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Errors directive testing and fixing

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Drop a few tests and make it work and compile.
Also add the documentation: errors.md
This commit is contained in:
Miek Gieben
2016-03-19 12:58:08 +00:00
parent afc4b85d86
commit ae5783b7c4
8 changed files with 145 additions and 167 deletions
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7
middleware/errors/errors.go
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@@ -24,12 +24,13 @@ type ErrorHandler struct {
}
func (h ErrorHandler) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) (int, error) {
defer h.recovery(w, r)
defer h.recovery(ctx, w, r)
rcode, err := h.Next.ServeDNS(ctx, w, r)
if err != nil {
errMsg := fmt.Sprintf("%s [ERROR %d %s %s] %v", time.Now().Format(timeFormat), rcode, r.Question[0].Name, dns.Type(r.Question[0].Qclass), err)
state := middleware.State{W: w, Req: r}
errMsg := fmt.Sprintf("%s [ERROR %d %s %s] %v", time.Now().Format(timeFormat), rcode, state.Name(), state.Type(), err)
if h.Debug {
// Write error to response as a txt message instead of to log
@@ -45,7 +46,7 @@ func (h ErrorHandler) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns
return rcode, err
}
func (h ErrorHandler) recovery(w dns.ResponseWriter, r *dns.Msg) {
func (h ErrorHandler) recovery(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) {
rec := recover()
if rec == nil {
return