| // 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. |
| |
| syntax = "proto2"; |
| |
| import "mesos/state/state.proto"; |
| |
| package mesos.internal.state; |
| |
| // Describes an operation used in the log storage implementation. |
| message Operation { |
| enum Type { |
| SNAPSHOT = 1; |
| DIFF = 3; |
| EXPUNGE = 2; |
| } |
| |
| // Describes a "snapshot" operation. |
| message Snapshot { |
| required Entry entry = 1; |
| } |
| |
| // Describes a "diff" operation where the 'value' of the entry is |
| // just the diff itself, but the 'uuid' represents the UUID of the |
| // entry after applying this diff. |
| message Diff { |
| required Entry entry = 1; |
| } |
| |
| // Describes an "expunge" operation. |
| message Expunge { |
| required string name = 1; |
| } |
| |
| required Type type = 1; |
| optional Snapshot snapshot = 2; |
| optional Diff diff = 4; |
| optional Expunge expunge = 3; |
| } |