mirror of
https://github.com/yunionio/cloudpods.git
synced 2026-09-21 06:09:39 +08:00
638 lines
20 KiB
Go
638 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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"fmt"
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"strings"
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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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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/validators"
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"yunion.io/x/onecloud/pkg/cloudprovider"
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"yunion.io/x/onecloud/pkg/httperrors"
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"yunion.io/x/onecloud/pkg/mcclient"
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)
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type SNatGetewayManager struct {
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db.SStatusStandaloneResourceBaseManager
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}
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var NatGatewayManager *SNatGetewayManager
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func init() {
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NatGatewayManager = &SNatGetewayManager{
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SStatusStandaloneResourceBaseManager: db.NewStatusStandaloneResourceBaseManager(
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SNatGateway{},
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"natgateways_tbl",
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"natgateway",
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"natgateways",
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),
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}
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NatGatewayManager.SetVirtualObject(NatGatewayManager)
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}
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type SNatGateway struct {
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db.SStatusStandaloneResourceBase
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db.SExternalizedResourceBase
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SManagedResourceBase
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SCloudregionResourceBase
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SBillingResourceBase
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VpcId string `width:"36" charset:"ascii" nullable:"true" list:"user" create:"optional"`
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NatSpec string `list:"user" create:"optional"` // NAT规格
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}
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func (manager *SNatGetewayManager) GetContextManagers() [][]db.IModelManager {
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return [][]db.IModelManager{
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{CloudregionManager},
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}
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}
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func (self *SNatGetewayManager) AllowListItems(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) bool {
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return db.IsAdminAllowList(userCred, self)
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}
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func (self *SNatGetewayManager) AllowCreateItem(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) bool {
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return db.IsAdminAllowCreate(userCred, self)
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}
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func (self *SNatGateway) AllowGetDetails(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) bool {
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return db.IsAdminAllowGet(userCred, self)
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}
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func (self *SNatGateway) AllowUpdateItem(ctx context.Context, userCred mcclient.TokenCredential) bool {
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return db.IsAdminAllowUpdate(userCred, self)
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}
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func (self *SNatGateway) AllowDeleteItem(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) bool {
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return db.IsAdminAllowDelete(userCred, self)
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}
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func (man *SNatGetewayManager) ListItemFilter(ctx context.Context, q *sqlchemy.SQuery, userCred mcclient.TokenCredential, query jsonutils.JSONObject) (*sqlchemy.SQuery, error) {
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q, err := man.SStandaloneResourceBaseManager.ListItemFilter(ctx, q, userCred, query)
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if err != nil {
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return nil, err
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}
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data := query.(*jsonutils.JSONDict)
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q, err = validators.ApplyModelFilters(q, data, []*validators.ModelFilterOptions{
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{Key: "vpc", ModelKeyword: "vpc", OwnerId: userCred},
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{Key: "cloudregion", ModelKeyword: "cloudregion", OwnerId: userCred},
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})
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if err != nil {
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return nil, err
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}
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q, err = managedResourceFilterByAccount(q, query, "", nil)
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if err != nil {
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return nil, err
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}
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return q, nil
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}
