--- /dev/null
+// Copyright (C) 2012-2013 INRIA
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+#include <cstdlib>
+#include <fstream>
+
+#include <Constants.hxx>
+#include <Utils.hxx>
+#include <Log.hxx>
+
+#include "BatchManager_OAR.hxx"
+#include "JobInfo_OAR.hxx"
+
+using namespace std;
+
+namespace Batch
+{
+ BatchManager_OAR::BatchManager_OAR(const FactBatchManager * parent, const char * host,
+ const char * username,
+ CommunicationProtocolType protocolType, const char * mpiImpl)
+ : BatchManager(parent, host, username, protocolType, mpiImpl)
+ {
+ }
+
+ BatchManager_OAR::~BatchManager_OAR()
+ {
+ }
+
+ // Soumet un job au gestionnaire
+ const JobId BatchManager_OAR::submitJob(const Job & job)
+ {
+ Parametre params = job.getParametre();
+ const string workDir = params[WORKDIR];
+ const string fileToExecute = params[EXECUTABLE];
+ string::size_type p1 = fileToExecute.find_last_of("/");
+ string::size_type p2 = fileToExecute.find_last_of(".");
+ std::string fileNameToExecute = fileToExecute.substr(p1+1,p2-p1-1);
+
+ // export input files on cluster
+ exportInputFiles(job);
+
+ // build batch script for job
+ string scriptFile = buildBatchScript(job);
+
+ // define command to submit batch
+ string subCommand = string("oarsub -t allow_classic_ssh -d ") + workDir + " -S " + workDir + "/" + scriptFile;
+ string command = _protocol.getExecCommand(subCommand, _hostname, _username);
+ command += " 2>&1";
+ LOG(command);
+
+ // submit job
+ string output;
+ int status = Utils::getCommandOutput(command, output);
+ LOG(output);
+ if (status != 0) throw RunTimeException("Can't submit job, error was: " + output);
+
+ // read id of submitted job in output
+ istringstream logfile(output);
+ string sline, idline, id;
+
+ if (logfile)
+ {
+ while (getline(logfile, sline) && sline != "")
+ {
+ idline = sline;
+ }
+
+ vector<string> tokens;
+ JobInfo::Tokenize(idline, tokens, "=");
+ id = tokens[1];
+ }
+ else
+ {
+ throw RunTimeException("Error in the submission of the job on the remote host");
+ }
+
+ JobId jobid(this, id);
+ return jobid;
+ }
+
+ // retire un job du gestionnaire
+ void BatchManager_OAR::deleteJob(const JobId & jobid)
+ {
+ // define command to delete job
+ string subCommand = "oardel " + jobid.getReference();
+ string command = _protocol.getExecCommand(subCommand, _hostname, _username);
+ LOG(command);
+
+ int status = system(command.c_str());
+ if (status)
+ throw RunTimeException("Can't delete job " + jobid.getReference());
+
+ LOG("job " << jobid.getReference() << " killed");
+ }
+
+ // Renvoie l'etat du job
+ JobInfo BatchManager_OAR::queryJob(const JobId & jobid)
+ {
+ // define command to query batch
+ string subCommand = "oarstat -fj " + jobid.getReference();
+ string command = _protocol.getExecCommand(subCommand, _hostname, _username);
+ LOG(command);
+ string output;
+ int status = Utils::getCommandOutput(command, output);
+ if(status && status != 153 && status != 256*153)
+ throw RunTimeException("Error of connection on remote host");
+
+ JobInfo_OAR jobinfo = JobInfo_OAR(jobid.getReference(), output);
+ return jobinfo;
+ }
+
+ string BatchManager_OAR::buildBatchScript(const Job & job)
+ {
+ Parametre params = job.getParametre();
+
+ // Job Parameters
+ string workDir = "";
+ string fileToExecute = "";
