mirror of
https://github.com/yunionio/cloudpods.git
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236 lines
8.5 KiB
Go
236 lines
8.5 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 SStorageResourceBase struct {
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StorageId string `width:"36" charset:"ascii" nullable:"true" list:"user" index:"true" create:"optional"`
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}
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type SStorageResourceBaseManager struct {
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SZoneResourceBaseManager
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SManagedResourceBaseManager
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}
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func ValidateStorageResourceInput(userCred mcclient.TokenCredential, query api.StorageResourceInput) (*SStorage, api.StorageResourceInput, error) {
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storageObj, err := StorageManager.FetchByIdOrName(userCred, query.Storage)
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if err != nil {
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if err == sql.ErrNoRows {
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return nil, query, errors.Wrapf(httperrors.ErrResourceNotFound, "%s %s", StorageManager.Keyword(), query.Storage)
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} else {
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return nil, query, errors.Wrap(err, "StorageManager.FetchByIdOrName")
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}
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}
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query.Storage = storageObj.GetId()
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return storageObj.(*SStorage), query, nil
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}
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func (self *SStorageResourceBase) GetExtraDetails(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) api.StorageResourceInfo {
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return api.StorageResourceInfo{}
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}
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func (manager *SStorageResourceBaseManager) 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.StorageResourceInfo {
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rows := make([]api.StorageResourceInfo, len(objs))
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storageIds := make([]string, len(objs))
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for i := range objs {
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var base *SStorageResourceBase
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reflectutils.FindAnonymouStructPointer(objs[i], &base)
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if base != nil {
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storageIds[i] = base.StorageId
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}
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}
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storages := make(map[string]SStorage)
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err := db.FetchStandaloneObjectsByIds(StorageManager, storageIds, storages)
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if err != nil {
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log.Errorf("FetchStandaloneObjectsByIds fail %s", err)
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return nil
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}
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zoneList := make([]interface{}, len(rows))
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managerList := make([]interface{}, len(rows))
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for i := range rows {
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rows[i] = api.StorageResourceInfo{}
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if _, ok := storages[storageIds[i]]; ok {
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storage := storages[storageIds[i]]
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rows[i].Storage = storage.Name
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rows[i].StorageStatus = storage.Status
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rows[i].StorageType = storage.StorageType
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rows[i].MediumType = storage.MediumType
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rows[i].ManagerId = storage.ManagerId
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rows[i].ZoneId = storage.ZoneId
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}
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zoneList[i] = &SZoneResourceBase{rows[i].ZoneId}
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managerList[i] = &SManagedResourceBase{rows[i].ManagerId}
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}
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zoneRows := manager.SZoneResourceBaseManager.FetchCustomizeColumns(ctx, userCred, query, zoneList, fields, isList)
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managerRows := manager.SManagedResourceBaseManager.FetchCustomizeColumns(ctx, userCred, query, managerList, fields, isList)
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for i := range rows {
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rows[i].ZoneResourceInfo = zoneRows[i]
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rows[i].ManagedResourceInfo = managerRows[i]
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}
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return rows
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}
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func (manager *SStorageResourceBaseManager) 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.StorageFilterListInput,
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) (*sqlchemy.SQuery, error) {
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if len(query.Storage) > 0 {
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storageObj, _, err := ValidateStorageResourceInput(userCred, query.StorageResourceInput)
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if err != nil {
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return nil, errors.Wrap(err, "ValidateStorageResourceInput")
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}
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q = q.Equals("storage_id", storageObj.GetId())
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}
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subq := StorageManager.Query("id").Snapshot()
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subq, err := manager.SZoneResourceBaseManager.ListItemFilter(ctx, subq, userCred, query.ZonalFilterListInput)
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if err != nil {
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return nil, errors.Wrap(err, "SZoneResourceBaseManager.ListItemFilter")
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}
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subq, err = manager.SManagedResourceBaseManager.ListItemFilter(ctx, subq, userCred, query.ManagedResourceListInput)
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if err != nil {
