mirror of
https://github.com/yunionio/cloudpods.git
synced 2026-06-23 06:09:16 +08:00
624 lines
20 KiB
Go
624 lines
20 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/compare"
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"yunion.io/x/sqlchemy"
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"yunion.io/x/onecloud/pkg/apis/billing"
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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/cloudcommon/db/lockman"
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"yunion.io/x/onecloud/pkg/cloudcommon/policy"
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"yunion.io/x/onecloud/pkg/cloudcommon/validators"
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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 SElasticcacheSkuManager struct {
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db.SStatusStandaloneResourceBaseManager
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db.SExternalizedResourceBaseManager
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SCloudregionResourceBaseManager
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SZoneResourceBaseManager
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}
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var ElasticcacheSkuManager *SElasticcacheSkuManager
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func init() {
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ElasticcacheSkuManager = &SElasticcacheSkuManager{
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SStatusStandaloneResourceBaseManager: db.NewStatusStandaloneResourceBaseManager(
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SElasticcacheSku{},
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"elasticcacheskus_tbl",
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"elasticcachesku",
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"elasticcacheskus",
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),
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}
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ElasticcacheSkuManager.NameRequireAscii = false
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ElasticcacheSkuManager.SetVirtualObject(ElasticcacheSkuManager)
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}
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type SElasticcacheSku struct {
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db.SStatusStandaloneResourceBase
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db.SExternalizedResourceBase
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SCloudregionResourceBase // 区域
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SZoneResourceBase // 主可用区
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SlaveZoneId string `width:"64" charset:"ascii" nullable:"false" list:"user" create:"admin_optional" update:"admin"` // 备可用区
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InstanceSpec string `width:"96" charset:"ascii" nullable:"false" list:"user" create:"admin_optional" update:"admin"`
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EngineArch string `width:"32" charset:"utf8" nullable:"false" list:"user" create:"admin_optional" update:"admin"`
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LocalCategory string `width:"32" charset:"utf8" nullable:"false" list:"user" create:"admin_optional" update:"admin" default:""`
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PrepaidStatus string `width:"32" charset:"utf8" nullable:"false" list:"user" create:"admin_optional" update:"admin" default:"available"`
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PostpaidStatus string `width:"32" charset:"utf8" nullable:"false" list:"user" create:"admin_optional" update:"admin" default:"available"`
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// 引擎 redis|memcached
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Engine string `width:"16" charset:"ascii" nullable:"false" list:"user" create:"admin_optional" update:"admin"`
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// 引擎版本 3.0
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EngineVersion string `width:"16" charset:"ascii" nullable:"false" list:"user" create:"admin_optional" update:"admin"`
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// CPU 架构 x86|ARM
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CpuArch string `width:"16" charset:"ascii" nullable:"false" list:"user" create:"admin_optional" update:"admin"`
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// 存储类型 DRAM|SCM
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StorageType string `width:"16" charset:"ascii" nullable:"false" list:"user" create:"admin_optional" update:"admin"`
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// standrad|enhanced
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PerformanceType string `width:"16" charset:"ascii" nullable:"false" list:"user" create:"admin_optional" update:"admin"`
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// single（单副本） | double（双副本) | readone (单可读) | readthree （3可读） | readfive（5只读）
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NodeType string `width:"16" charset:"ascii" nullable:"false" list:"user" create:"admin_optional" update:"admin"`
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// 内存容量
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MemorySizeMB int `nullable:"false" list:"user" create:"admin_required" update:"admin"`
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// 套餐附带硬盘容量
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DiskSizeGB int `nullable:"false" list:"user" create:"admin_required" update:"admin"`
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// 最小分片数量
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ShardNum int `nullable:"false" list:"user" create:"admin_optional" update:"admin"`
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// 最大分片数量
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MaxShardNum int `nullable:"false" list:"user" create:"admin_optional" update:"admin"`
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// 最小副本数量
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ReplicasNum int `nullable:"false" list:"user" create:"admin_optional" update:"admin"`
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// 最大副本数量
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MaxReplicasNum int `nullable:"false" list:"user" create:"admin_optional" update:"admin"`
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// 最大客户端数
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MaxClients int `nullable:"false" list:"user" create:"admin_optional" update:"admin"`
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// 最大连接数
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MaxConnections int `nullable:"false" list:"user" create:"admin_optional" update:"admin"`
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// 最大内网带宽
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MaxInBandwidthMb int `nullable:"false" list:"user" create:"admin_optional" update:"admin"`
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// 实际可使用的最大内存
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MaxMemoryMB int `nullable:"false" list:"user" create:"admin_optional" update:"admin"`
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// QPS参考值
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QPS int `nullable:"false" list:"user" create:"admin_optional" update:"admin"`
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// 公有云厂商 Aliyun/Azure/AWS/Qcloud/...