+ string tmpDir = "";
+ int nbproc = 0;
+ int edt = 0;
+ int mem = 0;
+ string queue = "";
+
+ // Mandatory parameters
+ if (params.find(WORKDIR) != params.end())
+ workDir = params[WORKDIR].str();
+ else
+ throw RunTimeException("params[WORKDIR] is not defined. Please define it, cannot submit this job.");
+ if (params.find(EXECUTABLE) != params.end())
+ fileToExecute = params[EXECUTABLE].str();
+ else
+ throw RunTimeException("params[EXECUTABLE] is not defined. Please define it, cannot submit this job.");
+
+ // Optional parameters
+ if (params.find(NBPROC) != params.end())
+ nbproc = params[NBPROC];
+ int nbprocpernode = 1;
+ if (params.find(NBPROCPERNODE) != params.end())
+ nbprocpernode = params[NBPROCPERNODE];
+ if (params.find(MAXWALLTIME) != params.end())
+ edt = params[MAXWALLTIME];
+ if (params.find(MAXRAMSIZE) != params.end())
+ mem = params[MAXRAMSIZE];
+ if (params.find(QUEUE) != params.end())
+ queue = params[QUEUE].str();
+
+ string::size_type p1 = fileToExecute.find_last_of("/");
+ string::size_type p2 = fileToExecute.find_last_of(".");
+ string rootNameToExecute = fileToExecute.substr(p1+1,p2-p1-1);
+ string fileNameToExecute = fileToExecute.substr(p1+1);
+
+ // Create batch submit file
+ ofstream tempOutputFile;
+ string tmpFileName = Utils::createAndOpenTemporaryFile("OAR-script", tempOutputFile);
+
+ tempOutputFile << "#!/bin/sh -f" << endl;
+
+ int nb_full_nodes(0);
+ int nb_proc_on_last_node(0);
+
+ if (nbproc > 0)
+ {
+ nb_full_nodes = nbproc / nbprocpernode;
+ nb_proc_on_last_node = nbproc % nbprocpernode;
+
+ // In exclusive mode, we reserve all procs on the nodes
+ if (params.find(EXCLUSIVE) != params.end() && params[EXCLUSIVE] && nb_proc_on_last_node > 0)
+ {
+ nb_full_nodes += 1;
+ nb_proc_on_last_node = 0;
+ }
+ }
+
+ if (nb_full_nodes > 0)
+ {
+ tempOutputFile << "#OAR -l nodes=" << nb_full_nodes;
+ if (edt > 0)
+ {
+ tempOutputFile << ",walltime=" << convertSecTo_H_M_S(edt) << endl;
+ }
+ else
+ {
+ tempOutputFile << endl;
+ }
+ }
+ else
+ {
+ if (edt > 0)
+ {
+ tempOutputFile << "#OAR -l walltime=" << convertSecTo_H_M_S(edt) << endl;
+ }
+ }
+
+ if (queue != "")
+ {
+ tempOutputFile << "#OAR -q " << queue << endl;
+ }
+
+ tempOutputFile << "#OAR -O " << tmpDir << "/logs/output.log." << rootNameToExecute << endl;
+ tempOutputFile << "#OAR -E " << tmpDir << "/logs/error.log." << rootNameToExecute << endl;
+
+ tempOutputFile << "export LIBBATCH_NODEFILE=$OAR_NODEFILE" << endl;
+
+ // Launch the executable
+ tempOutputFile << "cd " << tmpDir << endl;
+ tempOutputFile << "./" + fileNameToExecute << endl;
+ tempOutputFile.flush();
+ tempOutputFile.close();
+
+ Utils::chmod(tmpFileName.c_str(), 0x1ED);
+ LOG("Batch script file generated is: " << tmpFileName);
+
+ string remoteFileName = rootNameToExecute + "_Batch.sh";
+ int status = _protocol.copyFile(tmpFileName, "", "",
+ workDir + "/" + remoteFileName,
+ _hostname, _username);
+ if (status)
+ throw RunTimeException("Cannot copy batch submission file on host " + _hostname);
+
+ return remoteFileName;
+ }
+
+ const string BatchManager_OAR::convertSecTo_H_M_S(const long seconds)
+ {
+ int h(seconds / 3600);
+ int m((seconds % 3600) / 60);
+ int s((seconds % 3600) % 60);
+
+ stringstream ss;
+ ss << h << ":" << m << ":" << s;
+
+ return ss.str();
+ }
+}
