1 // Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 * BatchManager_eLSF.cxx : emulation of LSF client
25 * Auteur : Bernard SECHER - CEA DEN
26 * Mail : mailto:bernard.secher@cea.fr
27 * Date : Thu Apr 24 10:17:22 2008
48 #include <Batch_config.h>
50 #include "Batch_Constants.hxx"
51 #include "Batch_BatchManager_eClient.hxx"
52 #include "Batch_RunTimeException.hxx"
55 #define EXISTS(path) _access_s(path, 0) == 0
57 #define EXISTS(path) access(path, F_OK) == 0
65 BatchManager_eClient::BatchManager_eClient(const Batch::FactBatchManager * parent, const char* host,
66 const char * username,
67 CommunicationProtocolType protocolType, const char* mpiImpl)
68 : BatchManager(parent, host), _protocol(CommunicationProtocol::getInstance(protocolType)),
71 // instanciation of mpi implementation needed to launch executable in batch script
72 _mpiImpl = FactoryMpiImpl(mpiImpl);
76 BatchManager_eClient::~BatchManager_eClient()
82 void BatchManager_eClient::exportInputFiles(const Job& job)
85 Parametre params = job.getParametre();
86 const Versatile & V = params[INFILE];
87 Versatile::const_iterator Vit;
89 status = _protocol.makeDirectory(string(params[TMPDIR]) + "/logs", _hostname, _username);
91 std::ostringstream oss;
93 std::string ex_mess("Error of connection on remote host ! status = ");
95 throw EmulationException(ex_mess.c_str());
98 // Second step : copy fileToExecute into
99 // batch tmp files directory
100 string executeFile = params[EXECUTABLE];
101 if (executeFile.size() != 0) {
102 status = _protocol.copyFile(executeFile, "", "",
103 params[TMPDIR], _hostname, _username);
105 std::ostringstream oss;
107 std::string ex_mess("Error of connection on remote host ! status = ");
108 ex_mess += oss.str();
109 throw EmulationException(ex_mess.c_str());
113 // On Windows, we make the remote file executable afterward because
114 // pscp does not preserve access permissions on files
115 string subCommand = string("chmod u+x ") + string(params[TMPDIR]) + "/" +
116 string(params[EXECUTABLE]);
117 string command = _protocol.getExecCommand(subCommand, _hostname, _username);
118 cerr << command.c_str() << endl;
119 status = system(command.c_str());
121 std::ostringstream oss;
123 std::string ex_mess("Error of connection on remote host ! status = ");
124 ex_mess += oss.str();
125 throw EmulationException(ex_mess.c_str());
130 // Third step : copy filesToExportList into
131 // batch tmp files directory
132 for(Vit=V.begin(); Vit!=V.end(); Vit++) {
133 CoupleType cpt = *static_cast< CoupleType * >(*Vit);
134 Couple inputFile = cpt;
135 status = _protocol.copyFile(inputFile.getLocal(), "", "",
136 inputFile.getRemote(), _hostname, _username);
138 std::ostringstream oss;
140 std::string ex_mess("Error of connection on remote host ! status = ");
141 ex_mess += oss.str();
142 throw EmulationException(ex_mess.c_str());
148 void BatchManager_eClient::importOutputFiles( const Job & job, const string directory )
150 Parametre params = job.getParametre();
151 const Versatile & V = params[OUTFILE];
152 Versatile::const_iterator Vit;
154 // Create local result directory
155 int status = CommunicationProtocol::getInstance(SH).makeDirectory(directory, "", "");
157 string mess("Directory creation failed. Status is :");
158 ostringstream status_str;
159 status_str << status;
160 mess += status_str.str();
161 cerr << mess << endl;
164 for(Vit=V.begin(); Vit!=V.end(); Vit++) {
165 CoupleType cpt = *static_cast< CoupleType * >(*Vit);
166 Couple outputFile = cpt;
167 status = _protocol.copyFile(outputFile.getRemote(), _hostname, _username,
170 // Try to get what we can (logs files)
171 // throw BatchException("Error of connection on remote host");
172 std::string mess("Copy command failed ! status is :");
173 ostringstream status_str;
174 status_str << status;
175 mess += status_str.str();
176 cerr << mess << endl;
181 status = _protocol.copyFile(string(params[TMPDIR]) + string("/logs"), _hostname, _username,
184 std::string mess("Copy logs directory failed ! status is :");
185 ostringstream status_str;
186 status_str << status;
187 mess += status_str.str();
188 cerr << mess << endl;
193 bool BatchManager_eClient::importDumpStateFile( const Job & job, const string directory )
195 Parametre params = job.getParametre();
197 // Create local result directory
198 int status = CommunicationProtocol::getInstance(SH).makeDirectory(directory, "", "");
200 string mess("Directory creation failed. Status is :");
201 ostringstream status_str;
202 status_str << status;
203 mess += status_str.str();
204 cerr << mess << endl;
208 status = _protocol.copyFile(string(params[TMPDIR]) + string("/dumpState*.xml"), _hostname, _username,
211 // Try to get what we can (logs files)
212 // throw BatchException("Error of connection on remote host");
213 std::string mess("Copy command failed ! status is :");
214 ostringstream status_str;
215 status_str << status;
216 mess += status_str.str();
217 cerr << mess << endl;
223 MpiImpl *BatchManager_eClient::FactoryMpiImpl(string mpiImpl)
226 return new MpiImpl_LAM();
227 else if(mpiImpl == "mpich1")
228 return new MpiImpl_MPICH1();
229 else if(mpiImpl == "mpich2")
230 return new MpiImpl_MPICH2();
231 else if(mpiImpl == "openmpi")
232 return new MpiImpl_OPENMPI();
233 else if(mpiImpl == "slurm")
234 return new MpiImpl_SLURM();
235 else if(mpiImpl == "prun")
236 return new MpiImpl_PRUN();
237 else if(mpiImpl == "nompi")
241 oss << mpiImpl << " : not yet implemented";
242 throw EmulationException(oss.str().c_str());
247 * This method generates a temporary file name with the pattern "<tmpdir>/<prefix>-XXXXXX" where
248 * <tmpdir> is the directory for temporary files (see BatchManager_eClient::getTmpDir()) and the
249 * X's are replaced by random characters. Note that this method is less secure than
250 * BatchManager_eClient::createAndOpenTemporaryFile, so use the latter whenever possible.
