Ejemplo n.º 1
0
/*
 * Create a new instance of the plugin i.e. allocate our private storage
 */
static bRC newPlugin(bpContext *ctx)
{
   struct plugin_ctx *p_ctx;

   p_ctx = (struct plugin_ctx *)malloc(sizeof(struct plugin_ctx));
   if (!p_ctx) {
      return bRC_Error;
   }
   memset(p_ctx, 0, sizeof(struct plugin_ctx));
   ctx->pContext = (void *)p_ctx;        /* set our context pointer */

   /*
    * For each plugin instance we instantiate a new Python interpreter.
    */
   PyEval_AcquireLock();
   p_ctx->interpreter = Py_NewInterpreter();
   PyEval_ReleaseThread(p_ctx->interpreter);

   /*
    * Always register some events the python plugin itself can register
    * any other events it is interested in.
    */
   bfuncs->registerBareosEvents(ctx,
                                1,
                                bsdEventNewPluginOptions);

   return bRC_OK;
}
Ejemplo n.º 2
0
/* ---------------------------------------------------------------------------*/
char * get_ec2_imgname(struct ec2_subscription* subptr, char *imgname,char * zone)
{
	char srcdir[1024];
  	PyObject    *pName=NULL, *pModule=NULL, *pDict=NULL, *pFunc=NULL,*result=NULL;
	PyThreadState* pythr=NULL;
	char * response;
	//python interface	
        sprintf(srcdir,"%s/pyaccords/pysrc",PYPATH);
	pythr = Py_NewInterpreter();
	python_path(srcdir);
	pName = PyString_FromString("ec2client");
	if(pName == NULL) printf("erro: in ec2client.py no such file name\n");
	else pModule = PyImport_Import(pName);
	if(pModule == NULL) printf("error: failed to load ec2client module\n");
	else pDict = PyModule_GetDict(pModule);
	if(pDict == NULL) printf("error: failed to load dict name in ec2client module\n");
	else pFunc = PyDict_GetItemString(pDict,"ec2_get_image");
	if(pFunc == NULL) printf("error: failed to load ec2_get_image function in ec2client module\n");
	else result=PyObject_CallFunction(pFunc,"ssss",subptr->accesskey,subptr->secretkey,imgname,zone);
	if (!result || PyErr_Occurred())
        {
       		PyErr_Print();
       		return (0);
       	}

	response=allocate_string(PyString_AsString( result ));
	Py_DECREF(pModule);
	Py_DECREF(pName);
	Py_EndInterpreter(pythr);
	return response;


}
Ejemplo n.º 3
0
static int test_repeated_init_and_subinterpreters(void)
{
    PyThreadState *mainstate, *substate;
    PyGILState_STATE gilstate;
    int i, j;

    for (i=0; i<15; i++) {
        printf("--- Pass %d ---\n", i);
        _testembed_Py_Initialize();
        mainstate = PyThreadState_Get();

        PyEval_InitThreads();
        PyEval_ReleaseThread(mainstate);

        gilstate = PyGILState_Ensure();
        print_subinterp();
        PyThreadState_Swap(NULL);

        for (j=0; j<3; j++) {
            substate = Py_NewInterpreter();
            print_subinterp();
            Py_EndInterpreter(substate);
        }

        PyThreadState_Swap(mainstate);
        print_subinterp();
        PyGILState_Release(gilstate);

        PyEval_RestoreThread(mainstate);
        Py_Finalize();
    }
    return 0;
}
Ejemplo n.º 4
0
int main(int argc, char *argv[]) {
    int ret = 0;

    /* Must be the first thing we do to get everything else started
     * We can do this here even though Py_Main will call those again.
     * However, we must run them before creating our sub-interpreter.
     *
     * See comments on ARGV0 as to why we set it like this.
     */
    Py_SetProgramName(ARGV0);
    Py_Initialize();

    /* Create sub-interpreter */
#ifdef DEBUG
    fprintf(stderr, "starting new interpreter\n");
#endif
    shd_py_interpreter = Py_NewInterpreter();
    if(!shd_py_interpreter) {
        PyErr_Print();
        return 1;
    }
    PyThreadState *old = PyThreadState_Swap(shd_py_interpreter);
    ret = python_main(argc, argv);
#ifdef DEBUG
    fprintf(stderr, "shutting down interpreter\n");
#endif
    PyThreadState_Swap(shd_py_interpreter);
    Py_EndInterpreter(shd_py_interpreter);
    shd_py_interpreter = NULL;
    PyThreadState_Swap(old);
    Py_Finalize();
    return ret;
#undef PYERR
}
Ejemplo n.º 5
0
/*	-----------------------------------------------------------------	*/
char * get_ec2_flavor(int memory, int cores, int speed, int storage, char * architecture)
{
	char srcdir[1024];
	PyObject    *pName=NULL, *pModule=NULL, *pDict=NULL, *pFunc=NULL,*result=NULL;
	PyThreadState* pythr=NULL;
	char * response;

	//python interface	
        sprintf(srcdir,"%s/pyaccords/pysrc",PYPATH);
	pythr = Py_NewInterpreter();
	python_path(srcdir);
	pName = PyString_FromString("ec2client");
	if(pName == NULL) printf("erro: in ec2client.py no such file name\n");
	else pModule = PyImport_Import(pName);
	if(pModule == NULL) printf("error: failed to load ec2client module\n");
	else pDict = PyModule_GetDict(pModule);
	if(pDict == NULL) printf("error: failed to load dict name in ec2client module\n");
	else pFunc = PyDict_GetItemString(pDict,"ec2_get_flavor");
	if(pFunc == NULL) printf("error: failed to load ec2_get_flavor function in ec2client module\n");
	else result=PyObject_CallFunction(pFunc,"iiiis",memory,cores,speed,storage,architecture);
	if (!result || PyErr_Occurred())
        {
       		PyErr_Print();
       		return (0);
       	}

	response=allocate_string(PyString_AsString( result ));
	Py_DECREF(pModule);
	Py_DECREF(pName);
	Py_EndInterpreter(pythr);
	return response;
}
Ejemplo n.º 6
0
int main()
{
	Py_Initialize();
	PyEval_InitThreads();
	PyRun_SimpleString(cmd);
	Py_EndInterpreter(PyThreadState_Get());

