-// Copyright (C) 2007-2021 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2024 CEA, EDF, OPEN CASCADE
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
#include <Basics_DirUtils.hxx>
#include <Basics_Utils.hxx>
-#include <regex>
#include <cstdlib> // getenv, system
#include <boost/filesystem.hpp>
+#include <boost/regex.hpp>
namespace boofs = boost::filesystem;
#ifdef WIN32
#undef SMESH_CAUGHT
#define SMESH_CAUGHT error =
+constexpr char MESHGEMS_OLD_STYLE[] = "MESHGEMS_OLD_STYLE";
+constexpr char SPATIAL_LICENSE[] = "SPATIAL_LICENSE";
+
namespace
{
0,
NULL
);
- if ( msgLen > 0 )
- error = (char*) cstr;
-
- LocalFree(cstr);
+ if ( msgLen > 0 ) {
+# if defined( UNICODE )
+ error = Kernel_Utils::encode_s((wchar_t*)cstr);
+# else
+ error = (char*)cstr;
+# endif
+ LocalFree(cstr);
+ }
- return msgLen;
+ return (bool)msgLen;
#endif
}
bool isURL( LibraryFile & libraryFile )
{
- enum { SCHEME = 2, AUTHORITY = 4, PATH = 5 }; // sub-strings
- std::regex urlRegex ( R"(^(([^:\/?#]+):)?(//([^\/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?)",
- std::regex::extended );
- std::smatch matchResult;
-
- libraryFile._isURL = false;
- if ( std::regex_match( libraryFile._name, matchResult, urlRegex ))
- libraryFile._isURL = ( !matchResult.str( SCHEME ).empty() &&
- !matchResult.str( AUTHORITY ).empty() &&
- !matchResult.str( PATH ).empty() );
-
+ {// round1
+ enum { SCHEME = 2, AUTHORITY = 4, PATH = 5 }; // sub-strings
+ boost::regex urlRegex ( R"(^(([^:\/?#]+):)?(//([^\/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?)",
+ boost::regex::extended );
+ boost::smatch matchResult;
+
+ libraryFile._isURL = false;
+ if ( boost::regex_match( libraryFile._name, matchResult, urlRegex ))
+ libraryFile._isURL = ( !matchResult.str( SCHEME ).empty() &&
+ !matchResult.str( AUTHORITY ).empty() &&
+ !matchResult.str( PATH ).empty() );
+ }
+ if(libraryFile._isURL)
+ return true;
+ {// round2
+ enum { HOST = 2, PORT = 3, PATH = 4 }; // sub-strings
+ boost::regex urlRegex ( R"(^(([^:\/?#]+):)?([^/]+)?(/[^#]*))",
+ boost::regex::extended );
+ boost::smatch matchResult;
+
+ libraryFile._isURL = false;
+ if ( boost::regex_match( libraryFile._name, matchResult, urlRegex ))
+ libraryFile._isURL = ( !matchResult.str( HOST ).empty() &&
+ !matchResult.str( PORT ).empty() &&
+ !matchResult.str( PATH ).empty() );
+ }
return libraryFile._isURL;
}
#ifdef WIN32
- std::string outFile = tmpDir + "libMeshGemsKeyGenerator.dll";
+ std::string outFile = tmpDir + "MeshGemsKeyGenerator.dll";
// use wget (== Invoke-WebRequest) PowerShell command available since Windows 7
std::string psCmd = "wget -Uri " + url + " -OutFile " + outFile;
- std::string cmd = "start powershell.exe " + psCmd;
+ std::string cmd = "powershell.exe " + psCmd;
#else
std::string outFile = tmpDir + "libMeshGemsKeyGenerator.so";
- std::string cmd = "wget " + url + " -O " + outFile;
+ std::string cmd = "smesh_wget.py " + url + " -O " + outFile;
#endif
}
}
+#ifndef WIN32
+ //[EDF25906]
+ std::string redirect = tmpDir + "redirect.out";
+ std::ostringstream oss;
+ oss << cmd << " " << redirect;
+ cmd = oss.str();
+#endif
+
system( cmd.c_str() ); // download
+#ifndef WIN32
+ {//[EDF25906]
+ std::ifstream infile(redirect);
+ infile.seekg(0, std::ios::end);
+ size_t length = infile.tellg();
+ infile.seekg(0, std::ios::beg);
+ std::unique_ptr<char []> buffer(new char[length+1]);
+ buffer[length] = '\0';
+ infile.read(const_cast<char *>( buffer.get() ),length);
+
+ MESSAGE( buffer.get() );
+ }
+ {
+ SMESH_File redirectFile( redirect, /*open=*/false );
+ redirectFile.remove();