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Provider string `width:"32" charset:"ascii" nullable:"false" list:"user" create:"admin_required" update:"admin"`
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}
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func (self SElasticcacheSku) GetGlobalId() string {
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return self.ExternalId
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}
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func (self *SElasticcacheSku) GetExtraDetails(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, isList bool) (api.ElasticcacheSkuDetails, error) {
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return api.ElasticcacheSkuDetails{}, nil
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}
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func (manager *SElasticcacheSkuManager) 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.ElasticcacheSkuDetails {
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rows := make([]api.ElasticcacheSkuDetails, len(objs))
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stdRows := manager.SStatusStandaloneResourceBaseManager.FetchCustomizeColumns(ctx, userCred, query, objs, fields, isList)
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regRows := manager.SCloudregionResourceBaseManager.FetchCustomizeColumns(ctx, userCred, query, objs, fields, isList)
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zoneRows := manager.SZoneResourceBaseManager.FetchCustomizeColumns(ctx, userCred, query, objs, fields, isList)
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for i := range rows {
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rows[i] = api.ElasticcacheSkuDetails{
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StatusStandaloneResourceDetails: stdRows[i],
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CloudregionResourceInfo: regRows[i],
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ZoneResourceInfoBase: zoneRows[i].ZoneResourceInfoBase,
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}
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}
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return rows
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}
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func (manager *SElasticcacheSkuManager) GetSkuCountByRegion(regionId string) (int, error) {
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q := manager.Query().Equals("cloudregion_id", regionId)
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return q.CountWithError()
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}
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/*func (manager *SElasticcacheSkuManager) FetchCustomizeColumns(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, objs []db.IModel, fields stringutils2.SSortedStrings) []*jsonutils.JSONDict {
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regions := map[string]string{}
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for i := range objs {
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cloudregionId := objs[i].(*SElasticcacheSku).CloudregionId
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if _, ok := regions[cloudregionId]; !ok {
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regions[cloudregionId] = cloudregionId
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}
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}
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regionIds := []string{}
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for k, _ := range regions {
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regionIds = append(regionIds, regions[k])
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}
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if len(regionIds) == 0 {
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return nil
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}
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regionObjs := []SCloudregion{}
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err := CloudregionManager.Query().In("id", regionIds).All(®ionObjs)
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if err != nil {
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log.Errorf("elasticcacheSkuManager.FetchCustomizeColumns %s", err)
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return nil
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}
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for i := range regionObjs {
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regionObj := regionObjs[i]
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regions[regionObj.Id] = regionObj.Name
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}
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ret := []*jsonutils.JSONDict{}
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for i := range objs {
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cloudregionId := objs[i].(*SElasticcacheSku).CloudregionId
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fileds := jsonutils.NewDict()
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fileds.Set("region", jsonutils.NewString(regions[cloudregionId]))
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if region, err := db.FetchById(CloudregionManager, cloudregionId); err == nil {
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fileds.Set("region_external_id", jsonutils.NewString(region.(*SCloudregion).ExternalId))
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segs := strings.Split(region.(*SCloudregion).ExternalId, "/")
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if len(segs) >= 2 {
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fileds.Set("region_ext_id", jsonutils.NewString(segs[1]))