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func (man *SNatGetewayManager) ValidateCreateData(ctx context.Context, userCred mcclient.TokenCredential, ownerId mcclient.IIdentityProvider, query jsonutils.JSONObject, data *jsonutils.JSONDict) (*jsonutils.JSONDict, error) {
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return nil, httperrors.NewNotImplementedError("Not Implemented")
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}
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func (self *SNatGateway) AllowPerformSnatResources(ctx context.Context, userCred mcclient.TokenCredential,
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qurey jsonutils.JSONObject) bool {
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return true
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}
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func (self *SNatGateway) PerformSnatResources(ctx context.Context, userCred mcclient.TokenCredential,
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query jsonutils.JSONObject, data jsonutils.JSONObject) (jsonutils.JSONObject, error) {
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q := NatSEntryManager.Query("ip", "network_id").Equals("natgateway_id", self.Id)
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rows, err := q.Rows()
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if err != nil {
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return nil, errors.Wrapf(err, "fetch resource with natgateway_id %s error", self.Id)
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}
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ipset, ip := make(map[string]struct{}), ""
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networks, network := make([]string, 0), ""
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for rows.Next() {
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err := rows.Scan(&ip, &network)
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if err != nil {
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return nil, err
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}
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if _, ok := ipset[ip]; !ok {
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ipset[ip] = struct{}{}
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}
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networks = append(networks, network)
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}
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ips := make([]string, 0, len(ipset))
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for ip := range ipset {
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ips = append(ips, ip)
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}
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ret := jsonutils.NewDict()
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ret.Add(jsonutils.Marshal(ips), "eips")
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ret.Add(jsonutils.Marshal(networks), "networks")
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return ret, nil
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}
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func (self *SNatGateway) AllowPerformDnatResources(ctx context.Context, userCred mcclient.TokenCredential,
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qurey jsonutils.JSONObject) bool {
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return true
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}
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func (self *SNatGateway) PerformDnatResources(ctx context.Context, userCred mcclient.TokenCredential,
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query jsonutils.JSONObject, data jsonutils.JSONObject) (jsonutils.JSONObject, error) {
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q := NatDEntryManager.Query("external_ip").Equals("natgateway_id", self.Id)
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ips, err := self.extractEipAddr(q)
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if err != nil {
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return nil, err
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}
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ret := jsonutils.NewDict()
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ret.Add(jsonutils.Marshal(ips), "eips")
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return ret, nil
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}
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func (self *SNatGateway) extractEipAddr(q *sqlchemy.SQuery) ([]string, error) {
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rows, err := q.Rows()
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if err != nil {
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return nil, errors.Wrapf(err, "fetch resource with natgateway_id %s error", self.Id)
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}
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ipset, ip := make(map[string]struct{}), ""
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for rows.Next() {
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err := rows.Scan(&ip)
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if err != nil {
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return nil, err
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}
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if _, ok := ipset[ip]; !ok {
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ipset[ip] = struct{}{}
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}
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}
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ips := make([]string, 0, len(ipset))
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for ip := range ipset {
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ips = append(ips, ip)
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}
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return ips, nil
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}
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func (self *SNatGateway) GetVpc() (*SVpc, error) {
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_vpc, err := VpcManager.FetchById(self.VpcId)
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if err != nil {
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return nil, err
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}
