utils

package
v0.0.0-...-a8c716a Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Sep 21, 2024 License: Apache-2.0 Imports: 19 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	LogTimeFormatMill        = "2006-01-02 15:04:05.9999"
	LogTimeFormatSecond      = "2006-01-02 15:04:05"
	LogTimeFormat            = "2006-01-02 15:04"
	StrTimeFormat            = "20060102150405"
	StrTimeFormatMill        = "200601021504059999"
	YYYYMMDDHHmmSSTimeFormat = "2006年01月02日 15:04:05"
	YYYYMMDDTimeDotFormat    = "2006.01.02"
	MonthFormat              = "2006-01"
	ZreoS                    = "0s"
	YYYYMMDDFormat           = "2006-01-02"
	EarlyTime                = 1019101055000
	LateTime                 = 4111702655000
)
View Source 
const (
	B  = 1
	KB = 1024 * B
	MB = 1024 * KB
	GB = 1024 * MB
)

Variables

View Source 
var WithExpiryDuration = ants.WithExpiryDuration

WithExpiryDuration 设置清理协程的时间间隔

View Source 
var WithLogger = ants.WithLogger

WithLogger 自定义logger

View Source 
var WithPanicHandler = ants.WithPanicHandler

WithPanicHandler 自定义panic处理逻辑

Functions

func Base64Decode 

func Base64Decode(b64Str string) (string, error)

base64解码

func Base64Encode 

func Base64Encode(str string) string

base64编码

func Contanis 

func Contanis(slice []string, value string) bool

判断一个string切片是否包含某个子字符串

func GenerateMD5 

func GenerateMD5(s []byte) [16]byte

MD5

func GenerateMD5ToHex 

func GenerateMD5ToHex(s []byte) string

func GenerateRandomKey 

func GenerateRandomKey(length int) string

func GenerateRandomTaskID 

func GenerateRandomTaskID(time time.Time) string

func GenerateRandomTaskName 

func GenerateRandomTaskName(name string) string

func GetDayInterval 

func GetDayInterval(millis int64) (startOfDay, endOfDay time.Time)

GetDayInterval 获取当前毫秒时间戳所在天的开始和结束shike

func GetProtocolMap 

func GetProtocolMap() map[Protocol]string

func GetSplit 

func GetSplit(input string) []string

func GetSplitD 

func GetSplitD(input string) []string

func GetTimeMillis 

func GetTimeMillis(tstr string) int64

根据时间获得毫秒级时间戳

func If 

func If[T IfTrue](b bool, trueVal, falseVal T) T

func IsIPv4 

func IsIPv4(ipStr string) (flag bool)

IsIPv4 判断地址为IPv4

func IsIPv6 

func IsIPv6(ipStr string) (flag bool)

IsIPv6 判断地址为IPv6

func IsItemInSlice 

func IsItemInSlice(s []any, k any) bool

func MakeJSONOutput 

func MakeJSONOutput(data interface{}) string

func Marshal 

func Marshal(v interface{}) ([]byte, error)

Marshal 更加小的序列化

func MatchRootDomain 

func MatchRootDomain(rawURL string) (string, error)

MatchRootDomain 匹配根域名

func MillisToTime 

func MillisToTime(millis int64) time.Time

MillisToTime 毫秒数据戳转time

func ParseTime 

func ParseTime(layout, timeStr string) (t time.Time)

解析时间, 如果解析错误, 返回"当前时间"

func ReadToBase64 

func ReadToBase64(reader io.Reader) (string, error)

func ReadToBytes 

func ReadToBytes(reader io.Reader) (data []byte, err error)

func SafeToString 

func SafeToString(b []byte) string

func SetProtocol 

func SetProtocol(host string, p Protocol) string

设置Protocol

func SliceSepByStep 

func SliceSepByStep[T interface{}](originalSlice []T, step int) [][]T

func TrimProtocol 

func TrimProtocol(host string) string

TrimProtocol消除Protocol

func Unmarshal 

func Unmarshal(data []byte, v interface{}) error

func UnsafeToString 

func UnsafeToString(b []byte) string

UnsafeToString []byte to string 无需额外空间

func WithProtocol 

func WithProtocol(domain string) bool

WithProtocol 含协议字符串

Types

type ConcurrentPool 

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

func NewPool 

func NewPool(num int, opts ...ants.Option) (*ConcurrentPool, error)