	Py_NewInterpreter();
	PyRun_SimpleString(cmd);
	Py_Finalize();

	return 0;
}
Ejemplo n.º 7
0
void Effect::run()
{
	// switch to the main thread state and acquire the GIL
	PyEval_RestoreThread(_mainThreadState);

	// Initialize a new thread state
	_interpreterThreadState = Py_NewInterpreter();

	// import the buildtin Hyperion module
	PyObject * module = PyImport_ImportModule("hyperion");

	// add a capsule containing 'this' to the module to be able to retrieve the effect from the callback function
	PyObject_SetAttrString(module, "__effectObj", PyCapsule_New(this, nullptr, nullptr));

	// add ledCount variable to the interpreter
	PyObject_SetAttrString(module, "ledCount", Py_BuildValue("i", _imageProcessor->getLedCount()));

	// add a args variable to the interpreter
	PyObject_SetAttrString(module, "args", json2python(_args));

	// decref the module
	Py_XDECREF(module);

	// Set the end time if applicable
	if (_timeout > 0)
	{
		_endTime = QDateTime::currentMSecsSinceEpoch() + _timeout;
	}

	// Run the effect script
	FILE* file = fopen(_script.c_str(), "r");
	if (file != nullptr)
	{
		PyRun_SimpleFile(file, _script.c_str());
	}
	else
	{
		std::cerr << "EFFECTENGINE ERROR: Unable to open script file " << _script << std::endl;
	}
	fclose(file);

	// Clean up the thread state
	Py_EndInterpreter(_interpreterThreadState);
	_interpreterThreadState = nullptr;
	PyEval_ReleaseLock();
}
Ejemplo n.º 8
0
static void
pygwy_plugin_run(GwyContainer *data, GwyRunType run, const gchar *name)
{
    PygwyPluginInfo *info;
    PyThreadState* py_thread_state = NULL;
    FILE *pyfile;
    
    if (!(info = pygwy_find_plugin(name))) {
        g_warning("cannot find plugin.");
        return;
    }
   /* open script file */
    pyfile = fopen(info->filename, "r");

    if (!pyfile) {
        g_warning("Cannot find pygwy script file '%s'", info->filename);
        return;
    }
    /* Initialize the Python interpreter.  Required. */
    if (!Py_IsInitialized()) {
        gwy_debug("Initializing Python interpreter" );
        // Do not register signal handlers
        Py_InitializeEx(0);
        gwy_debug("Initializing Pygwy classes.");
        initpygwy(data);
     } else {
        gwy_debug("Python interpreter already initialized");
    }
    /* initialize module class */

    
    gwy_debug("Running plugin '%s', filename '%s'", info->name, info->filename);    
    py_thread_state = Py_NewInterpreter();    
    initpygwy(data);
    /* Run pyfile */
    PyRun_AnyFile(pyfile, info->filename);

    gwy_debug("Clear interpreter");
    /* Cleaning interpreter */
    Py_EndInterpreter(py_thread_state);

    // Py_Finalize();
    fclose(pyfile);

}
Ejemplo n.º 9
0
PythonInterpreter::PythonInterpreter(PythonOutputStream* pyStdOut,
        PythonOutputStream* pyStdErr) {
    std::lock_guard<std::mutex> lock(globalMutex);

    // Acquire the global interpreter lock.
    if (pythonInitialised)
        PyEval_AcquireLock();
    else {
        PyEval_InitThreads();
        Py_Initialize();
        pythonInitialised = true;
    }

    // Create the new interpreter.
    state = Py_NewInterpreter();

    // Record the main module.
    mainModule = PyImport_AddModule("__main__"); // Borrowed ref.
    mainNamespace = PyModule_GetDict(mainModule); // Borrowed ref.

    // Redirect stdout and stderr if appropriate.
    if (pyStdOut || pyStdErr) {
        boost::python::class_<PythonOutputStream, boost::noncopyable>
                ("PythonOutputStream", boost::python::no_init)
            .def("write", &PythonOutputStream::write)
            .def("flush", &PythonOutputStream::flush);

        boost::python::reference_existing_object::
            apply<PythonOutputStream*>::type conv;

        if (pyStdOut)
            PySys_SetObject(const_cast<char*>("stdout"), conv(pyStdOut));
        if (pyStdErr)
            PySys_SetObject(const_cast<char*>("stderr"), conv(pyStdErr));
    }

    // Release the global interpreter lock.
    PyEval_SaveThread();
}
Ejemplo n.º 10
0
static bRC newPlugin(bpContext *ctx)
{
   bRC retval = bRC_Error;
   struct plugin_ctx *p_ctx;

   p_ctx = (struct plugin_ctx *)malloc(sizeof(struct plugin_ctx));
   if (!p_ctx) {
      return bRC_Error;
   }
   memset(p_ctx, 0, sizeof(struct plugin_ctx));
   ctx->pContext = (void *)p_ctx;        /* set our context pointer */

   /*
    * For each plugin instance we instantiate a new Python interpreter.
    */
   PyEval_AcquireLock();
   p_ctx->interpreter = Py_NewInterpreter();
   retval = PyLoadModule(ctx);
   PyEval_ReleaseThread(p_ctx->interpreter);

   return retval;
}
Ejemplo n.º 11
0
//-------------------------------------------------------------------------------------
PyThreadState* Script::createInterpreter()
{
	PyThreadState* 	pCurInterpreter = PyThreadState_Get();
	PyObject * 		pCurPath = PySys_GetObject( "path" );

	PyThreadState* pNewInterpreter = Py_NewInterpreter();
	if (pNewInterpreter)
	{
		PySys_SetObject( "path", pCurPath );
#ifndef KBE_SINGLE_THREADED
		PyDict_Merge( PySys_GetObject( "modules" ), s_pOurInitTimeModules, 0 );
#endif