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}
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}
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zoneId := objs[i].(*SElasticcacheSku).ZoneId
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if len(zoneId) > 0 {
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if zone, err := db.FetchById(ZoneManager, zoneId); err == nil {
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fileds.Set("zone_external_id", jsonutils.NewString(zone.(*SZone).ExternalId))
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segs := strings.Split(zone.(*SZone).ExternalId, "/")
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if len(segs) >= 3 {
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fileds.Set("zone_ext_id", jsonutils.NewString(segs[2]))
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}
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}
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}
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ret = append(ret, fileds)
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}
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return ret
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}*/
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// 弹性缓存套餐规格列表
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func (manager *SElasticcacheSkuManager) 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.ElasticcacheSkuListInput,
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) (*sqlchemy.SQuery, error) {
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q, err := manager.SStatusStandaloneResourceBaseManager.ListItemFilter(ctx, q, userCred, query.StatusStandaloneResourceListInput)
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if err != nil {
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return nil, errors.Wrap(err, "SStatusStandaloneResourceBaseManager.ListItemFilter")
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}
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q, err = manager.SExternalizedResourceBaseManager.ListItemFilter(ctx, q, userCred, query.ExternalizedResourceBaseListInput)
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if err != nil {
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return nil, errors.Wrap(err, "SExternalizedResourceBaseManager.ListItemFilter")
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}
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q, err = manager.SCloudregionResourceBaseManager.ListItemFilter(ctx, q, userCred, query.RegionalFilterListInput)
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if err != nil {
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return nil, errors.Wrap(err, "SCloudregionResourceBaseManager.ListItemFilter")
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}
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zoneQuery := api.ZonalFilterListInput{
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ZonalFilterListBase: query.ZonalFilterListBase,
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}
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q, err = manager.SZoneResourceBaseManager.ListItemFilter(ctx, q, userCred, zoneQuery)
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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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if query.Usable != nil && *query.Usable {
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q = usableFilter(q, true)
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sq := sqlchemy.OR(sqlchemy.Equals(q.Field("prepaid_status"), api.SkuStatusAvailable), sqlchemy.Equals(q.Field("postpaid_status"), api.SkuStatusAvailable))
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q = q.Filter(sq)
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}
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if b := query.BillingType; len(b) > 0 {
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switch b {
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case billing.BILLING_TYPE_POSTPAID:
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q = q.Equals("postpaid_status", api.SkuStatusAvailable)
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case billing.BILLING_TYPE_PREPAID:
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q = q.Equals("prepaid_status", api.SkuStatusAvailable)
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}
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}
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if domainStr := query.ProjectDomain; len(domainStr) > 0 {
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domain, err := db.TenantCacheManager.FetchDomainByIdOrName(context.Background(), domainStr)
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if err != nil {
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if errors.Cause(err) == sql.ErrNoRows {
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return nil, httperrors.NewResourceNotFoundError2("domains", domainStr)
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}
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return nil, httperrors.NewGeneralError(err)
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}
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query.ProjectDomain = domain.GetId()
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}
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q = listItemDomainFilter(q, query.Providers, query.ProjectDomain)
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// 按区间查询内存, 避免0.75G这样的套餐不好过滤
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memSizeMB := query.MemorySizeMb
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if memSizeMB > 0 {
