aiforge/routers/repo/grampus.go

package repo

import (
	"code.gitea.io/gitea/modules/auth"
	"code.gitea.io/gitea/modules/git"
	"code.gitea.io/gitea/modules/grampus"
	"code.gitea.io/gitea/modules/modelarts"
	"code.gitea.io/gitea/modules/timeutil"
	"code.gitea.io/gitea/modules/util"
	"encoding/json"
	"errors"
	"io/ioutil"
	"net/http"
	"os"
	"path"
	"strconv"
	"strings"
	"time"

	"code.gitea.io/gitea/models"
	"code.gitea.io/gitea/modules/base"
	"code.gitea.io/gitea/modules/cloudbrain"
	"code.gitea.io/gitea/modules/context"
	"code.gitea.io/gitea/modules/log"
	"code.gitea.io/gitea/modules/setting"
)

const (
	tplGrampusTrainJobShow base.TplName = "repo/grampus/trainjob/show"

	//GPU
	tplGrampusTrainJobGPUNew base.TplName = "repo/grampus/trainjob/gpu/new"

	//NPU
	tplGrampusTrainJobNPUNew base.TplName = "repo/grampus/trainjob/npu/new"
)

func GrampusTrainJobGPUNew(ctx *context.Context) {
	err := grampusGpuNewDataPrepare(ctx)
	if err != nil {
		ctx.ServerError("get new train-job info failed", err)
		return
	}
	ctx.HTML(http.StatusOK, tplGrampusTrainJobGPUNew)
}

func grampusGpuNewDataPrepare(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

	//get valid images
	result, err := cloudbrain.GetImages()
	if err != nil {
		ctx.Data["error"] = err.Error()
		log.Error("cloudbrain.GetImages failed:", err.Error(), ctx.Data["MsgID"])
	}

	for i, payload := range result.Payload.ImageInfo {
		if strings.HasPrefix(result.Payload.ImageInfo[i].Place, "192.168") {
			result.Payload.ImageInfo[i].PlaceView = payload.Place[strings.Index(payload.Place, "/"):len(payload.Place)]
		} else {
			result.Payload.ImageInfo[i].PlaceView = payload.Place
		}
	}

	ctx.Data["images"] = result.Payload.ImageInfo

	resultPublic, err := cloudbrain.GetPublicImages()
	if err != nil {
		ctx.Data["error"] = err.Error()
		log.Error("cloudbrain.GetPublicImages failed:", err.Error(), ctx.Data["MsgID"])
	}

	for i, payload := range resultPublic.Payload.ImageInfo {
		if strings.HasPrefix(resultPublic.Payload.ImageInfo[i].Place, "192.168") {
			resultPublic.Payload.ImageInfo[i].PlaceView = payload.Place[strings.Index(payload.Place, "/"):len(payload.Place)]
		} else {
			resultPublic.Payload.ImageInfo[i].PlaceView = payload.Place
		}
	}

	ctx.Data["public_images"] = resultPublic.Payload.ImageInfo

	//get valid dataset
	attachs, err := models.GetAllUserAttachments(ctx.User.ID)
	if err != nil {
		log.Error("GetAllUserAttachments failed: %v", err, ctx.Data["MsgID"])
		return err
	}

	ctx.Data["attachments"] = attachs
	ctx.Data["command"] = cloudbrain.Command
	ctx.Data["code_path"] = cloudbrain.CodeMountPath
	ctx.Data["dataset_path"] = cloudbrain.DataSetMountPath
	ctx.Data["model_path"] = cloudbrain.ModelMountPath
	ctx.Data["benchmark_path"] = cloudbrain.BenchMarkMountPath
	ctx.Data["is_benchmark_enabled"] = setting.IsBenchmarkEnabled

