aiforge/routers/repo/modelarts.go

package repo

import (
	"archive/zip"
	"encoding/json"
	"errors"
	"fmt"
	"io"
	"io/ioutil"
	"net/http"
	"os"
	"path"
	"strconv"
	"strings"
	"time"
	"unicode/utf8"

	"code.gitea.io/gitea/modules/notification"
	"code.gitea.io/gitea/modules/timeutil"

	"code.gitea.io/gitea/models"
	"code.gitea.io/gitea/modules/auth"
	"code.gitea.io/gitea/modules/base"
	"code.gitea.io/gitea/modules/cloudbrain"
	"code.gitea.io/gitea/modules/context"
	"code.gitea.io/gitea/modules/git"
	"code.gitea.io/gitea/modules/log"
	"code.gitea.io/gitea/modules/modelarts"
	"code.gitea.io/gitea/modules/obs"
	"code.gitea.io/gitea/modules/setting"
	"code.gitea.io/gitea/modules/storage"
	"code.gitea.io/gitea/modules/util"
)

const (
	tplDebugJobIndex base.TplName = "repo/debugjob/index"

	tplModelArtsNotebookIndex base.TplName = "repo/modelarts/notebook/index"
	tplModelArtsNotebookNew   base.TplName = "repo/modelarts/notebook/new"
	tplModelArtsNotebookShow  base.TplName = "repo/modelarts/notebook/show"

	tplModelArtsTrainJobIndex      base.TplName = "repo/modelarts/trainjob/index"
	tplModelArtsTrainJobNew        base.TplName = "repo/modelarts/trainjob/new"
	tplModelArtsTrainJobShow       base.TplName = "repo/modelarts/trainjob/show"
	tplModelArtsTrainJobVersionNew base.TplName = "repo/modelarts/trainjob/version_new"

	tplModelArtsInferenceJobIndex base.TplName = "repo/modelarts/inferencejob/index"
	tplModelArtsInferenceJobNew   base.TplName = "repo/modelarts/inferencejob/new"
	tplModelArtsInferenceJobShow  base.TplName = "repo/modelarts/inferencejob/show"
)

func DebugJobIndex(ctx *context.Context) {
	listType := ctx.Query("debugListType")
	if listType == "" {
		listType = models.AllResource
	}
	ctx.Data["ListType"] = listType
	MustEnableCloudbrain(ctx)
	repo := ctx.Repo.Repository
	page := ctx.QueryInt("page")
	if page <= 0 {
		page = 1
	}
	typeCloudBrain := models.TypeCloudBrainAll
	jobTypeNot := false
	if listType == models.GPUResource {
		typeCloudBrain = models.TypeCloudBrainOne
	} else if listType == models.NPUResource {
		typeCloudBrain = models.TypeCloudBrainTwo
	} else if listType == models.AllResource {
		typeCloudBrain = models.TypeCloudBrainAll
	} else {
		log.Error("listType(%s) error", listType)
		ctx.ServerError("listType error", errors.New("listType error"))
		return
	}

	var jobTypes []string
	jobTypes = append(jobTypes, string(models.JobTypeDebug))
	ciTasks, count, err := models.Cloudbrains(&models.CloudbrainsOptions{
		ListOptions: models.ListOptions{
			Page:     page,
			PageSize: setting.UI.IssuePagingNum,
		},
		RepoID:     repo.ID,
		Type:       typeCloudBrain,
		JobTypeNot: jobTypeNot,
		JobTypes:   jobTypes,
	})
	if err != nil {
		ctx.ServerError("Get debugjob faild:", err)
		return
	}

	for i, task := range ciTasks {
		ciTasks[i].CanDebug = cloudbrain.CanModifyJob(ctx, &task.Cloudbrain)
		ciTasks[i].CanDel = cloudbrain.CanDeleteJob(ctx, &task.Cloudbrain)
		ciTasks[i].Cloudbrain.ComputeResource = task.ComputeResource
	}

	pager := context.NewPagination(int(count), setting.UI.IssuePagingNum, page, 5)
	pager.AddParam(ctx, "debugListType", "ListType")
	ctx.Data["Page"] = pager
	ctx.Data["PageIsCloudBrain"] = true
	ctx.Data["Tasks"] = ciTasks
	ctx.Data["CanCreate"] = cloudbrain.CanCreateOrDebugJob(ctx)
	ctx.Data["RepoIsEmpty"] = repo.IsEmpty
	ctx.Data["debugListType"] = listType
	ctx.HTML(200, tplDebugJobIndex)
}

// MustEnableDataset check if repository enable internal cb
func MustEnableModelArts(ctx *context.Context) {
	if !ctx.Repo.CanRead(models.UnitTypeCloudBrain) {
		ctx.NotFound("MustEnableCloudbrain", nil)
		return
	}
}

func NotebookNew(ctx *context.Context) {
	notebookNewDataPrepare(ctx)
	waitCount := cloudbrain.GetWaitingCloudbrainCount(models.TypeCloudBrainTwo, "")
	ctx.Data["WaitCount"] = waitCount
	ctx.HTML(200, tplModelArtsNotebookNew)
}

func notebookNewDataPrepare(ctx *context.Context) error {
	ctx.Data["PageIsCloudBrain"] = true
	t := time.Now()
	var displayJobName = jobNamePrefixValid(cutString(ctx.User.Name, 5)) + t.Format("2006010215") + strconv.Itoa(int(t.Unix()))[5:]
	ctx.Data["display_job_name"] = displayJobName

	attachs, err := models.GetModelArtsUserAttachments(ctx.User.ID)
	if err != nil {
		ctx.ServerError("GetAllUserAttachments failed:", err)
		return err
	}
	ctx.Data["attachments"] = attachs

	if modelarts.ImageInfos == nil {
		json.Unmarshal([]byte(setting.ImageInfos), &modelarts.ImageInfos)
	}
	ctx.Data["images"] = modelarts.ImageInfos.ImageInfo

	if modelarts.FlavorInfos == nil {
		json.Unmarshal([]byte(setting.FlavorInfos), &modelarts.FlavorInfos)
	}
	ctx.Data["flavors"] = modelarts.FlavorInfos.FlavorInfo

	ctx.Data["datasetType"] = models.TypeCloudBrainTwo

	return nil
}

func NotebookCreate(ctx *context.Context, form auth.CreateModelArtsNotebookForm) {
	ctx.Data["PageIsNotebook"] = true
	jobName := form.JobName
	uuid := form.Attachment
	description := form.Description
	flavor := form.Flavor

	count, err := models.GetCloudbrainNotebookCountByUserID(ctx.User.ID)
	if err != nil {
		log.Error("GetCloudbrainNotebookCountByUserID failed:%v", err, ctx.Data["MsgID"])
		cloudBrainNewDataPrepare(ctx)
		ctx.RenderWithErr("system error", tplModelArtsNotebookNew, &form)
		return
	} else {
		if count >= 1 {
			log.Error("the user already has running or waiting task", ctx.Data["MsgID"])
			cloudBrainNewDataPrepare(ctx)
			ctx.RenderWithErr("you have already a running or waiting task, can not create more", tplModelArtsNotebookNew, &form)
			return
		}
	}
	_, err = models.GetCloudbrainByName(jobName)
	if err == nil {
		log.Error("the job name did already exist", ctx.Data["MsgID"])
		cloudBrainNewDataPrepare(ctx)
		ctx.RenderWithErr("the job name did already exist", tplModelArtsNotebookNew, &form)
		return
	} else {
		if !models.IsErrJobNotExist(err) {
			log.Error("system error, %v", err, ctx.Data["MsgID"])
			cloudBrainNewDataPrepare(ctx)
			ctx.RenderWithErr("system error", tplModelArtsNotebookNew, &form)
			return
		}
	}

	err = modelarts.GenerateTask(ctx, jobName, uuid, description, flavor)
	if err != nil {
		ctx.RenderWithErr(err.Error(), tplModelArtsNotebookNew, &form)
		return
	}
	ctx.Redirect(setting.AppSubURL + ctx.Repo.RepoLink + "/debugjob?debugListType=all")
}

func Notebook2Create(ctx *context.Context, form auth.CreateModelArtsNotebookForm) {
	ctx.Data["PageIsNotebook"] = true
	displayJobName := form.DisplayJobName
	jobName := util.ConvertDisplayJobNameToJobName(displayJobName)
	uuid := form.Attachment
	description := form.Description
	flavor := form.Flavor
	imageId := form.ImageId
	repo := ctx.Repo.Repository

	count, err := models.GetCloudbrainNotebookCountByUserID(ctx.User.ID)
	if err != nil {
		log.Error("GetCloudbrainNotebookCountByUserID failed:%v", err, ctx.Data["MsgID"])
		notebookNewDataPrepare(ctx)
		ctx.RenderWithErr("system error", tplModelArtsNotebookNew, &form)
		return
	} else {
		if count >= 1 {
			log.Error("the user already has running or waiting task", ctx.Data["MsgID"])
			notebookNewDataPrepare(ctx)
			ctx.RenderWithErr("you have already a running or waiting task, can not create more", tplModelArtsNotebookNew, &form)
			return
		}
	}

	tasks, err := models.GetCloudbrainsByDisplayJobName(repo.ID, string(models.JobTypeDebug), displayJobName)
	if err == nil {
		if len(tasks) != 0 {
			log.Error("the job name did already exist", ctx.Data["MsgID"])
			notebookNewDataPrepare(ctx)
			ctx.RenderWithErr("the job name did already exist", tplModelArtsNotebookNew, &form)
			return
		}
	} else {
		if !models.IsErrJobNotExist(err) {
			log.Error("system error, %v", err, ctx.Data["MsgID"])
			notebookNewDataPrepare(ctx)
			ctx.RenderWithErr("system error", tplModelArtsNotebookNew, &form)
			return
		}
	}

	err = modelarts.GenerateNotebook2(ctx, displayJobName, jobName, uuid, description, flavor, imageId)
	if err != nil {
		log.Error("GenerateNotebook2 failed, %v", err, ctx.Data["MsgID"])
		notebookNewDataPrepare(ctx)
		ctx.RenderWithErr(err.Error(), tplModelArtsNotebookNew, &form)
		return
	}
	ctx.Redirect(setting.AppSubURL + ctx.Repo.RepoLink + "/debugjob?debugListType=all")
}

func NotebookShow(ctx *context.Context) {
	ctx.Data["PageIsCloudBrain"] = true
	debugListType := ctx.Query("debugListType")
	if debugListType == "" {
		debugListType = "all"
	}
	var ID = ctx.Params(":id")
	task, err := models.GetCloudbrainByIDWithDeleted(ID)
	if err != nil {
		log.Error("GET job error", err.Error())
		ctx.NotFound(ctx.Req.URL.RequestURI(), nil)
		return
	}

	result, err := modelarts.GetNotebook2(task.JobID)
	if err != nil {
		log.Error("GET job error", err.Error())
		ctx.NotFound(ctx.Req.URL.RequestURI(), nil)
		return
	}

	if result != nil {
		if task.DeletedAt.IsZero() { //normal record
			if task.Status != result.Status {
				task.Status = result.Status
				models.ParseAndSetDurationFromModelArtsNotebook(result, task)
				err = models.UpdateJob(task)
				if err != nil {
					log.Error("GET job error", err.Error())
					ctx.NotFound(ctx.Req.URL.RequestURI(), nil)
					return
				}
			}
		} else { //deleted record

		}
	}

	datasetDownload := make([]models.DatasetDownload, 0)
	if ctx.IsSigned {
		if task.Uuid != "" && task.UserID == ctx.User.ID {
			uuidList := strings.Split(task.Uuid, ";")
			for _, uuidStr := range uuidList {
				attachment, err := models.GetAttachmentByUUID(uuidStr)
				if err != nil {
					log.Error("GetAttachmentByUUID failed:%v", err.Error())
					return
				}
				dataset, err := models.GetDatasetByID(attachment.DatasetID)
				if err != nil {
					log.Error("GetDatasetByID failed:%v", err.Error())
					return
				}
				repo, err := models.GetRepositoryByID(dataset.RepoID)
				if err != nil {
					log.Error("GetRepositoryByID failed:%v", err.Error())
					return
				}
				datasetDownload = append(datasetDownload, models.DatasetDownload{
					DatasetName:         attachment.Name,
					DatasetDownloadLink: attachment.S3DownloadURL(),
					RepositoryLink:      repo.Link() + "/datasets",
				})

