添加备份相关接口

main.go

@@ -44,7 +44,7 @@ func main() {
 	//树莓派内置程序操作
 	go app.PaiJob(time.NewTicker(time.Second * 50))
 	//go app.ClearLog(time.NewTicker(time.Hour*1))
-	go app.RollbackJob()
+	go app.RaspberryChan()
 	//上传统计树莓派信息
 	go app.UploadInfo(time.NewTicker(time.Minute * 10))
 

pkg/app/init.go

 package app
 
-var RollChan chan bool
+var JobChan chan MsgType
+
+type MsgType struct {
+	Name string
+}
 
 func Setup() {
-	RollChan = make(chan bool,1)
+	JobChan = make(chan MsgType,10)
 }

pkg/app/process.go

@@ -24,6 +24,7 @@ import (
 	"chain33-pai/pkg/chain33"
 	types2 "github.com/33cn/plugin/plugin/dapp/ticket/types"
 	"strconv"
+	"sync"
 )
 
 var tlog = log.New("pkg","app")
@@ -60,7 +61,12 @@ type BTYDownloadInfo struct {
 	Version string
 }
 
-var BityuanFlag bool //true表示有任务在占用，禁止其他重复操作  重置钱包 重置节点 升级节点 不能并发执行
+type BityuanOp struct {
+	Flag bool
+	Lock sync.Mutex
+}
+
+var BityuanFlag BityuanOp //true表示有任务在占用，禁止其他重复操作
 var Bityuan		ProcessInfo
 var UpdateInfo 	updateInfo
 var NodeError 	error
@@ -145,7 +151,8 @@ func BityuanJob(ticker *time.Ticker){
 	for {
 		select {
 		case <-ticker.C:
-			if !BityuanFlag {//有更新，重置等节点重启操作时 禁止运行，防止冲突
+			BityuanFlag.Lock.Lock()
+			if !BityuanFlag.Flag {//有更新，重置等节点重启操作时 禁止运行，防止冲突
 				//节点未启动 会调用auto启动
 				NodeError = getWalletInfo()
 				//解锁钱包
@@ -173,6 +180,7 @@ func BityuanJob(ticker *time.Ticker){
 				//升级6.4.0bityuan
 				//updateBityuan640()
 			}
+			BityuanFlag.Lock.Unlock()
 		}
 	}
 }
@@ -412,7 +420,7 @@ func SafeCloseNode() (bool,error) {
 	//return true,nil
 	path := GetAbsPath(setting.BityuanSetting.Name)
 	if path == "" {
-		return true,nil
+		return false,nil
 	}
 	close := exec.Command(path+"/"+setting.BityuanSetting.Name+"-cli","close")
 	stderr := bytes.NewBuffer(nil)
@@ -782,32 +790,33 @@ func uploadVersion() error {
 //update bityuan 6.3.x to  6.4.0
 func updateBityuan640() error {
 
-
-	BityuanFlag = true
+	BityuanFlag.Lock.Lock()
+	defer BityuanFlag.Lock.Unlock()
+	BityuanFlag.Flag = true
 	//2020/4/2 20:0:0
 	plantime := int64(1585828800)
 	nowtime := time.Now().Unix()
 	if nowtime < plantime {
 		tlog.Error("waiting plantime to update","nowtime",nowtime)
-		BityuanFlag = false
+		BityuanFlag.Flag = false
 		return errors.New("waiting plantime to update")
 	}
 	update := GetNodeUpdateStatus()
 	if update {
 		tlog.Info("updateBityuan640 is updating","update",update)
-		BityuanFlag = false
+		BityuanFlag.Flag = false
 		return nil
 	}
 	var pai chain33.PaiClient
 	v ,err:= pai.Version()
 	if err != nil {
 		tlog.Error("get version ","err",err)
-		BityuanFlag = false
+		BityuanFlag.Flag = false
 		return err
 	}
 	if strings.Contains(v.App,"6.4.2") {
 		tlog.Info("bityuan do not need update","version",v.App)
-		BityuanFlag = false
+		BityuanFlag.Flag = false
 		return nil
 	}
 
