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doc.go
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doc.go
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//
// Copyright The Athenz 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 doc
import (
"encoding/json"
"fmt"
)
func GetDocumentEntry(document []byte, attr string) (string, error) {
var docMap map[string]interface{}
err := json.Unmarshal(document, &docMap)
if err != nil {
return "", err
}
value, ok := docMap[attr]
if !ok {
return "", fmt.Errorf("document does not have an attribute with name %s", attr)
}
return value.(string), nil
}
// GetAccountId returns the "accountId" attribute from the document passed to it
func GetAccountId(document []byte) (string, error) {
return GetDocumentEntry(document, "accountId")
}