mirror of
https://github.com/v2fly/v2ray-core.git
synced 2024-06-29 18:45:23 +00:00
53 lines
985 B
Go
53 lines
985 B
Go
package blackhole
|
|
|
|
import (
|
|
"v2ray.com/core/common/alloc"
|
|
v2io "v2ray.com/core/common/io"
|
|
|
|
"github.com/golang/protobuf/ptypes"
|
|
"github.com/golang/protobuf/ptypes/any"
|
|
)
|
|
|
|
const (
|
|
http403response = `HTTP/1.1 403 Forbidden
|
|
Connection: close
|
|
Cache-Control: max-age=3600, public
|
|
Content-Length: 0
|
|
|
|
|
|
`
|
|
)
|
|
|
|
type ResponseConfig interface {
|
|
AsAny() *any.Any
|
|
WriteTo(v2io.Writer)
|
|
}
|
|
|
|
func (v *NoneResponse) WriteTo(v2io.Writer) {}
|
|
|
|
func (v *NoneResponse) AsAny() *any.Any {
|
|
r, _ := ptypes.MarshalAny(v)
|
|
return r
|
|
}
|
|
|
|
func (v *HTTPResponse) WriteTo(writer v2io.Writer) {
|
|
writer.Write(alloc.NewLocalBuffer(512).Clear().AppendString(http403response))
|
|
}
|
|
|
|
func (v *HTTPResponse) AsAny() *any.Any {
|
|
r, _ := ptypes.MarshalAny(v)
|
|
return r
|
|
}
|
|
|
|
func (v *Config) GetInternalResponse() (ResponseConfig, error) {
|
|
if v.GetResponse() == nil {
|
|
return new(NoneResponse), nil
|
|
}
|
|
|
|
config, err := v.GetResponse().GetInstance()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return config.(ResponseConfig), nil
|
|
}
|