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return nil, errors.Wrap(err, "SManagedResourceBaseManager.ListItemFilter")
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}
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if query.Share != nil && *query.Share {
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subq = subq.Filter(sqlchemy.NotIn(subq.Field("storage_type"), api.STORAGE_LOCAL_TYPES))
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}
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if query.Local != nil && *query.Local {
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subq = subq.Filter(sqlchemy.In(subq.Field("storage_type"), api.STORAGE_LOCAL_TYPES))
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}
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if subq.IsAltered() {
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q = q.Filter(sqlchemy.In(q.Field("storage_id"), subq.SubQuery()))
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}
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return q, nil
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}
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func (manager *SStorageResourceBaseManager) QueryDistinctExtraField(q *sqlchemy.SQuery, field string) (*sqlchemy.SQuery, error) {
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switch field {
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case "storage":
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storages := StorageManager.Query("name", "id").Distinct().SubQuery()
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q.AppendField(storages.Field("name", field))
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q = q.Join(storages, sqlchemy.Equals(q.Field("storage_id"), storages.Field("id")))
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q.GroupBy(storages.Field("name"))
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return q, nil
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case "storage_type", "medium_type":
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storages := StorageManager.Query(field, "id").Distinct().SubQuery()
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q.AppendField(storages.Field(field))
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q = q.Join(storages, sqlchemy.Equals(q.Field("storage_id"), storages.Field("id")))
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q.GroupBy(storages.Field(field))
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return q, nil
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case "manager", "account", "provider", "brand":
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storages := StorageManager.Query("id", "manager_id").SubQuery()
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q = q.LeftJoin(storages, sqlchemy.Equals(q.Field("storage_id"), storages.Field("id")))
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return manager.SManagedResourceBaseManager.QueryDistinctExtraField(q, field)
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default:
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storages := StorageManager.Query("id", "zone_id").SubQuery()
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q = q.LeftJoin(storages, sqlchemy.Equals(q.Field("storage_id"), storages.Field("id")))
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q, err := manager.SZoneResourceBaseManager.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 *SStorageResourceBaseManager) 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.StorageFilterListInput,
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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 *SStorageResourceBaseManager) GetOrderBySubQuery(
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q *sqlchemy.SQuery,
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userCred mcclient.TokenCredential,
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query api.StorageFilterListInput,
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) (*sqlchemy.SQuery, []string, []sqlchemy.IQueryField) {
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storageQ := StorageManager.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.SZoneResourceBaseManager.GetOrderByFields(query.ZonalFilterListInput)) {
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var zoneOrders []string
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var zoneFields []sqlchemy.IQueryField
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storageQ, zoneOrders, zoneFields = manager.SZoneResourceBaseManager.GetOrderBySubQuery(storageQ, userCred, query.ZonalFilterListInput)
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if len(zoneOrders) > 0 {
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orders = append(orders, zoneOrders...)
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fields = append(fields, zoneFields...)
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}
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}
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if db.NeedOrderQuery(manager.SManagedResourceBaseManager.GetOrderByFields(query.ManagedResourceListInput)) {
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var manOrders []string
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var manFields []sqlchemy.IQueryField
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storageQ, manOrders, manFields = manager.SManagedResourceBaseManager.GetOrderBySubQuery(storageQ, userCred, query.ManagedResourceListInput)
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if len(manOrders) > 0 {
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orders = append(orders, manOrders...)
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fields = append(fields, manFields...)
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}
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}
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if db.NeedOrderQuery(manager.GetOrderByFields(query)) {
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subq := storageQ.SubQuery()
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q = q.LeftJoin(subq, sqlchemy.Equals(q.Field("storage_id"), subq.Field("id")))
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if db.NeedOrderQuery([]string{query.OrderByStorage}) {
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orders = append(orders, query.OrderByStorage)
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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 *SStorageResourceBaseManager) GetOrderByFields(query api.StorageFilterListInput) []string {
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fields := make([]string, 0)
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zoneFields := manager.SZoneResourceBaseManager.GetOrderByFields(query.ZonalFilterListInput)
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fields = append(fields, zoneFields...)
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managerFields := manager.SManagedResourceBaseManager.GetOrderByFields(query.ManagedResourceListInput)
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fields = append(fields, managerFields...)
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fields = append(fields, query.OrderByStorage)
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return fields
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}
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