| /* |
| * Copyright 2000-2011 JetBrains s.r.o. |
| * |
| * 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.intellij.execution.process.impl; |
| |
| import com.intellij.execution.process.OSProcessManager; |
| import com.intellij.execution.process.RunnerWinProcess; |
| import com.intellij.execution.process.UnixProcessManager; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.util.SystemInfo; |
| import com.intellij.openapi.util.text.StringUtil; |
| import org.jetbrains.annotations.NotNull; |
| import org.jvnet.winp.WinProcess; |
| import org.jvnet.winp.WinpException; |
| |
| import java.io.BufferedReader; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.InputStreamReader; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| /** |
| * @author nik |
| */ |
| public class OSProcessManagerImpl extends OSProcessManager { |
| private static final Logger LOG = Logger.getInstance("#com.intellij.execution.process.impl.OSProcessManagerImpl"); |
| |
| @Override |
| public boolean killProcessTree(@NotNull Process process) { |
| if (SystemInfo.isWindows) { |
| try { |
| WinProcess winProcess = createWinProcess(process); |
| winProcess.killRecursively(); |
| return true; |
| } |
| catch (Throwable e) { |
| LOG.info("Cannot kill process tree", e); |
| } |
| } |
| else if (SystemInfo.isUnix) { |
| return UnixProcessManager.sendSigKillToProcessTree(process); |
| } |
| return false; |
| } |
| |
| @NotNull |
| private static WinProcess createWinProcess(@NotNull Process process) { |
| if (process instanceof RunnerWinProcess) { |
| RunnerWinProcess runnerWinProcess = (RunnerWinProcess) process; |
| return new WinProcess(runnerWinProcess.getOriginalProcess()); |
| } |
| return new WinProcess(process); |
| } |
| |
| @Override |
| public List<String> getCommandLinesOfRunningProcesses() { |
| try { |
| if (SystemInfo.isWindows) { |
| List<String> commandLines = new ArrayList<String>(); |
| Iterable<WinProcess> processes = WinProcess.all(); |
| for (WinProcess process : processes) { |
| try { |
| commandLines.add(process.getCommandLine()); |
| } |
| catch (WinpException ignored) { |
| } |
| } |
| return commandLines; |
| } |
| else { |
| String[] cmd = UnixProcessManager.getPSCmd(true); |
| Process process = Runtime.getRuntime().exec(cmd); |
| List<String> outputLines = readLines(process.getInputStream(), false); |
| List<String> errorLines = readLines(process.getErrorStream(), false); |
| if (!errorLines.isEmpty()) { |
| throw new IOException(Arrays.toString(cmd) + " failed: " + StringUtil.join(errorLines, "\n")); |
| } |
| |
| //trim 'ps' output header |
| return outputLines.subList(1, outputLines.size()); |
| } |
| } |
| catch (Throwable e) { |
| LOG.info("Cannot collect command lines"); |
| LOG.info(e); |
| return null; |
| } |
| } |
| |
| private static List<String> readLines(@NotNull InputStream inputStream, boolean includeEmpty) throws IOException { |
| BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream)); |
| try { |
| List<String> lines = new ArrayList<String>(); |
| String line; |
| while ((line = reader.readLine()) != null) { |
| if (includeEmpty || !line.isEmpty()) { |
| lines.add(line); |
| } |
| } |
| return lines; |
| } |
| finally { |
| reader.close(); |
| } |
| } |
| } |