mirror of https://github.com/v2ray/v2ray-core
41 lines
926 B
Go
41 lines
926 B
Go
package blackhole
|
|
|
|
import (
|
|
"io/ioutil"
|
|
|
|
v2net "github.com/v2ray/v2ray-core/common/net"
|
|
"github.com/v2ray/v2ray-core/proxy/common/connhandler"
|
|
"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
|
|
}
|
|
|
|
type BlackHoleFactory struct {
|
|
}
|
|
|
|
func (this BlackHoleFactory) Create(config interface{}) (connhandler.OutboundConnectionHandler, error) {
|
|
return NewBlackHole(), nil
|
|
}
|
|
|
|
func init() {
|
|
connhandler.RegisterOutboundConnectionHandlerFactory("blackhole", BlackHoleFactory{})
|
|
}
|