util

package

v0.0.0-...-c0411a1 Latest Latest Go to latest Published: Apr 8, 2024 License: AGPL-3.0 Imports: 18 Imported by: 0

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Repository

github.com/goodman3654/bbgo

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Documentation ¶

Index ¶

Constants
func FNV32(s string) uint32
func FilterSimpleArgs(args []interface{}) (simpleArgs []interface{})
func GetEnvVarBool(n string) (bool, bool)
func GetEnvVarDuration(n string) (time.Duration, bool)
func GetEnvVarInt(n string) (int, bool)
func IsPaperTrade() bool
func MaskKey(key string) string
func MillisecondsJitter(d time.Duration, jitterInMilliseconds int) time.Duration
func NewValidLimiter(r rate.Limit, b int) (*rate.Limiter, error)
func ReadJsonFile(file string, obj interface{}) error
func SafeMkdirAll(p string) error
func SetEnvVarBool(n string, v *bool) bool
func ShouldDelay(l *rate.Limiter, minInterval time.Duration) time.Duration
func StringSliceContains(slice []string, needle string) bool
func StringSplitByLength(s string, length int) (result []string)
func TryLock(lock *sync.RWMutex) bool
func TryRLock(lock *sync.RWMutex) bool
func UnixMilli() int64
func WriteJsonFile(p string, obj interface{}) error
type Reonce
- func (o *Reonce) Do(f func())
- func (o *Reonce) Reset()
type Response
- func NewResponse(r *http.Response) (response *Response, err error)
- func (r *Response) DecodeJSON(o interface{}) error
- func (r *Response) IsError() bool
- func (r *Response) IsHTML() bool
- func (r *Response) IsJSON() bool
- func (r *Response) String() string
type TimeProfile
- func StartTimeProfile(args ...string) TimeProfile
- func (p *TimeProfile) Stop() time.Duration
- func (p *TimeProfile) StopAndLog(f logFunction)
- func (p *TimeProfile) TilNow() time.Duration
type VolatileMemory
- func NewDetectorCache() *VolatileMemory
- func (i *VolatileMemory) IsObjectFresh(obj interface{}, ttl time.Duration) bool
- func (i *VolatileMemory) IsTextFresh(text string, ttl time.Duration) bool

Constants ¶

View Source

const Pointer = reflect.Pointer

Variables ¶

This section is empty.

Functions ¶

func FNV32 ¶

func FNV32(s string) uint32

func FilterSimpleArgs ¶

func FilterSimpleArgs(args []interface{}) (simpleArgs []interface{})

FilterSimpleArgs filters out the simple type arguments int, string, bool, and []byte

func GetEnvVarBool ¶

func GetEnvVarBool(n string) (bool, bool)

func GetEnvVarDuration ¶

func GetEnvVarDuration(n string) (time.Duration, bool)

func GetEnvVarInt ¶

func GetEnvVarInt(n string) (int, bool)

func IsPaperTrade ¶

func IsPaperTrade() bool

func MaskKey ¶

func MaskKey(key string) string

func MillisecondsJitter ¶

func MillisecondsJitter(d time.Duration, jitterInMilliseconds int) time.Duration

func NewValidLimiter ¶

func NewValidLimiter(r rate.Limit, b int) (*rate.Limiter, error)

func ReadJsonFile ¶

func ReadJsonFile(file string, obj interface{}) error

func SafeMkdirAll ¶

func SafeMkdirAll(p string) error

func SetEnvVarBool ¶

func SetEnvVarBool(n string, v *bool) bool

func ShouldDelay ¶

func ShouldDelay(l *rate.Limiter, minInterval time.Duration) time.Duration

func StringSliceContains ¶

func StringSliceContains(slice []string, needle string) bool

func StringSplitByLength ¶

func StringSplitByLength(s string, length int) (result []string)

func TryLock ¶

func TryLock(lock *sync.RWMutex) bool

func TryRLock ¶

func TryRLock(lock *sync.RWMutex) bool

func UnixMilli ¶

func UnixMilli() int64

func WriteJsonFile ¶

func WriteJsonFile(p string, obj interface{}) error

Types ¶

type Reonce ¶

type Reonce struct {
	// contains filtered or unexported fields
}

func (*Reonce) Do ¶

func (o *Reonce) Do(f func())

func (*Reonce) Reset ¶

func (o *Reonce) Reset()

type Response ¶

type Response struct {
	*http.Response

	// Body overrides the composited Body field.
	Body []byte
}

Response is wrapper for standard http.Response and provides more methods.

func NewResponse ¶

func NewResponse(r *http.Response) (response *Response, err error)

NewResponse is a wrapper of the http.Response instance, it reads the response body and close the file.

func (*Response) DecodeJSON ¶

func (r *Response) DecodeJSON(o interface{}) error

func (*Response) IsError ¶

func (r *Response) IsError() bool

func (*Response) IsHTML ¶

func (r *Response) IsHTML() bool

func (*Response) IsJSON ¶

func (r *Response) IsJSON() bool

func (*Response) String ¶

func (r *Response) String() string

String converts response body to string. An empty string will be returned if error.

type TimeProfile ¶

type TimeProfile struct {
	Name               string
	StartTime, EndTime time.Time
	Duration           time.Duration
}

func StartTimeProfile ¶

func StartTimeProfile(args ...string) TimeProfile

func (*TimeProfile) Stop ¶

func (p *TimeProfile) Stop() time.Duration

func (*TimeProfile) StopAndLog ¶

func (p *TimeProfile) StopAndLog(f logFunction)

func (*TimeProfile) TilNow ¶

func (p *TimeProfile) TilNow() time.Duration

type VolatileMemory ¶

type VolatileMemory struct {
	// contains filtered or unexported fields
}

func NewDetectorCache ¶

func NewDetectorCache() *VolatileMemory

func (*VolatileMemory) IsObjectFresh ¶

func (i *VolatileMemory) IsObjectFresh(obj interface{}, ttl time.Duration) bool

func (*VolatileMemory) IsTextFresh ¶

func (i *VolatileMemory) IsTextFresh(text string, ttl time.Duration) bool

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
backoff
templateutil
tradingutil

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