blob: cf9a95c7ba81049ecf9bc39cc4b94076833bc51b [file] [log] [blame]
/*
* Copyright 2018-present Open Networking Foundation
* 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 kvstore
import (
"fmt"
"time"
)
// GetDuration converts a timeout value from int to duration. If the timeout value is
// either not set of -ve then we default KV timeout (configurable) is used.
func GetDuration(timeout int) time.Duration {
if timeout <= 0 {
return defaultKVGetTimeout * time.Second
}
return time.Duration(timeout) * time.Second
}
// ToString converts an interface value to a string. The interface should either be of
// a string type or []byte. Otherwise, an error is returned.
func ToString(value interface{}) (string, error) {
switch t := value.(type) {
case []byte:
return string(value.([]byte)), nil
case string:
return value.(string), nil
default:
return "", fmt.Errorf("unexpected-type-%T", t)
}
}
// ToByte converts an interface value to a []byte. The interface should either be of
// a string type or []byte. Otherwise, an error is returned.
func ToByte(value interface{}) ([]byte, error) {
switch t := value.(type) {
case []byte:
return value.([]byte), nil
case string:
return []byte(value.(string)), nil
default:
return nil, fmt.Errorf("unexpected-type-%T", t)
}
}