@@ -820,13 +829,13 @@ func updateBityuan640() error {
 	err = DownLoadFile(url,name,int32(1))
 	if err != nil {
 		tlog.Error("updateBityuan640","err",err)
-		BityuanFlag = false
+		BityuanFlag.Flag = false
 		return err
 	}
 	dirs := strings.Split(absPath,"wallet-bty")
 	if len(dirs) != 2 {
 		tlog.Error("updateBityuan640","err",err)
-		BityuanFlag = false
+		BityuanFlag.Flag = false
 		return err
 	}
 	//解压缩文件
@@ -835,19 +844,19 @@ func updateBityuan640() error {
 	err = tar.Start()
 	if err != nil {
 		tlog.Error("tar","err",err)
-		BityuanFlag = false
+		BityuanFlag.Flag = false
 		return err
 	}
 	err = tar.Wait()
 	if err != nil {
 		tlog.Error("tar","err",stderr.String())
-		BityuanFlag = false
+		BityuanFlag.Flag = false
 		return err
 	}
 	t,err := SafeCloseNode()
 	if err != nil || !t {
 		tlog.Error("updateBityuan640 close node","err",err)
-		BityuanFlag = false
+		BityuanFlag.Flag = false
 		return err
 	}
 	//其他模块可能没有即时关闭，在高速刷盘的情形下
@@ -857,23 +866,23 @@ func updateBityuan640() error {
 	err = remove.Start()
 	if err != nil {
 		tlog.Error("rm","err",stderr.String())
-		BityuanFlag = false
+		BityuanFlag.Flag = false
 		return err
 	}
 	err = remove.Wait()
 	if err != nil {
 		tlog.Error("rm","err",stderr.String())
-		BityuanFlag = false
+		BityuanFlag.Flag = false
 		return err
 	}
 	err=StartProcess(setting.Chain33Pai.Auto)
 	if err!=nil{
 		tlog.Error("updateBityuan640","auto.sh error ",err)
-		BityuanFlag = false
+		BityuanFlag.Flag = false
 		return err
 	}
 	tlog.Info("updateBityuan640 success please waiting hours","version","6.3.2->6.4.2")
-	BityuanFlag = false
+	BityuanFlag.Flag = false
 	return nil
 }
 func GetNodeUpdateStatus() bool {

pkg/app/rollback.go → pkg/app/raspberryChan.go

@@ -7,21 +7,49 @@ import (
 	"os/exec"
 	"fmt"
 	"chain33-pai/service/pai_service"
+	"errors"
+	"os"
 )
 
 
-func RollbackJob() {
+func RaspberryChan() {
 	for {
-		if value,ok := <- RollChan; ok {
-			if !value {
+		if value,ok := <- JobChan; ok {
+			tlog.Info("raspberrychan","msg",value)
+			if value.Name == "" {
 				continue
 			}
+			switch value.Name {
+			case "ROLLBACK":
 				err := rollback()
 				if err == nil {
 					tlog.Info("rollback success","err",nil)
 				} else {
 					tlog.Error("rollback fail ","err",err)
 				}
+			case "BACKUP":
+				err := backup()
+				if err == nil {
+					tlog.Info("backup success","err",nil)
+				} else {
+					tlog.Error("backup fail ","err",err)
+				}
+			case "RECOVER":
+				err := recoverNode()
+				if err == nil {
+					tlog.Info("recover success","err",nil)
+				} else {
+					tlog.Error("recover fail ","err",err)
+				}
+			case "DELETEBACKUP":
+				err := deleteBackup()
+				if err == nil {
+					tlog.Info("deleteBackup success","err",nil)
+				} else {
+					tlog.Error("deleteBackup fail ","err",err)
+				}
+			}
+
 		}
 		time.Sleep(time.Second * 1)
 	}
@@ -29,22 +57,24 @@ func RollbackJob() {
 
