1 // Copyright (C) 2007-2010 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
47 #include <Batch_config.h>
49 #include "Batch_BatchManager_eClient.hxx"
50 #include "Batch_RunTimeException.hxx"
53 #define EXISTS(path) _access_s(path, 0) == 0
55 #define EXISTS(path) access(path, F_OK) == 0
63 BatchManager_eClient::BatchManager_eClient(const Batch::FactBatchManager * parent, const char* host,
64 const char * username,
65 CommunicationProtocolType protocolType, const char* mpiImpl)
66 : BatchManager(parent, host), _protocol(CommunicationProtocol::getInstance(protocolType)),
69 // instanciation of mpi implementation needed to launch executable in batch script
70 _mpiImpl = FactoryMpiImpl(mpiImpl);
74 BatchManager_eClient::~BatchManager_eClient()
80 void BatchManager_eClient::exportInputFiles(const Job& job)
83 Parametre params = job.getParametre();
84 Versatile V = params[INFILE];
85 Versatile::iterator Vit;
87 status = _protocol.makeDirectory(string(params[TMPDIR]) + "/logs", _hostname, _username);
89 std::ostringstream oss;
91 std::string ex_mess("Error of connection on remote host ! status = ");
93 throw EmulationException(ex_mess.c_str());
96 // Second step : copy fileToExecute into
97 // batch tmp files directory
98 string executeFile = params[EXECUTABLE];
99 if (executeFile.size() != 0) {
100 status = _protocol.copyFile(executeFile, "", "",
101 params[TMPDIR], _hostname, _username);
103 std::ostringstream oss;
105 std::string ex_mess("Error of connection on remote host ! status = ");
106 ex_mess += oss.str();
107 throw EmulationException(ex_mess.c_str());
111 // On Windows, we make the remote file executable afterward because
112 // pscp does not preserve access permissions on files
113 string subCommand = string("chmod u+x ") + string(params[TMPDIR]) + "/" +
114 string(params[EXECUTABLE]);
115 string command = _protocol.getExecCommand(subCommand, _hostname, _username);
116 cerr << command.c_str() << endl;
117 status = system(command.c_str());
119 std::ostringstream oss;
121 std::string ex_mess("Error of connection on remote host ! status = ");
122 ex_mess += oss.str();
123 throw EmulationException(ex_mess.c_str());
128 // Third step : copy filesToExportList into
129 // batch tmp files directory
130 for(Vit=V.begin(); Vit!=V.end(); Vit++) {
131 CoupleType cpt = *static_cast< CoupleType * >(*Vit);
132 Couple inputFile = cpt;
133 status = _protocol.copyFile(inputFile.getLocal(), "", "",
134 inputFile.getRemote(), _hostname, _username);
136 std::ostringstream oss;
138 std::string ex_mess("Error of connection on remote host ! status = ");
139 ex_mess += oss.str();
140 throw EmulationException(ex_mess.c_str());
146 void BatchManager_eClient::importOutputFiles( const Job & job, const string directory )
148 Parametre params = job.getParametre();
149 Versatile V = params[OUTFILE];
150 Versatile::iterator Vit;
152 // Create local result directory
153 int status = CommunicationProtocol::getInstance(SH).makeDirectory(directory, "", "");
155 string mess("Directory creation failed. Status is :");
156 ostringstream status_str;
157 status_str << status;
158 mess += status_str.str();
159 cerr << mess << endl;
162 for(Vit=V.begin(); Vit!=V.end(); Vit++) {
163 CoupleType cpt = *static_cast< CoupleType * >(*Vit);
164 Couple outputFile = cpt;
165 status = _protocol.copyFile(outputFile.getRemote(), _hostname, _username,
168 // Try to get what we can (logs files)
169 // throw BatchException("Error of connection on remote host");
170 std::string mess("Copy command failed ! status is :");
171 ostringstream status_str;
172 status_str << status;
173 mess += status_str.str();
174 cerr << mess << endl;
179 status = _protocol.copyFile(string(params[TMPDIR]) + string("/logs"), _hostname, _username,
182 std::string mess("Copy logs directory failed ! status is :");
183 ostringstream status_str;
184 status_str << status;
185 mess += status_str.str();
186 cerr << mess << endl;
191 bool BatchManager_eClient::importDumpStateFile( const Job & job, const string directory )
193 Parametre params = job.getParametre();
195 // Create local result directory
196 int status = CommunicationProtocol::getInstance(SH).makeDirectory(directory, "", "");
198 string mess("Directory creation failed. Status is :");
199 ostringstream status_str;
200 status_str << status;
201 mess += status_str.str();
202 cerr << mess << endl;
206 status = _protocol.copyFile(string(params[TMPDIR]) + string("/dumpState*.xml"), _hostname, _username,
209 // Try to get what we can (logs files)
210 // throw BatchException("Error of connection on remote host");
211 std::string mess("Copy command failed ! status is :");
212 ostringstream status_str;
213 status_str << status;
214 mess += status_str.str();
215 cerr << mess << endl;
221 MpiImpl *BatchManager_eClient::FactoryMpiImpl(string mpiImpl)
224 return new MpiImpl_LAM();
225 else if(mpiImpl == "mpich1")
226 return new MpiImpl_MPICH1();
227 else if(mpiImpl == "mpich2")
228 return new MpiImpl_MPICH2();
229 else if(mpiImpl == "openmpi")
230 return new MpiImpl_OPENMPI();
231 else if(mpiImpl == "slurm")
232 return new MpiImpl_SLURM();
233 else if(mpiImpl == "prun")
234 return new MpiImpl_PRUN();
235 else if(mpiImpl == "nompi")
239 oss << mpiImpl << " : not yet implemented";
240 throw EmulationException(oss.str().c_str());
245 * This method generates a temporary file name with the pattern "<tmpdir>/<prefix>-XXXXXX" where
246 * <tmpdir> is the directory for temporary files (see BatchManager_eClient::getTmpDir()) and the
247 * X's are replaced by random characters. Note that this method is less secure than
248 * BatchManager_eClient::createAndOpenTemporaryFile, so use the latter whenever possible.
