/
meshnetwork_members.go
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/
meshnetwork_members.go
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// 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"
"fmt"
"strings"
"yunion.io/x/log"
yerrors "yunion.io/x/pkg/util/errors"
"yunion.io/x/pkg/util/netutils"
"yunion.io/x/onecloud/pkg/cloudcommon/db"
"yunion.io/x/onecloud/pkg/mcclient"
)
type SMeshNetworkMember struct {
db.SStandaloneResourceBase
MeshNetworkId string
RouterId string
AdvertiseSubnets string
}
type SMeshNetworkMemberManager struct {
db.SStandaloneResourceBaseManager
}
var MeshNetworkMemberManager *SMeshNetworkMemberManager
func init() {
MeshNetworkMemberManager = &SMeshNetworkMemberManager{
SStandaloneResourceBaseManager: db.NewStandaloneResourceBaseManager(
SMeshNetworkMember{},
"meshnetwork_members_tbl",
"meshnetwork_member",
"meshnetwork_members",
),
}
MeshNetworkMemberManager.SetVirtualObject(MeshNetworkMemberManager)
}
func (member *SMeshNetworkMember) subnetsStrList() []string {
return strings.Split(member.AdvertiseSubnets, ",")
}
func (member *SMeshNetworkMember) subnetsParsed() Subnets {
parts := member.subnetsStrList()
r := make([]*netutils.IPV4Prefix, 0, len(parts))
for _, part := range parts {
p, err := netutils.NewIPV4Prefix(part)
if err != nil {
log.Errorf("%s: invalid subnet sneaked in: %s", member.Id, part)
return nil
}
r = append(r, &p)
}
return Subnets(r)
}
func (member *SMeshNetworkMember) getRouter() (*SRouter, error) {
obj, err := db.FetchById(RouterManager, member.RouterId)
if err != nil {
return nil, err
}
router := obj.(*SRouter)
return router, nil
}
func (man *SMeshNetworkMemberManager) getByFilter(filter map[string]string) ([]SMeshNetworkMember, error) {
members := []SMeshNetworkMember{}
q := man.Query()
for key, val := range filter {
q = q.Equals(key, val)
}
if err := db.FetchModelObjects(man, q, &members); err != nil {
return nil, err
}
return members, nil
}
func (man *SMeshNetworkMemberManager) removeByFilter(ctx context.Context, userCred mcclient.TokenCredential, filter map[string]string) error {
members, err := man.getByFilter(filter)
if err != nil {
return err
}
var errs []error
for i := range members {
if err := members[i].Delete(ctx, userCred); err != nil {
errs = append(errs, err)
}
}
return yerrors.NewAggregate(errs)
}
func (man *SMeshNetworkMemberManager) removeByRouter(ctx context.Context, userCred mcclient.TokenCredential, router *SRouter) error {
err := man.removeByFilter(ctx, userCred, map[string]string{
"router_id": router.Id,
})
return err
}
func (man *SMeshNetworkMemberManager) removeByMeshNetwork(ctx context.Context, userCred mcclient.TokenCredential, mn *SMeshNetwork) error {
err := man.removeByFilter(ctx, userCred, map[string]string{
"mesh_network_id": mn.Id,
})
return err
}
func (man *SMeshNetworkMemberManager) removeByMeshNetworkRouter(ctx context.Context, userCred mcclient.TokenCredential,
mn *SMeshNetwork, router *SRouter) error {
err := man.removeByFilter(ctx, userCred, map[string]string{
"mesh_network_id": mn.Id,
"router_id": router.Id,
})
return err
}
func (man *SMeshNetworkMemberManager) getMemebersByMeshNetwork(ctx context.Context, userCred mcclient.TokenCredential, mn *SMeshNetwork) ([]SMeshNetworkMember, error) {
members := []SMeshNetworkMember{}
q := man.Query().Equals("mesh_network_id", mn.Id)
err := db.FetchModelObjects(man, q, &members)
if err != nil {
return nil, err
}
return members, nil
}
func (man *SMeshNetworkMemberManager) addMember(ctx context.Context, userCred mcclient.TokenCredential, mn *SMeshNetwork, router *SRouter, nets Subnets) (*SMeshNetworkMember, error) {
member := &SMeshNetworkMember{
MeshNetworkId: mn.Id,
RouterId: router.Id,
AdvertiseSubnets: nets.String(),
}
member.SetModelManager(man, member)
member.Name = fmt.Sprintf("%s-%s", mn.Name, router.Name)
man.TableSpec().Insert(ctx, member)
return member, nil
}