| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.netbeans.modules.nativeexecution.api.util; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.text.ParseException; |
| import java.util.HashMap; |
| import java.util.concurrent.ExecutionException; |
| import java.util.concurrent.Future; |
| import java.util.logging.Level; |
| import org.netbeans.modules.nativeexecution.api.ExecutionEnvironment; |
| import org.netbeans.modules.nativeexecution.api.HostInfo; |
| import org.netbeans.modules.nativeexecution.api.HostInfo.CpuFamily; |
| import org.netbeans.modules.nativeexecution.api.NativeProcessBuilder; |
| import org.netbeans.modules.nativeexecution.api.util.CommonTasksSupport.UploadStatus; |
| import org.netbeans.modules.nativeexecution.api.util.ConnectionManager.CancellationException; |
| import org.netbeans.modules.nativeexecution.api.util.MacroExpanderFactory.MacroExpander; |
| import org.netbeans.modules.nativeexecution.support.InstalledFileLocatorProvider; |
| import org.netbeans.modules.nativeexecution.support.Logger; |
| import org.openide.modules.InstalledFileLocator; |
| import org.openide.util.Exceptions; |
| |
| /* |
| * Used to unbuffer application's output in case OutputWindow is used. |
| * |
| */ |
| public class UnbufferSupport { |
| |
| private static final java.util.logging.Logger log = Logger.getInstance(); |
| private static final boolean UNBUFFER_DISABLED = Boolean.getBoolean("execution.no_unbuffer"); // NOI18N |
| private static final HashMap<ExecutionEnvironment, String> cache = |
| new HashMap<>(); |
| |
| private UnbufferSupport() { |
| } |
| |
| public static void initUnbuffer(final ExecutionEnvironment execEnv, final MacroMap env) throws IOException { |
| if (UNBUFFER_DISABLED) { |
| return; |
| } |
| |
| HostInfo hinfo; |
| try { |
| hinfo = HostInfoUtils.getHostInfo(execEnv); |
| } catch (CancellationException ex) { |
| // TODO:CancellationException error processing |
| return; |
| } |
| |
| boolean isWindows = false; |
| |
| switch (hinfo.getOSFamily()) { |
| case MACOSX: |
| case FREEBSD: // No unbuffer on FreeBSD |
| // No unbuffer on MacOS - see IZ179172 |
| return; |
| case LINUX: |
| if (!hinfo.getCpuFamily().equals(CpuFamily.X86) && |
| !hinfo.getCpuFamily().equals(CpuFamily.SPARC) && |
| !hinfo.getCpuFamily().equals(CpuFamily.AARCH64)) { |
| // Unbuffer is available for x86 only |
| // and now for sparc and aarch64 linux |
| return; |
| } |
| break; |
| case WINDOWS: |
| isWindows = true; |
| break; |
| } |
| |
| final MacroExpander macroExpander = MacroExpanderFactory.getExpander(execEnv); |
| // Setup LD_PRELOAD to load unbuffer library... |
| |
| String unbufferPath = null; // NOI18N |
| String unbufferPath_64 = null; // NOI18N |
| String unbufferLib = null; // NOI18N |
| |
| try { |
| unbufferPath = macroExpander.expandPredefinedMacros( |
| "bin/nativeexecution/$osname-$platform" + (isWindows ? "${_isa}" : "")); // NOI18N |
| unbufferPath_64 = macroExpander.expandPredefinedMacros( |
| "bin/nativeexecution/$osname-$platform" + "${_isa}"); // NOI18N |
| unbufferLib = macroExpander.expandPredefinedMacros( |
| "unbuffer.$soext"); // NOI18N |
| } catch (ParseException ex) { |
| } |
| |
| if (unbufferLib != null && unbufferPath != null) { |
| InstalledFileLocator fl = InstalledFileLocatorProvider.getDefault(); |
| File file = fl.locate(unbufferPath + "/" + unbufferLib, "org.netbeans.modules.dlight.nativeexecution", false); // NOI18N |
| File file_64 = fl.locate(unbufferPath_64 + "/" + unbufferLib, "org.netbeans.modules.dlight.nativeexecution", false); // NOI18N |
| |
| log.log(Level.FINE, "Look for unbuffer library here: {0}/{1}", new Object[]{unbufferPath, unbufferLib}); // NOI18N |
