src/main/java/com/google/devtools/build/skyframe/graph_inconsistency.proto

// Copyright 2020 The Bazel Authors. All rights reserved.
//
// 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 skyframe;

option java_package = "com.google.devtools.build.skyframe.proto";
option java_outer_classname = "GraphInconsistency";

enum Inconsistency {
  // proto3#toString() omits fields with value 0. To make RESET_REQUESTED be
  // printed, we add a dummy enum at position 0.
  IMPOSSIBLE_NO_INCONSISTENCY_TO_MAKE_OTHER_VALUES_NONZERO = 0;
  RESET_REQUESTED = 1;
  DIRTY_PARENT_HAD_MISSING_CHILD = 2;
  PARENT_FORCE_REBUILD_OF_CHILD = 3;
  PARENT_FORCE_REBUILD_OF_MISSING_CHILD = 4;
  BUILDING_PARENT_FOUND_UNDONE_CHILD = 5;
  ALREADY_DECLARED_CHILD_MISSING = 6;
}

// Information about inconsistencies encountered during an invocation (typically
// only in Google-internal implementations).
message InconsistencyStats {
  repeated InconsistencyStat self_stats = 1;
  repeated InconsistencyStat child_stats = 2;
  repeated InconsistencyStat unexpected_self_stats = 3;
  repeated InconsistencyStat unexpected_child_stats = 4;

  message InconsistencyStat {
    Inconsistency inconsistency = 1;
    int64 count = 2;
  }
}