utils

Documentation

Index

• Variables
• func AdaptKlinePeriodForOKEx(period int) string
• func AdaptTradeSide(side string) common.TradeSide
• func CancelAllUnfinishedFutureOrders(api _interface.FutureRestAPI, contractType string, ...) int
• func CancelAllUnfinishedOrders(api _interface.API, currencyPair common.TradingPair) int
• func Debug(args ...interface{})
• func Debugf(format string, args ...interface{})
• func Error(args ...interface{})
• func Errorf(format string, args ...interface{})
• func Fatal(args ...interface{})
• func Fatalf(format string, args ...interface{})
• func FlateDecompress(data []byte) ([]byte, error)
• func FloatToFixed(v float64, precision int) float64
• func FloatToString(v float64, precision int) string
• func GenerateOrderClientId(size int) string
• func GetParamHmacMD5Sign(secret, params string) (string, error)
• func GetParamHmacSHA1Sign(secret, params string) (string, error)
• func GetParamHmacSHA256Base64Sign(secret, params string) (string, error)
• func GetParamHmacSHA256Sign(secret, params string) (string, error)
• func GetParamHmacSHA512Base64Sign(hmac_key string, hmac_data string) string
• func GetParamHmacSHA512Sign(secret, params string) (string, error)
• func GetParamHmacSha384Sign(secret, params string) (string, error)
• func GetParamMD5Sign(secret, params string) (string, error)
• func GetSHA(text string) (string, error)
• func GzipDecompress(data []byte) ([]byte, error)
• func Info(args ...interface{})
• func Infof(format string, args ...interface{})
• func Panic(args ...interface{})
• func Panicf(format string, args ...interface{})
• func RE(retry int, delay time.Duration, method interface{}, params ...interface{}) interface{}
• func SetLevel(level Level)
• func SetOut(out io.Writer)
• func ToFloat64(v interface{}) float64
• func ToInt(v interface{}) int
• func ToInt64(v interface{}) int64
• func ToUint64(v interface{}) uint64
• func ValuesToJson(v url.Values) ([]byte, error)
• func Warn(args ...interface{})
• func Warnf(format string, args ...interface{})
• type Level
• type Logger
  • func NewLogger() *Logger
  • func (l *Logger) Debug(args ...interface{})
  • func (l *Logger) Debugf(format string, args ...interface{})
  • func (l *Logger) Error(args ...interface{})
  • func (l *Logger) Errorf(format string, args ...interface{})
  • func (l *Logger) Fatal(args ...interface{})
  • func (l *Logger) Fatalf(format string, args ...interface{})
  • func (l *Logger) Info(args ...interface{})
  • func (l *Logger) Infof(format string, args ...interface{})
  • func (l *Logger) Panic(args ...interface{})
  • func (l *Logger) Panicf(format string, args ...interface{})
  • func (l *Logger) SetLevel(level Level)
  • func (l *Logger) SetOut(out io.Writer)
  • func (l *Logger) Warn(args ...interface{})
  • func (l *Logger) Warnf(format string, args ...interface{})

Variables

var Log = NewLogger()

Functions

func AdaptKlinePeriodForOKEx

func AdaptKlinePeriodForOKEx(period int) string

func AdaptTradeSide

func AdaptTradeSide(side string) common.TradeSide

func CancelAllUnfinishedFutureOrders

func CancelAllUnfinishedFutureOrders(api _interface.FutureRestAPI, contractType string, currencyPair common.TradingPair) int

*

• call all unfinished future orders
• @return c 成功撤单数量

func CancelAllUnfinishedOrders

func CancelAllUnfinishedOrders(api _interface.API, currencyPair common.TradingPair) int

