mirror of
https://github.com/openziti/ziti.git
synced 2026-10-15 08:31:50 +00:00
Andrew M
109 lines
3.0 KiB
Go
109 lines
3.0 KiB
Go
/*
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Copyright NetFoundry, Inc.
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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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https://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package persistence
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import (
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"github.com/openziti/foundation/storage/boltz"
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"github.com/pkg/errors"
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"go.etcd.io/bbolt"
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)
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type Cluster struct {
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boltz.BaseExtEntity
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Name string
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}
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func (entity *Cluster) LoadValues(_ boltz.CrudStore, bucket *boltz.TypedBucket) {
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entity.LoadBaseValues(bucket)
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entity.Name = bucket.GetStringOrError(FieldName)
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}
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func (entity *Cluster) SetValues(ctx *boltz.PersistContext) {
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entity.SetBaseValues(ctx)
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ctx.SetString(FieldName, entity.Name)
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// EdgeRouters are managed from edgeRouter
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// Services are managed from services
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}
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func (entity *Cluster) GetEntityType() string {
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return EntityTypeClusters
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}
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type ClusterStore interface {
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Store
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LoadOneById(tx *bbolt.Tx, id string) (*Cluster, error)
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GetNameIndex() boltz.ReadIndex
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}
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func newClusterStore(stores *stores) *clusterStoreImpl {
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store := &clusterStoreImpl{
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baseStore: newBaseStore(stores, EntityTypeClusters),
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}
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store.InitImpl(store)
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return store
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}
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type clusterStoreImpl struct {
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*baseStore
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indexName boltz.ReadIndex
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symbolEdgeRouters boltz.EntitySetSymbol
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symbolServices boltz.EntitySetSymbol
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}
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func (store *clusterStoreImpl) NewStoreEntity() boltz.Entity {
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return &Cluster{}
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}
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func (store *clusterStoreImpl) GetNameIndex() boltz.ReadIndex {
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return store.indexName
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}
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func (store *clusterStoreImpl) initializeLocal() {
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store.AddExtEntitySymbols()
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store.indexName = store.addUniqueNameField()
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store.symbolEdgeRouters = store.AddFkSetSymbol(EntityTypeEdgeRouters, store.stores.edgeRouter)
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store.symbolServices = store.AddFkSetSymbol(EntityTypeServices, store.stores.edgeService)
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}
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func (store *clusterStoreImpl) initializeLinked() {
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store.AddLinkCollection(store.symbolServices, store.stores.edgeService.symbolClusters)
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}
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func (store *clusterStoreImpl) LoadOneById(tx *bbolt.Tx, id string) (*Cluster, error) {
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entity := &Cluster{}
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if err := store.baseLoadOneById(tx, id, entity); err != nil {
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return nil, err
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}
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return entity, nil
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}
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func (store *clusterStoreImpl) DeleteById(ctx boltz.MutateContext, id string) error {
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if bucket := store.GetEntityBucket(ctx.Tx(), []byte(id)); bucket != nil {
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if !bucket.IsStringListEmpty(EntityTypeEdgeRouters) {
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return errors.Errorf("cannot delete cluster %v, which has edge routers assigned to it", id)
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}
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if !bucket.IsStringListEmpty(EntityTypeServices) {
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return errors.Errorf("cannot delete cluster %v, which has services assigned to it", id)
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}
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}
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return store.baseStore.DeleteById(ctx, id)
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}
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