aiforge/routers/repo/ai_model_convert.go

package repo

import (
	"encoding/json"
	"errors"

	"code.gitea.io/gitea/models"
	"code.gitea.io/gitea/modules/cloudbrain"
	"code.gitea.io/gitea/modules/context"
	"code.gitea.io/gitea/modules/log"
	"code.gitea.io/gitea/modules/setting"
	uuid "github.com/satori/go.uuid"
)

const (
	tplModelManageConvertIndex = "repo/modelmanage/convertIndex"
	tplModelConvertInfo        = "repo/modelmanage/convertshowinfo"
	PYTORCH_ENGINE             = 0
	TENSORFLOW_ENGINE          = 1
	MINDSPORE_ENGIN            = 2
	ModelMountPath             = "/model"
	CodeMountPath              = "/code"
	DataSetMountPath           = "/dataset"
	LogFile                    = "log.txt"
	DefaultBranchName          = "master"
	SubTaskName                = "task1"
	GpuQueue                   = "openidebug"
	Success                    = "S000"
	GPU_PYTORCH_IMAGE          = "dockerhub.pcl.ac.cn:5000/user-images/openi:tensorRT_7_zouap"
)

var (
	TrainResourceSpecs *models.ResourceSpecs
)

func SaveModelConvert(ctx *context.Context) {
	log.Info("save model convert start.")
	if !ctx.Repo.CanWrite(models.UnitTypeModelManage) {
		ctx.JSON(403, ctx.Tr("repo.model_noright"))
		return
	}
	name := ctx.Query("name")
	desc := ctx.Query("desc")
	modelId := ctx.Query("modelId")
	modelPath := ctx.Query("ModelFile")
	SrcEngine := ctx.QueryInt("SrcEngine")
	InputShape := ctx.Query("inputshape")
	InputDataFormat := ctx.Query("inputdataformat")
	DestFormat := ctx.QueryInt("DestFormat")
	NetOutputFormat := ctx.QueryInt("NetOutputFormat")

	task, err := models.QueryModelById(modelId)
	if err != nil {
		log.Error("no such model!", err.Error())
		ctx.ServerError("no such model:", err)
		return
	}

	uuid := uuid.NewV4()
	id := uuid.String()
	modelConvert := &models.AiModelConvert{
		ID:              id,
		Name:            name,
		Description:     desc,
		Status:          string(models.JobWaiting),
		SrcEngine:       SrcEngine,
		RepoId:          ctx.Repo.Repository.ID,
		ModelName:       task.Name,
		ModelVersion:    task.Version,
		ModelId:         modelId,
		ModelPath:       modelPath,
		DestFormat:      DestFormat,
		NetOutputFormat: NetOutputFormat,
		InputShape:      InputShape,
		InputDataFormat: InputDataFormat,
		UserId:          ctx.User.ID,
	}
	models.SaveModelConvert(modelConvert)
	err = createTrainJob(modelConvert, ctx, task.Path)
	if err == nil {
		ctx.JSON(200, map[string]string{
			"result_code": "0",
		})
	} else {
		ctx.JSON(200, map[string]string{
			"result_code": "1",
		})
	}
}

func createTrainJob(modelConvert *models.AiModelConvert, ctx *context.Context, modelRelativePath string) error {
	repo, _ := models.GetRepositoryByID(ctx.Repo.Repository.ID)
	if modelConvert.SrcEngine == PYTORCH_ENGINE {

		codePath := setting.JobPath + modelConvert.ID + CodeMountPath
		log.Info("Volume codePath=" + codePath)

		downloadCode(repo, codePath, DefaultBranchName)

		uploadCodeToMinio(codePath+"/", modelConvert.ID, CodeMountPath+"/")
		log.Info("minio code path=" + setting.CBCodePathPrefix + modelConvert.ID)

		modelPath := setting.JobPath + modelConvert.ID + ModelMountPath + "/"
		log.Info("modelPath=" + modelPath)
		mkModelPath(modelPath)
		uploadCodeToMinio(modelPath, modelConvert.ID, ModelMountPath+"/")

		command := getModelConvertCommand(modelConvert.ID, modelConvert.ModelPath)
		log.Info("command=" + command)
		dataActualPath := setting.Attachment.Minio.RealPath + modelRelativePath

		if TrainResourceSpecs == nil {
			json.Unmarshal([]byte(setting.TrainResourceSpecs), &TrainResourceSpecs)
		}
		resourceSpec := TrainResourceSpecs.ResourceSpec[1]
		jobResult, err := cloudbrain.CreateJob(modelConvert.ID, models.CreateJobParams{
			JobName:    modelConvert.ID,
			RetryCount: 1,
			GpuType:    GpuQueue,
			Image:      GPU_PYTORCH_IMAGE,
			TaskRoles: []models.TaskRole{
				{
					Name:                  SubTaskName,
					TaskNumber:            1,
					MinSucceededTaskCount: 1,
					MinFailedTaskCount:    1,
					CPUNumber:             resourceSpec.CpuNum,
					GPUNumber:             resourceSpec.GpuNum,
					MemoryMB:              resourceSpec.MemMiB,
					ShmMB:                 resourceSpec.ShareMemMiB,
					Command:               command,
					NeedIBDevice:          false,
					IsMainRole:            false,
					UseNNI:                false,
				},
			},
			Volumes: []models.Volume{
				{
					HostPath: models.StHostPath{
						Path:      codePath,
						MountPath: CodeMountPath,
						ReadOnly:  false,
					},
				},
				{
					HostPath: models.StHostPath{
						Path:      dataActualPath,
						MountPath: DataSetMountPath,
						ReadOnly:  true,
					},
				},
				{
					HostPath: models.StHostPath{
						Path:      modelPath,
						MountPath: ModelMountPath,
						ReadOnly:  false,
					},
				},
			},
		})
		if err != nil {
			log.Error("CreateJob failed:", err.Error(), ctx.Data["MsgID"])
			return err
		}
		if jobResult.Code != Success {
			log.Error("CreateJob(%s) failed:%s", modelConvert.ID, jobResult.Msg, ctx.Data["MsgID"])
			return errors.New(jobResult.Msg)
		}

