Cloudpods/backend/pkg/compute/models/modelarts_pools.go

// Copyright 2019 Yunion
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package models

import (
	"context"
	"fmt"
	"time"

	"yunion.io/x/cloudmux/pkg/cloudprovider"
	"yunion.io/x/jsonutils"
	"yunion.io/x/pkg/errors"
	"yunion.io/x/pkg/util/compare"
	"yunion.io/x/pkg/util/netutils"
	"yunion.io/x/pkg/utils"
	"yunion.io/x/sqlchemy"

	billing_api "yunion.io/x/onecloud/pkg/apis/billing"
	api "yunion.io/x/onecloud/pkg/apis/compute"
	"yunion.io/x/onecloud/pkg/cloudcommon/db"
	"yunion.io/x/onecloud/pkg/cloudcommon/db/lockman"
	"yunion.io/x/onecloud/pkg/cloudcommon/db/taskman"
	"yunion.io/x/onecloud/pkg/cloudcommon/validators"
	"yunion.io/x/onecloud/pkg/compute/options"
	"yunion.io/x/onecloud/pkg/httperrors"
	"yunion.io/x/onecloud/pkg/mcclient"
	"yunion.io/x/onecloud/pkg/util/stringutils2"
)

type SModelartsPoolManager struct {
	// 由于资源是用户资源，因此定义为Virtual资源
	db.SVirtualResourceBaseManager
	db.SExternalizedResourceBaseManager
	SDeletePreventableResourceBaseManager

	SCloudregionResourceBaseManager
	SManagedResourceBaseManager
}

var ModelartsPoolManager *SModelartsPoolManager

func init() {
	ModelartsPoolManager = &SModelartsPoolManager{
		SVirtualResourceBaseManager: db.NewVirtualResourceBaseManager(
			SModelartsPool{},
			"modelarts_pools_tbl",
			"modelarts_pool",
			"modelarts_pools",
		),
	}
	ModelartsPoolManager.SetVirtualObject(ModelartsPoolManager)
}

type SModelartsPool struct {
	db.SVirtualResourceBase
	db.SExternalizedResourceBase
	SManagedResourceBase
	SBillingResourceBase

	SCloudregionResourceBase
	SDeletePreventableResourceBase

	InstanceType string `width:"72" charset:"ascii" nullable:"true" list:"user" update:"user" create:"optional"`
	NodeCount    int    `list:"user" create:"required"`
	WorkType     string `width:"72" charset:"ascii" nullable:"true" list:"user" update:"user" create:"optional"`
	// CPU 架构 x86|xarm
	CpuArch string `width:"16" charset:"ascii" nullable:"true" list:"user" create:"admin_optional" update:"admin"`
	Cidr    string `width:"32" charset:"ascii" nullable:"true" list:"user" create:"admin_optional"`
}

func (manager *SModelartsPoolManager) GetContextManagers() [][]db.IModelManager {
	return [][]db.IModelManager{{CloudregionManager}}
}

// Pool实例列表
func (man *SModelartsPoolManager) ListItemFilter(
	ctx context.Context,
	q *sqlchemy.SQuery,
	userCred mcclient.TokenCredential,
	query api.ModelartsPoolListInput,
) (*sqlchemy.SQuery, error) {
	var err error
	q, err = man.SVirtualResourceBaseManager.ListItemFilter(ctx, q, userCred, query.VirtualResourceListInput)
	if err != nil {
		return nil, errors.Wrap(err, "SVirtualResourceBaseManager.ListItemFilter")
	}
	q, err = man.SExternalizedResourceBaseManager.ListItemFilter(ctx, q, userCred, query.ExternalizedResourceBaseListInput)
	if err != nil {
		return nil, errors.Wrap(err, "SExternalizedResourceBaseManager.ListItemFilter")
	}
	q, err = man.SDeletePreventableResourceBaseManager.ListItemFilter(ctx, q, userCred, query.DeletePreventableResourceBaseListInput)
	if err != nil {
		return nil, errors.Wrap(err, "SDeletePreventableResourceBaseManager.ListItemFilter")
	}
	q, err = man.SManagedResourceBaseManager.ListItemFilter(ctx, q, userCred, query.ManagedResourceListInput)
	if err != nil {
		return nil, errors.Wrap(err, "SManagedResourceBaseManager.ListItemFilter")
	}
	q, err = man.SCloudregionResourceBaseManager.ListItemFilter(ctx, q, userCred, query.RegionalFilterListInput)
	if err != nil {
		return nil, errors.Wrap(err, "SCloudregionResourceBaseManager.ListItemFilter")
	}
	return q, nil
}

