Files
ziti/controller/persistence/transit_router_store.go
T
2021-03-08 13:18:52 -05:00

138 lines
3.9 KiB
Go

/*
Copyright NetFoundry, Inc.
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
https://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 persistence
import (
"fmt"
"github.com/openziti/fabric/controller/db"
"github.com/openziti/foundation/storage/boltz"
"go.etcd.io/bbolt"
)
const (
TransitRouterPath = "transitRouter"
FieldTransitRouterIsVerified = "isVerified"
FieldTransitRouterEnrollments = "enrollments"
)
type TransitRouter struct {
db.Router
IsVerified bool
Enrollments []string
IsBase bool
}
func (entity *TransitRouter) LoadValues(store boltz.CrudStore, bucket *boltz.TypedBucket) {
_, err := store.GetParentStore().BaseLoadOneById(bucket.Tx(), entity.Id, &entity.Router)
bucket.SetError(err)
if bucket.Bucket == nil {
entity.IsVerified = true
entity.IsBase = true
return
}
entity.IsVerified = bucket.GetBoolWithDefault(FieldTransitRouterIsVerified, false)
entity.Enrollments = bucket.GetStringList(FieldTransitRouterEnrollments)
}
func (entity *TransitRouter) SetValues(ctx *boltz.PersistContext) {
entity.Router.SetValues(ctx.GetParentContext())
if ctx.Bucket != nil {
ctx.SetBool(FieldTransitRouterIsVerified, entity.IsVerified)
}
}
func (entity *TransitRouter) GetEntityType() string {
return db.EntityTypeRouters
}
func (entity *TransitRouter) GetName() string {
return entity.Name
}
type TransitRouterStore interface {
NameIndexedStore
LoadOneById(tx *bbolt.Tx, id string) (*TransitRouter, error)
LoadOneByName(tx *bbolt.Tx, id string) (*TransitRouter, error)
}
func newTransitRouterStore(stores *stores) *transitRouterStoreImpl {
store := &transitRouterStoreImpl{}
stores.Router.AddDeleteHandler(store.cleanupEnrollments) // do cleanup first
store.baseStore = newExtendedBaseStore(stores, stores.Router, TransitRouterPath)
store.InitImpl(store)
return store
}
type transitRouterStoreImpl struct {
*baseStore
indexName boltz.ReadIndex
symbolEnrollments boltz.EntitySetSymbol
}
func (store *transitRouterStoreImpl) NewStoreEntity() boltz.Entity {
return &TransitRouter{}
}
func (store *transitRouterStoreImpl) initializeLocal() {
store.GetParentStore().GrantSymbols(store)
store.indexName = store.GetParentStore().(db.RouterStore).GetNameIndex()
store.symbolEnrollments = store.AddFkSetSymbol(FieldTransitRouterEnrollments, store.stores.enrollment)
}
func (store *transitRouterStoreImpl) initializeLinked() {
}
func (store *transitRouterStoreImpl) GetNameIndex() boltz.ReadIndex {
return store.indexName
}
func (store *transitRouterStoreImpl) LoadOneById(tx *bbolt.Tx, id string) (*TransitRouter, error) {
entity := &TransitRouter{}
if err := store.baseLoadOneById(tx, id, entity); err != nil {
return nil, err
}
return entity, nil
}
func (store *transitRouterStoreImpl) LoadOneByName(tx *bbolt.Tx, name string) (*TransitRouter, error) {
id := store.indexName.Read(tx, []byte(name))
if id != nil {
return store.LoadOneById(tx, string(id))
}
return nil, nil
}
func (store *transitRouterStoreImpl) LoadOneByQuery(tx *bbolt.Tx, query string) (*TransitRouter, error) {
entity := &TransitRouter{}
if found, err := store.BaseLoadOneByQuery(tx, query, entity); !found || err != nil {
return nil, err
}
return entity, nil
}
func (store *transitRouterStoreImpl) cleanupEnrollments(ctx boltz.MutateContext, id string) error {
if entity, _ := store.LoadOneById(ctx.Tx(), id); entity != nil {
// Remove outstanding enrollments
if err := store.stores.enrollment.DeleteWhere(ctx, fmt.Sprintf(`transitRouter="%s"`, entity.Id)); err != nil {
return err
}
}
return nil
}