// Copyright 2016 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.sandbox; import com.google.devtools.build.lib.vfs.FileSystemUtils; import com.google.devtools.build.lib.vfs.Path; import com.google.devtools.build.lib.vfs.PathFragment; import java.io.IOException; import java.util.Collection; import java.util.List; import java.util.Map; /** * A description of a subprocess, as well as the necessary file system / sandbox setup. * *
Instances are responsible for making a list of input files available inside the sandbox root,
* so that a process running inside the directory can access the files. It also handles moving the
* output files generated by the process out of the directory into a destination directory.
*/
interface SandboxedSpawn {
/** The path in which to execute the subprocess. */
Path getSandboxExecRoot();
/** The command-line of the subprocess. */
List This is a support function to help with the implementation of {@link #copyOutputs(Path)}.
*
* @param outputs outputs to move as relative paths to a root
* @param sourceRoot source directory from which to resolve outputs
* @param targetRoot target directory to which to move the resolved outputs from the source
* @throws IOException if any of the moves fails
*/
static void moveOutputs(Collection