feat: add aliyundrive driver

pkg/cron/cron.go

@@ -0,0 +1,35 @@
+package cron
+
+import "time"
+
+type Cron struct {
+	d  time.Duration
+	ch chan struct{}
+}
+
+func NewCron(d time.Duration) *Cron {
+	return &Cron{
+		d:  d,
+		ch: make(chan struct{}),
+	}
+}
+
+func (c *Cron) Do(f func()) {
+	go func() {
+		ticker := time.NewTicker(c.d)
+		defer ticker.Stop()
+		for {
+			select {
+			case <-ticker.C:
+				f()
+			case <-c.ch:
+				return
+			}
+		}
+	}()
+}
+
+func (c *Cron) Stop() {
+	c.ch <- struct{}{}
+	close(c.ch)
+}

pkg/cron/cron_test.go

@@ -0,0 +1,15 @@
+package cron
+
+import (
+	"testing"
+	"time"
+)
+
+func TestCron(t *testing.T) {
+	c := NewCron(time.Second)
+	c.Do(func() {
+		t.Logf("cron log")
+	})
+	time.Sleep(time.Second * 5)
+	c.Stop()
+}

pkg/utils/hash.go

@@ -0,0 +1,19 @@
+package utils
+
+import (
+	"crypto/md5"
+	"crypto/sha1"
+	"encoding/hex"
+)
+
+func GetSHA1Encode(data string) string {
+	h := sha1.New()
+	h.Write([]byte(data))
+	return hex.EncodeToString(h.Sum(nil))
+}
+
+func GetMD5Encode(data string) string {
+	h := md5.New()
+	h.Write([]byte(data))
+	return hex.EncodeToString(h.Sum(nil))
+}