mirror of
https://github.com/yunionio/cloudpods.git
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374 lines
14 KiB
Go
374 lines
14 KiB
Go
// Copyright 2019 Yunion
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package models
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import (
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"context"
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"yunion.io/x/jsonutils"
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"yunion.io/x/log"
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"yunion.io/x/pkg/errors"
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"yunion.io/x/pkg/util/compare"
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"yunion.io/x/sqlchemy"
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api "yunion.io/x/onecloud/pkg/apis/compute"
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"yunion.io/x/onecloud/pkg/cloudcommon/db"
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"yunion.io/x/onecloud/pkg/cloudcommon/db/lockman"
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"yunion.io/x/onecloud/pkg/cloudcommon/db/taskman"
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"yunion.io/x/onecloud/pkg/cloudcommon/validators"
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"yunion.io/x/onecloud/pkg/cloudprovider"
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"yunion.io/x/onecloud/pkg/httperrors"
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"yunion.io/x/onecloud/pkg/mcclient"
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"yunion.io/x/onecloud/pkg/util/rbacutils"
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)
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type SDBInstanceDatabaseManager struct {
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db.SStatusStandaloneResourceBaseManager
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}
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var DBInstanceDatabaseManager *SDBInstanceDatabaseManager
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func init() {
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DBInstanceDatabaseManager = &SDBInstanceDatabaseManager{
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SStatusStandaloneResourceBaseManager: db.NewStatusStandaloneResourceBaseManager(
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SDBInstanceDatabase{},
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"dbinstancedatabases_tbl",
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"dbinstancedatabase",
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"dbinstancedatabases",
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),
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}
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DBInstanceDatabaseManager.SetVirtualObject(DBInstanceDatabaseManager)
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}
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type SDBInstanceDatabase struct {
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db.SStatusStandaloneResourceBase
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db.SExternalizedResourceBase
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CharacterSet string `width:"32" charset:"ascii" nullable:"true" list:"user" create:"optional"`
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DBInstanceId string `width:"36" charset:"ascii" name:"dbinstance_id" nullable:"false" list:"user" create:"required" index:"true"`
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}
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func (manager *SDBInstanceDatabaseManager) GetContextManagers() [][]db.IModelManager {
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return [][]db.IModelManager{
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{DBInstanceManager},
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}
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}
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func (manager *SDBInstanceDatabaseManager) ResourceScope() rbacutils.TRbacScope {
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return rbacutils.ScopeProject
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}
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func (manager *SDBInstanceDatabaseManager) AllowListItems(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) bool {
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if jsonutils.QueryBoolean(query, "admin", false) && !db.IsAllowList(rbacutils.ScopeProject, userCred, manager) {
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return false
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}
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return true
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}
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func (manager *SDBInstanceDatabaseManager) FetchOwnerId(ctx context.Context, data jsonutils.JSONObject) (mcclient.IIdentityProvider, error) {
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parentId := manager.FetchParentId(ctx, data)
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if len(parentId) > 0 {
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instance, err := db.FetchById(DBInstanceManager, parentId)
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if err != nil {
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return nil, errors.Wrapf(err, "db.FetchById(DBInstanceManager, %s)", parentId)
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}
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return instance.(*SDBInstance).GetOwnerId(), nil
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}
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return nil, nil
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}
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func (manager *SDBInstanceDatabaseManager) FilterByOwner(q *sqlchemy.SQuery, userCred mcclient.IIdentityProvider, scope rbacutils.TRbacScope) *sqlchemy.SQuery {
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if userCred != nil {
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sq := DBInstanceManager.Query("id")
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switch scope {
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case rbacutils.ScopeProject:
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sq = sq.Equals("tenant_id", userCred.GetProjectId())
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return q.In("dbinstance_id", sq.SubQuery())
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case rbacutils.ScopeDomain:
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sq = sq.Equals("domain_id", userCred.GetProjectDomainId())
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return q.In("dbinstance_id", sq.SubQuery())
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}
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}
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return q
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}
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func (self *SDBInstanceDatabaseManager) AllowCreateItem(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) bool {
