pai下载更新

pkg/e/code.go

@@ -12,7 +12,7 @@ const (
 	DOWNLOAD_ERROR = 5005
 	TAR_XVF_ERROR  = 5006
 	CP_ERROR 		= 5007
-
+	RM_ERROR 		= 5008
 	ERROR_EXIST_TAG       = 10001
 	ERROR_EXIST_TAG_FAIL  = 10002
 	ERROR_NOT_EXIST_TAG   = 10003

pkg/e/msg.go

@@ -7,6 +7,7 @@ var MsgFlags = map[int]string{
 	DOWNLOAD_ERROR:					  "下载出错",
 	TAR_XVF_ERROR:					  "解压文件出错",
 	CP_ERROR:						  "拷贝文件出错",
+	RM_ERROR:						   "删除文件出错",
 	ERROR_EXIST_TAG:                 "已存在该标签名称",
 	ERROR_EXIST_TAG_FAIL:            "获取已存在标签失败",
 	ERROR_NOT_EXIST_TAG:             "该标签不存在",

routers/api/v1/pai.go

@@ -104,7 +104,7 @@ func UpdatePai(c *gin.Context) {
 		return
 	}
 	//替换原执行文件
-	replace := exec.Command("cp",setting.Chain33Pai.DownloadDir+"/"+setting.Chain33Pai.Name,setting.Chain33Pai.Name)
+	replace := exec.Command("mv",setting.Chain33Pai.DownloadDir+"/"+setting.Chain33Pai.Name,setting.Chain33Pai.Name)
 	err = replace.Start()
 	if err != nil {
 		appG.Response(http.StatusOK, e.CP_ERROR, nil)
@@ -117,5 +117,18 @@ func UpdatePai(c *gin.Context) {
 	}
 	//对比配置文件 比较麻烦
 
+	//删除temp文件夹
+	//替换原执行文件
+	remove := exec.Command("rm","-rf",setting.Chain33Pai.DownloadDir,name)
+	err = remove.Start()
+	if err != nil {
+		appG.Response(http.StatusOK, e.RM_ERROR, nil)
+		return
+	}
+	err = remove.Wait()
+	if err != nil {
+		appG.Response(http.StatusOK, e.RM_ERROR, nil)
+		return
+	}
 	appG.Response(http.StatusOK, e.SUCCESS, nil)
 }
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