mirror of
https://github.com/yunionio/cloudpods.git
synced 2026-05-07 22:24:32 +08:00
254 lines
8.1 KiB
Go
254 lines
8.1 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 SDiskResourceBase struct {
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DiskId string `width:"36" charset:"ascii" nullable:"true" list:"user" create:"optional"`
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}
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type SDiskResourceBaseManager struct {
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SStorageResourceBaseManager
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}
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func ValidateDiskResourceInput(ctx context.Context, userCred mcclient.TokenCredential, input api.DiskResourceInput) (*SDisk, api.DiskResourceInput, error) {
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diskObj, err := DiskManager.FetchByIdOrName(ctx, userCred, input.DiskId)
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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", DiskManager.Keyword(), input.DiskId)
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} else {
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return nil, input, errors.Wrap(err, "DiskManager.FetchByIdOrName")
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}
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}
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input.DiskId = diskObj.GetId()
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return diskObj.(*SDisk), input, nil
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}
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func (self *SDiskResourceBase) GetDisk() (*SDisk, error) {
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obj, err := DiskManager.FetchById(self.DiskId)
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if err != nil {
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return nil, errors.Wrapf(err, "GetDisk(%s)", self.DiskId)
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}
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return obj.(*SDisk), nil
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}
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func (self *SDiskResourceBase) GetStorage() (*SStorage, error) {
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disk, err := self.GetDisk()
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if err != nil {
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return nil, err
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}
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return disk.GetStorage()
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}
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func (self *SDiskResourceBase) GetZone() (*SZone, error) {
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storage, err := self.GetStorage()
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if err != nil {
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return nil, err
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}
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return storage.GetZone()
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}
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func (self *SDiskResourceBase) GetRegion() (*SCloudregion, error) {
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storage, err := self.GetStorage()
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if err != nil {
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return nil, errors.Wrapf(err, "GetStorage")
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}
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return storage.GetRegion()
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}
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func (manager *SDiskResourceBaseManager) 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.DiskResourceInfo {
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rows := make([]api.DiskResourceInfo, len(objs))
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diskIds := make([]string, len(objs))
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for i := range objs {
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var base *SDiskResourceBase
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err := reflectutils.FindAnonymouStructPointer(objs[i], &base)
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if err != nil {
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log.Errorf("Cannot find DiskResourceBase in object %s", objs[i])
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continue
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}
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diskIds[i] = base.DiskId
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}
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disks := make(map[string]SDisk)
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err := db.FetchStandaloneObjectsByIds(DiskManager, diskIds, disks)
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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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storageList := make([]interface{}, len(rows))
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for i := range rows {
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rows[i] = api.DiskResourceInfo{}
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if disk, ok := disks[diskIds[i]]; ok {
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rows[i].Disk = disk.Name
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rows[i].StorageId = disk.StorageId
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}
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storageList[i] = &SStorageResourceBase{rows[i].StorageId}
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}
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storageRows := manager.SStorageResourceBaseManager.FetchCustomizeColumns(ctx, userCred, query, storageList, fields, isList)
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for i := range rows {
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rows[i].StorageResourceInfo = storageRows[i]
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}
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return rows
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}
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func (manager *SDiskResourceBaseManager) 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.DiskFilterListInput,
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) (*sqlchemy.SQuery, error) {
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var err error
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if len(query.DiskId) > 0 {
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diskObj, _, err := ValidateDiskResourceInput(ctx, userCred, query.DiskResourceInput)
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if err != nil {
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return nil, errors.Wrap(err, "ValidateDiskResourceInput")
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}
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q = q.Equals("disk_id", diskObj.GetId())
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}
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diskQ := DiskManager.Query("id").Snapshot()
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diskQ, err = manager.SStorageResourceBaseManager.ListItemFilter(ctx, diskQ, userCred, query.StorageFilterListInput)
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if err != nil {
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return nil, errors.Wrap(err, "SStorageResourceBaseManager.ListItemFilter")
