// Various Linux/Unix'y things // https://wiki.archlinux.org/title/Dynamic_DNS package linuxstatus import ( "os" "os/exec" "net" "bytes" "fmt" "strings" "go.wit.com/log" "go.wit.com/shell" ) func CheckSuperuser() bool { return os.Getuid() == 0 } func Escalate() { if os.Getuid() != 0 { cmd := exec.Command("sudo", "./control-panel-dns") // TODO: get the actual path cmd.Stdin = os.Stdin cmd.Stdout = os.Stdout cmd.Stderr = os.Stderr err := cmd.Run() if err != nil { log.Error(err, "exit in Escalate()") log.Exit(err) } } } // You need permission to do a zone transfer. Otherwise: // dig +noall +answer +multiline lab.wit.com any // dig +all +multiline fire.lab.wit.com # gives the zonefile header (ttl vals) func DumpPublicDNSZone(zone string) { entries, err := net.LookupHost(zone) if err != nil { panic(err) } for _, entry := range entries { log.Println(entry) } } func dumpIPs(host string) { ips, err := net.LookupIP(host) if err != nil { log.Error(err, "dumpIPs() failed") } for _, ip := range ips { log.Println(host, ip) } } /* check if ddclient is installed, working, and/or configured https://github.com/ddclient/ddclient */ func ddclient() { } /* check if ddupdate is installed, working, and/or configured */ func ddupdate() { } func run(s string) string { cmdArgs := strings.Fields(s) // Define the command you want to run // cmd := exec.Command(cmdArgs) cmd := exec.Command(cmdArgs[0], cmdArgs[1:len(cmdArgs)]...) // Create a buffer to capture the output var out bytes.Buffer // Set the output of the command to the buffer cmd.Stdout = &out // Run the command err := cmd.Run() if err != nil { fmt.Println("Error running command:", err) return "" } tmp := shell.Chomp(out.String()) // Output the results log.Info("Command Output:", tmp) return tmp }