72 lines
1.1 KiB
Go
72 lines
1.1 KiB
Go
package module
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import (
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"encoding/json"
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"errors"
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"fmt"
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simple "github.com/bitly/go-simplejson"
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"github.com/go-redis/redis"
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"github.com/phyer/core"
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"math"
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"math/rand"
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"os"
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"runtime"
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"strconv"
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"strings"
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"sync"
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"time"
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// "github.com/phyer/core/utils"
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logrus "github.com/sirupsen/logrus"
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)
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func NextPeriod(curPeriod string, idx int) string {
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list := []string{
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"1m",
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"3m",
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"5m",
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"15m",
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"30m",
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"1H",
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"2H",
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"4H",
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"6H",
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"12H",
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"1D",
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"2D",
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"5D",
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}
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nextPer := ""
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for i := 0; i < len(list)-1; i++ {
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if list[i] == curPeriod {
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nextPer = list[i+idx]
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}
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}
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return nextPer
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}
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func pow(x, n int) int {
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ret := 1 // 结果初始为0次方的值，整数0次方为1。如果是矩阵，则为单元矩阵。
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for n != 0 {
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if n%2 != 0 {
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ret = ret * x
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}
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n /= 2
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x = x * x
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}
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return ret
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}
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// 获取当前函数名字
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func GetFuncName() string {
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pc := make([]uintptr, 1)
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runtime.Callers(2, pc)
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f := runtime.FuncForPC(pc[0])
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return f.Name()
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}
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func Md5V(str string) string {
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h := md5.New()
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h.Write([]byte(str))
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return hex.EncodeToString(h.Sum(nil))
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}
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