utils

package

v2.7.0 Latest Latest Go to latest Published: May 27, 2022 License: MIT Imports: 32 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/qiniu/qshell

Links

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Documentation ¶

Index ¶

Constants
Variables
func AesDecrypt(crypted, key []byte) ([]byte, *data.CodeError)
func AesEncrypt(origData, key []byte) ([]byte, *data.CodeError)
func BytesToReadable(size int64) (readable string)
func CreateDirIfNotExist(path string) *data.CodeError
func CreateFileDirIfNotExist(path string) *data.CodeError
func CreateFileIfNotExist(path string) *data.CodeError
func CreateRandString(num int) (rcode string)
func Decode(encodedURI string) (uri string, err *data.CodeError)
func DirCache(cacheRootPath string, cacheResultFile string) (int64, *data.CodeError)
func Encode(uri string) string
func Endpoint(useHttps bool, host string) string
func EtagV1(reader io.Reader) (string, *data.CodeError)
func EtagV2(reader io.Reader, parts []int64) (string, *data.CodeError)
func ExistDir(path string) (bool, *data.CodeError)
func ExistFile(path string) (bool, *data.CodeError)
func FileLineCounts(filePath string) (count int64, err *data.CodeError)
func FileSize(filePath string) (fileSize int64, err *data.CodeError)
func FormatFileSize(size int64) (result string)
func Gbk2Utf8(text string) (string, *data.CodeError)
func GenEncoding() []byte
func GetAkBucketFromUploadToken(token string) (ak, bucket string, err *data.CodeError)
func GetEtag(filename string) (etag string, err *data.CodeError)
func GetFileLineCount(filePath string) (totalCount int64)
func GetHomePath() (string, *data.CodeError)
func GetLineCount(reader io.Reader) (totalCount int64)
func GetNotEmptyStringIfExist(values ...string) string
func GetNotZeroInt16IfExist(values ...int16) int16
func GetNotZeroInt64IfExist(values ...int64) int64
func GetNotZeroInt8IfExist(values ...int8) int8
func GetNotZeroIntIfExist(values ...int) int
func GetNotZeroUInt16IfExist(values ...uint16) uint16
func GetNotZeroUInt64IfExist(values ...uint64) uint64
func GetNotZeroUInt8IfExist(values ...uint8) uint8
func GetNotZeroUIntIfExist(values ...uint) uint
func GetTrueBoolValueIfExist(values ...bool) bool
func IsCmdExist(cmd string) bool
func IsGBKEncoding(encoding string) bool
func IsHostUnavailableError(err error) bool
func IsIPString(host string) bool
func IsIPUrlString(host string) bool
func IsNetworkSource(filePath string) bool
func IsSignByEtagV2(etag string) bool
func IsWindowsOS() bool
func KeyFromUrl(uri string) (key string, err *data.CodeError)
func LocalFileSize(filePath string) (int64, *data.CodeError)
func Md5Hex(from string) string
func NetworkFileLength(srcResUrl string) (fileSize int64, err *data.CodeError)
func PKCS5Padding(ciphertext []byte, blockSize int) []byte
func PKCS5UnPadding(origData []byte) []byte
func RemoveUrlScheme(url string) string
func SimpleUnescape(s *string) string
func SplitString(line, sep string) []string
func UnMarshalFromFile(filePath string, v interface{}) *data.CodeError
func Unzip(zipFilePath string, unzipPath string) (err *data.CodeError)
func UserAgent() string

Constants ¶

View Source

const (
	KB = 1024
	MB = 1024 * KB
	GB = 1024 * MB
	TB = 1024 * GB
)

Variables ¶

View Source

var ErrPartSizeMismatch = data.NewEmptyError().AppendDesc("part size mismatch with data from reader")

Functions ¶

func BytesToReadable ¶

func BytesToReadable(size int64) (readable string)

BytesToReadable 将字节转化为人工可读的字符串 b - 表示文件大小，单位字节, readable - 可读字符串比如1304 ==》1304/1024 ==> 1.27KB

func CreateDirIfNotExist ¶

func CreateDirIfNotExist(path string) *data.CodeError

func CreateFileDirIfNotExist ¶

func CreateFileDirIfNotExist(path string) *data.CodeError

func CreateFileIfNotExist ¶

func CreateFileIfNotExist(path string) *data.CodeError

func Decode ¶

func Decode(encodedURI string) (uri string, err *data.CodeError)

func DirCache ¶

func DirCache(cacheRootPath string, cacheResultFile string) (int64, *data.CodeError)

