src/Container/SALOME_ContainerManager.hxx

   1 // Copyright (C) 2007-2015  CEA/DEN, EDF R&D, OPEN CASCADE
   2 //
   3 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   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.
  10 //
  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.
  15 //
  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
  19 //
  20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 //
  22
  23 #ifndef __SALOME_CONTAINERMANAGER_HXX__
  24 #define __SALOME_CONTAINERMANAGER_HXX__
  25
  26 #include "SALOME_Container.hxx"
  27
  28 #include <SALOMEconfig.h>
  29 #include CORBA_CLIENT_HEADER(SALOME_Component)
  30 #include CORBA_CLIENT_HEADER(SALOME_ContainerManager)
  31 #include "SALOME_ResourcesCatalog_Parser.hxx"
  32
  33 #include "Utils_Mutex.hxx"
  34
  35 #include <string>
  36 #include <set>
  37
  38 class SALOME_NamingService;
  39 class SALOME_ResourcesManager_Client;
  40
  41 class CONTAINER_EXPORT SALOME_ContainerManager : public POA_Engines::ContainerManager
  42 {
  43
  44 public:
  45   SALOME_ContainerManager(CORBA::ORB_ptr orb, PortableServer::POA_var poa, SALOME_NamingService *ns);
  46   ~SALOME_ContainerManager();
  47
  48   // Corba Methods
  49   Engines::Container_ptr GiveContainer(const Engines::ContainerParameters& params);
  50
  51   void ShutdownContainers();
  52
  53   // C++ Methods
  54   void Shutdown();
  55
  56   static const char *_ContainerManagerNameInNS;
  57
  58 protected:
  59   // C++ methods
  60   Engines::Container_ptr
  61   FindContainer(const Engines::ContainerParameters& params,
  62                 const Engines::ResourceList& possibleResources);
  63
  64   Engines::Container_ptr
  65   FindContainer(const Engines::ContainerParameters& params,
  66                 const std::string& resource);
  67
  68   std::string BuildCommandToLaunchRemoteContainer(const std::string & resource_name,
  69                                                   const Engines::ContainerParameters& params,
  70                                                   const std::string& container_exe="SALOME_Container") const;
  71
  72   std::string BuildCommandToLaunchLocalContainer(const Engines::ContainerParameters& params,
  73                                                  const std::string& machinesFile,
  74                                                  const std::string& container_exe,//"SALOME_Container"
  75                                                  std::string& tmpFileName) const;
  76
  77   std::string BuildTempFileToLaunchRemoteContainer(const std::string& resource_name,
  78                                                    const Engines::ContainerParameters& params, std::string& tmpFileName) const;
  79
  80   static void RmTmpFile(std::string& tmpFile);
  81
  82   void AddOmninamesParams(std::string& command) const;
  83
  84   void AddOmninamesParams(std::ostream& fileStream) const;
  85
  86   static std::string BuildTemporaryFileName();
  87
  88   std::string GetMPIZeroNode(const std::string machine, const std::string machinesFile) const;
  89
  90   std::string machinesFile(const int nbproc);
  91
  92   std::set<pid_t> getpidofprogram(const std::string program);
  93
  94  static std::string getCommandToRunRemoteProcess(AccessProtocolType protocol, const std::string & hostname, const std::string & username);
  95
  96   Engines::Container_ptr
  97   LaunchContainer(const Engines::ContainerParameters& params,
  98                   const std::string & resource_selected,
  99                   const std::string & hostname,
 100                   const std::string & machFile,
 101                   const std::string & containerNameInNS);
 102
 103   CORBA::ORB_var _orb;
 104   PortableServer::POA_var _poa;
 105
 106   SALOME_ResourcesManager_Client *_resManager;
 107   SALOME_NamingService *_NS;
 108
 109   //! different behaviour if $APPLI exists (SALOME Application)
 110   bool _isAppliSalomeDefined;
 111
 112   //! attribute that contains the number of processes used in batch mode by MPI containers
 113   int _nbprocUsed;
 114
 115   static omni_mutex _numInstanceMutex ; // lib and instance protection
 116
 117   //! attributes to allow concurrency for // GiveContainer
 118   Utils_Mutex _giveContainerMutex1;
 119
 120   pid_t _pid_mpiServer;
 121
 122   // Begin of PacO++ Parallel extension
 123   typedef std::vector<std::string> actual_launch_machine_t;
 124
 125   bool checkPaCOParameters(Engines::ContainerParameters & params, std::string resource_selected);
 126
 127   Engines::Container_ptr
 128   StartPaCOPPContainer(const Engines::ContainerParameters& params, std::string resource_selected);
 129
 130
 131
 132   std::string BuildCommandToLaunchPaCOProxyContainer(const Engines::ContainerParameters& params,
 133                                                      std::string machine_file_name,
 134                                                      std::string & proxy_hostname);
 135
 136   std::string BuildCommandToLaunchPaCONodeContainer(const Engines::ContainerParameters& params,
 137                                                     const std::string & machine_file_name,
 138                                                     SALOME_ContainerManager::actual_launch_machine_t & vect_machine,
 139                                                     const std::string & proxy_hostname);
 140
 141   void LogConfiguration(const std::string & log_type,
 142                         const std::string & exe_type,
 143                         const std::string & container_name,
 144                         const std::string & hostname,
 145                         std::string & begin,
 146                         std::string & end);
 147
 148   CORBA::Object_ptr
 149   LaunchPaCOProxyContainer(const std::string& command,
 150                            const Engines::ContainerParameters& params,
 151                            const std::string& hostname);
 152
 153   bool
 154   LaunchPaCONodeContainer(const std::string& command,
 155                           const Engines::ContainerParameters& params,
 156                           const std::string& name,
 157                           SALOME_ContainerManager::actual_launch_machine_t & vect_machine);
 158   // End of PaCO++ Parallel extension
 159 public:
 160   static char *GetenvThreadSafe(const char *name);
 161   static std::string GetenvThreadSafeAsString(const char *name);
 162   static int SystemThreadSafe(const char *command);
 163   static void AddOmninamesParams(std::ostream& fileStream, SALOME_NamingService *ns);
 164   static void MakeTheCommandToBeLaunchedASync(std::string& command);
 165   static int GetTimeOutToLoaunchServer();
 166   static void SleepInSecond(int ellapseTimeInSecond);
 167  private:
 168   static const int TIME_OUT_TO_LAUNCH_CONT;
 169   static Utils_Mutex _getenvMutex;
 170   static Utils_Mutex _systemMutex;
 171 };
 172 #endif