27 lines
547 B
Go
27 lines
547 B
Go
package tcp
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import (
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"github.com/containous/traefik/v2/pkg/safe"
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)
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// HandlerSwitcher is a TCP handler switcher.
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type HandlerSwitcher struct {
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router safe.Safe
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}
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// ServeTCP forwards the TCP connection to the current active handler.
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func (s *HandlerSwitcher) ServeTCP(conn WriteCloser) {
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handler := s.router.Get()
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h, ok := handler.(Handler)
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if ok {
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h.ServeTCP(conn)
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} else {
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conn.Close()
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}
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}
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// Switch sets the new TCP handler to use for new connections.
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func (s *HandlerSwitcher) Switch(handler Handler) {
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s.router.Set(handler)
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}
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