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encoding.go
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encoding.go
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// Unless explicitly stated otherwise all files in this repository are licensed
// under the Apache License Version 2.0.
// This product includes software developed at Datadog (https://www.datadoghq.com/).
// Copyright 2016-present Datadog, Inc.
//nolint:revive // TODO(PROC) Fix revive linter
package request
import (
"strings"
"google.golang.org/protobuf/encoding/protojson"
pbgo "github.com/DataDog/datadog-agent/pkg/proto/pbgo/process"
)
var (
pSerializer = protoSerializer{}
jSerializer = jsonSerializer{
marshaler: protojson.MarshalOptions{
EmitUnpopulated: true,
},
}
)
// Marshaler is an interface implemented by all process request serializers
type Marshaler interface {
Marshal(r *pbgo.ProcessStatRequest) ([]byte, error)
ContentType() string
}
// Unmarshaler is an interface implemented by all process request deserializers
type Unmarshaler interface {
Unmarshal([]byte) (*pbgo.ProcessStatRequest, error)
}
// GetMarshaler returns the appropriate Marshaler based on the given accept header
func GetMarshaler(accept string) Marshaler {
if strings.Contains(accept, ContentTypeProtobuf) {
return pSerializer
}
return jSerializer
}
// GetUnmarshaler returns the appropriate Unmarshaler based on the given content type
func GetUnmarshaler(ctype string) Unmarshaler {
if strings.Contains(ctype, ContentTypeProtobuf) {
return pSerializer
}
return jSerializer
}