84 lines
2.0 KiB
Go
84 lines
2.0 KiB
Go
/*******************************************************************************
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* Copyright 2017 Dell Inc.
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* Copyright (c) 2019 Intel Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License. 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 distributed under the License
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* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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* or implied. See the License for the specific language governing permissions and limitations under
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* the License.
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*******************************************************************************/
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package utils
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import (
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"encoding/json"
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"fmt"
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"github.com/winc-link/hummingbird/internal/pkg/errort"
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"io/ioutil"
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"os"
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"regexp"
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)
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func CreateDirIfNotExist(filePath string) error {
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if !FilePathIsExist(filePath) {
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err := os.MkdirAll(filePath, os.ModePerm)
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return err
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}
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return nil
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}
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func FilePathIsExist(path string) bool {
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_, err := os.Stat(path) //os.Stat获取文件信息
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if err != nil {
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if os.IsExist(err) {
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return true
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}
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return false
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}
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return true
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}
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func RemoveFileOrDir(path string) error {
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if FilePathIsExist(path) {
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return os.RemoveAll(path)
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}
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return nil
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}
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// 检查文件名是有效-是否有/ \等
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func CheckFileValid(fileName string) bool {
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pattern := `\\|\/`
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match, _ := regexp.MatchString(pattern, fileName)
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if match {
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return false
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}
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return true
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}
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func GetPwdDir() string {
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dir, _ := os.Getwd()
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return dir
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}
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func ReadJsonFile(filepath string) ([]byte, error) {
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f, err := os.Open(filepath)
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if err != nil {
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return []byte{}, err
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}
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defer f.Close()
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config, err := ioutil.ReadAll(f)
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if err != nil {
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return []byte{}, err
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}
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if !json.Valid(config) {
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return []byte{}, errort.NewCommonErr(errort.DefaultJsonParseError, fmt.Errorf("body is invalid json"))
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}
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return config, nil
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}
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