1 // Copyright (C) 2007-2015 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, or (at your option) any later version.
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
30 #include <libbatch/BatchManagerCatalog.hxx>
31 #include <libbatch/FactBatchManager.hxx>
32 #include <libbatch/BatchManager.hxx>
35 #include "Basics_Utils.hxx"
36 #include "Basics_DirUtils.hxx"
37 #include "SALOME_Launcher_Handler.hxx"
38 #include "Launcher.hxx"
39 #include "Launcher_Job_Command.hxx"
40 #include "Launcher_XML_Persistence.hxx"
44 //=============================================================================
48 * Define a CORBA single thread policy for the server, which avoid to deal
49 * with non thread-safe usage like Change_Directory in SALOME naming service
51 //=============================================================================
52 Launcher_cpp::Launcher_cpp()
54 LAUNCHER_MESSAGE("Launcher_cpp constructor");
56 _job_cpt_mutex = new pthread_mutex_t();
57 pthread_mutex_init(_job_cpt_mutex, NULL);
60 //=============================================================================
64 //=============================================================================
65 Launcher_cpp::~Launcher_cpp()
67 LAUNCHER_MESSAGE("Launcher_cpp destructor");
69 std::map<int, Launcher::Job *>::const_iterator it_job;
70 for(it_job = _launcher_job_map.begin(); it_job != _launcher_job_map.end(); it_job++)
71 delete it_job->second;
72 std::map <int, Batch::BatchManager * >::const_iterator it1;
73 for(it1=_batchmap.begin();it1!=_batchmap.end();it1++)
77 pthread_mutex_destroy(_job_cpt_mutex);
78 delete _job_cpt_mutex;
83 //=============================================================================
85 * Add a job into the launcher - check resource and choose one
87 //=============================================================================
89 Launcher_cpp::createJob(Launcher::Job * new_job)
91 LAUNCHER_MESSAGE("Creating a new job");
92 // Add job to the jobs map
93 pthread_mutex_lock(_job_cpt_mutex);
94 new_job->setNumber(_job_cpt);
96 pthread_mutex_unlock(_job_cpt_mutex);
97 std::map<int, Launcher::Job *>::const_iterator it_job = _launcher_job_map.find(new_job->getNumber());
98 if (it_job == _launcher_job_map.end())
99 _launcher_job_map[new_job->getNumber()] = new_job;
102 LAUNCHER_INFOS("A job as already the same id: " << new_job->getNumber());
104 throw LauncherException("A job as already the same id - job is not created !");
106 LAUNCHER_MESSAGE("New Job created");
109 //=============================================================================
113 //=============================================================================
115 Launcher_cpp::launchJob(int job_id)
117 LAUNCHER_MESSAGE("Launch a job");
119 // Check if job exist
120 std::map<int, Launcher::Job *>::const_iterator it_job = _launcher_job_map.find(job_id);
121 if (it_job == _launcher_job_map.end())
123 LAUNCHER_INFOS("Cannot find the job, is it created ? job number: " << job_id);
124 throw LauncherException("Cannot find the job, is it created ?");
127 Launcher::Job * job = it_job->second;
129 // Check job state (cannot launch a job already launched...)
