| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 reconcile |
| |
| import ( |
| "context" |
| ) |
| |
| import ( |
| envoy_core "github.com/envoyproxy/go-control-plane/envoy/config/core/v3" |
| envoy_cache "github.com/envoyproxy/go-control-plane/pkg/cache/v3" |
| |
| "github.com/go-logr/logr" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-kubernetes/pkg/core/resources/model" |
| cache_dds "github.com/apache/dubbo-kubernetes/pkg/dds/cache" |
| ) |
| |
| // Reconciler re-computes configuration for a given node. |
| type Reconciler interface { |
| // Reconcile reconciles state of node given changed resource types. |
| // Returns error and bool which is true if any resource was changed. |
| Reconcile(context.Context, *envoy_core.Node, map[model.ResourceType]struct{}, logr.Logger) (error, bool) |
| Clear(context.Context, *envoy_core.Node) error |
| } |
| |
| // Generates a snapshot of xDS resources for a given node. |
| type SnapshotGenerator interface { |
| GenerateSnapshot(context.Context, *envoy_core.Node, cache_dds.SnapshotBuilder, map[model.ResourceType]struct{}) (envoy_cache.ResourceSnapshot, error) |
| } |