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s, e := intervalMem(int(memSizeMB))
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q.GT("memory_size_mb", s)
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q.LE("memory_size_mb", e)
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}
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if len(query.InstanceSpec) > 0 {
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q = q.In("instance_spec", query.InstanceSpec)
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}
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if len(query.EngineArch) > 0 {
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q = q.In("engine_arch", query.EngineArch)
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}
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if len(query.LocalCategory) > 0 {
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q = q.In("local_category", query.LocalCategory)
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}
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if len(query.PrepaidStatus) > 0 {
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q = q.In("prepaid_status", query.PrepaidStatus)
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}
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if len(query.PostpaidStatus) > 0 {
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q = q.In("postpaid_sStatus", query.PostpaidStatus)
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}
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if len(query.Engine) > 0 {
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q = q.In("engine", query.Engine)
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}
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if len(query.EngineVersion) > 0 {
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q = q.In("engine_version", query.EngineVersion)
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}
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if len(query.CpuArch) > 0 {
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q = q.In("cpu_arch", query.CpuArch)
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}
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if len(query.StorageType) > 0 {
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q = q.In("storage_type", query.StorageType)
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}
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if len(query.PerformanceType) > 0 {
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q = q.In("performance_type", query.PerformanceType)
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}
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if len(query.NodeType) > 0 {
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q = q.In("node_type", query.NodeType)
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}
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if len(query.Providers) > 0 {
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q = q.In("provider", query.Providers)
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}
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return q, nil
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}
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func (manager *SElasticcacheSkuManager) 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.ElasticcacheSkuListInput,
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) (*sqlchemy.SQuery, error) {
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var err error
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q, err = manager.SStatusStandaloneResourceBaseManager.OrderByExtraFields(ctx, q, userCred, query.StatusStandaloneResourceListInput)
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if err != nil {
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return nil, errors.Wrap(err, "SStatusStandaloneResourceBaseManager.OrderByExtraFields")
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}
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q, err = manager.SCloudregionResourceBaseManager.OrderByExtraFields(ctx, q, userCred, query.RegionalFilterListInput)
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if err != nil {
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return nil, errors.Wrap(err, "SCloudregionResourceBaseManager.OrderByExtraFields")
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}
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q, err = manager.SZoneResourceBaseManager.OrderByExtraFields(ctx, q, userCred, query.ZonalFilterListInput)
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if err != nil {
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return nil, errors.Wrap(err, "SZoneResourceBaseManager.OrderByExtraFields")
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}
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return q, nil
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}
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func (manager *SElasticcacheSkuManager) QueryDistinctExtraField(q *sqlchemy.SQuery, field string) (*sqlchemy.SQuery, error) {
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var err error
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q, err = manager.SStatusStandaloneResourceBaseManager.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.SCloudregionResourceBaseManager.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.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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return q, httperrors.ErrNotFound
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}
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// 获取region下所有Available状态的sku id