+ }
+#endif
+
SMESH_File resultFile( outFile, /*open=*/false );
bool ok = ( resultFile.exists() && resultFile.size() > 0 );
if ( ok )
libraryFile._name = outFile;
+ else
+ error = "Can't download file " + url;
return ok;
}
*/
//================================================================================
- bool SignCAD( void* meshgems_cad, std::string& error )
+ bool SignCAD_After( void* meshgems_cad, std::string& error )
{
LibraryFile libraryFile;
if ( !loadLibrary( error, libraryFile ))
return false;
+ bool ok = false;
typedef bool (*SignFun)(void* );
- SignFun signFun = (SignFun) GetProc( theLibraryHandle, "SignCAD" );
+ SignFun signFun = (SignFun) GetProc( theLibraryHandle, "SignCAD" );
if ( !signFun )
{
if ( ! getLastError( error ))
error = SMESH_Comment( "Can't find symbol 'SignCAD' in '") << getenv( theEnvVar ) << "'";
}
+ else
+ {
+ SMESH_TRY;
+
+ ok = signFun( meshgems_cad );
+
+ SMESH_CATCH( SMESH::returnError );
+
+ if ( !error.empty() )
+ ok = false;
+ else if ( !ok )
+ error = "SignCAD() failed (located in '" + libraryFile._name + "')";
+ }
+ return ok;
+ }
- bool ok;
+ //================================================================================
+ /*!
+ * \brief Unlock a specific MeshGems product (for products called as a library)
+ * \param [in] product - product of MeshGems to unlock
+ * \param [out] error - return error description
+ * \return bool - is a success
+ */
+ //================================================================================
+ bool UnlockProduct( const std::string& product, std::string& error )
+ {
+ MESSAGE("SMESH UnlockProduct: " << product);
+ LibraryFile libraryFile;
+ if ( !loadLibrary( error, libraryFile ))
+ return false;
- SMESH_TRY;
+ bool ok = false;
+ typedef bool (*SignFun)(const std::string& );
- ok = signFun( meshgems_cad );
+ // specific function to unlock each product
+ std::string function = "UnlockProduct";
- SMESH_CATCH( SMESH::returnError );
+ SignFun signFun = (SignFun) GetProc( theLibraryHandle, function.c_str() );
+ if ( !signFun )
+ {
+ if ( ! getLastError( error ))
+ error = SMESH_Comment( "Can't find symbol '") << function << "' in '" << getenv( theEnvVar ) << "'";
+ }
+ else
+ {
+ SMESH_TRY;
- if ( !error.empty() )
- ok = false;
- else if ( !ok )
- error = "SignCAD() failed (located in '" + libraryFile._name + "')";
+ ok = signFun( product.c_str() );
+ SMESH_CATCH( SMESH::returnError );
+
+ if ( !error.empty() )
+ {
+ std::cerr << "error: " << error << std::endl;
+ ok = false;
+ }
+ else if ( !ok )
+ error = "UnlockProduct() failed (located in '" + libraryFile._name + "')";
+ }
return ok;
}
+ //================================================================================
+ /*!
+ * \brief Sign a CAD (or don't do it if env MESHGEMS_OLD_STYLE is set)
+ * \param [in] meshgems_cad - pointer to a MG CAD object (meshgems_cad_t)
+ * \param [out] error - return error description
+ * \return bool - is a success
+ */
+ //================================================================================
+ bool SignCAD( void* meshgems_cad, std::string& error )
+ {
+ const char *meshGemsOldStyleEnvVar( getenv( MESHGEMS_OLD_STYLE ) );
+ if ( !meshGemsOldStyleEnvVar || strlen(meshGemsOldStyleEnvVar) == 0 )
+ {
+ if (NeedsMGSpatialEnvLicense(error))
+ // SignCAD is only called by cadsurf. Other components call SignMesh
+ return UnlockProduct("cadsurf", error);
+ else
+ return SignCAD_After(meshgems_cad, error);
+ }
+ else
+ return true;
+ }
+
//================================================================================
/*!