			}
			// datasetName, err := GetDatasetNameByUUID(task.Uuid)
			// if err == nil {
			// 	task.DatasetName = datasetName
			// }
		}
	}
	user, err := models.GetUserByID(task.UserID)
	if err == nil {
		task.User = user
	}
	if modelarts.FlavorInfos == nil {
		json.Unmarshal([]byte(setting.FlavorInfos), &modelarts.FlavorInfos)
	}
	if modelarts.FlavorInfos != nil {
		ctx.Data["resource_spec"] = modelarts.FlavorInfos.FlavorInfo[0].Desc
		for _, f := range modelarts.FlavorInfos.FlavorInfo {
			if fmt.Sprint(f.Value) == task.FlavorCode {
				ctx.Data["resource_spec"] = f.Desc
				break
			}
		}
	}
	if task.TrainJobDuration == "" {
		if task.Duration == 0 {
			var duration int64
			if task.Status == string(models.JobRunning) {
				duration = time.Now().Unix() - int64(task.CreatedUnix)
			} else {
				duration = int64(task.UpdatedUnix) - int64(task.CreatedUnix)
			}
			task.Duration = duration
		}
		task.TrainJobDuration = models.ConvertDurationToStr(task.Duration)
	}
	ctx.Data["duration"] = task.TrainJobDuration
	ctx.Data["datasetDownload"] = datasetDownload
	ctx.Data["task"] = task
	ctx.Data["ID"] = ID
	ctx.Data["jobName"] = task.JobName
	ctx.Data["debugListType"] = debugListType
	ctx.HTML(200, tplModelArtsNotebookShow)
}

func NotebookDebug(ctx *context.Context) {
	var jobID = ctx.Params(":jobid")

	result, err := modelarts.GetJob(jobID)
	if err != nil {
		ctx.RenderWithErr(err.Error(), tplModelArtsNotebookIndex, nil)
		return
	}

	res, err := modelarts.GetJobToken(jobID)
	if err != nil {
		ctx.RenderWithErr(err.Error(), tplModelArtsNotebookIndex, nil)
		return
	}

	urls := strings.Split(result.Spec.Annotations.Url, "/")
	urlPrefix := result.Spec.Annotations.TargetDomain
	for i, url := range urls {
		if i > 2 {
			urlPrefix += "/" + url
		}
	}

	debugUrl := urlPrefix + "?token=" + res.Token
	ctx.Redirect(debugUrl)
}

func NotebookDebug2(ctx *context.Context) {
	task := ctx.Cloudbrain
	result, err := modelarts.GetNotebook2(task.JobID)
	if err != nil {
		ctx.RenderWithErr(err.Error(), tplModelArtsNotebookIndex, nil)
		return
	}

	ctx.Redirect(result.Url + "?token=" + result.Token)
}

func NotebookManage(ctx *context.Context) {
	var ID = ctx.Params(":id")
	var action = ctx.Params(":action")
	var resultCode = "0"
	var errorMsg = ""
	var status = ""

	for {
		task, err := models.GetCloudbrainByID(ID)
		if err != nil {
			log.Error("get task(%s) failed:%v", task.JobName, err.Error(), ctx.Data["MsgID"])
			resultCode = "-1"
			errorMsg = "system error"
			break
		}

		if action == models.ActionStop {
			if task.Status != string(models.ModelArtsRunning) {
				log.Error("the job(%s) is not running", task.JobName, ctx.Data["MsgID"])
				resultCode = "-1"
				errorMsg = "the job is not running"
				break
			}

			if !ctx.IsSigned || (ctx.User.ID != task.UserID && !ctx.IsUserSiteAdmin() && !ctx.IsUserRepoOwner()) {
				log.Error("the user has no right ro stop the job", task.JobName, ctx.Data["MsgID"])
				resultCode = "-1"
				errorMsg = "you have no right to stop the job"
				break
			}
		} else if action == models.ActionRestart {
			ctx.CheckWechatBind()
			if ctx.Written() {
				return
			}
			if task.Status != string(models.ModelArtsStopped) && task.Status != string(models.ModelArtsStartFailed) && task.Status != string(models.ModelArtsCreateFailed) {
				log.Error("the job(%s) is not stopped", task.JobName, ctx.Data["MsgID"])
				resultCode = "-1"
				errorMsg = "the job is not stopped"
				break
			}

			if !ctx.IsSigned || (ctx.User.ID != task.UserID && !ctx.IsUserSiteAdmin()) {
				log.Error("the user has no right ro restart the job", task.JobName, ctx.Data["MsgID"])
				resultCode = "-1"
				errorMsg = "you have no right to restart the job"
				break
			}

			count, err := models.GetCloudbrainNotebookCountByUserID(ctx.User.ID)
			if err != nil {
				log.Error("GetCloudbrainNotebookCountByUserID failed:%v", err, ctx.Data["MsgID"])
				resultCode = "-1"
				errorMsg = "system error"
				break
			} else {
				if count >= 1 {
					log.Error("the user already has running or waiting task", ctx.Data["MsgID"])
					resultCode = "-1"
					errorMsg = "you have already a running or waiting task, can not create more"
					break
				}
			}

			action = models.ActionStart
		} else {
			log.Error("the action(%s) is illegal", action, ctx.Data["MsgID"])
			resultCode = "-1"
			errorMsg = "非法操作"
			break
		}

		param := models.NotebookAction{
			Action: action,
		}
		createTime := timeutil.TimeStampNow()
		res, err := modelarts.ManageNotebook2(task.JobID, param)
		if err != nil {
			log.Error("ManageNotebook2(%s) failed:%v", task.JobName, err.Error(), ctx.Data["MsgID"])
			resultCode = "-1"
			errorMsg = err.Error()
			if strings.Contains(err.Error(), modelarts.NotebookNotFound) {
				errorMsg = "the job's version is too old and can not be restarted"
			}
			break
		}

		status = res.Status
		if action == models.ActionStart {
			newTask := &models.Cloudbrain{
				Status:          status,
				UserID:          task.UserID,
				RepoID:          task.RepoID,
				JobID:           task.JobID,
				JobName:         task.JobName,
				DisplayJobName:  task.DisplayJobName,
				JobType:         task.JobType,
				Type:            task.Type,
				Uuid:            task.Uuid,
				Image:           task.Image,
				ComputeResource: task.ComputeResource,
				Description:     task.Description,
				CreatedUnix:     createTime,
				UpdatedUnix:     createTime,
			}

			err = models.RestartCloudbrain(task, newTask)
			if err != nil {
				log.Error("RestartCloudbrain(%s) failed:%v", task.JobName, err.Error(), ctx.Data["MsgID"])
				resultCode = "-1"
				errorMsg = "system error"
				break
			}
			ID = strconv.FormatInt(newTask.ID, 10)
			notification.NotifyOtherTask(ctx.User, ctx.Repo.Repository, ID, task.DisplayJobName, models.ActionCreateDebugNPUTask)
		} else {
			task.Status = res.Status
			if task.EndTime == 0 && models.IsModelArtsDebugJobTerminal(task.Status) {
				task.EndTime = timeutil.TimeStampNow()
			}
			task.ComputeAndSetDuration()
			err = models.UpdateJob(task)
			if err != nil {
				log.Error("UpdateJob(%s) failed:%v", task.JobName, err.Error(), ctx.Data["MsgID"])
				resultCode = "-1"
				errorMsg = "system error"
				break
			}
		}

		break
	}

	ctx.JSON(200, map[string]string{
		"result_code": resultCode,
		"error_msg":   errorMsg,
		"status":      status,
		"id":          ID,
	})
}

func NotebookDel(ctx *context.Context) {
	var listType = ctx.Query("debugListType")
	task := ctx.Cloudbrain

	if task.Status != string(models.ModelArtsCreateFailed) && task.Status != string(models.ModelArtsStartFailed) && task.Status != string(models.ModelArtsStopped) {
		log.Error("the job(%s) has not been stopped", task.JobName)
		ctx.RenderWithErr("the job has not been stopped", tplDebugJobIndex, nil)
		return
	}

	_, err := modelarts.DelNotebook2(task.JobID)
	if err != nil {
		log.Error("DelNotebook2(%s) failed:%v", task.JobName, err.Error())
		if strings.Contains(err.Error(), modelarts.NotebookNotFound) || strings.Contains(err.Error(), modelarts.NotebookNoPermission) || strings.Contains(err.Error(), modelarts.NotebookInvalid) {
			log.Info("old notebook version")
		} else {
			ctx.RenderWithErr(err.Error(), tplDebugJobIndex, nil)
			return
		}
	}

	err = models.DeleteJob(task)
	if err != nil {
		ctx.RenderWithErr(err.Error(), tplDebugJobIndex, nil)
		return
	}

	var isAdminPage = ctx.Query("isadminpage")
	var isHomePage = ctx.Query("ishomepage")
	if ctx.IsUserSiteAdmin() && isAdminPage == "true" {
		ctx.Redirect(setting.AppSubURL + "/admin" + "/cloudbrains")
	} else if isHomePage == "true" {
		ctx.Redirect(setting.AppSubURL + "/cloudbrains")
	} else {
		ctx.Redirect(setting.AppSubURL + ctx.Repo.RepoLink + "/debugjob?debugListType=" + listType)
	}
}

func TrainJobIndex(ctx *context.Context) {
	MustEnableModelArts(ctx)

	repo := ctx.Repo.Repository
	page := ctx.QueryInt("page")
	if page <= 0 {
		page = 1
	}

	listType := ctx.Query("listType")
	ctx.Data["ListType"] = listType

	if listType == models.AllResource {
		listType = ""
	}

	var jobTypes []string
	jobTypes = append(jobTypes, string(models.JobTypeTrain))
	tasks, count, err := models.Cloudbrains(&models.CloudbrainsOptions{
		ListOptions: models.ListOptions{
			Page:     page,
			PageSize: setting.UI.IssuePagingNum,
		},
		RepoID:          repo.ID,
		JobTypeNot:      false,
		JobTypes:        jobTypes,
		IsLatestVersion: modelarts.IsLatestVersion,
		ComputeResource: listType,
		Type:            models.TypeCloudBrainAll,
	})
	if err != nil {
		ctx.ServerError("Cloudbrain", err)
		return
	}

	for i, task := range tasks {
		tasks[i].CanDel = cloudbrain.CanDeleteJob(ctx, &task.Cloudbrain)
		tasks[i].CanModify = cloudbrain.CanModifyJob(ctx, &task.Cloudbrain)
	}

	pager := context.NewPagination(int(count), setting.UI.IssuePagingNum, page, 5)
	pager.SetDefaultParams(ctx)
	pager.AddParam(ctx, "listType", "ListType")
	ctx.Data["Page"] = pager

	ctx.Data["PageIsCloudBrain"] = true
	ctx.Data["Tasks"] = tasks
	ctx.Data["CanCreate"] = cloudbrain.CanCreateOrDebugJob(ctx)
	ctx.Data["RepoIsEmpty"] = repo.IsEmpty
	ctx.HTML(200, tplModelArtsTrainJobIndex)
}

func TrainJobNew(ctx *context.Context) {
	err := trainJobNewDataPrepare(ctx)
	if err != nil {
		ctx.ServerError("get new train-job info failed", err)
		return
	}
	waitCount := cloudbrain.GetWaitingCloudbrainCount(models.TypeCloudBrainTwo, "")
	ctx.Data["WaitCount"] = waitCount
	ctx.HTML(200, tplModelArtsTrainJobNew)
}

func trainJobNewDataPrepare(ctx *context.Context) error {
	ctx.Data["PageIsCloudBrain"] = true