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func (manager *SElasticcacheSkuManager) FetchSkusByRegion(regionID string) ([]SElasticcacheSku, error) {
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q := manager.Query()
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q = q.Equals("cloudregion_id", regionID)
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skus := make([]SElasticcacheSku, 0)
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err := db.FetchModelObjects(manager, q, &skus)
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if err != nil {
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return nil, errors.Wrap(err, "ElasticcacheSkuManager.FetchSkusByRegion")
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}
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return skus, nil
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}
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func (manager *SElasticcacheSkuManager) SyncElasticcacheSkus(ctx context.Context, userCred mcclient.TokenCredential, region *SCloudregion, extSkuMeta *SSkuResourcesMeta) compare.SyncResult {
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lockman.LockClass(ctx, manager, db.GetLockClassKey(manager, userCred))
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defer lockman.ReleaseClass(ctx, manager, db.GetLockClassKey(manager, userCred))
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syncResult := compare.SyncResult{}
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extSkuMeta.SetRegionFilter(region)
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extSkus, err := extSkuMeta.GetElasticCacheSkus()
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if err != nil {
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syncResult.Error(err)
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return syncResult
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}
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dbSkus, err := manager.FetchSkusByRegion(region.GetId())
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if err != nil {
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syncResult.Error(err)
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return syncResult
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}
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removed := make([]SElasticcacheSku, 0)
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commondb := make([]SElasticcacheSku, 0)
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commonext := make([]SElasticcacheSku, 0)
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added := make([]SElasticcacheSku, 0)
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err = compare.CompareSets(dbSkus, extSkus, &removed, &commondb, &commonext, &added)
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if err != nil {
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syncResult.Error(err)
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return syncResult
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}
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for i := 0; i < len(removed); i += 1 {
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err = removed[i].MarkAsSoldout(ctx)
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if err != nil {
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syncResult.DeleteError(err)
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} else {
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syncResult.Delete()
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}
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}
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for i := 0; i < len(commondb); i += 1 {
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err = commondb[i].syncWithCloudSku(ctx, userCred, commonext[i])
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if err != nil {
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syncResult.UpdateError(err)
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} else {
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syncResult.Update()
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}
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}
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for i := 0; i < len(added); i += 1 {
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err = manager.newFromCloudSku(ctx, userCred, added[i])
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if err != nil {
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syncResult.AddError(err)
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} else {
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syncResult.Add()
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}
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}
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return syncResult
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}
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func (self *SElasticcacheSku) MarkAsSoldout(ctx context.Context) error {
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_, err := db.UpdateWithLock(ctx, self, func() error {
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self.PrepaidStatus = api.SkuStatusSoldout
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self.PostpaidStatus = api.SkuStatusSoldout
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return nil
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})
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return errors.Wrap(err, "ElasticcacheSku.MarkAsSoldout")
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}
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func (self *SElasticcacheSku) syncWithCloudSku(ctx context.Context, userCred mcclient.TokenCredential, extSku SElasticcacheSku) error {