 
 func rollback() error {
-	BityuanFlag = true
+	BityuanFlag.Lock.Lock()
+	defer BityuanFlag.Lock.Unlock()
+	BityuanFlag.Flag = true
 	_,err := SafeCloseNode()
 	if err != nil {
-		BityuanFlag  = false
+		BityuanFlag.Flag  = false
 		return err
 	}
 	var pai pai_service.Pai
 	err = pai.SetPai()
 	if err != nil {
 		tlog.Error("SetPai","err",err)
-		BityuanFlag  = false
+		BityuanFlag.Flag  = false
 		return err
 	}
 	if pai.LocalLastHeight == 0 {
 		tlog.Error("LocalLastHeight","height",pai.LocalLastHeight)
-		BityuanFlag  = false
+		BityuanFlag.Flag  = false
 		return err
 	}
 	rollheight := pai.LocalLastHeight - 1000
@@ -57,17 +87,94 @@ func rollback() error {
 	path := GetAbsPath(setting.BityuanSetting.Name)
 	if path == "" {
 		tlog.Error("GetAbsPath","err","path not exists")
-		BityuanFlag  = false
+		BityuanFlag.Flag  = false
 		return err
 	}
 	cmd := exec.Command(path+"/"+setting.BityuanSetting.Name, "-rollback",fmt.Sprintf("%d",rollheight))
 	cmd.Stdout = &buf
 	err = cmd.Run()
 	if err != nil {
-		BityuanFlag  = false
+		BityuanFlag.Flag  = false
 		return err
 	}
 	tlog.Info("rollback end","height",pai.LocalLastHeight,"rollbackheight",rollheight)
-	BityuanFlag  = false
+	BityuanFlag.Flag  = false
+	return nil
+}
+
+func backup() error {
+	BityuanFlag.Lock.Lock()
+	defer BityuanFlag.Lock.Unlock()
+	if BityuanFlag.Flag {
+		return errors.New("env err")
+	}
+	BityuanFlag.Flag = true
+	ok,err := SafeCloseNode()
+	if err != nil  {
+		BityuanFlag.Flag = false
+		return err
+	}
+	if !ok {
+		BityuanFlag.Flag = false
+		return errors.New("env err")
+	}
+	time.Sleep(time.Second * 2)
+	return SafeBackup()
+}
+
+func SafeBackup() error {
+	backup := exec.Command("cp","-r","datadir","datadir_backup")
+	return backup.Run()
+}
+
+func recoverNode() error {
+	BityuanFlag.Lock.Lock()
+	defer BityuanFlag.Lock.Unlock()
+	remove := exec.Command("rm","-rf","datadir")
+	err := remove.Run()
+	if err != nil {
+		tlog.Error("rm -rf datadir","err",err)
+		return err
+	}
+	path := GetAbsPath(setting.BityuanSetting.Name)
+	if path == "" {
+		tlog.Error("path empty","err","node not exists")
+		return errors.New("node not exists")
+	}
+	backupPath := path + "/datadir_backup"
+	if _,err := os.Stat(backupPath);err != nil {
+		if os.IsNotExist(err) {
+			tlog.Error("backup file not exists","err",backupPath)
+			return errors.New("backup file not exists")
+		}
+	}
+	recover := exec.Command("cp","-r","datadir_backup","datadir")
+	err = recover.Run()
+	if err != nil {
+		tlog.Error("cp -r datadir_backup datadir","err",err)
+		return err
+	}
+	return nil
+}
+
+func deleteBackup() error {
+	path := GetAbsPath(setting.BityuanSetting.Name)
+	if path == "" {
+		tlog.Error("path empty","err","node not exists")
+		return errors.New("node not exists")
+	}
+	backupPath := path + "/datadir_backup"
+	if _,err := os.Stat(backupPath);err != nil {
+		if os.IsNotExist(err) {
+			tlog.Error("backup file not exists","err",backupPath)
+			return errors.New("backup file not exists")
+		}
+	}
+	remove := exec.Command("rm","-rf","datadir_backup")
+	err := remove.Run()
+	if err != nil {
+		tlog.Error("rm -rf datadir_backup","err",err)
+		return err
+	}
 	return nil
 }
\ No newline at end of file

routers/api/v1/node.go

@@ -20,25 +20,28 @@ import (
 	"github.com/33cn/chain33/types"
 	"strings"
 	"time"
+	"strconv"
 )
 var flag bool//判断是否正在更新
 
