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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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6
middleware/proxy/reverseproxy.go
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@@ -12,15 +12,15 @@ type ReverseProxy struct {
}
func (p ReverseProxy) ServeDNS(w dns.ResponseWriter, r *dns.Msg, extra []dns.RR) error {
// TODO(miek): use extra!
// TODO(miek): use extra to EDNS0.
var (
reply *dns.Msg
err error
)
context := middleware.Context{W: w, Req: r}
state := middleware.State{W: w, Req: r}
// tls+tcp ?
if context.Proto() == "tcp" {
if state.Proto() == "tcp" {
reply, err = middleware.Exchange(p.Client.TCP, r, p.Host)
} else {
reply, err = middleware.Exchange(p.Client.UDP, r, p.Host)