mihomo/dns/policy.go
2024-08-15 20:08:14 +08:00

35 lines
639 B
Go

package dns
import (
"github.com/metacubex/mihomo/component/trie"
C "github.com/metacubex/mihomo/constant"
)
type dnsPolicy interface {
Match(domain string) []dnsClient
}
type domainTriePolicy struct {
*trie.DomainTrie[[]dnsClient]
}
func (p domainTriePolicy) Match(domain string) []dnsClient {
record := p.DomainTrie.Search(domain)
if record != nil {
return record.Data()
}
return nil
}
type domainRulePolicy struct {
rule C.Rule
dnsClients []dnsClient
}
func (p domainRulePolicy) Match(domain string) []dnsClient {
if ok, _ := p.rule.Match(&C.Metadata{Host: domain}); ok {
return p.dnsClients
}
return nil
}