	//get valid resource specs
	if categories == nil {
		json.Unmarshal([]byte(setting.BenchmarkCategory), &categories)
	}
	ctx.Data["benchmark_categories"] = categories.Category

	ctx.Data["benchmark_types"] = GetBenchmarkTypes(ctx).BenchmarkType

	if gpuInfos == nil {
		json.Unmarshal([]byte(setting.GpuTypes), &gpuInfos)
	}
	ctx.Data["gpu_types"] = gpuInfos.GpuInfo

	if trainGpuInfos == nil {
		json.Unmarshal([]byte(setting.TrainGpuTypes), &trainGpuInfos)
	}
	ctx.Data["train_gpu_types"] = trainGpuInfos.GpuInfo

	if benchmarkGpuInfos == nil {
		json.Unmarshal([]byte(setting.BenchmarkGpuTypes), &benchmarkGpuInfos)
	}
	ctx.Data["benchmark_gpu_types"] = benchmarkGpuInfos.GpuInfo

	if benchmarkResourceSpecs == nil {
		json.Unmarshal([]byte(setting.BenchmarkResourceSpecs), &benchmarkResourceSpecs)
	}
	ctx.Data["benchmark_resource_specs"] = benchmarkResourceSpecs.ResourceSpec

	if cloudbrain.ResourceSpecs == nil {
		json.Unmarshal([]byte(setting.ResourceSpecs), &cloudbrain.ResourceSpecs)
	}
	ctx.Data["resource_specs"] = cloudbrain.ResourceSpecs.ResourceSpec

	if cloudbrain.TrainResourceSpecs == nil {
		json.Unmarshal([]byte(setting.TrainResourceSpecs), &cloudbrain.TrainResourceSpecs)
	}
	ctx.Data["train_resource_specs"] = cloudbrain.TrainResourceSpecs.ResourceSpec

	branches, _, err := ctx.Repo.GitRepo.GetBranches(0, 0)
	if err != nil {
		log.Error("GetBranches error:", err)
	}
	ctx.Data["branches"] = branches
	ctx.Data["branchName"] = ctx.Repo.BranchName

	return nil
}

func GrampusTrainJobNPUNew(ctx *context.Context) {
	err := grampusTrainJobNpuNewDataPrepare(ctx)
	if err != nil {
		ctx.ServerError("get new train-job info failed", err)
		return
	}
	ctx.HTML(200, tplGrampusTrainJobNPUNew)
}

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

	//get valid dataset
	attachs, err := models.GetModelArtsTrainAttachments(ctx.User.ID)
	if err != nil {
		log.Error("GetModelArtsTrainAttachments failed:", err.Error())
	} else {
		ctx.Data["attachments"] = attachs
	}

	//get valid engines
	images, err := grampus.GetImages(grampus.ProcessorTypeNPU)
	if err != nil {
		log.Error("GetResourceSpecs failed:", err.Error())
	} else {
		ctx.Data["engine_versions"] = images.Infos
	}

	//get valid resource specs
	specs, err := grampus.GetResourceSpecs(grampus.ProcessorTypeNPU)
	if err != nil {
		log.Error("GetResourceSpecs failed:", err.Error())
	} else {
		ctx.Data["flavor_infos"] = specs.Infos
	}

	//get branches
	branches, _, err := ctx.Repo.GitRepo.GetBranches(0, 0)
	if err != nil {
		log.Error("GetBranches error:", err.Error())
	} else {
		ctx.Data["branches"] = branches
	}

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

	return nil
}

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

	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 GrampusTrainJobNpuCreate(ctx *context.Context, form auth.CreateGrampusTrainJobForm) {
	VersionOutputPath := modelarts.GetOutputPathByCount(modelarts.TotalVersionCount)
	displayJobName := form.DisplayJobName
	jobName := util.ConvertDisplayJobNameToJobName(displayJobName)
	uuid := form.Attachment
	description := form.Description
	bootFile := form.BootFile
	params := form.Params
	repo := ctx.Repo.Repository
	codeLocalPath := setting.JobPath + jobName + modelarts.CodePath
	codeObsPath := "/" + setting.Bucket + modelarts.JobPath + jobName + modelarts.CodePath
	dataPath := "/" + setting.Bucket + "/" + setting.BasePath + path.Join(uuid[0:1], uuid[1:2]) + "/" + uuid + uuid + "/"
	branchName := form.BranchName
	isLatestVersion := modelarts.IsLatestVersion
	flavorName := form.FlavorName
	versionCount := modelarts.VersionCount
	engineName := form.EngineName

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

	//check param
	if err := grampusParamCheckCreateTrainJob(form); err != nil {
		log.Error("paramCheckCreateTrainJob failed:(%v)", err)
		grampusTrainJobNpuNewDataPrepare(ctx)
		ctx.RenderWithErr(err.Error(), tplGrampusTrainJobNPUNew, &form)
		return
	}

