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package controlproto
import "github.com/centrifugal/centrifuge/internal/controlpb"
// Decoder ...
type Decoder interface {
DecodeCommand([]byte) (*controlpb.Command, error)
DecodeNode([]byte) (*controlpb.Node, error)
DecodeUnsubscribe([]byte) (*controlpb.Unsubscribe, error)
DecodeDisconnect([]byte) (*controlpb.Disconnect, error)
DecodeSurveyRequest([]byte) (*controlpb.SurveyRequest, error)
DecodeSurveyResponse([]byte) (*controlpb.SurveyResponse, error)
}
var _ Decoder = (*ProtobufDecoder)(nil)
// ProtobufDecoder ...
type ProtobufDecoder struct{}
// NewProtobufDecoder ...
func NewProtobufDecoder() *ProtobufDecoder {
return &ProtobufDecoder{}
}
// DecodeCommand ...
func (e *ProtobufDecoder) DecodeCommand(data []byte) (*controlpb.Command, error) {
var cmd controlpb.Command
err := cmd.Unmarshal(data)
if err != nil {
return nil, err
}
return &cmd, nil
}
// DecodeNode ...
func (e *ProtobufDecoder) DecodeNode(data []byte) (*controlpb.Node, error) {
var cmd controlpb.Node
err := cmd.Unmarshal(data)
if err != nil {
return nil, err
}
return &cmd, nil
}
// DecodeUnsubscribe ...
func (e *ProtobufDecoder) DecodeUnsubscribe(data []byte) (*controlpb.Unsubscribe, error) {
var cmd controlpb.Unsubscribe
err := cmd.Unmarshal(data)
if err != nil {
return nil, err
}
return &cmd, nil
}
// DecodeDisconnect ...
func (e *ProtobufDecoder) DecodeDisconnect(data []byte) (*controlpb.Disconnect, error) {
var cmd controlpb.Disconnect
err := cmd.Unmarshal(data)
if err != nil {
return nil, err
}
return &cmd, nil
}
// DecodeSurveyRequest ...
func (e *ProtobufDecoder) DecodeSurveyRequest(data []byte) (*controlpb.SurveyRequest, error) {
var cmd controlpb.SurveyRequest
err := cmd.Unmarshal(data)
if err != nil {
return nil, err
}
return &cmd, nil
}
// DecodeSurveyResponse ...
func (e *ProtobufDecoder) DecodeSurveyResponse(data []byte) (*controlpb.SurveyResponse, error) {
var cmd controlpb.SurveyResponse
err := cmd.Unmarshal(data)
if err != nil {
return nil, err
}
return &cmd, nil
}
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