src/Container/SALOME_ContainerManager.hxx

   1 // Copyright (C) 2007-2019  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  static std::string getCommandToRunRemoteProcess(AccessProtocolType protocol,
  93                                                  const std::string & hostname,
  94                                                  const std::string & username,
  95                                                  const std::string & applipath,
  96                                                  const std::string & workdir="");
  97
  98   Engines::Container_ptr
  99   LaunchContainer(const Engines::ContainerParameters& params,
 100                   const std::string & resource_selected,
 101                   const std::string & hostname,
 102                   const std::string & machFile,
 103                   const std::string & containerNameInNS);
 104
 105   CORBA::ORB_var _orb;
 106   PortableServer::POA_var _poa;
 107
 108   SALOME_ResourcesManager_Client *_resManager;
 109   SALOME_NamingService *_NS;
 110
 111   //! different behaviour if $APPLI exists (SALOME Application)
 112   bool _isAppliSalomeDefined;
 113
 114   //! attribute that contains the number of processes used in batch mode by MPI containers
 115   int _nbprocUsed;
 116
 117   static omni_mutex _numInstanceMutex ; // lib and instance protection
 118
 119   //! attributes to allow concurrency for // GiveContainer
 120   Utils_Mutex _giveContainerMutex1;
 121
 122   pid_t _pid_mpiServer;
 123
 124   // Begin of PacO++ Parallel extension
 125   typedef std::vector<std::string> actual_launch_machine_t;
 126
 127   bool checkPaCOParameters(Engines::ContainerParameters & params, std::string resource_selected);
 128
 129   Engines::Container_ptr
 130   StartPaCOPPContainer(const Engines::ContainerParameters& params, std::string resource_selected);
 131
 132
 133
 134   std::string BuildCommandToLaunchPaCOProxyContainer(const Engines::ContainerParameters& params,
 135                                                      std::string machine_file_name,
 136                                                      std::string & proxy_hostname);
 137
 138   std::string BuildCommandToLaunchPaCONodeContainer(const Engines::ContainerParameters& params,
 139                                                     const std::string & machine_file_name,
 140                                                     SALOME_ContainerManager::actual_launch_machine_t & vect_machine,
 141                                                     const std::string & proxy_hostname);
 142
 143   void LogConfiguration(const std::string & log_type,
 144                         const std::string & exe_type,
 145                         const std::string & container_name,
 146                         const std::string & hostname,
 147                         std::string & begin,
 148                         std::string & end);
 149
 150   CORBA::Object_ptr
 151   LaunchPaCOProxyContainer(const std::string& command,
 152                            const Engines::ContainerParameters& params,
 153                            const std::string& hostname);
 154
 155   bool
 156   LaunchPaCONodeContainer(const std::string& command,
 157                           const Engines::ContainerParameters& params,
 158                           const std::string& name,
 159                           SALOME_ContainerManager::actual_launch_machine_t & vect_machine);
 160   // End of PaCO++ Parallel extension
 161 public:
 162   static char *GetenvThreadSafe(const char *name);
 163   static std::string GetenvThreadSafeAsString(const char *name);
 164   static int SystemThreadSafe(const char *command);
 165   static void AddOmninamesParams(std::ostream& fileStream, SALOME_NamingService *ns);
 166   static void MakeTheCommandToBeLaunchedASync(std::string& command);
 167   static int GetTimeOutToLoaunchServer();
 168   static void SleepInSecond(int ellapseTimeInSecond);
 169  private:
 170   static const int TIME_OUT_TO_LAUNCH_CONT;
 171   static Utils_Mutex _getenvMutex;
 172   static Utils_Mutex _systemMutex;
 173 };
 174 #endif