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return _vpc.(*SVpc), nil
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}
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func (manager *SNatGetewayManager) getNatgatewaysByProviderId(providerId string) ([]SNatGateway, error) {
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nats := []SNatGateway{}
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err := fetchByManagerId(manager, providerId, &nats)
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if err != nil {
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return nil, err
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}
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return nats, nil
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}
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func (self *SNatGateway) GetDTable() ([]SNatDEntry, error) {
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tables := []SNatDEntry{}
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q := NatDEntryManager.Query().Equals("natgateway_id", self.Id)
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err := db.FetchModelObjects(NatDEntryManager, q, &tables)
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if err != nil {
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return nil, err
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}
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return tables, nil
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}
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func (self *SNatGateway) GetSTable() ([]SNatSEntry, error) {
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tables := []SNatSEntry{}
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q := NatSEntryManager.Query().Equals("natgateway_id", self.Id)
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err := db.FetchModelObjects(NatSEntryManager, q, &tables)
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if err != nil {
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return nil, err
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}
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return tables, nil
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}
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func (self *SNatGateway) GetExtraDetails(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) (*jsonutils.JSONDict, error) {
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extra, err := self.SStatusStandaloneResourceBase.GetExtraDetails(ctx, userCred, query)
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if err != nil {
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return nil, err
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}
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return self.getMoreDetails(ctx, userCred, extra)
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}
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func (self *SNatGateway) GetCustomizeColumns(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) *jsonutils.JSONDict {
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extra := self.SStatusStandaloneResourceBase.GetCustomizeColumns(ctx, userCred, query)
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accountInfo := self.SManagedResourceBase.GetCustomizeColumns(ctx, userCred, query)
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if accountInfo != nil {
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extra.Update(accountInfo)
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}
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regionInfo := self.SCloudregionResourceBase.GetCustomizeColumns(ctx, userCred, query)
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if regionInfo != nil {
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extra.Update(regionInfo)
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}
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vpc, err := self.GetVpc()
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if err != nil {
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log.Errorf("failed to found vpc info for nat gateway %s(%s) error: %v", self.Name, self.Id, err)
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return extra
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}
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extra.Add(jsonutils.NewString(vpc.Name), "vpc")
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extra, _ = self.getMoreDetails(ctx, userCred, extra)
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return extra
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}
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func (self *SNatGateway) getMoreDetails(ctx context.Context, userCred mcclient.TokenCredential,
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extra *jsonutils.JSONDict) (*jsonutils.JSONDict, error) {
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spec := self.GetRegion().GetDriver().DealNatGatewaySpec(self.NatSpec)
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extra.Add(jsonutils.NewString(spec), "nat_spec")
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return extra, nil
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}
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func (manager *SNatGetewayManager) SyncNatGateways(ctx context.Context, userCred mcclient.TokenCredential, syncOwnerId mcclient.IIdentityProvider, provider *SCloudprovider, vpc *SVpc, cloudNatGateways []cloudprovider.ICloudNatGateway) ([]SNatGateway, []cloudprovider.ICloudNatGateway, compare.SyncResult) {
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lockman.LockClass(ctx, manager, db.GetLockClassKey(manager, provider.GetOwnerId()))
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defer lockman.ReleaseClass(ctx, manager, db.GetLockClassKey(manager, provider.GetOwnerId()))
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localNatGateways := make([]SNatGateway, 0)
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remoteNatGateways := make([]cloudprovider.ICloudNatGateway, 0)
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syncResult := compare.SyncResult{}
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dbNatGateways, err := vpc.GetNatgateways()
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if err != nil {
