casdoor/util/string.go
2021-05-09 15:44:12 +08:00

58 lines
1.3 KiB
Go

// Copyright 2021 The casbin Authors. All Rights Reserved.
//
// 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 util
import (
"crypto/md5"
"encoding/hex"
"errors"
"fmt"
"strconv"
"strings"
"github.com/google/uuid"
)
func ParseInt(s string) int {
i, err := strconv.Atoi(s)
if err != nil {
panic(err)
}
return i
}
func GetOwnerAndNameFromId(id string) (string, string) {
tokens := strings.Split(id, "/")
if len(tokens) != 2 {
panic(errors.New("GetOwnerAndNameFromId() error, wrong token count for ID: " + id))
}
return tokens[0], tokens[1]
}
func GenerateId() string {
return uuid.NewString()
}
func GetId(name string) string {
return fmt.Sprintf("admin/%s", name)
}
func GetMd5Hash(text string) string {
hash := md5.Sum([]byte(text))
return hex.EncodeToString(hash[:])
}