* \brief Sign a mesh
*/
//================================================================================
- bool SignMesh( void* meshgems_mesh, std::string& error )
+ bool SignMesh_After( void* meshgems_mesh, std::string& error )
{
LibraryFile libraryFile;
if ( !loadLibrary( error, libraryFile ))
return false;
+ bool ok = false;
typedef bool (*SignFun)(void* );
SignFun signFun = (SignFun) GetProc( theLibraryHandle, "SignMesh" );
if ( !signFun )
if ( ! getLastError( error ))
error = SMESH_Comment( "Can't find symbol 'SignMesh' in '") << getenv( theEnvVar ) << "'";
}
- bool ok;
-
- SMESH_TRY;
-
- ok = signFun( meshgems_mesh );
+ else
+ {
+ SMESH_TRY;
- SMESH_CATCH( SMESH::returnError );
+ ok = signFun( meshgems_mesh );
- if ( !error.empty() )
- ok = false;
- else if ( !ok )
- error = "SignMesh() failed (located in '" + libraryFile._name + "')";
+ SMESH_CATCH( SMESH::returnError );
+ if ( !error.empty() )
+ ok = false;
+ else if ( !ok )
+ error = "SignMesh() failed (located in '" + libraryFile._name + "')";
+ }
return ok;
}
+ //================================================================================
+ /*!
+ * \brief Sign a mesh (or don't do it if env MESHGEMS_OLD_STYLE is set)
+ * \param [in] meshgems_mesh - pointer to a MG mesh (meshgems_mesh_t)
+ * \param [in] product - product of MeshGems to unlock
+ * \param [out] error - return error description
+ * \return bool - is a success
+ */
+ //================================================================================
+ bool SignMesh( void* meshgems_mesh, const std::string& product, std::string& error )
+ {
+ const char *meshGemsOldStyleEnvVar( getenv( MESHGEMS_OLD_STYLE ) );
+ if ( !meshGemsOldStyleEnvVar || strlen(meshGemsOldStyleEnvVar) == 0 )
+ {
+ if (NeedsMGSpatialEnvLicense(error))
+ // unlock product (MG 2.15)
+ return UnlockProduct(product, error);
+ else
+ // sign the mesh (MG 2.13 and 2.14)
+ return SignMesh_After(meshgems_mesh, error);
+ }
+ else
+ // use DLIM8 server (nothing to do here)
+ return true;
+ }
+
//================================================================================
/*!
* \brief Return a license key to pass as argument to a MG mesher executable
*/
//================================================================================
- std::string GetKey(const std::string& gmfFile,
- int nbVertex,
- int nbEdge,
- int nbFace,
- int nbVol,
- std::string& error)
+ std::string GetKey_After(const std::string& gmfFile,
+ int nbVertex,
+ int nbEdge,
+ int nbFace,
+ int nbVol,
+ std::string& error)
{
std::string key;
LibraryFile libraryFile;
if ( ! getLastError( error ))
error = SMESH_Comment( "Can't find symbol 'GetKey' in '") << getenv( theEnvVar ) << "'";
}
- key = keyFun( gmfFile, nbVertex, nbEdge, nbFace, nbVol );
+ else
+ {
+ key = keyFun( gmfFile, nbVertex, nbEdge, nbFace, nbVol );
+ }
+ if ( key.empty() )
+ error = "GetKey() failed (located in '" + libraryFile._name + "')";
+
+ return key;
+ }
+
+ //================================================================================
+ /*!
+ * \brief Return a license key to pass as argument to a MG mesher executable (>2.15)
+ * \param [out] error - return error description
+ * \return std::string - the key
+ */
+ //================================================================================
+
+ std::string GetKey_After(std::string& error)
+ {
+ std::string key;
+ LibraryFile libraryFile;
+ if ( !loadLibrary( error, libraryFile ))
+ return key;
+ typedef std::string (*GetKeyFun)();
+ GetKeyFun keyFun = (GetKeyFun) GetProc( theLibraryHandle, "GetKey" );
+ if ( !keyFun )
+ {
+ if ( ! getLastError( error ))
+ error = SMESH_Comment( "Can't find symbol 'GetKey' in '") << getenv( theEnvVar ) << "'";
+ }
+ else
+ {
+ key = keyFun( );
+ }
if ( key.empty() )
error = "GetKey() failed (located in '" + libraryFile._name + "')";
return key;
}
+ //================================================================================
+ /*!