		PyThreadState* pSwapped = PyThreadState_Swap( pCurInterpreter );
		if( pSwapped != pNewInterpreter )
		{
			KBE_EXIT( "error creating new python interpreter" );
		}
	}

	return pNewInterpreter;
}
Ejemplo n.º 12
0
/*
 * Create a new instance of the plugin i.e. allocate our private storage
 */
static bRC newPlugin(bpContext *ctx)
{
#ifdef HAVE_PYTHON
   struct plugin_ctx *p_ctx;

   p_ctx = (struct plugin_ctx *)malloc(sizeof(struct plugin_ctx));
   if (!p_ctx) {
      return bRC_Error;
   }
   memset(p_ctx, 0, sizeof(struct plugin_ctx));
   ctx->pContext = (void *)p_ctx;        /* set our context pointer */

   /*
    * For each plugin instance we instantiate a new Python interpreter.
    */
   PyEval_AcquireLock();
   p_ctx->interpreter = Py_NewInterpreter();
   PyEval_ReleaseThread(p_ctx->interpreter);
#endif

   return bRC_OK;
}
Ejemplo n.º 13
0
/**
 * z_policy_thread_new:
 * @policy: The policy to create a thread for
 *
 * Constructor of ZPolicyThread. If the policy already has a main thread,
 * only acquire a new ThreadState instance (start a new thread in that
 * interpreter), else start a new interpreter.
 *
 * Returns:
 * The new instance
 */
ZPolicyThread *
z_policy_thread_new(ZPolicy *policy)
{
  ZPolicyThread *self = g_new0(ZPolicyThread, 1);
  
  /* NOTE: requires the interpreter lock to be held */
  self->startable = FALSE;
  self->startable_lock = g_mutex_new();
  self->startable_signal = g_cond_new();
  
  self->policy = z_policy_ref(policy);
  if (policy->main_thread)
    {
      self->thread = PyThreadState_New(self->policy->main_thread->thread->interp);
    }
  else
    {
      /* initialize a new interpreter instance */
      self->thread = Py_NewInterpreter();
      PyThreadState_Swap(NULL);
    }
  return self;
}
Ejemplo n.º 14
0
void IvrPython::onNotify(AmSessionEvent* event) {
   if (onNotifyCallback == NULL) {
    DBG("IvrPython::onNotify, but script did not set onNotify callback!\n");
    return;
  }
  DBG("IvrPython::onNotify(): calling onNotifyCallback ...\n");
#ifndef IVR_PERL
  PyThreadState* pyThreadState;
  if ( (pyThreadState = Py_NewInterpreter()) != NULL){
    PyObject *arglist;
    PyObject *result;
    arglist = Py_BuildValue("(s)", event->request.getBody().c_str());;
    result = PyEval_CallObject(onNotifyCallback, arglist);
    Py_DECREF(arglist);
    if (result == NULL) {
      DBG("Calling IVR" SCRIPT_TYPE "onNotify failed.\n");
      // PyErr_Print();
      return ;
    }
    Py_DECREF(result);
  }
  Py_EndInterpreter(pyThreadState);
#else   //IVR_PERL
	PERL_SET_CONTEXT(my_perl_interp);
	DBG("context is %ld\n", (long) Perl_get_context());

	dSP ;
	ENTER ;
	SAVETMPS ;
	PUSHMARK(SP) ;
	XPUSHs(sv_2mortal(newSVpv((event->request.getBody().c_str()), 0)));
	PUTBACK ;
	call_pv(onNotifyCallback, G_DISCARD);
	FREETMPS ;
	LEAVE ;
#endif	//IVR_PERL
}
Ejemplo n.º 15
0
void Script::initThread( bool plusOwnInterpreter )
{
	if( s_defaultContext != NULL )
	{
		KBE_EXIT( "trying to initialise scripting when already initialised" );
	}

	PyEval_AcquireLock();

	PyThreadState * newTState = NULL;

	if (plusOwnInterpreter)
	{
		newTState = Py_NewInterpreter();

		PyObject * pMainPyPath = PyDict_GetItemString(
			s_pMainThreadState->interp->sysdict, "path" );
		PySys_SetObject( "path", pMainPyPath );

		PyDict_Merge( PySys_GetObject( "modules" ), s_pOurInitTimeModules, 0);
	}
	else
	{
		newTState = PyThreadState_New( s_pMainThreadState->interp );
	}

	if( newTState == NULL )
	{
		KBE_EXIT( "failed to create a new thread object" );
	}

	PyEval_ReleaseLock();

	s_defaultContext = newTState;
	Script::acquireLock();
}
pythonInterpreterWrapper::pythonInterpreterWrapper
(
    const objectRegistry& obr,
    const dictionary& dict,
    bool forceToNamespace
):
    generalInterpreterWrapperCRTP<pythonInterpreterWrapper>(
        obr,
        dict,
        forceToNamespace,
        "python"
    ),
    pythonState_(NULL),
    useNumpy_(dict.lookupOrDefault<bool>("useNumpy",true)),
    useIPython_(dict.lookupOrDefault<bool>("useIPython",true)),
    triedIPython_(false),
    oldIPython_(false)
{
    if(generalInterpreterWrapper::debug>debug) {
        debug=1;
    }

    Pbug << "Starting constructor" << endl;

    syncParallel();

#ifdef FOAM_HAS_LOCAL_DEBUGSWITCHES
    debug=dict.lookupOrDefault<label>("debugPythonWrapper",debug());
#else
    debug=dict.lookupOrDefault<label>("debugPythonWrapper",debug);
#endif

    if(!dict.found("useNumpy")) {
        WarningIn("pythonInterpreterWrapper::pythonInterpreterWrapper")
            << "Switch 'useNumpy' not found in " << dict.name() << nl
                << "Assuming it to be 'true' (if that is not what you want "
                << "set it. Also set it to make this warning go away)"
                << endl;
    }

    if(!dict.found("useIPython")) {
        WarningIn("pythonInterpreterWrapper::pythonInterpreterWrapper")
            << "Switch 'useIPython' not found in " << dict.name() << nl
                << "Assuming it to be 'true' (if that is not what you want "
                << "set it. Also set it to make this warning go away)"
                << endl;
    }

    if(interpreterCount==0) {
        Pbug << "Initializing Python" << endl;

        Py_Initialize();

        if(debug) {
            PyThreadState *current=PyGILState_GetThisThreadState();
            Pbug << "GIL-state before thread" << getHex(current) << endl;
        }
        PyEval_InitThreads();
         if(debug) {
            PyThreadState *current=PyGILState_GetThisThreadState();
            Pbug << "GIL-state after thread" << getHex(current) << endl;
        }
        // importLib("scipy.stats","stats"); - OK
        mainThreadState = PyEval_SaveThread();
        // importLib("scipy.stats","stats"); - segFault

