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mirror of https://github.com/v2fly/v2ray-core.git synced 2024-12-22 18:17:52 -05:00
v2fly/proxy/blackhole/blackhole.go
2016-02-01 12:22:29 +01:00

40 lines
949 B
Go

package blackhole
import (
"io/ioutil"
"github.com/v2ray/v2ray-core/app"
v2io "github.com/v2ray/v2ray-core/common/io"
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() {
v2io.ChanToRawWriter(ioutil.Discard, ray.OutboundInput())
}
return nil
}
func init() {
internal.MustRegisterOutboundHandlerCreator("blackhole",
func(space app.Space, config interface{}) (proxy.OutboundHandler, error) {
return NewBlackHole(), nil
})
}