X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FContainer%2FSALOME_ContainerManager.cxx;h=676adc8e34b03a7cc0252c8db70bb569ca399233;hb=52111d0ad7a0d8acccc1bb4e49bb5877d949b844;hp=dd6ee5a308a3239049dc91473db4ca45d0ff7aa4;hpb=f14439749926cca959747bb79fda10529520bd0b;p=modules%2Fkernel.git diff --git a/src/Container/SALOME_ContainerManager.cxx b/src/Container/SALOME_ContainerManager.cxx index dd6ee5a30..676adc8e3 100644 --- a/src/Container/SALOME_ContainerManager.cxx +++ b/src/Container/SALOME_ContainerManager.cxx @@ -1,50 +1,73 @@ -// Copyright (C) 2005 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, +// Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE +// +// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS -// +// // 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 +// License as published by the Free Software Foundation; either +// version 2.1 of the License, or (at your option) any later version. +// +// 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 +// 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 "SALOME_ContainerManager.hxx" +#include "SALOME_ResourcesManager.hxx" +#include "SALOME_LoadRateManager.hxx" #include "SALOME_NamingService.hxx" -#include "OpUtil.hxx" +#include "SALOME_ResourcesManager_Client.hxx" +#include "SALOME_ModuleCatalog.hh" +#include "Basics_Utils.hxx" +#include "Basics_DirUtils.hxx" #include -#ifndef WNT +#include +#include +#ifndef WIN32 #include #endif #include #include "Utils_CorbaException.hxx" -#include "Batch_Date.hxx" +#include +#include + +#include +#include CORBA_CLIENT_HEADER(SALOME_Session) + +#ifdef HAVE_MPI2 +#include +#endif + +#ifdef WIN32 +#include +#define getpid _getpid +#endif #ifdef WITH_PACO_PARALLEL -#include "PaCO++.h" +#include "PaCOPP.hxx" #endif -#define TIME_OUT_TO_LAUNCH_CONT 21 +const int SALOME_ContainerManager::TIME_OUT_TO_LAUNCH_CONT=60; -using namespace std; +const char *SALOME_ContainerManager::_ContainerManagerNameInNS = + "/ContainerManager"; -vector SALOME_ContainerManager::_batchLaunchedContainers; +omni_mutex SALOME_ContainerManager::_numInstanceMutex; -vector::iterator SALOME_ContainerManager::_batchLaunchedContainersIter; +Utils_Mutex SALOME_ContainerManager::_getenvMutex; -const char *SALOME_ContainerManager::_ContainerManagerNameInNS = - "/ContainerManager"; +Utils_Mutex SALOME_ContainerManager::_systemMutex; //============================================================================= -/*! +/*! * Constructor * \param orb * Define a CORBA single thread policy for the server, which avoid to deal @@ -52,22 +75,21 @@ const char *SALOME_ContainerManager::_ContainerManagerNameInNS = */ //============================================================================= -SALOME_ContainerManager::SALOME_ContainerManager(CORBA::ORB_ptr orb, PortableServer::POA_var poa, SALOME_ResourcesManager *rm, SALOME_NamingService *ns) +SALOME_ContainerManager::SALOME_ContainerManager(CORBA::ORB_ptr orb, PortableServer::POA_var poa, SALOME_NamingService *ns) + : _nbprocUsed(1) { MESSAGE("constructor"); _NS = ns; - _ResManager = rm; - _id=0; + _resManager = new SALOME_ResourcesManager_Client(ns); PortableServer::POAManager_var pman = poa->the_POAManager(); _orb = CORBA::ORB::_duplicate(orb) ; CORBA::PolicyList policies; policies.length(1); - PortableServer::ThreadPolicy_var threadPol = - poa->create_thread_policy(PortableServer::SINGLE_THREAD_MODEL); + PortableServer::ThreadPolicy_var threadPol(poa->create_thread_policy(PortableServer::ORB_CTRL_MODEL)); policies[0] = PortableServer::ThreadPolicy::_duplicate(threadPol); - _poa = poa->create_POA("SThreadPOA",pman,policies); + _poa = poa->create_POA("MThreadPOA",pman,policies); threadPol->destroy(); PortableServer::ObjectId_var id = _poa->activate_object(this); CORBA::Object_var obj = _poa->id_to_reference(id); @@ -75,11 +97,58 @@ SALOME_ContainerManager::SALOME_ContainerManager(CORBA::ORB_ptr orb, PortableSer Engines::ContainerManager::_narrow(obj); _NS->Register(refContMan,_ContainerManagerNameInNS); + _isAppliSalomeDefined = (GetenvThreadSafe("APPLI") != 0); + +#ifdef HAVE_MPI2 +#ifdef OPEN_MPI + _pid_mpiServer = -1; + // the urifile name depends on pid of the process + std::stringstream urifile; + urifile << GetenvThreadSafeAsString("HOME") << "/.urifile_" << getpid(); + setenv("OMPI_URI_FILE",urifile.str().c_str(),1); + if( GetenvThreadSafe("OMPI_URI_FILE") != NULL ){ + // get the pid of all ompi-server + std::set thepids1 = getpidofprogram("ompi-server"); + // launch a new ompi-server + std::string command; + command = "ompi-server -r "; + command += GetenvThreadSafeAsString("OMPI_URI_FILE"); + int status=SystemThreadSafe(command.c_str()); + if(status!=0) + throw SALOME_Exception("Error when launching ompi-server"); + // get the pid of all ompi-server + std::set thepids2 = getpidofprogram("ompi-server"); + // my ompi-server is the new one + std::set::const_iterator it; + for(it=thepids2.begin();it!=thepids2.end();it++) + if(thepids1.find(*it) == thepids1.end()) + _pid_mpiServer = *it; + if(_pid_mpiServer < 0) + throw SALOME_Exception("Error when getting ompi-server id"); + } +#elif defined(MPICH) + _pid_mpiServer = -1; + // get the pid of all hydra_nameserver + std::set thepids1 = getpidofprogram("hydra_nameserver"); + // launch a new hydra_nameserver + std::string command; + command = "hydra_nameserver &"; + SystemThreadSafe(command.c_str()); + // get the pid of all hydra_nameserver + std::set thepids2 = getpidofprogram("hydra_nameserver"); + // my hydra_nameserver is the new one + std::set::const_iterator it; + for(it=thepids2.begin();it!=thepids2.end();it++) + if(thepids1.find(*it) == thepids1.end()) + _pid_mpiServer = *it; +#endif +#endif + MESSAGE("constructor end"); } //============================================================================= -/*! +/*! * destructor */ //============================================================================= @@ -87,11 +156,30 @@ SALOME_ContainerManager::SALOME_ContainerManager(CORBA::ORB_ptr orb, PortableSer SALOME_ContainerManager::~SALOME_ContainerManager() { MESSAGE("destructor"); + delete _resManager; +#ifdef HAVE_MPI2 +#ifdef OPEN_MPI + if( GetenvThreadSafe("OMPI_URI_FILE") != NULL ){ + // kill my ompi-server + if( kill(_pid_mpiServer,SIGTERM) != 0 ) + throw SALOME_Exception("Error when killing ompi-server"); + // delete my urifile + int status=SystemThreadSafe("rm -f ${OMPI_URI_FILE}"); + if(status!=0) + throw SALOME_Exception("Error when removing urifile"); + } +#elif defined(MPICH) + // kill my hydra_nameserver + if(_pid_mpiServer > -1) + if( kill(_pid_mpiServer,SIGTERM) != 0 ) + throw SALOME_Exception("Error when killing hydra_nameserver"); +#endif +#endif } //============================================================================= +//! shutdown all the containers, then the ContainerManager servant /*! CORBA method: - * shutdown all the containers, then the ContainerManager servant */ //============================================================================= @@ -102,581 +190,1869 @@ void SALOME_ContainerManager::Shutdown() _NS->Destroy_Name(_ContainerManagerNameInNS); PortableServer::ObjectId_var oid = _poa->servant_to_id(this); _poa->deactivate_object(oid); - //_remove_ref() has already been done at creation - //_remove_ref(); } //============================================================================= +//! Loop on all the containers listed in naming service, ask shutdown on each /*! CORBA Method: - * Loop on all the containers listed in naming service, ask shutdown on each */ //============================================================================= void SALOME_ContainerManager::ShutdownContainers() { MESSAGE("ShutdownContainers"); + + SALOME::Session_var session = SALOME::Session::_nil(); + CORBA::Long pid = 0; + CORBA::Object_var objS = _NS->Resolve("/Kernel/Session"); + if (!CORBA::is_nil(objS)) + { + session = SALOME::Session::_narrow(objS); + if (!CORBA::is_nil(session)) + pid = session->getPID(); + } + bool isOK; isOK = _NS->Change_Directory("/Containers"); if( isOK ){ - vector vec = _NS->list_directory_recurs(); - list lstCont; - for(vector::iterator iter = vec.begin();iter!=vec.end();iter++){ - SCRUTE((*iter)); - CORBA::Object_var obj=_NS->Resolve((*iter).c_str()); - Engines::Container_var cont=Engines::Container::_narrow(obj); - if(!CORBA::is_nil(cont)){ - lstCont.push_back((*iter)); + std::vector vec = _NS->list_directory_recurs(); + std::list lstCont; + for(std::vector::iterator iter = vec.begin();iter!=vec.end();iter++) + { + SCRUTE((*iter)); + CORBA::Object_var obj=_NS->Resolve((*iter).c_str()); + try + { + Engines::Container_var cont=Engines::Container::_narrow(obj); + if(!CORBA::is_nil(cont) && pid != cont->getPID()) + lstCont.push_back((*iter)); + } + catch(const CORBA::Exception& e) + { + // ignore this entry and continue + } } - } MESSAGE("Container list: "); - for(list::iterator iter=lstCont.begin();iter!=lstCont.end();iter++){ + for(std::list::iterator iter=lstCont.begin();iter!=lstCont.end();iter++){ SCRUTE((*iter)); } - for(list::iterator iter=lstCont.begin();iter!=lstCont.end();iter++){ - SCRUTE((*iter)); - CORBA::Object_var obj=_NS->Resolve((*iter).c_str()); - Engines::Container_var cont=Engines::Container::_narrow(obj); - if(!CORBA::is_nil(cont)) + for(std::list::iterator iter=lstCont.begin();iter!