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main.go
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/
main.go
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package main
import (
"context"
"flag"
"log"
"net"
"os/signal"
"github.com/cognitive-i/bandwidth-proxy/proxy"
"golang.org/x/sys/unix"
)
func main() {
daemon := flag.Bool("service", false, "run proxy service")
proxyAddress := flag.String("proxy-address", ":8080", "address:port to listen on")
controlAddress := flag.String("control-address", ":8081", "address:port to listen on for HTML interface")
maxBitrate := flag.Int("max-bitrate", 0, "constrain bps, 0 = unlimited")
flag.Parse()
ctx, cancel := signal.NotifyContext(context.Background(), unix.SIGTERM, unix.SIGINT)
defer cancel()
if *daemon {
proxyListener := Must(net.Listen("tcp", *proxyAddress))
controlListener := Must(net.Listen("tcp", *controlAddress))
proxy.RunProxy(ctx, proxyListener, controlListener, proxy.SetMaxBitrate(*maxBitrate))
} else {
proxy.Client(*controlAddress).SetMaxBitrate(*maxBitrate)
}
}
func Must[T any](result T, err error) T {
if err != nil {
log.Fatal(err)
}
return result
}