        Pbug << "Main thread state: " << getHex(mainThreadState) << endl;
        // PyRun_SimpleString("import IPython\n" // here it works as expected
        // "IPython.embed()\n");
    }

    if(Pstream::parRun()) {
        Pbug << "This is a parallel run" << endl;

        parallelMasterOnly_=readBool(dict.lookup("parallelMasterOnly"));
    }

    if(parallelNoRun(true)) {
        Pbug << "Getting out because of 'parallelNoRun'" << endl;
        return;
    }

    interpreterCount++;

    Pbug << "Getting new interpreter" << endl;
    pythonState_=Py_NewInterpreter();
    Pbug << "Interpreter state: " << getHex(pythonState_) << endl;

    //    interactiveLoop("Clean");

    initIPython();

    Pbug << "Currently " << interpreterCount
        << " Python interpreters (created one)" << endl;

    if(
        interactiveAfterExecute_
        ||
        interactiveAfterException_
    ) {
    } else {
        if(useIPython_) {
            WarningIn("pythonInterpreterWrapper::pythonInterpreterWrapper")
                << "'useIPython' not needed in " << dict.name()
                    << " if there is no interactivity"
                    << endl;
        }
    }

    if(useNumpy_) {
        Dbug << "Attempting to import numpy" << endl;

        static bool warnedNumpy=false;
        if(!warnedNumpy) {
            if(getEnv("FOAM_SIGFPE")!="false") {
                WarningInFunction
                    << "Attempting to import numpy. On some platforms that will raise a "
                        << "(harmless) floating point exception. To avoid switch off "
                        << "by setting the environment variable 'FOAM_SIGFPE' to 'false'"
                        << endl;
            }
            warnedNumpy=true;
        }

        int fail=!importLib("numpy");
        if(fail) {
            FatalErrorIn("pythonInterpreterWrapper::pythonInterpreterWrapper")
                << "Problem during import of numpy." << nl
                    << "Switch if off with 'useNumpy false;' if it is not needed"
                    << endl
                    << exit(FatalError);
        }
        fail=PyRun_SimpleString(
            // "def _swak_wrapOpenFOAMField_intoNumpy(address,typestr,size,nr=None):\n"
            // "   class iWrap(object):\n"
            // "      def __init__(self):\n"
            // "         self.__array_interface__={}\n"
            // "         self.__array_interface__['data']=(int(address,16),False)\n"
            // "         if nr:\n"
            // "             self.__array_interface__['shape']=(size,nr)\n"
            // "         else:\n"
            // "             self.__array_interface__['shape']=(size,)\n"
            // "         self.__array_interface__['version']=3\n"
            // "         self.__array_interface__['typestr']=typestr\n"
            // "   return numpy.asarray(iWrap())\n"
            "class OpenFOAMFieldArray(numpy.ndarray):\n"
            "   def __new__(cls,address,typestr,size,nr=None,names=None):\n"
            "      obj=type('Temporary',(object,),{})\n"
            "      obj.__array_interface__={}\n"
            "      obj.__array_interface__['data']=(address,False)\n"
            "      if nr:\n"
            "          obj.__array_interface__['shape']=(size,nr)\n"
            "      else:\n"
            "          obj.__array_interface__['shape']=(size,)\n"
            //            "      obj.__array_interface__['descr']=[('x',typestr)]\n"
            "      obj.__array_interface__['version']=3\n"
            "      obj.__array_interface__['typestr']=typestr\n"
            "      obj=numpy.asarray(obj).view(cls)\n"
            "      if names:\n"
            "         for i,n in enumerate(names):\n"
            "            def f(ind):\n"
            "               return obj[:,ind]\n"
            "            setattr(obj,n,f(i))\n"
            "      return obj\n"
            "   def __array_finalize__(self,obj):\n"
            "      if obj is None: return\n"
        );
    }

    if(dict.found("importLibs")) {
        const dictionary &libList=dict.subDict("importLibs");
        forAllConstIter(dictionary,libList,iter) {
            word as=(*iter).keyword();
            word full((*iter).stream());
            if(full=="") {
                full=as;
            }
            importLib(full,as,true);
        }
    } else {
Ejemplo n.º 17
0
Archivo: embed.c Proyecto: Plombo/dega
int MPyEmbed_RunThread(char *file) {
	int i;
	FILE *fp;
	if (!PythonAvailable) {
		return 0;
	}
	fp = fopen(file, "r");
	if (!fp) {
		perror("fopen");
		return 0;
	}
	PyThread_acquire_lock(threaddatalock, WAIT_LOCK);
	
	for (i = 0; i < THREADS; i++) {
		if (!VALID(threaddata[i])) {
			if (threaddata[i].exitlock != 0)
				PyThread_free_lock(threaddata[i].exitlock);

			threaddata[i].thread_id = PyThread_get_thread_ident();

			PyEval_AcquireLock();
			threaddata[i].threadstate = Py_NewInterpreter();

			initpydega();
			PySys_SetArgv(argc, argv);

			PyEval_ReleaseThread(threaddata[i].threadstate);
			
			threaddata[i].mainstate = PyThreadState_New(threaddata[i].threadstate->interp);
			threaddata[i].mainstate->thread_id = mainstate->thread_id;

			threaddata[i].exitlock = PyThread_allocate_lock();
			PyThread_acquire_lock(threaddata[i].exitlock, WAIT_LOCK);
			break;
		}
	}

	PyThread_release_lock(threaddatalock);

	if (i == THREADS) {
		fclose(fp);
		return 0;
	}

	PyEval_AcquireThread(threaddata[i].threadstate);
	PyRun_SimpleFile(fp, file);
	PyEval_ReleaseThread(threaddata[i].threadstate);
	fclose(fp);

	PyThread_acquire_lock(threaddatalock, WAIT_LOCK);
	
	PyEval_AcquireThread(threaddata[i].threadstate);

	PyThread_release_lock(threaddatalock);
	Py_XDECREF(threaddata[i].postframe);
	PyThread_acquire_lock(threaddatalock, WAIT_LOCK);

