forked from TrueCloudLab/frostfs-api-go
60 lines
1.2 KiB
Go
60 lines
1.2 KiB
Go
package netmap
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import (
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"errors"
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netmap "github.com/nspcc-dev/neofs-api-go/v2/netmap/grpc"
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"google.golang.org/protobuf/encoding/protojson"
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)
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var (
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errEmptyInput = errors.New("empty input")
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)
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func NodeInfoToJSON(n *NodeInfo) ([]byte, error) {
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if n == nil {
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return nil, errEmptyInput
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}
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msg := NodeInfoToGRPCMessage(n)
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return protojson.MarshalOptions{EmitUnpopulated: true}.Marshal(msg)
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}
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func NodeInfoFromJSON(data []byte) (*NodeInfo, error) {
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if len(data) == 0 {
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return nil, errEmptyInput
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}
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msg := new(netmap.NodeInfo)
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if err := protojson.Unmarshal(data, msg); err != nil {
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return nil, err
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}
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return NodeInfoFromGRPCMessage(msg), nil
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}
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func PlacementPolicyToJSON(n *PlacementPolicy) ([]byte, error) {
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if n == nil {
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return nil, errEmptyInput
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}
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msg := PlacementPolicyToGRPCMessage(n)
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return protojson.MarshalOptions{EmitUnpopulated: true}.Marshal(msg)
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}
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func PlacementPolicyFromJSON(data []byte) (*PlacementPolicy, error) {
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if len(data) == 0 {
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return nil, errEmptyInput
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}
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msg := new(netmap.PlacementPolicy)
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if err := protojson.Unmarshal(data, msg); err != nil {
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return nil, err
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}
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return PlacementPolicyFromGRPCMessage(msg), nil
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}
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