package blackhole import ( "io/ioutil" "github.com/v2ray/v2ray-core/app" v2net "github.com/v2ray/v2ray-core/common/net" "github.com/v2ray/v2ray-core/proxy" "github.com/v2ray/v2ray-core/proxy/internal" "github.com/v2ray/v2ray-core/transport/ray" ) // BlackHole is an outbound connection that sliently swallow the entire payload. type BlackHole struct { } func NewBlackHole() *BlackHole { return &BlackHole{} } func (this *BlackHole) Dispatch(firstPacket v2net.Packet, ray ray.OutboundRay) error { if chunk := firstPacket.Chunk(); chunk != nil { chunk.Release() } close(ray.OutboundOutput()) if firstPacket.MoreChunks() { v2net.ChanToWriter(ioutil.Discard, ray.OutboundInput()) } return nil } func init() { internal.MustRegisterOutboundConnectionHandlerCreator("blackhole", func(space app.Space, config interface{}) (proxy.OutboundConnectionHandler, error) { return NewBlackHole(), nil }) }