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// Copyright 2014 Google Inc. 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.devtools.build.lib.actions.Artifact.MiddlemanExpander;
import com.google.devtools.build.lib.actions.cache.MetadataHandler;
import com.google.devtools.build.lib.util.io.FileOutErr;
/**
* A class that groups services in the scope of the action. Like the FileOutErr object.
*/
public class ActionExecutionContext {
private final Executor executor;
private final ActionInputFileCache actionInputFileCache;
private final MetadataHandler metadataHandler;
private final FileOutErr fileOutErr;
private final MiddlemanExpander middlemanExpander;
public ActionExecutionContext(Executor executor, ActionInputFileCache actionInputFileCache,
MetadataHandler metadataHandler, FileOutErr fileOutErr, MiddlemanExpander middlemanExpander) {
this.actionInputFileCache = actionInputFileCache;
this.metadataHandler = metadataHandler;
this.fileOutErr = fileOutErr;
this.executor = executor;
this.middlemanExpander = middlemanExpander;
}
public ActionInputFileCache getActionInputFileCache() {
return actionInputFileCache;
}
public MetadataHandler getMetadataHandler() {
return metadataHandler;
}
public Executor getExecutor() {
return executor;
}
public MiddlemanExpander getMiddlemanExpander() {
return middlemanExpander;
}
/**
* Provide that {@code FileOutErr} that the action should use for redirecting the output and error
* stream.
*/
public FileOutErr getFileOutErr() {
return fileOutErr;
}
/**
* Allows us to create a new context that overrides the FileOutErr with another one. This is
* useful for muting the output for example.
*/
public ActionExecutionContext withFileOutErr(FileOutErr fileOutErr) {
return new ActionExecutionContext(executor, actionInputFileCache, metadataHandler, fileOutErr,
middlemanExpander);
}
}
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