func (man *SModelartsPoolManager) OrderByExtraFields(
	ctx context.Context,
	q *sqlchemy.SQuery,
	userCred mcclient.TokenCredential,
	query api.ModelartsPoolListInput,
) (*sqlchemy.SQuery, error) {
	q, err := man.SVirtualResourceBaseManager.OrderByExtraFields(ctx, q, userCred, query.VirtualResourceListInput)
	if err != nil {
		return nil, errors.Wrap(err, "SVirtualResourceBaseManager.OrderByExtraFields")
	}
	q, err = man.SCloudregionResourceBaseManager.OrderByExtraFields(ctx, q, userCred, query.RegionalFilterListInput)
	if err != nil {
		return nil, errors.Wrap(err, "SCloudregionResourceBaseManager.OrderByExtraFields")
	}
	q, err = man.SManagedResourceBaseManager.OrderByExtraFields(ctx, q, userCred, query.ManagedResourceListInput)
	if err != nil {
		return nil, errors.Wrap(err, "SManagedResourceBaseManager.OrderByExtraFields")
	}
	return q, nil
}

func (man *SModelartsPoolManager) QueryDistinctExtraField(q *sqlchemy.SQuery, field string) (*sqlchemy.SQuery, error) {
	q, err := man.SVirtualResourceBaseManager.QueryDistinctExtraField(q, field)
	if err == nil {
		return q, nil
	}
	q, err = man.SCloudregionResourceBaseManager.QueryDistinctExtraField(q, field)
	if err == nil {
		return q, nil
	}
	q, err = man.SManagedResourceBaseManager.QueryDistinctExtraField(q, field)
	if err == nil {
		return q, nil
	}
	return q, httperrors.ErrNotFound
}

func (manager *SModelartsPoolManager) QueryDistinctExtraFields(q *sqlchemy.SQuery, resource string, fields []string) (*sqlchemy.SQuery, error) {
	var err error
	q, err = manager.SManagedResourceBaseManager.QueryDistinctExtraFields(q, resource, fields)
	if err == nil {
		return q, nil
	}
	return q, httperrors.ErrNotFound
}

func (man *SModelartsPoolManager) ValidateCreateData(ctx context.Context, userCred mcclient.TokenCredential, ownerId mcclient.IIdentityProvider, query jsonutils.JSONObject, input api.ModelartsPoolCreateInput) (api.ModelartsPoolCreateInput, error) {
	var err error
	if input.NodeCount <= 0 {
		input.NodeCount = 1
	}
	if input.NodeCount > 200 {
		return input, errors.Wrap(errors.ErrNotSupported, "node count must between 1 and 200")
	}
	_, err = netutils.NewIPV4Prefix(input.Cidr)
	if err != nil {
		return input, httperrors.NewInputParameterError("invalid cidr: %s", input.Cidr)
	}
	_, err = validators.ValidateModel(ctx, userCred, CloudproviderManager, &input.CloudproviderId)
	if err != nil {
		return input, err
	}
	input.ManagerId = input.CloudproviderId

	_, err = validators.ValidateModel(ctx, userCred, CloudregionManager, &input.CloudregionId)
	if err != nil {
		return input, err
	}

	input.VirtualResourceCreateInput, err = man.SVirtualResourceBaseManager.ValidateCreateData(ctx, userCred, ownerId, query, input.VirtualResourceCreateInput)
	if err != nil {
		return input, err
	}
	return input, nil
}

func (manager *SModelartsPoolManager) FetchCustomizeColumns(
	ctx context.Context,
	userCred mcclient.TokenCredential,
	query jsonutils.JSONObject,
	objs []interface{},
	fields stringutils2.SSortedStrings,
	isList bool,
) []api.ModelartsPoolDetails {
	rows := make([]api.ModelartsPoolDetails, len(objs))
	virtRows := manager.SVirtualResourceBaseManager.FetchCustomizeColumns(ctx, userCred, query, objs, fields, isList)
	manRows := manager.SManagedResourceBaseManager.FetchCustomizeColumns(ctx, userCred, query, objs, fields, isList)
	regRows := manager.SCloudregionResourceBaseManager.FetchCustomizeColumns(ctx, userCred, query, objs, fields, isList)

	for i := range rows {
		rows[i] = api.ModelartsPoolDetails{
			VirtualResourceDetails:  virtRows[i],
			ManagedResourceInfo:     manRows[i],
			CloudregionResourceInfo: regRows[i],
		}
	}

