diff options
| -rw-r--r-- | xml.go | 73 |
1 files changed, 69 insertions, 4 deletions
@@ -458,7 +458,7 @@ func dumpNonStandardXML(domcfg *libvirtxml.Domain) { var normalVideo bool = true if domcfg.Devices.Videos != nil { for _, v := range domcfg.Devices.Videos { - if (v.Model.Type == "qxl") && (v.Model.VRam == 65536) { + if (v.Model.Type == "qxl") && (v.Model.VRam == 65536) { // standard qxl video } else { fmt.Printf("? Video: %+v\n", v) @@ -471,7 +471,13 @@ func dumpNonStandardXML(domcfg *libvirtxml.Domain) { domcfg.Devices.Videos = nil } - // dumpLibvirtxmlDomain() + // dumpLibvirtxmlDomainNames() + if libvirtxmlDomainEmpty(*domcfg.Devices) { + fmt.Println("Domain Devices are empty") + domcfg.Devices = nil + } else { + fmt.Println("Domain Devices are not empty") + } updatedXML, err := xml.MarshalIndent(domcfg, "", " ") if err != nil { @@ -481,11 +487,11 @@ func dumpNonStandardXML(domcfg *libvirtxml.Domain) { // Print the updated XML to verify fmt.Println(string(updatedXML)) - os.Exit(-1) + // os.Exit(-1) } // dump out all the fields in libvirtxml.DomainDeviceList -func dumpLibvirtxmlDomain() { +func dumpLibvirtxmlDomainNames() { var domain libvirtxml.Domain t := reflect.TypeOf(domain) @@ -504,3 +510,62 @@ func dumpLibvirtxmlDomain() { fmt.Println("DomainDeviceList:", field.Name) } } + +// dump out all the fields in libvirtxml.DomainDeviceList +func libvirtxmlDomainEmpty(mydom libvirtxml.DomainDeviceList) bool { + var empty bool = true + // Get the reflection object of the variable + v := reflect.ValueOf(mydom) + + // Ensure that we are working with a struct + if v.Kind() == reflect.Struct { + fmt.Println("Fields and values in libvirtxml.DomainDeviceList:") + + // Loop through each field in the struct + for i := 0; i < v.NumField(); i++ { + // Get field name + field := v.Type().Field(i).Name + + // Get field value + value := v.Field(i) + + if !value.IsValid() { + fmt.Printf("Field: %s is nil or invalid\n", field) + continue + } + + // Check if the field is a string, array, or slice + switch value.Kind() { + case reflect.String: + if value.String() != "" { + fmt.Printf("Field: %s is a String with value: %s\n", field, value.String()) + empty = false + } + case reflect.Slice: + if value.Len() != 0 { + fmt.Printf("Field: %s is a Slice with length: %d\n", field, value.Len()) + empty = false + } + case reflect.Array: + if value.Len() != 0 { + fmt.Printf("Field: %s is an Array with length: %d\n", field, value.Len()) + empty = false + } + case reflect.Ptr: + if !value.IsValid() { + fmt.Println("Field ptr: value:", value) + fmt.Printf("Field ptr: %s is of type: %s\n", field, value.Kind()) + empty = false + } + default: + fmt.Printf("Field: %s is of type: %s\n", field, value.Kind()) + empty = false + } + // Print the field name and value + // fmt.Printf("Field: %s, Value: %v\n", field, value) + } + } else { + fmt.Println("Provided variable is not a struct.") + } + return empty +} |