influxdb/meta/internal/meta.proto

package internal;

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

message Data {
	repeated NodeInfo Nodes = 1;
	repeated DatabaseInfo Databases = 2;
}

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

message DatabaseInfo {
	required string Name = 1;
	required string DefaultRetentionPolicy = 2;
	repeated RetentionPolicyInfo Polices = 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;
}

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

message ShardInfo {
	required uint64 ID = 1;
	required uint64 OwnerIDs = 2;
}

message ContinuousQueryInfo {
	required string Query = 1;
}

message User {
	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 {
		CreateContinuousQueryCommand            = 1;
		DropContinuousQueryCommand              = 2;
		CreateNodeCommand                       = 3;
		DeleteNodeCommand                       = 4;
		CreateDatabaseCommand                   = 5;
		DropDatabaseCommand                     = 6;
		CreateDatabaseIfNotExistsCommand        = 7;
		CreateRetentionPolicyCommand            = 8;
		CreateRetentionPolicyIfNotExistsCommand = 9;
		DeleteRetentionPolicyCommand            = 10;
		SetDefaultRetentionPolicyCommand        = 11;
		UpdateRetentionPolicyCommand            = 12;
		CreateShardGroupIfNotExistsCommand      = 13;
		CreateUserCommand                       = 14;
		DeleteUserCommand                       = 15;
		UpdateUserCommand                       = 16;
		SetPrivilegeCommand                     = 17;
		DeleteShardGroupCommand                 = 18;
    }

    required Type type = 1;
}

message CreateContinuousQueryCommand {
    extend Command {
        required CreateContinuousQueryCommand command = 100;
    }
	required string Query = 1;
}

message DropContinuousQueryCommand {
    extend Command {
        required DropContinuousQueryCommand command = 101;
    }
	required string Query = 1;
}

message CreateNodeCommand {
    extend Command {
        required CreateNodeCommand command = 102;
    }
	required string Host = 1;
}

message DeleteNodeCommand {
    extend Command {
        required DeleteNodeCommand command = 103;
    }
	required string ID = 1;
}

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

message DropDatabaseCommand {
    extend Command {
        required DropDatabaseCommand command = 105;
    }
	required string Name = 1;
}

message CreateDatabaseIfNotExistsCommand {
    extend Command {
        required CreateDatabaseIfNotExistsCommand command = 106;
    }
	required string Name = 1;
}

message CreateRetentionPolicyCommand {
    extend Command {
        required CreateRetentionPolicyCommand command = 107;
    }
	required string Database = 1;
	required RetentionPolicyInfo RetentionPolicy = 2;
}

message CreateRetentionPolicyIfNotExistsCommand {
    extend Command {
        required CreateRetentionPolicyIfNotExistsCommand command = 108;
    }
	required string Database = 1;
	required RetentionPolicyInfo RetentionPolicy = 2;
}

message DeleteRetentionPolicyCommand {
    extend Command {
        required DeleteRetentionPolicyCommand command = 109;
    }
	required string Database = 1;
	required string Name = 2;
}

message SetDefaultRetentionPolicyCommand {
    extend Command {
        required SetDefaultRetentionPolicyCommand command = 110;
    }
	required string Database = 1;
	required string Name = 2;
}

message UpdateRetentionPolicyCommand {
    extend Command {
        required UpdateRetentionPolicyCommand command = 111;
    }
	required string Database = 1;
	required string Name = 2;
	optional string NewName = 3;
	optional int64 Duration = 4;
	optional uint32 ReplicaN = 5;
}

message CreateShardGroupIfNotExistsCommand {
    extend Command {
        required CreateShardGroupIfNotExistsCommand command = 112;
    }
    required string Database = 1;
    required string Policy = 2;
    required int64 Timestamp = 3;
}

message CreateUserCommand {
    extend Command {
        required CreateUserCommand command = 113;
    }
    required string Username = 1;
    required string Password = 2;
    required bool Admin = 3;
}

message DeleteUserCommand {
    extend Command {
        required DeleteUserCommand command = 114;
    }
    required string Username = 1;
}

message UpdateUserCommand {
    extend Command {
        required UpdateUserCommand command = 115;
    }
    required string Username = 1;
    required string Password = 2;
}

message SetPrivilegeCommand {
    extend Command {
        required SetPrivilegeCommand command = 116;
    }
    required string Username = 1;
    required UserPrivilege Privilege = 2;
}

message DeleteShardGroupCommand {
    extend Command {
        required DeleteShardGroupCommand command = 117;
    }
    required string Database = 1;
    required string Policy = 2;
    required uint64 ShardID = 3;
}