144 lines
3.4 KiB
Go
144 lines
3.4 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"os"
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miab "gitea.koszewscy.waw.pl/koszewscy/mailinabox-go"
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)
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func usage() {
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fmt.Fprintf(os.Stderr, `Usage: miab <command> [options]
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Commands:
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list List custom DNS records
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set Set (replace) a DNS record
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delete Delete a DNS record
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add Add a DNS record
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Credentials: any empty parameter falls back to environment variables.
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MIAB_HOST / MAILINABOX_BASE_URL Mail-in-a-Box hostname (MIAB_HOST takes precedence;
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hostname is parsed from MAILINABOX_BASE_URL if set)
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MIAB_USERNAME / MAILINABOX_EMAIL Admin email address
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MIAB_PASSWORD / MAILINABOX_PASSWORD Admin password
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`)
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}
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func mustClient() *miab.Client {
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c, err := miab.NewClient("", "", "")
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if err != nil {
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fmt.Fprintln(os.Stderr, err)
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os.Exit(1)
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}
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return c
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}
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func main() {
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flag.Usage = usage
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flag.Parse()
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if flag.NArg() < 1 {
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usage()
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os.Exit(1)
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}
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cmd := flag.Arg(0)
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args := flag.Args()[1:]
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switch cmd {
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case "list":
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runList(args)
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case "set":
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runSet(args)
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case "delete":
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runDelete(args)
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case "add":
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runAdd(args)
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default:
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fmt.Fprintf(os.Stderr, "miab: unknown command %q\n", cmd)
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usage()
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os.Exit(1)
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}
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}
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func runList(args []string) {
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fs := flag.NewFlagSet("list", flag.ExitOnError)
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recordType := fs.String("type", "", "Filter by record type (e.g. A, TXT, MX)")
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fs.Parse(args)
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client := mustClient()
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records, err := client.ListRecords(*recordType)
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if err != nil {
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fmt.Fprintf(os.Stderr, "miab: %v\n", err)
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os.Exit(1)
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}
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if *recordType != "" {
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fmt.Printf("Custom %s records:\n", *recordType)
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} else {
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fmt.Println("Custom DNS records:")
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}
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for _, r := range records {
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fmt.Printf(" - %s (%s): %s\n", r.Name, r.Type, r.Value)
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}
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}
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func runSet(args []string) {
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fs := flag.NewFlagSet("set", flag.ExitOnError)
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name := fs.String("name", "", "Domain name")
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recordType := fs.String("type", "", "Record type (e.g. A, TXT)")
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value := fs.String("value", "", "Record value")
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fs.Parse(args)
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if *name == "" || *recordType == "" || *value == "" {
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fmt.Fprintln(os.Stderr, "miab set: --name, --type and --value are required")
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os.Exit(1)
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}
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client := mustClient()
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if err := client.SetRecord(*name, *recordType, *value); err != nil {
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fmt.Fprintf(os.Stderr, "miab: %v\n", err)
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os.Exit(1)
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}
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}
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func runDelete(args []string) {
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fs := flag.NewFlagSet("delete", flag.ExitOnError)
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name := fs.String("name", "", "Domain name")
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recordType := fs.String("type", "", "Record type (e.g. A, TXT)")
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value := fs.String("value", "", "Record value (optional)")
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fs.Parse(args)
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if *name == "" || *recordType == "" {
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fmt.Fprintln(os.Stderr, "miab delete: --name and --type are required")
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os.Exit(1)
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}
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client := mustClient()
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if err := client.DeleteRecord(*name, *recordType, *value); err != nil {
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fmt.Fprintf(os.Stderr, "miab: %v\n", err)
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os.Exit(1)
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}
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}
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func runAdd(args []string) {
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fs := flag.NewFlagSet("add", flag.ExitOnError)
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name := fs.String("name", "", "Domain name")
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recordType := fs.String("type", "", "Record type (e.g. A, TXT)")
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value := fs.String("value", "", "Record value")
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fs.Parse(args)
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if *name == "" || *recordType == "" || *value == "" {
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fmt.Fprintln(os.Stderr, "miab add: --name, --type and --value are required")
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os.Exit(1)
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}
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client := mustClient()
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if err := client.AddRecord(*name, *recordType, *value); err != nil {
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fmt.Fprintf(os.Stderr, "miab: %v\n", err)
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os.Exit(1)
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}
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}
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