	return rows
}
func (manager *SModelartsPoolManager) ListItemExportKeys(ctx context.Context,
	q *sqlchemy.SQuery,
	userCred mcclient.TokenCredential,
	keys stringutils2.SSortedStrings,
) (*sqlchemy.SQuery, error) {
	var err error
	q, err = manager.SVirtualResourceBaseManager.ListItemExportKeys(ctx, q, userCred, keys)
	if err != nil {
		return nil, errors.Wrap(err, "SVirtualResourceBaseManager.ListItemExportKeys")
	}
	if keys.ContainsAny(manager.SManagedResourceBaseManager.GetExportKeys()...) {
		q, err = manager.SManagedResourceBaseManager.ListItemExportKeys(ctx, q, userCred, keys)
		if err != nil {
			return nil, errors.Wrap(err, "SManagedResourceBaseManager.ListItemExportKeys")
		}
	}
	return q, nil
}
func (self *SCloudregion) GetPools(managerId string) ([]SModelartsPool, error) {
	q := ModelartsPoolManager.Query().Equals("cloudregion_id", self.Id)
	if len(managerId) > 0 {
		q = q.Equals("manager_id", managerId)
	}
	ret := []SModelartsPool{}
	err := db.FetchModelObjects(ModelartsPoolManager, q, &ret)
	if err != nil {
		return nil, errors.Wrapf(err, "db.FetchModelObjects")
	}
	return ret, nil
}

func (self *SCloudregion) SyncModelartsPools(
	ctx context.Context,
	userCred mcclient.TokenCredential,
	provider *SCloudprovider,
	exts []cloudprovider.ICloudModelartsPool,
	xor bool,
) compare.SyncResult {
	// 加锁防止重入
	lockman.LockRawObject(ctx, ModelartsPoolManager.KeywordPlural(), fmt.Sprintf("%s-%s", provider.Id, self.Id))
	defer lockman.ReleaseRawObject(ctx, ModelartsPoolManager.KeywordPlural(), fmt.Sprintf("%s-%s", provider.Id, self.Id))
	result := compare.SyncResult{}
	dbPools, err := self.GetPools(provider.Id)
	if err != nil {
		result.Error(err)
		return result
	}

	removed := make([]SModelartsPool, 0)
	commondb := make([]SModelartsPool, 0)
	commonext := make([]cloudprovider.ICloudModelartsPool, 0)
	added := make([]cloudprovider.ICloudModelartsPool, 0)
	// 本地和云上资源列表进行比对
	err = compare.CompareSets(dbPools, exts, &removed, &commondb, &commonext, &added)
	if err != nil {
		result.Error(err)
		return result
	}

	// 删除云上没有的资源
	for i := 0; i < len(removed); i++ {
		err := removed[i].syncRemoveCloudModelartsPool(ctx, userCred)
		if err != nil {
			result.DeleteError(err)
			continue
		}
		result.Delete()
	}

	if !xor {
		// 和云上资源属性进行同步
		for i := 0; i < len(commondb); i++ {
			err := commondb[i].SyncWithCloudModelartsPool(ctx, userCred, commonext[i])
			if err != nil {
				result.UpdateError(err)
				continue
			}
			result.Update()
		}
	}

	// 创建本地没有的云上资源
	for i := 0; i < len(added); i++ {
		_, err := self.newFromCloudModelartsPool(ctx, userCred, provider, added[i])
		if err != nil {
			result.AddError(err)
			continue
		}
		result.Add()
	}
	return result
}

// 判断资源是否可以删除
func (self *SModelartsPool) ValidateDeleteCondition(ctx context.Context, info jsonutils.JSONObject) error {
	if self.DisableDelete.IsTrue() {
		return httperrors.NewInvalidStatusError("ModelartsPool is locked, cannot delete")
	}
	if utils.IsInStringArray(self.Status, []string{api.MODELARTS_POOL_STATUS_CREATING, api.MODELARTS_POOL_STATUS_DELETING}) {
		return httperrors.NewInvalidStatusError("ModelartsPool status cannot support delete")
	}
	return self.SStatusStandaloneResourceBase.ValidateDeleteCondition(ctx, nil)
}

func (self *SModelartsPool) syncRemoveCloudModelartsPool(ctx context.Context, userCred mcclient.TokenCredential) error {
	return self.RealDelete(ctx, userCred)
}

func (self *SModelartsPool) PostCreate(ctx context.Context, userCred mcclient.TokenCredential, ownerId mcclient.IIdentityProvider, query jsonutils.JSONObject, data jsonutils.JSONObject) {
	self.SVirtualResourceBase.PostCreate(ctx, userCred, ownerId, query, data)
	self.StartCreateTask(ctx, userCred, "")
}

