Clash.Meta/rule/common/domain.go

package common

import (
	"strings"

	C "github.com/Dreamacro/clash/constant"
)

type Domain struct {
	domain    string
	adapter   string
	ruleExtra *C.RuleExtra
}

func (d *Domain) RuleType() C.RuleType {
	return C.Domain
}

func (d *Domain) Match(metadata *C.Metadata) bool {
	if metadata.AddrType != C.AtypDomainName {
		return false
	}
	return metadata.Host == d.domain
}

func (d *Domain) Adapter() string {
	return d.adapter
}

func (d *Domain) Payload() string {
	return d.domain
}

func (d *Domain) ShouldResolveIP() bool {
	return false
}

func (d *Domain) RuleExtra() *C.RuleExtra {
	return d.ruleExtra
}

func NewDomain(domain string, adapter string, ruleExtra *C.RuleExtra) *Domain {
	return &Domain{
		domain:    strings.ToLower(domain),
		adapter:   adapter,
		ruleExtra: ruleExtra,
	}
}