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refactor(cache): modernize with generics (#7842)

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vflaux
2026-02-04 02:23:53 +01:00
committed by GitHub
parent 923a8b5d2b
commit 30c20b52ff
13 changed files with 70 additions and 68 deletions
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8
plugin/dnssec/dnssec.go
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@@ -22,11 +22,11 @@ type Dnssec struct {
keys []*DNSKEY
splitkeys bool
inflight *singleflight.Group
cache *cache.Cache
cache *cache.Cache[[]dns.RR]
}
// New returns a new Dnssec.
func New(zones []string, keys []*DNSKEY, splitkeys bool, next plugin.Handler, c *cache.Cache) Dnssec {
func New(zones []string, keys []*DNSKEY, splitkeys bool, next plugin.Handler, c *cache.Cache[[]dns.RR]) Dnssec {
return Dnssec{Next: next,
zones: zones,
keys: keys,
@@ -152,7 +152,7 @@ func (d Dnssec) get(key uint64, server string) ([]dns.RR, bool) {
if s, ok := d.cache.Get(key); ok {
// we sign for 8 days, check if a signature in the cache reached 3/4 of that
is75 := time.Now().UTC().Add(twoDays)
for _, rr := range s.([]dns.RR) {
for _, rr := range s {
if !rr.(*dns.RRSIG).ValidityPeriod(is75) {
cacheMisses.WithLabelValues(server).Inc()
return nil, false
@@ -160,7 +160,7 @@ func (d Dnssec) get(key uint64, server string) ([]dns.RR, bool) {
}
cacheHits.WithLabelValues(server).Inc()
return s.([]dns.RR), true
return s, true
}
cacheMisses.WithLabelValues(server).Inc()
return nil, false