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geodns.go
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/
geodns.go
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package main
import (
"flag"
"log"
"os"
"os/signal"
)
var (
listen = flag.String("listen", ":8053", "set the listener address")
flaglog = flag.Bool("log", false, "be more verbose")
flagrun = flag.Bool("run", false, "run server")
)
func main() {
log.SetPrefix("geodns ")
log.SetFlags(log.Lmicroseconds | log.Lshortfile)
flag.Usage = func() {
flag.PrintDefaults()
}
flag.Parse()
dirName := "dns"
Zones := make(Zones)
go configReader(dirName, Zones)
go startServer(&Zones)
if *flagrun {
sig := make(chan os.Signal)
signal.Notify(sig, os.Interrupt)
forever:
for {
select {
case <-sig:
log.Printf("geodns: signal received, stopping")
break forever
}
}
}
}