Ask Bjørn Hansen
9ff9abeabd
Extend catz.yaml config with a bind-conf section mapping catalog names to also-notify IP lists. Zones in catalogs with also-notify configured get an also-notify directive in the generated domains.conf. IPs are deduplicated and sorted when a zone belongs to multiple catalogs.
87 lines
1.9 KiB
Go
87 lines
1.9 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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"path/filepath"
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"sort"
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"time"
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)
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func main() {
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configPath := flag.String("config", "", "path to YAML config (default: catz.yaml next to input file)")
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outputDir := flag.String("output-dir", "", "directory for output zone files (default: same as input file)")
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bindConf := flag.String("bind-conf", "", "path to write BIND domains.conf")
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flag.Usage = func() {
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fmt.Fprintf(os.Stderr, "Usage: catalog-zone-gen [--config path] [--output-dir path] [--bind-conf path] <input-file>\n")
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flag.PrintDefaults()
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}
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flag.Parse()
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if flag.NArg() != 1 {
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flag.Usage()
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os.Exit(1)
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}
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inputFile := flag.Arg(0)
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inputDir := filepath.Dir(inputFile)
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if *configPath == "" {
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*configPath = filepath.Join(inputDir, "catz.yaml")
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}
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if *outputDir == "" {
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*outputDir = inputDir
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}
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cfg, err := loadConfig(*configPath)
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if err != nil {
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fmt.Fprintf(os.Stderr, "error: %s\n", err)
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os.Exit(1)
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}
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entries, members, err := parseInput(inputFile, cfg)
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if err != nil {
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fmt.Fprintf(os.Stderr, "error: %s\n", err)
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os.Exit(1)
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}
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now := time.Now().UTC()
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// Process catalogs in sorted order for deterministic output
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catNames := make([]string, 0, len(members))
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for name := range members {
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catNames = append(catNames, name)
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}
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sort.Strings(catNames)
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hasErrors := false
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for _, catName := range catNames {
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changed, err := processCatalog(catName, cfg, members[catName], *outputDir, now)
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if err != nil {
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fmt.Fprintf(os.Stderr, "error: %s\n", err)
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hasErrors = true
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continue
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}
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zoneFile := cfg.Catalogs[catName].Zone + "zone"
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if changed {
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fmt.Fprintf(os.Stderr, "%s: updated\n", zoneFile)
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} else {
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fmt.Fprintf(os.Stderr, "%s: unchanged\n", zoneFile)
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}
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}
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if *bindConf != "" {
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if err := writeBindConf(*bindConf, entries, cfg); err != nil {
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fmt.Fprintf(os.Stderr, "error: %s\n", err)
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hasErrors = true
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} else {
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fmt.Fprintf(os.Stderr, "%s: written\n", *bindConf)
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}
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}
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if hasErrors {
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os.Exit(1)
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}
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}
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