youtubebeat/vendor/github.com/elastic/beats/generator/beat/{beat}/beater/{beat}.go.tmpl

72 lines
1.2 KiB
Cheetah

package beater
import (
"fmt"
"time"
"github.com/elastic/beats/libbeat/beat"
"github.com/elastic/beats/libbeat/common"
"github.com/elastic/beats/libbeat/logp"
"{beat_path}/config"
)
// {Beat} configuration.
type {Beat} struct {
done chan struct{}
config config.Config
client beat.Client
}
// New creates an instance of {beat}.
func New(b *beat.Beat, cfg *common.Config) (beat.Beater, error) {
c := config.DefaultConfig
if err := cfg.Unpack(&c); err != nil {
return nil, fmt.Errorf("Error reading config file: %v", err)
}
bt := &{Beat}{
done: make(chan struct{}),
config: c,
}
return bt, nil
}
// Run starts {beat}.
func (bt *{Beat}) Run(b *beat.Beat) error {
logp.Info("{beat} is running! Hit CTRL-C to stop it.")
var err error
bt.client, err = b.Publisher.Connect()
if err != nil {
return err
}
ticker := time.NewTicker(bt.config.Period)
counter := 1
for {
select {
case <-bt.done:
return nil
case <-ticker.C:
}
event := beat.Event{
Timestamp: time.Now(),
Fields: common.MapStr{
"type": b.Info.Name,
"counter": counter,
},
}
bt.client.Publish(event)
logp.Info("Event sent")
counter++
}
}
// Stop stops {beat}.
func (bt *{Beat}) Stop() {
bt.client.Close()
close(bt.done)
}