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rewrite/cname: point to config instead of copying (#8568)

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Signed-off-by: Amila Senadheera <amilaruk1995@gmail.com>
This commit is contained in:
Amila Senadheera
2026-09-24 05:32:02 +05:30
committed by GitHub
parent 6cb01361d7
commit 95484f76ed
2 changed files with 30 additions and 4 deletions
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8
plugin/rewrite/cname_target.go
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@@ -33,9 +33,11 @@ type cnameTargetRule struct {
Upstream UpstreamInt // Upstream for looking up external names during the resolution process.
}
// cnameTargetRuleWithReqState is cname target rewrite rule state
// cnameTargetRuleWithReqState pairs a request's ctx/state with the rule that
// matched it. rule is a pointer to the shared, Corefile-parsed rule (never
// mutated after newCNAMERule builds it)
type cnameTargetRuleWithReqState struct {
rule cnameTargetRule
rule *cnameTargetRule
state request.Request
ctx context.Context
}
@@ -179,7 +181,7 @@ func newCNAMERule(nextAction string, args ...string) (Rule, error) {
func (r *cnameTargetRule) Rewrite(ctx context.Context, state request.Request) (ResponseRules, Result) {
if r != nil && len(r.rewriteType) > 0 && len(r.paramFromTarget) > 0 && len(r.paramToTarget) > 0 {
return ResponseRules{&cnameTargetRuleWithReqState{
rule: *r,
rule: r,
state: state,
ctx: ctx,
}}, RewriteDone