func (self *SModelartsPool) StartCreateTask(ctx context.Context, userCred mcclient.TokenCredential, parentTaskId string) error {
	var err = func() error {
		params := jsonutils.NewDict()
		task, err := taskman.TaskManager.NewTask(ctx, "ModelartsPoolCreateTask", self, userCred, params, parentTaskId, "", nil)
		if err != nil {
			return errors.Wrapf(err, "NewTask")
		}
		return task.ScheduleRun(nil)
	}()
	if err != nil {
		self.SetStatus(ctx, userCred, api.MODELARTS_POOL_STATUS_ERROR, err.Error())
		return err
	}
	self.SetStatus(ctx, userCred, api.MODELARTS_POOL_STATUS_CREATING, "")
	return nil
}

func (modelarts *SModelartsPool) PerformSyncstatus(
	ctx context.Context,
	userCred mcclient.TokenCredential,
	query jsonutils.JSONObject,
	input api.ModelartsPoolSyncstatusInput,
) (jsonutils.JSONObject, error) {
	var openTask = true
	count, err := taskman.TaskManager.QueryTasksOfObject(modelarts, time.Now().Add(-3*time.Minute), &openTask).CountWithError()
	if err != nil {
		return nil, err
	}
	if count > 0 {
		return nil, httperrors.NewBadRequestError("ModelartsPool has %d task active, can't sync status", count)
	}

	return nil, StartResourceSyncStatusTask(ctx, userCred, modelarts, "ModelartsPoolSyncstatusTask", "")
}

func (self *SModelartsPool) StartSyncstatus(ctx context.Context, userCred mcclient.TokenCredential, parentTaskId string) error {
	return StartResourceSyncStatusTask(ctx, userCred, self, "ModelartsPoolSyncstatusTask", parentTaskId)
}

func (self *SModelartsPool) GetCloudproviderId() string {
	return self.ManagerId
}

func (self *SModelartsPool) Delete(ctx context.Context, userCred mcclient.TokenCredential) error {
	return nil
}

func (self *SModelartsPool) RealDelete(ctx context.Context, userCred mcclient.TokenCredential) error {
	return self.SVirtualResourceBase.Delete(ctx, userCred)
}

// 进入删除任务
func (self *SModelartsPool) CustomizeDelete(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) error {
	return self.StartDeleteTask(ctx, userCred, "")
}

func (self *SModelartsPool) StartDeleteTask(ctx context.Context, userCred mcclient.TokenCredential, parentTaskId string) error {
	task, err := taskman.TaskManager.NewTask(ctx, "ModelartsPoolDeleteTask", self, userCred, nil, parentTaskId, "", nil)
	if err != nil {
		return err
	}
	self.SetStatus(ctx, userCred, api.MODELARTS_POOL_STATUS_DELETING, "")
	task.ScheduleRun(nil)
	return nil
}

func (self *SModelartsPool) PerformChangeConfig(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, input api.ModelartsPoolChangeConfigInput) (jsonutils.JSONObject, error) {
	if input.NodeCount == self.NodeCount {
		return nil, nil
	}
	return nil, self.StartChangeConfigTask(ctx, userCred, input)
}

func (self *SModelartsPool) StartChangeConfigTask(ctx context.Context, userCred mcclient.TokenCredential, input api.ModelartsPoolChangeConfigInput) error {
	params := jsonutils.Marshal(input).(*jsonutils.JSONDict)
	task, err := taskman.TaskManager.NewTask(ctx, "ModelartsPoolChangeConfigTask", self, userCred, params, "", "", nil)
	if err != nil {
		return err
	}
	self.SetStatus(ctx, userCred, api.MODELARTS_POOL_STATUS_CHANGE_CONFIG, "")
	return task.ScheduleRun(nil)
}

func (self *SModelartsPool) GetIRegion() (cloudprovider.ICloudRegion, error) {
	provider, err := self.GetDriver(context.Background())
	if err != nil {
		return nil, errors.Wrap(err, "self.GetDriver")
	}
	region, err := self.GetRegion()
	if err != nil {
		return nil, errors.Wrapf(err, "GetRegion")
	}
	iRegion, err := provider.GetIRegionById(region.ExternalId)
	if err != nil {
		return nil, errors.Wrapf(err, "provider.GetIRegionById")
	}
	return iRegion, nil
}