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return db.IsAdminAllowCreate(userCred, self)
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}
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func (self *SDBInstanceDatabase) AllowGetDetails(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) bool {
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return db.IsAdminAllowGet(userCred, self)
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}
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func (self *SDBInstanceDatabase) AllowUpdateItem(ctx context.Context, userCred mcclient.TokenCredential) bool {
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//只能创建或删除，避免update name后造成登录数据库名称异常
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return false
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}
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func (self *SDBInstanceDatabase) GetOwnerId() mcclient.IIdentityProvider {
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instance, err := self.GetDBInstance()
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if err != nil {
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log.Errorf("failed to get dbinstance for database %s(%s)", self.Id, self.Name)
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return nil
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}
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return instance.GetOwnerId()
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}
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func (self *SDBInstanceDatabase) AllowDeleteItem(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) bool {
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return db.IsAdminAllowDelete(userCred, self)
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}
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func (manager *SDBInstanceDatabaseManager) ListItemFilter(ctx context.Context, q *sqlchemy.SQuery, userCred mcclient.TokenCredential, query jsonutils.JSONObject) (*sqlchemy.SQuery, error) {
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q, err := manager.SStatusStandaloneResourceBaseManager.ListItemFilter(ctx, q, userCred, query)
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if err != nil {
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return nil, err
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}
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data := query.(*jsonutils.JSONDict)
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return validators.ApplyModelFilters(q, data, []*validators.ModelFilterOptions{
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{Key: "dbinstance", ModelKeyword: "dbinstance", OwnerId: userCred},
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})
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}
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func (self *SDBInstanceDatabase) GetParentId() string {
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return self.DBInstanceId
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}
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func (manager *SDBInstanceDatabaseManager) FetchParentId(ctx context.Context, data jsonutils.JSONObject) string {
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parentId, _ := data.GetString("dbinstance_id")
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return parentId
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}
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func (manager *SDBInstanceDatabaseManager) FilterByParentId(q *sqlchemy.SQuery, parentId string) *sqlchemy.SQuery {
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if len(parentId) > 0 {
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q = q.Equals("dbinstance_id", parentId)
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}
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return q
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}
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func (manager *SDBInstanceDatabaseManager) ValidateCreateData(ctx context.Context, userCred mcclient.TokenCredential, ownerId mcclient.IIdentityProvider, query jsonutils.JSONObject, data *jsonutils.JSONDict) (*jsonutils.JSONDict, error) {
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instanceV := validators.NewModelIdOrNameValidator("dbinstance", "dbinstance", userCred)
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err := instanceV.Validate(data)
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if err != nil {
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return nil, err
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}
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input := &api.SDBInstanceDatabaseCreateInput{}
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err = data.Unmarshal(input)
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if err != nil {
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return nil, httperrors.NewInputParameterError("Failed to unmarshal input params: %v", err)
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}
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instance := instanceV.Model.(*SDBInstance)
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if instance.Status != api.DBINSTANCE_RUNNING {
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return nil, httperrors.NewInputParameterError("DBInstance %s(%s) status is %s require status is %s", instance.Name, instance.Id, instance.Status, api.DBINSTANCE_RUNNING)
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}
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region := instance.GetRegion()
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if region == nil {
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return nil, httperrors.NewInputParameterError("failed to found region for dbinstance %s(%s)", instance.Name, instance.Id)
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}
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for i, _account := range input.Accounts {
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account, err := instance.GetDBInstanceAccount(_account.Account)
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if err != nil {
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return nil, httperrors.NewInputParameterError("failed to found dbinstance %s(%s) account %s: %v", instance.Name, instance.Id, _account.Account, err)
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}
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input.Accounts[i].DBInstanceaccountId = account.Id
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}
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input, err = region.GetDriver().ValidateCreateDBInstanceDatabaseData(ctx, userCred, ownerId, instance, input)
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if err != nil {
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return nil, err
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}
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return input.JSON(input), nil
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}