249 * \param prefix the prefix to use for the temporary file.
250 * \return a name usable for a temporary file.
252 string BatchManager_eClient::generateTemporaryFileName(const string & prefix)
254 string fileName = getTmpDir() + "/" + prefix + "-XXXXXX";
258 sprintf(randstr, "%06d", rand() % 1000000);
259 fileName.replace(fileName.size()-6, 6, randstr);
260 } while (EXISTS(fileName.c_str()));
266 * This method creates a temporary file and opens an output stream to write into this file.
267 * The file is created with the pattern "<tmpdir>/<prefix>-XXXXXX" where <tmpdir> is the directory
268 * for temporary files (see BatchManager_eClient::getTmpDir()) and the X's are replaced by random
269 * characters. The caller is responsible for closing and deleting the file when it is no more used.
270 * \param prefix the prefix to use for the temporary file.
271 * \param outputStream an output stream that will be opened for writing in the temporary file. If
272 * the stream is already open, it will be closed first.
273 * \return the name of the created file.
275 string BatchManager_eClient::createAndOpenTemporaryFile(const string & prefix, ofstream & outputStream)
277 if (outputStream.is_open())
278 outputStream.close();
282 string fileName = generateTemporaryFileName(prefix);
283 outputStream.open(fileName.c_str());
287 string fileName = getTmpDir() + "/" + prefix + "-XXXXXX";
288 char * buf = new char[fileName.size()+1];
289 fileName.copy(buf, fileName.size());
290 buf[fileName.size()] = '\0';
292 int fd = mkstemp(buf);
295 throw RunTimeException(string("Can't create temporary file ") + fileName);
300 outputStream.open(fileName.c_str());
301 close(fd); // Close the file descriptor so that the file is not opened twice
305 if (outputStream.fail())
306 throw RunTimeException(string("Can't open temporary file ") + fileName);
312 * This method finds the name of the directory to use for temporary files in libBatch. This name
313 * is <tempdir>/libBatch-<username>-XXXXXX. <tempdir> is found by looking for environment
314 * variables TEMP, TMP, TEMPDIR, TMPDIR, and defaults to "/tmp" if none of them is defined.
315 * <username> is found by looking for environment variables USER and USERNAME, and defaults to
316 * "unknown". XXXXXX represents random characters. The directory name is generated only once for
317 * each BatchManager_eClient instance, and the directory is created at this moment. Subsequent
318 * calls will always return the same path and the existence of the directory will not be
320 * \return the name of the directory to use for temporary files.
322 const std::string & BatchManager_eClient::getTmpDir()
324 if (tmpDirName.empty()) {
325 const char * baseDir = getenv("TEMP");
326 if (baseDir == NULL) baseDir = getenv("TMP");
327 if (baseDir == NULL) baseDir = getenv("TEMPDIR");
328 if (baseDir == NULL) baseDir = getenv("TMPDIR");
329 if (baseDir == NULL) baseDir = "/tmp";
331 const char * userName = getenv("USER");
332 if (userName == NULL) userName = getenv("USERNAME");
333 if (userName == NULL) userName = "unknown";
335 string baseName = string(baseDir) + "/libBatch-" + userName + "-XXXXXX";
342 sprintf(randstr, "%06d", rand() % 1000000);
343 baseName.replace(baseName.size()-6, 6, randstr);
344 } while (EXISTS(baseName.c_str()));
345 if (_mkdir(baseName.c_str()) != 0)
346 throw RunTimeException(string("Can't create temporary directory ") + baseName);
347 tmpDirName = baseName;
351 char * buf = new char[baseName.size() + 1];
352 baseName.copy(buf, baseName.size());
353 buf[baseName.size()] = '\0';
354 if (mkdtemp(buf) == NULL) {
356 throw RunTimeException(string("Can't create temporary directory ") + baseName);