mirror of
https://github.com/yunionio/cloudpods.git
synced 2026-06-20 20:26:03 +08:00
283 lines
9.6 KiB
Go
283 lines
9.6 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 SLoadbalancerBackendgroupResourceBase struct {
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// 负载均衡后端组ID
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BackendGroupId string `width:"36" charset:"ascii" nullable:"true" list:"user" create:"optional" json:"backend_group_id"`
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}
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type SLoadbalancerBackendgroupResourceBaseManager struct {
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SLoadbalancerResourceBaseManager
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}
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func ValidateLoadbalancerBackendgroupResourceInput(userCred mcclient.TokenCredential, input api.LoadbalancerBackendGroupResourceInput) (*SLoadbalancerBackendGroup, api.LoadbalancerBackendGroupResourceInput, error) {
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lbbgObj, err := LoadbalancerBackendGroupManager.FetchByIdOrName(userCred, input.BackendGroupId)
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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", LoadbalancerBackendGroupManager.Keyword(), input.BackendGroupId)
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} else {
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return nil, input, errors.Wrap(err, "LoadbalancerBackendGroupManager.FetchByIdOrName")
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}
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}
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input.BackendGroupId = lbbgObj.GetId()
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return lbbgObj.(*SLoadbalancerBackendGroup), input, nil
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}
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func (self *SLoadbalancerBackendgroupResourceBase) GetLoadbalancerBackendGroup() *SLoadbalancerBackendGroup {
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w, _ := LoadbalancerBackendGroupManager.FetchById(self.BackendGroupId)
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if w != nil {
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return w.(*SLoadbalancerBackendGroup)
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}
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return nil
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}
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func (self *SLoadbalancerBackendgroupResourceBase) GetLoadbalancer() *SLoadbalancer {
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lbbg := self.GetLoadbalancerBackendGroup()
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if lbbg != nil {
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return lbbg.GetLoadbalancer()
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}
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return nil
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}
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func (self *SLoadbalancerBackendgroupResourceBase) GetVpc() *SVpc {
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lb := self.GetLoadbalancer()
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if lb != nil {
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return lb.GetVpc()
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}
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return nil
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}
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func (self *SLoadbalancerBackendgroupResourceBase) GetCloudprovider() *SCloudprovider {
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lb := self.GetLoadbalancer()
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if lb != nil {
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return lb.GetCloudprovider()
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}
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return nil
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}
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func (self *SLoadbalancerBackendgroupResourceBase) GetProviderName() string {
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lb := self.GetLoadbalancer()
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if lb != nil {
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return lb.SManagedResourceBase.GetProviderName()
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}
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return ""
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}
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func (self *SLoadbalancerBackendgroupResourceBase) GetRegion() *SCloudregion {
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vpc := self.GetVpc()
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if vpc == nil {
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return nil
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}
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region, _ := vpc.GetRegion()
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return region
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}
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func (self *SLoadbalancerBackendgroupResourceBase) GetZone() *SZone {
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lb := self.GetLoadbalancer()
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if lb != nil {
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return lb.GetZone()
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}
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return nil
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}
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func (self *SLoadbalancerBackendgroupResourceBase) 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.LoadbalancerBackendGroupResourceInfo {
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return api.LoadbalancerBackendGroupResourceInfo{}
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}
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func (manager *SLoadbalancerBackendgroupResourceBaseManager) 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.LoadbalancerBackendGroupResourceInfo {
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rows := make([]api.LoadbalancerBackendGroupResourceInfo, len(objs))
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lbbgIds := make([]string, len(objs))
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for i := range objs {
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var base *SLoadbalancerBackendgroupResourceBase
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reflectutils.FindAnonymouStructPointer(objs[i], &base)
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if base != nil {
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lbbgIds[i] = base.BackendGroupId
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}
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}
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lbbgs := make(map[string]SLoadbalancerBackendGroup)
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err := db.FetchStandaloneObjectsByIds(LoadbalancerBackendGroupManager, lbbgIds, &lbbgs)
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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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lbList := make([]interface{}, len(rows))
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for i := range rows {
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rows[i] = api.LoadbalancerBackendGroupResourceInfo{}
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if lbbg, ok := lbbgs[lbbgIds[i]]; ok {
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rows[i].BackendGroup = lbbg.Name
