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rate.go
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rate.go
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package goku
import (
"fmt"
"sync"
"time"
)
type Rate struct {
SecLimit LimitRate
MinuteLimit LimitRate
HourLimit LimitRate
DayLimit LimitRate
IsInit bool
Limit string
}
type Count struct {
SuccessCount LimitRate
FailureCount LimitRate
TotalCount LimitRate
CurrentCount LimitRate
}
//LimitRate 限速
type LimitRate struct {
rate int
begin time.Time
end int
count int
lock sync.Mutex
}
//Limit Limit
func (l *LimitRate) SecLimit() bool {
result := true
l.lock.Lock()
now := time.Now()
if now.Second() != l.begin.Second(){
l.begin = now
l.count = 0
}
if l.rate != 0 {
if l.count == l.rate {
result = false
} else {
l.count++
}
}
fmt.Println("Second count:")
fmt.Println(l.count)
l.lock.Unlock()
return result
}
//Limit Limit
func (l *LimitRate) MinLimit() bool {
result := true
l.lock.Lock()
now := time.Now()
if now.Minute() != l.begin.Minute(){
l.begin = now
l.count = 0
}
if l.rate != 0 {
if l.count == l.rate {
result = false
} else {
l.count++
}
}
fmt.Println("Minute count:")
fmt.Println(l.count)
l.lock.Unlock()
return result
}
//Limit Limit
func (l *LimitRate) HourLimit() bool {
result := true
l.lock.Lock()
now := time.Now()
if now.Hour() != l.begin.Hour(){
l.begin = now
l.count = 0
}
if l.rate != 0 {
if l.count == l.rate {
result = false
} else {
l.count++
}
}
fmt.Println("Hour count:")
fmt.Println(l.count)
l.lock.Unlock()
return result
}
//Limit Limit
func (l *LimitRate) DayLimit() bool {
result := true
l.lock.Lock()
now := time.Now()
if now.Day() != l.begin.Day(){
l.begin = now
l.count = 0
}
if l.rate != 0 {
t := now.Hour()
bh := l.begin.Hour()
if bh <= t && t < l.end || bh > l.end && (t < bh && t < l.end){
if l.count == l.rate {
result = false
} else {
l.count++
}
}
}
fmt.Println("Day count:")
fmt.Println(l.count)
l.lock.Unlock()
return result
}
func (l *LimitRate) SetRate(rate int,end int,rateType string) {
l.rate = rate
l.end = end
now := time.Now()
if rateType == "day" {
if now.Day() != l.begin.Day(){
l.begin = now
l.count = 0
}
} else {
l.begin = now
l.count = 0
}
}
// 判断是否需要重置
func (l *LimitRate) IsNeedReset() bool {
now := time.Now()
return l.begin.Hour() + 1 == now.Hour()
}
func (l *LimitRate) GetCount() int {
return l.count
}
func (l *LimitRate) UpdateDayCount() {
l.lock.Lock()
now := time.Now()
if now.Day() != l.begin.Day(){
l.begin = now
l.count = 0
}
l.count++
l.lock.Unlock()
}
func (l *LimitRate) UpdateCurrentCount() {
l.lock.Lock()
now := time.Now()
if now.Minute() != l.begin.Minute(){
l.begin = now
l.count = 0
}
l.count++
l.lock.Unlock()
}