utils

func CalculatePieceSize ¶ added in v0.2.22

func CalculatePieceSize(fileSize int64, isBoost bool) (int64, float64)

https://docs.filecoin.io/store/lotus/very-large-files/#maximizing-storage-per-sector

func CalculateRealCost ¶ added in v0.2.22

func CalculateRealCost(sectorSizeBytes float64, pricePerGiB decimal.Decimal) decimal.Decimal

func CheckDirExists ¶ added in v0.2.105

func CheckDirExists(dir, dirName string) error

func Convert2Title ¶ added in v0.2.46

func Convert2Title(text string) string

func ConvertPrice2AttoFil ¶ added in v0.2.54

func ConvertPrice2AttoFil(price string) string

func CopyFile ¶

func CopyFile(srcFilePath, destFilePath string) (int64, error)

func CreateDir ¶ added in v0.0.9

func CreateDir(dir string) error

func CreateDirIfNotExists ¶ added in v0.2.105

func CreateDirIfNotExists(dir, dirName string) error

func CreateFileWithByteContents ¶ added in v0.2.57

func CreateFileWithByteContents(filefullpath string, contents []byte) (int, error)

func CreateFileWithContents ¶

func CreateFileWithContents(filefullpath string, lines []string) (int, error)

func DecodeJwtToken ¶ added in v0.0.9

func DecodeJwtToken(tokenStr string) (jwt.MapClaims, error)

func DirSize ¶ added in v0.3.0

func DirSize(dir string) (size int64, err error)

func FirstLetter2Upper ¶ added in v0.2.51

func FirstLetter2Upper(text string) string

func GenerateFile ¶ added in v0.0.9

func GenerateFile(filepath, filename string, filesize int64)

func GetByteSizeFromStr ¶

func GetByteSizeFromStr(sizeStr string) int64

func GetCurrentEpoch ¶

func GetCurrentEpoch() int

func GetCurrentUtcMilliSecond ¶ added in v0.2.125

func GetCurrentUtcMilliSecond() (millis int64)

func GetCurrentUtcSecond ¶ added in v0.2.125

func GetCurrentUtcSecond() int64

func GetDayNumFromEpoch ¶

func GetDayNumFromEpoch(epoch int) int

func GetDecimalFromStr ¶

func GetDecimalFromStr(source string) (*decimal.Decimal, error)

func GetDefaultTaskName ¶ added in v0.2.102

func GetDefaultTaskName() string

func GetEpochFromDay ¶

func GetEpochFromDay(day int) int

func GetFieldFromJson ¶

func GetFieldFromJson(jsonBytes []byte, fieldName string) interface{}

func GetFieldMapFromJson ¶

func GetFieldMapFromJson(jsonBytes []byte, fieldName string) map[string]interface{}

func GetFieldStrFromJson ¶

func GetFieldStrFromJson(jsonBytes []byte, fieldName string) string

func GetFileSize ¶

func GetFileSize(fileFullPath string) int64

func GetFileSize2 ¶

func GetFileSize2(dir, fileName string) int64

func GetFilesSize ¶ added in v0.2.117

func GetFilesSize(dir string) (*int64, error)

func GetFloat64FromStr ¶

func GetFloat64FromStr(numStr *string) (float64, error)

func GetInt64FromStr ¶

func GetInt64FromStr(numStr string) int64

func GetIntFromStr ¶

func GetIntFromStr(numStr string) (int, error)

func GetMinFloat64 ¶

func GetMinFloat64(val1, val2 *float64) *float64

func GetNumStrFromStr ¶

func GetNumStrFromStr(numStr string) string

func GetPathType ¶

func GetPathType(dirFullPath string) int

func GetPriceFormat ¶ added in v0.2.55

func GetPriceFormat(price string) string

func GetRandInRange ¶

func GetRandInRange(min, max int) int

func GetStr ¶ added in v0.2.73

func GetStr(val interface{}) string

func IsDirExists ¶ added in v0.0.9

func IsDirExists(dir string) bool

func IsFileExists ¶

func IsFileExists(filePath, fileName string) bool

func IsFileExistsFullPath ¶ added in v0.2.16

func IsFileExistsFullPath(fileFullPath string) bool

func IsPathFile ¶

func IsPathFile(dirFullPath string) (*bool, error)

func IsSameDay ¶

func IsSameDay(nanoSec1, nanoSec2 int64) bool

func IsStrEmpty ¶

func IsStrEmpty(str *string) bool

func RandString ¶ added in v0.2.20

func RandString(optionChars string, strLen int) string

func RandStringRunes ¶ added in v0.0.9

func RandStringRunes(letterRunes []rune, strLen int) string

func ReadAllLines ¶

func ReadAllLines(dir, filename string) ([]string, error)

func ReadCSVFile ¶ added in v0.3.0

func ReadCSVFile(filepath string) ([][]string, error)

func ReadFile ¶

func ReadFile(filePath string) (string, []byte, error)

func ReadRawCSVFile ¶ added in v0.3.0

func ReadRawCSVFile(filepath string) ([][]string, error)

func RemoveFile ¶

func RemoveFile(filePath, fileName string)

func SearchFloat64FromStr ¶ added in v0.2.51

func SearchFloat64FromStr(source string) *float64

func ToJson ¶

func ToJson(obj interface{}) string

func UrlJoin ¶

func UrlJoin(root string, parts ...string) string