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Listen: ServiceTimeoutError #2

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merged 1 commit into from
Jun 4, 2018
Merged

Listen: ServiceTimeoutError #2

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9 changes: 8 additions & 1 deletion varlink/service.go
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Original file line number Diff line number Diff line change
Expand Up @@ -51,6 +51,13 @@ type Service struct {
address string
}

// ServiceTimoutError helps API users to special-case timeouts.
type ServiceTimeoutError struct {}

func (ServiceTimeoutError) Error() string {
return "service timeout"
}

func (s *Service) getInfo(c Call) error {
return c.replyGetInfo(s.vendor, s.product, s.version, s.url, s.names)
}
Expand Down Expand Up @@ -293,7 +300,7 @@ func (s *Service) Listen(address string, timeout time.Duration) error {
s.mutex.Lock()
if s.conncounter == 0 {
s.mutex.Unlock()
return nil
return ServiceTimeoutError{}
}
s.mutex.Unlock()
continue
Expand Down