NewPool 实例化预分配协程池

func (*ConcurrentPool) Release 

func (c *ConcurrentPool) Release()

Release 释放这个协程池

func (*ConcurrentPool) Submit 

func (c *ConcurrentPool) Submit(f func()) error

Submit 注册一个任务

func (*ConcurrentPool) Wait 

func (c *ConcurrentPool) Wait()

Wait 等待阻塞

func (*ConcurrentPool) WaitAndRunNum 

func (c *ConcurrentPool) WaitAndRunNum() (int, int)

WaitNum 等待执行的任务数

type IfTrue 

type IfTrue interface {
	~bool | []string | any
}

type NetProtocol 

type NetProtocol int

NetProtocol 

const (
	Invalid NetProtocol = iota // 0. 无法解析
	IPv4                       // 1. IPv4
	IPv6                       // 2.IPv6
)

func JudgeNetProtocol 

func JudgeNetProtocol(ipStr string) NetProtocol

JudgeNetProtocol 裁决ip字符串类型

func (NetProtocol) String 

func (np NetProtocol) String() string

type Protocol 

type Protocol int

Protocol 网络通信协议 

const (
	HTTP Protocol = iota + 1
	HTTPS
)

func (Protocol) String 

func (p Protocol) String() string

type ResolveType 

type ResolveType string

域名解析类型 

const (
	DefaultType ResolveType = ""     // 默认空值
	Atype       ResolveType = "A"    // IPv4
	AAAAtype    ResolveType = "AAAA" // IPv6
	CNAMEtype   ResolveType = "CNAME"
	MXtype      ResolveType = "MX"
	NStype      ResolveType = "NS"
	PTRtype     ResolveType = "PTR"
	SOAtype     ResolveType = "SOA"
)

type StringSet 

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

StringSet 定义一个string的set 用来做字符串的"交并补"操作

func NewStringSet 

func NewStringSet(items ...string) *StringSet

NewStringSet 新建集合对象

func (*StringSet) Add 

func (s *StringSet) Add(items ...string)

Add 添加元素

func (*StringSet) Clear 

func (s *StringSet) Clear()

Clear 清空集合

func (*StringSet) Complement 

func (s *StringSet) Complement(full *StringSet) *StringSet

Complement 两个stringSet补集

func (*StringSet) Count 

func (s *StringSet) Count() int

Count 元素个数

func (*StringSet) Empty 

func (s *StringSet) Empty() bool

Empty 空集合判断

func (*StringSet) Has 

func (s *StringSet) Has(items ...string) bool

Has 判断元素是否存在

func (*StringSet) Intersect 

func (s *StringSet) Intersect(sets ...*StringSet) *StringSet

Intersect 交集

func (*StringSet) List 

func (s *StringSet) List() []string

List 无序列表

func (*StringSet) Minus 

func (s *StringSet) Minus(sets ...*StringSet) *StringSet

Minus 差集

func (*StringSet) PopN 

func (s *StringSet) PopN(n int) []string

PopN 弹出N个数据 n: <=0 时, 与List()相同; n > Count()时, 与List()相同;

func (*StringSet) Remove 

func (s *StringSet) Remove(items ...string)

Remove 删除元素

func (*StringSet) SortList 

func (s *StringSet) SortList() []string

SortList 排序列表

func (*StringSet) Union 

func (s *StringSet) Union(sets ...*StringSet) *StringSet

Union 并集

Source Files

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