	PyThreadState_Clear(threaddata[i].mainstate);
	PyThreadState_Delete(threaddata[i].mainstate);
	Py_EndInterpreter(threaddata[i].threadstate);
	PyEval_ReleaseLock();

	threaddata[i].mainstate = threaddata[i].threadstate = 0;
	threaddata[i].postframe = 0;
	PyThread_release_lock(threaddatalock);

	PyThread_release_lock(threaddata[i].exitlock);

	return 1;
}
private int intercloudGW_create(struct occi_category * optr, void * vptr, struct rest_request * rptr)
{
	struct occi_kind_node * nptr;
	struct intercloudGW * pptr;
	char sendstr[1024];
	char strtmp[1024];
	char srcdir[1024];
	char * response = NULL;
	char * token;
	listcc categoryAtr;
	PyObject    *pName=NULL, *pModule=NULL, *pDict=NULL, *pFunc=NULL,*result=NULL;

	PyThreadState* pythr=NULL;
	if (!( nptr = vptr ))
		return(0);
	else if (!( pptr = nptr->contents ))
		return(0);

	if(!(pptr->name)) strcpy(sendstr," ");
	else if(pptr->name[0]=='\0') strcpy(sendstr," ");
	else strcpy(sendstr,pptr->name);
	if(!(pptr->node)){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else if(pptr->node[0]=='\0'){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->node,',');
	if(!(pptr->account)){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else if(pptr->account[0]=='\0'){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->account,',');
	if(!(pptr->price)){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else if(pptr->price[0]=='\0'){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->price,',');
	if(!(pptr->state)){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else if(pptr->state[0]=='\0'){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->state,',');
		//           python interface
		sprintf(srcdir,"%s/pyaccords/pysrc",PYPATH);
		pythr = Py_NewInterpreter();
		python_path(srcdir);
		pName = PyString_FromString("intercloudGW");
		if(pName == NULL) printf("erro: in intercloudGW no such file name\n");
		else pModule = PyImport_Import(pName);
		if(pModule == NULL) printf("error: failed to load intercloudGW module\n");
		else pDict = PyModule_GetDict(pModule);
		if(pDict == NULL) printf("error: failed to load dict name in intercloudGW module\n");
		else pFunc = PyDict_GetItemString(pDict,"create");
		if(pFunc == NULL) printf("error: failed to load create function in intercloudGW module\n");
		else result=PyObject_CallFunction(pFunc,"s",sendstr);
		if(result) response=allocate_string(PyString_AsString( result ));
		Py_DECREF(pModule);
		Py_DECREF(pName);
		Py_EndInterpreter(pythr);

	resetListe(&categoryAtr);
	token= strtok(response,",");
	for(; token != NULL ;)
	{
		addBacke(&categoryAtr,token);
		token=strtok(NULL, ",");
	}
	elemm *pelem = categoryAtr.first;
	if(pelem){
		pptr->name = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->node = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->account = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->price = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->state = pelem->value;
	}
	return 1;
}
Ejemplo n.º 19
0
int launch(char const * archivePath, char  const * archiveName)
{
	PyObject *obHandle;
	int loadedNew = 0;
	char pathnm[_MAX_PATH];

    VS("START");
	strcpy(pathnm, archivePath);
	strcat(pathnm, archiveName);
    /* Set up paths */
    if (setPaths(archivePath, archiveName))
        return -1;
	VS("Got Paths");
    /* Open the archive */
    if (openArchive())
        return -1;
	VS("Opened Archive");
    /* Load Python DLL */
    if (attachPython(&loadedNew))
        return -1;

	if (loadedNew) {
		/* Start Python with silly command line */
		PyEval_InitThreads();
		if (startPython(1, (char**)&pathnm))
			return -1;
		VS("Started new Python");
		thisthread = PyThreadState_Swap(NULL);
		PyThreadState_Swap(thisthread);
	}
	else {
		VS("Attached to existing Python");

		/* start a mew interp */
		thisthread = PyThreadState_Swap(NULL);
		PyThreadState_Swap(thisthread);
		if (thisthread == NULL) {
			thisthread = Py_NewInterpreter();
			VS("created thisthread");
		}
		else
			VS("grabbed thisthread");
		PyRun_SimpleString("import sys;sys.argv=[]");
	}

	/* a signal to scripts */
	PyRun_SimpleString("import sys;sys.frozen='dll'\n");
	VS("set sys.frozen");
	/* Create a 'frozendllhandle' as a counterpart to
	   sys.dllhandle (which is the Pythonxx.dll handle)
	*/
	obHandle = Py_BuildValue("i", gInstance);
	PySys_SetObject("frozendllhandle", obHandle);
	Py_XDECREF(obHandle);
    /* Import modules from archive - this is to bootstrap */
    if (importModules())
        return -1;
	VS("Imported Modules");
    /* Install zlibs - now import hooks are in place */
    if (installZlibs())
        return -1;
	VS("Installed Zlibs");
    /* Run scripts */
    if (runScripts())
        return -1;
	VS("All scripts run");
    if (PyErr_Occurred()) {
		// PyErr_Print();
		//PyErr_Clear();
		VS("Some error occurred");
    }
	VS("PGL released");
	// Abandon our thread state.
	PyEval_ReleaseThread(thisthread);
    VS("OK.");
    return 0;
}
Ejemplo n.º 20
0
int
weechat_python_load (const char *filename)
{
    char *argv[] = { "__weechat_plugin__" , NULL };
#if PY_MAJOR_VERSION >= 3
    wchar_t *wargv[] = { NULL, NULL };
#endif
    FILE *fp;
    PyObject *weechat_outputs, *python_path, *path;
    const char *weechat_home;
    char *str_home;
    int len;

    if ((fp = fopen (filename, "r")) == NULL)
    {
        weechat_printf (NULL,
                        weechat_gettext ("%s%s: script \"%s\" not found"),
                        weechat_prefix ("error"), PYTHON_PLUGIN_NAME, filename);
        return 0;
    }

    if ((weechat_python_plugin->debug >= 2) || !python_quiet)
    {
        weechat_printf (NULL,
                        weechat_gettext ("%s: loading script \"%s\""),
                        PYTHON_PLUGIN_NAME, filename);
    }

    python_current_script = NULL;
    python_registered_script = NULL;

