blob: cc79541e00e22a9c7d7a407da157d163af19ed6e [file] [log] [blame]
// 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.actions;
import com.google.common.collect.ImmutableList;
import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable;
import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec;
import com.google.devtools.build.lib.util.Fingerprint;
/**
* FailAction is an Action that always fails to execute. (Used as scaffolding for rules we haven't
* yet implemented. Also useful for testing.)
*/
@AutoCodec
@Immutable
public final class FailAction extends AbstractAction {
private static final String GUID = "626cb78a-810f-4af3-979c-ee194955f04c";
private final String errorMessage;
public FailAction(ActionOwner owner, Iterable<Artifact> outputs, String errorMessage) {
super(owner, ImmutableList.<Artifact>of(), outputs);
this.errorMessage = errorMessage;
}
@Override
public Artifact getPrimaryInput() {
return null;
}
public String getErrorMessage() {
return errorMessage;
}
@Override
public ActionResult execute(ActionExecutionContext actionExecutionContext)
throws ActionExecutionException {
throw new ActionExecutionException(errorMessage, this, false);
}
@Override
protected void computeKey(ActionKeyContext actionKeyContext, Fingerprint fp) {
fp.addString(GUID);
}
@Override
protected String getRawProgressMessage() {
return "Reporting failed target "
+ getOwner().getLabel()
+ " located at "
+ getOwner().getLocation();
}
@Override
public String getMnemonic() {
return "Fail";
}
}