Adding upstream version 1.34.4.

Signed-off-by: Daniel Baumann <daniel@debian.org>

plugins/processors/clone/clone.go

@@ -0,0 +1,52 @@
+//go:generate ../../../tools/readme_config_includer/generator
+package clone
+
+import (
+	_ "embed"
+
+	"github.com/influxdata/telegraf"
+	"github.com/influxdata/telegraf/plugins/processors"
+)
+
+//go:embed sample.conf
+var sampleConfig string
+
+type Clone struct {
+	NameOverride string
+	NamePrefix   string
+	NameSuffix   string
+	Tags         map[string]string
+}
+
+func (*Clone) SampleConfig() string {
+	return sampleConfig
+}
+
+func (c *Clone) Apply(in ...telegraf.Metric) []telegraf.Metric {
+	out := make([]telegraf.Metric, 0, 2*len(in))
+
+	for _, original := range in {
+		m := original.Copy()
+		if len(c.NameOverride) > 0 {
+			m.SetName(c.NameOverride)
+		}
+		if len(c.NamePrefix) > 0 {
+			m.AddPrefix(c.NamePrefix)
+		}
+		if len(c.NameSuffix) > 0 {
+			m.AddSuffix(c.NameSuffix)
+		}
+		for key, value := range c.Tags {
+			m.AddTag(key, value)
+		}
+		out = append(out, m)
+	}
+
+	return append(out, in...)
+}
+
+func init() {
+	processors.Add("clone", func() telegraf.Processor {
+		return &Clone{}
+	})
+}