// Copyright 2018 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.common.annotations.VisibleForTesting; import com.google.common.base.Preconditions; import com.google.common.collect.ImmutableSet; import com.google.devtools.build.lib.analysis.ConfiguredTarget; import com.google.devtools.build.lib.analysis.config.BuildConfiguration; import com.google.devtools.build.lib.packages.NoSuchTargetException; import com.google.devtools.build.lib.packages.Package; import com.google.devtools.build.lib.packages.Target; import com.google.devtools.build.skyframe.SkyFunction; import com.google.devtools.build.skyframe.SkyKey; import com.google.devtools.build.skyframe.SkyValue; import java.util.Map; import javax.annotation.Nullable; /** * A container class for a {@link ConfiguredTarget} and associated data, {@link Target} and {@link * BuildConfiguration}. In the future, {@link ConfiguredTarget} objects will no longer contain their * associated {@link BuildConfiguration}. Consumers that need the {@link Target} or {@link * BuildConfiguration} must therefore have access to one of these objects. * *
These objects are intended to be short-lived, never stored in Skyframe, since they pair three
* heavyweight objects, a {@link ConfiguredTarget}, a {@link Target} (which holds a {@link
* Package}), and a {@link BuildConfiguration}.
*/
public class ConfiguredTargetAndData {
private final ConfiguredTarget configuredTarget;
private final Target target;
private final BuildConfiguration configuration;
@VisibleForTesting
public ConfiguredTargetAndData(
ConfiguredTarget configuredTarget, Target target, BuildConfiguration configuration) {
this.configuredTarget = configuredTarget;
this.target = target;
this.configuration = configuration;
Preconditions.checkState(
configuredTarget.getLabel().equals(target.getLabel()),
"Unable to construct ConfiguredTargetAndData:"
+ " ConfiguredTarget's label %s is not equal to Target's label %s",
configuredTarget.getLabel(),
target.getLabel());
BuildConfigurationValue.Key innerConfigurationKey = configuredTarget.getConfigurationKey();
if (configuration == null) {
Preconditions.checkState(
innerConfigurationKey == null,
"Non-null configuration key for %s but configuration is null (%s)",
configuredTarget,
target);
} else {
BuildConfigurationValue.Key configurationKey = BuildConfigurationValue.key(configuration);
Preconditions.checkState(
innerConfigurationKey.equals(configurationKey),
"Configurations don't match: %s %s %s (%s %s)",
configurationKey,
innerConfigurationKey,
configuration,
configuredTarget,
target);
}
}
@Nullable
static ConfiguredTargetAndData fromConfiguredTargetInSkyframe(
ConfiguredTarget ct, SkyFunction.Environment env) throws InterruptedException {
BuildConfiguration configuration = null;
ImmutableSet