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syncResult.Error(err)
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return nil, nil, syncResult
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}
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removed := make([]SNatGateway, 0)
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commondb := make([]SNatGateway, 0)
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commonext := make([]cloudprovider.ICloudNatGateway, 0)
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added := make([]cloudprovider.ICloudNatGateway, 0)
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if err := compare.CompareSets(dbNatGateways, cloudNatGateways, &removed, &commondb, &commonext, &added); err != nil {
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syncResult.Error(err)
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return nil, nil, syncResult
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}
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for i := 0; i < len(removed); i += 1 {
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err := removed[i].syncRemoveCloudNatGateway(ctx, userCred)
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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].SyncWithCloudNatGateway(ctx, userCred, provider, commonext[i])
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if err != nil {
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syncResult.UpdateError(err)
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continue
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}
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syncMetadata(ctx, userCred, &commondb[i], commonext[i])
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localNatGateways = append(localNatGateways, commondb[i])
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remoteNatGateways = append(remoteNatGateways, commonext[i])
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syncResult.Update()
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}
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for i := 0; i < len(added); i += 1 {
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routeTableNew, err := manager.newFromCloudNatGateway(ctx, userCred, syncOwnerId, provider, vpc, added[i])
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if err != nil {
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syncResult.AddError(err)
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continue
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}
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syncMetadata(ctx, userCred, routeTableNew, added[i])
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localNatGateways = append(localNatGateways, *routeTableNew)
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remoteNatGateways = append(remoteNatGateways, added[i])
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syncResult.Add()
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}
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return localNatGateways, remoteNatGateways, syncResult
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}
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func (self *SNatGateway) syncRemoveCloudNatGateway(ctx context.Context, userCred mcclient.TokenCredential) error {
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lockman.LockObject(ctx, self)
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defer lockman.ReleaseObject(ctx, self)
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err := self.ValidateDeleteCondition(ctx)
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if err != nil { // cannot delete
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return self.SetStatus(userCred, api.VPC_STATUS_UNKNOWN, "sync to delete")
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}
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return self.purge(ctx, userCred)
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}
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func (self *SNatGateway) SyncWithCloudNatGateway(ctx context.Context, userCred mcclient.TokenCredential, provider *SCloudprovider, extNat cloudprovider.ICloudNatGateway) error {
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diff, err := db.UpdateWithLock(ctx, self, func() error {
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self.Status = extNat.GetStatus()
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self.NatSpec = extNat.GetNatSpec()
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factory, _ := provider.GetProviderFactory()
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if factory.IsSupportPrepaidResources() {
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self.BillingType = extNat.GetBillingType()
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self.ExpiredAt = extNat.GetExpiredAt()
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}
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return nil
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})
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if err != nil {
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return err
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}
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db.OpsLog.LogSyncUpdate(self, diff, userCred)
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return nil
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}
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func (manager *SNatGetewayManager) newFromCloudNatGateway(ctx context.Context, userCred mcclient.TokenCredential, ownerId mcclient.IIdentityProvider, provider *SCloudprovider, vpc *SVpc, extNat cloudprovider.ICloudNatGateway) (*SNatGateway, error) {
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nat := SNatGateway{}
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nat.SetModelManager(manager, &nat)
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region, err := vpc.GetRegion()
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if err != nil {
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return nil, err
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}
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newName, err := db.GenerateName(manager, ownerId, extNat.GetName())
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if err != nil {
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return nil, err
