49 lines
870 B
Go
49 lines
870 B
Go
package service
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import (
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"context"
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"fmt"
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"os"
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)
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func (s *Service) Stop() (err error) {
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s.startStopMutex.Lock()
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defer s.startStopMutex.Unlock()
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s.portMutex.RLock()
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serviceNotRunning := s.port == 0
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s.portMutex.RUnlock()
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if serviceNotRunning {
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// TODO replace with goservices.ErrAlreadyStopped
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return nil
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}
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s.logger.Info("stopping")
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s.keepPortCancel()
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<-s.keepPortDoneCh
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return s.cleanup()
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}
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func (s *Service) cleanup() (err error) {
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s.portMutex.Lock()
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defer s.portMutex.Unlock()
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err = s.portAllower.RemoveAllowedPort(context.Background(), s.port)
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if err != nil {
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return fmt.Errorf("blocking previous port in firewall: %w", err)
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}
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s.port = 0
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filepath := s.settings.Filepath
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s.logger.Info("removing port file " + filepath)
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err = os.Remove(filepath)
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if err != nil {
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return fmt.Errorf("removing port file: %w", err)
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}
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return nil
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}
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