golang-github-mesos-mesos-go-dev 0.0.2+dfsg-3 / usr / share / gocode / src / github.com / mesos / mesos-go / mesosproto / state.proto

/**
 * 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 mesosproto;

import "github.com/gogo/protobuf/gogoproto/gogo.proto";

option (gogoproto.gostring_all) = true;
option (gogoproto.equal_all) = true;
option (gogoproto.verbose_equal_all) = true;
option (gogoproto.goproto_stringer_all) = false;
option (gogoproto.stringer_all) =  true;
option (gogoproto.populate_all) = true;
option (gogoproto.testgen_all) = true;
option (gogoproto.benchgen_all) = true;
option (gogoproto.marshaler_all) = true;
option (gogoproto.sizer_all) = true;
option (gogoproto.unmarshaler_all) = true;

// Describes a state entry, a versioned (via a UUID) key/value pair.
message Entry {
  required string name = 1;
  required bytes uuid = 2;
  required bytes value = 3;
}


// 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;
}