/**
 * 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.
 */

option java_package = "org.apache.slider.api.proto";
option java_outer_classname = "Messages";
option java_generic_services = true;
option java_generate_equals_and_hash = true;
package org.apache.slider.api;

//import "Security.proto";

message RoleInstanceState {
  required string name = 1;
  optional string role = 2;
  required uint32 state = 4;
  required uint32 exitCode = 5;
  optional string command = 6;
  optional string diagnostics = 7;
  repeated string output = 8;
  repeated string environment = 9;
  required uint32 roleId = 10;
  required bool released = 11;
  required int64 createTime = 12;
  required int64 startTime = 13;
  required string host = 14;
  required string hostURL = 15;
}

/**
 * stop the cluster
 */
message StopClusterRequestProto {
  /**
  message to include
  */
  required string message = 1;
}
/**
 * stop the cluster
 */
message StopClusterResponseProto {
}

/**
 * flex the cluster
 */
message FlexClusterRequestProto {
  required string clusterSpec = 1;
}


/**
 * stop the cluster
 */
message FlexClusterResponseProto {
  required bool response = 1;
}


/**
 * void request
 */
message GetJSONClusterStatusRequestProto {
}

/**
 * response
 */
message GetJSONClusterStatusResponseProto {
  required string clusterSpec = 1;
}

/**
 * list the nodes in a role
 */
message ListNodeUUIDsByRoleRequestProto {
  required string role = 1;
}

/**
 * list the nodes in a role
 */
message ListNodeUUIDsByRoleResponseProto {
  repeated string uuid = 1 ;
}

/**
 * get a node
 */
message GetNodeRequestProto {
  required string uuid = 1;
}


/**
 * response on a node
 */
message GetNodeResponseProto {
   required RoleInstanceState clusterNode = 1 ;
}

/**
 * list the nodes for the UUDs
 */
message GetClusterNodesRequestProto {
  repeated string uuid = 1 ;
}

/**
 * list the nodes in a role
 */
message GetClusterNodesResponseProto {
  repeated RoleInstanceState clusterNode = 1 ;
}

/**
 * Echo
 */
message EchoRequestProto {
  required string text = 1;
}

/**
 * Echo reply
 */
message EchoResponseProto {
  required string text = 1;
}


/**
 * Kill a container
 */
message KillContainerRequestProto {
  required string id = 1;
}

/**
 * Kill reply
 */
message KillContainerResponseProto {
  required bool success = 1;
}

/**
 * AM suicide
 */
message AMSuicideRequestProto {
  required string text = 1;
  required int32 signal = 2;
  required int32 delay = 3;
}

/**
 * AM suicide reply. For this to be returned implies
 * a failure of the AM to kill itself
 */
message AMSuicideResponseProto {

}


/**
 * Ask for the instance definition details
 */
message GetInstanceDefinitionRequestProto {

}

/**
 * Get the definition back as three separate JSON strings
 */
message GetInstanceDefinitionResponseProto {
  required string internal = 1;
  required string resources = 2;
  required string application = 3;
}


  /* ************************************************************************
  
  REST model and operations.
  Below here the operations and payloads designed to mimic
  the REST API. That API is now the source of those
  specificatations; this is simply a derivative.
  
  **************************************************************************/

/**
 * See org.apache.slider.api.types.ApplicationLivenessInformation
 */
message ApplicationLivenessInformationProto {
  optional bool allRequestsSatisfied = 1;
  optional int32 requestsOutstanding = 2;
}

/*
 * see org.apache.slider.api.types.ComponentInformation
 */
message ComponentInformationProto {
  optional string name =  1;
  optional int32 priority =  2;
  optional int32 desired =  3;
  optional int32 actual =  4;
  optional int32 releasing =  5;
  optional int32 requested =  6;
  optional int32 failed =  7;
  optional int32 started =  8;
  optional int32 startFailed = 9;
  optional int32 completed =  10;
  optional int32 totalRequested =  11;
  optional string failureMessage = 12  ;
  optional int32 placementPolicy =  13;
  repeated string containers =  14;   
}

/*
 * see org.apache.slider.api.types.ContainerInformation
 */
message ContainerInformationProto {
  optional string containerId = 1;
  optional string component = 2;
  optional bool released = 3;
  optional int32 state = 4;
  optional int32 exitCode = 5;
  optional string diagnostics = 6;
  optional int64 createTime = 7;
  optional int64 startTime = 8;
  repeated string output = 9;
  optional string host = 10;
  optional string hostURL = 11;
}


/*
 * see org.apache.slider.api.types.PingInformation
 */
message PingInformationProto {
  optional string text = 1;
  optional string verb = 2;
  optional string body = 3;
  optional int64 time = 4;
}


message GetModelRequestProto {
}

message GetModelDesiredRequestProto {
}

message GetModelDesiredAppconfRequestProto {
}

message GetModelDesiredResourcesRequestProto {
}

message GetModelResolvedAppconfRequestProto {
}

message GetModelResolvedResourcesRequestProto {
}

message GetModelLiveResourcesRequestProto {
}

message GetLiveContainersRequestProto {
}

message GetLiveContainersResponseProto {
  repeated string names = 1;
  repeated ContainerInformationProto containers = 2;
}

message GetLiveContainerRequestProto {
  required string containerId = 1;
}


message GetLiveComponentsRequestProto {
}

message GetLiveComponentsResponseProto {

  repeated string names = 1;
  repeated ComponentInformationProto components = 2;
}

message GetLiveComponentRequestProto {
  required string name = 1;
}

message GetApplicationLivenessRequestProto {
}

message EmptyPayloadProto {
}

/**
  Generic JSON, often containing data structures serialized as a string
*/
message WrappedJsonProto {
  required string json = 1;
}

message GetCertificateStoreRequestProto {
  optional string hostname = 1;
  required string requesterId = 2;
  required string password = 3;
  required string type = 4;
}

message GetCertificateStoreResponseProto {
  required bytes store = 1;
}