 func ResetWallet(c *gin.Context) {
 	appG := app.Gin{C: c}
-	if app.BityuanFlag {
+	app.BityuanFlag.Lock.Lock()
+	defer app.BityuanFlag.Lock.Unlock()
+	if app.BityuanFlag.Flag {
 		appG.Response(http.StatusOK, e.TRY_LATER,"other job is busy,please try later")
 		return
 	}
-	app.BityuanFlag = true
+	app.BityuanFlag.Flag = true
 	if app.NodeError!=nil{
 		tlog.Error(app.NodeError.Error())
 		appG.Response(http.StatusOK, e.NODE_ERROR,"node internal error,could not start node")
-		app.BityuanFlag = false
+		app.BityuanFlag.Flag = false
 		return
 	}
 	t,err := app.SafeCloseNode()
 	if err != nil || !t {
-		app.BityuanFlag = false
+		app.BityuanFlag.Flag = false
 		appG.Response(http.StatusOK,e.NODE_ERROR,err)
 		return
 	}
@@ -46,7 +49,7 @@ func ResetWallet(c *gin.Context) {
 	if err!=nil{
 		appG.Response(http.StatusOK, e.NODE_ERROR, 	"fail to remove wallet")
 		tlog.Error("ResetWallet","remove error",err)
-		app.BityuanFlag = false
+		app.BityuanFlag.Flag = false
 		return
 	}
 
@@ -54,11 +57,11 @@ func ResetWallet(c *gin.Context) {
 	if err!=nil{
 		appG.Response(http.StatusOK, e.NODE_ERROR,"fail to restart node")
 		tlog.Error("ResetWallet","auto.sh error ",err)
-		app.BityuanFlag = false
+		app.BityuanFlag.Flag = false
 		return
 	}
 	appG.Response(http.StatusOK, e.SUCCESS,"reset complete")
-	app.BityuanFlag = false
+	app.BityuanFlag.Flag = false
 }
 
 //钱包更新，只替换执行文件和配置文件
@@ -66,7 +69,9 @@ func ResetWallet(c *gin.Context) {
 //oss下载包打包要保持执行权限
 func UpdateNodeNew(c *gin.Context){
 	appG := app.Gin{C: c}
-	if app.BityuanFlag{
+	app.BityuanFlag.Lock.Lock()
+	defer app.BityuanFlag.Lock.Unlock()
+	if app.BityuanFlag.Flag {
 		appG.Response(http.StatusOK,e.SUCCESS_RUNNING,"node is updating")
 		return
 	}
@@ -81,7 +86,7 @@ func UpdateNodeNew(c *gin.Context){
 		return
 	}
 	pwd = pwd + "/"
-	app.BityuanFlag = true
+	app.BityuanFlag.Flag = true
 	//app.UpdateInfo.Flag = false
 	setting.FreshVersion()
 	var pai pai_service.Pai
@@ -89,20 +94,20 @@ func UpdateNodeNew(c *gin.Context){
 	latestVersion,err := pai.GetPaiLatestVersion(int32(1))
 	if err != nil {
 		appG.Response(http.StatusOK, e.NODE_ERROR,"get online version err")
-		app.BityuanFlag = false
+		app.BityuanFlag.Flag = false
 		//app.UpdateInfo.Flag = true
 		return
 	}
 	if latestVersion==setting.BityuanSetting.Version{
 		//app.UpdateInfo.Flag = true
-		app.BityuanFlag = false
+		app.BityuanFlag.Flag = false
 		appG.Response(http.StatusOK,e.SUCCESS,"current version is latest")
 		return
 	}
 
