/
override.go
47 lines (40 loc) · 1019 Bytes
/
override.go
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//go:generate ../../../tools/readme_config_includer/generator
package override
import (
_ "embed"
"github.com/influxdata/telegraf"
"github.com/influxdata/telegraf/plugins/processors"
)
//go:embed sample.conf
var sampleConfig string
type Override struct {
NameOverride string `toml:"name_override"`
NamePrefix string `toml:"name_prefix"`
NameSuffix string `toml:"name_suffix"`
Tags map[string]string `toml:"tags"`
}
func (*Override) SampleConfig() string {
return sampleConfig
}
func (p *Override) Apply(in ...telegraf.Metric) []telegraf.Metric {
for _, metric := range in {
if len(p.NameOverride) > 0 {
metric.SetName(p.NameOverride)
}
if len(p.NamePrefix) > 0 {
metric.AddPrefix(p.NamePrefix)
}
if len(p.NameSuffix) > 0 {
metric.AddSuffix(p.NameSuffix)
}
for key, value := range p.Tags {
metric.AddTag(key, value)
}
}
return in
}
func init() {
processors.Add("override", func() telegraf.Processor {
return &Override{}
})
}