| // Copyright 2014 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. |
| package com.google.devtools.build.lib.skyframe; |
| |
| import com.google.devtools.build.lib.actions.Actions; |
| import com.google.devtools.build.lib.actions.Artifact; |
| import com.google.devtools.build.lib.actions.BasicActionLookupValue; |
| import com.google.devtools.build.lib.analysis.WorkspaceStatusAction; |
| import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec; |
| import com.google.devtools.build.skyframe.SkyFunctionName; |
| import com.google.devtools.build.skyframe.SkyKey; |
| |
| /** |
| * Value that stores the workspace status artifacts and their generating action. There should be |
| * only one of these values in the graph at any time. |
| */ |
| // TODO(bazel-team): This seems to be superfluous now, but it cannot be removed without making |
| // PrecomputedValue public instead of package-private |
| public class WorkspaceStatusValue extends BasicActionLookupValue { |
| private final Artifact stableArtifact; |
| private final Artifact volatileArtifact; |
| |
| // There should only ever be one BuildInfo value in the graph. |
| @AutoCodec public static final BuildInfoKey BUILD_INFO_KEY = new BuildInfoKey(); |
| |
| WorkspaceStatusValue( |
| Artifact stableArtifact, |
| Artifact volatileArtifact, |
| WorkspaceStatusAction workspaceStatusAction) { |
| super(Actions.GeneratingActions.fromSingleAction(workspaceStatusAction, BUILD_INFO_KEY)); |
| this.stableArtifact = stableArtifact; |
| this.volatileArtifact = volatileArtifact; |
| } |
| |
| public Artifact getStableArtifact() { |
| return stableArtifact; |
| } |
| |
| public Artifact getVolatileArtifact() { |
| return volatileArtifact; |
| } |
| |
| /** {@link SkyKey} for {@link WorkspaceStatusValue}. */ |
| public static class BuildInfoKey extends ActionLookupKey { |
| private BuildInfoKey() {} |
| |
| @Override |
| public SkyFunctionName functionName() { |
| return SkyFunctions.BUILD_INFO; |
| } |
| } |
| } |