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}
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nat.Name = newName
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nat.VpcId = vpc.Id
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nat.Status = extNat.GetStatus()
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nat.NatSpec = extNat.GetNatSpec()
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if createdAt := extNat.GetCreatedAt(); !createdAt.IsZero() {
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nat.CreatedAt = extNat.GetCreatedAt()
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}
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nat.ExternalId = extNat.GetGlobalId()
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nat.CloudregionId = region.Id
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nat.ManagerId = provider.Id
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nat.IsEmulated = extNat.IsEmulated()
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factory, _ := provider.GetProviderFactory()
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if factory.IsSupportPrepaidResources() {
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nat.BillingType = extNat.GetBillingType()
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nat.ExpiredAt = extNat.GetExpiredAt()
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}
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err = manager.TableSpec().Insert(&nat)
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if err != nil {
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log.Errorf("newFromCloudNatGateway fail %s", err)
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return nil, err
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}
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db.OpsLog.LogEvent(&nat, db.ACT_CREATE, nat.GetShortDesc(ctx), userCred)
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return &nat, nil
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}
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func (self *SNatGateway) GetEips() ([]SElasticip, error) {
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q := ElasticipManager.Query().Equals("associate_id", self.Id)
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eips := []SElasticip{}
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if err := db.FetchModelObjects(ElasticipManager, q, &eips); err != nil {
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return nil, err
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}
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return eips, nil
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}
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func (self *SNatGateway) SyncNatGatewayEips(ctx context.Context, userCred mcclient.TokenCredential, provider *SCloudprovider, extEips []cloudprovider.ICloudEIP) compare.SyncResult {
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result := compare.SyncResult{}
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dbEips, err := self.GetEips()
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if err != nil {
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result.AddError(err)
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return result
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}
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removed := make([]SElasticip, 0)
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commondb := make([]SElasticip, 0)
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commonext := make([]cloudprovider.ICloudEIP, 0)
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added := make([]cloudprovider.ICloudEIP, 0)
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if err := compare.CompareSets(dbEips, extEips, &removed, &commondb, &commonext, &added); err != nil {
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result.Error(err)
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return result
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}
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for i := 0; i < len(removed); i += 1 {
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err := removed[i].Dissociate(ctx, userCred)
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if err != nil {
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result.AddError(err)
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} else {
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result.Delete()
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}
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}
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for i := 0; i < len(added); i += 1 {
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neip, err := ElasticipManager.getEipByExtEip(ctx, userCred, added[i], provider, self.GetRegion(), provider.GetOwnerId())
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if err != nil {
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result.AddError(err)
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continue
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}
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if len(neip.AssociateId) > 0 && neip.AssociateId != self.Id {
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err = neip.Dissociate(ctx, userCred)
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if err != nil {
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result.AddError(err)
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continue
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}
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}
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err = neip.AssociateNatGateway(ctx, userCred, self)
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if err != nil {
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result.AddError(err)
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} else {
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result.Add()
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}
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}
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return result
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}
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func (self *SNatGateway) GetINatGateway() (cloudprovider.ICloudNatGateway, error) {