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func (self *SDBInstanceDatabase) PostCreate(ctx context.Context, userCred mcclient.TokenCredential, ownerId mcclient.IIdentityProvider, query jsonutils.JSONObject, data jsonutils.JSONObject) {
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self.SStatusStandaloneResourceBase.PostCreate(ctx, userCred, ownerId, query, data)
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self.StartDBInstanceDatabaseCreateTask(ctx, userCred, data.(*jsonutils.JSONDict), "")
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}
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func (self *SDBInstanceDatabase) StartDBInstanceDatabaseCreateTask(ctx context.Context, userCred mcclient.TokenCredential, params *jsonutils.JSONDict, parentTaskId string) error {
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self.SetStatus(userCred, api.DBINSTANCE_DATABASE_CREATING, "")
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task, err := taskman.TaskManager.NewTask(ctx, "DBInstanceDatabaseCreateTask", self, userCred, params, parentTaskId, "", nil)
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if err != nil {
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return errors.Wrap(err, "NewTask")
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}
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task.ScheduleRun(nil)
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return nil
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}
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func (self *SDBInstanceDatabase) GetDBInstancePrivileges() ([]SDBInstancePrivilege, error) {
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privileges := []SDBInstancePrivilege{}
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q := DBInstancePrivilegeManager.Query().Equals("dbinstancedatabase_id", self.Id)
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err := db.FetchModelObjects(DBInstancePrivilegeManager, q, &privileges)
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if err != nil {
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return nil, err
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}
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return privileges, nil
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}
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func (self *SDBInstanceDatabase) GetDBInstance() (*SDBInstance, error) {
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instance, err := DBInstanceManager.FetchById(self.DBInstanceId)
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if err != nil {
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return nil, err
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}
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return instance.(*SDBInstance), nil
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}
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func (self *SDBInstanceDatabase) GetExtraDetails(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) (*jsonutils.JSONDict, error) {
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extra, err := self.SStatusStandaloneResourceBase.GetExtraDetails(ctx, userCred, query)
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if err != nil {
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return nil, err
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}
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return self.getMoreDetails(ctx, userCred, extra)
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}
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func (self *SDBInstanceDatabase) GetCustomizeColumns(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) *jsonutils.JSONDict {
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extra := self.SStatusStandaloneResourceBase.GetCustomizeColumns(ctx, userCred, query)
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extra, _ = self.getMoreDetails(ctx, userCred, extra)
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return extra
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}
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func (self *SDBInstanceDatabase) getPrivilegesDetails() (*jsonutils.JSONArray, error) {
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result := jsonutils.NewArray()
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privileges, err := self.GetDBInstancePrivileges()
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if err != nil {
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return nil, errors.Wrap(err, "GetDBInstancePrivileges")
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}
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for _, privilege := range privileges {
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detail, err := privilege.GetDetailedJson()
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if err != nil {
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return nil, errors.Wrap(err, "GetDetailedJson")
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}
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result.Add(detail)
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}
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return result, nil
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}
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func (self *SDBInstanceDatabase) getMoreDetails(ctx context.Context, userCred mcclient.TokenCredential, extra *jsonutils.JSONDict) (*jsonutils.JSONDict, error) {
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privileges, err := self.getPrivilegesDetails()
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if err != nil {
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return extra, err
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}
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extra.Add(privileges, "dbinstanceprivileges")
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return extra, nil
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}
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func (manager *SDBInstanceDatabaseManager) SyncDBInstanceDatabases(ctx context.Context, userCred mcclient.TokenCredential, instance *SDBInstance, cloudDatabases []cloudprovider.ICloudDBInstanceDatabase) compare.SyncResult {
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lockman.LockClass(ctx, manager, db.GetLockClassKey(manager, instance.GetOwnerId()))
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defer lockman.ReleaseClass(ctx, manager, db.GetLockClassKey(manager, instance.GetOwnerId()))
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result := compare.SyncResult{}
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dbDatabases, err := instance.GetDBInstanceDatabases()
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if err != nil {
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result.Error(err)
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return result
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}
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removed := make([]SDBInstanceDatabase, 0)
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commondb := make([]SDBInstanceDatabase, 0)