    /* PyEval_AcquireLock (); */
    python_current_interpreter = Py_NewInterpreter ();
#if PY_MAJOR_VERSION >= 3
    /* python >= 3.x */
    len = mbstowcs (NULL, argv[0], 0) + 1;
    wargv[0] = malloc ((len + 1) * sizeof (wargv[0][0]));
    if (wargv[0])
    {
        if (mbstowcs (wargv[0], argv[0], len) == (size_t)(-1))
        {
            free (wargv[0]);
            wargv[0] = NULL;
        }
        PySys_SetArgv(1, wargv);
        if (wargv[0])
            free (wargv[0]);
    }
#else
    /* python <= 2.x */
    PySys_SetArgv(1, argv);
#endif

    if (!python_current_interpreter)
    {
        weechat_printf (NULL,
                        weechat_gettext ("%s%s: unable to create new "
                                         "sub-interpreter"),
                        weechat_prefix ("error"), PYTHON_PLUGIN_NAME);
        fclose (fp);
        /* PyEval_ReleaseLock (); */
        return 0;
    }

    PyThreadState_Swap (python_current_interpreter);

    /* adding $weechat_dir/python in $PYTHONPATH */
    python_path = PySys_GetObject ("path");
    weechat_home = weechat_info_get ("weechat_dir", "");
    if (weechat_home)
    {
        len = strlen (weechat_home) + 1 + strlen (PYTHON_PLUGIN_NAME) + 1;
        str_home = malloc (len);
        if (str_home)
        {
            snprintf (str_home, len, "%s/python", weechat_home);
#if PY_MAJOR_VERSION >= 3
            /* python >= 3.x */
            path = PyUnicode_FromString(str_home);
#else
            /* python <= 2.x */
            path = PyBytes_FromString (str_home);
#endif
            if (path != NULL)
            {
                PyList_Insert (python_path, 0, path);
                Py_DECREF (path);
            }
            free (str_home);
        }
    }

#if PY_MAJOR_VERSION >= 3
    /* python >= 3.x */
    weechat_outputs = PyModule_Create (&moduleDefOutputs);
#else
    /* python <= 2.x */
    weechat_outputs = Py_InitModule("weechatOutputs",
                                    weechat_python_output_funcs);
#endif

    if (!weechat_outputs)
    {
        weechat_printf (NULL,
                        weechat_gettext ("%s%s: unable to redirect stdout and "
                                         "stderr"),
                        weechat_prefix ("error"), PYTHON_PLUGIN_NAME);
    }
    else
    {
        if (PySys_SetObject("stdout", weechat_outputs) == -1)
        {
            weechat_printf (NULL,
                            weechat_gettext ("%s%s: unable to redirect stdout"),
                            weechat_prefix ("error"), PYTHON_PLUGIN_NAME);
        }
        if (PySys_SetObject("stderr", weechat_outputs) == -1)
        {
            weechat_printf (NULL,
                            weechat_gettext ("%s%s: unable to redirect stderr"),
                            weechat_prefix ("error"), PYTHON_PLUGIN_NAME);
        }
    }

    python_current_script_filename = filename;

    if (PyRun_SimpleFile (fp, filename) != 0)
    {
        weechat_printf (NULL,
                        weechat_gettext ("%s%s: unable to parse file \"%s\""),
                        weechat_prefix ("error"), PYTHON_PLUGIN_NAME, filename);
        fclose (fp);

        if (PyErr_Occurred ())
            PyErr_Print ();

        /* if script was registered, remove it from list */
        if (python_current_script != NULL)
        {
            plugin_script_remove (weechat_python_plugin,
                                  &python_scripts, &last_python_script,
                                  python_current_script);
        }

        Py_EndInterpreter (python_current_interpreter);
        /* PyEval_ReleaseLock (); */

        return 0;
    }

    if (PyErr_Occurred ())
        PyErr_Print ();

    fclose (fp);

    if (!python_registered_script)
    {
        weechat_printf (NULL,
                        weechat_gettext ("%s%s: function \"register\" not "
                                         "found (or failed) in file \"%s\""),
                        weechat_prefix ("error"), PYTHON_PLUGIN_NAME, filename);

        if (PyErr_Occurred ())
            PyErr_Print ();
        Py_EndInterpreter (python_current_interpreter);
        /* PyEval_ReleaseLock (); */

        return 0;
    }
    python_current_script = python_registered_script;

    /* PyEval_ReleaseThread (python_current_script->interpreter); */

    /*
     * set input/close callbacks for buffers created by this script
     * (to restore callbacks after upgrade)
     */
    plugin_script_set_buffer_callbacks (weechat_python_plugin,
                                        python_scripts,
                                        python_current_script,
                                        &weechat_python_api_buffer_input_data_cb,
                                        &weechat_python_api_buffer_close_cb);

    (void) weechat_hook_signal_send ("python_script_loaded",
                                     WEECHAT_HOOK_SIGNAL_STRING,
                                     python_current_script->filename);

    return 1;
}
Ejemplo n.º 21
0
void ScripterCore::slotRunScriptFile(QString fileName, QStringList arguments, bool inMainInterpreter)
/** run "filename" python script with the additional arguments provided in "arguments" */
{
	// Prevent two scripts to be run concurrently or face crash!
	if (ScCore->primaryMainWindow()->scriptIsRunning())
		return;
	disableMainWindowMenu();

	PyThreadState *state = NULL;
	QFileInfo fi(fileName);
	QByteArray na = fi.fileName().toLocal8Bit();
	// Set up a sub-interpreter if needed:
	PyThreadState* global_state = NULL;
	if (!inMainInterpreter)
	{
		ScCore->primaryMainWindow()->propertiesPalette->unsetDoc();
		ScCore->primaryMainWindow()->pagePalette->setView(NULL);
		ScCore->primaryMainWindow()->setScriptRunning(true);
		qApp->setOverrideCursor(QCursor(Qt::WaitCursor));
		// Create the sub-interpreter
		// FIXME: This calls abort() in a Python debug build. We're doing something wrong.
		//stateo = PyEval_SaveThread();
		global_state = PyThreadState_Get();
		state = Py_NewInterpreter();
		// Init the scripter module in the sub-interpreter
		initscribus(ScCore->primaryMainWindow());
	}