	//can, err := canUserCreateTrainJob(ctx.User.ID)
	//if err != nil {
	//	ctx.ServerError("canUserCreateTrainJob", err)
	//	return
	//}
	//
	//if !can {
	//	log.Error("the user can not create train-job")
	//	ctx.ServerError("the user can not create train-job", fmt.Errorf("the user can not create train-job"))
	//	return
	//}

	t := time.Now()
	var displayJobName = cutString(ctx.User.Name, 5) + t.Format("2006010215") + strconv.Itoa(int(t.Unix()))[5:]
	ctx.Data["display_job_name"] = displayJobName

	attachs, err := models.GetModelArtsTrainAttachments(ctx.User.ID)
	if err != nil {
		ctx.ServerError("GetAllUserAttachments failed:", err)
		return err
	}
	ctx.Data["attachments"] = attachs

	var resourcePools modelarts.ResourcePool
	if err = json.Unmarshal([]byte(setting.ResourcePools), &resourcePools); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["resource_pools"] = resourcePools.Info

	var engines modelarts.Engine
	if err = json.Unmarshal([]byte(setting.Engines), &engines); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["engines"] = engines.Info

	var versionInfos modelarts.VersionInfo
	if err = json.Unmarshal([]byte(setting.EngineVersions), &versionInfos); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["engine_versions"] = versionInfos.Version

	var flavorInfos modelarts.Flavor
	if err = json.Unmarshal([]byte(setting.TrainJobFLAVORINFOS), &flavorInfos); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["flavor_infos"] = flavorInfos.Info

	ctx.Data["params"] = ""
	ctx.Data["branchName"] = ctx.Repo.BranchName

	configList, err := getConfigList(modelarts.PerPage, 1, modelarts.SortByCreateTime, "desc", "", modelarts.ConfigTypeCustom)
	if err != nil {
		ctx.ServerError("getConfigList failed:", err)
		return err
	}
	ctx.Data["config_list"] = configList.ParaConfigs
	ctx.Data["datasetType"] = models.TypeCloudBrainTwo

	return nil
}

func trainJobErrorNewDataPrepare(ctx *context.Context, form auth.CreateModelArtsTrainJobForm) error {
	ctx.Data["PageIsCloudBrain"] = true

	//can, err := canUserCreateTrainJob(ctx.User.ID)
	//if err != nil {
	//	ctx.ServerError("canUserCreateTrainJob", err)
	//	return
	//}
	//
	//if !can {
	//	log.Error("the user can not create train-job")
	//	ctx.ServerError("the user can not create train-job", fmt.Errorf("the user can not create train-job"))
	//	return
	//}

	t := time.Now()
	var displayJobName = cutString(ctx.User.Name, 5) + t.Format("2006010215") + strconv.Itoa(int(t.Unix()))[5:]
	ctx.Data["display_job_name"] = displayJobName

	attachs, err := models.GetModelArtsTrainAttachments(ctx.User.ID)
	if err != nil {
		ctx.ServerError("GetAllUserAttachments failed:", err)
		return err
	}
	ctx.Data["attachments"] = attachs

	var resourcePools modelarts.ResourcePool
	if err = json.Unmarshal([]byte(setting.ResourcePools), &resourcePools); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["resource_pools"] = resourcePools.Info

	var engines modelarts.Engine
	if err = json.Unmarshal([]byte(setting.Engines), &engines); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["engines"] = engines.Info

	var versionInfos modelarts.VersionInfo
	if err = json.Unmarshal([]byte(setting.EngineVersions), &versionInfos); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["engine_versions"] = versionInfos.Version

	var flavorInfos modelarts.Flavor
	if err = json.Unmarshal([]byte(setting.TrainJobFLAVORINFOS), &flavorInfos); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["flavor_infos"] = flavorInfos.Info

	configList, err := getConfigList(modelarts.PerPage, 1, modelarts.SortByCreateTime, "desc", "", modelarts.ConfigTypeCustom)
	if err != nil {
		ctx.ServerError("getConfigList failed:", err)
		return err
	}
	var Parameters modelarts.Parameters
	if err = json.Unmarshal([]byte(form.Params), &Parameters); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["params"] = Parameters.Parameter
	ctx.Data["config_list"] = configList.ParaConfigs
	ctx.Data["bootFile"] = form.BootFile
	ctx.Data["uuid"] = form.Attachment
	ctx.Data["branch_name"] = form.BranchName
	ctx.Data["datasetType"] = models.TypeCloudBrainTwo

	return nil
}

func TrainJobNewVersion(ctx *context.Context) {

	err := trainJobNewVersionDataPrepare(ctx)
	if err != nil {
		ctx.ServerError("get new train-job info failed", err)
		return
	}
	waitCount := cloudbrain.GetWaitingCloudbrainCount(models.TypeCloudBrainTwo, "")
	ctx.Data["WaitCount"] = waitCount
	ctx.HTML(200, tplModelArtsTrainJobVersionNew)
}

func trainJobNewVersionDataPrepare(ctx *context.Context) error {
	ctx.Data["PageIsCloudBrain"] = true
	var jobID = ctx.Params(":jobid")
	var versionName = ctx.Query("version_name")

	// canNewJob, err := canUserCreateTrainJobVersion(ctx, jobID, versionName)
	// if err != nil {
	// 	ctx.ServerError("canNewJob can info failed", err)
	// 	return err
	// }

	task, err := models.GetCloudbrainByJobIDAndVersionName(jobID, versionName)
	if err != nil {
		log.Error("GetCloudbrainByJobIDAndVersionName(%s) failed:%v", jobID, err.Error())
		return err
	}

	ctx.Data["display_job_name"] = task.DisplayJobName
	ctx.Data["job_name"] = task.JobName

	attachs, err := models.GetModelArtsTrainAttachments(ctx.User.ID)
	if err != nil {
		ctx.ServerError("GetAllUserAttachments failed:", err)
		return err
	}
	ctx.Data["attachments"] = attachs

	var resourcePools modelarts.ResourcePool
	if err = json.Unmarshal([]byte(setting.ResourcePools), &resourcePools); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["resource_pools"] = resourcePools.Info

	var engines modelarts.Engine
	if err = json.Unmarshal([]byte(setting.Engines), &engines); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["engines"] = engines.Info

	var versionInfos modelarts.VersionInfo
	if err = json.Unmarshal([]byte(setting.EngineVersions), &versionInfos); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["engine_versions"] = versionInfos.Version

	var flavorInfos modelarts.Flavor
	if err = json.Unmarshal([]byte(setting.TrainJobFLAVORINFOS), &flavorInfos); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["flavor_infos"] = flavorInfos.Info

	var Parameters modelarts.Parameters
	if err = json.Unmarshal([]byte(task.Parameters), &Parameters); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["params"] = Parameters.Parameter

	branches, _, err := ctx.Repo.GitRepo.GetBranches(0, 0)
	if err != nil {
		ctx.ServerError("GetBranches error:", err)
		return err
	}

	ctx.Data["branches"] = branches
	ctx.Data["branch_name"] = task.BranchName
	ctx.Data["description"] = task.Description
	ctx.Data["boot_file"] = task.BootFile
	ctx.Data["dataset_name"] = task.DatasetName
	ctx.Data["work_server_number"] = task.WorkServerNumber
	ctx.Data["flavor_name"] = task.FlavorName
	ctx.Data["engine_name"] = task.EngineName
	ctx.Data["uuid"] = task.Uuid
	ctx.Data["flavor_code"] = task.FlavorCode
	ctx.Data["engine_id"] = task.EngineID
	ctx.Data["datasetType"] = models.TypeCloudBrainTwo

	configList, err := getConfigList(modelarts.PerPage, 1, modelarts.SortByCreateTime, "desc", "", modelarts.ConfigTypeCustom)
	if err != nil {
		ctx.ServerError("getConfigList failed:", err)
		return err
	}
	ctx.Data["config_list"] = configList.ParaConfigs

	return nil
}

func versionErrorDataPrepare(ctx *context.Context, form auth.CreateModelArtsTrainJobForm) error {
	ctx.Data["PageIsCloudBrain"] = true
	var jobID = ctx.Params(":jobid")
	// var versionName = ctx.Params(":version-name")
	var versionName = ctx.Query("version_name")

	task, err := models.GetCloudbrainByJobIDAndVersionName(jobID, versionName)
	if err != nil {
		log.Error("GetCloudbrainByJobIDAndVersionName(%s) failed:%v", jobID, err.Error())
		return err
	}

	t := time.Now()
	var jobName = cutString(ctx.User.Name, 5) + t.Format("2006010215") + strconv.Itoa(int(t.Unix()))[5:]
	ctx.Data["job_name"] = task.JobName

	attachs, err := models.GetModelArtsTrainAttachments(ctx.User.ID)
	if err != nil {
		ctx.ServerError("GetAllUserAttachments failed:", err)
		return err
	}
	ctx.Data["attachments"] = attachs

	var resourcePools modelarts.ResourcePool
	if err = json.Unmarshal([]byte(setting.ResourcePools), &resourcePools); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["resource_pools"] = resourcePools.Info

	var engines modelarts.Engine
	if err = json.Unmarshal([]byte(setting.Engines), &engines); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["engines"] = engines.Info

	var versionInfos modelarts.VersionInfo
	if err = json.Unmarshal([]byte(setting.EngineVersions), &versionInfos); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["engine_versions"] = versionInfos.Version

	var flavorInfos modelarts.Flavor
	if err = json.Unmarshal([]byte(setting.TrainJobFLAVORINFOS), &flavorInfos); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["flavor_infos"] = flavorInfos.Info

	var Parameters modelarts.Parameters
	if err = json.Unmarshal([]byte(form.Params), &Parameters); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["params"] = Parameters.Parameter

	outputObsPath := "/" + setting.Bucket + modelarts.JobPath + jobName + modelarts.OutputPath
	ctx.Data["train_url"] = outputObsPath

	branches, _, err := ctx.Repo.GitRepo.GetBranches(0, 0)
	if err != nil {
		ctx.ServerError("GetBranches error:", err)
		return err
	}
	ctx.Data["branches"] = branches
	ctx.Data["description"] = form.Description
	ctx.Data["dataset_name"] = task.DatasetName
	ctx.Data["work_server_number"] = form.WorkServerNumber
	ctx.Data["flavor_name"] = form.FlavorName
	ctx.Data["engine_name"] = form.EngineName
	ctx.Data["flavor_code"] = task.FlavorCode
	ctx.Data["engine_id"] = task.EngineID
	ctx.Data["version_name"] = form.VersionName

	ctx.Data["bootFile"] = form.BootFile
	ctx.Data["uuid"] = form.Attachment
	ctx.Data["branch_name"] = form.BranchName
	configList, err := getConfigList(modelarts.PerPage, 1, modelarts.SortByCreateTime, "desc", "", modelarts.ConfigTypeCustom)
	if err != nil {
		ctx.ServerError("getConfigList failed:", err)
		return err
	}
	ctx.Data["config_list"] = configList.ParaConfigs
	ctx.Data["datasetType"] = models.TypeCloudBrainTwo

	return nil
}

func TrainJobCreate(ctx *context.Context, form auth.CreateModelArtsTrainJobForm) {
	ctx.Data["PageIsTrainJob"] = true
	VersionOutputPath := modelarts.GetOutputPathByCount(modelarts.TotalVersionCount)
	displayJobName := form.DisplayJobName
	jobName := util.ConvertDisplayJobNameToJobName(displayJobName)
	uuid := form.Attachment
	description := form.Description
	workServerNumber := form.WorkServerNumber
	engineID := form.EngineID
	bootFile := strings.TrimSpace(form.BootFile)
	flavorCode := form.Flavor
	params := form.Params
	poolID := form.PoolID
	//isSaveParam := form.IsSaveParam
	repo := ctx.Repo.Repository
	codeLocalPath := setting.JobPath + jobName + modelarts.CodePath
	codeObsPath := "/" + setting.Bucket + modelarts.JobPath + jobName + modelarts.CodePath
	outputObsPath := "/" + setting.Bucket + modelarts.JobPath + jobName + modelarts.OutputPath + VersionOutputPath + "/"
	logObsPath := "/" + setting.Bucket + modelarts.JobPath + jobName + modelarts.LogPath + VersionOutputPath + "/"
	// dataPath := "/" + setting.Bucket + "/" + setting.BasePath + path.Join(uuid[0:1], uuid[1:2]) + "/" + uuid + uuid + "/"
	branch_name := form.BranchName
	isLatestVersion := modelarts.IsLatestVersion
	FlavorName := form.FlavorName
	VersionCount := modelarts.VersionCount
	EngineName := form.EngineName

	count, err := models.GetCloudbrainTrainJobCountByUserID(ctx.User.ID)
	if err != nil {
		log.Error("GetCloudbrainTrainJobCountByUserID failed:%v", err, ctx.Data["MsgID"])
		trainJobErrorNewDataPrepare(ctx, form)
		ctx.RenderWithErr("system error", tplModelArtsTrainJobNew, &form)
		return
	} else {
		if count >= 1 {
			log.Error("the user already has running or waiting task", ctx.Data["MsgID"])
			trainJobErrorNewDataPrepare(ctx, form)
			ctx.RenderWithErr("you have already a running or waiting task, can not create more", tplModelArtsTrainJobNew, &form)
			return
		}
	}

	if err := paramCheckCreateTrainJob(form); err != nil {
		log.Error("paramCheckCreateTrainJob failed:(%v)", err)
		trainJobErrorNewDataPrepare(ctx, form)
		ctx.RenderWithErr(err.Error(), tplModelArtsTrainJobNew, &form)
		return
	}
	//Determine whether the task name of the task in the project is duplicated
	tasks, err := models.GetCloudbrainsByDisplayJobName(repo.ID, string(models.JobTypeTrain), displayJobName)
	if err == nil {
		if len(tasks) != 0 {
			log.Error("the job name did already exist", ctx.Data["MsgID"])
			trainJobErrorNewDataPrepare(ctx, form)
			ctx.RenderWithErr("the job name did already exist", tplModelArtsTrainJobNew, &form)
			return
		}
	} else {
		if !models.IsErrJobNotExist(err) {
			log.Error("system error, %v", err, ctx.Data["MsgID"])
			trainJobErrorNewDataPrepare(ctx, form)
			ctx.RenderWithErr("system error", tplModelArtsTrainJobNew, &form)
			return
		}
	}

