aiforge/services/cloudbrain/cloudbrainTask/notebook.go

package cloudbrainTask

import (
	"fmt"
	"net/http"
	"path"

	"code.gitea.io/gitea/modules/modelarts"
	"code.gitea.io/gitea/modules/modelarts_cd"

	"code.gitea.io/gitea/modules/git"

	"code.gitea.io/gitea/modules/cloudbrain"
	"code.gitea.io/gitea/modules/log"
	"code.gitea.io/gitea/modules/redis/redis_key"
	"code.gitea.io/gitea/modules/redis/redis_lock"
	"code.gitea.io/gitea/modules/storage"
	"code.gitea.io/gitea/services/cloudbrain/resource"
	"code.gitea.io/gitea/services/reward/point/account"

	"code.gitea.io/gitea/modules/setting"
	cloudbrainService "code.gitea.io/gitea/services/cloudbrain"
	repo_service "code.gitea.io/gitea/services/repository"

	"code.gitea.io/gitea/models"
	"code.gitea.io/gitea/modules/context"
	api "code.gitea.io/gitea/modules/structs"
	"code.gitea.io/gitea/modules/util"
)

const NoteBookExtension = ".ipynb"

func FileNotebookCreate(ctx *context.Context, option api.CreateFileNotebookJobOption) {

	if ctx.Written() {
		return
	}

	if path.Ext(option.File) != NoteBookExtension {
		ctx.JSON(http.StatusOK, models.BaseErrorMessageApi(ctx.Tr("repo.notebook_select_wrong")))
		return
	}

	isNotebookFileExist, _ := isNoteBookFileExist(ctx, option)
	if !isNotebookFileExist {
		ctx.JSON(http.StatusOK, models.BaseErrorMessageApi(ctx.Tr("repo.notebook_file_not_exist")))
		return
	}

	//create repo if not exist
	repo, err := models.GetRepositoryByName(ctx.User.ID, setting.FileNoteBook.ProjectName)
	if repo == nil {
		repo, err = repo_service.CreateRepository(ctx.User, ctx.User, models.CreateRepoOptions{
			Name:          setting.FileNoteBook.ProjectName,
			Alias:         "",
			Description:   "",
			IssueLabels:   "",
			Gitignores:    "",
			License:       "",
			Readme:        "Default",
			IsPrivate:     false,
			AutoInit:      true,
			DefaultBranch: "master",
		})
	}
	if err != nil {
		ctx.JSON(http.StatusOK, models.BaseErrorMessageApi("repo.failed_to_create_repo"))
		return
	}
	if option.Type <= 1 {
		cloudBrainFileNoteBookCreate(ctx, option, repo)
	} else {
		modelartsFileNoteBookCreate(ctx, option, repo)
	}

}

func cloudBrainFileNoteBookCreate(ctx *context.Context, option api.CreateFileNotebookJobOption, repo *models.Repository) {

	displayJobName := cloudbrainService.GetDisplayJobName(ctx.User.Name)
	jobName := util.ConvertDisplayJobNameToJobName(displayJobName)
	jobType := string(models.JobTypeDebug)

	lock := redis_lock.NewDistributeLock(redis_key.CloudbrainBindingJobNameKey(fmt.Sprint(repo.ID), jobType, displayJobName))
	defer lock.UnLock()
	isOk, err := lock.Lock(models.CloudbrainKeyDuration)
	if !isOk {
		log.Error("lock processed failed:%v", err, ctx.Data["MsgID"])
		ctx.JSON(http.StatusOK, models.BaseErrorMessageApi(ctx.Tr("repo.cloudbrain_samejob_err")))
		return
	}

	tasks, err := models.GetCloudbrainsByDisplayJobName(repo.ID, jobType, displayJobName)
	if err == nil {
		if len(tasks) != 0 {
			log.Error("the job name did already exist", ctx.Data["MsgID"])
			ctx.JSON(http.StatusOK, models.BaseErrorMessageApi(ctx.Tr("repo.cloudbrain_samejob_err")))
			return
		}
	} else {
		if !models.IsErrJobNotExist(err) {
			log.Error("system error, %v", err, ctx.Data["MsgID"])
			ctx.JSON(http.StatusOK, models.BaseErrorMessageApi("system error."))
			return
		}
	}

	count, err := GetNotFinalStatusTaskCount(ctx.User.ID, models.TypeCloudBrainOne, jobType)
	if err != nil {
		log.Error("GetCloudbrainCountByUserID failed:%v", err, ctx.Data["MsgID"])
		ctx.JSON(http.StatusOK, models.BaseErrorMessageApi("system error."))
		return
	} else {
		if count >= 1 {
			log.Error("the user already has running or waiting task", ctx.Data["MsgID"])
			ctx.JSON(http.StatusOK, models.BaseErrorMessageApi(ctx.Tr("repo.cloudbrain.morethanonejob")))
			return
		}
	}