		var jobID = jobResult.Payload["jobId"].(string)
		log.Info("jobId=" + jobID)
		models.UpdateModelConvertCBTI(modelConvert.ID, jobID)
	}

	return nil
}

func getModelConvertCommand(name string, modelFile string) string {
	var command string
	bootFile := "convert_pytorch.py"
	command += "python3 /code/" + bootFile + " --model " + modelFile + " > " + ModelMountPath + "/" + name + "-" + LogFile
	return command
}

func DeleteModelConvert(ctx *context.Context) {
	log.Info("delete model convert start.")
	id := ctx.Params(":id")
	err := models.DeleteModelConvertById(id)
	if err != nil {
		ctx.JSON(500, err.Error())
	} else {
		ctx.Redirect(setting.AppSubURL + ctx.Repo.RepoLink + "/modelmanage/convert_model")
	}
}

func StopModelConvert(ctx *context.Context) {
	id := ctx.Params(":id")
	log.Info("stop model convert start.id=" + id)
}

func ShowModelConvertInfo(ctx *context.Context) {
	ctx.Data["ID"] = ctx.Query("ID")
	ctx.Data["isModelManage"] = true
	ctx.Data["ModelManageAccess"] = ctx.Repo.CanWrite(models.UnitTypeModelManage)

	job, err := models.QueryModelConvertById(ctx.Query("ID"))
	if err == nil {
		ctx.Data["task"] = job
	}
	result, err := cloudbrain.GetJob(job.CloudBrainTaskId)
	if err != nil {
		log.Info("error:" + err.Error())
		ctx.Data["error"] = err.Error()
		return
	}
	if result != nil {
		jobRes, _ := models.ConvertToJobResultPayload(result.Payload)
		ctx.Data["result"] = jobRes
		taskRoles := jobRes.TaskRoles
		taskRes, _ := models.ConvertToTaskPod(taskRoles[cloudbrain.SubTaskName].(map[string]interface{}))
		ctx.Data["taskRes"] = taskRes
		ctx.Data["ExitDiagnostics"] = taskRes.TaskStatuses[0].ExitDiagnostics

		job.Status = jobRes.JobStatus.State

		if jobRes.JobStatus.State != string(models.JobWaiting) && jobRes.JobStatus.State != string(models.JobFailed) {
			job.ContainerIp = taskRes.TaskStatuses[0].ContainerIP
			job.ContainerID = taskRes.TaskStatuses[0].ContainerID
			job.Status = taskRes.TaskStatuses[0].State
		}
		if jobRes.JobStatus.State != string(models.JobWaiting) {
			models.ModelComputeAndSetDuration(job, jobRes)
			err = models.UpdateModelConvert(job)
			if err != nil {
				log.Error("UpdateModelConvert failed:", err)
			}
		}
	}
	ctx.HTML(200, tplModelConvertInfo)
}

func ConvertModelTemplate(ctx *context.Context) {
	ctx.Data["isModelManage"] = true
	ctx.Data["MODEL_COUNT"] = 0
	ctx.Data["ModelManageAccess"] = ctx.Repo.CanWrite(models.UnitTypeModelManage)
	ctx.Data["TRAIN_COUNT"] = 0
	ShowModelConvertPageInfo(ctx)
	ctx.HTML(200, tplModelManageConvertIndex)
}

func ShowModelConvertPageInfo(ctx *context.Context) {
	log.Info("ShowModelConvertInfo start.")
	if !isQueryRight(ctx) {
		log.Info("no right.")
		ctx.NotFound(ctx.Req.URL.RequestURI(), nil)
		return
	}
	page := ctx.QueryInt("page")
	if page <= 0 {
		page = 1
	}
	pageSize := ctx.QueryInt("pageSize")
	if pageSize <= 0 {
		pageSize = setting.UI.IssuePagingNum
	}
	repoId := ctx.Repo.Repository.ID
	modelResult, count, err := models.QueryModelConvert(&models.AiModelQueryOptions{
		ListOptions: models.ListOptions{
			Page:     page,
			PageSize: pageSize,
		},
		RepoID: repoId,
	})
	if err != nil {
		log.Info("query db error." + err.Error())
		ctx.ServerError("Cloudbrain", err)
		return
	}
	userIds := make([]int64, len(modelResult))
	for i, model := range modelResult {
		model.IsCanOper = isOper(ctx, model.UserId)
		model.IsCanDelete = isCanDelete(ctx, model.UserId)
		userIds[i] = model.UserId
	}
	userNameMap := queryUserName(userIds)
	for _, model := range modelResult {
		value := userNameMap[model.UserId]
		if value != nil {
			model.UserName = value.Name
			model.UserRelAvatarLink = value.RelAvatarLink()
		}
	}
	pager := context.NewPagination(int(count), page, pageSize, 5)
	ctx.Data["Page"] = pager
	ctx.Data["Tasks"] = modelResult

}