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utils.go
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/
utils.go
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// Copyright 2020 The SODA Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package azure
import (
"bytes"
"encoding/json"
"errors"
"fmt"
"github.com/Azure/azure-storage-file-go/azfile"
"github.com/golang/protobuf/jsonpb"
"github.com/micro/go-micro/v2/util/log"
pstruct "github.com/golang/protobuf/ptypes/struct"
)
const (
AZURE_FILESHARE_USAGE_BYTES = "Share-Usage-Bytes"
AZURE_ETAG = "Etag"
AZURE_LAST_MODIFIED = "Last-Modified"
AZURE_URL = "URL"
AZURE_X_MS_SHARE_QUOTA = "X-Ms-Share-Quota"
)
func ConvertHeaderToStruct(msg map[string][]string) (*pstruct.Struct, error) {
byteArray, err := json.Marshal(msg)
if err != nil {
return nil, err
}
reader := bytes.NewReader(byteArray)
pbs := &pstruct.Struct{}
if err = jsonpb.Unmarshal(reader, pbs); err != nil {
return nil, err
}
return pbs, nil
}
func ConvertStructToAzureMetadata(pbs *pstruct.Struct) (azfile.Metadata, error) {
fields := pbs.GetFields()
valuesMap := make(map[string]string)
for key, value := range fields {
if v, ok := value.GetKind().(*pstruct.Value_StringValue); ok {
valuesMap[key] = v.StringValue
} else {
msg := fmt.Sprintf("Failed to parse field for key = [%+v], value = [%+v]", key, value)
err := errors.New(msg)
log.Errorf(msg)
return nil, err
}
}
return valuesMap, nil
}
func ConvertStructToStructMap(msg map[string]string) (*pstruct.Struct, error) {
byteArray, err := json.Marshal(msg)
if err != nil {
return nil, err
}
reader := bytes.NewReader(byteArray)
pbs := &pstruct.Struct{}
if err = jsonpb.Unmarshal(reader, pbs); err != nil {
return nil, err
}
return pbs, nil
}