1 files changed, 73 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/actions/ActionExecutionContext.java b/src/main/java/com/google/devtools/build/lib/actions/ActionExecutionContext.java
new file mode 100644
index 0000000000..d6d08faa7b
--- /dev/null
+++ b/src/main/java/com/google/devtools/build/lib/actions/ActionExecutionContext.java
@@ -0,0 +1,73 @@
+// 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);
+  }
+}