Files
cloudpods/pkg/compute/models/natstables.go
T
2019-06-13 12:01:05 +08:00

272 lines
9.0 KiB
Go

// Copyright 2019 Yunion
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package models
import (
"context"
"yunion.io/x/log"
api "yunion.io/x/onecloud/pkg/apis/compute"
"yunion.io/x/onecloud/pkg/cloudprovider"
"yunion.io/x/pkg/util/compare"
"yunion.io/x/sqlchemy"
"yunion.io/x/jsonutils"
"yunion.io/x/onecloud/pkg/cloudcommon/db"
"yunion.io/x/onecloud/pkg/cloudcommon/db/lockman"
"yunion.io/x/onecloud/pkg/cloudcommon/validators"
"yunion.io/x/onecloud/pkg/httperrors"
"yunion.io/x/onecloud/pkg/mcclient"
)
type SNatSTableManager struct {
db.SStatusStandaloneResourceBaseManager
}
var NatSTableManager *SNatSTableManager
func init() {
NatSTableManager = &SNatSTableManager{
SStatusStandaloneResourceBaseManager: db.NewStatusStandaloneResourceBaseManager(
SNatSTable{},
"natstables_tbl",
"natstable",
"natstables",
),
}
}
type SNatSTable struct {
db.SStatusStandaloneResourceBase
db.SExternalizedResourceBase
IP string `width:"17" charset:"ascii" list:"user" create:"required"`
SourceCIDR string `width:"22" charset:"ascii" list:"user" create:"required"`
NetworkId string `width:"36" charset:"ascii" nullable:"false" list:"user" create:"optional"`
NatgatewayId string `width:"36" charset:"ascii" nullable:"false" list:"user" create:"required"`
}
func (manager *SNatSTableManager) GetContextManagers() [][]db.IModelManager {
return [][]db.IModelManager{
{NatGatewayManager},
}
}
func (self *SNatSTableManager) AllowListItems(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) bool {
return db.IsAdminAllowList(userCred, self)
}
func (self *SNatSTableManager) AllowCreateItem(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) bool {
return db.IsAdminAllowCreate(userCred, self)
}
func (self *SNatSTable) AllowGetDetails(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) bool {
return db.IsAdminAllowGet(userCred, self)
}
func (self *SNatSTable) AllowUpdateItem(ctx context.Context, userCred mcclient.TokenCredential) bool {
return db.IsAdminAllowUpdate(userCred, self)
}
func (self *SNatSTable) AllowDeleteItem(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) bool {
return db.IsAdminAllowDelete(userCred, self)
}
func (self *SNatSTable) GetNatgateway() (*SNatGateway, error) {
_natgateway, err := NatGatewayManager.FetchById(self.NatgatewayId)
if err != nil {
return nil, err
}
return _natgateway.(*SNatGateway), nil
}
func (self *SNatSTable) GetNetwork() (*SNetwork, error) {
_network, err := NetworkManager.FetchById(self.NatgatewayId)
if err != nil {
return nil, err
}
return _network.(*SNetwork), nil
}
func (man *SNatSTableManager) ListItemFilter(ctx context.Context, q *sqlchemy.SQuery, userCred mcclient.TokenCredential, query jsonutils.JSONObject) (*sqlchemy.SQuery, error) {
q, err := man.SStandaloneResourceBaseManager.ListItemFilter(ctx, q, userCred, query)
if err != nil {
return nil, err
}
data := query.(*jsonutils.JSONDict)
q, err = validators.ApplyModelFilters(q, data, []*validators.ModelFilterOptions{
{Key: "network", ModelKeyword: "network", OwnerId: userCred},
{Key: "natgateway", ModelKeyword: "natgateway", OwnerId: userCred},
})
if err != nil {
return nil, err
}
q, err = managedResourceFilterByAccount(q, query, "natgateway_id", func() *sqlchemy.SQuery {
natgateways := NatGatewayManager.Query().SubQuery()
return natgateways.Query(natgateways.Field("id"))
})
return q, nil
}
func (man *SNatSTableManager) ValidateCreateData(ctx context.Context, userCred mcclient.TokenCredential, ownerId mcclient.IIdentityProvider, query jsonutils.JSONObject, data *jsonutils.JSONDict) (*jsonutils.JSONDict, error) {
return nil, httperrors.NewNotImplementedError("Not Implemented")
}
func (manager *SNatSTableManager) SyncNatSTables(ctx context.Context, userCred mcclient.TokenCredential, syncOwnerId mcclient.IIdentityProvider, provider *SCloudprovider, nat *SNatGateway, extTables []cloudprovider.ICloudNatSTable) compare.SyncResult {
lockman.LockClass(ctx, manager, db.GetLockClassKey(manager, syncOwnerId))
defer lockman.ReleaseClass(ctx, manager, db.GetLockClassKey(manager, syncOwnerId))