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rows[i].LoadbalancerId = lbbg.LoadbalancerId
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}
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lbList[i] = &SLoadbalancerResourceBase{rows[i].LoadbalancerId}
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}
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lbRows := manager.SLoadbalancerResourceBaseManager.FetchCustomizeColumns(ctx, userCred, query, lbList, fields, isList)
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for i := range rows {
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rows[i].LoadbalancerResourceInfo = lbRows[i]
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}
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return rows
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}
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func (manager *SLoadbalancerBackendgroupResourceBaseManager) 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.LoadbalancerBackendGroupFilterListInput,
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) (*sqlchemy.SQuery, error) {
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if len(query.BackendGroupId) > 0 {
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lbbgObj, _, err := ValidateLoadbalancerBackendgroupResourceInput(userCred, query.LoadbalancerBackendGroupResourceInput)
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if err != nil {
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return nil, errors.Wrap(err, "ValidateLoadbalancerBackendgroupResourceInput")
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}
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q = q.Equals("backend_group_id", lbbgObj.GetId())
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}
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lbbgQ := LoadbalancerBackendGroupManager.Query("id").Snapshot()
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lbbgQ, err := manager.SLoadbalancerResourceBaseManager.ListItemFilter(ctx, lbbgQ, userCred, query.LoadbalancerFilterListInput)
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if err != nil {
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return nil, errors.Wrap(err, "SLoadbalancerResourceBaseManager.ListItemFilter")
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}
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if lbbgQ.IsAltered() {
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q = q.Filter(sqlchemy.In(q.Field("backend_group_id"), lbbgQ.SubQuery()))
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}
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return q, nil
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}
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func (manager *SLoadbalancerBackendgroupResourceBaseManager) QueryDistinctExtraField(q *sqlchemy.SQuery, field string) (*sqlchemy.SQuery, error) {
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if field == "backend_group" {
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lbbgQuery := LoadbalancerBackendGroupManager.Query("name", "id").Distinct().SubQuery()
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q.AppendField(lbbgQuery.Field("name", field))
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q = q.Join(lbbgQuery, sqlchemy.Equals(q.Field("backend_group_id"), lbbgQuery.Field("id")))
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q.GroupBy(lbbgQuery.Field("name"))
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return q, nil
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} else {
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lbbgs := LoadbalancerBackendGroupManager.Query("id", "loadbalancer_id").SubQuery()
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q = q.LeftJoin(lbbgs, sqlchemy.Equals(q.Field("backend_id"), lbbgs.Field("id")))
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q, err := manager.SLoadbalancerResourceBaseManager.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 *SLoadbalancerBackendgroupResourceBaseManager) 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.LoadbalancerBackendGroupFilterListInput,
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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 := LoadbalancerBackendGroupManager.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("backend_group_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 *SLoadbalancerBackendgroupResourceBaseManager) 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.LoadbalancerBackendGroupFilterListInput,
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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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lbbgQ := LoadbalancerBackendGroupManager.Query().SubQuery()
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q = q.LeftJoin(lbbgQ, sqlchemy.Equals(joinField, lbbgQ.Field("id")))
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q = q.AppendField(lbbgQ.Field("name").Label("backend_group"))
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orders = append(orders, query.OrderByBackendGroup)
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fields = append(fields, subq.Field("backend_group"))
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q, orders, fields = manager.SLoadbalancerResourceBaseManager.GetOrderBySubQuery(q, subq, lbbgQ.Field("loadbalancer_id"), userCred, query.LoadbalancerFilterListInput, orders, fields)
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return q, orders, fields
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}
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func (manager *SLoadbalancerBackendgroupResourceBaseManager) GetOrderByFields(query api.LoadbalancerBackendGroupFilterListInput) []string {
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fields := make([]string, 0)
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lbFields := manager.SLoadbalancerResourceBaseManager.GetOrderByFields(query.LoadbalancerFilterListInput)
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fields = append(fields, lbFields...)
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fields = append(fields, query.OrderByBackendGroup)
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return fields
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}
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func (manager *SLoadbalancerBackendgroupResourceBaseManager) 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 := LoadbalancerBackendGroupManager.Query("id", "name", "loadbalancer_id").SubQuery()
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q = q.LeftJoin(subq, sqlchemy.Equals(q.Field("backend_group_id"), subq.Field("id")))
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if keys.Contains("backend_group") {
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q = q.AppendField(subq.Field("name", "backend_group"))
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}
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if keys.ContainsAny(manager.SLoadbalancerResourceBaseManager.GetExportKeys()...) {
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q, err = manager.SLoadbalancerResourceBaseManager.ListItemExportKeys(ctx, q, userCred, keys)
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if err != nil {
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return nil, errors.Wrap(err, "SLoadbalancerResourceBaseManager.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 *SLoadbalancerBackendgroupResourceBaseManager) GetExportKeys() []string {
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keys := []string{"backend_group"}
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keys = append(keys, manager.SLoadbalancerResourceBaseManager.GetExportKeys()...)
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return keys
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}
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