+ * \brief Get MeshGems version major/minor/patch from the environment variables
+ * \param [out] error - return error description
+ * \return int - the version
+ */
+ //================================================================================
+ int GetMGVersionFromEnv(const char* env_variable)
+ {
+ MESSAGE("Entering GetMGVersionFromEnv and calling " << env_variable);
+ int version = -1;
+ if (getenv(env_variable) == nullptr )
+ {
+ MESSAGE("Could not find " << env_variable << " from environment");
+ }
+ else
+ {
+ version = std::stoi(std::string(getenv(env_variable)));
+ }
+ return version;
+ }
+ //================================================================================
+ /*!
+ * \brief Get MeshGems version major/minor/patch from the keygen library and meshgems built-in functions
+ * \param [out] error - return error description
+ * \return int - the function implemented in the library
+ */
+ //================================================================================
+ int GetMGVersionFromFunction(const char* function_name)
+ {
+ MESSAGE("Entering GetMGVersionFromFunction and calling " << function_name);
+ int version = -1;
+ typedef int (*GetKeyFun)();
+ GetKeyFun keyFun = (GetKeyFun) GetProc( theLibraryHandle, function_name);
+ if ( !keyFun )
+ {
+ MESSAGE("Could not find " << function_name << " from library");
+ }
+ else
+ {
+ version = keyFun();
+ }
+ return version;
+ }
+
+ //================================================================================
+ /*!
+ * \brief Get MeshGems version from the keygen library or meshgems built-in functions
+ * \param [out] error - return error description
+ * \return int - the version
+ */
+ //================================================================================
+ int GetMGVersionHex(std::string& error)
+ {
+ // load mgkeygen library
+ int v_min = -1;
+ LibraryFile libraryFile;
+ if ( !loadLibrary( error, libraryFile ))
+ return v_min;
+ MESSAGE("Extracting MeshGems version");
+
+ // get minor version
+ v_min = GetMGVersionFromFunction("meshgems_core_get_version_minor");
+ if (v_min == -1)
+ v_min = GetMGVersionFromFunction("GetVersionMinor");
+ if (v_min == -1)
+ v_min = GetMGVersionFromEnv("MESHGEMS_VERSION_MINOR");
+ if (v_min == -1)
+ error = "could not retrieve minor version (located in '" + libraryFile._name + "')";
+ MESSAGE("MeshGems minor version = " << v_min);
+
+ // get major version
+ int v_maj = GetMGVersionFromFunction("meshgems_core_get_version_major");
+ if (v_maj == -1)
+ v_maj = GetMGVersionFromFunction("GetVersionMajor");
+ if (v_maj == -1)
+ v_maj = GetMGVersionFromEnv("MESHGEMS_VERSION_MAJOR");
+ if (v_maj == -1)
+ error = "could not retrieve major version (located in '" + libraryFile._name + "')";
+ MESSAGE("MeshGems major version = " << v_maj);
+
+ // get patch version
+ int v_patch = GetMGVersionFromFunction("meshgems_core_get_version_patch");
+ if (v_patch == -1)
+ v_patch = GetMGVersionFromFunction("GetVersionPatch");
+ if (v_patch == -1)
+ v_patch = GetMGVersionFromEnv("MESHGEMS_VERSION_PATCH");
+ if (v_patch == -1)
+ error = "could not retrieve patch version (located in '" + libraryFile._name + "')";
+ MESSAGE("MeshGems patch version = " << v_patch);
+
+ int v_hex = (v_maj << 16 | v_min << 8 | v_patch);
+ MESSAGE("v_hex: " << v_hex);
+
+ return v_hex;
+ }
+
+ //================================================================================
+ /*!
+ * \brief Guess if the Spatial license is needed (if MeshGems is > 2.15.0)
+ * \param [out] error - return error description
+ * \return bool - true if MeshGems is > 2.15.0
+ */
+ //================================================================================
+ bool NeedsMGSpatialEnvLicense(std::string& error)
+ {
+ // if MeshGems version is > 2.15.0, need to set SPATIAL_LICENSE
+ int v_hex = GetMGVersionHex(error);
+ bool ok = (v_hex > MESHGEMS_215);
+ if (ok)
+ MESSAGE("MeshGems version is > 2.15.0, need to set SPATIAL_LICENSE");
+ return ok;
+ }
+
+ //================================================================================
+ /*!