=lstCont.end();iter++) + { + try + { + SCRUTE((*iter)); + CORBA::Object_var obj=_NS->Resolve((*iter).c_str()); + Engines::Container_var cont=Engines::Container::_narrow(obj); + if(!CORBA::is_nil(cont)) { - MESSAGE("ShutdownContainers: " << (*iter)); - try - { - cont->Shutdown(); - } - catch(CORBA::SystemException& e) - { - INFOS("CORBA::SystemException ignored : " << e); - } - catch(CORBA::Exception&) - { - INFOS("CORBA::Exception ignored."); - } - catch(...) - { - INFOS("Unknown exception ignored."); - } + MESSAGE("ShutdownContainers: " << (*iter)); + cont->Shutdown(); } - else - MESSAGE("ShutdownContainers: no container ref for " << (*iter)); + else + MESSAGE("ShutdownContainers: no container ref for " << (*iter)); + } + catch(CORBA::SystemException& e) + { + INFOS("CORBA::SystemException ignored : " << e); + } + catch(CORBA::Exception&) + { + INFOS("CORBA::Exception ignored."); + } + catch(...) + { + INFOS("Unknown exception ignored."); + } } } } //============================================================================= +//! Give a suitable Container given constraints /*! CORBA Method: - * Find a suitable Container in a list of machines, or start one - * \param params Machine Parameters required for the container - * \param possibleComputers list of machines usable for find or start - */ -//============================================================================= - -Engines::Container_ptr -SALOME_ContainerManager:: -FindOrStartContainer(const Engines::MachineParameters& params, - const Engines::MachineList& possibleComputers) -{ - Engines::Container_ptr ret = FindContainer(params,possibleComputers); - if(!CORBA::is_nil(ret)) - return ret; - MESSAGE("Container doesn't exist try to launch it ..."); - - return StartContainer(params,possibleComputers,Engines::P_FIRST); - -} - -//============================================================================= -/*! CORBA Method: - * Start a suitable Container in a list of machines - * \param params Machine Parameters required for the container - * \param possibleComputers list of machines usable for start + * \param params Container Parameters required for the container + * \return the container or nil */ //============================================================================= - -Engines::Container_ptr -SALOME_ContainerManager:: -StartContainer(const Engines::MachineParameters& params, - const Engines::MachineList& possibleComputers, - Engines::ResPolicy policy) +Engines::Container_ptr SALOME_ContainerManager::GiveContainer(const Engines::ContainerParameters& params) { -#ifdef WITH_PACO_PARALLEL - std::string parallelLib(params.parallelLib); - if (parallelLib != "") - return FindOrStartParallelContainer(params, possibleComputers); -#endif - long id; - string containerNameInNS; - char idc[3*sizeof(long)]; - Engines::Container_ptr ret = Engines::Container::_nil(); - - MESSAGE("SALOME_ContainerManager::StartContainer " << - possibleComputers.length()); - - string theMachine; - try{ - switch(policy){ - case Engines::P_FIRST: - theMachine=_ResManager->FindFirst(possibleComputers); - break; - case Engines::P_CYCL: - theMachine=_ResManager->FindNext(possibleComputers); - break; - case Engines::P_BEST: - theMachine=_ResManager->FindBest(possibleComputers); - break; - } - } - catch( const SALOME_Exception &ex ){ - MESSAGE(ex.what()); - return Engines::Container::_nil(); - } - - //If the machine name is localhost use the real name - if(theMachine == "localhost") - theMachine=GetHostname(); - - MESSAGE("try to launch it on " << theMachine); - - // Get Id for container: a parallel container registers in Naming Service - // on the machine where is process 0. ContainerManager does'nt know the name - // of this machine before the launch of the parallel container. So to get - // the IOR of the parallel container in Naming Service, ContainerManager - // gives a unique Id. The parallel container registers his name under - // /ContainerManager/Id directory in NamingService - - id = GetIdForContainer(); - - string command; - if(theMachine==""){ - MESSAGE("SALOME_ContainerManager::StartContainer : " << - "no possible computer"); - return Engines::Container::_nil(); + std::string machFile; + Engines::Container_ptr ret(Engines::Container::_nil()); + + // Step 0: Default mode is start + Engines::ContainerParameters local_params(params); + if (std::string(local_params.mode.in()) == "") + local_params.mode = CORBA::string_dup("start"); + std::string mode = local_params.mode.in(); + MESSAGE("[GiveContainer] starting with mode: " << mode); + + // Step 1: Find Container for find and findorstart mode + if (mode == "find" || mode == "findorstart") + { + ret = FindContainer(params, params.resource_params.resList); + if(!CORBA::is_nil(ret)) + return ret; + else + { + if (mode == "find") + { + MESSAGE("[GiveContainer] no container found"); + return ret; + } + else + { + mode = "start"; + } + } } - else if(theMachine==GetHostname()) - command=_ResManager->BuildCommandToLaunchLocalContainer(params,id); - else - command = _ResManager->BuildCommandToLaunchRemoteContainer(theMachine,params,id); - - _ResManager->RmTmpFile(); - //check if an entry exists in Naming service - if(params.isMPI) + // Step 2: Get all possibleResources from the parameters + // Consider only resources that can run containers + resourceParams resource_params = resourceParameters_CORBAtoCPP(local_params.resource_params); + resource_params.can_run_containers = true; + std::vector possibleResources = _resManager->GetFittingResources(resource_params); + MESSAGE("[GiveContainer] - length of possible resources " << possibleResources.size()); + std::vector local_resources; + + // Step 3: if mode is "get" keep only machines with existing containers + if(mode == "get") + { + for(unsigned int i=0; i < possibleResources.size(); i++) { - containerNameInNS = "/ContainerManager/id"; - sprintf(idc,"%ld",id); - containerNameInNS += idc; + Engines::Container_ptr cont = FindContainer(params, possibleResources[i]); + try + { + if(!cont->_non_existent()) + local_resources.push_back(possibleResources[i]); + } + catch(CORBA::Exception&) {} } - else - containerNameInNS = _NS->BuildContainerNameForNS(params,theMachine.c_str()); - SCRUTE(containerNameInNS); - CORBA::Object_var obj = _NS->Resolve(containerNameInNS.c_str()); - if ( !CORBA::is_nil(obj) ) + // if local_resources is empty, we cannot give a container + if (local_resources.size() == 0) { - // unregister the registered container if it exists - _NS->Destroy_Name(containerNameInNS.c_str()); - // unregister component instances ??? - //Engines::Container_var cont=Engines::Container::_narrow(obj); + MESSAGE("[GiveContainer] cannot find a container for mode get"); + return ret; } - - //redirect stdout and stderr in a file - string logFilename="/tmp/"+_NS->ContainerName(params)+"_"+GetHostname()+"_"+getenv( "USER" )+".log" ; - command += " > " + logFilename + " 2>&1 &"; - - // launch container with a system call - int status=system(command.c_str()); - if (status == -1){ - MESSAGE("SALOME_LifeCycleCORBA::StartOrFindContainer rsh failed " << - "(system command status -1)"); - return Engines::Container::_nil(); - } - else if (status == 217){ - MESSAGE("SALOME_LifeCycleCORBA::StartOrFindContainer rsh failed " << - "(system command status 217)"); - return Engines::Container::_nil(); } - else{ - int count=TIME_OUT_TO_LAUNCH_CONT; - MESSAGE("count = "<Resolve(containerNameInNS.c_str()); - ret=Engines::Container::_narrow(obj); - } - - if ( CORBA::is_nil(ret) ) + else + local_resources = possibleResources; + + // Step 4: select the resource where to get/start the container + bool resource_available = true; + std::string resource_selected; + std::vector resources = local_resources; + while (resource_available) + { + if (resources.size() == 0) + resource_available = false; + else + { + try { - MESSAGE("SALOME_LifeCycleCORBA::StartOrFindContainer rsh failed"); + resource_selected = _resManager->Find(params.resource_params.policy.in(), resources); + // Remove resource_selected from vector + std::vector::iterator it; + for (it=resources.begin() ; it < resources.end(); it++ ) + if (*it == resource_selected) + { + resources.erase(it); + break; + } } - else + catch(const SALOME_Exception &ex) { - logFilename=":"+logFilename; - logFilename="@"+GetHostname()+logFilename; - logFilename=getenv( "USER" )+logFilename; - ret->logfilename(logFilename.c_str()); + MESSAGE("[GiveContainer] Exception in ResourceManager find !: " << ex.what()); + return ret; } - - return ret; + MESSAGE("[GiveContainer] Resource selected is: " << resource_selected); + + // Step 5: Create container name + ParserResourcesType resource_definition = _resManager->GetResourceDefinition(resource_selected); + std::string hostname(resource_definition.HostName); + std::string containerNameInNS; + if(params.isMPI){ + int nbproc; + if ( params.nb_proc <= 0 ) + nbproc = 1; + else + nbproc = params.nb_proc; + try + { + if( GetenvThreadSafe("LIBBATCH_NODEFILE") != NULL ) + machFile = machinesFile(nbproc); + } + catch(const SALOME_Exception & ex) + { + std::string err_msg = ex.what(); + err_msg += params.container_name; + INFOS(err_msg.c_str()); + return ret; + } + // A mpi parallel container register on zero node in NS + std::string mpiZeroNode = GetMPIZeroNode(resource_selected,machFile).c_str(); + containerNameInNS = _NS->BuildContainerNameForNS(params, mpiZeroNode.c_str()); + } + else + containerNameInNS = _NS->BuildContainerNameForNS(params, hostname.c_str()); + MESSAGE("[GiveContainer] Container name in the naming service: " << containerNameInNS); + + // Step 6: check if the name exists in naming service + //if params.mode == "getorstart" or "get" use the existing container + //if params.mode == "start" shutdown the existing container before launching a new one with that name + + { // critical section + Utils_Locker lock (&_giveContainerMutex1); + CORBA::Object_var obj = _NS->Resolve(containerNameInNS.c_str()); + if (!CORBA::is_nil(obj)) + { + try + { + Engines::Container_var cont=Engines::Container::_narrow(obj); + if(!cont->_non_existent()) + { + if(std::string(params.mode.in())=="getorstart" || std::string(params.mode.in())=="get"){ + return cont._retn(); /* the container exists and params.mode is getorstart or get use it*/ + } + else + { + INFOS("[GiveContainer] A container is already registered with the name: " << containerNameInNS << ", shutdown the existing container"); + cont->Shutdown(); // shutdown the registered container if it exists + } + } + } + catch(CORBA::Exception&) + { + INFOS("[GiveContainer] CORBA::Exception ignored when trying to get the container - we start a new one"); + } + } + } // end critical section + Engines::Container_var cont = LaunchContainer(params, resource_selected, hostname, machFile, containerNameInNS); + if (!CORBA::is_nil(cont)) + { + INFOS("[GiveContainer] container " << containerNameInNS << " launched"); + return cont._retn(); + } + else + { + INFOS("[GiveContainer] Failed to launch container on resource " << resource_selected); + } + } } -} - -//============================================================================= -/*! CORBA Method: - * Start a suitable Container in a list of machines - * \param params Machine Parameters required for the container - * \param possibleComputers list of machines usable for start - */ -//============================================================================= -Engines::Container_ptr -SALOME_ContainerManager:: -StartContainer(const Engines::MachineParameters& params, - Engines::ResPolicy policy, - const Engines::CompoList& componentList) -{ - Engines::MachineList_var possibleComputers = _ResManager->GetFittingResources(params,componentList); - return StartContainer(params,possibleComputers,policy); + // We were not able to launch the container + INFOS("[GiveContainer] Cannot launch the container on the following selected resources:") + std::vector::iterator it; + for (it=local_resources.begin() ; it < local_resources.end(); it++ ) + INFOS("[GiveContainer] " << *it) + return ret; } -#ifdef WITH_PACO_PARALLEL -//============================================================================= -/*! CORBA Method: - * Find or Start a suitable PaCO++ Parallel Container in a list of machines. - * \param params Machine Parameters required for the container - * \param possibleComputers list of machines usable for find or start - * - * \return CORBA container reference. - */ -//============================================================================= Engines::Container_ptr -SALOME_ContainerManager:: -FindOrStartParallelContainer(const Engines::MachineParameters& params_const, - const Engines::MachineList& possibleComputers) +SALOME_ContainerManager::LaunchContainer(const Engines::ContainerParameters& params, + const std::string & resource_selected, + const std::string & hostname, + const std::string & machFile, + const std::string & containerNameInNS) { - CORBA::Object_var obj; - PaCO::InterfaceManager_var proxy; - Engines::Container_ptr ret = Engines::Container::_nil(); - Engines::MachineParameters params(params_const); - - // Step 1 : Try to find a suitable container - // Currently not as good as could be since - // we have to verified the number of nodes of the container - // if a user tell that. - ret = FindContainer(params, possibleComputers); - - if(CORBA::is_nil(ret)) { - // Step 2 : Starting a new parallel container - INFOS("[FindOrStartParallelContainer] Starting a parallel container"); - - // Step 2.1 : Choose a computer - string theMachine = _ResManager->FindFirst(possibleComputers); - if(theMachine == "") { - INFOS("[FindOrStartParallelContainer] !!!!!!!!!!!!!!!!!!!!!!!!!!"); - INFOS("[FindOrStartParallelContainer] No possible computer found"); - INFOS("[FindOrStartParallelContainer] !!!!!!!!!!!!!!!!!!!!!!!!!!"); - } - else { - INFOS("[FindOrStartParallelContainer] on machine : " << theMachine); - string command; - if(theMachine == GetHostname()) { - // Step 3 : starting parallel container proxy - params.hostname = CORBA::string_dup(theMachine.c_str()); - Engines::MachineParameters params_proxy(params); - try { - command = _ResManager->BuildCommandToLaunchLocalParallelContainer("SALOME_ParallelContainerProxy", params_proxy, "xterm"); - } - catch(const SALOME_Exception & ex){ - MESSAGE(ex.what()); - return Engines::Container::_nil(); - } - // LaunchParallelContainer uses this value to know if it launches the proxy or the nodes - params_proxy.nb_component_nodes = 0; - obj = LaunchParallelContainer(command, params_proxy, _NS->ContainerName(params)); - ret = Engines::Container::_narrow(obj); - proxy = PaCO::InterfaceManager::_narrow(obj); - - // Step 4 : starting parallel container nodes - command = _ResManager->BuildCommandToLaunchLocalParallelContainer("SALOME_ParallelContainerNode", params, "xterm"); - string name = _NS->ContainerName(params) + "Node"; - LaunchParallelContainer(command, params, name); - // Step 5 : connecting nodes and the proxy to actually create a parallel container - try { - for (int i = 0; i < params.nb_component_nodes; i++) { - - char buffer [5]; -#ifndef WNT - snprintf(buffer,5,"%d",i); -#else - _snprintf(buffer,5,"%d",i); -#endif - string name_cont = name + string(buffer); - - string theNodeMachine(CORBA::string_dup(params.hostname)); - string containerNameInNS = _NS->BuildContainerNameForNS(name_cont.c_str(),theNodeMachine.c_str()); - int count = TIME_OUT_TO_LAUNCH_CONT; - obj = _NS->Resolve(containerNameInNS.c_str()); - while (CORBA::is_nil(obj) && count) { - INFOS("[FindOrStartParallelContainer] CONNECTION FAILED !!!!!!!!!!!!!!!!!!!!!!!!"); -#ifndef WNT - sleep(1) ; -#else - Sleep(1000); + std::string user,command,logFilename,tmpFileName; + int status; + Engines::Container_ptr ret(Engines::Container::_nil()); + {//start of critical section + Utils_Locker lock (&_giveContainerMutex1); + // Step 1: type of container: PaCO, Exe, Mpi or Classic + // Mpi already tested in step 5, specific code on BuildCommandToLaunch Local/Remote Container methods + // TODO -> separates Mpi from Classic/Exe + // Classic or Exe ? + std::string container_exe = "SALOME_Container"; // Classic container + Engines::ContainerParameters local_params(params); + int found=0; + try + { + CORBA::String_var container_exe_tmp; + CORBA::Object_var obj = _NS->Resolve("/Kernel/ModulCatalog"); + SALOME_ModuleCatalog::ModuleCatalog_var Catalog = SALOME_ModuleCatalog::ModuleCatalog::_narrow(obj) ; + if (CORBA::is_nil (Catalog)) + { + INFOS("[GiveContainer] Module Catalog is not found -> cannot launch a container"); + return ret; + } + // Loop through component list + for(unsigned int i=0; i < local_params.resource_params.componentList.length(); i++) + { + const char* compoi = local_params.resource_params.componentList[i]; + SALOME_ModuleCatalog::Acomponent_var compoInfo = Catalog->GetComponent(compoi); + if (CORBA::is_nil (compoInfo)) + { + continue; + } + SALOME_ModuleCatalog::ImplType impl=compoInfo->implementation_type(); + container_exe_tmp=compoInfo->implementation_name(); + if(impl==SALOME_ModuleCatalog::CEXE) + { + if(found) + { + INFOS("ContainerManager Error: you can't have 2 CEXE component in the same container" ); + return Engines::Container::_nil(); + } + MESSAGE("[GiveContainer] Exe container found !: " << container_exe_tmp); + container_exe = container_exe_tmp.in(); + found=1; + } + } + } + catch (ServiceUnreachable&) + { + INFOS("Caught exception: Naming Service Unreachable"); + return ret; + } + catch (...) + { + INFOS("Caught unknown exception."); + return ret; + } + + // Step 2: test resource + // Only if an application directory is set + if(hostname != Kernel_Utils::GetHostname() && _isAppliSalomeDefined) + { + // Preparing remote command + std::string command = ""; + const ParserResourcesType resInfo(_resManager->GetResourceDefinition(resource_selected)); + command = getCommandToRunRemoteProcess(resInfo.Protocol, resInfo.HostName, resInfo.UserName); + if (resInfo.AppliPath != "") + command += resInfo.AppliPath; + else + { + ASSERT(GetenvThreadSafe("APPLI")); + command += GetenvThreadSafeAsString("APPLI"); + } + command += "/runRemote.sh "; + ASSERT(GetenvThreadSafe("NSHOST")); + command += GetenvThreadSafeAsString("NSHOST"); // hostname of CORBA name server + command += " "; + ASSERT(GetenvThreadSafe("NSPORT")); + command += GetenvThreadSafeAsString("NSPORT"); // port of CORBA name server + command += " \"ls /tmp >/dev/null 2>&1\""; + + // Launch remote command + int status = SystemThreadSafe(command.c_str()); + if (status != 0) + { + // Error on resource - cannot launch commands + INFOS("[LaunchContainer] Cannot launch commands on machine " << hostname); + INFOS("[LaunchContainer] Command was " << command); +#ifndef WIN32 + INFOS("[LaunchContainer] Command status is " << WEXITSTATUS(status)); #endif - count-- ; - obj = _NS->Resolve(containerNameInNS.c_str()); - } - - PaCO::InterfaceParallel_var node = PaCO::InterfaceParallel::_narrow(obj); - MESSAGE("[FindOrStartParallelContainer] Deploying node : " << name); - node->deploy(); - } - proxy->start(); - } - catch(CORBA::SystemException& e) - { - INFOS("Caught CORBA::SystemException. : " << e); - } - catch(PortableServer::POA::ServantAlreadyActive&) - { - INFOS("Caught CORBA::ServantAlreadyActiveException"); - } - catch(CORBA::Exception&) - { - INFOS("Caught CORBA::Exception."); - } - catch(std::exception& exc) - { - INFOS("Caught std::exception - "<ContainerName(params)+"_"+ resource_selected +"_"+user; + std::ostringstream tmp; + tmp << "_" << getpid(); + logFilename += tmp.str(); + logFilename += ".log" ; + command += " > " + logFilename + " 