dutils

package

v0.9.2 Latest Latest Go to latest Published: Jan 13, 2023 License: MIT Imports: 30 Imported by: 0

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Documentation ¶

Index ¶

func CreateFile(inputPath string) (*os.File, error)
func CreatePath(inputPath string) error
func DiskFreeCheck(path string) uint64
func ErgodicDir(inputPath string) (dirList []string, err error)
func ErgodicExtFile(inputPath string, ext string) (fileList []string, err error)
func ErgodicFile(inputPath string) (fileList []string, err error)
func Exist(inputPath string) bool
func GenDayTimeStamp() string
func GenMicrosecondTimeStamp() string
func GenMillisecondTimeStamp() string
func GenMinuteTimeStamp() string
func GenSecondTimeStamp() string
func GenUUID() string
func GenVerificationCode(size int) string
func GetFreePort() string
func GetHomePath() string
func ImageRaw2Png(raw []byte, width, height int) ([]byte, error)
func MD5(inputPath string) (string, error)
func MD5FromByte(data []byte) string
func MD5FromString(data string) string
func MustMD5(inputPath string) string
func MustSliceStringToInt32(in []string) []int32
func Ok() bool
func OpenFile(path string, create, forWrite bool) (file *os.File, err error)
func ParseAllTime(stamp string) (time.Time, bool)
func ParseDayTime(stamp string) (time.Time, bool)
func ParseHourTime(stamp string) (time.Time, bool)
func ParseMicrosecondTime(stamp string) (time.Time, bool)
func ParseMillisecondTime(stamp string) (time.Time, bool)
func ParseMinuteTime(stamp string) (time.Time, bool)
func ParseMonthTime(stamp string) (time.Time, bool)
func ParseSecondTime(stamp string) (time.Time, bool)
func ParseYearTime(stamp string) (time.Time, bool)
func Pgm2Png(pgmRaw []byte) ([]byte, error)
func RandomString() string
func Read(inputPath string) (string, error)
func ReadByte(inputPath string) ([]byte, error)
func ReadToB64(path string) (string, error)
func RecursiveErgodicExtFile(inputPath string, ext string) (fileListDir []string, err error)
func RecursiveErgodicFile(inputPath string) (fileListDir []string, err error)
func Remove(path string) error
func ReportK8sProbeError(msg string)
func RunK8sHttpProbe(path string, port string)
func Sha256(raw []byte) string
func Sha256FromFile(path string) string
func Sha512(raw string) string
func SignalCtx(ctx context.Context) context.Context
func Size(inputPath string) int64
func Sleep(seconds float32)
func Startpprof(port string)
func TimeCost() func()
func ToMinuteTimeStamp(t time.Time) string
func ToString(input ...interface{}) string
func Unzip(data []byte, basePath string) error
func Wait()
func Write(inputPath string, data []byte) error
func WriteFromB64(inputPath, data string) error
func Zip(write io.ReadWriter, files []ZipFile)
type PGM
- func ParsePGM(raw []byte) (*PGM, error)
type ZipFile

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func CreateFile ¶

func CreateFile(inputPath string) (*os.File, error)

CreateFile 创建文件 inputPath 指定路径 return error:

func CreatePath ¶

func CreatePath(inputPath string) error

CreatePath 创建目录 inputPath 指定路径 return true:创建目录成功,false::创建目录失败

func DiskFreeCheck ¶

func DiskFreeCheck(path string) uint64

DiskFreeCheck 获得磁盘剩余空间大小

func ErgodicDir ¶

func ErgodicDir(inputPath string) (dirList []string, err error)

ErgodicDir 遍历指定目录中所有的文件夹 inputPath 需要遍历的目录 return dirList 该目录下所有的文件夹, err 错误

func ErgodicExtFile ¶

func ErgodicExtFile(inputPath string, ext string) (fileList []string, err error)

ErgodicExtFile 遍历指定目录中指定后缀的文件 inputPath 需要遍历的目录 ext 后缀名,例如“.txt" return fileList 符合要求的文件列表, err 错误

func ErgodicFile ¶

func ErgodicFile(inputPath string) (fileList []string, err error)

ErgodicFile 遍历指定目录中的文件 inputPath 需要遍历的目录 return fileList 符合要求的文件列表, err 错误

func Exist ¶

func Exist(inputPath string) bool

Exist 判断目录或文件是否存在 inputPath 指定路径返回true:文件或目录存在返回false:文件或目录不存在

func GenDayTimeStamp ¶

func GenDayTimeStamp() string

GenDayTimeStamp 生成当前时间戳，精确到天格式为2006-01-02ns

func GenMicrosecondTimeStamp ¶

func GenMicrosecondTimeStamp() string

GenMicrosecondTimeStamp 生成当前时间戳，精确到微秒格式为2006-01-02 15:04:05.000000

func GenMillisecondTimeStamp ¶

func GenMillisecondTimeStamp() string

GenMillisecondTimeStamp 生成当前时间戳，精确到毫秒格式为2006-01-02 15:04:05.000

func GenMinuteTimeStamp ¶

func GenMinuteTimeStamp() string

GenMinuteTimeStamp 生成当前时间戳，精确到分格式为2006-01-02 15:04

func GenSecondTimeStamp ¶

func GenSecondTimeStamp() string

GenSecondTimeStamp 生成当前时间戳，精确到秒格式为2006-01-02 15:04:05

func GenUUID ¶

func GenUUID() string

GenUUID 生成唯一识别码格式为6b626e40-12a5-4a1a-87c2-b3a7f904a93c

func GenVerificationCode ¶

func GenVerificationCode(size int) string

func GetFreePort ¶

func GetFreePort() string

func GetHomePath ¶

func GetHomePath() string

GetHomePath 获得用户目录 return 用户根目录

func ImageRaw2Png ¶

func ImageRaw2Png(raw []byte, width, height int) ([]byte, error)

func MD5 ¶

func MD5(inputPath string) (string, error)