	// Make sure sys.argv[0] is the path to the script
	arguments.prepend(na.data());
	//convert arguments (QListString) to char** for Python bridge
	/* typically arguments == ['path/to/script.py','--argument1','valueforarg1','--flag']*/
	char **comm = new char*[arguments.size()];
	for (int i = 0; i < arguments.size(); i++)
	{
		QByteArray localStr = arguments.at(i).toLocal8Bit();
		comm[i] = new char[localStr.size() + 1]; //+1 to allow adding '\0'. may be useless, don't know how to check.
		comm[i][localStr.size()] = 0;
		strncpy(comm[i], localStr.data(), localStr.size());
	}
	PySys_SetArgv(arguments.size(), comm);

	for (int i = 0; i < arguments.size(); i++)
		delete[] comm[i];
	delete[] comm;
	
	// call python script
	PyObject* m = PyImport_AddModule((char*)"__main__");
	if (m == NULL)
		qDebug("Failed to get __main__ - aborting script");
	else
	{
		// Path separators need to be escaped on Windows
		QString escapedAbsPath  = QDir::toNativeSeparators(fi.absolutePath()).replace("\\", "\\\\");
		QString escapedFileName = QDir::toNativeSeparators(fileName).replace("\\", "\\\\");
		// FIXME: If filename contains chars outside 7bit ascii, might be problems
		PyObject* globals = PyModule_GetDict(m);
		// Build the Python code to run the script
		//QString cm = QString("from __future__ import division\n"); removed due #5252 PV
		QString cm = QString("import sys\n");
		cm        += QString("import cStringIO\n");
		/* Implementation of the help() in pydoc.py reads some OS variables
		 * for output settings. I use ugly hack to stop freezing calling help()
		 * in script. pv. */
		cm        += QString("import os\nos.environ['PAGER'] = '/bin/false'\n"); // HACK
		cm        += QString("sys.path[0] = \"%1\"\n").arg(escapedAbsPath);
		// Replace sys.stdin with a dummy StringIO that always returns
		// "" for read
		cm        += QString("sys.stdin = cStringIO.StringIO()\n");
		// tell the script if it's running in the main intepreter or a subinterpreter
		cm        += QString("import scribus\n");
		if (inMainInterpreter)
			cm+= QString("scribus.mainInterpreter = True\n");
		else
			cm+= QString("scribus.mainInterpreter = False\n");
		cm        += QString("try:\n");
		cm        += QString("    execfile(\"%1\")\n").arg(escapedFileName);
		cm        += QString("except SystemExit:\n");
		cm        += QString("    pass\n");
		// Capture the text of any other exception that's raised by the interpreter
		// into a StringIO buffer for later extraction.
		cm        += QString("except:\n");
		cm        += QString("    import traceback\n");
		cm        += QString("    _errorMsg = traceback.format_exc()\n");
		if (!ScCore->usingGUI())
			cm += QString("    traceback.print_exc()\n");
		// We re-raise the exception so the return value of PyRun_StringFlags reflects
		// the fact that an exception has ocurred.
		cm        += QString("    raise\n");
		// FIXME: if cmd contains chars outside 7bit ascii, might be problems
		QByteArray cmd = cm.toUtf8();
		// Now run the script in the interpreter's global scope. It'll run in a
		// sub-interpreter if we created and switched to one earlier, otherwise
		// it'll run in the main interpreter.
		PyObject* result = PyRun_String(cmd.data(), Py_file_input, globals, globals);
		// NULL is returned if an exception is set. We don't care about any
		// other return value (most likely None anyway) and can ignore it.
		if (result == NULL)
		{
			PyObject* errorMsgPyStr = PyMapping_GetItemString(globals, (char*)"_errorMsg");
			if (errorMsgPyStr == NULL)
			{
				// It's rather unlikely that this will ever be reached - to get here
				// we'd have to fail to retrive the string we just created.
				qDebug("Error retrieving error message content after script exception!");
				qDebug("Exception was:");
				PyErr_Print();
			}
			else if (ScCore->usingGUI())
			{
				QString errorMsg = PyString_AsString(errorMsgPyStr);
				// Display a dialog to the user with the exception
				QClipboard *cp = QApplication::clipboard();
				cp->setText(errorMsg);
				ScCore->closeSplash();
				qApp->changeOverrideCursor(QCursor(Qt::ArrowCursor));
				ScMessageBox::warning(ScCore->primaryMainWindow(),
									tr("Script error"),
									"<qt><p>"
									+ tr("If you are running an official script report it at <a href=\"http://bugs.scribus.net\">bugs.scribus.net</a> please.")
									+ "</p><pre>" + errorMsg.toHtmlEscaped() + "</pre><p>"
									+ tr("This message is in your clipboard too. Use Ctrl+V to paste it into bug tracker.")
									+ "</p></qt>");
			}
			// We've already processed the exception text, so clear the exception
			PyErr_Clear();
		} // end if result == NULL
		// Because 'result' may be NULL, not a PyObject*, we must call PyXDECREF not Py_DECREF
		Py_XDECREF(result);
	} // end if m == NULL
	if (!inMainInterpreter)
	{
		Py_EndInterpreter(state);
		PyThreadState_Swap(global_state);
		//PyEval_RestoreThread(stateo);
		qApp->restoreOverrideCursor();
		ScCore->primaryMainWindow()->setScriptRunning(false);
	}

	enableMainWindowMenu();
}
Ejemplo n.º 22
0
bool PythonScript::execute(TWScriptAPI *tw) const
{
    PyObject * tmp;

    // Load the script
    QFile scriptFile(m_Filename);
    if (!scriptFile.open(QIODevice::ReadOnly)) {
        // handle error
        return false;
    }
    QString contents = m_Codec->toUnicode(scriptFile.readAll());
    scriptFile.close();

    // Python seems to require Unix style line endings
    if (contents.contains("\r"))
        contents.replace(QRegExp("\r\n?"), "\n");

    // Create a separate sub-interpreter for this script
    PyThreadState* interpreter = Py_NewInterpreter();

    // Register the types
    if (!registerPythonTypes(tw->GetResult())) {
        Py_EndInterpreter(interpreter);
        return false;
    }

    pyQObject *TW;

