| /* |
| * 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 sync |
| |
| import ( |
| "context" |
| ) |
| |
| import ( |
| core_model "github.com/apache/dubbo-kubernetes/pkg/core/resources/model" |
| core_xds "github.com/apache/dubbo-kubernetes/pkg/core/xds" |
| util_watchdog "github.com/apache/dubbo-kubernetes/pkg/util/watchdog" |
| xds_context "github.com/apache/dubbo-kubernetes/pkg/xds/context" |
| ) |
| |
| type DataplaneMetadataTracker interface { |
| Metadata(dpKey core_model.ResourceKey) *core_xds.DataplaneMetadata |
| } |
| |
| type ConnectionInfoTracker interface { |
| ConnectionInfo(dpKey core_model.ResourceKey) *xds_context.ConnectionInfo |
| } |
| |
| // SnapshotReconciler reconciles Envoy XDS configuration (Snapshot) by executing all generators (pkg/xds/generator) |
| type SnapshotReconciler interface { |
| Reconcile(ctx context.Context, ctx2 xds_context.Context, proxy *core_xds.Proxy) (bool, error) |
| Clear(proxyId *core_xds.ProxyId) error |
| } |
| |
| // DataplaneWatchdogFactory returns a Watchdog that creates a new XdsContext and Proxy and executes SnapshotReconciler if there is any change |
| type DataplaneWatchdogFactory interface { |
| New(dpKey core_model.ResourceKey) util_watchdog.Watchdog |
| } |