+ * \brief Set the SPATIAL_LICENSE environment variable
+ * \param [out] error - return error description
+ * \return bool - true in case of success
+ */
+ //================================================================================
+ bool SetMGSpatialEnvLicense(std::string& error)
+ {
+ int ok;
+ std::string key = GetKey(error);
+#ifndef WIN32
+ ok = setenv(SPATIAL_LICENSE, key.c_str(), 0); // 0 means do not overwrite
+#else
+ ok = Kernel_Utils::setenv(SPATIAL_LICENSE, key.c_str(), 0 );
+#endif
+ MESSAGE("Set SPATIAL_LICENSE");
+ return (ok==0);
+ }
+
+ //================================================================================
+ /*!
+ * \brief Get the license key from libMeshGemsKeyGenerator.so or $SPATIAL_LICENSE
+ * Called by plugins calling MG products as executables.
+ * If MESHGEMS_OLD_STYLE is set, return "0", to use old DLIM8 server license
+ * instead of the key.
+ * \param [in] gmfFile - path to an input mesh file
+ * \param [in] nb* - nb of entities in the input mesh
+ * \param [out] error - return error description
+ * \return std::string - the key
+ */
+ //================================================================================
+ std::string GetKey(const std::string& gmfFile,
+ int nbVertex,
+ int nbEdge,
+ int nbFace,
+ int nbVol,
+ std::string& error)
+ {
+ // default key if MESHGEMS_OLD_STYLE or SPATIAL_LICENSE is set
+ std::string key("0");
+ const char *meshGemsOldStyleEnvVar( getenv( MESHGEMS_OLD_STYLE ) );
+ if ( !meshGemsOldStyleEnvVar || strlen(meshGemsOldStyleEnvVar) == 0 )
+ {
+ const char *spatialLicenseEnvVar( getenv( SPATIAL_LICENSE ) );
+ if ( !spatialLicenseEnvVar || strlen(spatialLicenseEnvVar) == 0 )
+ {
+ if (NeedsMGSpatialEnvLicense(error))
+ {
+ // if MG version > 2.15, set environment license, don't return it as a key
+ // otherwise it will be printed in the command line
+ MESSAGE("SPATIAL_LICENSE not in env => we add it from MGKeygen .so");
+ SetMGSpatialEnvLicense(error);
+ }
+ else
+ {
+ // generate the key from the mesh info (MG 2.13 and 2.14)
+ MESSAGE("MG < 2.15 => get the key from MGKeygen .so and this mesh info");
+ key = GetKey_After(gmfFile,nbVertex,nbEdge,nbFace,nbVol,error);
+ }
+ }
+ else
+ MESSAGE("SPATIAL_LICENSE already in env => we use it");
+ }
+ if (! error.empty())
+ std::cerr << error;
+ return key;
+ }
+
+ //================================================================================
+ /*!
+ * \brief Get the license key from libMeshGemsKeyGenerator.so or $SPATIAL_LICENSE
+ * Called for MG 2.15 by CADSurf and MG plugins calling MG products as library,
+ * i.e. compiled as library with -DSALOME_USE_MG_LIBS=ON
+ * \param [out] error - return error description
+ * \return std::string - the key
+ */
+ //================================================================================
+ std::string GetKey(std::string& error)
+ {
+ // default key if not found in .so or in SPATIAL_LICENSE
+ std::string key("0");
+ const char *meshGemsOldStyleEnvVar( getenv( MESHGEMS_OLD_STYLE ) );
+ if ( !meshGemsOldStyleEnvVar || strlen(meshGemsOldStyleEnvVar) == 0 ){
+ const char *spatialLicenseEnvVar( getenv( SPATIAL_LICENSE ) );
+ if ( !spatialLicenseEnvVar || strlen(spatialLicenseEnvVar) == 0 )
+ {
+ MESSAGE("SPATIAL_LICENSE not in env => we add it from MGKeygen .so");
+ // use new style, i.e. key in a library
+ key = GetKey_After(error);
+ }
+ else
+ {
+ MESSAGE("SPATIAL_LICENSE already in env => we use it");
+ key = std::string(spatialLicenseEnvVar);
+ }
+ }
+ if (! error.empty())
+ std::cerr << error;
+ return key;
+ }
+
//================================================================================
/*!
* \brief Return false if libMeshGemsKeyGenerator.so is not functional
