mirror of
https://github.com/yunionio/cloudpods.git
synced 2026-05-21 09:58:10 +08:00
275 lines
8.8 KiB
Go
275 lines
8.8 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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"database/sql"
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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/reflectutils"
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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/httperrors"
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"yunion.io/x/onecloud/pkg/mcclient"
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"yunion.io/x/onecloud/pkg/util/stringutils2"
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)
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type SDBInstanceResourceBase struct {
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DBInstanceId string `width:"36" charset:"ascii" name:"dbinstance_id" nullable:"false" list:"user" create:"required" index:"true" json:"dbinstance_id"`
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}
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type SDBInstanceResourceBaseManager struct {
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SVpcResourceBaseManager
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}
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func ValidateDBInstanceResourceInput(userCred mcclient.TokenCredential, input api.DBInstanceResourceInput) (*SDBInstance, api.DBInstanceResourceInput, error) {
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rdsObj, err := DBInstanceManager.FetchByIdOrName(userCred, input.DBInstance)
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if err != nil {
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if errors.Cause(err) == sql.ErrNoRows {
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return nil, input, errors.Wrapf(httperrors.ErrResourceNotFound, "%s %s", DBInstanceManager.Keyword(), input.DBInstance)
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} else {
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return nil, input, errors.Wrap(err, "DBInstanceManager.FetchByIdOrName")
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}
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}
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input.DBInstance = rdsObj.GetId()
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return rdsObj.(*SDBInstance), input, nil
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}
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func (self *SDBInstanceResourceBase) 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, errors.Wrap(err, "DBInstanceManager.FetchById")
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}
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return instance.(*SDBInstance), nil
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}
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func (self *SDBInstanceResourceBase) GetVpc() (*SVpc, error) {
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nat, err := self.GetDBInstance()
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if err != nil {
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return nil, errors.Wrap(err, "GetDBInstance")
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}
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return nat.GetVpc()
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}
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func (self *SDBInstanceResourceBase) GetCloudprovider() *SCloudprovider {
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vpc, err := self.GetVpc()
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if err != nil {
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return nil
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}
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return vpc.GetCloudprovider()
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}
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func (self *SDBInstanceResourceBase) GetExtraDetails(
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ctx context.Context,
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userCred mcclient.TokenCredential,
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query jsonutils.JSONObject,
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) api.DBInstanceResourceInfo {
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return api.DBInstanceResourceInfo{}
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}
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func (manager *SDBInstanceResourceBaseManager) FetchCustomizeColumns(
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ctx context.Context,
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userCred mcclient.TokenCredential,
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query jsonutils.JSONObject,
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objs []interface{},
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fields stringutils2.SSortedStrings,
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isList bool,
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) []api.DBInstanceResourceInfo {
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rows := make([]api.DBInstanceResourceInfo, len(objs))
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dbinstanceIds := make([]string, len(objs))
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for i := range objs {
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var base *SDBInstanceResourceBase
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reflectutils.FindAnonymouStructPointer(objs[i], &base)
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if base != nil {
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dbinstanceIds[i] = base.DBInstanceId
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}
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}
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dbInstances := make(map[string]SDBInstance)
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err := db.FetchStandaloneObjectsByIds(DBInstanceManager, dbinstanceIds, &dbInstances)
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if err != nil {
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log.Errorf("FetchStandaloneObjectsByIds fail %s", err)
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return rows
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}
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vpcList := make([]interface{}, len(rows))
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for i := range rows {
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rows[i] = api.DBInstanceResourceInfo{}
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if dbInstance, ok := dbInstances[dbinstanceIds[i]]; ok {
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rows[i].DBInstance = dbInstance.Name
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rows[i].VpcId = dbInstance.VpcId
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}
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vpcList[i] = &SVpcResourceBase{rows[i].VpcId}
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}
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vpcRows := manager.SVpcResourceBaseManager.FetchCustomizeColumns(ctx, userCred, query, vpcList, fields, isList)
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for i := range rows {
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rows[i].VpcResourceInfo = vpcRows[i]
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}
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return rows
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}
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func (manager *SDBInstanceResourceBaseManager) ListItemFilter(
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ctx context.Context,
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q *sqlchemy.SQuery,
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userCred mcclient.TokenCredential,
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query api.DBInstanceFilterListInput,
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) (*sqlchemy.SQuery, error) {
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var err error
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if len(query.DBInstance) > 0 {
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var dbObj *SDBInstance
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dbObj, _, err = ValidateDBInstanceResourceInput(userCred, query.DBInstanceResourceInput)
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if err != nil {
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return nil, errors.Wrap(err, "DBInstanceManager.FetchByIdOrName")
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}
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q = q.Equals("dbinstance_id", dbObj.GetId())
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}
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subq := DBInstanceManager.Query("id").Snapshot()
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subq, err = manager.SVpcResourceBaseManager.ListItemFilter(ctx, subq, userCred, query.VpcFilterListInput)
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if err != nil {
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return nil, errors.Wrap(err, "SVpcResourceBaseManager.ListItemFilter")
