/
simple.go
53 lines (43 loc) · 1013 Bytes
/
simple.go
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package datagen
import (
"flag"
"fmt"
"gopkg.in/raintank/schema.v1"
gc "github.com/rakyll/globalconf"
)
type Simple struct {
id int
}
var (
sKeyCount int
sKeyPrefix string
)
func init() {
modules["simple"] = sNew
regFlags = append(regFlags, sRegFlags)
}
func sNew(id int) Datagen {
return &Simple{id}
}
func sRegFlags() {
flags := flag.NewFlagSet("simple", flag.ExitOnError)
flags.IntVar(&sKeyCount, "key-count", 100, "number of keys to generate")
flags.StringVar(&sKeyPrefix, "key-prefix", "some.key.", "prefix for keys")
gc.Register("simple", flags)
}
func (s *Simple) GetData(ts int64) []*schema.MetricData {
metrics := make([]*schema.MetricData, sKeyCount)
for i := 0; i < sKeyCount; i++ {
metrics[i] = &schema.MetricData{
Name: fmt.Sprintf(sKeyPrefix+"%d.%d", s.id, i),
Metric: fmt.Sprintf(sKeyPrefix+"%d.%d", s.id, i),
OrgId: i,
Value: 0,
Unit: "ms",
Mtype: "gauge",
Tags: []string{"some_tag", "ok", "k:2"},
Time: ts,
}
}
return metrics
}