// Copyright 2017 The Fuchsia Authors
//
// Licensed 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 = "proto3";

package cobalt;

option go_package = "config";

import "config/encodings.proto";
import "config/metrics.proto";
import "config/metric_definition.proto";
import "config/report_configs.proto";

// ProjectConfigFile is a representation of a yaml config file for a single
// cobalt project.
message ProjectConfigFile {
  // Cobalt 0.1 configuration.
  repeated EncodingConfig encoding_configs = 1;
  repeated Metric metric_configs = 2;
  repeated ReportConfig report_configs = 3;

  // Cobalt 1.0 registration.
  repeated MetricDefinition metric_definitions = 4;
}

// Configuration for the Cobalt 1.0 projects of a customer.
message CustomerConfig {
  string customer_name = 1;
  uint32 customer_id = 2;
  repeated ProjectConfig projects = 3;
}

// Configuration for a Cobalt 1.0 project.
message ProjectConfig {
  string project_name = 1;
  uint32 project_id = 2;
  repeated MetricDefinition metrics = 3;
}

// CobaltRegistry holds a set of metrics and reports registered with Cobalt.
//
// A CobaltRegistry can be in one of three states:
//
// (1) It can contain data for a single Cobalt 0.1 project. In this case
//     the |encoding_configs|, |metric_configs| and |report_configs|
//     fields are set and the |customers| field is unset. Furthermore all
//     of the metrics, reports and encodings will be for the same project.
//
// (2) It can contain data for a single Cobalt 1.0 project. In this case
//     the |encoding_configs|, |metric_configs| and |report_configs|
//     fields are unset and the |customers| field is set. Furthermore there
//     is a single CustomerConfig and it contains a single ProjectConfig.
//
// (3) It can contain data for multiple Cobalt projects. In this case it
//     may contain data for some Cobalt 0.1 projects and some Cobalt 1.0
//     projects. The Cobalt 0.1 project data will be contained in the fields
//     |encoding_configs|, |metric_configs| and |report_configs| and the
//     Cobalt 1.0 project data will be contained in the field |customers|.
message CobaltRegistry {
  reserved 4;
  // Cobalt 0.1 registry.
  repeated EncodingConfig encoding_configs = 1;
  repeated Metric metric_configs = 2;
  repeated ReportConfig report_configs = 3;

  // Cobalt 1.0 registration.
  repeated CustomerConfig customers = 5;
}