result := compare.SyncResult{}
dbNatSTables, err := nat.GetSTables()
if err != nil {
result.Error(err)
return result
}
removed := make([]SNatSTable, 0)
commondb := make([]SNatSTable, 0)
commonext := make([]cloudprovider.ICloudNatSTable, 0)
added := make([]cloudprovider.ICloudNatSTable, 0)
if err := compare.CompareSets(dbNatSTables, extTables, &removed, &commondb, &commonext, &added); err != nil {
result.Error(err)
return result
}
for i := 0; i < len(removed); i += 1 {
err := removed[i].syncRemoveCloudNatSTable(ctx, userCred)
if err != nil {
result.DeleteError(err)
} else {
result.Delete()
}
}
for i := 0; i < len(commondb); i += 1 {
err := commondb[i].SyncWithCloudNatSTable(ctx, userCred, commonext[i])
if err != nil {
result.UpdateError(err)
continue
}
syncMetadata(ctx, userCred, &commondb[i], commonext[i])
result.Update()
}
for i := 0; i < len(added); i += 1 {
routeTableNew, err := manager.newFromCloudNatSTable(ctx, userCred, syncOwnerId, nat, added[i])
if err != nil {
result.AddError(err)
continue
}
syncMetadata(ctx, userCred, routeTableNew, added[i])
result.Add()
}
return result
}
func (self *SNatSTable) syncRemoveCloudNatSTable(ctx context.Context, userCred mcclient.TokenCredential) error {
lockman.LockObject(ctx, self)
defer lockman.ReleaseObject(ctx, self)
err := self.ValidateDeleteCondition(ctx)
if err != nil { // cannot delete
return self.SetStatus(userCred, api.VPC_STATUS_UNKNOWN, "sync to delete")
}
return self.Delete(ctx, userCred)
}
func (self *SNatSTable) SyncWithCloudNatSTable(ctx context.Context, userCred mcclient.TokenCredential, extTable cloudprovider.ICloudNatSTable) error {
diff, err := db.UpdateWithLock(ctx, self, func() error {
self.Status = extTable.GetStatus()
self.IP = extTable.GetIP()
self.SourceCIDR = extTable.GetSourceCIDR()
if extNetworkId := extTable.GetNetworkId(); len(extNetworkId) > 0 {
network, err := db.FetchByExternalId(NetworkManager, extNetworkId)
if err != nil {
return err
}
self.NetworkId = network.GetId()
}
return nil
})
if err != nil {
return err
}
db.OpsLog.LogSyncUpdate(self, diff, userCred)
return nil
}
func (manager *SNatSTableManager) newFromCloudNatSTable(ctx context.Context, userCred mcclient.TokenCredential, ownerId mcclient.IIdentityProvider, nat *SNatGateway, extTable cloudprovider.ICloudNatSTable) (*SNatSTable, error) {
table := SNatSTable{}
table.SetModelManager(manager, &table)
newName, err := db.GenerateName(manager, ownerId, extTable.GetName())
if err != nil {
return nil, err
}
table.Name = newName
table.Status = extTable.GetStatus()
table.ExternalId = extTable.GetGlobalId()
table.IsEmulated = extTable.IsEmulated()
table.NatgatewayId = nat.Id
table.IP = extTable.GetIP()
table.SourceCIDR = extTable.GetSourceCIDR()
if extNetworkId := extTable.GetNetworkId(); len(extNetworkId) > 0 {
network, err := db.FetchByExternalId(NetworkManager, extNetworkId)
if err != nil {
return nil, err
}
table.NetworkId = network.GetId()
}
err = manager.TableSpec().Insert(&table)
if err != nil {
log.Errorf("newFromCloudNatSTable fail %s", err)
return nil, err
}
db.OpsLog.LogEvent(&table, db.ACT_CREATE, table.GetShortDesc(ctx), userCred)
return &table, nil
}
func (self *SNatSTable) GetExtraDetails(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) (*jsonutils.JSONDict, error) {
extra, err := self.SStatusStandaloneResourceBase.GetExtraDetails(ctx, userCred, query)
if err != nil {
return nil, err
}
return extra, nil
}
func (self *SNatSTable) GetCustomizeColumns(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) *jsonutils.JSONDict {
extra := self.SStatusStandaloneResourceBase.GetCustomizeColumns(ctx, userCred, query)
natgateway, err := self.GetNatgateway()
if err != nil {
log.Errorf("failed to get naggateway %s for stable %s(%s) error: %v", self.NatgatewayId, self.Name, self.Id, err)
return extra
}
extra.Add(jsonutils.NewString(natgateway.Name), "natgateway")
network, err := self.GetNetwork()
if err != nil {
log.Errorf("failed to get network %s for stable %s(%s) error: %v", self.NetworkId, self.Name, self.Id, err)
return extra
}
extra.Add(jsonutils.NewString(network.Name), "network")
return extra
}