sing-box/route/rule_item_client.go

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2024-07-07 07:45:50 +00:00
package route
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, " "), "]")
}