| log.log(Level.FINE, "Look for unbuffer library here: {0}/{1}", new Object[]{unbufferPath_64, unbufferLib}); // NOI18N |
| |
| if ((file != null && file.exists()) || |
| (file_64 != null && file_64.exists())) { |
| if (execEnv.isRemote()) { |
| String remotePath = null; |
| |
| synchronized (cache) { |
| remotePath = cache.get(execEnv); |
| |
| if (remotePath == null) { |
| remotePath = hinfo.getTempDir() + "/" + unbufferPath; // NOI18N |
| NativeProcessBuilder npb = NativeProcessBuilder.newProcessBuilder(execEnv); |
| npb.setExecutable("/bin/mkdir").setArguments("-p", remotePath, remotePath + "_64"); // NOI18N |
| ProcessUtils.execute(npb); |
| try { |
| String remoteLib_32 = remotePath + "/" + unbufferLib; // NOI18N |
| String remoteLib_64 = remotePath + "_64/" + unbufferLib; // NOI18N |
| Future<UploadStatus> copyTask; |
| if (file != null && file.exists()) { |
| String fullLocalPath = file.getParentFile().getAbsolutePath(); // NOI18N |
| copyTask = CommonTasksSupport.uploadFile(fullLocalPath + "/" + unbufferLib, execEnv, remoteLib_32, 0755, true); // NOI18N |
| copyTask.get(); // is it OK not to check upload exit code? |
| } |
| if (file_64 != null && file_64.exists()) {//we have 64 bit version only (sparc-Linux) |
| String fullLocalPath_64 = file_64.getParentFile().getAbsolutePath(); // NOI18N |
| copyTask = CommonTasksSupport.uploadFile(fullLocalPath_64 + "/" + unbufferLib, execEnv, remoteLib_64, 0755, true); // NOI18N |
| copyTask.get(); // is it OK not to check upload exit code? |
| } |
| } catch (InterruptedException ex) { |
| Exceptions.printStackTrace(ex); |
| } catch (ExecutionException ex) { |
| Exceptions.printStackTrace(ex); |
| } |
| |
| cache.put(execEnv, remotePath); |
| } |
| } |
| |
| unbufferPath = remotePath; |
| } else { |
| if (file != null) { |
| unbufferPath = new File(file.getParent()).getAbsolutePath(); |
| } else { |
| unbufferPath = new File(file_64.getParent()).getAbsolutePath(); |
| } |
| } |
| |
| String ldPreloadEnv; |
| String ldLibraryPathEnv; |
| |
| if (isWindows) { |
| ldLibraryPathEnv = "PATH"; // NOI18N |
| ldPreloadEnv = "LD_PRELOAD"; // NOI18N |
| } else { |
| ldLibraryPathEnv = "LD_LIBRARY_PATH"; // NOI18N |
| ldPreloadEnv = "LD_PRELOAD"; // NOI18N |
| } |
| |
| String ldPreload = env.get(ldPreloadEnv); |
| |
| if (isWindows) { |
| // TODO: FIXME (?) For Mac and Windows just put unbuffer |
| // with path to it to LD_PRELOAD/DYLD_INSERT_LIBRARIES |
| // Reason: no luck to make it work using PATH ;( |
| ldPreload = ((ldPreload == null) ? "" : (ldPreload + ";")) + // NOI18N |
| new File(unbufferPath, unbufferLib).getAbsolutePath(); // NOI18N |
| |
| ldPreload = WindowsSupport.getInstance().convertToAllShellPaths(ldPreload); |
| |
| if (ldPreload == null) { |
| // i.e. cannot convert [cygpath not found, for example] |
| // will not set LD_PRELOAD |
| return; |
| } |
| } else { |
| ldPreload = ((ldPreload == null) ? "" : (ldPreload + ":")) + // NOI18N |
| unbufferLib; |
| } |
| |
| env.put(ldPreloadEnv, ldPreload); |
| |
| if (isWindows) { |
| // String ldLibPath = env.get(ldLibraryPathEnv); |
| // ldLibPath = ((ldLibPath == null) ? "" : (ldLibPath + ";")) + // NOI18N |
| // unbufferPath + ";" + unbufferPath + "_64"; // NOI18N |
| // ldLibPath = CommandLineHelper.getInstance(execEnv).toShellPaths(ldLibPath); |
| // env.put(ldLibraryPathEnv, ldLibPath); // NOI18N |
| } else { |
| String ldLibPath = env.get(ldLibraryPathEnv); |
| ldLibPath = ((ldLibPath == null) ? "" : (ldLibPath + ":")) + // NOI18N |
| unbufferPath + ":" + unbufferPath + "_64"; // NOI18N |
| env.put(ldLibraryPathEnv, ldLibPath); // NOI18N |
| } |
| } |
| } |
| } |
| } |
