rpmRC rpmpythonRunFile(rpmpython python, const char * fn, const char ** resultp)
{
rpmRC rc = RPMRC_FAIL;
if (_rpmpython_debug)
fprintf(stderr, "==> %s(%p,%s)\n", __FUNCTION__, python, fn);
if (python == NULL) python = rpmpythonI();
if (fn != NULL) {
#if defined(WITH_PYTHONEMBED)
const char * pyfn = ((fn == NULL || !strcmp(fn, "-")) ? "<stdin>" : fn);
FILE * pyfp = (!strcmp(pyfn, "<stdin>") ? stdin : fopen(fn, "rb"));
int closeit = (pyfp != stdin);
PyCompilerFlags cf = { .cf_flags = 0 };
if (pyfp != NULL) {
PyRun_AnyFileExFlags(pyfp, pyfn, closeit, &cf);
rc = RPMRC_OK;
}
#endif
}
return rc;
}
static const char * rpmpythonSlurp(const char * arg)
/*@*/
{
rpmiob iob = NULL;
const char * val = NULL;
struct stat sb;
int xx;
if (!strcmp(arg, "-")) { /* Macros from stdin arg. */
xx = rpmiobSlurp(arg, &iob);
} else
if ((arg[0] == '/' || strchr(arg, ' ') == NULL)
&& !Stat(arg, &sb)
&& S_ISREG(sb.st_mode)) { /* Macros from a file arg. */
xx = rpmiobSlurp(arg, &iob);
} else { /* Macros from string arg. */
iob = rpmiobAppend(rpmiobNew(strlen(arg)+1), arg, 0);
}
val = xstrdup(rpmiobStr(iob));
iob = rpmiobFree(iob);
return val;
}
//============================================================================
// MAIN PROGRAM
//============================================================================
int main( int argc, char** argv )
{
if ( parseArgs(argc,argv) != 0 ) return 1;
// Initialize the Python environment. Will clean it up when destroyed.
UsingPython usingPython;
// Load the readline module if available
if (isatty(fileno(stdin)))
{
PyObject *v;
v = PyImport_ImportModule("readline");
if (v==NULL)
{
PyErr_Clear();
}
else
{
Py_DECREF(v);
}
}
SPELLlog::instance().setLogFile("SHELL","SHELL");
SPELLlog::instance().enableLog(true);
SPELLlog::instance().enableTraces(true);
// Install log support
Log_Install();
try
{
// Setup the execution environment
std::cerr << "Loading SPELL framework" << std::endl;
SPELLpythonHelper::instance().loadFramework();
// Load the SPELL configuration (will fail with exception if there is an error)
std::cerr << "Loading configuration" << std::endl;
SPELLconfiguration::instance().loadConfig(configFile);
// Load the configuration on python side for the language and drivers
SPELLconfiguration::instance().loadPythonConfig(configFile);
// Load user libraries
std::cerr << "Loading user libraries" << std::endl;
SPELLprocedureManager::instance().setup(contextName);
std::string libPath = SPELLprocedureManager::instance().getLibPath();
if (isDirectory(libPath))
{
SPELLpythonHelper::instance().addToPath(libPath);
std::list<std::string> files = getFilesInDir(libPath);
std::list<std::string>::iterator it;
std::list<std::string>::iterator end = files.end();
for( it = files.begin(); it != end; it++)
{
std::string filename = (*it);
if (filename == "__init__.py" ) continue;
std::size_t idx = filename.find(".py");
if ((idx != std::string::npos) && (idx>0))
{
std::cerr << " - library " << filename << std::endl;
std::string module = filename.substr(0,idx);
SPELLpythonHelper::instance().importAllFrom(module);
}
}
}
}
catch(SPELLcoreException& ex)
{
std::cerr << "FATAL ERROR: cannot initialize: " << ex.what() << std::endl;
return 1;
}
// Will cleanup the driver manager when destroyed
UsingDriver usingDriver;
try
{
// Load the driver
SPELLdriverManager::instance().setup(contextName);
}
catch(SPELLcoreException& ex)
{
std::cerr << "FATAL ERROR: cannot setup driver: " << ex.what() << std::endl;
return 1;
}
// Load predefined databases and interfaces
PyObject* dbMgr = SPELLregistry::instance().get("DBMGR");
if (dbMgr == NULL)
{
std::cerr << "WARNING: cannot install DB manager" << std::endl;
}
else
{
// Install the runtime databases
SPELLdatabaseManager::instance().loadBuiltinDatabases();
}
signal(SIGABRT, signalHandler);
signal(SIGTERM, signalHandler);
SPELLexecutorIF* executor = new SPELLshellExecutor();
SPELLcif* cif = new SPELLshellCif();
SPELLschedulerIF* scheduler = new SPELLscheduler(true);
SPELLcontrollerIF* controller = new SPELLshellController();
SPELLcallstackIF* callstack = new SPELLshellCallstack();
executor->initialize( cif, controller, scheduler, callstack, NULL );
SPELLexecutor::setInstance(executor);
ShellExecutor_Install();
ShellClientIF_Install( cif );
// Launch the interactive loop
int status = 0;
try
{
status = PyRun_AnyFileExFlags( stdin, "<stdin>", 0, NULL );
}
catch(SPELLcoreException& ex)
{
std::cerr << "FATAL ERROR: " << ex.what() << std::endl;
status = ex.getCode();
}
return status;
}
