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27 lines
534 B
Go
27 lines
534 B
Go
package udp
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import (
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"github.com/traefik/traefik/v3/pkg/safe"
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)
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// HandlerSwitcher is a switcher implementation of the Handler interface.
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type HandlerSwitcher struct {
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handler safe.Safe
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}
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// ServeUDP implements the Handler interface.
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func (s *HandlerSwitcher) ServeUDP(conn *Conn) {
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handler := s.handler.Get()
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h, ok := handler.(Handler)
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if ok {
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h.ServeUDP(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 replaces s handler with the given handler.
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func (s *HandlerSwitcher) Switch(handler Handler) {
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s.handler.Set(handler)
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}
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