 	if latestVersion==""{
 		//app.UpdateInfo.Flag = true
-		app.BityuanFlag = false
+		app.BityuanFlag.Flag = false
 		appG.Response(http.StatusOK,e.NETWORK_ERROR,"network error,please checkout your network then try again")
 		return
 	}
@@ -115,14 +120,14 @@ func UpdateNodeNew(c *gin.Context){
 	if err != nil {
 		appG.Response(http.StatusOK, e.DOWNLOAD_ERROR, err)
 		//app.UpdateInfo.Flag = true
-		app.BityuanFlag = false
+		app.BityuanFlag.Flag = false
 		return
 	}
 	dirs := strings.Split(absPath,"wallet-bty")
 	if len(dirs) != 2 {
 		appG.Response(http.StatusOK, e.ERROR, err)
 		//app.UpdateInfo.Flag = true
-		app.BityuanFlag = false
+		app.BityuanFlag.Flag = false
 		return
 	}
 	//解压缩文件
@@ -133,7 +138,7 @@ func UpdateNodeNew(c *gin.Context){
 		tlog.Error("tar","err",err)
 		appG.Response(http.StatusOK, e.TAR_XVF_ERROR, err)
 		//app.UpdateInfo.Flag = true
-		app.BityuanFlag = false
+		app.BityuanFlag.Flag = false
 		return
 	}
 	err = tar.Wait()
@@ -141,14 +146,14 @@ func UpdateNodeNew(c *gin.Context){
 		tlog.Error("tar","err",stderr.String())
 		appG.Response(http.StatusOK, e.TAR_XVF_ERROR, stderr.String())
 		//app.UpdateInfo.Flag = true
-		app.BityuanFlag = false
+		app.BityuanFlag.Flag = false
 		return
 	}
 
 	t,err := app.SafeCloseNode()
 	if err != nil || !t {
 		//app.UpdateInfo.Flag = true
-		app.BityuanFlag = false
+		app.BityuanFlag.Flag = false
 		appG.Response(http.StatusOK,e.NODE_ERROR,err)
 		return
 	}
@@ -159,14 +164,14 @@ func UpdateNodeNew(c *gin.Context){
 	if err != nil {
 		appG.Response(http.StatusOK, e.RM_ERROR, err)
 		//app.UpdateInfo.Flag = true
-		app.BityuanFlag = false
+		app.BityuanFlag.Flag = false
 		return
 	}
 	err = remove.Wait()
 	if err != nil {
 		appG.Response(http.StatusOK, e.RM_ERROR, stderr.String())
 		//app.UpdateInfo.Flag = true
-		app.BityuanFlag = false
+		app.BityuanFlag.Flag = false
 		return
 	}
 	err=app.StartProcess(setting.Chain33Pai.Auto)
@@ -174,10 +179,10 @@ func UpdateNodeNew(c *gin.Context){
 		appG.Response(http.StatusOK, e.NODE_ERROR,"fail to restart node")
 		tlog.Error("UpdateNodeNew","auto.sh error ",err)
 		//app.UpdateInfo.Flag = true
-		app.BityuanFlag = false
+		app.BityuanFlag.Flag = false
 		return
 	}
-	app.BityuanFlag = false
+	app.BityuanFlag.Flag = false
 	//app.UpdateInfo.Flag = true
 	appG.Response(http.StatusOK,e.SUCCESS,"update job ok")
 }
@@ -185,20 +190,22 @@ func UpdateNodeNew(c *gin.Context){
 //重置节点只需要删除datadir 然后重启节点
 func ResetNode(c* gin.Context){
 	appG := app.Gin{C: c}
-	if app.BityuanFlag {
+	app.BityuanFlag.Lock.Lock()
+	defer app.BityuanFlag.Lock.Unlock()
+	if app.BityuanFlag.Flag {
 		appG.Response(http.StatusOK, e.TRY_LATER,"other job is busy,please try later")
 		return
 	}
-	app.BityuanFlag = true
+	app.BityuanFlag.Flag = true
 	_,err := app.SafeCloseNode()
 	if err != nil {
 		appG.Response(http.StatusOK,e.NODE_ERROR,"node err")
-		app.BityuanFlag = false
+		app.BityuanFlag.Flag = false
 		return
 	}
 	err = os.RemoveAll(fmt.Sprintf("%s/datadir",path.Dir(app.Bityuan.Path)))
 	if err != nil {
-		app.BityuanFlag = false
+		app.BityuanFlag.Flag = false
 		tlog.Error("ResetNode","remove datadir err",err)
 		appG.Response(http.StatusOK, e.RM_ERROR,"remove datadir err")
 		return
@@ -207,11 +214,11 @@ func ResetNode(c* gin.Context){
 
 	if err != nil {
 		tlog.Error("ResetNode","start node err",err)
-		app.BityuanFlag = false
+		app.BityuanFlag.Flag = false
 		appG.Response(http.StatusOK, e.NODE_ERROR,"start auto sh err")
 		return
 	}
-	app.BityuanFlag = false
+	app.BityuanFlag.Flag = false
 	appG.Response(http.StatusOK,e.SUCCESS,"reset job ok")
 }
 
