utils

package

v0.2.38 Latest Latest Go to latest Published: Nov 15, 2021 License: Apache-2.0 Imports: 18 Imported by: 2

Details

Valid go.mod file
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Stable version
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Repository

github.com/filswan/go-swan-lib

Documentation ¶

Index ¶

func CalculatePieceSize(fileSize int64) (int64, float64)
func CalculateRealCost(sectorSizeBytes float64, pricePerGiB decimal.Decimal) decimal.Decimal
func CopyFile(srcFilePath, destFilePath string) (int64, error)
func CreateDir(dir string) error
func CreateFileWithContents(filepath string, lines []string) (int, error)
func DecodeJwtToken(tokenStr string) (jwt.MapClaims, error)
func GenerateFile(filepath, filename string, filesize int64)
func GetByteSizeFromStr(sizeStr string) *float64
func GetCurrentEpoch() int
func GetDayNumFromEpoch(epoch int) int
func GetDecimalFromStr(source string) (*decimal.Decimal, error)
func GetEpochFromDay(day int) int
func GetEpochInMillis() (millis int64)
func GetFieldFromJson(jsonStr string, fieldName string) interface{}
func GetFieldMapFromJson(jsonStr string, fieldName string) map[string]interface{}
func GetFieldStrFromJson(jsonStr string, fieldName string) string
func GetFileSize(fileFullPath string) int64
func GetFileSize2(dir, fileName string) int64
func GetFloat64FromStr(numStr *string) (float64, error)
func GetInt64FromStr(numStr string) int64
func GetIntFromStr(numStr string) (int, error)
func GetMinFloat64(val1, val2 *float64) *float64
func GetNumStrFromStr(numStr string) string
func GetPathType(dirFullPath string) int
func GetRandInRange(min, max int) int
func IsDirExists(dir string) bool
func IsFileExists(filePath, fileName string) bool
func IsFileExistsFullPath(fileFullPath string) bool
func IsPathFile(dirFullPath string) (*bool, error)
func IsSameDay(nanoSec1, nanoSec2 int64) bool
func IsStrEmpty(str *string) bool
func RandString(optionChars string, strLen int) string
func RandStringRunes(letterRunes []rune, strLen int) string
func ReadAllLines(dir, filename string) ([]string, error)
func ReadFile(filePath string) (string, []byte, error)
func RemoveFile(filePath, fileName string)
func ToJson(obj interface{}) string
func UrlJoin(root string, parts ...string) string

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func CalculatePieceSize ¶ added in v0.2.22

func CalculatePieceSize(fileSize int64) (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 CopyFile ¶

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

func CreateDir ¶ added in v0.0.9

func CreateDir(dir string) error

func CreateFileWithContents ¶

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

func DecodeJwtToken ¶ added in v0.0.9

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

func GenerateFile ¶ added in v0.0.9

func GenerateFile(filepath, filename string, filesize int64)

func GetByteSizeFromStr ¶

func GetByteSizeFromStr(sizeStr string) *float64

func GetCurrentEpoch ¶

func GetCurrentEpoch() int

func GetDayNumFromEpoch ¶

func GetDayNumFromEpoch(epoch int) int

func GetDecimalFromStr ¶

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

func GetEpochFromDay ¶

func GetEpochFromDay(day int) int

func GetEpochInMillis ¶

func GetEpochInMillis() (millis int64)

GetEpochInMillis get current timestamp

func GetFieldFromJson ¶

func GetFieldFromJson(jsonStr string, fieldName string) interface{}

func GetFieldMapFromJson ¶

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

func GetFieldStrFromJson ¶

func GetFieldStrFromJson(jsonStr string, fieldName string) string

func GetFileSize ¶

func GetFileSize(fileFullPath string) int64

func GetFileSize2 ¶

func GetFileSize2(dir, fileName string) int64

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 GetRandInRange ¶

func GetRandInRange(min, max int) int

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 ReadFile ¶

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

func RemoveFile ¶

func RemoveFile(filePath, fileName string)

func ToJson ¶

func ToJson(obj interface{}) string

func UrlJoin ¶

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

Types ¶

This section is empty.

Source Files ¶

View all Source files

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