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commonext := make([]cloudprovider.ICloudDBInstanceDatabase, 0)
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added := make([]cloudprovider.ICloudDBInstanceDatabase, 0)
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if err := compare.CompareSets(dbDatabases, cloudDatabases, &removed, &commondb, &commonext, &added); err != nil {
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result.Error(err)
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return result
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}
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for i := 0; i < len(removed); i++ {
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err := removed[i].Purge(ctx, userCred)
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if err != nil {
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result.DeleteError(err)
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} else {
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result.Delete()
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}
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}
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for i := 0; i < len(commondb); i++ {
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err := commondb[i].SyncWithCloudDBInstanceDatabase(ctx, userCred, instance, commonext[i])
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if err != nil {
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result.UpdateError(err)
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} else {
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result.Update()
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}
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}
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for i := 0; i < len(added); i++ {
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err = manager.newFromCloudDBInstanceDatabase(ctx, userCred, instance, added[i])
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if err != nil {
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result.AddError(err)
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} else {
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result.Add()
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}
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}
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return result
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}
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func (self *SDBInstanceDatabase) SyncWithCloudDBInstanceDatabase(ctx context.Context, userCred mcclient.TokenCredential, instance *SDBInstance, extDatabase cloudprovider.ICloudDBInstanceDatabase) error {
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_, err := db.UpdateWithLock(ctx, self, func() error {
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self.Status = extDatabase.GetStatus()
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self.Name = extDatabase.GetName()
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self.CharacterSet = extDatabase.GetCharacterSet()
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return nil
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})
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if err != nil {
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return errors.Wrapf(err, "SyncWithCloudDBInstanceDatabase.UpdateWithLock")
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}
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return nil
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}
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func (manager *SDBInstanceDatabaseManager) newFromCloudDBInstanceDatabase(ctx context.Context, userCred mcclient.TokenCredential, instance *SDBInstance, extDatabase cloudprovider.ICloudDBInstanceDatabase) error {
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lockman.LockClass(ctx, manager, db.GetLockClassKey(manager, userCred))
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defer lockman.ReleaseClass(ctx, manager, db.GetLockClassKey(manager, userCred))
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database := SDBInstanceDatabase{}
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database.SetModelManager(manager, &database)
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database.Name = extDatabase.GetName()
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database.DBInstanceId = instance.Id
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database.Status = extDatabase.GetStatus()
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database.CharacterSet = extDatabase.GetCharacterSet()
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database.ExternalId = extDatabase.GetGlobalId()
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err := manager.TableSpec().Insert(&database)
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if err != nil {
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return errors.Wrapf(err, "newFromCloudDBInstanceDatabase.Insert")
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}
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return nil
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}
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func (self *SDBInstanceDatabase) Delete(ctx context.Context, userCred mcclient.TokenCredential) error {
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log.Infof("dbinstance database delete do nothing")
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return nil
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}
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func (self *SDBInstanceDatabase) RealDelete(ctx context.Context, userCred mcclient.TokenCredential) error {
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return self.SStatusStandaloneResourceBase.Delete(ctx, userCred)
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}
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func (self *SDBInstanceDatabase) CustomizeDelete(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) error {
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return self.StartDBInstanceDatabaseDeleteTask(ctx, userCred, "")
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}
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func (self *SDBInstanceDatabase) StartDBInstanceDatabaseDeleteTask(ctx context.Context, userCred mcclient.TokenCredential, parentTaskId string) error {
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self.SetStatus(userCred, api.DBINSTANCE_DATABASE_DELETING, "")
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task, err := taskman.TaskManager.NewTask(ctx, "DBInstanceDatabaseDeleteTask", self, userCred, nil, parentTaskId, "", nil)
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if err != nil {
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return err
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}
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task.ScheduleRun(nil)
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return nil
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}
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