src/test_platform/kron/metrics.proto

// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Define a schema for debugging events in kron.

syntax = "proto3";

package test_platform.kron;

import "google/protobuf/timestamp.proto";

option go_package = "go.chromium.org/chromiumos/infra/proto/go/test_platform/kron";

message Run {
  // run_uuid represents the unique identifier of the Kron run.
  string run_uuid = 1;

  // Timestamps used to deduce the runtime of application invocations.
  google.protobuf.Timestamp start_time = 2;
  google.protobuf.Timestamp end_time = 3;
}

enum DecisionType {
  // UNKNOWN is the null option for the enum. If this decision is reached then
  // it should be treated as an error and handled accordingly.
  UNKNOWN = 0;
  SCHEDULED = 1;
  BUILD_NOT_FOUND = 3;
  NO_PASSING_BUILD = 4;
}

message SchedulingDecision {
  DecisionType type = 1;
  // If scheduled this will be false, for all other types this will be false.
  bool scheduled = 2;

  // failed_reason contains a short snippet of why the decsion was made. E.g.
  // BUILD_NOT_FOUND -> Build R120-X-X was not found in 'ABC'.
  string failed_reason = 3;
}

message Event {
  // run_uuid is the unique identifier of the Kron run.
  string run_uuid = 1;

  // event_uuid is the unique identifier of the event being described.
  string event_uuid = 2;

  // config_name is the name of the SuiteScheduler name, not the name of the
  // test suite being ran.
  string config_name = 3;

  // suite_name is the name of the test suite being ran
  string suite_name = 4;

  // event_time is captured once a choice, to schedule or not, was made.
  google.protobuf.Timestamp event_time = 5;

  SchedulingDecision decision = 6;

  // Attach the coorsponding BBID for this event.
  int64 bbid = 7;

  // build_uuid is the unique identifier of the build used to kick off this
  // event.
  string build_uuid = 8;

  // board is the name of the board targeted in this event request. This must
  // always be filled for a successful CTP request.
  string board = 9;

  // model is the made of the model targeted in this event request. This field
  // is optional when forming a CTP request.
  string model = 10;
}