	//todo: del the codeLocalPath
	_, err = ioutil.ReadDir(codeLocalPath)
	if err == nil {
		os.RemoveAll(codeLocalPath)
	}

	gitRepo, _ := git.OpenRepository(repo.RepoPath())
	commitID, _ := gitRepo.GetBranchCommitID(branch_name)

	if err := downloadCode(repo, codeLocalPath, branch_name); err != nil {
		log.Error("downloadCode failed, server timed out: %s (%v)", repo.FullName(), err)
		trainJobErrorNewDataPrepare(ctx, form)
		ctx.RenderWithErr("Create task failed, server timed out", tplModelArtsTrainJobNew, &form)
		return
	}

	//todo: upload code (send to file_server todo this work?)
	if err := obsMkdir(setting.CodePathPrefix + jobName + modelarts.OutputPath + VersionOutputPath + "/"); err != nil {
		log.Error("Failed to obsMkdir_output: %s (%v)", repo.FullName(), err)
		trainJobErrorNewDataPrepare(ctx, form)
		ctx.RenderWithErr("Failed to obsMkdir_output", tplModelArtsTrainJobNew, &form)
		return
	}

	if err := obsMkdir(setting.CodePathPrefix + jobName + modelarts.LogPath + VersionOutputPath + "/"); err != nil {
		log.Error("Failed to obsMkdir_log: %s (%v)", repo.FullName(), err)
		trainJobErrorNewDataPrepare(ctx, form)
		ctx.RenderWithErr("Failed to obsMkdir_log", tplModelArtsTrainJobNew, &form)
		return
	}

	// parentDir := VersionOutputPath + "/"
	if err := uploadCodeToObs(codeLocalPath, jobName, ""); err != nil {
		// if err := uploadCodeToObs(codeLocalPath, jobName, parentDir); err != nil {
		log.Error("Failed to uploadCodeToObs: %s (%v)", repo.FullName(), err)
		trainJobErrorNewDataPrepare(ctx, form)
		ctx.RenderWithErr("Failed to uploadCodeToObs", tplModelArtsTrainJobNew, &form)
		return
	}

	var parameters models.Parameters
	param := make([]models.Parameter, 0)
	existDeviceTarget := false
	if len(params) != 0 {
		err := json.Unmarshal([]byte(params), &parameters)
		if err != nil {
			log.Error("Failed to Unmarshal params: %s (%v)", params, err)
			trainJobErrorNewDataPrepare(ctx, form)
			ctx.RenderWithErr("运行参数错误", tplModelArtsTrainJobNew, &form)
			return
		}

		for _, parameter := range parameters.Parameter {
			if parameter.Label == modelarts.DeviceTarget {
				existDeviceTarget = true
			}
			if parameter.Label != modelarts.TrainUrl && parameter.Label != modelarts.DataUrl {
				param = append(param, models.Parameter{
					Label: parameter.Label,
					Value: parameter.Value,
				})
			}
		}
	}
	if !existDeviceTarget {
		param = append(param, models.Parameter{
			Label: modelarts.DeviceTarget,
			Value: modelarts.Ascend,
		})
	}
	datasUrlList, dataUrl, datasetNames, isMultiDataset, err := getDatasUrlListByUUIDS(uuid)
	if err != nil {
		log.Error("Failed to getDatasUrlListByUUIDS: %v", err)
		trainJobErrorNewDataPrepare(ctx, form)
		ctx.RenderWithErr("Failed to getDatasUrlListByUUIDS:"+err.Error(), tplModelArtsTrainJobNew, &form)
		return
	}
	dataPath := dataUrl
	jsondatas, err := json.Marshal(datasUrlList)
	if err != nil {
		log.Error("Failed to Marshal: %v", err)
		trainJobErrorNewDataPrepare(ctx, form)
		ctx.RenderWithErr("json error:"+err.Error(), tplModelArtsTrainJobNew, &form)
		return
	}
	if isMultiDataset {
		param = append(param, models.Parameter{
			Label: modelarts.MultiDataUrl,
			Value: string(jsondatas),
		})
	}

	//save param config
	// if isSaveParam == "on" {
	// 	saveparams := append(param, models.Parameter{
	// 		Label: modelarts.TrainUrl,
	// 		Value: outputObsPath,
	// 	}, models.Parameter{
	// 		Label: modelarts.DataUrl,
	// 		Value: dataPath,
	// 	})
	// 	if form.ParameterTemplateName == "" {
	// 		log.Error("ParameterTemplateName is empty")
	// 		trainJobNewDataPrepare(ctx)
	// 		ctx.RenderWithErr("保存作业参数时，作业参数名称不能为空", tplModelArtsTrainJobNew, &form)
	// 		return
	// 	}

	// 	_, err := modelarts.CreateTrainJobConfig(models.CreateConfigParams{
	// 		ConfigName:  form.ParameterTemplateName,
	// 		Description: form.PrameterDescription,
	// 		DataUrl:     dataPath,
	// 		AppUrl:      codeObsPath,
	// 		BootFileUrl: codeObsPath + bootFile,
	// 		TrainUrl:    outputObsPath,
	// 		Flavor: models.Flavor{
	// 			Code: flavorCode,
	// 		},
	// 		WorkServerNum: workServerNumber,
	// 		EngineID:      int64(engineID),
	// 		LogUrl:        logObsPath,
	// 		PoolID:        poolID,
	// 		Parameter:     saveparams,
	// 	})

	// 	if err != nil {
	// 		log.Error("Failed to CreateTrainJobConfig: %v", err)
	// 		trainJobErrorNewDataPrepare(ctx, form)
	// 		ctx.RenderWithErr("保存作业参数失败:"+err.Error(), tplModelArtsTrainJobNew, &form)
	// 		return
	// 	}
	// }

	req := &modelarts.GenerateTrainJobReq{
		JobName:           jobName,
		DisplayJobName:    displayJobName,
		DataUrl:           dataPath,
		Description:       description,
		CodeObsPath:       codeObsPath,
		BootFileUrl:       codeObsPath + bootFile,
		BootFile:          bootFile,
		TrainUrl:          outputObsPath,
		FlavorCode:        flavorCode,
		WorkServerNumber:  workServerNumber,
		EngineID:          int64(engineID),
		LogUrl:            logObsPath,
		PoolID:            poolID,
		Uuid:              uuid,
		Parameters:        param,
		CommitID:          commitID,
		IsLatestVersion:   isLatestVersion,
		BranchName:        branch_name,
		Params:            form.Params,
		FlavorName:        FlavorName,
		EngineName:        EngineName,
		VersionCount:      VersionCount,
		TotalVersionCount: modelarts.TotalVersionCount,
		DatasetName:       datasetNames,
	}
	userCommand, userImageUrl := getUserCommand(engineID, req)
	req.UserCommand = userCommand
	req.UserImageUrl = userImageUrl

	//将params转换Parameters.Parameter，出错时返回给前端
	var Parameters modelarts.Parameters
	if err := json.Unmarshal([]byte(params), &Parameters); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return
	}

	err = modelarts.GenerateTrainJob(ctx, req)
	if err != nil {
		log.Error("GenerateTrainJob failed:%v", err.Error())
		trainJobErrorNewDataPrepare(ctx, form)
		ctx.RenderWithErr(err.Error(), tplModelArtsTrainJobNew, &form)
		return
	}
	ctx.Redirect(setting.AppSubURL + ctx.Repo.RepoLink + "/modelarts/train-job")
}

func getUserCommand(engineId int, req *modelarts.GenerateTrainJobReq) (string, string) {
	userImageUrl := ""
	userCommand := ""
	if engineId < 0 {
		tmpCodeObsPath := strings.Trim(req.CodeObsPath, "/")
		tmpCodeObsPaths := strings.Split(tmpCodeObsPath, "/")
		lastCodeDir := "code"
		if len(tmpCodeObsPaths) > 0 {
			lastCodeDir = tmpCodeObsPaths[len(tmpCodeObsPaths)-1]
		}
		userCommand = "/bin/bash /home/work/run_train.sh 's3://" + req.CodeObsPath + "' '" + lastCodeDir + "/" + req.BootFile + "' '/tmp/log/train.log' --'data_url'='s3://" + req.DataUrl + "' --'train_url'='s3://" + req.TrainUrl + "'"
		var versionInfos modelarts.VersionInfo
		if err := json.Unmarshal([]byte(setting.EngineVersions), &versionInfos); err != nil {
			log.Info("json parse err." + err.Error())
		} else {
			for _, engine := range versionInfos.Version {
				if engine.ID == engineId {
					userImageUrl = engine.Url
					break
				}
			}
		}
		for _, param := range req.Parameters {
			userCommand += " --'" + param.Label + "'='" + param.Value + "'"
		}
		return userCommand, userImageUrl
	}
	return userCommand, userImageUrl
}

func TrainJobCreateVersion(ctx *context.Context, form auth.CreateModelArtsTrainJobForm) {
	ctx.Data["PageIsTrainJob"] = true
	var jobID = ctx.Params(":jobid")

	count, err := models.GetCloudbrainTrainJobCountByUserID(ctx.User.ID)
	if err != nil {
		log.Error("GetCloudbrainTrainJobCountByUserID failed:%v", err, ctx.Data["MsgID"])
		versionErrorDataPrepare(ctx, form)
		ctx.RenderWithErr("system error", tplModelArtsTrainJobVersionNew, &form)
		return
	} else {
		if count >= 1 {
			log.Error("the user already has running or waiting task", ctx.Data["MsgID"])
			versionErrorDataPrepare(ctx, form)
			ctx.RenderWithErr("you have already a running or waiting task, can not create more", tplModelArtsTrainJobVersionNew, &form)
			return
		}
	}

	latestTask, err := models.GetCloudbrainByJobIDAndIsLatestVersion(jobID, modelarts.IsLatestVersion)
	if err != nil {
		ctx.ServerError("GetCloudbrainByJobIDAndIsLatestVersion faild:", err)
		return
	}
	VersionOutputPath := modelarts.GetOutputPathByCount(latestTask.TotalVersionCount + 1)

	displayJobName := form.DisplayJobName
	jobName := form.JobName
	uuid := form.Attachment
	description := form.Description
	workServerNumber := form.WorkServerNumber
	engineID := form.EngineID
	bootFile := strings.TrimSpace(form.BootFile)
	flavorCode := form.Flavor
	params := form.Params
	poolID := form.PoolID
	//isSaveParam := form.IsSaveParam
	repo := ctx.Repo.Repository
	codeLocalPath := setting.JobPath + jobName + modelarts.CodePath
	codeObsPath := "/" + setting.Bucket + modelarts.JobPath + jobName + modelarts.CodePath + VersionOutputPath + "/"
	outputObsPath := "/" + setting.Bucket + modelarts.JobPath + jobName + modelarts.OutputPath + VersionOutputPath + "/"
	logObsPath := "/" + setting.Bucket + modelarts.JobPath + jobName + modelarts.LogPath + VersionOutputPath + "/"
	// dataPath := "/" + setting.Bucket + "/" + setting.BasePath + path.Join(uuid[0:1], uuid[1:2]) + "/" + uuid + uuid + "/"
	branch_name := form.BranchName
	PreVersionName := form.VersionName
	FlavorName := form.FlavorName
	EngineName := form.EngineName
	isLatestVersion := modelarts.IsLatestVersion

	canNewJob, _ := canUserCreateTrainJobVersion(ctx, latestTask.UserID)
	if !canNewJob {
		ctx.RenderWithErr("user cann't new trainjob", tplModelArtsTrainJobVersionNew, &form)
		return
	}

	if err := paramCheckCreateTrainJob(form); err != nil {
		log.Error("paramCheckCreateTrainJob failed:(%v)", err)
		versionErrorDataPrepare(ctx, form)
		ctx.RenderWithErr(err.Error(), tplModelArtsTrainJobVersionNew, &form)
		return
	}