130 if (job->getState() != "CREATED")
132 LAUNCHER_INFOS("Bad state of the job: " << job->getState());
133 throw LauncherException("Bad state of the job: " + job->getState());
136 // Third step search batch manager for the job into the map -> instanciate one if does not exist
138 std::map<int, Batch::BatchManager *>::const_iterator it = _batchmap.find(job_id);
139 if(it == _batchmap.end())
141 createBatchManagerForJob(job);
146 Batch::JobId batch_manager_job_id = _batchmap[job_id]->submitJob(*(job->getBatchJob()));
147 job->setBatchManagerJobId(batch_manager_job_id);
148 job->setState("QUEUED");
149 job->setReference(batch_manager_job_id.getReference());
151 catch(const Batch::GenericException &ex)
153 LAUNCHER_INFOS("Job is not launched, exception in submitJob: " << ex.message);
154 throw LauncherException(ex.message.c_str());
156 LAUNCHER_MESSAGE("Job launched");
159 //=============================================================================
163 //=============================================================================
165 Launcher_cpp::getJobState(int job_id)
167 LAUNCHER_MESSAGE("Get job state");
169 // Check if job exist
170 std::map<int, Launcher::Job *>::const_iterator it_job = _launcher_job_map.find(job_id);
171 if (it_job == _launcher_job_map.end())
173 LAUNCHER_INFOS("Cannot find the job, is it created ? job number: " << job_id);
174 throw LauncherException("Cannot find the job, is it created ?");
177 Launcher::Job * job = it_job->second;
182 state = job->updateJobState();
184 catch(const Batch::GenericException &ex)
186 LAUNCHER_INFOS("getJobState failed, exception: " << ex.message);
187 throw LauncherException(ex.message.c_str());
190 return state.c_str();
193 //=============================================================================
195 * Get job assigned hostnames
197 //=============================================================================
199 Launcher_cpp::getAssignedHostnames(int job_id)
201 LAUNCHER_MESSAGE("Get job assigned hostnames");
203 // Check if job exist
204 std::map<int, Launcher::Job *>::const_iterator it_job = _launcher_job_map.find(job_id);
205 if (it_job == _launcher_job_map.end())
207 LAUNCHER_INFOS("Cannot find the job, is it created ? job number: " << job_id);
208 throw LauncherException("Cannot find the job, is it created ?");
211 Launcher::Job * job = it_job->second;
212 std::string assigned_hostnames = job->getAssignedHostnames();
214 return assigned_hostnames.c_str();
217 //=============================================================================
219 * Get Job result - the result directory could be changed
221 //=============================================================================
223 Launcher_cpp::getJobResults(int job_id, std::string directory)
225 LAUNCHER_MESSAGE("Get Job results");
227 // Check if job exist
228 std::map<int, Launcher::Job *>::const_iterator it_job = _launcher_job_map.find(job_id);
229 if (it_job == _launcher_job_map.end())
231 LAUNCHER_INFOS("Cannot find the job, is it created ? job number: " << job_id);
232 throw LauncherException("Cannot find the job, is it created ?");
235 Launcher::Job * job = it_job->second;
236 std::string resource_name = job->getResourceDefinition().Name;
240 _batchmap[job_id]->importOutputFiles(*(job->getBatchJob()), directory);
242 _batchmap[job_id]->importOutputFiles(*(job->getBatchJob()), job->getResultDirectory());
244 catch(const Batch::GenericException &ex)
246 LAUNCHER_INFOS("getJobResult is maybe incomplete, exception: " << ex.message);
247 throw LauncherException(ex.message.c_str());
249 LAUNCHER_MESSAGE("getJobResult ended");
252 //=============================================================================
254 * Get Job dump state - the result directory could be changed
256 //=============================================================================
258 Launcher_cpp::getJobDumpState(int job_id, std::string directory)
261 LAUNCHER_MESSAGE("Get Job dump state");
263 // Check if job exist
264 std::map<int, Launcher::Job *>::const_iterator it_job = _launcher_job_map.find(job_id);
265 if (it_job == _launcher_job_map.end())
267 LAUNCHER_INFOS("Cannot find the job, is it created ? job number: " << job_id);
268 throw LauncherException("Cannot find the job, is it created ?");
271 Launcher::Job * job = it_job->second;
272 std::string resource_name = job->getResourceDefinition().Name;
276 rtn = _batchmap[job_id]->importDumpStateFile(*(job->getBatchJob()), directory);
