Clash.Meta/rules/common/domain.go
2022-11-11 09:19:50 +08:00

48 lines
809 B
Go

package common
import (
"golang.org/x/net/idna"
"strings"
C "github.com/Dreamacro/clash/constant"
)
type Domain struct {
*Base
domain string
adapter string
isIDNA bool
}
func (d *Domain) RuleType() C.RuleType {
return C.Domain
}
func (d *Domain) Match(metadata *C.Metadata) (bool, string) {
return metadata.Host == d.domain, d.adapter
}
func (d *Domain) Adapter() string {
return d.adapter
}
func (d *Domain) Payload() string {
domain := d.domain
if d.isIDNA {
domain, _ = idna.ToUnicode(domain)
}
return domain
}
func NewDomain(domain string, adapter string) *Domain {
actualDomain, _ := idna.ToASCII(domain)
return &Domain{
Base: &Base{},
domain: strings.ToLower(actualDomain),
adapter: adapter,
isIDNA: actualDomain != domain,
}
}
//var _ C.Rule = (*Domain)(nil)