	sourceRepo, err := models.GetRepositoryByOwnerAndName(option.OwnerName, option.ProjectName)
	if err != nil {
		ctx.JSON(http.StatusOK, models.BaseErrorMessageApi(ctx.Tr("repo.notebook_file_not_exist")))
		return
	}

	errStr := uploadCodeFile(sourceRepo, getCodePath(jobName), option.BranchName, option.File, jobName)
	if errStr != "" {
		ctx.JSON(http.StatusOK, models.BaseErrorMessageApi(ctx.Tr("repo.notebook_file_not_exist")))
		return
	}
	command := cloudbrain.GetCloudbrainDebugCommand()
	specId := setting.FileNoteBook.SpecIdGPU
	if option.Type == 0 {
		specId = setting.FileNoteBook.SpecIdCPU
	}
	spec, err := resource.GetAndCheckSpec(ctx.User.ID, specId, models.FindSpecsOptions{
		JobType:         models.JobType(jobType),
		ComputeResource: models.GPU,
		Cluster:         models.OpenICluster,
		AiCenterCode:    models.AICenterOfCloudBrainOne})
	if err != nil || spec == nil {
		ctx.JSON(http.StatusOK, models.BaseErrorMessageApi(ctx.Tr("cloudbrain.wrong_specification")))
		return
	}

	if !account.IsPointBalanceEnough(ctx.User.ID, spec.UnitPrice) {
		log.Error("point balance is not enough,userId=%d specId=%d", ctx.User.ID, spec.ID)
		ctx.JSON(http.StatusOK, models.BaseErrorMessageApi(ctx.Tr("points.insufficient_points_balance")))
		return
	}
	ctx.Repo = &context.Repository{
		Repository: repo,
	}

	req := cloudbrain.GenerateCloudBrainTaskReq{
		Ctx:                  ctx,
		DisplayJobName:       displayJobName,
		JobName:              jobName,
		Image:                setting.FileNoteBook.ImageGPU,
		Command:              command,
		Uuids:                "",
		DatasetNames:         "",
		DatasetInfos:         nil,
		CodePath:             storage.GetMinioPath(jobName, cloudbrain.CodeMountPath+"/"),
		ModelPath:            storage.GetMinioPath(jobName, cloudbrain.ModelMountPath+"/"),
		BenchmarkPath:        storage.GetMinioPath(jobName, cloudbrain.BenchMarkMountPath+"/"),
		Snn4ImageNetPath:     storage.GetMinioPath(jobName, cloudbrain.Snn4imagenetMountPath+"/"),
		BrainScorePath:       storage.GetMinioPath(jobName, cloudbrain.BrainScoreMountPath+"/"),
		JobType:              jobType,
		Description:          getDescription(option),
		BranchName:           option.BranchName,
		BootFile:             option.File,
		Params:               "{\"parameter\":[]}",
		CommitID:             "",
		BenchmarkTypeID:      0,
		BenchmarkChildTypeID: 0,
		ResultPath:           storage.GetMinioPath(jobName, cloudbrain.ResultPath+"/"),
		Spec:                 spec,
	}

	jobId, err := cloudbrain.GenerateTask(req)
	if err != nil {
		ctx.JSON(http.StatusOK, models.BaseErrorMessageApi(err.Error()))
		return
	}
	ctx.JSON(http.StatusOK, models.BaseMessageApi{
		Code:    0,
		Message: jobId,
	})

}

func getCodePath(jobName string) string {
	return setting.JobPath + jobName + cloudbrain.CodeMountPath
}

func getDescription(option api.CreateFileNotebookJobOption) string {
	return option.OwnerName + "/" + option.ProjectName + "/" + option.File
}

func modelartsFileNoteBookCreate(ctx *context.Context, option api.CreateFileNotebookJobOption, repo *models.Repository) {
	displayJobName := cloudbrainService.GetDisplayJobName(ctx.User.Name)
	jobName := util.ConvertDisplayJobNameToJobName(displayJobName)

	lock := redis_lock.NewDistributeLock(redis_key.CloudbrainBindingJobNameKey(fmt.Sprint(repo.ID), string(models.JobTypeDebug), displayJobName))
	isOk, err := lock.Lock(models.CloudbrainKeyDuration)
	if !isOk {
		log.Error("lock processed failed:%v", err, ctx.Data["MsgID"])
		ctx.JSON(http.StatusOK, models.BaseErrorMessageApi(ctx.Tr("repo.cloudbrain_samejob_err")))
		return
	}
	defer lock.UnLock()

	count, err := GetNotFinalStatusTaskCount(ctx.User.ID, models.TypeCloudBrainTwo, string(models.JobTypeDebug))

	if err != nil {
		log.Error("GetCloudbrainNotebookCountByUserID failed:%v", err, ctx.Data["MsgID"])

