dns working

This commit is contained in:
afeiszli 2021-05-05 00:44:23 +00:00
parent 2b77ae6723
commit 731f938efe
3 changed files with 42 additions and 39 deletions

View file

@ -173,6 +173,40 @@ func GetCustomDNS(network string) ([]models.DNSEntry, error){
return dns, err
}
func SetDNS() error {
hostfile := txeh.Hosts{}
var corefilestring string
networks, err := functions.ListNetworks()
if err != nil {
return err
}
for _, net := range networks {
corefilestring = corefilestring + net.NetID + " "
dns, err := GetDNS(net.NetID)
if err != nil {
return err
}
for _, entry := range dns {
hostfile.AddHost(entry.Address, entry.Name+"."+entry.Network)
if err != nil {
return err
}
}
}
if corefilestring == "" {
corefilestring = "example.com"
}
err = hostfile.SaveAs("./config/dnsconfig/netmaker.hosts")
if err != nil {
return err
}
err = functions.SetCorefile(corefilestring)
return err
}
func GetDNSEntryNum(domain string, network string) (int, error){
num := 0
@ -406,45 +440,16 @@ func pushDNS(w http.ResponseWriter, r *http.Request) {
// Set header
w.Header().Set("Content-Type", "application/json")
err := WriteHosts()
err := SetDNS()
if err != nil {
returnErrorResponse(w, r, formatError(err, "internal"))
return
}
json.NewEncoder(w).Encode("DNS Pushed to CoreDNS")
}
func WriteHosts() error {
//hostfile, err := txeh.NewHostsDefault()
hostfile := txeh.Hosts{}
/*
if err != nil {
return err
}
*/
networks, err := functions.ListNetworks()
if err != nil {
return err
}
for _, net := range networks {
dns, err := GetDNS(net.NetID)
if err != nil {
return err
}
for _, entry := range dns {
hostfile.AddHost(entry.Address, entry.Name+"."+entry.Network)
if err != nil {
return err
}
}
}
err = hostfile.SaveAs("./config/dnsconfig/netmaker.hosts")
return err
}
func ValidateDNSCreate(entry models.DNSEntry) error {
v := validator.New()

View file

@ -17,7 +17,7 @@ func FileExists(f string) bool {
return !info.IsDir()
}
func ConfigureDNS() error {
func SetCorefile(domains string) error {
dir, err := filepath.Abs(filepath.Dir(os.Args[0]))
if err != nil {
return err
@ -30,10 +30,9 @@ func ConfigureDNS() error {
return err
}
if !FileExists(dir + "/config/dnsconfig/Corefile") {
corefile := `. {
corefile := domains + ` {
hosts /root/dnsconfig/netmaker.hosts {
reload 15s
fallthrough
}
forward . 8.8.8.8 8.8.4.4
@ -48,6 +47,5 @@ func ConfigureDNS() error {
log.Println("")
return err
}
}
return err
}

View file

@ -77,7 +77,7 @@ func main() {
}
}
if dnsmode == "on" {
err := functions.ConfigureDNS()
err := controller.SetDNS()
if err != nil {
fmt.Printf("Error setting DNS: %v", err)
}
@ -119,14 +119,14 @@ func runGRPC(wg *sync.WaitGroup, installserver bool) {
grpcport = ":" + os.Getenv("GRPC_PORT")
}
PortGRPC = grpcport
if os.Getenv("BACKEND_URL") == "" {
if os.Getenv("SERVER_DOMAIN") == "" {
if config.Config.Server.Host == "" {
ServerGRPC, _ = serverctl.GetPublicIP()
} else {
ServerGRPC = config.Config.Server.Host
}
} else {
ServerGRPC = os.Getenv("BACKEND_URL")
ServerGRPC = os.Getenv("SERVER_DOMAIN")
}
fmt.Println("GRPC Server set to: " + ServerGRPC)
fmt.Println("GRPC Port set to: " + PortGRPC)