	//check whether the task name 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"])
			grampusTrainJobNpuNewDataPrepare(ctx)
			ctx.RenderWithErr("the job name did already exist", tplGrampusTrainJobNPUNew, &form)
			return
		}
	} else {
		if !models.IsErrJobNotExist(err) {
			log.Error("system error, %v", err, ctx.Data["MsgID"])
			grampusTrainJobNpuNewDataPrepare(ctx)
			ctx.RenderWithErr("system error", tplGrampusTrainJobNPUNew, &form)
			return
		}
	}

	//prepare code and out path
	_, err = ioutil.ReadDir(codeLocalPath)
	if err == nil {
		os.RemoveAll(codeLocalPath)
	}

	if err := downloadCode(repo, codeLocalPath, branchName); err != nil {
		log.Error("downloadCode failed, server timed out: %s (%v)", repo.FullName(), err)
		grampusTrainJobNpuNewDataPrepare(ctx)
		ctx.RenderWithErr("Create task failed, server timed out", tplGrampusTrainJobNPUNew, &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)
		grampusTrainJobNpuNewDataPrepare(ctx)
		ctx.RenderWithErr("Failed to obsMkdir_output", tplGrampusTrainJobNPUNew, &form)
		return
	}

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

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

	//prepare command
	//todo: download code, download dataset, unzip dataset, exec code, upload model
	command, err := generateCommand(grampus.ProcessorTypeNPU, codeObsPath, dataPath, params, "")
	var parameters models.Parameters
	param := make([]models.Parameter, 0)
	if len(params) != 0 {
		err := json.Unmarshal([]byte(params), &parameters)
		if err != nil {
			log.Error("Failed to Unmarshal params: %s (%v)", params, err)
			grampusTrainJobNpuNewDataPrepare(ctx)
			ctx.RenderWithErr("运行参数错误", tplGrampusTrainJobNPUNew, &form)
			return
		}

		for _, parameter := range parameters.Parameter {
			param = append(param, models.Parameter{
				Label: parameter.Label,
				Value: parameter.Value,
			})
		}
	}
	param = append(param, models.Parameter{
		Label: modelarts.DeviceTarget,
		Value: modelarts.Ascend,
	})

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

	req := &grampus.GenerateTrainJobReq{
		JobName:           jobName,
		DisplayJobName:    displayJobName,
		ComputeResource:   models.NPUResource,
		Command:           command,
		ResourceSpecId:    form.FlavorID,
		ImageUrl:          "",
		ImageId:           form.ImageID,
		DataUrl:           dataPath,
		Description:       description,
		CodeObsPath:       codeObsPath,
		BootFileUrl:       codeObsPath + bootFile,
		BootFile:          bootFile,
		WorkServerNumber:  form.WorkServerNumber,
		Uuid:              uuid,
		CommitID:          commitID,
		IsLatestVersion:   isLatestVersion,
		BranchName:        branchName,
		Params:            form.Params,
		FlavorName:        flavorName,
		EngineName:        engineName,
		VersionCount:      versionCount,
		TotalVersionCount: modelarts.TotalVersionCount,
	}

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

func GrampusStopJob(ctx *context.Context) {
	var ID = ctx.Params(":jobid")
	var resultCode = "0"
	var errorMsg = ""
	var status = ""

	task := ctx.Cloudbrain
	for {
		if task.Status == string(models.GrampusStatusStopped) || task.Status == string(models.GrampusStatusFailed) || task.Status == string(models.GrampusStatusSucceeded) {
			log.Error("the job(%s) has been stopped", task.JobName, ctx.Data["msgID"])
			resultCode = "-1"
			errorMsg = "system error"
			break
		}

		res, err := grampus.StopJob(task.JobID)
		if err != nil {
			log.Error("StopJob(%s) failed:%v", task.JobName, err, ctx.Data["msgID"])
			resultCode = strconv.Itoa(res.ErrorCode)
			errorMsg = res.ErrorMsg
			break
		}

		task.Status = string(models.GrampusStatusStopped)
		if task.EndTime == 0 {
			task.EndTime = timeutil.TimeStampNow()
		}
		task.ComputeAndSetDuration()
		err = models.UpdateJob(task)
		if err != nil {
			log.Error("UpdateJob(%s) failed:%v", task.JobName, err, ctx.Data["msgID"])
			resultCode = "-1"
			errorMsg = "system error"
			break
		}

