| // Copyright Istio Authors |
| // |
| // 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 |
| // |
| // 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 configdump |
| |
| import ( |
| "fmt" |
| ) |
| |
| import ( |
| any "google.golang.org/protobuf/types/known/anypb" |
| ) |
| |
| type configTypeURL string |
| |
| // See https://www.envoyproxy.io/docs/envoy/latest/api-v3/admin/v3/config_dump.proto |
| const ( |
| bootstrap configTypeURL = "type.googleapis.com/envoy.admin.v3.BootstrapConfigDump" |
| listeners configTypeURL = "type.googleapis.com/envoy.admin.v3.ListenersConfigDump" |
| clusters configTypeURL = "type.googleapis.com/envoy.admin.v3.ClustersConfigDump" |
| routes configTypeURL = "type.googleapis.com/envoy.admin.v3.RoutesConfigDump" |
| secrets configTypeURL = "type.googleapis.com/envoy.admin.v3.SecretsConfigDump" |
| ) |
| |
| // getSection takes a TypeURL and returns the types.Any from the config dump corresponding to that URL |
| func (w *Wrapper) getSection(sectionTypeURL configTypeURL) (*any.Any, error) { |
| var dumpAny *any.Any |
| for _, conf := range w.Configs { |
| if conf.TypeUrl == string(sectionTypeURL) { |
| dumpAny = conf |
| } |
| } |
| if dumpAny == nil { |
| return nil, fmt.Errorf("config dump has no configuration type %s", sectionTypeURL) |
| } |
| |
| return dumpAny, nil |
| } |