mirror of
https://github.com/casdoor/casdoor.git
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726e4e3dc1
* chore: format code by running `go fmt ./...` Signed-off-by: Eng Zer Jun <engzerjun@gmail.com> * refactor: move from io/ioutil to io and os packages The io/ioutil package has been deprecated as of Go 1.16, see https://golang.org/doc/go1.16#ioutil. This commit replaces the existing io/ioutil functions with their new definitions in io and os packages. Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
131 lines
2.4 KiB
Go
131 lines
2.4 KiB
Go
// Copyright 2021 The casbin Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package util
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import (
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"crypto/md5"
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"encoding/hex"
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"errors"
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"fmt"
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"os"
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"strconv"
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"strings"
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"github.com/google/uuid"
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)
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func ParseInt(s string) int {
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i, err := strconv.Atoi(s)
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if err != nil {
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panic(err)
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}
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return i
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}
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func GetOwnerAndNameFromId(id string) (string, string) {
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tokens := strings.Split(id, "/")
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if len(tokens) != 2 {
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panic(errors.New("GetOwnerAndNameFromId() error, wrong token count for ID: " + id))
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}
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return tokens[0], tokens[1]
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}
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func GetOwnerAndNameFromIdNoCheck(id string) (string, string) {
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tokens := strings.SplitN(id, "/", 2)
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return tokens[0], tokens[1]
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}
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func GenerateId() string {
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return uuid.NewString()
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}
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func GetId(name string) string {
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return fmt.Sprintf("admin/%s", name)
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}
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func GetMd5Hash(text string) string {
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hash := md5.Sum([]byte(text))
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return hex.EncodeToString(hash[:])
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}
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func IsStrsEmpty(strs ...string) bool {
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for _, str := range strs {
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if len(str) == 0 {
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return true
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}
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}
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return false
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}
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func GetMaxLenStr(strs ...string) string {
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m := 0
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i := 0
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for j, str := range strs {
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l := len(str)
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if l > m {
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m = l
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i = j
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}
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}
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return strs[i]
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}
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func GetMinLenStr(strs ...string) string {
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m := int(^uint(0) >> 1)
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i := 0
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for j, str := range strs {
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l := len(str)
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if l > m {
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m = l
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i = j
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}
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}
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return strs[i]
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}
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func ReadStringFromPath(path string) string {
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data, err := os.ReadFile(path)
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if err != nil {
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panic(err)
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}
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return string(data)
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}
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func WriteStringToPath(s string, path string) {
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err := os.WriteFile(path, []byte(s), 0644)
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if err != nil {
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panic(err)
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}
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}
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func ReadBytesFromPath(path string) []byte {
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data, err := os.ReadFile(path)
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if err != nil {
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panic(err)
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}
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return data
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}
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func WriteBytesToPath(b []byte, path string) {
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err := os.WriteFile(path, b, 0644)
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if err != nil {
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panic(err)
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}
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}
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