	//todo: del the codeLocalPath
	_, err = ioutil.ReadDir(codeLocalPath)
	if err == nil {
		os.RemoveAll(codeLocalPath)
	}

	gitRepo, _ := git.OpenRepository(repo.RepoPath())
	commitID, _ := gitRepo.GetBranchCommitID(branch_name)
	if err := downloadCode(repo, codeLocalPath, branch_name); err != nil {
		log.Error("Failed git clone repo to local(！: %s (%v)", repo.FullName(), err)
		versionErrorDataPrepare(ctx, form)
		ctx.RenderWithErr("Failed git clone repo to local！", tplModelArtsTrainJobVersionNew, &form)
		return
	}

	//todo: upload code (send to file_server todo this work?)
	if err := obsMkdir(setting.CodePathPrefix + jobName + modelarts.OutputPath + VersionOutputPath + "/"); err != nil {
		log.Error("Failed to obsMkdir_output: %s (%v)", repo.FullName(), err)
		versionErrorDataPrepare(ctx, form)
		ctx.RenderWithErr("Failed to obsMkdir_output", tplModelArtsTrainJobVersionNew, &form)
		return
	}

	if err := obsMkdir(setting.CodePathPrefix + jobName + modelarts.LogPath + VersionOutputPath + "/"); err != nil {
		log.Error("Failed to obsMkdir_log: %s (%v)", repo.FullName(), err)
		versionErrorDataPrepare(ctx, form)
		ctx.RenderWithErr("Failed to obsMkdir_log", tplModelArtsTrainJobVersionNew, &form)
		return
	}

	parentDir := VersionOutputPath + "/"
	// parentDir := ""
	// if err := uploadCodeToObs(codeLocalPath, jobName, ""); err != nil {
	if err := uploadCodeToObs(codeLocalPath, jobName, parentDir); err != nil {
		log.Error("Failed to uploadCodeToObs: %s (%v)", repo.FullName(), err)
		versionErrorDataPrepare(ctx, form)
		ctx.RenderWithErr("Failed to uploadCodeToObs", tplModelArtsTrainJobVersionNew, &form)
		return
	}

	//todo: del local code?

	var parameters models.Parameters
	param := make([]models.Parameter, 0)
	existDeviceTarget := false
	if len(params) != 0 {
		err := json.Unmarshal([]byte(params), &parameters)
		if err != nil {
			log.Error("Failed to Unmarshal params: %s (%v)", params, err)
			versionErrorDataPrepare(ctx, form)
			ctx.RenderWithErr("运行参数错误", tplModelArtsTrainJobVersionNew, &form)
			return
		}
		for _, parameter := range parameters.Parameter {
			if parameter.Label == modelarts.DeviceTarget {
				existDeviceTarget = true
			}
			if parameter.Label != modelarts.TrainUrl && parameter.Label != modelarts.DataUrl {
				param = append(param, models.Parameter{
					Label: parameter.Label,
					Value: parameter.Value,
				})
			}
		}
	}
	if !existDeviceTarget {
		param = append(param, models.Parameter{
			Label: modelarts.DeviceTarget,
			Value: modelarts.Ascend,
		})
	}

	datasUrlList, dataUrl, datasetNames, isMultiDataset, err := getDatasUrlListByUUIDS(uuid)
	if err != nil {
		log.Error("Failed to getDatasUrlListByUUIDS: %v", err)
		versionErrorDataPrepare(ctx, form)
		ctx.RenderWithErr("Failed to getDatasUrlListByUUIDS:"+err.Error(), tplModelArtsTrainJobVersionNew, &form)
		return
	}
	dataPath := dataUrl
	jsondatas, err := json.Marshal(datasUrlList)
	if err != nil {
		log.Error("Failed to Marshal: %v", err)
		versionErrorDataPrepare(ctx, form)
		ctx.RenderWithErr("json error:"+err.Error(), tplModelArtsTrainJobVersionNew, &form)
		return
	}
	if isMultiDataset {
		param = append(param, models.Parameter{
			Label: modelarts.MultiDataUrl,
			Value: string(jsondatas),
		})
	}

	// //save param config
	// if isSaveParam == "on" {
	// 	saveparams := append(param, models.Parameter{
	// 		Label: modelarts.TrainUrl,
	// 		Value: outputObsPath,
	// 	}, models.Parameter{
	// 		Label: modelarts.DataUrl,
	// 		Value: dataPath,
	// 	})
	// 	if form.ParameterTemplateName == "" {
	// 		log.Error("ParameterTemplateName is empty")
	// 		versionErrorDataPrepare(ctx, form)
	// 		ctx.RenderWithErr("保存作业参数时，作业参数名称不能为空", tplModelArtsTrainJobVersionNew, &form)
	// 		return
	// 	}

	// 	_, err := modelarts.CreateTrainJobConfig(models.CreateConfigParams{
	// 		ConfigName:  form.ParameterTemplateName,
	// 		Description: form.PrameterDescription,
	// 		DataUrl:     dataPath,
	// 		AppUrl:      codeObsPath,
	// 		BootFileUrl: codeObsPath + bootFile,
	// 		TrainUrl:    outputObsPath,
	// 		Flavor: models.Flavor{
	// 			Code: flavorCode,
	// 		},
	// 		WorkServerNum: workServerNumber,
	// 		EngineID:      int64(engineID),
	// 		LogUrl:        logObsPath,
	// 		PoolID:        poolID,
	// 		Parameter:     saveparams,
	// 	})

	// 	if err != nil {
	// 		log.Error("Failed to CreateTrainJobConfig: %v", err)
	// 		versionErrorDataPrepare(ctx, form)
	// 		ctx.RenderWithErr("保存作业参数失败:"+err.Error(), tplModelArtsTrainJobVersionNew, &form)
	// 		return
	// 	}
	// }

	task, err := models.GetCloudbrainByJobIDAndVersionName(jobID, PreVersionName)
	if err != nil {
		log.Error("GetCloudbrainByJobIDAndVersionName(%s) failed:%v", jobID, err.Error())
		ctx.RenderWithErr(err.Error(), tplModelArtsTrainJobVersionNew, &form)
		return
	}
	req := &modelarts.GenerateTrainJobReq{
		JobName:           jobName,
		DisplayJobName:    displayJobName,
		DataUrl:           dataPath,
		Description:       description,
		CodeObsPath:       codeObsPath,
		BootFileUrl:       codeObsPath + bootFile,
		BootFile:          bootFile,
		TrainUrl:          outputObsPath,
		FlavorCode:        flavorCode,
		WorkServerNumber:  workServerNumber,
		IsLatestVersion:   isLatestVersion,
		EngineID:          int64(engineID),
		LogUrl:            logObsPath,
		PoolID:            poolID,
		Uuid:              uuid,
		Params:            form.Params,
		Parameters:        param,
		PreVersionId:      task.VersionID,
		CommitID:          commitID,
		BranchName:        branch_name,
		FlavorName:        FlavorName,
		EngineName:        EngineName,
		PreVersionName:    PreVersionName,
		TotalVersionCount: latestTask.TotalVersionCount + 1,
		DatasetName:       datasetNames,
	}
	userCommand, userImageUrl := getUserCommand(engineID, req)
	req.UserCommand = userCommand
	req.UserImageUrl = userImageUrl

	err = modelarts.GenerateTrainJobVersion(ctx, req, jobID)
	if err != nil {
		log.Error("GenerateTrainJob failed:%v", err.Error())
		versionErrorDataPrepare(ctx, form)
		ctx.RenderWithErr(err.Error(), tplModelArtsTrainJobVersionNew, &form)
		return
	}
	ctx.Redirect(setting.AppSubURL + ctx.Repo.RepoLink + "/modelarts/train-job/" + jobID)
	// ctx.HTML(http.StatusOK, tplModelArtsTrainJobShow)
}

// readDir reads the directory named by dirname and returns
// a list of directory entries sorted by filename.
func readDir(dirname string) ([]os.FileInfo, error) {
	f, err := os.Open(dirname)
	if err != nil {
		return nil, err
	}

	list, err := f.Readdir(0)
	f.Close()
	if err != nil {
		//todo: can not upload empty folder
		if err == io.EOF {
			return nil, nil
		}
		return nil, err
	}

	//sort.Slice(list, func(i, j int) bool { return list[i].Name() < list[j].Name() })
	return list, nil
}

func uploadCodeToObs(codePath, jobName, parentDir string) error {
	files, err := readDir(codePath)
	if err != nil {
		log.Error("readDir(%s) failed: %s", codePath, err.Error())
		return err
	}

	for _, file := range files {
		if file.IsDir() {
			input := &obs.PutObjectInput{}
			input.Bucket = setting.Bucket
			input.Key = parentDir + file.Name() + "/"
			_, err = storage.ObsCli.PutObject(input)
			if err != nil {
				log.Error("PutObject(%s) failed: %s", input.Key, err.Error())
				return err
			}

			if err = uploadCodeToObs(codePath+file.Name()+"/", jobName, parentDir+file.Name()+"/"); err != nil {
				log.Error("uploadCodeToObs(%s) failed: %s", file.Name(), err.Error())
				return err
			}
		} else {
			input := &obs.PutFileInput{}
			input.Bucket = setting.Bucket
			input.Key = setting.CodePathPrefix + jobName + "/code/" + parentDir + file.Name()
			input.SourceFile = codePath + file.Name()
			_, err = storage.ObsCli.PutFile(input)
			if err != nil {
				log.Error("PutFile(%s) failed: %s", input.SourceFile, err.Error())
				return err
			}
		}
	}

	return nil
}

func obsMkdir(dir string) error {
	input := &obs.PutObjectInput{}
	input.Bucket = setting.Bucket
	input.Key = dir
	_, err := storage.ObsCli.PutObject(input)
	if err != nil {
		log.Error("PutObject(%s) failed: %s", input.Key, err.Error())
		return err
	}

	return nil
}

func paramCheckCreateTrainJob(form auth.CreateModelArtsTrainJobForm) error {
	if !strings.HasSuffix(strings.TrimSpace(form.BootFile), ".py") {
		log.Error("the boot file(%s) must be a python file", strings.TrimSpace(form.BootFile))
		return errors.New("启动文件必须是python文件")
	}

	if form.WorkServerNumber > 2 || form.WorkServerNumber < 1 {
		log.Error("the WorkServerNumber(%d) must be in (1,2)", form.WorkServerNumber)
		return errors.New("计算节点数必须在1-2之间")
	}
	if form.BranchName == "" {
		log.Error("the branch must not be null!", form.BranchName)
		return errors.New("代码分支不能为空！")
	}

	return nil
}

func paramCheckCreateInferenceJob(form auth.CreateModelArtsInferenceJobForm) error {
	if !strings.HasSuffix(strings.TrimSpace(form.BootFile), ".py") {
		log.Error("the boot file(%s) must be a python file", strings.TrimSpace(form.BootFile))
		return errors.New("启动文件必须是python文件")
	}

	if form.WorkServerNumber > 2 || form.WorkServerNumber < 1 {
		log.Error("the WorkServerNumber(%d) must be in (1,2)", form.WorkServerNumber)
		return errors.New("计算节点数必须在1-2之间")
	}

	if form.ModelName == "" {
		log.Error("the ModelName(%d) must not be nil", form.ModelName)
		return errors.New("模型名称不能为空")
	}
	if form.ModelVersion == "" {
		log.Error("the ModelVersion(%d) must not be nil", form.ModelVersion)
		return errors.New("模型版本不能为空")
	}
	if form.CkptName == "" {
		log.Error("the CkptName(%d) must not be nil", form.CkptName)
		return errors.New("权重文件不能为空")
	}
	if form.BranchName == "" {
		log.Error("the Branch(%d) must not be nil", form.BranchName)
		return errors.New("分支名不能为空")
	}

	if utf8.RuneCountInString(form.Description) > 255 {
		log.Error("the Description length(%d) must not more than 255", form.Description)
		return errors.New("描述字符不能超过255个字符")
	}

	return nil
}

func TrainJobShow(ctx *context.Context) {
	ctx.Data["PageIsCloudBrain"] = true
	var jobID = ctx.Params(":jobid")

	repo := ctx.Repo.Repository
	page := ctx.QueryInt("page")
	if page <= 0 {
		page = 1
	}

	var jobTypes []string
	jobTypes = append(jobTypes, string(models.JobTypeTrain))
	VersionListTasks, VersionListCount, err := models.CloudbrainsVersionList(&models.CloudbrainsOptions{
		ListOptions: models.ListOptions{
			Page:     page,
			PageSize: setting.UI.IssuePagingNum,
		},
		RepoID:   repo.ID,
		Type:     models.TypeCloudBrainTwo,
		JobTypes: jobTypes,
		JobID:    jobID,
	})

	if err != nil {
		log.Error("GetVersionListTasks(%s) failed:%v", jobID, err.Error())
		ctx.NotFound(ctx.Req.URL.RequestURI(), nil)
		return
	}
	if len(VersionListTasks) == 0 {
		ctx.NotFound(ctx.Req.URL.RequestURI(), nil)
		return
	}
	//设置权限
	canNewJob, err := canUserCreateTrainJobVersion(ctx, VersionListTasks[0].UserID)
	if err != nil {
		ctx.ServerError("canNewJob failed", err)
		return
	}
	ctx.Data["canNewJob"] = canNewJob

