mirror of
https://github.com/yunionio/cloudpods.git
synced 2026-05-06 21:52:54 +08:00
250 lines
9.2 KiB
Go
250 lines
9.2 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 SLoadbalancerClusterResourceBase struct {
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// 归属LB集群
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ClusterId string `width:"36" charset:"ascii" nullable:"true" list:"user" update:"user" create:"optional" json:"cluster_id"`
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}
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type SLoadbalancerClusterResourceBaseManager struct {
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SZoneResourceBaseManager
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SWireResourceBaseManager
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}
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func ValidateLoadbalancerClusterResourceInput(ctx context.Context, userCred mcclient.TokenCredential, input api.LoadbalancerClusterResourceInput) (*SLoadbalancerCluster, api.LoadbalancerClusterResourceInput, error) {
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clusterObj, err := LoadbalancerClusterManager.FetchByIdOrName(ctx, userCred, input.ClusterId)
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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", LoadbalancerClusterManager.Keyword(), input.ClusterId)
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} else {
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return nil, input, errors.Wrap(err, "LoadbalancerClusterManager.FetchByIdOrName")
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}
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}
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input.ClusterId = clusterObj.GetId()
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return clusterObj.(*SLoadbalancerCluster), input, nil
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}
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func (self *SLoadbalancerClusterResourceBase) GetLoadbalancerCluster() *SLoadbalancerCluster {
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cluster, err := LoadbalancerClusterManager.FetchById(self.ClusterId)
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if err != nil {
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log.Errorf("failed to find LoadbalancerCluster %s error: %v", self.ClusterId, err)
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return nil
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}
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return cluster.(*SLoadbalancerCluster)
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}
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func (manager *SLoadbalancerClusterResourceBaseManager) 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.LoadbalancerClusterResourceInfo {
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rows := make([]api.LoadbalancerClusterResourceInfo, len(objs))
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clusterIds := make([]string, len(objs))
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for i := range objs {
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var base *SLoadbalancerClusterResourceBase
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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 SCloudregionResourceBase in object %s", objs[i])
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continue
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}
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clusterIds[i] = base.ClusterId
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}
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clusters := make(map[string]SLoadbalancerCluster)
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err := db.FetchStandaloneObjectsByIds(LoadbalancerClusterManager, clusterIds, clusters)
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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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zones := make([]interface{}, len(rows))
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wires := make([]interface{}, len(rows))
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for i := range rows {
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rows[i] = api.LoadbalancerClusterResourceInfo{}
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if cluster, ok := clusters[clusterIds[i]]; ok {
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rows[i].Cluster = cluster.Name
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zones[i] = &SZoneResourceBase{cluster.ZoneId}
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wires[i] = &SWireResourceBase{cluster.WireId}
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} else {
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zones[i] = &SZoneResourceBase{}
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wires[i] = &SWireResourceBase{}
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}
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}
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zoneRows := manager.SZoneResourceBaseManager.FetchCustomizeColumns(ctx, userCred, query, zones, fields, isList)
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wireRows := manager.SWireResourceBaseManager.FetchCustomizeColumns(ctx, userCred, query, wires, 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].WireResourceInfoBase = wireRows[i].WireResourceInfoBase
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rows[i].VpcId = wireRows[i].VpcId
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rows[i].Vpc = wireRows[i].Vpc
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}
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return rows
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}
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func (manager *SLoadbalancerClusterResourceBaseManager) 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.LoadbalancerClusterFilterListInput,
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) (*sqlchemy.SQuery, error) {
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if len(query.ClusterId) > 0 {
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clusterObj, _, err := ValidateLoadbalancerClusterResourceInput(ctx, userCred, query.LoadbalancerClusterResourceInput)
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if err != nil {
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return nil, errors.Wrap(err, "ValidateLoadbalancerClusterResourceInput")
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}
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q = q.Equals("cluster_id", clusterObj.GetId())
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}
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subq := LoadbalancerClusterManager.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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wireQuery := api.WireFilterListInput{
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WireFilterListBase: query.WireFilterListBase,
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}
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subq, err = manager.SWireResourceBaseManager.ListItemFilter(ctx, subq, userCred, wireQuery)
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if err != nil {
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return nil, errors.Wrap(err, "SWireResourceBaseManager.ListItemFilter")
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}
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if subq.IsAltered() {
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q = q.Filter(sqlchemy.In(q.Field("cluster_id"), subq.SubQuery()))
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}
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return q, nil
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}
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func (manager *SLoadbalancerClusterResourceBaseManager) 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.LoadbalancerClusterFilterListInput,
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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 := LoadbalancerClusterManager.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("cluster_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 *SLoadbalancerClusterResourceBaseManager) QueryDistinctExtraField(q *sqlchemy.SQuery, field string) (*sqlchemy.SQuery, error) {
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if field == "cluster" {
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clusterQuery := LoadbalancerClusterManager.Query("name", "id").Distinct().SubQuery()
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q.AppendField(clusterQuery.Field("name", field))
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q = q.Join(clusterQuery, sqlchemy.Equals(q.Field("cluster_id"), clusterQuery.Field("id")))
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q.GroupBy(clusterQuery.Field("name"))
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return q, nil
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}
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clusters := LoadbalancerClusterManager.Query("id", "zone_id", "wire_id").SubQuery()
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q = q.LeftJoin(clusters, sqlchemy.Equals(q.Field("cluster_id"), clusters.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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q, err = manager.SWireResourceBaseManager.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 *SLoadbalancerClusterResourceBaseManager) 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.LoadbalancerClusterFilterListInput,
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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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clusterQ := LoadbalancerClusterManager.Query().SubQuery()
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q = q.LeftJoin(clusterQ, sqlchemy.Equals(joinField, clusterQ.Field("id")))
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q = q.AppendField(clusterQ.Field("name").Label("cluster"))
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orders = append(orders, query.OrderByCluster)
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fields = append(fields, subq.Field("cluster"))
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q, orders, fields = manager.SZoneResourceBaseManager.GetOrderBySubQuery(q, subq, clusterQ.Field("zone_id"), userCred, query.ZonalFilterListInput, orders, fields)
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return q, orders, fields
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}
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func (manager *SLoadbalancerClusterResourceBaseManager) GetOrderByFields(query api.LoadbalancerClusterFilterListInput) []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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fields = append(fields, query.OrderByCluster)
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return fields
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}
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func (manager *SLoadbalancerClusterResourceBaseManager) 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 := LoadbalancerClusterManager.Query("id", "name", "wire_id", "zone_id").SubQuery()
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q = q.LeftJoin(subq, sqlchemy.Equals(q.Field("cluster_id"), subq.Field("id")))
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if keys.Contains("cluster") {
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q = q.AppendField(subq.Field("name", "cluster"))
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}
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if keys.ContainsAny(manager.SZoneResourceBaseManager.GetExportKeys()...) {
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q, err = manager.SZoneResourceBaseManager.ListItemExportKeys(ctx, q, userCred, keys)
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if err != nil {
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return nil, errors.Wrap(err, "SZoneResourceBaseManager.ListItemExportKeys")
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}
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}
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if keys.Contains("wire") {
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q, err = manager.SWireResourceBaseManager.ListItemExportKeys(ctx, q, userCred, stringutils2.NewSortedStrings([]string{"wire"}))
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if err != nil {
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return nil, errors.Wrap(err, "SWireResourceBaseManager.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 *SLoadbalancerClusterResourceBaseManager) GetExportKeys() []string {
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keys := []string{"cluster"}
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keys = append(keys, manager.SWireResourceBaseManager.GetExportKeys()...)
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return keys
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}
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