MD5 计算文件16位md5

func MD5FromByte ¶

func MD5FromByte(data []byte) string

MD5FromByte 计算文件16位md5

func MD5FromString ¶

func MD5FromString(data string) string

MD5FromString 计算文件16位md5

func MustMD5 ¶

func MustMD5(inputPath string) string

MustMD5 计算文件16位md5

func MustSliceStringToInt32 ¶

func MustSliceStringToInt32(in []string) []int32

func Ok ¶

func Ok() bool

func OpenFile ¶

func OpenFile(path string, create, forWrite bool) (file *os.File, err error)

OpenFile 打开文件 inputPath 指定路径 forWrite 是否可写返回 file 文件指针，err，错误

func ParseAllTime ¶

func ParseAllTime(stamp string) (time.Time, bool)

func ParseDayTime ¶

func ParseDayTime(stamp string) (time.Time, bool)

func ParseHourTime ¶

func ParseHourTime(stamp string) (time.Time, bool)

func ParseMicrosecondTime ¶

func ParseMicrosecondTime(stamp string) (time.Time, bool)

func ParseMillisecondTime ¶

func ParseMillisecondTime(stamp string) (time.Time, bool)

func ParseMinuteTime ¶

func ParseMinuteTime(stamp string) (time.Time, bool)

func ParseMonthTime ¶

func ParseMonthTime(stamp string) (time.Time, bool)

func ParseSecondTime ¶

func ParseSecondTime(stamp string) (time.Time, bool)

func ParseYearTime ¶

func ParseYearTime(stamp string) (time.Time, bool)

func Pgm2Png ¶

func Pgm2Png(pgmRaw []byte) ([]byte, error)

func RandomString ¶

func RandomString() string

RandomString 生成随机数字符串

func Read ¶

func Read(inputPath string) (string, error)

Read 读取指定文件的内容 inputPath 指定路径 @return 数据内容和错误码

func ReadByte ¶

func ReadByte(inputPath string) ([]byte, error)

ReadByte 读取指定文件的内容 inputPath 指定路径 @return 数据内容和错误码

func ReadToB64 ¶

func ReadToB64(path string) (string, error)

ReadToB64 读取文件，输出为base64 inputPath 指定路径 @return base64格式的数据内容

func RecursiveErgodicExtFile ¶

func RecursiveErgodicExtFile(inputPath string, ext string) (fileListDir []string, err error)

RecursiveErgodicExtFile 遍历指定目录中的文件 inputPath 需要遍历的目录 return fileListDir 符合要求的文件列表(包含目录), err 错误

func RecursiveErgodicFile ¶

func RecursiveErgodicFile(inputPath string) (fileListDir []string, err error)

RecursiveErgodicFile 遍历指定目录中的文件 inputPath 需要遍历的目录 return fileListDir 符合要求的文件列表(包含目录), err 错误

func Remove ¶

func Remove(path string) error

Remove 删除目录或文件 inputPath 指定路径 return error

func ReportK8sProbeError ¶

func ReportK8sProbeError(msg string)

func RunK8sHttpProbe ¶

func RunK8sHttpProbe(path string, port string)

func Sha256 ¶

func Sha256(raw []byte) string

Sha256 计算输入的sha256值

func Sha256FromFile ¶

func Sha256FromFile(path string) string

func Sha512 ¶

func Sha512(raw string) string

Sha512 计算输入的sha512值

func SignalCtx ¶ added in v0.9.1

func SignalCtx(ctx context.Context) context.Context

func Size ¶

func Size(inputPath string) int64

Size 获得文件大小,单位byte

func Sleep ¶

func Sleep(seconds float32)

Sleep sleep一定时间单位为秒

func Startpprof ¶

func Startpprof(port string)

func TimeCost ¶

func TimeCost() func()

func ToMinuteTimeStamp ¶

func ToMinuteTimeStamp(t time.Time) string

func ToString ¶

func ToString(input ...interface{}) string

func Unzip ¶

func Unzip(data []byte, basePath string) error

func Wait ¶

func Wait()

Wait 提供阻塞的循环，用于保持线程

func Write ¶

func Write(inputPath string, data []byte) error

Write 向指定文件写入内容 inputPath 指定路径 data 数据内容 @return 写入结果错误码

func WriteFromB64 ¶

func WriteFromB64(inputPath, data string) error

WriteFromB64 向指定文件写入内容 inputPath 指定路径 data 数据内容 @return 写入结果错误码

func Zip ¶

func Zip(write io.ReadWriter, files []ZipFile)

Types ¶

type PGM ¶

type PGM struct {
	Width  int
	Height int
	Data   []byte
}

func ParsePGM ¶

func ParsePGM(raw []byte) (*PGM, error)

type ZipFile ¶

type ZipFile struct {
	Path string //file relative path
	Data []byte //file data
}

Source Files ¶

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