	//将运行参数转化为epoch_size = 3, device_target = Ascend的格式
	for i, task := range VersionListTasks {

		var parameters models.Parameters

		err := json.Unmarshal([]byte(VersionListTasks[i].Parameters), &parameters)
		if err != nil {
			log.Error("Failed to Unmarshal Parameters: %s (%v)", VersionListTasks[i].Parameters, err)
			trainJobNewDataPrepare(ctx)
			return
		}

		if len(parameters.Parameter) > 0 {
			paramTemp := ""
			for _, Parameter := range parameters.Parameter {
				param := Parameter.Label + " = " + Parameter.Value + "; "
				paramTemp = paramTemp + param
			}
			VersionListTasks[i].Parameters = paramTemp[:len(paramTemp)-2]
		} else {
			VersionListTasks[i].Parameters = ""
		}

		VersionListTasks[i].CanDel = cloudbrain.CanDeleteJob(ctx, &task.Cloudbrain)
		VersionListTasks[i].CanModify = cloudbrain.CanModifyJob(ctx, &task.Cloudbrain)
	}

	pager := context.NewPagination(VersionListCount, setting.UI.IssuePagingNum, page, 5)
	pager.SetDefaultParams(ctx)
	ctx.Data["Page"] = pager
	ctx.Data["jobID"] = jobID
	ctx.Data["displayJobName"] = VersionListTasks[0].DisplayJobName
	ctx.Data["version_list_task"] = VersionListTasks
	ctx.Data["version_list_count"] = VersionListCount
	ctx.Data["canDownload"] = cloudbrain.CanModifyJob(ctx, &VersionListTasks[0].Cloudbrain)
	ctx.HTML(http.StatusOK, tplModelArtsTrainJobShow)
}

func TrainJobGetLog(ctx *context.Context) {
	ctx.Data["PageIsTrainJob"] = true

	var jobID = ctx.Params(":jobid")
	var logFileName = ctx.Query("file_name")
	var baseLine = ctx.Query("base_line")
	var order = ctx.Query("order")

	if order != modelarts.OrderDesc && order != modelarts.OrderAsc {
		log.Error("order(%s) check failed", order)
		ctx.HTML(http.StatusBadRequest, tplModelArtsTrainJobShow)
		return
	}

	task, err := models.GetCloudbrainByJobID(jobID)
	if err != nil {
		log.Error("GetCloudbrainByJobID(%s) failed:%v", jobID, err.Error())
		ctx.RenderWithErr(err.Error(), tplModelArtsTrainJobShow, nil)
		return
	}

	result, err := modelarts.GetTrainJobLog(jobID, strconv.FormatInt(task.VersionID, 10), baseLine, logFileName, order, modelarts.Lines)
	if err != nil {
		log.Error("GetTrainJobLog(%s) failed:%v", jobID, err.Error())
		ctx.RenderWithErr(err.Error(), tplModelArtsTrainJobShow, nil)
		return
	}

	ctx.Data["log"] = result
	//ctx.HTML(http.StatusOK, tplModelArtsTrainJobShow)
}

func trainJobGetLog(jobID string) (*models.GetTrainJobLogFileNamesResult, *models.GetTrainJobLogResult, error) {
	task, err := models.GetCloudbrainByJobID(jobID)
	if err != nil {
		log.Error("GetCloudbrainByJobID(%s) failed:%v", jobID, err.Error())
		return nil, nil, err
	}

	resultLogFile, err := modelarts.GetTrainJobLogFileNames(jobID, strconv.FormatInt(task.VersionID, 10))
	if err != nil {
		log.Error("GetTrainJobLogFileNames(%s) failed:%v", jobID, err.Error())
		return nil, nil, err
	}

	result, err := modelarts.GetTrainJobLog(jobID, strconv.FormatInt(task.VersionID, 10), "", resultLogFile.LogFileList[0], modelarts.OrderDesc, modelarts.Lines)
	if err != nil {
		log.Error("GetTrainJobLog(%s) failed:%v", jobID, err.Error())
		return nil, nil, err
	}

	return resultLogFile, result, err
}

func TrainJobDel(ctx *context.Context) {
	var jobID = ctx.Params(":jobid")
	var listType = ctx.Query("listType")
	repo := ctx.Repo.Repository

	var jobTypes []string
	jobTypes = append(jobTypes, string(models.JobTypeTrain))
	VersionListTasks, _, err := models.CloudbrainsVersionList(&models.CloudbrainsOptions{
		RepoID:   repo.ID,
		Type:     models.TypeCloudBrainTwo,
		JobTypes: jobTypes,
		JobID:    jobID,
	})
	if err != nil {
		ctx.ServerError("get VersionListTasks failed", err)
		return
	}

	//删除modelarts上的任务记录
	_, err = modelarts.DelTrainJob(jobID)
	if err != nil {
		log.Error("DelTrainJob(%s) failed:%v", jobID, err.Error())
		ctx.RenderWithErr(err.Error(), tplModelArtsTrainJobIndex, nil)
		return
	}

	//删除数据库Cloudbrain表的记录
	for _, task := range VersionListTasks {
		err = models.DeleteJob(&task.Cloudbrain)
		if err != nil {
			ctx.ServerError("DeleteJob failed", err)
			return
		}
	}

	//删除存储
	if len(VersionListTasks) > 0 {
		DeleteJobStorage(VersionListTasks[0].JobName)
	}

	var isAdminPage = ctx.Query("isadminpage")
	var isHomePage = ctx.Query("ishomepage")
	if ctx.IsUserSiteAdmin() && isAdminPage == "true" {
		ctx.Redirect(setting.AppSubURL + "/admin" + "/cloudbrains")
	} else if isHomePage == "true" {
		ctx.Redirect(setting.AppSubURL + "/cloudbrains")
	} else {
		ctx.Redirect(setting.AppSubURL + ctx.Repo.RepoLink + "/modelarts/train-job?listType=" + listType)
	}
}

func TrainJobStop(ctx *context.Context) {
	var jobID = ctx.Params(":jobid")
	var listType = ctx.Query("listType")
	task := ctx.Cloudbrain

	_, err := modelarts.StopTrainJob(jobID, strconv.FormatInt(task.VersionID, 10))
	if err != nil {
		log.Error("StopTrainJob(%s) failed:%v", task.JobName, err.Error())
		ctx.RenderWithErr(err.Error(), tplModelArtsTrainJobIndex, nil)
		return
	}

	ctx.Redirect(setting.AppSubURL + ctx.Repo.RepoLink + "/modelarts/train-job?listType=" + listType)
}

func canUserCreateTrainJob(uid int64) (bool, error) {
	org, err := models.GetOrgByName(setting.AllowedOrg)
	if err != nil {
		log.Error("get allowed org failed: ", setting.AllowedOrg)
		return false, err
	}

	return org.IsOrgMember(uid)
}
func canUserCreateTrainJobVersion(ctx *context.Context, userID int64) (bool, error) {
	if ctx == nil || ctx.User == nil {
		log.Error("user unlogin!")
		return false, nil
	}
	if userID == ctx.User.ID || ctx.User.IsAdmin {
		return true, nil
	} else {
		log.Error("Only user itself and admin can new trainjob!")
		return false, nil
	}
}

func TrainJobGetConfigList(ctx *context.Context) {
	ctx.Data["PageIsTrainJob"] = true

	var jobID = ctx.Params(":jobid")
	var logFileName = ctx.Query("file_name")
	var baseLine = ctx.Query("base_line")
	var order = ctx.Query("order")

	if order != modelarts.OrderDesc && order != modelarts.OrderAsc {
		log.Error("order(%s) check failed", order)
		ctx.HTML(http.StatusBadRequest, tplModelArtsTrainJobShow)
		return
	}

	task, err := models.GetCloudbrainByJobID(jobID)
	if err != nil {
		log.Error("GetCloudbrainByJobID(%s) failed:%v", jobID, err.Error())
		ctx.RenderWithErr(err.Error(), tplModelArtsTrainJobShow, nil)
		return
	}

	result, err := modelarts.GetTrainJobLog(jobID, strconv.FormatInt(task.VersionID, 10), baseLine, logFileName, order, modelarts.Lines)
	if err != nil {
		log.Error("GetTrainJobLog(%s) failed:%v", jobID, err.Error())
		ctx.RenderWithErr(err.Error(), tplModelArtsTrainJobShow, nil)
		return
	}

	ctx.Data["log"] = result
	//ctx.HTML(http.StatusOK, tplModelArtsTrainJobShow)
}

func getConfigList(perPage, page int, sortBy, order, searchContent, configType string) (*models.GetConfigListResult, error) {
	var result models.GetConfigListResult

	list, err := modelarts.GetConfigList(perPage, page, sortBy, order, searchContent, configType)
	if err != nil {
		log.Error("GetConfigList failed:", err)
		return &result, err
	}

	for _, config := range list.ParaConfigs {
		paraConfig, err := modelarts.GetParaConfig(config.ConfigName, configType)
		if err != nil {
			log.Error("GetParaConfig failed:", err)
			return &result, err
		}

		config.Result = paraConfig
	}

	return list, nil
}

func InferenceJobCreate(ctx *context.Context, form auth.CreateModelArtsInferenceJobForm) {
	ctx.Data["PageIsTrainJob"] = true
	VersionOutputPath := modelarts.GetOutputPathByCount(modelarts.TotalVersionCount)
	displayJobName := form.DisplayJobName
	jobName := util.ConvertDisplayJobNameToJobName(displayJobName)
	uuid := form.Attachment
	description := form.Description
	workServerNumber := form.WorkServerNumber
	engineID := form.EngineID
	bootFile := strings.TrimSpace(form.BootFile)
	flavorCode := form.Flavor
	params := form.Params
	poolID := form.PoolID
	repo := ctx.Repo.Repository
	codeLocalPath := setting.JobPath + jobName + modelarts.CodePath
	codeObsPath := "/" + setting.Bucket + modelarts.JobPath + jobName + modelarts.CodePath
	resultObsPath := "/" + setting.Bucket + modelarts.JobPath + jobName + modelarts.ResultPath + VersionOutputPath + "/"
	logObsPath := "/" + setting.Bucket + modelarts.JobPath + jobName + modelarts.LogPath + VersionOutputPath + "/"
	dataPath := "/" + setting.Bucket + "/" + setting.BasePath + path.Join(uuid[0:1], uuid[1:2]) + "/" + uuid + uuid + "/"
	branch_name := form.BranchName
	FlavorName := form.FlavorName
	EngineName := form.EngineName
	LabelName := form.LabelName
	isLatestVersion := modelarts.IsLatestVersion
	VersionCount := modelarts.VersionCount
	trainUrl := form.TrainUrl
	modelName := form.ModelName
	modelVersion := form.ModelVersion
	ckptName := form.CkptName
	ckptUrl := "/" + form.TrainUrl + form.CkptName
	log.Info("ckpt url:" + ckptUrl)

	count, err := models.GetCloudbrainInferenceJobCountByUserID(ctx.User.ID)
	if err != nil {
		log.Error("GetCloudbrainInferenceJobCountByUserID failed:%v", err, ctx.Data["MsgID"])
		inferenceJobErrorNewDataPrepare(ctx, form)
		ctx.RenderWithErr("system error", tplModelArtsInferenceJobNew, &form)
		return
	} else {
		if count >= 1 {
			log.Error("the user already has running or waiting inference task", ctx.Data["MsgID"])
			inferenceJobErrorNewDataPrepare(ctx, form)
			ctx.RenderWithErr("you have already a running or waiting inference task, can not create more", tplModelArtsInferenceJobNew, &form)
			return
		}
	}

	if err := paramCheckCreateInferenceJob(form); err != nil {
		log.Error("paramCheckCreateInferenceJob failed:(%v)", err)
		inferenceJobErrorNewDataPrepare(ctx, form)
		ctx.RenderWithErr(err.Error(), tplModelArtsInferenceJobNew, &form)
		return
	}

