77 lines
1.5 KiB
Go
77 lines
1.5 KiB
Go
package service
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import (
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"context"
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"errors"
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"fmt"
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"log/slog"
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"net/http"
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"os"
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"os/signal"
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"syscall"
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"time"
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"git.nakama.town/fmartingr/gotoolkit/model"
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)
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type Service struct {
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servers []model.Server
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cancel context.CancelFunc
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}
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func (s *Service) Start(ctx context.Context) error {
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ctx, cancel := context.WithCancel(ctx)
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s.cancel = cancel
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for _, server := range s.servers {
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if server.IsEnabled() {
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go func() {
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if err := server.Start(ctx); err != nil && !errors.Is(err, http.ErrServerClosed) {
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slog.Error("error starting server", slog.String("err", err.Error()))
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}
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}()
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}
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}
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return nil
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}
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func (s *Service) WaitStop(ctx context.Context) error {
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signals := make(chan os.Signal, 1)
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signal.Notify(signals, syscall.SIGINT, syscall.SIGTERM)
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sig := <-signals
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slog.Debug("signal %s received, shutting down", slog.String("signal", fmt.Sprintf("%v", sig)))
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if err := s.Stop(ctx); err != nil {
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return err
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}
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return nil
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}
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func (s *Service) Stop(ctx context.Context) error {
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s.cancel()
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shuwdownContext, cancel := context.WithTimeout(ctx, 10*time.Second)
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defer cancel()
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for _, server := range s.servers {
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if server.IsEnabled() {
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if err := server.Stop(shuwdownContext); err != nil && !errors.Is(err, http.ErrServerClosed) {
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slog.Error("error shutting down http server", slog.String("err", err.Error()))
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return err
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}
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}
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}
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return nil
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}
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func NewService(servers []model.Server) (*Service, error) {
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server := &Service{
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servers: servers,
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}
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return server, nil
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}
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