38 lines
921 B
Go
38 lines
921 B
Go
package main
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import (
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"flag"
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"log"
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"net"
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"omnisocketgo/cmd/internal/server"
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)
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func main() {
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listenAddr := flag.String("listen", ":9003", "UDP relay listen address (downstream, for KCP peer to connect)")
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upstreamAddr := flag.String("upstream", "127.0.0.1:9002", "upstream KCP server address (server D)")
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flag.Parse()
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upstreamUDPAddr, err := net.ResolveUDPAddr("udp", *upstreamAddr)
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if err != nil {
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log.Fatalf("resolve upstream address %s: %v", *upstreamAddr, err)
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}
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conn, err := net.ListenPacket("udp", *listenAddr)
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if err != nil {
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log.Fatalf("listen udp on %s: %v", *listenAddr, err)
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}
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relay, err := server.NewUDPRelay(conn, upstreamUDPAddr)
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if err != nil {
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_ = conn.Close()
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log.Fatalf("create udp relay: %v", err)
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}
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log.Printf("udp relay listening on %s, upstream %s", conn.LocalAddr(), *upstreamAddr)
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if err := relay.Serve(); err != nil {
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log.Fatalf("udp relay serve: %v", err)
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}
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}
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