block-accounting/backend/internal/service/service.go
2024-05-29 01:57:31 +03:00

59 lines
854 B
Go

package service
import (
"context"
"fmt"
"log/slog"
"github.com/emochka2007/block-accounting/internal/interface/rest"
)
type Service interface {
Run(ctx context.Context) error
Stop()
}
type ServiceImpl struct {
log *slog.Logger
rest *rest.Server
}
func NewService(
log *slog.Logger,
rest *rest.Server,
) Service {
return &ServiceImpl{
log: log,
rest: rest,
}
}
func (s *ServiceImpl) Run(ctx context.Context) error {
s.log.Info("starting blockd service 0w0")
errch := make(chan error)
defer s.rest.Close()
go func() {
defer func() {
close(errch)
}()
errch <- s.rest.Serve(ctx)
}()
select {
case <-ctx.Done():
s.log.Info("shutting down service")
return nil
case err := <-errch:
return fmt.Errorf("error at service runtime. %w", err)
}
}
func (s *ServiceImpl) Stop() {
s.log.Info(">w< bye bye! :3")
}