@@ -255,24 +262,24 @@ func NodeInfo(c *gin.Context){
 
 func RestartNode(c* gin.Context){
 	appG:=app.Gin{C:c}
-	app.BityuanFlag = true
+	app.BityuanFlag.Flag = true
 	_,err := app.SafeCloseNode()
 	if err != nil {
 		appG.Response(http.StatusOK,e.NODE_ERROR,"node err")
-		app.BityuanFlag = false
+		app.BityuanFlag.Flag = false
 		return
 	}
-	app.BityuanFlag = false
+	app.BityuanFlag.Flag = false
 	appG.Response(http.StatusOK,e.SUCCESS,"node close safe")
 }
 
 func CloseNode(c* gin.Context){
 	appG:=app.Gin{C:c}
-	app.BityuanFlag = true
+	app.BityuanFlag.Flag = true
 	_,err := app.SafeCloseNode()
 	if err != nil {
 		appG.Response(http.StatusOK,e.NODE_ERROR,"node err")
-		app.BityuanFlag = false
+		app.BityuanFlag.Flag = false
 		return
 	}
 	//防止其他模块未关闭
@@ -518,11 +525,13 @@ func UpdateNodeStatus(c *gin.Context){
 
 func PoweroffPai(c *gin.Context) {
 	appG:=app.Gin{C:c}
-	app.BityuanFlag = true
+	app.BityuanFlag.Lock.Lock()
+	defer app.BityuanFlag.Lock.Unlock()
+	app.BityuanFlag.Flag = true
 	_,err := app.SafeCloseNode()
 	if err != nil {
 		appG.Response(http.StatusOK,e.NODE_ERROR,err)
-		app.BityuanFlag  = false
+		app.BityuanFlag.Flag  = false
 		return
 	}
 	var buf bytes.Buffer
@@ -531,7 +540,7 @@ func PoweroffPai(c *gin.Context) {
 	err = cmd.Run()
 	if err != nil {
 		appG.Response(http.StatusOK,e.NODE_ERROR,err)
-		app.BityuanFlag  = false
+		app.BityuanFlag.Flag  = false
 		return
 	}
 	appG.Response(http.StatusOK,e.SUCCESS,"pai restarted")
@@ -554,6 +563,79 @@ func Test(c *gin.Context) {
 
