micro/debug/log/kubernetes/stream.go
Janos Dobronszki 2cafa289b6
Stop LogStream if there is an error in k8s pod log streaming (#1469)
* Stop LogStream if there is an error in k8s pod log streaming

* Locking stream Stops

* PR comment
2020-04-02 12:16:35 +01:00

45 lines
618 B
Go

package kubernetes
import (
"encoding/json"
"fmt"
"os"
"sync"
"github.com/micro/go-micro/v2/debug/log"
)
func write(l log.Record) error {
m, err := json.Marshal(l)
if err == nil {
_, err := fmt.Fprintf(os.Stderr, "%s", m)
return err
}
return err
}
type kubeStream struct {
// the k8s log stream
stream chan log.Record
sync.Mutex
// the stop chan
stop chan bool
}
func (k *kubeStream) Chan() <-chan log.Record {
return k.stream
}
func (k *kubeStream) Stop() error {
k.Lock()
defer k.Unlock()
select {
case <-k.stop:
return nil
default:
close(k.stop)
close(k.stream)
}
return nil
}