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_, err := db.Update(self, func() error {
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self.PrepaidStatus = extSku.PrepaidStatus
|
||
self.PostpaidStatus = extSku.PostpaidStatus
|
||
return nil
|
||
})
|
||
return err
|
||
}
|
||
|
||
func (manager *SElasticcacheSkuManager) newFromCloudSku(ctx context.Context, userCred mcclient.TokenCredential, extSku SElasticcacheSku) error {
|
||
return manager.TableSpec().Insert(&extSku)
|
||
}
|
||
|
||
func (manager *SElasticcacheSkuManager) AllowGetPropertyInstanceSpecs(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) bool {
|
||
return true
|
||
}
|
||
|
||
func (manager *SElasticcacheSkuManager) GetPropertyInstanceSpecs(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) (jsonutils.JSONObject, error) {
|
||
q := manager.Query("memory_size_mb")
|
||
q, err := db.ListItemQueryFilters(manager, ctx, q, userCred, query, policy.PolicyActionList)
|
||
if err != nil {
|
||
return nil, errors.Wrap(err, "db.ListItemQueryFilters")
|
||
}
|
||
|
||
listQuery := api.ElasticcacheSkuListInput{}
|
||
err = query.Unmarshal(&listQuery)
|
||
if err != nil {
|
||
return nil, errors.Wrap(err, "query.Unmarshal")
|
||
}
|
||
q, err = manager.ListItemFilter(ctx, q, userCred, listQuery)
|
||
if err != nil {
|
||
return nil, errors.Wrap(err, "manager.ListItemFilter")
|
||
}
|
||
|
||
q = q.GroupBy(q.Field("memory_size_mb")).Asc(q.Field("memory_size_mb")).Distinct()
|
||
rows, err := q.Rows()
|
||
if err != nil {
|
||
return nil, err
|
||
}
|
||
defer rows.Close()
|
||
|
||
mems := map[int]bool{}
|
||
mems_mb := jsonutils.NewArray()
|
||
for rows.Next() {
|
||
var ms int
|
||
err := rows.Scan(&ms)
|
||
if err == nil {
|
||
m := roundMem(ms)
|
||
if _, exist := mems[m]; !exist {
|
||
if ms > 0 {
|
||
mems_mb.Add(jsonutils.NewInt(int64(m)))
|
||
}
|
||
mems[m] = true
|
||
}
|
||
} else {
|
||
log.Debugf("SElasticcacheSkuManager.GetPropertyInstanceSpecs %s", err)
|
||
}
|
||
}
|
||
|
||
ret := jsonutils.NewDict()
|
||
ret.Add(mems_mb, "mems_mb")
|
||
return ret, nil
|
||
}
|
||
|
||
func (manager *SElasticcacheSkuManager) AllowGetPropertyCapability(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) bool {
|
||
return true
|
||
}
|
||
|
||
func (manager *SElasticcacheSkuManager) GetPropertyCapability(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) (jsonutils.JSONObject, error) {
|
||
q := manager.Query("engine", "engine_version", "local_category", "node_type", "performance_type")
|
||
q, err := db.ListItemQueryFilters(manager, ctx, q, userCred, query, policy.PolicyActionList)
|
||
if err != nil {
|
||
return nil, errors.Wrap(err, "db.ListItemQueryFilters")
|
||
}
|
||
|
||
listQuery := api.ElasticcacheSkuListInput{}
|
||
err = query.Unmarshal(&listQuery)
|
||
if err != nil {
|
||
return nil, errors.Wrap(err, "query.Unmarshal")
|
||
}
|
||
q, err = manager.ListItemFilter(ctx, q, userCred, listQuery)
|
||
if err != nil {
|
||
return nil, errors.Wrap(err, "manager.ListItemFilter")
|
||
}
|
||
|
||
f1 := q.Field("engine")
|
||
f2 := q.Field("engine_version")
|
||
f3 := q.Field("local_category")
|
||
f4 := q.Field("node_type")
|
||
f5 := q.Field("performance_type")
|
||
q = q.GroupBy(f1, f2, f3, f4, f5).Asc(f1, f2, f3, f4, f5)
|
||
rows, err := q.Rows()
|
||
if err != nil {
|
||
return nil, err
|
||
}
|
||
|
||
var addNode func(src *jsonutils.JSONDict, keys ...string)
|
||
// keys至少2位，最后一位为叶子节点
|
||
addNode = func(src *jsonutils.JSONDict, keys ...string) {
|
||
length := len(keys)
|
||
if length < 2 {
|
||
return
|
||
}
|
||
|
||
if length == 2 {
|
||
if t, err := src.Get(keys[0]); err != nil {
|
||
n := jsonutils.NewArray()
|
||
n.Add(jsonutils.NewString(keys[1]))
|
||
src.Set(keys[0], n)
|
||
} else {
|
||
t.(*jsonutils.JSONArray).Add(jsonutils.NewString(keys[1]))
|
||
}
|
||
|
||
return
|
||
}
|
||
|
||
var temp *jsonutils.JSONDict
|
||
if t, err := src.Get(keys[0]); err != nil {
|
||
temp = jsonutils.NewDict()
|
||
src.Set(keys[0], temp)
|
||
} else {
|
||
temp = t.(*jsonutils.JSONDict)
|
||
}
|
||
|
||
nkeys := keys[1:]
|
||
addNode(temp, nkeys...)
|
||
}
|
||
|
||
result := jsonutils.NewDict()
|
||
defer rows.Close()
|
||
for rows.Next() {
|
||
var engine, version, category, node, performance string
|
||
err := rows.Scan(&engine, &version, &category, &node, &performance)
|
||
if err != nil {
|
||
log.Debugf("SElasticcacheSkuManager.GetPropertyCapability %s", err)
|
||
continue
|
||
}
|
||
|
||
switch engine {
|
||
case "redis":
|
||
addNode(result, engine, version, category, node, performance)
|
||
case "memcached":
|
||
addNode(result, engine, category)
|
||
}
|
||
}
|
||
|
||
return result, nil
|
||
}
|
||
|
||
func (manager *SElasticcacheSkuManager) PerformActionSync(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) (jsonutils.JSONObject, error) {
|
||
data := query.(*jsonutils.JSONDict)
|
||
cloudprovider := validators.NewModelIdOrNameValidator("cloudprovider", "cloudprovider", nil)
|
||
cloudregion := validators.NewModelIdOrNameValidator("cloudregion", "cloudregion", nil)
|
||
|
||
keyV := map[string]validators.IValidator{
|
||
"provider": cloudprovider.Optional(true),
|
||
"cloudregion": cloudregion.Optional(true),
|
||
}
|
||
|
||
for _, v := range keyV {
|
||
if err := v.Validate(data); err != nil {
|
||
return nil, err
|
||
}
|
||
}
|
||
|
||
regions := []SCloudregion{}
|
||
if region, err := data.GetString("cloudregion"); err == nil && len(region) > 0 {
|
||
regions = append(regions, *cloudregion.Model.(*SCloudregion))
|
||
} else if provider, err := data.GetString("cloudprovider"); err == nil && len(provider) > 0 {
|
||
regions, err = CloudregionManager.GetRegionByProvider(provider)
|
||
if err != nil {
|
||
return nil, err
|
||
}
|
||
}
|
||
|
||
return nil, nil
|
||
}
|