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package parse
import (
"strings"
"github.com/coredns/coredns/plugin/pkg/transport"
)
// Transport returns the transport defined in s and a string where the
// transport prefix is removed (if there was any). If no transport is defined
// we default to TransportDNS
func Transport(s string) (trans string, addr string) {
switch {
case strings.HasPrefix(s, transport.TLS+"://"):
s = s[len(transport.TLS+"://"):]
return transport.TLS, s
case strings.HasPrefix(s, transport.DNS+"://"):
s = s[len(transport.DNS+"://"):]
return transport.DNS, s
case strings.HasPrefix(s, transport.QUIC+"://"):
s = s[len(transport.QUIC+"://"):]
return transport.QUIC, s
case strings.HasPrefix(s, transport.GRPC+"://"):
s = s[len(transport.GRPC+"://"):]
return transport.GRPC, s
case strings.HasPrefix(s, transport.HTTPS+"://"):
s = s[len(transport.HTTPS+"://"):]
return transport.HTTPS, s
case strings.HasPrefix(s, transport.UNIX+"://"):
s = s[len(transport.UNIX+"://"):]
return transport.UNIX, s
}
return transport.DNS, s
}
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