2>&1"; + MakeTheCommandToBeLaunchedASync(command); + + // launch container with a system call + status=SystemThreadSafe(command.c_str()); + }//end of critical of section + + if (status == -1) + { + INFOS("[LaunchContainer] command failed (system command status -1): " << command); + RmTmpFile(tmpFileName); // command file can be removed here + return Engines::Container::_nil(); + } + else if (status == 217) + { + INFOS("[LaunchContainer] command failed (system command status 217): " << command); + RmTmpFile(tmpFileName); // command file can be removed here + return Engines::Container::_nil(); + } + else + { + // Step 4: Wait for the container + int count(GetTimeOutToLoaunchServer()); + INFOS("[GiveContainer] waiting " << count << " second steps container " << containerNameInNS); + while (CORBA::is_nil(ret) && count) + { + SleepInSecond(1); + count--; + MESSAGE("[GiveContainer] step " << count << " Waiting for container on " << resource_selected); + CORBA::Object_var obj(_NS->Resolve(containerNameInNS.c_str())); + ret=Engines::Container::_narrow(obj); + } + if (CORBA::is_nil(ret)) + { + INFOS("[GiveContainer] was not able to launch container " << containerNameInNS); + } + else + { + // Setting log file name + logFilename=":"+logFilename; + logFilename="@"+Kernel_Utils::GetHostname()+logFilename;//threadsafe + logFilename=user+logFilename; + ret->logfilename(logFilename.c_str()); + RmTmpFile(tmpFileName); // command file can be removed here + } + } return ret; } -#endif //============================================================================= -/*! CORBA Method: - * Give a suitable Container in a list of machines - * \param params Machine Parameters required for the container - * \param possibleComputers list of machines usable for start +//! Find a container given constraints (params) on a list of machines (possibleComputers) +//! agy : this method is ThreadSafe +/*! + * */ //============================================================================= -Engines::Container_ptr -SALOME_ContainerManager:: -GiveContainer(const Engines::MachineParameters& params, - Engines::ResPolicy policy, - const Engines::CompoList& componentList) -{ - char *valenv=getenv("SALOME_BATCH"); - if(valenv) - if (strcmp(valenv,"1")==0) - { - if(_batchLaunchedContainers.empty()) - fillBatchLaunchedContainers(); - return *(_batchLaunchedContainersIter++); - } - return StartContainer(params,policy,componentList); +Engines::Container_ptr SALOME_ContainerManager::FindContainer(const Engines::ContainerParameters& params, const Engines::ResourceList& possibleResources) +{ + MESSAGE("[FindContainer] FindContainer on " << possibleResources.length() << " resources"); + for(unsigned int i=0; i < possibleResources.length();i++) + { + Engines::Container_ptr cont = FindContainer(params, possibleResources[i].in()); + if(!CORBA::is_nil(cont)) + return cont; + } + MESSAGE("[FindContainer] no container found"); + return Engines::Container::_nil(); } //============================================================================= -/*! - * +//! Find a container given constraints (params) on a machine (theMachine) +//! agy : this method is ThreadSafe +/*! + * */ //============================================================================= Engines::Container_ptr -SALOME_ContainerManager:: -FindContainer(const Engines::MachineParameters& params, - const char *theMachine) +SALOME_ContainerManager::FindContainer(const Engines::ContainerParameters& params, const std::string& resource) { - string containerNameInNS(_NS->BuildContainerNameForNS(params,theMachine)); + ParserResourcesType resource_definition = _resManager->GetResourceDefinition(resource); + std::string hostname(resource_definition.HostName); + std::string containerNameInNS(_NS->BuildContainerNameForNS(params, hostname.c_str())); + MESSAGE("[FindContainer] Try to find a container " << containerNameInNS << " on resource " << resource); CORBA::Object_var obj = _NS->Resolve(containerNameInNS.c_str()); - if( !CORBA::is_nil(obj) ) - return Engines::Container::_narrow(obj); - else + try + { + if(obj->_non_existent()) + return Engines::Container::_nil(); + else + return Engines::Container::_narrow(obj); + } + catch(const CORBA::Exception& e) + { return Engines::Container::_nil(); + } } + +bool isPythonContainer(const char* ContainerName); + //============================================================================= -/*! - * +/*! + * This is no longer valid (C++ container are also python containers) */ //============================================================================= - -Engines::Container_ptr -SALOME_ContainerManager:: -FindContainer(const Engines::MachineParameters& params, - const Engines::MachineList& possibleComputers) +bool isPythonContainer(const char* ContainerName) { - MESSAGE("FindContainer "<= 2) + if (strcmp(ContainerName + len - 2, "Py") == 0) + ret = true; + + return ret; } //============================================================================= -/*! This method launches the parallel container. - * It will may be placed on the ressources manager. +/*! + * Builds the script to be launched * - * \param command to launch - * \param container's parameters - * \param name of the container + * If SALOME Application not defined ($APPLI), + * see BuildTempFileToLaunchRemoteContainer() * - * \return CORBA container reference + * Else rely on distant configuration. Command is under the form (example): + * ssh user@machine distantPath/runRemote.sh hostNS portNS WORKINGDIR workingdir \ + * SALOME_Container containerName &" + + * - where user is ommited if not specified in CatalogResources, + * - where distant path is always relative to user@machine $HOME, and + * equal to $APPLI if not specified in CatalogResources, + * - where hostNS is the hostname of CORBA naming server (set by scripts to + * use to launch SALOME and servers in $APPLI: runAppli.sh, runRemote.sh) + * - where portNS is the port used by CORBA naming server (set by scripts to + * use to launch SALOME and servers in $APPLI: runAppli.sh, runRemote.sh) + * - where workingdir is the requested working directory for the container. + * If WORKINGDIR (and workingdir) is not present the working dir will be $HOME */ //============================================================================= -CORBA::Object_ptr -SALOME_ContainerManager::LaunchParallelContainer(const std::string& command, - const Engines::MachineParameters& params, - const std::string& name) + +std::string +SALOME_ContainerManager::BuildCommandToLaunchRemoteContainer(const std::string& resource_name, const Engines::ContainerParameters& params, const std::string& container_exe) const { - CORBA::Object_ptr obj = CORBA::Object::_nil(); - string containerNameInNS; - MESSAGE("[LaunchParallelContainer] : command to launch..."); - MESSAGE(command); - if (params.nb_component_nodes == 0) { - INFOS("[LaunchParallelContainer] launching the proxy of the parallel container"); - int status = system(command.c_str()); - if (status == -1) { - INFOS("[LaunchParallelContainer] failed : system command status -1"); - } - else if (status == 217) { - INFOS("[LaunchParallelContainer] failed : system command status 217"); + std::string command,tmpFileName; + if (!_isAppliSalomeDefined) + command = BuildTempFileToLaunchRemoteContainer(resource_name, params, tmpFileName); + else + { + int nbproc; + const ParserResourcesType resInfo(_resManager->GetResourceDefinition(resource_name)); + + if (params.isMPI) + { + if ( params.nb_proc <= 0 ) + nbproc = 1; + else + nbproc = params.nb_proc; } - int count = TIME_OUT_TO_LAUNCH_CONT; - string theMachine(CORBA::string_dup(params.hostname)); - containerNameInNS = _NS->BuildContainerNameForNS((char*) name.c_str(),theMachine.c_str()); + // "ssh -l user machine distantPath/runRemote.sh hostNS portNS WORKINGDIR workingdir \ + // SALOME_Container containerName &" + command = getCommandToRunRemoteProcess(resInfo.Protocol, resInfo.HostName, resInfo.UserName); - INFOS("[LaunchParallelContainer] Waiting for Parallel Container proxy on " << theMachine); - while (CORBA::is_nil(obj) && count) { -#ifndef WNT - sleep(1) ; -#else - Sleep(1000); -#endif - count-- ; - obj = _NS->Resolve(containerNameInNS.c_str()); - } - } - else { - INFOS("[LaunchParallelContainer] launching the nodes of the parallel container"); - int status = system(command.c_str()); - if (status == -1) { - INFOS("[LaunchParallelContainer] failed : system command status -1"); - } - else if (status == 217) { - INFOS("[LaunchParallelContainer] failed : system command status 217"); + if (resInfo.AppliPath != "") + command += resInfo.AppliPath; // path relative to user@machine $HOME + else + { + ASSERT(GetenvThreadSafe("APPLI")); + command += GetenvThreadSafeAsString("APPLI"); // path relative to user@machine $HOME } - // We are waiting all the nodes - for (int i = 0; i < params.nb_component_nodes; i++) { - obj = CORBA::Object::_nil(); - int count = TIME_OUT_TO_LAUNCH_CONT; - // Name of the node - char buffer [5]; -#ifndef WNT - snprintf(buffer,5,"%d",i); -#else - _snprintf(buffer,5,"%d",i); -#endif + command += "/runRemote.sh "; - string name_cont = name + string(buffer); + ASSERT(GetenvThreadSafe("NSHOST")); + command += GetenvThreadSafeAsString("NSHOST"); // hostname of CORBA name server - // I don't like this... - string theMachine(CORBA::string_dup(params.hostname)); - containerNameInNS = _NS->BuildContainerNameForNS((char*) name_cont.c_str(),theMachine.c_str()); - cerr << "[LaunchContainer] Waiting for Parllel Container node " << containerNameInNS << " on " << theMachine << endl; - while (CORBA::is_nil(obj) && count) { -#ifndef WNT - sleep(1) ; -#else - Sleep(1000); -#endif - count-- ; - obj = _NS->Resolve(containerNameInNS.c_str()); + command += " "; + ASSERT(GetenvThreadSafe("NSPORT")); + command += GetenvThreadSafeAsString("NSPORT"); // port of CORBA name server + + std::string wdir = params.workingdir.in(); + if(wdir != "") + { + command += " WORKINGDIR "; + command += " '"; + if(wdir == "$TEMPDIR") + wdir="\\$TEMPDIR"; + command += wdir; // requested working directory + command += "'"; + } + + if(params.isMPI) + { + command += " mpirun -np "; + std::ostringstream o; + o << nbproc << " "; + command += o.str(); +#ifdef LAM_MPI + command += "-x PATH,LD_LIBRARY_PATH,OMNIORB_CONFIG,SALOME_trace "; +#elif defined(OPEN_MPI) + if( GetenvThreadSafe("OMPI_URI_FILE") == NULL ) + command += "-x PATH -x LD_LIBRARY_PATH -x OMNIORB_CONFIG -x SALOME_trace"; + else{ + command += "-x PATH -x LD_LIBRARY_PATH -x OMNIORB_CONFIG -x SALOME_trace -ompi-server file:"; + command += GetenvThreadSafeAsString("OMPI_URI_FILE"); } +#elif defined(MPICH) + command += "-nameserver " + Kernel_Utils::GetHostname(); +#endif + command += " SALOME_MPIContainer "; } - } + else + command += " " +container_exe+ " "; - if ( CORBA::is_nil(obj) ) { - INFOS("[LaunchParallelContainer] failed"); + command += _NS->ContainerName(params); + command += " -"; + AddOmninamesParams(command); + + MESSAGE("command =" << command); } - return obj; + + return command; } //============================================================================= -/*! - * Get Id for container: a parallel container registers in Naming Service - * on the machine where is process 0. ContainerManager does'nt know the name - * of this machine before the launch of the parallel container. So to get - * the IOR of the parallel container in Naming Service, ContainerManager - * gives a unique Id. The parallel container registers his name under - * /ContainerManager/Id directory in NamingService +/*! + * builds the command to be launched. */ //============================================================================= +std::string SALOME_ContainerManager::BuildCommandToLaunchLocalContainer(const Engines::ContainerParameters& params, const std::string& machinesFile, const std::string& container_exe, std::string& tmpFileName) const +{ + tmpFileName = BuildTemporaryFileName(); + std::string command; + int nbproc = 0; + std::ostringstream o; -long SALOME_ContainerManager::GetIdForContainer(void) -{ - _id++; - return _id; -} + if (params.isMPI) + { + o << "mpirun -np "; -void SALOME_ContainerManager::fillBatchLaunchedContainers() -{ - _batchLaunchedContainers.clear(); - _NS->Change_Directory("/Containers"); - vector vec = _NS->list_directory_recurs(); - for(vector::iterator iter = vec.begin();iter!=vec.end();iter++){ - CORBA::Object_var obj=_NS->Resolve((*iter).c_str()); - Engines::Container_ptr cont=Engines::Container::_narrow(obj); - if(!CORBA::is_nil(cont)){ - _batchLaunchedContainers.push_back(cont); + if ( params.nb_proc <= 0 ) + nbproc = 1; + else + nbproc = params.nb_proc; + + o << nbproc << " "; + + if( GetenvThreadSafe("LIBBATCH_NODEFILE") != NULL ) + o << "-machinefile " << machinesFile << " "; + +#ifdef LAM_MPI + o << "-x PATH,LD_LIBRARY_PATH,OMNIORB_CONFIG,SALOME_trace "; +#elif defined(OPEN_MPI) + if( GetenvThreadSafe("OMPI_URI_FILE") == NULL ) + o << "-x PATH -x LD_LIBRARY_PATH -x OMNIORB_CONFIG -x SALOME_trace"; + else + { + o << "-x PATH -x LD_LIBRARY_PATH -x OMNIORB_CONFIG -x SALOME_trace -ompi-server file:"; + o << GetenvThreadSafeAsString("OMPI_URI_FILE"); + } +#elif defined(MPICH) + o << "-nameserver " + Kernel_Utils::GetHostname(); +#endif + + if (isPythonContainer(params.container_name)) + o << " pyMPI SALOME_ContainerPy.py "; + else + o << " SALOME_MPIContainer "; } - } - _batchLaunchedContainersIter=_batchLaunchedContainers.begin(); -} + + else + { + std::string wdir=params.workingdir.in(); + if(wdir != "") + { + // a working directory is requested + if(wdir == "$TEMPDIR") + { + // a new temporary directory is requested + std::string dir = Kernel_Utils::GetTmpDir(); +#ifdef WIN32 + o << "cd /d " << dir << std::endl; +#else + o << "cd " << dir << ";"; +#endif + + } + else + { + // a permanent directory is requested use it or create it +#ifdef WIN32 + o << "mkdir " + wdir << std::endl; + o << "cd /D " + wdir << std::endl; +#else + o << "mkdir -p " << wdir << " && cd " << wdir + ";"; +#endif + } + } + + if (isPythonContainer(params.container_name)) + o << "SALOME_ContainerPy.py "; + else + o << container_exe + " "; + + } + + o << _NS->ContainerName(params); + o << " -"; + AddOmninamesParams(o); + + std::ofstream command_file( tmpFileName.c_str() ); + command_file << o.str(); + command_file.close(); + +#ifndef WIN32 + chmod(tmpFileName.c_str(), 0x1ED); +#endif + command = tmpFileName; + + MESSAGE("Command is file ... " << command); + MESSAGE("Command is ... " << o.str()); + return command; +} + + +//============================================================================= +/*! + * removes the generated temporary file in case of a remote launch. + * This method is thread safe + */ +//============================================================================= + +void SALOME_ContainerManager::RmTmpFile(std::string& tmpFileName) +{ + int lenght = tmpFileName.size(); + if ( lenght > 0) + { +#ifdef WIN32 + std::string command = "del /F "; +#else + std::string command = "rm "; +#endif + if ( lenght > 4 ) + command += tmpFileName.substr(0, lenght - 3 ); + else + command += tmpFileName; + command += '*'; + SystemThreadSafe(command.c_str()); + //if dir is empty - remove it + std::string tmp_dir = Kernel_Utils::GetDirByPath( tmpFileName ); + if ( Kernel_Utils::IsEmptyDir( tmp_dir ) ) + { +#ifdef WIN32 + command = "del /F " + tmp_dir; +#else + command = "rmdir " + tmp_dir; +#endif + SystemThreadSafe(command.c_str()); + } + } +} + +//============================================================================= +/*! + * add to command all options relative to naming service. + */ +//============================================================================= + +void SALOME_ContainerManager::AddOmninamesParams(std::string& command) const +{ + std::ostringstream oss; + AddOmninamesParams(oss); + command+=oss.str(); +} + +//============================================================================= +/*! + * add to command all options relative to naming service. + */ +//============================================================================= + +void SALOME_ContainerManager::AddOmninamesParams(std::ostream& fileStream) const +{ + AddOmninamesParams(fileStream,_NS); +} + +//============================================================================= +/*! + * add to command all options relative to naming service. + */ +//============================================================================= + +void SALOME_ContainerManager::AddOmninamesParams(std::ostream& fileStream, SALOME_NamingService *ns) +{ + CORBA::String_var iorstr(ns->getIORaddr()); + fileStream << "ORBInitRef NameService="; + fileStream << iorstr; +} + +void SALOME_ContainerManager::MakeTheCommandToBeLaunchedASync(std::string& command) +{ +#ifdef WIN32 + command = "%PYTHONBIN% -c \"import subprocess ; subprocess.Popen(r'" + command + "').pid\""; +#else + command += " &"; +#endif +} + +int SALOME_ContainerManager::GetTimeOutToLoaunchServer() +{ + int count(TIME_OUT_TO_LAUNCH_CONT); + if (GetenvThreadSafe("TIMEOUT_TO_LAUNCH_CONTAINER") != 0) + { + std::string new_count_str(GetenvThreadSafeAsString("TIMEOUT_TO_LAUNCH_CONTAINER")); + int new_count; + std::istringstream ss(new_count_str); + if (!(ss >> new_count)) + { + INFOS("[LaunchContainer] TIMEOUT_TO_LAUNCH_CONTAINER should be an int"); + } + else + count = new_count; + } + return count; +} + +void SALOME_ContainerManager::SleepInSecond(int ellapseTimeInSecond) +{ +#ifndef WIN32 + sleep( ellapseTimeInSecond ) ; +#else + int timeInMS(1000*ellapseTimeInSecond); + Sleep(timeInMS); +#endif +} + +//============================================================================= +/*! + * generate a file name in /tmp directory + */ +//============================================================================= + +std::string SALOME_ContainerManager::BuildTemporaryFileName() +{ + //build more complex file name to support multiple salome session + std::string aFileName = Kernel_Utils::GetTmpFileName(); +#ifndef WIN32 + aFileName += ".sh"; +#else + aFileName += ".bat"; +#endif + return aFileName; +} + +//============================================================================= +/*! + * Builds in a temporary file the script to be launched. + * + * Used if SALOME Application ($APPLI) is not defined. + * The command is build with data from CatalogResources, in which every path + * used on remote computer must be defined. + */ +//============================================================================= + +std::string SALOME_ContainerManager::BuildTempFileToLaunchRemoteContainer (const std::string& resource_name, const Engines::ContainerParameters& params, std::string& tmpFileName) const +{ + int status; + + tmpFileName = BuildTemporaryFileName(); + std::ofstream tempOutputFile; + tempOutputFile.open(tmpFileName.c_str(), std::ofstream::out ); + const ParserResourcesType resInfo(_resManager->GetResourceDefinition(resource_name)); + tempOutputFile << "#! /bin/sh" << std::endl; + + // --- set env vars + + tempOutputFile << "export SALOME_trace=local" << std::endl; // mkr : 27.11.2006 : PAL13967 - Distributed supervision graphs - Problem with "SALOME_trace" + //tempOutputFile << "source " << resInfo.PreReqFilePath << endl; + + // ! env vars + + if (params.isMPI) + { + tempOutputFile << "mpirun -np "; + int nbproc; + + if ( params.nb_proc <= 0 ) + nbproc = 1; + else + nbproc = params.nb_proc; + + std::ostringstream o; + + tempOutputFile << nbproc << " "; +#ifdef LAM_MPI + tempOutputFile << "-x PATH,LD_LIBRARY_PATH,OMNIORB_CONFIG,SALOME_trace "; +#elif defined(OPEN_MPI) + if( GetenvThreadSafe("OMPI_URI_FILE") == NULL ) + tempOutputFile << "-x PATH -x LD_LIBRARY_PATH -x OMNIORB_CONFIG -x SALOME_trace"; + else{ + tempOutputFile << "-x PATH -x LD_LIBRARY_PATH -x OMNIORB_CONFIG -x SALOME_trace -ompi-server file:"; + tempOutputFile << GetenvThreadSafeAsString("OMPI_URI_FILE"); + } +#elif defined(MPICH) + tempOutputFile << "-nameserver " + Kernel_Utils::GetHostname(); +#endif + } + + tempOutputFile << GetenvThreadSafeAsString("KERNEL_ROOT_DIR") << "/bin/salome/"; + + if (params.isMPI) + { + if (isPythonContainer(params.container_name)) + tempOutputFile << " pyMPI SALOME_ContainerPy.py "; + else + tempOutputFile << " SALOME_MPIContainer "; + } + + else + { + if (isPythonContainer(params.container_name)) + tempOutputFile << "SALOME_ContainerPy.py "; + else + tempOutputFile << "SALOME_Container "; + } + + tempOutputFile << _NS->ContainerName(params) << " -"; + AddOmninamesParams(tempOutputFile); + tempOutputFile << " &" << std::endl; + tempOutputFile.flush(); + tempOutputFile.close(); +#ifndef WIN32 + chmod(tmpFileName.c_str(), 0x1ED); +#endif + + // --- Build command + + std::string command; + + if (resInfo.Protocol == rsh) + { + command = "rsh "; + std::string commandRcp = "rcp "; + commandRcp += tmpFileName; + commandRcp += " "; + commandRcp += resInfo.HostName; + commandRcp += ":"; + commandRcp += tmpFileName; + status = SystemThreadSafe(commandRcp.c_str()); + } + + else if (resInfo.Protocol == ssh) + { + command = "ssh "; + std::string commandRcp = "scp "; + commandRcp += tmpFileName; + commandRcp += " "; + commandRcp += resInfo.HostName; + commandRcp += ":"; + commandRcp += tmpFileName; + status = SystemThreadSafe(commandRcp.c_str()); + } + + else if (resInfo.Protocol == srun) + { + command = "srun -n 1 -N 1 --share --nodelist="; + std::string commandRcp = "rcp "; + commandRcp += tmpFileName; + commandRcp += " "; + commandRcp += resInfo.HostName; + commandRcp += ":"; + commandRcp += tmpFileName; + status = SystemThreadSafe(commandRcp.c_str()); + } + else + throw SALOME_Exception("Unknown protocol"); + + if(status) + throw SALOME_Exception("Error of connection on remote host"); + + command += resInfo.HostName; + command += " "; + command += tmpFileName; + + SCRUTE(command); + + return command; + +} + +std::string SALOME_ContainerManager::GetMPIZeroNode(const std::string machine, const std::string machinesFile) const +{ + int status; + std::string zeronode; + std::string command; + std::string tmpFile = BuildTemporaryFileName(); + const ParserResourcesType resInfo(_resManager->GetResourceDefinition(machine)); + + if(resInfo.Protocol == sh) + { + return resInfo.HostName; + } + + if( GetenvThreadSafe("LIBBATCH_NODEFILE") == NULL ) + { + if (_isAppliSalomeDefined) + { + + if (resInfo.Protocol == rsh) + command = "rsh "; + else if (resInfo.Protocol == ssh) + command = "ssh "; + else if (resInfo.Protocol == srun) + command = "srun -n 1 -N 1 --share --nodelist="; + else + throw SALOME_Exception("Unknown protocol"); + + if (resInfo.UserName != "") + { + command += "-l "; + command += resInfo.UserName; + command += " "; + } + + command += resInfo.HostName; + command += " "; + + if (resInfo.AppliPath != "") + command += resInfo.AppliPath; // path relative to user@machine $HOME + else + { + ASSERT(GetenvThreadSafe("APPLI")); + command += GetenvThreadSafeAsString("APPLI"); // path relative to user@machine $HOME + } + + command += "/runRemote.sh "; + + ASSERT(GetenvThreadSafe("NSHOST")); + command += GetenvThreadSafeAsString("NSHOST"); // hostname of CORBA name server + + command += " "; + ASSERT(GetenvThreadSafe("NSPORT")); + command += GetenvThreadSafeAsString("NSPORT"); // port of CORBA name server + + command += " mpirun -np 1 hostname -s > " + tmpFile; + } + else + command = "mpirun -np 1 hostname -s > " + tmpFile; + } + else + command = "mpirun -np 1 -machinefile " + machinesFile + " hostname -s > " + tmpFile; + + status = SystemThreadSafe(command.c_str()); + if( status == 0 ){ + std::ifstream fp(tmpFile.c_str(),std::ios::in); + while(fp >> zeronode); + } + + RmTmpFile(tmpFile); + + return zeronode; +} + +std::string SALOME_ContainerManager::machinesFile(const int nbproc) +{ + std::string tmp; + std::string nodesFile = GetenvThreadSafeAsString("LIBBATCH_NODEFILE"); + std::string machinesFile = Kernel_Utils::GetTmpFileName(); + std::ifstream fpi(nodesFile.c_str(),std::ios::in); + std::ofstream fpo(machinesFile.c_str(),std::ios::out); + + _numInstanceMutex.lock(); + + for(int i=0;i<_nbprocUsed;i++) + fpi >> tmp; + + for(int i=0;i> tmp ) + fpo << tmp << std::endl; + else + throw SALOME_Exception("You need more processors than batch session have allocated for you! Unable to launch the mpi container: "); + + _nbprocUsed += nbproc; + fpi.close(); + fpo.close(); + + _numInstanceMutex.unlock(); + + return machinesFile; + +} + +std::set SALOME_ContainerManager::getpidofprogram(const std::string program) +{ + std::set thepids; + std::string tmpFile = Kernel_Utils::GetTmpFileName(); + std::string cmd; + std::string thepid; + cmd = "pidof " + program + " > " + tmpFile; + SystemThreadSafe(cmd.c_str()); + std::ifstream fpi(tmpFile.c_str(),std::ios::in); + while(fpi >> thepid){ + thepids.insert(atoi(thepid.c_str())); + } + return thepids; +} + +std::string SALOME_ContainerManager::getCommandToRunRemoteProcess(AccessProtocolType protocol, + const std::string & hostname, + const std::string & username) +{ + std::ostringstream command; + switch (protocol) + { + case rsh: + command << "rsh "; + if (username != "") + { + command << "-l " << username << " "; + } + command << hostname << " "; + break; + case ssh: + command << "ssh "; + if (username != "") + { + command << "-l " << username << " "; + } + command << hostname << " "; + break; + case srun: + // no need to redefine the user with srun, the job user is taken by default + // (note: for srun, user id can be specified with " --uid=") + command << "srun -n 1 -N 1 --share --nodelist=" << hostname << " "; + break; + case pbsdsh: + command << "pbsdsh -o -h " << hostname << " "; + break; + case blaunch: + command << "blaunch -no-shell " << hostname << " "; + break; + default: + throw SALOME_Exception("Unknown protocol"); + } + + return command.str(); +} + +bool +SALOME_ContainerManager::checkPaCOParameters(Engines::ContainerParameters & params, std::string resource_selected) +{ + bool result = true; + + // Step 1 : check ContainerParameters + // Check container_name, has to be defined + if (std::string(params.container_name.in()) == "") + { + INFOS("[checkPaCOParameters] You must define a container_name to launch a PaCO++ container"); + result = false; + } + // Check parallelLib + std::string parallelLib = params.parallelLib.in(); + if (parallelLib != "Mpi" && parallelLib != "Dummy") + { + INFOS("[checkPaCOParameters] parallelLib is not correctly defined"); + INFOS("[checkPaCOParameters] you can chosse between: Mpi and Dummy"); + INFOS("[checkPaCOParameters] you entered: " << parallelLib); + result = false; + } + // Check nb_proc + if (params.nb_proc <= 0) + { + INFOS("[checkPaCOParameters] You must define a nb_proc > 0"); + result = false; + } + + // Step 2 : check resource_selected + const ParserResourcesType resource_definition = _resManager->GetResourceDefinition(resource_selected); + //std::string protocol = resource_definition->protocol.in(); + std::string username = resource_definition.UserName; + std::string applipath = resource_definition.AppliPath; + + //if (protocol == "" || username == "" || applipath == "") + if (username == "" || applipath == "") + { + INFOS("[checkPaCOParameters] resource selected is not well defined"); + INFOS("[checkPaCOParameters] resource name: " << resource_definition.Name); + INFOS("[checkPaCOParameters] resource hostname: " << resource_definition.HostName); + INFOS("[checkPaCOParameters] resource protocol: " << resource_definition.getAccessProtocolTypeStr()); + INFOS("[checkPaCOParameters] resource username: " << username); + INFOS("[checkPaCOParameters] resource applipath: " << applipath); + result = false; + } + + return result; +} + +/* + * :WARNING: Do not directly convert returned value to std::string + * This function may return NULL if env variable is not defined. + * And std::string(NULL) causes undefined behavior. + * Use GetenvThreadSafeAsString to properly get a std::string. +*/ +char *SALOME_ContainerManager::GetenvThreadSafe(const char *name) +{// getenv is not thread safe. See man 7 pthread. + Utils_Locker lock (&_getenvMutex); + return getenv(name); +} + +/* + * Return env variable as a std::string. + * Return empty string if env variable is not set. + */ +std::string SALOME_ContainerManager::GetenvThreadSafeAsString(const char *name) +{ + char* var = GetenvThreadSafe(name); + return var ? std::string(var) : std::string(); +} + +int SALOME_ContainerManager::SystemThreadSafe(const char *command) +{ + Utils_Locker lock (&_systemMutex); + return system(command); +} + +#ifdef WITH_PACO_PARALLEL + +//============================================================================= +/*! CORBA Method: + * Start a suitable PaCO++ Parallel Container in a list of machines. + * \param params Container Parameters required for the container + * \return CORBA container reference. + */ +//============================================================================= +Engines::Container_ptr +SALOME_ContainerManager::StartPaCOPPContainer(const Engines::ContainerParameters& params_const, + std::string resource_selected) +{ + CORBA::Object_var obj; + PaCO::InterfaceManager_var container_proxy; + Engines::Container_ptr ret = Engines::Container::_nil(); + Engines::ContainerParameters params(params_const); + params.resource_params.name = CORBA::string_dup(resource_selected.c_str()); + + // Step 0 : Check parameters + if (!checkPaCOParameters(params, resource_selected)) + { + INFOS("[StartPaCOPPContainer] check parameters failed ! see logs..."); + return ret; + } + + // Step 1 : Starting a new parallel container ! + INFOS("[StartPaCOPPContainer] Starting a PaCO++ parallel container"); + INFOS("[StartPaCOPPContainer] on resource : " << resource_selected); + + // Step 2 : Get a MachineFile for the parallel container + std::string machine_file_name = _resManager->getMachineFile(resource_selected, + params.nb_proc, + params.parallelLib.in()); + + if (machine_file_name == "") + { + INFOS("[StartPaCOPPContainer] Machine file generation failed"); + return ret; + } + + // Step 3 : starting parallel container proxy + std::string command_proxy(""); + std::string proxy_machine; + try + { + command_proxy = BuildCommandToLaunchPaCOProxyContainer(params, machine_file_name, proxy_machine); + } + catch(const SALOME_Exception & ex) + { + INFOS("[StartPaCOPPContainer] Exception in BuildCommandToLaunchPaCOContainer"); + INFOS(ex.what()); + return ret; + } + obj = LaunchPaCOProxyContainer(command_proxy, params, proxy_machine); + if (CORBA::is_nil(obj)) + { + INFOS("[StartPaCOPPContainer] LaunchPaCOContainer for proxy returns NIL !"); + return ret; + } + container_proxy = PaCO::InterfaceManager::_narrow(obj); + MESSAGE("[StartPaCOPPContainer] PaCO container proxy is launched"); + + // Step 4 : starting parallel container nodes + std::string command_nodes(""); + SALOME_ContainerManager::actual_launch_machine_t nodes_machines; + try + { + command_nodes = BuildCommandToLaunchPaCONodeContainer(params, machine_file_name, nodes_machines, proxy_machine); + } + catch(const SALOME_Exception & ex) + { + INFOS("[StarPaCOPPContainer] Exception in BuildCommandToLaunchPaCONodeContainer"); + INFOS(ex.what()); + return ret; + } + + std::string container_generic_node_name = std::string(params.container_name.in()) + std::string("Node"); + bool result = LaunchPaCONodeContainer(command_nodes, params, container_generic_node_name, nodes_machines); + if (!result) + { + INFOS("[StarPaCOPPContainer] LaunchPaCONodeContainer failed !"); + // Il faut tuer le proxy + try + { + Engines::Container_var proxy = Engines::Container::_narrow(container_proxy); + proxy->Shutdown(); + } + catch (...) + { + INFOS("[StarPaCOPPContainer] Exception catched from proxy Shutdown..."); + } + return ret; + } + + // Step 4 : connecting nodes and the proxy to actually create a parallel container + for (int i = 0; i < params.nb_proc; i++) + { + std::ostringstream tmp; + tmp << i; + std::string proc_number = tmp.str(); + std::string container_node_name = container_generic_node_name + proc_number; + + std::string theNodeMachine(nodes_machines[i]); + std::string containerNameInNS = _NS->BuildContainerNameForNS(container_node_name.c_str(), theNodeMachine.c_str()); + obj = _NS->Resolve(containerNameInNS.c_str()); + if (CORBA::is_nil(obj)) + { + INFOS("[StarPaCOPPContainer] CONNECTION FAILED From Naming Service !"); + INFOS("[StarPaCOPPContainer] Container name is " << containerNameInNS); + return ret; + } + try + { + MESSAGE("[StarPaCOPPContainer] Deploying node : " << container_node_name); + PaCO::InterfaceParallel_var node = PaCO::InterfaceParallel::_narrow(obj); + node->deploy(); + MESSAGE("[StarPaCOPPContainer] node " << container_node_name << " is deployed"); + } + catch(CORBA::SystemException& e) + { + INFOS("[StarPaCOPPContainer] Exception in deploying node : " << containerNameInNS); + INFOS("CORBA::SystemException : " << e); + return ret; + } + catch(CORBA::Exception& e) + { + INFOS("[StarPaCOPPContainer] Exception in deploying node : " << containerNameInNS); + INFOS("CORBA::Exception" << e); + return ret; + } + catch(...) + { + INFOS("[StarPaCOPPContainer] Exception in deploying node : " << containerNameInNS); + INFOS("Unknown exception !"); + return ret; + } + } + + // Step 5 : starting parallel container + try + { + MESSAGE ("[StarPaCOPPContainer] Starting parallel object"); + container_proxy->start(); + MESSAGE ("[StarPaCOPPContainer] Parallel object is started"); + ret = Engines::Container::_narrow(container_proxy); + } + catch(CORBA::SystemException& e) + { + INFOS("Caught CORBA::SystemException. : " << e); + } + catch(PortableServer::POA::ServantAlreadyActive&) + { + INFOS("Caught CORBA::ServantAlreadyActiveException"); + } + catch(CORBA::Exception&) + { + INFOS("Caught CORBA::Exception."); + } + catch(std::exception& exc) + { + INFOS("Caught std::exception - "<GetResourceDefinition(params.resource_params.name.in()); + + // Choose hostname + std::string hostname; + std::ifstream machine_file(machine_file_name.c_str()); + std::getline(machine_file, hostname, ' '); + size_t found = hostname.find('\n'); + if (found!=std::string::npos) + hostname.erase(found, 1); // Remove \n + proxy_hostname = hostname; + MESSAGE("[BuildCommandToLaunchPaCOProxyContainer] machine file name extracted is " << hostname); + + // Remote execution + bool remote_execution = false; + if (hostname != std::string(Kernel_Utils::GetHostname())) + { + MESSAGE("[BuildCommandToLaunchPaCOProxyContainer] remote machine case detected !"); + remote_execution = true; + } + + // Log environnement + std::string log_type(""); + char * get_val = GetenvThreadSafe("PARALLEL_LOG"); + if (get_val) + log_type = get_val; + + // Generating the command + std::string command_begin(""); + std::string command_end(""); + std::ostringstream command; + + LogConfiguration(log_type, "proxy", container_name, hostname, command_begin, command_end); + command << command_begin; + + // Adding connection command + // We can only have a remote execution with + // a SALOME application + if (remote_execution) + { + ASSERT(GetenvThreadSafe("NSHOST")); + ASSERT(GetenvThreadSafe("NSPORT")); + + command << resource_definition.getAccessProtocolTypeStr(); + command << " -l "; + command << resource_definition.UserName; + command << " " << hostname; + command << " " << resource_definition.AppliPath; + command << "/runRemote.sh "; + command << GetenvThreadSafeAsString("NSHOST") << " "; // hostname of CORBA name server + command << GetenvThreadSafeAsString("NSPORT") << " "; // port of CORBA name server + } + + command << exe_name; + command << " " << container_name; + command << " Dummy"; + command << " " << hostname; + command << " " << nb_proc_str; + command << " -"; + AddOmninamesParams(command); + + // Final command + command << command_end; + MESSAGE("[BuildCommandToLaunchPaCOProxyContainer] Command is: " << command.str()); + + return command.str(); +} + +std::string +SALOME_ContainerManager::BuildCommandToLaunchPaCONodeContainer(const Engines::ContainerParameters& params, + const std::string & machine_file_name, + SALOME_ContainerManager::actual_launch_machine_t & vect_machine, + const std::string & proxy_hostname) +{ + // Name of exe + std::string exe_name = "SALOME_ParallelContainerNode"; + exe_name += params.parallelLib.in(); + std::string container_name = params.container_name.in(); + + // Convert nb_proc in string + std::ostringstream nb_proc_stream; + nb_proc_stream << params.nb_proc; + + // Get resource definition + ParserResourcesType resource_definition = + _resManager->GetResourceDefinition(params.resource_params.name.in()); + + // Log environnement + std::string log_type(""); + char * get_val = GetenvThreadSafe("PARALLEL_LOG"); + if (get_val) + log_type = get_val; + + // Now the command is different according to paralleLib + std::ostringstream command_nodes; + std::ifstream machine_file(machine_file_name.c_str()); + if (std::string(params.parallelLib.in()) == "Dummy") + { + for (int i= 0; i < params.nb_proc; i++) + { + // Choose hostname + std::string hostname; + std::getline(machine_file, hostname); + MESSAGE("[BuildCommandToLaunchPaCONodeContainer] machine file name extracted is " << hostname); + + // Remote execution + bool remote_execution = false; + if (hostname != std::string(Kernel_Utils::GetHostname())) + { + MESSAGE("[BuildCommandToLaunchPaCONodeContainer] remote machine case detected !"); + remote_execution = true; + } + + // For each node we have a new command + // Generating the command + std::ostringstream command_node_stream; + std::string command_node_begin(""); + std::string command_node_end(""); + std::ostringstream node_number; + node_number << i; + std::string container_node_name = container_name + node_number.str(); + LogConfiguration(log_type, "node", container_node_name, hostname, command_node_begin, command_node_end); + + // Adding connection command + // We can only have a remote execution with + // a SALOME application + if (remote_execution) + { + ASSERT(GetenvThreadSafe("NSHOST")); + ASSERT(GetenvThreadSafe("NSPORT")); + + command_node_stream << resource_definition.getAccessProtocolTypeStr(); + command_node_stream << " -l "; + command_node_stream << resource_definition.UserName; + command_node_stream << " " << hostname; + command_node_stream << " " << resource_definition.AppliPath; + command_node_stream << "/runRemote.sh "; + command_node_stream << GetenvThreadSafeAsString("NSHOST") << " "; // hostname of CORBA name server + command_node_stream << GetenvThreadSafeAsString("NSPORT") << " "; // port of CORBA name server + } + + command_node_stream << exe_name; + command_node_stream << " " << container_name; + command_node_stream << " " << params.parallelLib.in(); + command_node_stream << " " << proxy_hostname; + command_node_stream << " " << node_number.str(); + command_node_stream << " -"; + AddOmninamesParams(command_node_stream); + + command_nodes << command_node_begin << command_node_stream.str() << command_node_end; + vect_machine.push_back(hostname); + } + } + + else if (std::string(params.parallelLib.in()) == "Mpi") + { + // Choose hostname + std::string hostname; + std::getline(machine_file, hostname, ' '); + MESSAGE("[BuildCommandToLaunchPaCONodeContainer] machine file name extracted is " << hostname); + + // Remote execution + bool remote_execution = false; + if (hostname != std::string(Kernel_Utils::GetHostname())) + { + MESSAGE("[BuildCommandToLaunchPaCONodeContainer] remote machine case detected !"); + remote_execution = true; + } + + // In case of Mpi and Remote, we copy machine_file in the applipath + // scp mpi_machine_file user@machine:Path + std::ostringstream command_remote_stream; + std::string::size_type last = machine_file_name.find_last_of("/"); + if (last == std::string::npos) + last = -1; + + if (resource_definition.Protocol == rsh) + command_remote_stream << "rcp "; + else + command_remote_stream << "scp "; + command_remote_stream << machine_file_name << " "; + command_remote_stream << resource_definition.UserName << "@"; + command_remote_stream << hostname << ":" << resource_definition.AppliPath; + command_remote_stream << "/" << machine_file_name.substr(last+1); + + int status = SystemThreadSafe(command_remote_stream.str().c_str()); + if (status == -1) + { + INFOS("copy of the MPI machine file failed ! - sorry !"); + return ""; + } + + // Generating the command + std::string command_begin(""); + std::string command_end(""); + + LogConfiguration(log_type, "nodes", container_name, hostname, command_begin, command_end); + command_nodes << command_begin; + + // Adding connection command + // We can only have a remote execution with + // a SALOME application + if (remote_execution) + { + ASSERT(GetenvThreadSafe("NSHOST")); + ASSERT(GetenvThreadSafe("NSPORT")); + + command_nodes << resource_definition.getAccessProtocolTypeStr(); + command_nodes << " -l "; + command_nodes << resource_definition.UserName; + command_nodes << " " << hostname; + command_nodes << " " << resource_definition.AppliPath; + command_nodes << "/runRemote.sh "; + command_nodes << GetenvThreadSafeAsString("NSHOST") << " "; // hostname of CORBA name server + command_nodes << GetenvThreadSafeAsString("NSPORT") << " "; // port of CORBA name server + } + + if (resource_definition.mpi == lam) + { + command_nodes << "mpiexec -ssi boot "; + command_nodes << "-machinefile " << machine_file_name << " "; + command_nodes << "-n " << params.nb_proc; + } + else + { + command_nodes << "mpirun -np " << params.nb_proc; + } + command_nodes << " " << exe_name; + command_nodes << " " << container_name; + command_nodes << " " << params.parallelLib.in(); + command_nodes << " " << proxy_hostname; + command_nodes << " -"; + AddOmninamesParams(command_nodes); + + // We don't put hostname, because nodes are registered in the resource of the proxy + for (int i= 0; i < params.nb_proc; i++) + vect_machine.push_back(proxy_hostname); + + command_nodes << command_end; + } + return command_nodes.str(); +} + +void +SALOME_ContainerManager::LogConfiguration(const std::string & log_type, + const std::string & exe_type, + const std::string & container_name, + const std::string & hostname, + std::string & begin, + std::string & end) +{ + if(log_type == "xterm") + { + begin = "xterm -e \"export LD_LIBRARY_PATH=$LD_LIBRARY_PATH; export PATH=$PATH;"; + end = "\"&"; + } + else if(log_type == "xterm_debug") + { + begin = "xterm -e \"export LD_LIBRARY_PATH=$LD_LIBRARY_PATH; export PATH=$PATH;"; + end = "; cat \" &"; + } + else + { + // default into a file... + std::string logFilename = "/tmp/" + container_name + "_" + hostname + "_" + exe_type + "_"; + std::string user = GetenvThreadSafeAsString("USER"); + if (user.empty()) + user = GetenvThreadSafeAsString("LOGNAME"); + logFilename += user + ".log"; + end = " > " + logFilename + " 2>&1 & "; + } +} + +CORBA::Object_ptr +SALOME_ContainerManager::LaunchPaCOProxyContainer(const std::string& command, + const Engines::ContainerParameters& params, + const std::string & hostname) +{ + PaCO::InterfaceManager_ptr container_proxy = PaCO::InterfaceManager::_nil(); + + MESSAGE("[LaunchPaCOProxyContainer] Launch command"); + int status = SystemThreadSafe(command.c_str()); + if (status == -1) { + INFOS("[LaunchPaCOProxyContainer] failed : system command status -1"); + return container_proxy; + } + else if (status == 217) { + INFOS("[LaunchPaCOProxyContainer] failed : system command status 217"); + return container_proxy; + } + + int count(GetTimeOutToLoaunchServer()); + CORBA::Object_var obj = CORBA::Object::_nil(); + std::string containerNameInNS = _NS->BuildContainerNameForNS(params.container_name.in(), + hostname.c_str()); + MESSAGE("[LaunchParallelContainer] Waiting for Parallel Container proxy : " << containerNameInNS); + + while (CORBA::is_nil(obj) && count) + { + sleep(1); + count--; + obj = _NS->Resolve(containerNameInNS.c_str()); + } + + try + { + container_proxy = PaCO::InterfaceManager::_narrow(obj); + } + catch(CORBA::SystemException& e) + { + INFOS("[StarPaCOPPContainer] Exception in _narrow after LaunchParallelContainer for proxy !"); + INFOS("CORBA::SystemException : " << e); + return container_proxy; + } + catch(CORBA::Exception& e) + { + INFOS("[StarPaCOPPContainer] Exception in _narrow after LaunchParallelContainer for proxy !"); + INFOS("CORBA::Exception" << e); + return container_proxy; + } + catch(...) + { + INFOS("[StarPaCOPPContainer] Exception in _narrow after LaunchParallelContainer for proxy !"); + INFOS("Unknown exception !"); + return container_proxy; + } + if (CORBA::is_nil(container_proxy)) + { + INFOS("[StarPaCOPPContainer] PaCO::InterfaceManager::_narrow returns NIL !"); + return container_proxy; + } + return obj._retn(); +} + +//============================================================================= +/*! This method launches the parallel container. + * It will may be placed on the ressources manager. + * + * \param command to launch + * \param container's parameters + * \param name of the container + * + * \return CORBA container reference + */ +//============================================================================= +bool +SALOME_ContainerManager::LaunchPaCONodeContainer(const std::string& command, + const Engines::ContainerParameters& params, + const std::string& name, + SALOME_ContainerManager::actual_launch_machine_t & vect_machine) +{ + INFOS("[LaunchPaCONodeContainer] Launch command"); + int status = SystemThreadSafe(command.c_str()); + if (status == -1) { + INFOS("[LaunchPaCONodeContainer] failed : system command status -1"); + return false; + } + else if (status == 217) { + INFOS("[LaunchPaCONodeContainer] failed : system command status 217"); + return false; + } + + INFOS("[LaunchPaCONodeContainer] Waiting for the nodes of the parallel container"); + // We are waiting all the nodes + for (int i = 0; i < params.nb_proc; i++) + { + CORBA::Object_var obj = CORBA::Object::_nil(); + std::string theMachine(vect_machine[i]); + // Name of the node + std::ostringstream tmp; + tmp << i; + std::string proc_number = tmp.str(); + std::string container_node_name = name + proc_number; + std::string containerNameInNS = _NS->BuildContainerNameForNS((char*) container_node_name.c_str(), theMachine.c_str()); + INFOS("[LaunchPaCONodeContainer] Waiting for Parallel Container node " << containerNameInNS << " on " << theMachine); + int count(GetTimeOutToLoaunchServer()); + while (CORBA::is_nil(obj) && count) { + SleepInSecond(1); + count-- ; + obj = _NS->Resolve(containerNameInNS.c_str()); + } + if (CORBA::is_nil(obj)) + { + INFOS("[LaunchPaCONodeContainer] Launch of node failed (or not found) !"); + return false; + } + } + return true; +} + +#else + +Engines::Container_ptr +SALOME_ContainerManager::StartPaCOPPContainer(const Engines::ContainerParameters& params, + std::string resource_selected) +{ + Engines::Container_ptr ret = Engines::Container::_nil(); + INFOS("[StarPaCOPPContainer] is disabled !"); + INFOS("[StarPaCOPPContainer] recompile SALOME Kernel to enable PaCO++ parallel extension"); + return ret; +} + +std::string +SALOME_ContainerManager::BuildCommandToLaunchPaCOProxyContainer(const Engines::ContainerParameters& params, + std::string machine_file_name, + std::string & proxy_hostname) +{ + return ""; +} + +std::string +SALOME_ContainerManager::BuildCommandToLaunchPaCONodeContainer(const Engines::ContainerParameters& params, + const std::string & machine_file_name, + SALOME_ContainerManager::actual_launch_machine_t & vect_machine, + const std::string & proxy_hostname) +{ + return ""; +} +void +SALOME_ContainerManager::LogConfiguration(const std::string & log_type, + const std::string & exe_type, + const std::string & container_name, + const std::string & hostname, + std::string & begin, + std::string & end) +{ +} + +CORBA::Object_ptr +SALOME_ContainerManager::LaunchPaCOProxyContainer(const std::string& command, + const Engines::ContainerParameters& params, + const std::string& hostname) +{ + CORBA::Object_ptr ret = CORBA::Object::_nil(); + return ret; +} + +bool +SALOME_ContainerManager::LaunchPaCONodeContainer(const std::string& command, + const Engines::ContainerParameters& params, + const std::string& name, + SALOME_ContainerManager::actual_launch_machine_t & vect_machine) +{ + return false; +} +#endif +