		status = task.Status
		break
	}

	ctx.JSON(200, map[string]interface{}{
		"result_code": resultCode,
		"error_msg":   errorMsg,
		"status":      status,
		"id":          ID,
		"StatusOK":    0,
	})
}

func GrampusTrainJobDel(ctx *context.Context) {
	var listType = ctx.Query("listType")
	if err := deleteGrampusJob(ctx); err != nil {
		log.Error("deleteGrampusJob failed: %v", err, ctx.Data["msgID"])
		ctx.ServerError(err.Error(), err)
		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 + "/modelarts/train-job?listType=" + listType)
	}
}

func deleteGrampusJob(ctx *context.Context) error {
	task := ctx.Cloudbrain

	if task.Status != string(models.GrampusStatusStopped) && task.Status != string(models.GrampusStatusSucceeded) && task.Status != string(models.GrampusStatusFailed) {
		log.Error("the job(%s) has not been stopped", task.JobName, ctx.Data["msgID"])
		return errors.New("the job has not been stopped")
	}

	err := models.DeleteJob(task)
	if err != nil {
		log.Error("DeleteJob failed: %v", err, ctx.Data["msgID"])
		return err
	}

	storageType := models.TypeCloudBrainOne
	if task.ComputeResource == models.NPUResource {
		storageType = models.TypeCloudBrainTwo
	}
	deleteJobStorage(task.JobName, storageType)

	return nil
}

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

	var task *models.Cloudbrain
	task, err := models.GetCloudbrainByJobIDWithDeleted(ctx.Params(":jobid"))
	if err != nil {
		log.Error("GetCloudbrainByJobID failed:" + err.Error())
		ctx.ServerError("system error", err)
		return
	}

	attachment, err := models.GetAttachmentByUUID(task.Uuid)
	if err == nil {
		task.DatasetName = attachment.Name
	}

	if task.DeletedAt.IsZero() { //normal record
		result, err := grampus.GetJob(task.JobID)
		if err != nil {
			log.Error("GetJob failed:" + err.Error())
			ctx.ServerError("GetJob failed", err)
			return
		}

		if result != nil {
			task.Status = grampus.TransTrainJobStatus(result.JobInfo.Status)
			if task.Status != result.JobInfo.Status || result.JobInfo.Status == models.GrampusStatusRunning {
				task.Duration = result.JobInfo.RunSec
				task.TrainJobDuration = models.ConvertDurationToStr(task.Duration)

				if task.StartTime == 0 && result.JobInfo.StartedAt > 0 {
					task.StartTime = timeutil.TimeStamp(result.JobInfo.StartedAt)
				}
				if task.EndTime == 0 && models.IsTrainJobTerminal(task.Status) && task.StartTime > 0 {
					task.EndTime = task.StartTime.Add(task.Duration)
				}
				task.CorrectCreateUnix()
				err = models.UpdateJob(task)
				if err != nil {
					log.Error("UpdateJob failed:" + err.Error())
				}
			}
		}
	}

	if len(task.Parameters) > 0 {
		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)
			ctx.ServerError("system error", err)
			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]
		}
	}

	taskList := make([]*models.Cloudbrain, 0)
	taskList = append(taskList, task)
	ctx.Data["version_list_task"] = taskList

	ctx.HTML(http.StatusOK, tplGrampusTrainJobShow)
}

func GrampusGetLog(ctx *context.Context) {
	jobID := ctx.Params(":jobid")
	job, err := models.GetCloudbrainByJobID(jobID)
	if err != nil {
		log.Error("GetCloudbrainByJobID failed: %v", err, ctx.Data["MsgID"])
		ctx.ServerError(err.Error(), err)
		return
	}

	content, err := grampus.GetTrainJobLog(job.JobID)
	if err != nil {
		log.Error("GetJobLog failed: %v", err, ctx.Data["MsgID"])
		ctx.ServerError(err.Error(), err)
		return
	}

	ctx.JSON(http.StatusOK, map[string]interface{}{
		"JobName": job.JobName,
		"Content": content,
	})

	return
}

func generateCommand(processorType, codePath, dataPath, params, outputPath string) (string, error) {
	var command string
	//download code
	//download dataset
	//unzip dataset
	//exec code
	//upload models
	return command, nil
}