DirCache generate the file list for the specified directory @param cacheRootPath - dir to generate cache file @param cacheResultFile - cache result file path @return (fileCount, retErr) - total file count and any error meets

func Encode ¶

func Encode(uri string) string

Encode URL:

http://host/url
https://host/url

Path:

AbsolutePath	(Must start with '/')
Pid:RelPath	(Pid.len = 16)
Id: 			(Id.len = 16)
:LinkId:RelPath
:LinkId

func Endpoint ¶

func Endpoint(useHttps bool, host string) string

func EtagV1 ¶

func EtagV1(reader io.Reader) (string, *data.CodeError)

func EtagV2 ¶

func EtagV2(reader io.Reader, parts []int64) (string, *data.CodeError)

func ExistDir ¶

func ExistDir(path string) (bool, *data.CodeError)

func ExistFile ¶

func ExistFile(path string) (bool, *data.CodeError)

func FileLineCounts ¶

func FileLineCounts(filePath string) (count int64, err *data.CodeError)

func FileSize ¶

func FileSize(filePath string) (fileSize int64, err *data.CodeError)

func FormatFileSize ¶

func FormatFileSize(size int64) (result string)

FormatFileSize 转化文件大小到人工可读的字符串，以相应的单位显示

func Gbk2Utf8 ¶

func Gbk2Utf8(text string) (string, *data.CodeError)

func GenEncoding ¶

func GenEncoding() []byte

func GetAkBucketFromUploadToken ¶

func GetAkBucketFromUploadToken(token string) (ak, bucket string, err *data.CodeError)

func GetEtag ¶

func GetEtag(filename string) (etag string, err *data.CodeError)

func GetFileLineCount ¶

func GetFileLineCount(filePath string) (totalCount int64)

GetFileLineCount 获取文件行数

func GetHomePath ¶

func GetHomePath() (string, *data.CodeError)

func GetLineCount ¶

func GetLineCount(reader io.Reader) (totalCount int64)

GetLineCount 获取reader中行数

func GetNotEmptyStringIfExist ¶

func GetNotEmptyStringIfExist(values ...string) string

func GetNotZeroInt16IfExist ¶

func GetNotZeroInt16IfExist(values ...int16) int16

func GetNotZeroInt64IfExist ¶

func GetNotZeroInt64IfExist(values ...int64) int64

func GetNotZeroInt8IfExist ¶

func GetNotZeroInt8IfExist(values ...int8) int8

func GetNotZeroIntIfExist ¶

func GetNotZeroIntIfExist(values ...int) int

func GetNotZeroUInt16IfExist ¶

func GetNotZeroUInt16IfExist(values ...uint16) uint16

func GetNotZeroUInt64IfExist ¶

func GetNotZeroUInt64IfExist(values ...uint64) uint64

func GetNotZeroUInt8IfExist ¶

func GetNotZeroUInt8IfExist(values ...uint8) uint8

func GetNotZeroUIntIfExist ¶

func GetNotZeroUIntIfExist(values ...uint) uint

func GetTrueBoolValueIfExist ¶

func GetTrueBoolValueIfExist(values ...bool) bool

func IsCmdExist ¶

func IsCmdExist(cmd string) bool

func IsGBKEncoding ¶

func IsGBKEncoding(encoding string) bool

func IsHostUnavailableError ¶

func IsHostUnavailableError(err error) bool

func IsIPString ¶

func IsIPString(host string) bool

func IsIPUrlString ¶

func IsIPUrlString(host string) bool

func IsNetworkSource ¶

func IsNetworkSource(filePath string) bool

func IsSignByEtagV2 ¶

func IsSignByEtagV2(etag string) bool

func IsWindowsOS ¶

func IsWindowsOS() bool

func KeyFromUrl ¶

func KeyFromUrl(uri string) (key string, err *data.CodeError)

KeyFromUrl 从URL中获取文件名字

func LocalFileSize ¶

func LocalFileSize(filePath string) (int64, *data.CodeError)

func Md5Hex ¶

func Md5Hex(from string) string

字符串的md5值

func NetworkFileLength ¶

func NetworkFileLength(srcResUrl string) (fileSize int64, err *data.CodeError)

func PKCS5Padding ¶

func PKCS5Padding(ciphertext []byte, blockSize int) []byte

加密解密需要数据一定的格式，如果愿数据不符合要求，需要加一些padding

func PKCS5UnPadding ¶

func PKCS5UnPadding(origData []byte) []byte