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}
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if subq.IsAltered() {
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q = q.Filter(sqlchemy.In(q.Field("dbinstance_id"), subq.SubQuery()))
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}
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return q, nil
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}
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func (manager *SDBInstanceResourceBaseManager) QueryDistinctExtraField(q *sqlchemy.SQuery, field string) (*sqlchemy.SQuery, error) {
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switch field {
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case "dbinstance":
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dbQuery := DBInstanceManager.Query("name", "id").Distinct().SubQuery()
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q.AppendField(dbQuery.Field("name", field))
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q = q.Join(dbQuery, sqlchemy.Equals(q.Field("dbinstance_id"), dbQuery.Field("id")))
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q.GroupBy(dbQuery.Field("name"))
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return q, nil
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}
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dbInstances := DBInstanceManager.Query("id", "vpc_id").SubQuery()
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q = q.LeftJoin(dbInstances, sqlchemy.Equals(q.Field("dbinstance_id"), dbInstances.Field("id")))
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q, err := manager.SVpcResourceBaseManager.QueryDistinctExtraField(q, field)
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if err == nil {
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return q, nil
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}
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return q, httperrors.ErrNotFound
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}
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func (manager *SDBInstanceResourceBaseManager) OrderByExtraFields(
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ctx context.Context,
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q *sqlchemy.SQuery,
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userCred mcclient.TokenCredential,
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query api.DBInstanceFilterListInput,
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) (*sqlchemy.SQuery, error) {
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q, orders, fields := manager.GetOrderBySubQuery(q, userCred, query)
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if len(orders) > 0 {
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q = db.OrderByFields(q, orders, fields)
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}
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return q, nil
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}
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func (manager *SDBInstanceResourceBaseManager) GetOrderBySubQuery(
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q *sqlchemy.SQuery,
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userCred mcclient.TokenCredential,
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query api.DBInstanceFilterListInput,
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) (*sqlchemy.SQuery, []string, []sqlchemy.IQueryField) {
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dbQ := DBInstanceManager.Query("id", "name")
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var orders []string
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var fields []sqlchemy.IQueryField
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if db.NeedOrderQuery(manager.SVpcResourceBaseManager.GetOrderByFields(query.VpcFilterListInput)) {
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var vpcOrders []string
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var vpcFields []sqlchemy.IQueryField
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dbQ, vpcOrders, vpcFields = manager.SVpcResourceBaseManager.GetOrderBySubQuery(dbQ, userCred, query.VpcFilterListInput)
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if len(vpcOrders) > 0 {
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orders = append(orders, vpcOrders...)
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fields = append(fields, vpcFields...)
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}
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}
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if db.NeedOrderQuery(manager.GetOrderByFields(query)) {
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subq := dbQ.SubQuery()
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q = q.LeftJoin(subq, sqlchemy.Equals(q.Field("dbinstance_id"), subq.Field("id")))
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if db.NeedOrderQuery([]string{query.OrderByDBInstance}) {
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orders = append(orders, query.OrderByDBInstance)
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fields = append(fields, subq.Field("name"))
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}
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}
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return q, orders, fields
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}
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func (manager *SDBInstanceResourceBaseManager) GetOrderByFields(query api.DBInstanceFilterListInput) []string {
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fields := make([]string, 0)
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vpcFields := manager.SVpcResourceBaseManager.GetOrderByFields(query.VpcFilterListInput)
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fields = append(fields, vpcFields...)
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fields = append(fields, query.OrderByDBInstance)
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return fields
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}
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/*
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func (manager *SDBInstanceResourceBaseManager) 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 *SDBInstanceResourceBaseManager) 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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*/
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func (manager *SDBInstanceResourceBaseManager) ListItemExportKeys(ctx context.Context,
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q *sqlchemy.SQuery,
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userCred mcclient.TokenCredential,
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keys stringutils2.SSortedStrings,
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) (*sqlchemy.SQuery, error) {
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if keys.ContainsAny(manager.GetExportKeys()...) {
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var err error
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subq := DBInstanceManager.Query("id", "name", "vpc_id", "manager_id", "cloudregion_id").SubQuery()
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q = q.LeftJoin(subq, sqlchemy.Equals(q.Field("dbinstance_id"), subq.Field("id")))
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if keys.Contains("dbinstance") {
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q = q.AppendField(subq.Field("name", "dbinstance"))
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}
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if keys.ContainsAny(manager.SVpcResourceBaseManager.GetExportKeys()...) {
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q, err = manager.SVpcResourceBaseManager.ListItemExportKeys(ctx, q, userCred, keys)
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if err != nil {
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return nil, errors.Wrap(err, "SVpcResourceBaseManager.ListItemExportKeys")
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}
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}
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}
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return q, nil
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}
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func (manager *SDBInstanceResourceBaseManager) GetExportKeys() []string {
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keys := []string{"dbinstance"}
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keys = append(keys, manager.SVpcResourceBaseManager.GetExportKeys()...)
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return keys
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}
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func (self *SDBInstanceResourceBase) GetChangeOwnerCandidateDomainIds() []string {
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dbinst, _ := self.GetDBInstance()
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if dbinst != nil {
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return dbinst.GetChangeOwnerCandidateDomainIds()
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}
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return nil
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}
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