func BuildUpdateURL(user *url.Userinfo, host Host) (string, error) {
family, err := godnsupdater.FamilyFromString(host.AddressFamily)
if err != nil {
return "", err
}
address, err := godnsupdater.GetInterfaceIP(host.Interface, family)
if err != nil {
return "", err
}
qv := url.Values{}
qv.Set("content-type", "json")
qv.Set("h", host.Name)
qv.Set("ip", address)
endpoint, err := url.Parse(familyEndpoints[family])
if err != nil {
return "", err
}
endpoint.RawQuery = qv.Encode()
endpoint.User = user
return endpoint.String(), nil
}
func main() {
flag.Parse()
log.Println("gogogandidns - Gandi Dynamic DNS updater by Diego Elio Pettenò <*****@*****.**>")
if *apiFilePath == "" {
log.Fatalf("Missing value for -api_file")
}
if *ifaceName == "" {
log.Fatalf("Missing value for -iface")
}
family, err := godnsupdater.FamilyFromString(*addrFamily)
if err != nil {
log.Fatalf("Invalid value for -family: %v", err)
}
if *zoneId == 0 {
log.Fatalf("Missing value for -zone")
}
if *recordName == "" {
log.Fatalf("Missing value for -record")
}
api, err := getApiKey(*apiFilePath)
if err != nil {
log.Fatal(err)
}
address, err := godnsupdater.GetInterfaceIP(*ifaceName, family)
if err != nil {
log.Fatal(err)
}
env := client.Production
if *useTestingEnvironment {
env = client.Testing
}
c := client.New(api, env)
newVersion, err := cloneLatestZone(c, *zoneId)
if err != nil {
log.Fatal(err)
}
log.Printf("New version %v created for zone %v", newVersion, *zoneId)
recordType := godnsupdater.DnsTypeByFamily[family]
// Get the list of current entries, filter on the name and type of record, as delete all the records of the same type already present.
r := record.New(c)
rInfos, err := r.List(*zoneId, newVersion)
if err != nil {
log.Fatal(err)
}
for _, rInfo := range rInfos {
if rInfo.Name == *recordName && rInfo.Type == recordType {
log.Printf("Removing record \"%v\" with ID %v", rInfo.Name, rInfo.Id)
ok, err := r.Delete(*zoneId, newVersion, rInfo.Id)
if err != nil {
log.Fatal(err)
}
if !ok {
log.Fatalf("Deleting record failed, but no error returned.")
}
}
}
addArgs := record.RecordAdd{
Zone: *zoneId,
Version: newVersion,
Name: *recordName,
Type: recordType,
Value: address,
Ttl: 300,
}
rInfo, err := r.Add(addArgs)
if err != nil {
log.Fatal(err)
}
log.Printf("New record \"%v\" created with ID %v", rInfo.Name, rInfo.Id)
zv := version.New(c)
ok, err := zv.Set(*zoneId, newVersion)
if err != nil {
log.Fatal(err)
}
if !ok {
log.Fatalf("Setting new version live failed, but no error returned.")
}
log.Printf("Version %v set live for zone %v", newVersion, *zoneId)
}