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Random fixes and make servfail the special return code

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This commit is contained in:
Miek Gieben
2016-03-19 20:17:44 +00:00
parent 6f5fe26e1f
commit ec84cb1270
2 changed files with 9 additions and 8 deletions
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8
middleware/replacer.go
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@@ -48,13 +48,17 @@ func NewReplacer(r *dns.Msg, rr *ResponseRecorder, emptyValue string) Replacer {
emptyValue: emptyValue,
}
if rr != nil {
rep.replacements["{rcode}"] = strconv.Itoa(rr.rcode)
rcode := dns.RcodeToString[rr.rcode]
if rcode == "" {
rcode = strconv.Itoa(rr.rcode)
}
rep.replacements["{rcode}"] = rcode
rep.replacements["{size}"] = strconv.Itoa(rr.size)
rep.replacements["{latency}"] = time.Since(rr.start).String()
}
// Header placeholders (case-insensitive)
// TODO(miek): syntax for flags
// TODO(miek): syntax for flags and document it
rep.replacements[headerReplacer+"id}"] = strconv.Itoa(int(r.Id))
rep.replacements[headerReplacer+"opcode}"] = strconv.Itoa(int(r.Opcode))