown = 0;
+    }
+  }
+
   if (defined $obj->{'rrd_vertical'})
   {
     push (@ret, '-v', $obj->{'rrd_vertical'});
@@ -59,6 +72,23 @@ sub getRRDArgs
     sort_idents_by_type_instance ($idents, $obj->{'custom_order'});
   }
 
+  if ($ignore_unknown)
+  {
+    my $new_idents = [];
+    for (@$idents)
+    {
+      if (exists ($obj->{'ds_names'}{$_->{'type_instance'}}))
+      {
+	push (@$new_idents, $_);
+      }
+    }
+
+    if (@$new_idents)
+    {
+      $idents = $new_idents;
+    }
+  }
+
   $obj->{'ds_names'} ||= {};
   my @names = map { $obj->{'ds_names'}{$_->{'type_instance'}} || $_->{'type_instance'} } (@$idents);