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abs.go
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abs.go
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package unstructured
import (
"encoding/json"
"github.com/apibrew/apibrew/pkg/model"
"google.golang.org/protobuf/encoding/protojson"
"google.golang.org/protobuf/proto"
"google.golang.org/protobuf/runtime/protoimpl"
"google.golang.org/protobuf/types/known/structpb"
"unicode/utf8"
)
type Any = interface{}
type Unstructured = map[string]Any
func MergeInto(u Unstructured, un Unstructured, nested bool) {
for key, value := range un {
if !nested || u[key] == nil {
u[key] = value
} else {
if subU, ok := u[key].(Unstructured); ok {
MergeInto(subU, value.(Unstructured), nested)
} else if subU, ok := u[key].([]Any); ok {
subU = append(subU, value.([]Any)...)
u[key] = subU
} else {
u[key] = value
}
}
}
}
func MergeOut(u Unstructured, un Unstructured, nested bool) {
for key, value := range un {
if !nested || u[key] == nil {
u[key] = value
} else {
if subU, ok := u[key].(Unstructured); ok {
MergeOut(subU, value.(Unstructured), nested)
} else if subU, ok := u[key].([]Any); ok {
subU = append(subU, value.([]Any)...)
u[key] = subU
}
}
}
}
func ToProtoMessage(u Unstructured, msg proto.Message) error {
b, err := json.Marshal(u)
if err != nil {
return err
}
return jsonUMo.Unmarshal(b, msg)
}
func FromProtoMessage(u Unstructured, msg proto.Message) error {
b, err := jsonMo.Marshal(msg)
if err != nil {
return err
}
err = json.Unmarshal(b, &u)
if err != nil {
return err
}
return nil
}
func FromRecord(record *model.Record) (Unstructured, error) {
var result = new(Unstructured)
b, err := jsonMo.Marshal(record)
if err != nil {
return nil, err
}
err = json.Unmarshal(b, result)
if err != nil {
return nil, err
}
return (*result)["properties"].(Unstructured), nil
}
var jsonMo = protojson.MarshalOptions{
Multiline: true,
EmitUnpopulated: false,
}
var jsonUMo = protojson.UnmarshalOptions{
AllowPartial: true,
DiscardUnknown: false,
Resolver: nil,
}
func ToRecord(u Unstructured) (*model.Record, error) {
record := &model.Record{}
properties, err := ToProperties(u)
if err != nil {
return nil, err
}
record.Properties = properties
return record, nil
}
func ToProperties(u Unstructured) (map[string]*structpb.Value, error) {
var properties = make(map[string]*structpb.Value)
for key, value := range u {
var err error
properties[key], err = ToValue(value)
if err != nil {
return nil, err
}
}
return properties, nil
}
func Keys(u Unstructured) []string {
var keys []string
for key := range u {
keys = append(keys, key)
}
return keys
}
func DeleteKey(u Unstructured, key string) {
delete(u, key)
}
func ToValue(v Any) (*structpb.Value, error) {
switch v := v.(type) {
case Unstructured:
x := &structpb.Struct{Fields: make(map[string]*structpb.Value, len(v))}
for k, v := range v {
if !utf8.ValidString(k) {
return nil, protoimpl.X.NewError("invalid UTF-8 in string: %q", k)
}
var err error
x.Fields[k], err = ToValue(v)
if err != nil {
return nil, err
}
}
return structpb.NewStructValue(x), nil
case []Any:
x := &structpb.ListValue{Values: make([]*structpb.Value, len(v))}
for i, v := range v {
var err error
x.Values[i], err = ToValue(v)
if err != nil {
return nil, err
}
}
return structpb.NewListValue(x), nil
default:
return structpb.NewValue(v)
}
}
func FromStructValue(v *structpb.Struct) Unstructured {
if v == nil {
return nil
}
u := make(Unstructured, len(v.Fields))
for k, v := range v.Fields {
u[k] = FromValue(v)
}
return u
}
func FromValue(v *structpb.Value) Any {
if v == nil {
return nil
}
switch v := v.Kind.(type) {
case *structpb.Value_NullValue:
return nil
case *structpb.Value_NumberValue:
return v.NumberValue
case *structpb.Value_StringValue:
return v.StringValue
case *structpb.Value_BoolValue:
return v.BoolValue
case *structpb.Value_StructValue:
return FromStructValue(v.StructValue)
case *structpb.Value_ListValue:
return FromListValue(v.ListValue)
default:
return nil
}
}
func FromListValue(value *structpb.ListValue) Any {
var list []Any
for _, v := range value.Values {
list = append(list, FromValue(v))
}
return list
}