278 rtn = _batchmap[job_id]->importDumpStateFile(*(job->getBatchJob()), job->getResultDirectory());
280 catch(const Batch::GenericException &ex)
282 LAUNCHER_INFOS("getJobResult is maybe incomplete, exception: " << ex.message);
283 throw LauncherException(ex.message.c_str());
285 LAUNCHER_MESSAGE("getJobResult ended");
289 //=============================================================================
291 * Remove the job - into the Launcher and its batch manager
293 //=============================================================================
295 Launcher_cpp::removeJob(int job_id)
297 LAUNCHER_MESSAGE("Remove Job");
299 // Check if job exist
300 std::map<int, Launcher::Job *>::iterator it_job = _launcher_job_map.find(job_id);
301 if (it_job == _launcher_job_map.end())
303 LAUNCHER_INFOS("Cannot find the job, is it created ? job number: " << job_id);
304 throw LauncherException("Cannot find the job, is it created ?");
307 it_job->second->removeJob();
308 delete it_job->second;
309 _launcher_job_map.erase(it_job);
312 //=============================================================================
316 //=============================================================================
318 Launcher_cpp::stopJob(int job_id)
320 LAUNCHER_MESSAGE("Stop Job");
322 // Check if job exist
323 std::map<int, Launcher::Job *>::iterator it_job = _launcher_job_map.find(job_id);
324 if (it_job == _launcher_job_map.end())
326 LAUNCHER_INFOS("Cannot find the job, is it created ? job number: " << job_id);
327 throw LauncherException("Cannot find the job, is it created ?");
330 it_job->second->stopJob();
333 //=============================================================================
335 * create a launcher job based on a file
336 * \param xmlExecuteFile : to define the execution on the batch cluster
338 //=============================================================================
340 Launcher_cpp::createJobWithFile(const std::string xmlExecuteFile,
341 const std::string clusterName)
343 LAUNCHER_MESSAGE("Begin of Launcher_cpp::createJobWithFile");
346 ParserLauncherType job_params = ParseXmlFile(xmlExecuteFile);
348 // Creating a new job
349 Launcher::Job_Command * new_job = new Launcher::Job_Command();
351 std::string cmdFile = Kernel_Utils::GetTmpFileName();
358 os.open(cmdFile.c_str(), std::ofstream::out );
359 os << "#! /bin/sh" << std::endl;
360 os << job_params.Command;
363 new_job->setJobFile(cmdFile);
364 new_job->setLocalDirectory(job_params.RefDirectory);
365 new_job->setWorkDirectory(job_params.MachinesList[clusterName].WorkDirectory);
366 new_job->setEnvFile(job_params.MachinesList[clusterName].EnvFile);
368 for(int i=0; i < job_params.InputFile.size(); i++)
369 new_job->add_in_file(job_params.InputFile[i]);
370 for(int i=0; i < job_params.OutputFile.size();i++)
371 new_job->add_out_file(job_params.OutputFile[i]);
374 p.hostname = clusterName;
377 p.nb_proc = job_params.NbOfProcesses;
379 p.nb_proc_per_node = 0;
382 new_job->setResourceRequiredParams(p);
385 return new_job->getNumber();
388 //=============================================================================
390 * Factory to instanciate the good batch manager for choosen cluster.
392 //=============================================================================
393 Batch::BatchManager *
394 Launcher_cpp::FactoryBatchManager(ParserResourcesType& params)
397 Batch::CommunicationProtocolType protocol;
398 Batch::FactBatchManager * fact;
400 std::string hostname = params.HostName;
402 switch(params.Protocol)
405 protocol = Batch::SH;
408 protocol = Batch::RSH;
411 protocol = Batch::SSH;
414 throw LauncherException("Unknown protocol for this resource");
446 switch( params.Batch )
479 LAUNCHER_MESSAGE("Bad batch description of the resource: Batch = " << params.Batch);
480 throw LauncherException("No batchmanager for that cluster - Bad batch description of the resource");
482 Batch::BatchManagerCatalog & cata = Batch::BatchManagerCatalog::getInstance();
483 fact = dynamic_cast<Batch::FactBatchManager*>(cata(bmType));
485 LAUNCHER_MESSAGE("Cannot find batch manager factory for " << bmType << ". Check your version of libBatch.");
486 throw LauncherException("Cannot find batch manager factory");
488 LAUNCHER_MESSAGE("Instanciation of batch manager of type: " << bmType);
489 Batch::BatchManager * batch_client = (*fact)(hostname.c_str(), params.UserName.c_str(),
490 protocol, mpi.c_str());
494 //----------------------------------------------------------
495 // Without LIBBATCH - Launcher_cpp do nothing...
