telegraf/Godeps/_workspace/src/github.com/influxdb/influxdb/meta/internal/meta.proto

package internal;

//========================================================================
//
// Metadata
//
//========================================================================

message Data {
	required uint64 Term = 1;
	required uint64 Index = 2;
	required uint64 ClusterID = 3;

	repeated NodeInfo Nodes = 4;
	repeated DatabaseInfo Databases = 5;
	repeated UserInfo Users = 6;

	required uint64 MaxNodeID = 7;
	required uint64 MaxShardGroupID = 8;
	required uint64 MaxShardID = 9;
}

message NodeInfo {
	required uint64 ID = 1;
	required string Host = 2;
}

message DatabaseInfo {
	required string Name = 1;
	required string DefaultRetentionPolicy = 2;
	repeated RetentionPolicyInfo RetentionPolicies = 3;
	repeated ContinuousQueryInfo ContinuousQueries = 4;
}

message RetentionPolicyInfo {
	required string Name = 1;
	required int64 Duration = 2;
	required int64 ShardGroupDuration = 3;
	required uint32 ReplicaN = 4;
	repeated ShardGroupInfo ShardGroups = 5;
	repeated SubscriptionInfo Subscriptions = 6;
}

message ShardGroupInfo {
	required uint64 ID = 1;
	required int64 StartTime = 2;
	required int64 EndTime = 3;
	required int64 DeletedAt = 4;
	repeated ShardInfo Shards = 5;
}

message ShardInfo {
    required uint64 ID = 1;
    repeated uint64 OwnerIDs = 2 [deprecated=true];
    repeated ShardOwner Owners = 3;
}

message SubscriptionInfo{
	required string Name = 1;
	required string Mode = 2;
	repeated string Destinations = 3;
}

message ShardOwner {
    required uint64 NodeID = 1;
}

message ContinuousQueryInfo {
	required string Name = 1;
	required string Query = 2;
}

message UserInfo {
	required string Name = 1;
	required string Hash = 2;
	required bool Admin = 3;
	repeated UserPrivilege Privileges = 4;
}

message UserPrivilege {
	required string Database = 1;
	required int32 Privilege = 2;
}


//========================================================================
//
// COMMANDS
//
//========================================================================

message Command {
    extensions 100 to max;

    enum Type {
		CreateNodeCommand                = 1;
		DeleteNodeCommand                = 2;
		CreateDatabaseCommand            = 3;
		DropDatabaseCommand              = 4;
		CreateRetentionPolicyCommand     = 5;
		DropRetentionPolicyCommand       = 6;
		SetDefaultRetentionPolicyCommand = 7;
		UpdateRetentionPolicyCommand     = 8;
		CreateShardGroupCommand          = 9;
		DeleteShardGroupCommand          = 10;
		CreateContinuousQueryCommand     = 11;
		DropContinuousQueryCommand       = 12;
		CreateUserCommand                = 13;
		DropUserCommand                  = 14;
		UpdateUserCommand                = 15;
		SetPrivilegeCommand              = 16;
		SetDataCommand                   = 17;
		SetAdminPrivilegeCommand         = 18;
		UpdateNodeCommand                = 19;
		CreateSubscriptionCommand        = 21;
		DropSubscriptionCommand          = 22;
		RemovePeerCommand                = 23;
    }

    required Type type = 1;
}

message CreateNodeCommand {
    extend Command {
        optional CreateNodeCommand command = 101;
    }
	required string Host = 1;
	required uint64 Rand = 2;
}

message DeleteNodeCommand {
    extend Command {
        optional DeleteNodeCommand command = 102;
    }
	required uint64 ID = 1;
	required bool Force = 2;
}

message CreateDatabaseCommand {
    extend Command {
        optional CreateDatabaseCommand command = 103;
    }
	required string Name = 1;
}

message DropDatabaseCommand {
    extend Command {
        optional DropDatabaseCommand command = 104;
    }
	required string Name = 1;
}

message CreateRetentionPolicyCommand {
    extend Command {
        optional CreateRetentionPolicyCommand command = 105;
    }
	required string Database = 1;
	required RetentionPolicyInfo RetentionPolicy = 2;
}

message DropRetentionPolicyCommand {
    extend Command {
        optional DropRetentionPolicyCommand command = 106;
    }
	required string Database = 1;
	required string Name = 2;
}

