frostfs-api-go/v2/acl/json.go
Leonard Lyubich ae68790bbd [#168] acl: Implement binary/JSON encoders/decoders on Record
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-11-13 18:07:26 +03:00

144 lines
2.6 KiB
Go

package acl
import (
"errors"
acl "github.com/nspcc-dev/neofs-api-go/v2/acl/grpc"
"google.golang.org/protobuf/encoding/protojson"
)
var (
errEmptyInput = errors.New("empty input")
)
func RecordToJSON(r *Record) ([]byte, error) {
if r == nil {
return nil, errEmptyInput
}
msg := RecordToGRPCMessage(r)
return protojson.MarshalOptions{EmitUnpopulated: true}.Marshal(msg)
}
func RecordFromJSON(data []byte) (*Record, error) {
if len(data) == 0 {
return nil, errEmptyInput
}
msg := new(acl.EACLRecord)
if err := protojson.Unmarshal(data, msg); err != nil {
return nil, err
}
return RecordFromGRPCMessage(msg), nil
}
func TableToJSON(t *Table) ([]byte, error) {
if t == nil {
return nil, errEmptyInput
}
msg := TableToGRPCMessage(t)
return protojson.MarshalOptions{EmitUnpopulated: true}.Marshal(msg)
}
func TableFromJSON(data []byte) (*Table, error) {
if len(data) == 0 {
return nil, errEmptyInput
}
msg := new(acl.EACLTable)
if err := protojson.Unmarshal(data, msg); err != nil {
return nil, err
}
return TableFromGRPCMessage(msg), nil
}
func BearerTokenToJSON(t *BearerToken) ([]byte, error) {
if t == nil {
return nil, errEmptyInput
}
msg := BearerTokenToGRPCMessage(t)
return protojson.MarshalOptions{EmitUnpopulated: true}.Marshal(msg)
}
func BearerTokenFromJSON(data []byte) (*BearerToken, error) {
if len(data) == 0 {
return nil, errEmptyInput
}
msg := new(acl.BearerToken)
if err := protojson.Unmarshal(data, msg); err != nil {
return nil, err
}
return BearerTokenFromGRPCMessage(msg), nil
}
func (f *HeaderFilter) MarshalJSON() ([]byte, error) {
return protojson.MarshalOptions{
EmitUnpopulated: true,
}.Marshal(
HeaderFilterToGRPCMessage(f),
)
}
func (f *HeaderFilter) UnmarshalJSON(data []byte) error {
msg := new(acl.EACLRecord_Filter)
if err := protojson.Unmarshal(data, msg); err != nil {
return err
}
*f = *HeaderFilterFromGRPCMessage(msg)
return nil
}
func (t *Target) MarshalJSON() ([]byte, error) {
return protojson.MarshalOptions{
EmitUnpopulated: true,
}.Marshal(
TargetToGRPCMessage(t),
)
}
func (t *Target) UnmarshalJSON(data []byte) error {
msg := new(acl.EACLRecord_Target)
if err := protojson.Unmarshal(data, msg); err != nil {
return err
}
*t = *TargetInfoFromGRPCMessage(msg)
return nil
}
func (r *Record) MarshalJSON() ([]byte, error) {
return protojson.MarshalOptions{
EmitUnpopulated: true,
}.Marshal(
RecordToGRPCMessage(r),
)
}
func (r *Record) UnmarshalJSON(data []byte) error {
msg := new(acl.EACLRecord)
if err := protojson.Unmarshal(data, msg); err != nil {
return err
}
*r = *RecordFromGRPCMessage(msg)
return nil
}