496 //----------------------------------------------------------
500 Launcher_cpp::createJob(Launcher::Job * new_job)
502 LAUNCHER_INFOS("Launcher compiled without LIBBATCH - cannot create a job !!!");
504 throw LauncherException("Method Launcher_cpp::createJob is not available "
505 "(libBatch was not present at compilation time)");
509 Launcher_cpp::launchJob(int job_id)
511 LAUNCHER_INFOS("Launcher compiled without LIBBATCH - cannot launch a job !!!");
512 throw LauncherException("Method Launcher_cpp::launchJob is not available "
513 "(libBatch was not present at compilation time)");
517 Launcher_cpp::getJobState(int job_id)
519 LAUNCHER_INFOS("Launcher compiled without LIBBATCH - cannot get job state!!!");
520 throw LauncherException("Method Launcher_cpp::getJobState is not available "
521 "(libBatch was not present at compilation time)");
525 Launcher_cpp::getAssignedHostnames(int job_id)
527 LAUNCHER_INFOS("Launcher compiled without LIBBATCH - cannot get job assigned hostnames!!!");
528 throw LauncherException("Method Launcher_cpp::getAssignedHostnames is not available "
529 "(libBatch was not present at compilation time)");
533 Launcher_cpp::getJobResults(int job_id, std::string directory)
535 LAUNCHER_INFOS("Launcher compiled without LIBBATCH - cannot get job results!!!");
536 throw LauncherException("Method Launcher_cpp::getJobResults is not available "
537 "(libBatch was not present at compilation time)");
541 Launcher_cpp::getJobDumpState(int job_id, std::string directory)
543 LAUNCHER_INFOS("Launcher compiled without LIBBATCH - cannot get job dump state!!!");
544 throw LauncherException("Method Launcher_cpp::getJobDumpState is not available "
545 "(libBatch was not present at compilation time)");
549 Launcher_cpp::removeJob(int job_id)
551 LAUNCHER_INFOS("Launcher compiled without LIBBATCH - cannot remove job!!!");
552 throw LauncherException("Method Launcher_cpp::removeJob is not available "
553 "(libBatch was not present at compilation time)");
557 Launcher_cpp::stopJob(int job_id)
559 throw LauncherException("Method Launcher_cpp::stopJob is not available "
560 "(libBatch was not present at compilation time)");
564 Launcher_cpp::createJobWithFile( const std::string xmlExecuteFile, std::string clusterName)
566 throw LauncherException("Method Launcher_cpp::createJobWithFile is not available "
567 "(libBatch was not present at compilation time)");
574 Launcher_cpp::ParseXmlFile(std::string xmlExecuteFile)
576 ParserLauncherType job_params;
577 SALOME_Launcher_Handler * handler = new SALOME_Launcher_Handler(job_params);
579 const char* aFilePath = xmlExecuteFile.c_str();
580 FILE* aFile = fopen(aFilePath, "r");
583 xmlDocPtr aDoc = xmlReadFile(aFilePath, NULL, 0);
585 handler->ProcessXmlDocument(aDoc);
588 std::string message = "ResourcesManager_cpp: could not parse file: " + xmlExecuteFile;
589 LAUNCHER_MESSAGE(message);
591 throw LauncherException(message);
599 std::string message = "ResourcesManager_cpp: file is not readable: " + xmlExecuteFile;
600 LAUNCHER_MESSAGE(message);
602 throw LauncherException(message);
610 std::map<int, Launcher::Job *>
611 Launcher_cpp::getJobs()
613 return _launcher_job_map;
617 Launcher_cpp::createBatchManagerForJob(Launcher::Job * job)
619 int job_id = job->getNumber();
621 // Select a ressource for the job
622 std::vector<std::string> ResourceList;
623 resourceParams params = job->getResourceRequiredParams();
624 // Consider only resources that can launch batch jobs
625 params.can_launch_batch_jobs = true;
628 ResourceList = _ResManager->GetFittingResources(params);
630 catch(const ResourcesException &ex)
632 throw LauncherException(ex.msg.c_str());
634 if (ResourceList.size() == 0)
636 LAUNCHER_INFOS("No adequate resource found for the job, number " << job->getNumber());
637 job->setState("ERROR");
638 throw LauncherException("No resource found the job");
641 // Configure the job with the resource selected - the first of the list
642 ParserResourcesType resource_definition = _ResManager->GetResourcesDescr(ResourceList[0]);
644 // Set resource definition to the job
645 // The job will check if the definitions needed
648 job->setResourceDefinition(resource_definition);
650 catch(const LauncherException &ex)
652 LAUNCHER_INFOS("Error in the definition of the resource, mess: " << ex.msg);
653 job->setState("ERROR");
657 // Step 2: We can now add a Factory if the resource is correctly define
659 std::map<int, Batch::BatchManager *>::const_iterator it = _batchmap.find(job_id);
660 if(it == _batchmap.end())
664 // Warning cannot write on one line like this, because map object is constructed before
665 // the method is called...
