62 lines
1.4 KiB
Go
62 lines
1.4 KiB
Go
package main
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import (
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"bytes"
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"log"
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"os"
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"text/template"
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)
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func buildBindResponsePolicyFile() {
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var (
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output bytes.Buffer
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)
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outputTemplate := `{{- $domain := .Domain -}}
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$TTL {{ or .TTL "1h" }}
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@ IN SOA {{ $domain }}. {{ or .Email "domain-admin" }}. (
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{{ or .Serial "0000000000" }} ; Serial
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{{ or .Refresh "1h" }} ; Refresh
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{{ or .Retry "30m" }} ; Retry
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{{ or .Expire "1w" }} ; Expire
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{{ or .Minimum "1h" }} ; Minimum
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)
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;
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; Name Servers
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;
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{{- range .NameServers }}
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IN NS {{ . }}.
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{{- end }}
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;
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; Addresses
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;
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{{- range .BlockedDomains }}
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{{ . }} IN CNAME blocked.{{ $domain }}.
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{{- end }}`
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t, err := template.New("response-policy-zone").Parse(outputTemplate)
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if err != nil {
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log.Fatalf("[FATAL] Unable to parse template (%s): %v\n", "response-policy-zone", err)
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}
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if err := t.Execute(&output, config.Config.ZoneConfig); err != nil {
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log.Fatalf("[FATAL] Unable to generate template output: %v\n", err)
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}
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fileWriter, err := os.Create(config.BindOutputFileName)
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if err != nil {
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log.Fatalf("[FATAL] Unable to open file (%s) for writing: %v", config.BindOutputFileName, err)
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}
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defer fileWriter.Close()
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bytesWritten, err := fileWriter.Write(output.Bytes())
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if err != nil {
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log.Fatalf("[FATAL] Unable to write to file (%s): %v", config.BindOutputFileName, err)
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}
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log.Printf("[DEBUG] Wrote %d bytes to %s.\n", bytesWritten, config.BindOutputFileName)
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}
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