| /* |
| * 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 servicecomb |
| |
| import ( |
| "github.com/apache/servicecomb-mesher/proxy/config" |
| "github.com/go-chassis/go-archaius/event" |
| "github.com/go-chassis/go-chassis/v2/core/common" |
| "github.com/go-chassis/openlog" |
| ) |
| |
| type ingressRuleEventListener struct{} |
| |
| //Event update ingress rule |
| func (r *ingressRuleEventListener) Event(e *event.Event) { |
| if e == nil { |
| openlog.Warn("Event pointer is nil") |
| return |
| } |
| openlog.Info("dark launch event", openlog.WithTags(openlog.Tags{ |
| "key": e.Key, |
| "event": e.EventType, |
| "rule": e.Value, |
| })) |
| raw, ok := e.Value.(string) |
| if !ok { |
| openlog.Error("invalid ingress rule", openlog.WithTags(openlog.Tags{ |
| "value": raw, |
| })) |
| } |
| switch e.EventType { |
| case common.Update: |
| saveRules(raw) |
| case common.Create: |
| saveRules(raw) |
| case common.Delete: |
| rulesData = nil |
| openlog.Info("ingress rule is removed", openlog.WithTags( |
| openlog.Tags{ |
| "key": e.Key, |
| })) |
| } |
| |
| } |
| |
| func saveRules(raw string) { |
| rules, err := config.NewRules(raw) |
| if err != nil { |
| openlog.Error("invalid ingress rule", openlog.WithTags(openlog.Tags{ |
| "value": raw, |
| })) |
| } |
| rulesData = rules.Value() |
| openlog.Info("update ingress rule", openlog.WithTags(openlog.Tags{ |
| "value": raw, |
| })) |
| } |