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Use context.Context

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Rename the old Context to State and use context.Context in the
middleware for intra-middleware communication and more.
This commit is contained in:
Miek Gieben
2016-03-19 07:18:57 +00:00
parent 523cc0a0fd
commit f907311cdf
27 changed files with 358 additions and 919 deletions
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7
middleware/rewrite/rewrite.go
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@@ -5,6 +5,7 @@ package rewrite
import (
"github.com/miekg/coredns/middleware"
"github.com/miekg/dns"
"golang.org/x/net/context"
)
// Result is the result of a rewrite
@@ -27,12 +28,12 @@ type Rewrite struct {
}
// ServeHTTP implements the middleware.Handler interface.
func (rw Rewrite) ServeDNS(w dns.ResponseWriter, r *dns.Msg) (int, error) {
func (rw Rewrite) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) (int, error) {
wr := NewResponseReverter(w, r)
for _, rule := range rw.Rules {
switch result := rule.Rewrite(r); result {
case RewriteDone:
return rw.Next.ServeDNS(wr, r)
return rw.Next.ServeDNS(ctx, wr, r)
case RewriteIgnored:
break
case RewriteStatus:
@@ -42,7 +43,7 @@ func (rw Rewrite) ServeDNS(w dns.ResponseWriter, r *dns.Msg) (int, error) {
// }
}
}
return rw.Next.ServeDNS(w, r)
return rw.Next.ServeDNS(ctx, w, r)
}
// Rule describes an internal location rewrite rule.