traefik/pkg/tcp/switcher.go

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package tcp
import (
"net"
2019-03-15 08:42:03 +00:00
"github.com/containous/traefik/pkg/safe"
)
// HandlerSwitcher is a TCP handler switcher
type HandlerSwitcher struct {
router safe.Safe
}
// ServeTCP forwards the TCP connection to the current active handler
func (s *HandlerSwitcher) ServeTCP(conn net.Conn) {
handler := s.router.Get()
h, ok := handler.(Handler)
if ok {
h.ServeTCP(conn)
} else {
conn.Close()
}
}
// Switch sets the new TCP handler to use for new connections
func (s *HandlerSwitcher) Switch(handler Handler) {
s.router.Set(handler)
}