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mirror of https://github.com/v2fly/v2ray-core.git synced 2024-12-05 09:46:33 -05:00
v2fly/proxy/blackhole/config.go
2016-12-09 13:17:34 +01:00

55 lines
996 B
Go

package blackhole
import (
"github.com/golang/protobuf/ptypes"
"github.com/golang/protobuf/ptypes/any"
"v2ray.com/core/common/buf"
"v2ray.com/core/common/serial"
)
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(buf.Writer)
}
func (v *NoneResponse) WriteTo(buf.Writer) {}
func (v *NoneResponse) AsAny() *any.Any {
r, _ := ptypes.MarshalAny(v)
return r
}
func (v *HTTPResponse) WriteTo(writer buf.Writer) {
b := buf.NewLocal(512)
b.AppendSupplier(serial.WriteString(http403response))
writer.Write(b)
}
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
}