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model, err := VpcManager.FetchById(self.VpcId)
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if err != nil {
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return nil, errors.Wrap(err, "Fetch vpc by ID failed")
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}
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vpc := model.(*SVpc)
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cloudVpc, err := vpc.GetIVpc()
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if err != nil {
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return nil, errors.Wrap(err, "Fetch IVpc failed")
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}
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cloudNatGateways, err := cloudVpc.GetINatGateways()
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if err != nil {
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return nil, errors.Wrapf(err, "Get INatGateways of vpc %s failed", cloudVpc.GetGlobalId())
|
|
}
|
|
for i := range cloudNatGateways {
|
|
if cloudNatGateways[i].GetGlobalId() == self.ExternalId {
|
|
return cloudNatGateways[i], nil
|
|
}
|
|
}
|
|
return nil, errors.Error("CloudNatGateway Not Found")
|
|
}
|
|
|
|
func (self *SNatGateway) RealDelete(ctx context.Context, userCred mcclient.TokenCredential) error {
|
|
dnats, err := self.GetDTable()
|
|
if err != nil {
|
|
return errors.Wrap(err, "fetch dnat table failed")
|
|
}
|
|
snats, err := self.GetSTable()
|
|
if err != nil {
|
|
return errors.Wrap(err, "fetch snat table failed")
|
|
}
|
|
for i := range dnats {
|
|
err = dnats[i].RealDelete(ctx, userCred)
|
|
if err != nil {
|
|
return errors.Wrapf(err, "delete dnat %s failed", dnats[i].GetId())
|
|
}
|
|
}
|
|
for i := range snats {
|
|
err = snats[i].RealDelete(ctx, userCred)
|
|
if err != nil {
|
|
return errors.Wrapf(err, "delete snat %s failed", snats[i].GetId())
|
|
}
|
|
}
|
|
return self.Delete(ctx, userCred)
|
|
}
|
|
|
|
func (self *SNatGateway) GetIRegion() (cloudprovider.ICloudRegion, error) {
|
|
provider, err := self.GetDriver()
|
|
if err != nil {
|
|
return nil, fmt.Errorf("No cloudprovider for sp %s: %s", self.Name, err)
|
|
}
|
|
region := self.GetRegion()
|
|
if region == nil {
|
|
return nil, fmt.Errorf("failed to find region for sp %s", self.Name)
|
|
}
|
|
return provider.GetIRegionById(region.ExternalId)
|
|
}
|
|
|
|
func (nm *SNatGetewayManager) NatNameToReal(name string, natgatewayId string) string {
|
|
index := strings.Index(name, natgatewayId)
|
|
if index < 0 {
|
|
return name
|
|
}
|
|
return name[:index-1]
|
|
}
|
|
|
|
func (nm *SNatGetewayManager) NatNameFromReal(name string, natgatewayId string) string {
|
|
return fmt.Sprintf("%s-%s", name, natgatewayId)
|
|
}
|
|
|
|
type INatHelper interface {
|
|
db.IModel
|
|
CountByEIP() (int, error)
|
|
GetNatgateway() (*SNatGateway, error)
|
|
SetStatus(userCred mcclient.TokenCredential, status string, reason string) error
|
|
}
|
|
|
|
type SNatEntryManager struct {
|
|
db.SStatusStandaloneResourceBaseManager
|
|
}
|
|
|
|
func NewNatEntryManager(dt interface{}, tableName string, keyword string, keywordPlural string) SNatEntryManager {
|
|
return SNatEntryManager{db.NewStatusStandaloneResourceBaseManager(dt, tableName, keyword, keywordPlural)}
|
|
}
|
|
|
|
type SNatEntry struct {
|
|
db.SStatusStandaloneResourceBase
|
|
db.SExternalizedResourceBase
|
|
|
|
NatgatewayId string `width:"36" charset:"ascii" nullable:"false" list:"user" create:"required"`
|
|
}
|
|
|
|
func (manager *SNatEntryManager) GetContextManagers() [][]db.IModelManager {
|
|
return [][]db.IModelManager{
|
|
{NatGatewayManager},
|
|
}
|
|
}
|
|
|
|
func (self *SNatEntryManager) AllowListItems(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) bool {
|
|
return db.IsAdminAllowList(userCred, self)
|
|
}
|
|
|
|
func (self *SNatEntryManager) AllowCreateItem(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) bool {
|
|
return db.IsAdminAllowCreate(userCred, self)
|
|
}
|
|
|
|
func (self *SNatEntry) AllowGetDetails(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) bool {
|
|
return db.IsAdminAllowGet(userCred, self)
|
|
}
|
|
|
|
func (self *SNatEntry) AllowUpdateItem(ctx context.Context, userCred mcclient.TokenCredential) bool {
|
|
return db.IsAdminAllowUpdate(userCred, self)
|
|
}
|
|
|
|
func (self *SNatEntry) AllowDeleteItem(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) bool {
|
|
return db.IsAdminAllowDelete(userCred, self)
|
|
}
|
|
|
|
func (self *SNatEntry) GetNatgateway() (*SNatGateway, error) {
|
|
model, err := NatGatewayManager.FetchById(self.NatgatewayId)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return model.(*SNatGateway), nil
|
|
}
|
|
|
|
func (man *SNatEntryManager) 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
|
|
}
|
|
|
|
q, err = managedResourceFilterByAccount(q, query, "natgateway_id", func() *sqlchemy.SQuery {
|
|
natgateways := NatGatewayManager.Query().SubQuery()
|
|
return natgateways.Query(natgateways.Field("id"))
|
|
})
|
|
|
|
return q, nil
|
|
}
|
|
|
|
func (self *SNatEntry) GetINatGateway() (cloudprovider.ICloudNatGateway, error) {
|
|
model, err := NatGatewayManager.FetchById(self.NatgatewayId)
|
|
if err != nil {
|
|
return nil, errors.Wrapf(err, "Fetch NatGateway whose id is %s failed", self.NatgatewayId)
|
|
}
|
|
natgateway := model.(*SNatGateway)
|
|
return natgateway.GetINatGateway()
|
|
}
|
|
|
|
func (self *SNatEntry) Delete(ctx context.Context, userCred mcclient.TokenCredential) error {
|
|
log.Infof("NAT Entry delete do nothing")
|
|
self.SetStatus(userCred, api.NAT_STATUS_DELETING, "")
|
|
return nil
|
|
}
|
|
|
|
func (self *SNatEntry) RealDelete(ctx context.Context, userCred mcclient.TokenCredential) error {
|
|
err := db.DeleteModel(ctx, userCred, self)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
self.SetStatus(userCred, api.NAT_STATUS_DELETED, "real delete")
|
|
return nil
|
|
}
|
|
|
|
func (self *SNatEntry) ValidateUpdateData(ctx context.Context, userCred mcclient.TokenCredential,
|
|
query jsonutils.JSONObject, data *jsonutils.JSONDict) (*jsonutils.JSONDict, error) {
|
|
|
|
if data.Contains("name") {
|
|
name, _ := data.GetString("name")
|
|
natgateway, err := self.GetNatgateway()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
data.Set("name", jsonutils.NewString(NatGatewayManager.NatNameFromReal(name, natgateway.GetId())))
|
|
}
|
|
return nil, nil
|
|
}
|