251 * \param prefix the prefix to use for the temporary file.
252 * \return a name usable for a temporary file.
254 string BatchManager_eClient::generateTemporaryFileName(const string & prefix)
256 string fileName = getTmpDir() + "/" + prefix + "-XXXXXX";
260 sprintf(randstr, "%06d", rand() % 1000000);
261 fileName.replace(fileName.size()-6, 6, randstr);
262 } while (EXISTS(fileName.c_str()));
268 * This method creates a temporary file and opens an output stream to write into this file.
269 * The file is created with the pattern "<tmpdir>/<prefix>-XXXXXX" where <tmpdir> is the directory
270 * for temporary files (see BatchManager_eClient::getTmpDir()) and the X's are replaced by random
271 * characters. The caller is responsible for closing and deleting the file when it is no more used.
272 * \param prefix the prefix to use for the temporary file.
273 * \param outputStream an output stream that will be opened for writing in the temporary file. If
274 * the stream is already open, it will be closed first.
275 * \return the name of the created file.
277 string BatchManager_eClient::createAndOpenTemporaryFile(const string & prefix, ofstream & outputStream)
279 if (outputStream.is_open())
280 outputStream.close();
284 string fileName = generateTemporaryFileName(prefix);
285 // Open the file as binary to avoid problems with Windows newlines
286 outputStream.open(fileName.c_str(), ios_base::binary | ios_base::out);
290 string fileName = getTmpDir() + "/" + prefix + "-XXXXXX";
291 char * buf = new char[fileName.size()+1];
292 fileName.copy(buf, fileName.size());
293 buf[fileName.size()] = '\0';
295 int fd = mkstemp(buf);
298 throw RunTimeException(string("Can't create temporary file ") + fileName);
303 outputStream.open(fileName.c_str());
304 close(fd); // Close the file descriptor so that the file is not opened twice
308 if (outputStream.fail())
309 throw RunTimeException(string("Can't open temporary file ") + fileName);
315 * This method finds the name of the directory to use for temporary files in libBatch. This name
316 * is <tempdir>/libBatch-<username>-XXXXXX. <tempdir> is found by looking for environment
317 * variables TEMP, TMP, TEMPDIR, TMPDIR, and defaults to "/tmp" if none of them is defined.
318 * <username> is found by looking for environment variables USER and USERNAME, and defaults to
319 * "unknown". XXXXXX represents random characters. The directory name is generated only once for
320 * each BatchManager_eClient instance, and the directory is created at this moment. Subsequent
321 * calls will always return the same path and the existence of the directory will not be
323 * \return the name of the directory to use for temporary files.
325 const std::string & BatchManager_eClient::getTmpDir()
327 if (tmpDirName.empty()) {
328 const char * baseDir = getenv("TEMP");
329 if (baseDir == NULL) baseDir = getenv("TMP");
330 if (baseDir == NULL) baseDir = getenv("TEMPDIR");
331 if (baseDir == NULL) baseDir = getenv("TMPDIR");
332 if (baseDir == NULL) baseDir = "/tmp";
334 const char * userName = getenv("USER");
335 if (userName == NULL) userName = getenv("USERNAME");
336 if (userName == NULL) userName = "unknown";
338 string baseName = string(baseDir) + "/libBatch-" + userName + "-XXXXXX";
345 sprintf(randstr, "%06d", rand() % 1000000);
346 baseName.replace(baseName.size()-6, 6, randstr);
347 } while (EXISTS(baseName.c_str()));
348 if (_mkdir(baseName.c_str()) != 0)
349 throw RunTimeException(string("Can't create temporary directory ") + baseName);
350 tmpDirName = baseName;
354 char * buf = new char[baseName.size() + 1];
355 baseName.copy(buf, baseName.size());
356 buf[baseName.size()] = '\0';
357 if (mkdtemp(buf) == NULL) {
359 throw RunTimeException(string("Can't create temporary directory ") + baseName);