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main.go
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main.go
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package main
import (
"log"
"os"
"os/signal"
"runtime"
"syscall"
"github.com/aaronriekenberg/go-doh-proxy/proxy"
"github.com/kr/pretty"
)
var gitCommit string
func awaitShutdownSignal() {
sig := make(chan os.Signal)
signal.Notify(sig, syscall.SIGINT, syscall.SIGTERM)
s := <-sig
log.Fatalf("Signal (%v) received, stopping", s)
}
func main() {
log.SetFlags(log.Ldate | log.Ltime | log.Lmicroseconds)
log.Printf("gitCommit: %q GOMAXPROCS=%v go version: %q", gitCommit, runtime.GOMAXPROCS(0), runtime.Version())
if len(os.Args) != 2 {
log.Fatalf("Usage: %v <config json file>", os.Args[0])
}
configFile := os.Args[1]
configuration, err := proxy.ReadConfiguration(configFile)
if err != nil {
log.Fatalf("proxy.ReadConfiguration error: %v", err)
}
log.Printf("configuration:\n%# v", pretty.Formatter(configuration))
dnsProxy := proxy.NewDNSProxy(configuration)
dnsProxy.Start()
awaitShutdownSignal()
}