		ctx.JSON(http.StatusOK, models.BaseErrorMessageApi("system error."))
		return
	} else {
		if count >= 1 {
			log.Error("the user already has running or waiting task", ctx.Data["MsgID"])
			ctx.JSON(http.StatusOK, models.BaseErrorMessageApi(ctx.Tr("repo.cloudbrain.morethanonejob")))
			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"])
			ctx.JSON(http.StatusOK, models.BaseErrorMessageApi(ctx.Tr("repo.cloudbrain_samejob_err")))
			return
		}
	} else {
		if !models.IsErrJobNotExist(err) {
			log.Error("system error, %v", err, ctx.Data["MsgID"])
			ctx.JSON(http.StatusOK, models.BaseErrorMessageApi("system error."))
			return
		}
	}

	sourceRepo, err := models.GetRepositoryByOwnerAndName(option.OwnerName, option.ProjectName)
	if err != nil {
		ctx.JSON(http.StatusOK, models.BaseErrorMessageApi(ctx.Tr("repo.notebook_file_not_exist")))
		return
	}

	err = downloadCode(sourceRepo, getCodePath(jobName), option.BranchName)
	if err != nil {
		ctx.JSON(http.StatusOK, models.BaseErrorMessageApi(ctx.Tr("cloudbrain.load_code_failed")))
		return
	}

	var aiCenterCode = models.AICenterOfCloudBrainTwo
	var specId = setting.FileNoteBook.SpecIdNPU
	if setting.ModelartsCD.Enabled {
		aiCenterCode = models.AICenterOfChengdu
		specId = setting.FileNoteBook.SpecIdNPUCD
	}
	spec, err := resource.GetAndCheckSpec(ctx.User.ID, specId, models.FindSpecsOptions{
		JobType:         models.JobTypeDebug,
		ComputeResource: models.NPU,
		Cluster:         models.OpenICluster,
		AiCenterCode:    aiCenterCode})
	if err != nil || spec == nil {
		ctx.JSON(http.StatusOK, models.BaseErrorMessageApi(ctx.Tr("cloudbrain.wrong_specification")))
		return
	}
	if !account.IsPointBalanceEnough(ctx.User.ID, spec.UnitPrice) {
		log.Error("point balance is not enough,userId=%d specId=%d ", ctx.User.ID, spec.ID)
		ctx.JSON(http.StatusOK, models.BaseErrorMessageApi(ctx.Tr("points.insufficient_points_balance")))
		return
	}
	ctx.Repo = &context.Repository{
		Repository: repo,
	}

	var jobId string
	if setting.ModelartsCD.Enabled {
		jobId, err = modelarts_cd.GenerateNotebook(ctx, displayJobName, jobName, "", getDescription(option), setting.FileNoteBook.ImageIdNPUCD, spec, option.File)
	} else {
		jobId, err = modelarts.GenerateNotebook2(ctx, displayJobName, jobName, "", getDescription(option), setting.FileNoteBook.ImageIdNPU, spec, option.File)
	}

	if err != nil {
		log.Error("GenerateNotebook2 failed, %v", err, ctx.Data["MsgID"])

		ctx.JSON(http.StatusOK, models.BaseErrorMessageApi(err.Error()))

		return
	}

	ctx.JSON(http.StatusOK, models.BaseMessageApi{
		Code:    0,
		Message: jobId,
	})

}

func isNoteBookFileExist(ctx *context.Context, option api.CreateFileNotebookJobOption) (bool, error) {
	repoPathOfNoteBook := models.RepoPath(option.OwnerName, option.ProjectName)

	gitRepoOfNoteBook, err := git.OpenRepository(repoPathOfNoteBook)
	if err != nil {
		log.Error("RepoRef Invalid repo "+repoPathOfNoteBook, err.Error())
		return false, err
	}
	// We opened it, we should close it
	defer func() {
		// If it's been set to nil then assume someone else has closed it.
		if gitRepoOfNoteBook != nil {
			gitRepoOfNoteBook.Close()
		}
	}()
	fileExist, err := fileExists(gitRepoOfNoteBook, option.File, option.BranchName)
	if err != nil || !fileExist {
		log.Error("Get file error:", err, ctx.Data["MsgID"])

		return false, err
	}
	return true, nil
}

func uploadCodeFile(repo *models.Repository, codePath string, branchName string, filePath string, jobName string) string {
	err := downloadCode(repo, codePath, branchName)
	if err != nil {
		return "cloudbrain.load_code_failed"
	}

	err = uploadOneFileToMinio(codePath, filePath, jobName, cloudbrain.CodeMountPath+"/")
	if err != nil {
		return "cloudbrain.load_code_failed"
	}
	return ""
}

func fileExists(gitRepo *git.Repository, path string, branch string) (bool, error) {

	commit, err := gitRepo.GetBranchCommit(branch)
	if err != nil {
		return false, err
	}
	if _, err := commit.GetTreeEntryByPath(path); err != nil {
		return false, err
	}
	return true, nil
}