 func Rollback(c *gin.Context) {
 	appG:=app.Gin{C:c}
-	app.RollChan <- true
+	app.JobChan <- app.MsgType{Name:"ROLLBACK"}
 	appG.Response(http.StatusOK,e.SUCCESS,"bityuan rollback")
 }
+
+func NodeBackup(c *gin.Context) {
+	appG:=app.Gin{C:c}
+
+
+	var pai pai_service.Pai
+	err := pai.GetDiskUseage()
+	if err != nil {
+		tlog.Error("GetDiskUseage","err",err)
+		appG.Response(http.StatusOK,e.ENV_ERROR,"get diskuseage err")
+		return
+	}
+	if len(pai.Disks) == 0 {
+		tlog.Error("disk ","err","disk not find")
+		appG.Response(http.StatusOK,e.ENV_ERROR,"disk not find")
+		return
+	}
+	tlog.Info("disk info","ssd",pai.Disks[0])
+	p := pai.Disks[0].Use
+	ps := strings.Split(p,"%")
+	pint,_ := strconv.Atoi(ps[0])
+	if pint * 2 > 80 {
+		tlog.Error("disk space ","err","space not enough to backup")
+		appG.Response(http.StatusOK,e.ENV_ERROR,"disk space not enough")
+		return
+	}
+	app.JobChan <- app.MsgType{Name:"BACKUP"}
+	appG.Response(http.StatusOK,e.SUCCESS,"bityuan ready to backup")
+}
+
+func NodeRecover(c *gin.Context) {
+	appG:=app.Gin{C:c}
+	var pai pai_service.Pai
+	err := pai.GetDiskUseage()
+	if err != nil {
+		tlog.Error("GetDiskUseage","err",err)
+		appG.Response(http.StatusOK,e.ENV_ERROR,"get diskuseage err")
+		return
+	}
+	if len(pai.Disks) == 0 {
+		tlog.Error("disk ","err","disk not find")
+		appG.Response(http.StatusOK,e.ENV_ERROR,"disk not find")
+		return
+	}
+	tlog.Info("disk info","ssd",pai.Disks[0])
+	p := pai.Disks[0].Use
+	ps := strings.Split(p,"%")
+	pint,_ := strconv.Atoi(ps[0])
+	if pint * 2 > 80 {
+		app.JobChan <- app.MsgType{Name:"DELETEBACKUP"}
+	}
+	app.JobChan <- app.MsgType{Name:"RECOVER"}
+	appG.Response(http.StatusOK,e.SUCCESS,"bityuan ready to recover")
+}
+
+func DelBackup(c *gin.Context) {
+	appG:=app.Gin{C:c}
+	var pai pai_service.Pai
+	err := pai.GetDiskUseage()
+	if err != nil {
+		tlog.Error("GetDiskUseage","err",err)
+		appG.Response(http.StatusOK,e.ENV_ERROR,"get diskuseage err")
+		return
+	}
+	if len(pai.Disks) == 0 {
+		tlog.Error("disk ","err","disk not find")
+		appG.Response(http.StatusOK,e.ENV_ERROR,"disk not find")
+		return
+	}
+	tlog.Info("disk info","ssd",pai.Disks[0])
+	app.JobChan <- app.MsgType{Name:"DELETEBACKUP"}
+	appG.Response(http.StatusOK,e.ENV_ERROR,"del backup")
+}
\ No newline at end of file

routers/router.go

@@ -57,7 +57,14 @@ func InitRouter() *gin.Engine {
 	apiv1.POST("/poweroff",v1.PoweroffPai)
 	//test
 	apiv1.POST("/test",v1.Test)
+	//回滚1000区块
 	apiv1.POST("/rollback",v1.Rollback)
+	//一键备份 40g
+	apiv1.POST("/nodebackup",v1.NodeBackup)
+	//一键恢复 针对不同步  并且 回滚多次还不同步的情况下拿最近的备份恢复
+	apiv1.POST("/noderecover",v1.NodeRecover)
+	//删除备份
+	apiv1.POST("/delbackup",v1.DelBackup)
 	return r
 }
 

service/pai_service/pai.go

@@ -13,6 +13,7 @@ import (
 	"io/ioutil"
 	"encoding/json"
 	"chain33-pai/pkg/setting"
+	"chain33-pai/pkg/app"
 )
 
 var (
@@ -33,6 +34,7 @@ type Pai struct {
 	BtyVersion *types.VersionInfo `json:"bty_version"`
 	Err string `json:"err"`
 	Arch string `json:"arch"`
+	Disks []*app.Disk
 }
 
 type ReqUpdatePai struct {
@@ -45,6 +47,7 @@ func (p *Pai) SetPai() error {
 	p.GetDevstatus()
 	p.GetBtyVersion()
 	p.SetPaiEnv()
+	p.GetDiskUseage()
 	return nil
 }
 
@@ -197,3 +200,14 @@ func (p *Pai) GetPaiLatestVersion(t int32) (string,error) {
 	}
 	return r.Data,nil
 }
+
+func (p *Pai) GetDiskUseage() error {
+	err := app.MonitorServer()
+	if err != nil {
+		return err
+	}
+	if len(app.ServerStatus.Disks) > 0 {
+		p.Disks = app.ServerStatus.Disks
+	}
+	return nil
+}
\ No newline at end of file