traefik/pkg/tcp/switcher.go
Jean-Baptiste Doumenjou c0f1e74bed
chore: move to Traefik organization.
Co-authored-by: Romain <rtribotte@users.noreply.github.com>
2020-09-16 15:46:04 +02:00

26 lines
544 B
Go

package tcp
import (
"github.com/traefik/traefik/v2/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 WriteCloser) {
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)
}