message SetDefaultRetentionPolicyCommand {
    extend Command {
        optional SetDefaultRetentionPolicyCommand command = 107;
    }
	required string Database = 1;
	required string Name = 2;
}

message UpdateRetentionPolicyCommand {
    extend Command {
        optional UpdateRetentionPolicyCommand command = 108;
    }
	required string Database = 1;
	required string Name = 2;
	optional string NewName = 3;
	optional int64 Duration = 4;
	optional uint32 ReplicaN = 5;
}

message CreateShardGroupCommand {
    extend Command {
        optional CreateShardGroupCommand command = 109;
    }
    required string Database = 1;
    required string Policy = 2;
    required int64 Timestamp = 3;
}

message DeleteShardGroupCommand {
    extend Command {
        optional DeleteShardGroupCommand command = 110;
    }
    required string Database = 1;
    required string Policy = 2;
    required uint64 ShardGroupID = 3;
}

message CreateContinuousQueryCommand {
    extend Command {
        optional CreateContinuousQueryCommand command = 111;
    }
    required string Database = 1;
    required string Name = 2;
    required string Query = 3;
}

message DropContinuousQueryCommand {
    extend Command {
        optional DropContinuousQueryCommand command = 112;
    }
    required string Database = 1;
    required string Name = 2;
}

message CreateUserCommand {
    extend Command {
        optional CreateUserCommand command = 113;
    }
    required string Name = 1;
    required string Hash = 2;
    required bool Admin = 3;
}

message DropUserCommand {
    extend Command {
        optional DropUserCommand command = 114;
    }
    required string Name = 1;
}

message UpdateUserCommand {
    extend Command {
        optional UpdateUserCommand command = 115;
    }
    required string Name = 1;
    required string Hash = 2;
}

message SetPrivilegeCommand {
    extend Command {
        optional SetPrivilegeCommand command = 116;
    }
    required string Username = 1;
    required string Database = 2;
    required int32 Privilege = 3;
}

message SetDataCommand {
    extend Command {
        optional SetDataCommand command = 117;
    }
    required Data Data = 1;
}

message SetAdminPrivilegeCommand {
    extend Command {
        optional SetAdminPrivilegeCommand command = 118;
    }
    required string Username = 1;
    required bool Admin = 2;
}

message UpdateNodeCommand {
    extend Command {
        optional UpdateNodeCommand command = 119;
    }
    required uint64 ID = 1;
    required string Host = 2;
}

message CreateSubscriptionCommand {
    extend Command {
        optional CreateSubscriptionCommand command = 121;
    }
    required string Name = 1;
    required string Database = 2;
    required string RetentionPolicy = 3;
    required string Mode = 4;
    repeated string Destinations = 5;

}

message DropSubscriptionCommand {
    extend Command {
        optional DropSubscriptionCommand command = 122;
    }
    required string Name = 1;
    required string Database = 2;
    required string RetentionPolicy = 3;
}

message RemovePeerCommand {
    extend Command {
        optional RemovePeerCommand command = 123;
    }
	required uint64 ID = 1;
	required string Addr = 2;
}

message Response {
	required bool OK = 1;
	optional string Error = 2;
	optional uint64 Index = 3;
}


//========================================================================
//
// RPC - higher-level cluster communication operations
//
//========================================================================

enum RPCType {
    Error = 1;
    FetchData = 2;
    Join = 3;
}

message ResponseHeader {
    required bool OK = 1;
    optional string Error = 2;
}

message ErrorResponse {
    required ResponseHeader Header = 1;
}

message FetchDataRequest {
    required uint64 Index = 1;
    required uint64 Term = 2;
    optional bool Blocking = 3 [default = false];
}

message FetchDataResponse {
    required ResponseHeader Header = 1;
    required uint64 Index = 2;
    required uint64 Term = 3;
    optional bytes Data = 4;
}

message JoinRequest {
    required string Addr = 1;
}

message JoinResponse {
    required ResponseHeader Header = 1;

    // Indicates that this node should take part in the raft cluster.
    optional bool EnableRaft = 2;

    // The addresses of raft peers to use if joining as a raft member. If not joining
    // as a raft member, these are the nodes running raft.
    repeated string RaftNodes = 3;

    // The node ID assigned to the requesting node.
    optional uint64 NodeID = 4;
}