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}
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if diskQ.IsAltered() {
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q = q.Filter(sqlchemy.In(q.Field("disk_id"), diskQ.SubQuery()))
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}
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return q, nil
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}
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func (manager *SDiskResourceBaseManager) QueryDistinctExtraField(q *sqlchemy.SQuery, field string) (*sqlchemy.SQuery, error) {
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switch field {
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case "disk":
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diskQuery := DiskManager.Query("name", "id").SubQuery()
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q = q.AppendField(diskQuery.Field("name", field)).Distinct()
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q = q.Join(diskQuery, sqlchemy.Equals(q.Field("disk_id"), diskQuery.Field("id")))
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return q, nil
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default:
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disks := DiskManager.Query("id", "storage_id").SubQuery()
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q = q.LeftJoin(disks, sqlchemy.Equals(q.Field("disk_id"), disks.Field("id")))
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q, err := manager.SStorageResourceBaseManager.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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}
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return q, httperrors.ErrNotFound
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}
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func (manager *SDiskResourceBaseManager) 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.DiskFilterListInput,
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) (*sqlchemy.SQuery, error) {
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if !db.NeedOrderQuery(manager.GetOrderByFields(query)) {
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return q, nil
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}
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orderQ := DiskManager.Query("id")
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orderSubQ := orderQ.SubQuery()
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orderQ, orders, fields := manager.GetOrderBySubQuery(orderQ, orderSubQ, orderQ.Field("id"), userCred, query, nil, nil)
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q = q.LeftJoin(orderSubQ, sqlchemy.Equals(q.Field("disk_id"), orderSubQ.Field("id")))
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q = db.OrderByFields(q, orders, fields)
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return q, nil
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}
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func (manager *SDiskResourceBaseManager) GetOrderBySubQuery(
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q *sqlchemy.SQuery,
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subq *sqlchemy.SSubQuery,
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joinField sqlchemy.IQueryField,
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userCred mcclient.TokenCredential,
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query api.DiskFilterListInput,
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orders []string,
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fields []sqlchemy.IQueryField,
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) (*sqlchemy.SQuery, []string, []sqlchemy.IQueryField) {
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if !db.NeedOrderQuery(manager.GetOrderByFields(query)) {
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return q, orders, fields
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}
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diskQ := DiskManager.Query().SubQuery()
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q = q.LeftJoin(diskQ, sqlchemy.Equals(joinField, diskQ.Field("id")))
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q = q.AppendField(diskQ.Field("name").Label("disk"))
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orders = append(orders, query.OrderByDisk)
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fields = append(fields, subq.Field("disk"))
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q, orders, fields = manager.SStorageResourceBaseManager.GetOrderBySubQuery(q, subq, diskQ.Field("storage_id"), userCred, query.StorageFilterListInput, orders, fields)
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return q, orders, fields
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}
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func (manager *SDiskResourceBaseManager) GetOrderByFields(query api.DiskFilterListInput) []string {
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orders := make([]string, 0)
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storageOrders := manager.SStorageResourceBaseManager.GetOrderByFields(query.StorageFilterListInput)
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orders = append(orders, storageOrders...)
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orders = append(orders, query.OrderByDisk)
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return orders
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}
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func (manager *SDiskResourceBaseManager) 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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subq := DiskManager.Query("id", "name", "storage_id").SubQuery()
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q = q.LeftJoin(subq, sqlchemy.Equals(q.Field("storage_id"), subq.Field("id")))
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if keys.Contains("disk") {
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q = q.AppendField(subq.Field("name", "disk"))
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}
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if keys.ContainsAny(manager.SStorageResourceBaseManager.GetExportKeys()...) {
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var err error
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q, err = manager.SStorageResourceBaseManager.ListItemExportKeys(ctx, q, userCred, keys)
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if err != nil {
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return nil, errors.Wrap(err, "SStorageResourceBaseManager.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 *SDiskResourceBaseManager) GetExportKeys() []string {
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keys := []string{"disk"}
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keys = append(keys, manager.SStorageResourceBaseManager.GetExportKeys()...)
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return keys
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}
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func (self *SDiskResourceBase) GetChangeOwnerCandidateDomainIds() []string {
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disk, _ := self.GetDisk()
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if disk != nil {
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return disk.GetChangeOwnerCandidateDomainIds()
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}
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return nil
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}
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