forked from TrueCloudLab/frostfs-s3-gw
39 lines
850 B
Go
39 lines
850 B
Go
|
package main
|
||
|
|
|
||
|
|
import (
|
||
|
|
"context"
|
||
|
|
"net/http"
|
||
|
|
|
||
|
|
"go.uber.org/zap"
|
||
|
|
)
|
||
|
|
|
||
|
|
// Service serves metrics.
|
||
|
|
type Service struct {
|
||
|
|
*http.Server
|
||
|
|
enabled bool
|
||
|
|
log *zap.Logger
|
||
|
|
serviceType string
|
||
|
|
}
|
||
|
|
|
||
|
|
// Start runs http service with the exposed endpoint on the configured port.
|
||
|
|
func (ms *Service) Start() {
|
||
|
|
if ms.enabled {
|
||
|
|
ms.log.Info("service is running", zap.String("endpoint", ms.Addr))
|
||
|
|
err := ms.ListenAndServe()
|
||
|
|
if err != nil && err != http.ErrServerClosed {
|
||
|
|
ms.log.Warn("service couldn't start on configured port")
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
ms.log.Info("service hasn't started since it's disabled")
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// ShutDown stops the service.
|
||
|
|
func (ms *Service) ShutDown(ctx context.Context) {
|
||
|
|
ms.log.Info("shutting down service", zap.String("endpoint", ms.Addr))
|
||
|
|
err := ms.Shutdown(ctx)
|
||
|
|
if err != nil {
|
||
|
|
ms.log.Panic("can't shut down service")
|
||
|
|
}
|
||
|
|
}
|