func main() {
members := make([]string, 0)
raft.SetLogLevel(0)
flag.Parse()
if discover {
ns, err := net.LookupNS(domain)
if err != nil {
log.Fatal(err)
return
}
if len(ns) < 1 {
log.Fatal("No NS records found for ", domain)
return
}
for _, n := range ns {
members = append(members, strings.TrimPrefix(n.Host, "."))
}
} else if join != "" {
members = strings.Split(join, ",")
}
s := NewServer(members, domain, ldns, lhttp, dataDir, rtimeout, wtimeout, secret)
// Set up metrics if specified on the command line
if metricsToStdErr {
go metrics.Log(metrics.DefaultRegistry, 60e9, log.New(os.Stderr, "metrics: ", log.Lmicroseconds))
}
if len(graphiteServer) > 1 {
addr, err := net.ResolveTCPAddr("tcp", graphiteServer)
if err != nil {
go metrics.Graphite(metrics.DefaultRegistry, 10e9, "skydns", addr)
}
}
if len(stathatUser) > 1 {
go stathat.Stathat(metrics.DefaultRegistry, 10e9, stathatUser)
}
waiter, err := s.Start()
if err != nil {
log.Fatal(err)
return
}
waiter.Wait()
}
func statsCollect() {
if graphiteServer != "" {
addr, err := net.ResolveTCPAddr("tcp", graphiteServer)
if err == nil {
go metrics.Graphite(metrics.DefaultRegistry, 10e9, graphitePrefix, addr)
}
}
if stathatUser != "" {
go stathat.Stathat(metrics.DefaultRegistry, 10e9, stathatUser)
}
}
func statsCollect() {
if graphiteServer != "" {
addr, err := net.ResolveTCPAddr("tcp", graphiteServer)
if err != nil {
go metrics.Graphite(metrics.DefaultRegistry, 10e9, "skydns", addr)
}
}
if stathatUser != "" {
go stathat.Stathat(metrics.DefaultRegistry, 10e9, stathatUser)
}
if influxConfig.Host != "" {
go influxdb.Influxdb(metrics.DefaultRegistry, 10e9, influxConfig)
}
}
func Collect() {
// Set up metrics if specified on the command line
if metricsToStdErr {
go metrics.Log(metrics.DefaultRegistry, 60e9, log.New(os.Stderr, "metrics: ", log.Lmicroseconds))
}
if len(graphiteServer) > 1 {
addr, err := net.ResolveTCPAddr("tcp", graphiteServer)
if err != nil {
go metrics.Graphite(metrics.DefaultRegistry, 10e9, "skydns", addr)
}
}
if len(stathatUser) > 1 {
go stathat.Stathat(metrics.DefaultRegistry, 10e9, stathatUser)
}
if influxConfig.Host != "" {
go influxdb.Influxdb(metrics.DefaultRegistry, 10e9, influxConfig)
}
}
func main() {
members := make([]string, 0)
raft.SetLogLevel(0)
flag.Parse()
nameservers := strings.Split(nameserver, ",")
// empty argument given
if len(nameservers) == 1 && nameservers[0] == "" {
nameservers = make([]string, 0)
config, err := dns.ClientConfigFromFile("/etc/resolv.conf")
if err == nil {
for _, s := range config.Servers {
nameservers = append(nameservers, net.JoinHostPort(s, config.Port))
}
} else {
log.Fatal(err)
return
}
}
if discover {
ns, err := net.LookupNS(domain)
if err != nil {
log.Fatal(err)
return
}
if len(ns) < 1 {
log.Fatal("No NS records found for ", domain)
return
}
for _, n := range ns {
members = append(members, strings.TrimPrefix(n.Host, "."))
}
} else if join != "" {
members = strings.Split(join, ",")
}
s := server.NewServer(members, domain, ldns, lhttp, dataDir, rtimeout, wtimeout, secret, nameservers)
// Set up metrics if specified on the command line
if metricsToStdErr {
go metrics.Log(metrics.DefaultRegistry, 60e9, log.New(os.Stderr, "metrics: ", log.Lmicroseconds))
}
if len(graphiteServer) > 1 {
addr, err := net.ResolveTCPAddr("tcp", graphiteServer)
if err != nil {
go metrics.Graphite(metrics.DefaultRegistry, 10e9, "skydns", addr)
}
}
if len(stathatUser) > 1 {
go stathat.Stathat(metrics.DefaultRegistry, 10e9, stathatUser)
}
waiter, err := s.Start()
if err != nil {
log.Fatal(err)
return
}
waiter.Wait()
}