sing-box/route/rule/rule_item_client.go
2024-12-21 19:39:52 +08:00

38 lines
747 B
Go

package rule
import (
"strings"
"github.com/sagernet/sing-box/adapter"
F "github.com/sagernet/sing/common/format"
)
var _ RuleItem = (*ClientItem)(nil)
type ClientItem struct {
clients []string
clientMap map[string]bool
}
func NewClientItem(clients []string) *ClientItem {
clientMap := make(map[string]bool)
for _, client := range clients {
clientMap[client] = true
}
return &ClientItem{
clients: clients,
clientMap: clientMap,
}
}
func (r *ClientItem) Match(metadata *adapter.InboundContext) bool {
return r.clientMap[metadata.Client]
}
func (r *ClientItem) String() string {
if len(r.clients) == 1 {
return F.ToString("client=", r.clients[0])
}
return F.ToString("client=[", strings.Join(r.clients, " "), "]")
}