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56 lines
1.0 KiB
56 lines
1.0 KiB
package blackhole
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import (
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"v2ray.com/core/common/alloc"
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v2io "v2ray.com/core/common/io"
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"github.com/golang/protobuf/ptypes"
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"github.com/golang/protobuf/ptypes/any"
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"v2ray.com/core/common/serial"
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)
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const (
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http403response = `HTTP/1.1 403 Forbidden
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Connection: close
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Cache-Control: max-age=3600, public
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Content-Length: 0
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`
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)
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type ResponseConfig interface {
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AsAny() *any.Any
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WriteTo(v2io.Writer)
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}
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func (v *NoneResponse) WriteTo(v2io.Writer) {}
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func (v *NoneResponse) AsAny() *any.Any {
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r, _ := ptypes.MarshalAny(v)
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return r
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}
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func (v *HTTPResponse) WriteTo(writer v2io.Writer) {
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b := alloc.NewLocalBuffer(512)
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b.AppendFunc(serial.WriteString(http403response))
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writer.Write(b)
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}
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func (v *HTTPResponse) AsAny() *any.Any {
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r, _ := ptypes.MarshalAny(v)
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return r
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}
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func (v *Config) GetInternalResponse() (ResponseConfig, error) {
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if v.GetResponse() == nil {
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return new(NoneResponse), nil
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}
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config, err := v.GetResponse().GetInstance()
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if err != nil {
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return nil, err
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}
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return config.(ResponseConfig), nil
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}
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