666 //_batchmap[job_id] = FactoryBatchManager(resource_definition);
667 Batch::BatchManager * batch_client = FactoryBatchManager(resource_definition);
668 _batchmap[job_id] = batch_client;
670 catch(const LauncherException &ex)
672 LAUNCHER_INFOS("Error during creation of the batch manager of the job, mess: " << ex.msg);
675 catch(const Batch::GenericException &ex)
677 LAUNCHER_INFOS("Error during creation of the batch manager of the job, mess: " << ex.message);
678 throw LauncherException(ex.message);
685 Launcher_cpp::addJobDirectlyToMap(Launcher::Job * new_job)
687 // Step 0: Calculated job_id
688 pthread_mutex_lock(_job_cpt_mutex);
689 int job_id = _job_cpt;
691 new_job->setNumber(job_id);
692 pthread_mutex_unlock(_job_cpt_mutex);
694 // Step 1: check if resource is already in the map
695 createBatchManagerForJob(new_job);
697 // Step 2: add the job to the batch manager
701 Batch::JobId batch_manager_job_id = _batchmap[job_id]->addJob(*(new_job->getBatchJob()),
702 new_job->getReference());
703 new_job->setBatchManagerJobId(batch_manager_job_id);
705 catch(const Batch::GenericException &ex)
707 LAUNCHER_INFOS("Job cannot be added, exception in addJob: " << ex.message);
708 throw LauncherException(ex.message.c_str());
711 // Step 3: add job to launcher map
712 std::map<int, Launcher::Job *>::const_iterator it_job = _launcher_job_map.find(new_job->getNumber());
713 if (it_job == _launcher_job_map.end())
714 _launcher_job_map[new_job->getNumber()] = new_job;
717 LAUNCHER_INFOS("A job as already the same id: " << new_job->getNumber());
719 throw LauncherException("A job as already the same id - job is not created !");
721 LAUNCHER_MESSAGE("New job added");
726 Launcher_cpp::loadJobs(const char* jobs_file)
728 list<int> new_jobs_id_list;
730 // Load the jobs from XML file
731 list<Launcher::Job *> jobs_list = Launcher::XML_Persistence::loadJobs(jobs_file);
733 // Create each job in the launcher
734 list<Launcher::Job *>::const_iterator it_job;
735 for (it_job = jobs_list.begin(); it_job != jobs_list.end(); it_job++)
737 Launcher::Job * new_job = *it_job;
738 string job_state = new_job->getState();
742 if (job_state == "CREATED")
744 // In this case, we ignore run_part informations
746 new_jobs_id_list.push_back(new_job->getNumber());
748 else if (job_state == "QUEUED" ||
749 job_state == "RUNNING" ||
750 job_state == "IN_PROCESS" ||
751 job_state == "PAUSED")
753 addJobDirectlyToMap(new_job);
754 new_jobs_id_list.push_back(new_job->getNumber());
756 // Step 4: We check that the BatchManager could resume
759 if (new_job->getBatchManagerJobId().getReference() != new_job->getReference())
761 LAUNCHER_INFOS("BatchManager type cannot resume a job - job state is set to ERROR");
762 new_job->setState("ERROR");
766 else if (job_state == "FINISHED" ||
767 job_state == "FAILED" ||
768 job_state == "ERROR")
770 // Step 2: We add run_part informations
771 addJobDirectlyToMap(new_job);
772 new_jobs_id_list.push_back(new_job->getNumber());
776 LAUNCHER_INFOS("A bad job is found, state unknown " << job_state);
780 catch(const LauncherException &ex)
782 LAUNCHER_INFOS("Cannot load the job. Exception: " << ex.msg.c_str());
787 return new_jobs_id_list;
791 Launcher_cpp::saveJobs(const char* jobs_file)
793 // Create a sorted list from the internal job map
794 list<const Launcher::Job *> jobs_list;
795 for (int i=0; i<_job_cpt; i++)
797 map<int, Launcher::Job *>::const_iterator it_job = _launcher_job_map.find(i);
798 if (it_job != _launcher_job_map.end())
799 jobs_list.push_back(it_job->second);
802 // Save the jobs in XML file
803 Launcher::XML_Persistence::saveJobs(jobs_file, jobs_list);