*

• call all unfinished orders

func Debug

func Debug(args ...interface{})

func Debugf

func Debugf(format string, args ...interface{})

func Error

func Error(args ...interface{})

func Errorf

func Errorf(format string, args ...interface{})

func Fatal

func Fatal(args ...interface{})

func Fatalf

func Fatalf(format string, args ...interface{})

func FlateDecompress

func FlateDecompress(data []byte) ([]byte, error)

func FloatToFixed

func FloatToFixed(v float64, precision int) float64

func FloatToString

func FloatToString(v float64, precision int) string

func GenerateOrderClientId

func GenerateOrderClientId(size int) string

func GetParamHmacMD5Sign

func GetParamHmacMD5Sign(secret, params string) (string, error)

func GetParamHmacSHA1Sign

func GetParamHmacSHA1Sign(secret, params string) (string, error)

func GetParamHmacSHA256Base64Sign

func GetParamHmacSHA256Base64Sign(secret, params string) (string, error)

func GetParamHmacSHA256Sign

func GetParamHmacSHA256Sign(secret, params string) (string, error)

func GetParamHmacSHA512Base64Sign

func GetParamHmacSHA512Base64Sign(hmac_key string, hmac_data string) string

func GetParamHmacSHA512Sign

func GetParamHmacSHA512Sign(secret, params string) (string, error)

func GetParamHmacSha384Sign

func GetParamHmacSha384Sign(secret, params string) (string, error)

for bitfinex.com

func GetParamMD5Sign

func GetParamMD5Sign(secret, params string) (string, error)

func GetSHA

func GetSHA(text string) (string, error)

func GzipDecompress

func GzipDecompress(data []byte) ([]byte, error)

func Info

func Info(args ...interface{})

func Infof

func Infof(format string, args ...interface{})

func Panic

func Panic(args ...interface{})

func Panicf

func Panicf(format string, args ...interface{})

func RE

func RE(retry int, delay time.Duration, method interface{}, params ...interface{}) interface{}

*

本函数只适合，返回两个参数的API重试调用，其中一个参数必须是error
@retry  重试次数
@delay  每次重试延迟时间间隔
@method 调用的函数，比如: api.GetTicker ,注意：不是api.GetTicker(...)
@params 参数,顺序一定要按照实际调用函数入参顺序一样
@return 返回

func SetLevel

func SetLevel(level Level)

func SetOut

func SetOut(out io.Writer)

func ToFloat64

func ToFloat64(v interface{}) float64

func ToInt

func ToInt(v interface{}) int

func ToInt64

func ToInt64(v interface{}) int64

func ToUint64

func ToUint64(v interface{}) uint64

func ValuesToJson

func ValuesToJson(v url.Values) ([]byte, error)

func Warn

func Warn(args ...interface{})

func Warnf

func Warnf(format string, args ...interface{})

Types

type Level

type Level int

const (
	DEBUG Level = iota + 1
	INFO
	WARN
	ERROR
	FATAL
	PANIC
)

type Logger

type Logger struct {
	*log.Logger
	// contains filtered or unexported fields
}

func NewLogger

func NewLogger() *Logger

func (*Logger) Debug

func (l *Logger) Debug(args ...interface{})

func (*Logger) Debugf

func (l *Logger) Debugf(format string, args ...interface{})

func (*Logger) Error

func (l *Logger) Error(args ...interface{})

func (*Logger) Errorf

func (l *Logger) Errorf(format string, args ...interface{})

func (*Logger) Fatal

func (l *Logger) Fatal(args ...interface{})

func (*Logger) Fatalf

func (l *Logger) Fatalf(format string, args ...interface{})

func (*Logger) Info

func (l *Logger) Info(args ...interface{})

func (*Logger) Infof

func (l *Logger) Infof(format string, args ...interface{})

func (*Logger) Panic

func (l *Logger) Panic(args ...interface{})

func (*Logger) Panicf

func (l *Logger) Panicf(format string, args ...interface{})

func (*Logger) SetLevel

func (l *Logger) SetLevel(level Level)

func (*Logger) SetOut

func (l *Logger) SetOut(out io.Writer)

func (*Logger) Warn

func (l *Logger) Warn(args ...interface{})

func (*Logger) Warnf

func (l *Logger) Warnf(format string, args ...interface{})