| // 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.base.Throwables; |
| import com.google.devtools.build.lib.util.ExitCode; |
| import java.io.IOException; |
| |
| /** |
| * An ExecException which is reports an issue executing an action due to an external problem on the |
| * local system. |
| * |
| * <p>This exception will result in an exit code regarded as a system error; avoid using this for |
| * problems which should be attributed to the user, e.g., a misconfigured BUILD file (use {@link |
| * UserExecException}) or an action returning a non-zero exit code (use {@link * |
| * com.google.devtools.build.lib.exec.SpawnExecException}. |
| * |
| * <p>The most common use of this exception is to wrap an "unexpected" {@link IOException} thrown by |
| * an lower-level file system access or local process execution, e.g., failure to create a temporary |
| * directory or denied file system access. |
| */ |
| public class EnvironmentalExecException extends ExecException { |
| public EnvironmentalExecException(IOException cause) { |
| super("unexpected I/O exception", cause); |
| } |
| |
| public EnvironmentalExecException(String message, Throwable cause) { |
| super(message, cause); |
| } |
| |
| public EnvironmentalExecException(String message) { |
| super(message); |
| } |
| |
| @Override |
| public ActionExecutionException toActionExecutionException( |
| String messagePrefix, boolean verboseFailures, Action action) { |
| if (getCause() != null) { |
| String message = |
| messagePrefix |
| + " failed due to " |
| + getMessage() |
| + "\n" |
| + Throwables.getStackTraceAsString(getCause()); |
| return new ActionExecutionException( |
| message, action, isCatastrophic(), ExitCode.LOCAL_ENVIRONMENTAL_ERROR); |
| } else { |
| String message = messagePrefix + " failed due to " + getMessage(); |
| return new ActionExecutionException( |
| message, action, isCatastrophic(), ExitCode.LOCAL_ENVIRONMENTAL_ERROR); |
| } |
| } |
| } |