proxy

type Log struct {
	// contains filtered or unexported fields
}

type Options struct {
	// Allow is called with the host name and port of each CONNECT request
	// and returns whether they may be reached. Nil allows everything.
	Allow func(host, port string) bool
	// OnConnected is called with the host:port of each request once the
	// proxy reached it, before the tunnel opens.
	OnConnected func(target string)
	// OnRefused is called with the host:port of each refused request.
	OnRefused func(target string)
	// OnClosed is called with the host:port of each request the proxy
	// reached once its tunnel has closed.
	OnClosed func(target string)
	// Hint is a line added to each refusal, such as where to allow the host.
	Hint string
	// Resolve looks a host name up. Nil uses the system resolver.
	Resolve func(ctx context.Context, host string) ([]net.IP, error)
	// Local returns the handler that answers a target itself, over HTTP in
	// the tunnel, or nil for a target the proxy connects to. A target it
	// answers needs no place on the allow list.
	Local func(host, port string) http.Handler
	// Pinned returns the addresses a name stands for without asking DNS,
	// such as localhost. They are dialed even when they are not public. Nil,
	// or no addresses, resolves the name as usual.
	Pinned func(host, port string) []net.IP
}