	//Determine whether the task name of the task in the project is duplicated
	tasks, err := models.GetCloudbrainsByDisplayJobName(repo.ID, string(models.JobTypeInference), displayJobName)
	if err == nil {
		if len(tasks) != 0 {
			log.Error("the job name did already exist", ctx.Data["MsgID"])
			inferenceJobErrorNewDataPrepare(ctx, form)
			ctx.RenderWithErr("the job name did already exist", tplModelArtsInferenceJobNew, &form)
			return
		}
	} else {
		if !models.IsErrJobNotExist(err) {
			log.Error("system error, %v", err, ctx.Data["MsgID"])
			inferenceJobErrorNewDataPrepare(ctx, form)
			ctx.RenderWithErr("system error", tplModelArtsInferenceJobNew, &form)
			return
		}
	}

	//todo: del the codeLocalPath
	_, err = ioutil.ReadDir(codeLocalPath)
	if err == nil {
		os.RemoveAll(codeLocalPath)
	}

	gitRepo, _ := git.OpenRepository(repo.RepoPath())
	commitID, _ := gitRepo.GetBranchCommitID(branch_name)

	if err := downloadCode(repo, codeLocalPath, branch_name); err != nil {
		log.Error("Create task failed, server timed out: %s (%v)", repo.FullName(), err)
		inferenceJobErrorNewDataPrepare(ctx, form)
		ctx.RenderWithErr("Create task failed, server timed out", tplModelArtsInferenceJobNew, &form)
		return
	}

	//todo: upload code (send to file_server todo this work?)
	if err := obsMkdir(setting.CodePathPrefix + jobName + modelarts.ResultPath + VersionOutputPath + "/"); err != nil {
		log.Error("Failed to obsMkdir_result: %s (%v)", repo.FullName(), err)
		inferenceJobErrorNewDataPrepare(ctx, form)
		ctx.RenderWithErr("Failed to obsMkdir_result", tplModelArtsInferenceJobNew, &form)
		return
	}

	if err := obsMkdir(setting.CodePathPrefix + jobName + modelarts.LogPath + VersionOutputPath + "/"); err != nil {
		log.Error("Failed to obsMkdir_log: %s (%v)", repo.FullName(), err)
		inferenceJobErrorNewDataPrepare(ctx, form)
		ctx.RenderWithErr("Failed to obsMkdir_log", tplModelArtsInferenceJobNew, &form)
		return
	}

	if err := uploadCodeToObs(codeLocalPath, jobName, ""); err != nil {
		log.Error("Failed to uploadCodeToObs: %s (%v)", repo.FullName(), err)
		inferenceJobErrorNewDataPrepare(ctx, form)
		ctx.RenderWithErr("Failed to uploadCodeToObs", tplModelArtsInferenceJobNew, &form)
		return
	}

	var parameters models.Parameters
	param := make([]models.Parameter, 0)
	param = append(param, models.Parameter{
		Label: modelarts.ResultUrl,
		Value: "s3:/" + resultObsPath,
	}, models.Parameter{
		Label: modelarts.CkptUrl,
		Value: "s3:/" + ckptUrl,
	})
	existDeviceTarget := false
	if len(params) != 0 {
		err := json.Unmarshal([]byte(params), &parameters)
		if err != nil {
			log.Error("Failed to Unmarshal params: %s (%v)", params, err)
			inferenceJobErrorNewDataPrepare(ctx, form)
			ctx.RenderWithErr("运行参数错误", tplModelArtsInferenceJobNew, &form)
			return
		}

		for _, parameter := range parameters.Parameter {
			if parameter.Label == modelarts.DeviceTarget {
				existDeviceTarget = true
			}
			if parameter.Label != modelarts.TrainUrl && parameter.Label != modelarts.DataUrl {
				param = append(param, models.Parameter{
					Label: parameter.Label,
					Value: parameter.Value,
				})
			}
		}
	}
	if !existDeviceTarget {
		param = append(param, models.Parameter{
			Label: modelarts.DeviceTarget,
			Value: modelarts.Ascend,
		})
	}

	req := &modelarts.GenerateInferenceJobReq{
		JobName:           jobName,
		DisplayJobName:    displayJobName,
		DataUrl:           dataPath,
		Description:       description,
		CodeObsPath:       codeObsPath,
		BootFileUrl:       codeObsPath + bootFile,
		BootFile:          bootFile,
		TrainUrl:          trainUrl,
		FlavorCode:        flavorCode,
		WorkServerNumber:  workServerNumber,
		EngineID:          int64(engineID),
		LogUrl:            logObsPath,
		PoolID:            poolID,
		Uuid:              uuid,
		Parameters:        param, //modelarts train parameters
		CommitID:          commitID,
		BranchName:        branch_name,
		Params:            form.Params,
		FlavorName:        FlavorName,
		EngineName:        EngineName,
		LabelName:         LabelName,
		IsLatestVersion:   isLatestVersion,
		VersionCount:      VersionCount,
		TotalVersionCount: modelarts.TotalVersionCount,
		ModelName:         modelName,
		ModelVersion:      modelVersion,
		CkptName:          ckptName,
		ResultUrl:         resultObsPath,
	}

	err = modelarts.GenerateInferenceJob(ctx, req)
	if err != nil {
		log.Error("GenerateTrainJob failed:%v", err.Error())
		inferenceJobErrorNewDataPrepare(ctx, form)
		ctx.RenderWithErr(err.Error(), tplModelArtsInferenceJobNew, &form)
		return
	}
	ctx.Redirect(setting.AppSubURL + ctx.Repo.RepoLink + "/modelarts/inference-job")
}
func InferenceJobIndex(ctx *context.Context) {
	MustEnableModelArts(ctx)

	repo := ctx.Repo.Repository
	page := ctx.QueryInt("page")
	if page <= 0 {
		page = 1
	}

	listType := ctx.Query("listType")
	ctx.Data["ListType"] = listType

	if listType == models.AllResource {
		listType = ""
	}

	var jobTypes []string
	jobTypes = append(jobTypes, string(models.JobTypeInference))
	tasks, count, err := models.Cloudbrains(&models.CloudbrainsOptions{
		ListOptions: models.ListOptions{
			Page:     page,
			PageSize: setting.UI.IssuePagingNum,
		},
		RepoID:          repo.ID,
		ComputeResource: listType,
		JobTypes:        jobTypes,
		Type:            models.TypeCloudBrainAll,
	})
	if err != nil {
		ctx.ServerError("Cloudbrain", err)
		return
	}

	for i, task := range tasks {
		tasks[i].CanDel = cloudbrain.CanDeleteJob(ctx, &task.Cloudbrain)
		tasks[i].CanModify = cloudbrain.CanModifyJob(ctx, &task.Cloudbrain)
		if tasks[i].ComputeResource == "" {
			tasks[i].ComputeResource = models.NPUResource
		}
	}

	repoId := ctx.Repo.Repository.ID
	Type := -1
	_, model_count, _ := models.QueryModel(&models.AiModelQueryOptions{
		ListOptions: models.ListOptions{
			Page:     1,
			PageSize: 2,
		},
		RepoID: repoId,
		Type:   Type,
		New:    MODEL_LATEST,
	})
	ctx.Data["MODEL_COUNT"] = model_count

	pager := context.NewPagination(int(count), setting.UI.IssuePagingNum, page, 5)
	pager.SetDefaultParams(ctx)
	ctx.Data["Page"] = pager

	ctx.Data["PageIsCloudBrain"] = true
	ctx.Data["Tasks"] = tasks
	ctx.Data["CanCreate"] = cloudbrain.CanCreateOrDebugJob(ctx)
	ctx.Data["RepoIsEmpty"] = repo.IsEmpty
	ctx.HTML(200, tplModelArtsInferenceJobIndex)
}
func InferenceJobNew(ctx *context.Context) {
	err := inferenceJobNewDataPrepare(ctx)
	if err != nil {
		ctx.ServerError("get new inference-job info failed", err)
		return
	}
	waitCount := cloudbrain.GetWaitingCloudbrainCount(models.TypeCloudBrainTwo, "")
	ctx.Data["WaitCount"] = waitCount
	ctx.HTML(200, tplModelArtsInferenceJobNew)
}
func inferenceJobNewDataPrepare(ctx *context.Context) error {
	ctx.Data["PageIsCloudBrain"] = true
	ctx.Data["newInference"] = true

	t := time.Now()
	var displayJobName = cutString(ctx.User.Name, 5) + t.Format("2006010215") + strconv.Itoa(int(t.Unix()))[5:]
	ctx.Data["display_job_name"] = displayJobName

	attachs, err := models.GetModelArtsTrainAttachments(ctx.User.ID)
	if err != nil {
		ctx.ServerError("GetAllUserAttachments failed:", err)
		return err
	}
	ctx.Data["attachments"] = attachs

	var resourcePools modelarts.ResourcePool
	if err = json.Unmarshal([]byte(setting.ResourcePools), &resourcePools); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["resource_pools"] = resourcePools.Info

	var engines modelarts.Engine
	if err = json.Unmarshal([]byte(setting.Engines), &engines); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["engines"] = engines.Info

	var versionInfos modelarts.VersionInfo
	if err = json.Unmarshal([]byte(setting.EngineVersions), &versionInfos); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["engine_versions"] = versionInfos.Version

	var flavorInfos modelarts.Flavor
	if err = json.Unmarshal([]byte(setting.TrainJobFLAVORINFOS), &flavorInfos); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}

	ctx.Data["flavor_infos"] = flavorInfos.Info
	ctx.Data["params"] = ""
	ctx.Data["branchName"] = ctx.Repo.BranchName

	configList, err := getConfigList(modelarts.PerPage, 1, modelarts.SortByCreateTime, "desc", "", modelarts.ConfigTypeCustom)
	if err != nil {
		ctx.ServerError("getConfigList failed:", err)
		return err
	}
	ctx.Data["config_list"] = configList.ParaConfigs

	repoId := ctx.Repo.Repository.ID
	Type := -1
	_, model_count, _ := models.QueryModel(&models.AiModelQueryOptions{
		ListOptions: models.ListOptions{
			Page:     1,
			PageSize: 2,
		},
		RepoID: repoId,
		Type:   Type,
		New:    MODEL_LATEST,
	})
	ctx.Data["MODEL_COUNT"] = model_count
	ctx.Data["datasetType"] = models.TypeCloudBrainTwo

	return nil
}

func inferenceJobErrorNewDataPrepare(ctx *context.Context, form auth.CreateModelArtsInferenceJobForm) error {
	ctx.Data["PageIsCloudBrain"] = true

	t := time.Now()
	var jobName = "inference" + t.Format("2006010215") + strconv.Itoa(int(t.Unix()))[5:]
	ctx.Data["job_name"] = jobName

	attachs, err := models.GetModelArtsTrainAttachments(ctx.User.ID)
	if err != nil {
		ctx.ServerError("GetAllUserAttachments failed:", err)
		return err
	}
	ctx.Data["attachments"] = attachs

	var resourcePools modelarts.ResourcePool
	if err = json.Unmarshal([]byte(setting.ResourcePools), &resourcePools); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["resource_pools"] = resourcePools.Info

	var engines modelarts.Engine
	if err = json.Unmarshal([]byte(setting.Engines), &engines); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["engines"] = engines.Info

	var versionInfos modelarts.VersionInfo
	if err = json.Unmarshal([]byte(setting.EngineVersions), &versionInfos); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["engine_versions"] = versionInfos.Version

	var flavorInfos modelarts.Flavor
	if err = json.Unmarshal([]byte(setting.TrainJobFLAVORINFOS), &flavorInfos); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["flavor_infos"] = flavorInfos.Info

	configList, err := getConfigList(modelarts.PerPage, 1, modelarts.SortByCreateTime, "desc", "", modelarts.ConfigTypeCustom)
	if err != nil {
		ctx.ServerError("getConfigList failed:", err)
		return err
	}
	var Parameters modelarts.Parameters
	if err = json.Unmarshal([]byte(form.Params), &Parameters); err != nil {
		ctx.ServerError("json.Unmarshal failed:", err)
		return err
	}
	ctx.Data["params"] = Parameters.Parameter
	ctx.Data["config_list"] = configList.ParaConfigs
	ctx.Data["bootFile"] = form.BootFile
	ctx.Data["uuid"] = form.Attachment
	ctx.Data["branch_name"] = form.BranchName
	ctx.Data["model_name"] = form.ModelName
	ctx.Data["model_version"] = form.ModelVersion
	ctx.Data["ckpt_name"] = form.CkptName
	ctx.Data["train_url"] = form.TrainUrl
	ctx.Data["datasetType"] = models.TypeCloudBrainTwo

	return nil
}
func InferenceJobShow(ctx *context.Context) {
	ctx.Data["PageIsCloudBrain"] = true
	var jobID = ctx.Params(":jobid")

	page := ctx.QueryInt("page")
	if page <= 0 {
		page = 1
	}
	task, err := models.GetCloudbrainByJobID(jobID)

	if err != nil {
		log.Error("GetInferenceTask(%s) failed:%v", jobID, err.Error())
		ctx.NotFound(ctx.Req.URL.RequestURI(), nil)
		return
	}
	//设置权限
	canNewJob, err := canUserCreateTrainJobVersion(ctx, task.UserID)
	if err != nil {
		ctx.ServerError("canNewJob failed", err)
		return
	}
	ctx.Data["canNewJob"] = canNewJob

