func main() {
flag.Parse()
log.SetOutput(os.Stdout)
log.SetLevel(log.DebugLevel)
var client *docker.Client
if os.Getenv("DOCKER_HOST") != "" {
var err error
certPath := os.Getenv("DOCKER_CERT_PATH")
client, err = docker.NewTLSClient(os.Getenv("DOCKER_HOST"), path.Join(certPath, "cert.pem"), path.Join(certPath, "key.pem"), path.Join(certPath, "ca.pem"))
if err != nil {
log.Fatal(err)
}
} else {
var err error
client, err = docker.NewClient("unix:///var/run/docker.sock")
if err != nil {
log.Fatal(err)
}
}
handler := Handler{docker: client, domain: fmt.Sprintf("%s.", *domain)}
server := dns.Server{}
server.Handler = &handler
server.Net = *network
server.Addr = *addr
err := server.ListenAndServe()
if err != nil {
log.Fatal(err)
}
}
func (ds *DjdnsServer) Run(addr string) error {
server := new(dns.Server)
server.Addr = addr
server.Net = "udp"
server.Handler = ds
return server.ListenAndServe()
}