// 获取云上对应的资源
func (self *SModelartsPool) GetIModelartsPool() (cloudprovider.ICloudModelartsPool, error) {
	if len(self.ExternalId) == 0 {
		return nil, errors.Wrapf(cloudprovider.ErrNotFound, "empty externalId")
	}
	iRegion, err := self.GetIRegion()
	if err != nil {
		return nil, errors.Wrap(err, "self.GetDriver")
	}
	return iRegion.GetIModelartsPoolById(self.ExternalId)
}

// 同步资源属性
func (self *SModelartsPool) SyncWithCloudModelartsPool(ctx context.Context, userCred mcclient.TokenCredential, ext cloudprovider.ICloudModelartsPool) error {
	instanceName := ext.GetInstanceType()
	sku := SModelartsPoolSku{}
	err := ModelartsPoolSkuManager.Query().Equals("name", instanceName).First(&sku)
	if err != nil {
		return errors.Wrapf(err, "get modelartsPoolSku")
	}
	diff, err := db.UpdateWithLock(ctx, self, func() error {
		if options.Options.EnableSyncName {
			newName, _ := db.GenerateAlterName(self, ext.GetName())
			if len(newName) > 0 {
				self.Name = newName
			}
		}

		self.Status = ext.GetStatus()
		self.BillingType = billing_api.TBillingType(ext.GetBillingType())
		self.InstanceType = instanceName
		self.WorkType = ext.GetWorkType()
		self.CpuArch = sku.CpuArch
		self.NodeCount = ext.GetNodeCount()
		return nil
	})
	if err != nil {
		return errors.Wrapf(err, "db.Update")
	}

	if account := self.GetCloudaccount(); account != nil {
		syncVirtualResourceMetadata(ctx, userCred, self, ext, account.ReadOnly)
	}

	if provider := self.GetCloudprovider(); provider != nil {
		SyncCloudProject(ctx, userCred, self, provider.GetOwnerId(), ext, provider)
	}
	db.OpsLog.LogSyncUpdate(self, diff, userCred)
	return nil
}

func (self *SCloudregion) newFromCloudModelartsPool(ctx context.Context, userCred mcclient.TokenCredential, provider *SCloudprovider, ext cloudprovider.ICloudModelartsPool) (*SModelartsPool, error) {
	pool := SModelartsPool{}
	pool.SetModelManager(ModelartsPoolManager, &pool)

	pool.ExternalId = ext.GetGlobalId()
	pool.CloudregionId = self.Id
	pool.ManagerId = provider.Id
	pool.IsEmulated = ext.IsEmulated()
	pool.Status = ext.GetStatus()
	pool.WorkType = ext.GetWorkType()
	pool.InstanceType = ext.GetInstanceType()
	pool.NodeCount = ext.GetNodeCount()
	if createdAt := ext.GetCreatedAt(); !createdAt.IsZero() {
		pool.CreatedAt = createdAt
	}
	sku := SModelartsPoolSku{}
	err := ModelartsPoolSkuManager.Query().Equals("Name", pool.InstanceType).First(&sku)
	if err != nil {
		return nil, errors.Wrapf(err, "ModelartsPoolSkuManager get cpuArch")
	}
	pool.CpuArch = sku.CpuArch

	pool.BillingType = billing_api.TBillingType(ext.GetBillingType())
	pool.ExpiredAt = time.Time{}
	pool.AutoRenew = false
	if pool.BillingType == billing_api.BILLING_TYPE_PREPAID {
		pool.ExpiredAt = ext.GetExpiredAt()
		pool.AutoRenew = ext.IsAutoRenew()
	}

	err = func() error {
		// 这里加锁是为了防止名称重复
		lockman.LockRawObject(ctx, ModelartsPoolManager.Keyword(), "name")
		defer lockman.ReleaseRawObject(ctx, ModelartsPoolManager.Keyword(), "name")

		pool.Name, err = db.GenerateName(ctx, ModelartsPoolManager, provider.GetOwnerId(), ext.GetName())
		if err != nil {
			return errors.Wrapf(err, "db.GenerateName")
		}
		return ModelartsPoolManager.TableSpec().Insert(ctx, &pool)
	}()
	if err != nil {
		return nil, errors.Wrapf(err, "newFromCloudModelartsPool.Insert")
	}

	// 同步标签
	syncVirtualResourceMetadata(ctx, userCred, &pool, ext, false)
	// 同步项目归属
	SyncCloudProject(ctx, userCred, &pool, provider.GetOwnerId(), ext, provider)

	db.OpsLog.LogEvent(&pool, db.ACT_CREATE, pool.GetShortDesc(ctx), userCred)

	return &pool, nil
}