	//将运行参数转化为epoch_size = 3, device_target = Ascend的格式
	var parameters models.Parameters
	err = json.Unmarshal([]byte(task.Parameters), &parameters)
	if err != nil {
		log.Error("Failed to Unmarshal Parameters: %s (%v)", task.Parameters, err)
		trainJobNewDataPrepare(ctx)
		return
	}

	if len(parameters.Parameter) > 0 {
		paramTemp := ""
		for _, Parameter := range parameters.Parameter {
			param := Parameter.Label + " = " + Parameter.Value + "; "
			paramTemp = paramTemp + param
		}
		task.Parameters = paramTemp[:len(paramTemp)-2]
	} else {
		task.Parameters = ""
	}

	LabelName := strings.Fields(task.LabelName)
	ctx.Data["labelName"] = LabelName
	ctx.Data["jobID"] = jobID
	ctx.Data["jobName"] = task.JobName
	ctx.Data["displayJobName"] = task.DisplayJobName
	ctx.Data["task"] = task
	ctx.Data["canDownload"] = cloudbrain.CanModifyJob(ctx, task)

	tempUids := []int64{}
	tempUids = append(tempUids, task.UserID)
	JobCreater, err := models.GetUserNamesByIDs(tempUids)
	if err != nil {
		log.Error("GetUserNamesByIDs (WhitelistUserIDs): %v", err)
	}
	ctx.Data["userName"] = JobCreater[0]
	ctx.HTML(http.StatusOK, tplModelArtsInferenceJobShow)
}

func ModelDownload(ctx *context.Context) {
	var (
		err error
	)

	jobID := ctx.Params(":jobid")
	versionName := ctx.Query("version_name")
	parentDir := ctx.Query("parent_dir")
	fileName := ctx.Query("file_name")
	task, err := models.GetCloudbrainByJobIDAndVersionName(jobID, versionName)
	if err != nil {
		log.Error("GetCloudbrainByJobIDAndVersionName(%s) failed:%v", task.JobName, err.Error())
		return
	}

	var url string
	if task.ComputeResource == models.NPUResource {
		path := strings.TrimPrefix(path.Join(setting.TrainJobModelPath, task.JobName, setting.OutPutPath, versionName, parentDir, fileName), "/")
		url, err = storage.GetObsCreateSignedUrlByBucketAndKey(setting.Bucket, path)
		if err != nil {
			log.Error("GetObsCreateSignedUrl failed: %v", err.Error(), ctx.Data["msgID"])
			ctx.ServerError("GetObsCreateSignedUrl", err)
			return
		}
	} else if task.ComputeResource == models.GPUResource {
		filePath := setting.CBCodePathPrefix + task.JobName + cloudbrain.ModelMountPath + "/" + parentDir
		url, err = storage.Attachments.PresignedGetURL(filePath, fileName)
		if err != nil {
			log.Error("PresignedGetURL failed: %v", err.Error(), ctx.Data["msgID"])
			ctx.ServerError("PresignedGetURL", err)
			return
		}
	}

	ctx.Resp.Header().Set("Cache-Control", "max-age=0")
	http.Redirect(ctx.Resp, ctx.Req.Request, url, http.StatusMovedPermanently)
}

func ResultDownload(ctx *context.Context) {
	var (
		err error
	)

	versionName := ctx.Query("version_name")
	parentDir := ctx.Query("parent_dir")
	fileName := ctx.Query("file_name")
	task := ctx.Cloudbrain
	if err != nil {
		ctx.Data["error"] = err.Error()
	}
	path := strings.TrimPrefix(path.Join(setting.TrainJobModelPath, task.JobName, "result/", versionName, parentDir, fileName), "/")

	url, err := storage.GetObsCreateSignedUrlByBucketAndKey(setting.Bucket, path)
	if err != nil {
		log.Error("GetObsCreateSignedUrl failed: %v", err.Error(), ctx.Data["msgID"])
		ctx.ServerError("GetObsCreateSignedUrl", err)
		return
	}
	ctx.Resp.Header().Set("Cache-Control", "max-age=0")
	http.Redirect(ctx.Resp, ctx.Req.Request, url, http.StatusMovedPermanently)
}
func DeleteJobStorage(jobName string) error {
	//delete local
	localJobPath := setting.JobPath + jobName
	err := os.RemoveAll(localJobPath)
	if err != nil {
		log.Error("RemoveAll(%s) failed:%v", localJobPath, err)
	}

	//delete oss
	dirPath := setting.CodePathPrefix + jobName + "/"
	err = storage.ObsRemoveObject(setting.Bucket, dirPath)
	if err != nil {
		log.Error("ObsRemoveObject(%s) failed:%v", localJobPath, err)
	}

	return nil
}

func DownloadMultiResultFile(ctx *context.Context) {
	var jobID = ctx.Params(":jobid")
	var versionName = ctx.Query("version_name")
	task, err := models.GetCloudbrainByJobIDAndVersionName(jobID, versionName)
	if err != nil {
		log.Error("GetCloudbrainByJobID(%s) failed:%v", task.JobName, err.Error())
		return
	}
	// if !isCanDeleteOrDownload(ctx, task) {
	// 	ctx.ServerError("no right.", errors.New(ctx.Tr("repo.model_noright")))
	// 	return
	// }

	// path := Model_prefix + models.AttachmentRelativePath(id) + "/"
	path := strings.TrimPrefix(path.Join(setting.TrainJobModelPath, task.JobName, "result/", versionName), "/") + "/"

	allFile, err := storage.GetAllObjectByBucketAndPrefix(setting.Bucket, path)
	if err == nil {
		//count++
		// models.ModifyModelDownloadCount(id)

		returnFileName := task.DisplayJobName + ".zip"
		ctx.Resp.Header().Set("Content-Disposition", "attachment; filename="+returnFileName)
		ctx.Resp.Header().Set("Content-Type", "application/octet-stream")
		w := zip.NewWriter(ctx.Resp)
		defer w.Close()
		for _, oneFile := range allFile {
			if oneFile.IsDir {
				log.Info("zip dir name:" + oneFile.FileName)
			} else {
				log.Info("zip file name:" + oneFile.FileName)
				fDest, err := w.Create(oneFile.FileName)
				if err != nil {
					log.Info("create zip entry error, download file failed: %s\n", err.Error())
					ctx.ServerError("download file failed:", err)
					return
				}
				body, err := storage.ObsDownloadAFile(setting.Bucket, path+oneFile.FileName)
				if err != nil {
					log.Info("download file failed: %s\n", err.Error())
					ctx.ServerError("download file failed:", err)
					return
				} else {
					defer body.Close()
					p := make([]byte, 1024)
					var readErr error
					var readCount int
					// 读取对象内容
					for {
						readCount, readErr = body.Read(p)
						if readCount > 0 {
							fDest.Write(p[:readCount])
						}
						if readErr != nil {
							break
						}
					}
				}
			}
		}
	} else {
		log.Info("error,msg=" + err.Error())
		ctx.ServerError("no file to download.", err)
	}
}

func SetJobCount(ctx *context.Context) {
	repoId := ctx.Repo.Repository.ID
	_, jobCount, err := models.Cloudbrains(&models.CloudbrainsOptions{
		RepoID: repoId,
		Type:   models.TypeCloudBrainAll,
	})
	if err != nil {
		ctx.ServerError("Get job faild:", err)
		return
	}
	ctx.Data["jobCount"] = jobCount
}

func TrainJobDownloadLogFile(ctx *context.Context) {
	var (
		err error
	)

	var jobID = ctx.Params(":jobid")
	versionName := ctx.Query("version_name")
	task, err := models.GetCloudbrainByJobIDAndVersionName(jobID, versionName)
	if err != nil {
		log.Error("GetCloudbrainByJobIDAndVersionName(%s) failed:%v", task.JobName, err.Error(), ctx.Data["msgID"])
		ctx.ServerError("GetCloudbrainByJobIDAndVersionName", err)
		return
	}

	prefix := strings.TrimPrefix(path.Join(setting.TrainJobModelPath, task.JobName, modelarts.LogPath, versionName), "/") + "/job"
	key, err := storage.GetObsLogFileName(prefix)
	if err != nil {
		log.Error("GetObsLogFileName(%s) failed:%v", jobID, err.Error(), ctx.Data["msgID"])
		ctx.ServerError("GetObsLogFileName", err)
		return
	}

	url, err := storage.GetObsCreateSignedUrlByBucketAndKey(setting.Bucket, key)
	if err != nil {
		log.Error("GetObsCreateSignedUrlByBucketAndKey failed: %v", err.Error(), ctx.Data["msgID"])
		ctx.ServerError("GetObsCreateSignedUrlByBucketAndKey", err)
		return
	}
	ctx.Resp.Header().Set("Cache-Control", "max-age=0")
	http.Redirect(ctx.Resp, ctx.Req.Request, url, http.StatusMovedPermanently)
}
func getDatasUrlListByUUIDS(uuidStr string) ([]models.Datasurl, string, string, bool, error) {
	var isMultiDataset bool
	var dataUrl string
	var datasetNames string
	var datasUrlList []models.Datasurl
	uuids := strings.Split(uuidStr, ";")
	if len(uuids) > setting.MaxDatasetNum {
		log.Error("the dataset count(%d) exceed the limit", len(uuids))
		return datasUrlList, dataUrl, datasetNames, isMultiDataset, errors.New("the dataset count exceed the limit")
	}

	datasetInfos := make(map[string]models.DatasetInfo)
	attachs, err := models.GetAttachmentsByUUIDs(uuids)
	if err != nil {
		log.Error("GetAttachmentsByUUIDs failed: %v", err)
		return datasUrlList, dataUrl, datasetNames, isMultiDataset, errors.New("GetAttachmentsByUUIDs failed")
	}
	for i, attach := range attachs {
		fileName := strings.TrimSuffix(strings.TrimSuffix(strings.TrimSuffix(attach.Name, ".zip"), ".tar.gz"), ".tgz")
		for _, datasetInfo := range datasetInfos {
			if fileName == datasetInfo.Name {
				log.Error("the dataset name is same: %v", attach.Name)
				return datasUrlList, dataUrl, datasetNames, isMultiDataset, errors.New("the dataset name is same")
			}
		}
		if len(attachs) <= 1 {
			dataUrl = "/" + setting.Bucket + "/" + setting.BasePath + path.Join(attach.UUID[0:1], attach.UUID[1:2]) + "/" + attach.UUID + attach.UUID + "/"
			isMultiDataset = false
		} else {
			dataUrl = "/" + setting.Bucket + "/" + setting.BasePath + path.Join(attachs[0].UUID[0:1], attachs[0].UUID[1:2]) + "/" + attachs[0].UUID + attachs[0].UUID + "/"
			datasetUrl := "s3://" + setting.Bucket + "/" + setting.BasePath + path.Join(attach.UUID[0:1], attach.UUID[1:2]) + "/" + attach.UUID + attach.UUID + "/"
			datasUrlList = append(datasUrlList, models.Datasurl{
				DatasetUrl:  datasetUrl,
				DatasetName: fileName,
			})
			isMultiDataset = true
		}

		if i == 0 {
			datasetNames = attach.Name
		} else {
			datasetNames += ";" + attach.Name
		}
	}

	return datasUrlList, dataUrl, datasetNames, isMultiDataset, nil
}