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Add meta as tag logic to sampleSink

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This commit is contained in:
Thomas Roehl 2022-03-11 13:55:04 +01:00
parent 4800b33ceb
commit dce6bf851f
1 changed files with 9 additions and 2 deletions
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11
sinks/sampleSink.go
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@ -10,14 +10,14 @@ import (
) )
type SampleSinkConfig struct { type SampleSinkConfig struct {
// defines JSON tags for 'type' and 'meta_as_tags' // defines JSON tags for 'type' and 'meta_as_tags' (string list)
// See: metricSink.go // See: metricSink.go
defaultSinkConfig defaultSinkConfig
// Additional config options, for SampleSink // Additional config options, for SampleSink
} }
type SampleSink struct { type SampleSink struct {
// declares elements 'name' and 'meta_as_tags' // declares elements 'name' and 'meta_as_tags' (string to bool map!)
sink sink
config SampleSinkConfig // entry point to the SampleSinkConfig config SampleSinkConfig // entry point to the SampleSinkConfig
} }
@ -28,6 +28,7 @@ type SampleSink struct {
// Code to submit a single CCMetric to the sink // Code to submit a single CCMetric to the sink
func (s *SampleSink) Write(point lp.CCMetric) error { func (s *SampleSink) Write(point lp.CCMetric) error {
// based on s.meta_as_tags use meta infos as tags
log.Print(point) log.Print(point)
return nil return nil
} }
@ -62,6 +63,12 @@ func NewSampleSink(name string, config json.RawMessage) (Sink, error) {
} }
} }
// Create lookup map to use meta infos as tags in the output metric
s.meta_as_tags = make(map[string]bool)
for _, k := range s.config.MetaAsTags {
s.meta_as_tags[k] = true
}
// Check if all required fields in the config are set // Check if all required fields in the config are set
// E.g. use 'len(s.config.Option) > 0' for string settings // E.g. use 'len(s.config.Option) > 0' for string settings