    TW = (pyQObject*)QObjectToPython(tw);
    if (!TW) {
        tw->SetResult(tr("Could not create TW"));
        Py_EndInterpreter(interpreter);
        return false;
    }

    // Run the script
    PyObject * globals, * locals;
    globals = PyDict_New();
    locals = PyDict_New();

    // Create a dictionary of global variables
    // without the __builtins__ module, nothing would work!
    PyDict_SetItemString(globals, "__builtins__", PyEval_GetBuiltins());
    PyDict_SetItemString(globals, "TW", (PyObject*)TW);

    PyObject * ret = NULL;

    if (globals && locals)
        ret = PyRun_String(qPrintable(contents), Py_file_input, globals, locals);

    Py_XDECREF(globals);
    Py_XDECREF(locals);
    Py_XDECREF(ret);
    Py_XDECREF(TW);

    // Check for exceptions
    if (PyErr_Occurred()) {
        PyObject * errType, * errValue, * errTraceback;
        PyErr_Fetch(&errType, &errValue, &errTraceback);

        tmp = PyObject_Str(errValue);
        QString errString;
        if (!asQString(tmp, errString)) {
            Py_XDECREF(tmp);
            tw->SetResult(tr("Unknown error"));
            return false;
        }
        Py_XDECREF(tmp);
        tw->SetResult(errString);

        /////////////////////DEBUG
        // This prints the python error in the usual python way to stdout
        // Simply comment this block to prevent this behavior
        Py_XINCREF(errType);
        Py_XINCREF(errValue);
        Py_XINCREF(errTraceback);
        PyErr_Restore(errType, errValue, errTraceback);
        PyErr_Print();
        /////////////////////DEBUG

        Py_XDECREF(errType);
        Py_XDECREF(errValue);
        Py_XDECREF(errTraceback);

        Py_EndInterpreter(interpreter);
        return false;
    }

    // Finish
    Py_EndInterpreter(interpreter);
    return true;
}
/*-------------------------------------------------------------------------------*/
struct rest_response * start_intercloudGW(
	struct occi_category * optr,
	struct rest_client * cptr,
	struct rest_request * rptr,
	struct rest_response * aptr,
	void * vptr )
{
	struct intercloudGW * pptr;
	char sendstr[1024]=" ";
	char strtmp[1024]=" ";
	int status;
	char message[1024];
	char srcdir[1024];
	char * response = NULL;
	char * token;
	FILE * exp_file;
	listcc restResponse;
	PyObject    *pName=NULL, *pModule=NULL, *pDict=NULL, *pFunc=NULL,*result=NULL;

	PyThreadState* pythr=NULL;
	if (!( pptr = vptr ))
		return( rest_html_response( aptr, 404, "Invalid Action" ) );
	else{
		if(!(pptr->name))strcpy(sendstr," ");
		else if(pptr->name[0]=='\0') strcpy(sendstr," ");
		else strcpy(sendstr,pptr->name);
		if(!(pptr->node)){
			strcpy(strtmp," ");
			strConcat(sendstr,strtmp,',');
		}
		else if(pptr->node[0]=='\0'){
			strcpy(strtmp," ");
			strConcat(sendstr,strtmp,',');
		}
		else strConcat(sendstr,pptr->node,',');
		if(!(pptr->account)){
			strcpy(strtmp," ");
			strConcat(sendstr,strtmp,',');
		}
		else if(pptr->account[0]=='\0'){
			strcpy(strtmp," ");
			strConcat(sendstr,strtmp,',');
		}
		else strConcat(sendstr,pptr->account,',');
		if(!(pptr->price)){
			strcpy(strtmp," ");
			strConcat(sendstr,strtmp,',');
		}
		else if(pptr->price[0]=='\0'){
			strcpy(strtmp," ");
			strConcat(sendstr,strtmp,',');
		}
		else strConcat(sendstr,pptr->price,',');
		if(!(pptr->state)){
			strcpy(strtmp," ");
			strConcat(sendstr,strtmp,',');
		}
		else if(pptr->state[0]=='\0'){
			strcpy(strtmp," ");
			strConcat(sendstr,strtmp,',');
		}
		else strConcat(sendstr,pptr->state,',');
		//           python interface
		sprintf(srcdir,"%s/pyaccords/pysrc",PYPATH);
		pythr = Py_NewInterpreter();
		python_path(srcdir);
		pName = PyString_FromString("intercloudGWAct");
		if(pName == NULL) printf("erro: in intercloudGWAct no such file name\n");
		else pModule = PyImport_Import(pName);
		if(pModule == NULL) printf("error: failed to load intercloudGWAct module\n");
		else pDict = PyModule_GetDict(pModule);
		if(pDict == NULL) printf("error: failed to load dict name in intercloudGW module\n");
		else pFunc = PyDict_GetItemString(pDict,"start");
		if(pFunc == NULL) printf("error: failed to load start function in intercloudGW module\n");
		else result=PyObject_CallFunction(pFunc,"s",sendstr);
		if(result) response=allocate_string(PyString_AsString( result ));
		Py_DECREF(pModule);
		Py_DECREF(pName);
		Py_EndInterpreter(pythr);

		resetListe(&restResponse);
		token= strtok(response,",");
		for(; token != NULL ;)
		{
			addBacke(&restResponse,token);
			token=strtok(NULL, ",");
		}
		elemm *pelem = restResponse.first;
		if(pelem){
			status = atoi(pelem->value);
			pelem = pelem->next;
		}
		if(pelem){
			strcpy(message, pelem->value);
			pelem = pelem->next;
		}
		return( rest_html_response( aptr, status, message ) );
	}
}
Ejemplo n.º 24
0
static void
run_interpreter(FILE *input, FILE *output)
{
	PyThreadState *tstate;
	PyObject *new_stdin, *new_stdout;
	PyObject *mainmod, *globals;
	char buffer[1000];
	char *p, *q;
	int n, end;

	PyEval_AcquireLock();
	tstate = Py_NewInterpreter();
	if (tstate == NULL) {
		fprintf(output, "Sorry -- can't create an interpreter\n");
		return;
	}

	mainmod = PyImport_AddModule("__main__");
	globals = PyModule_GetDict(mainmod);
	Py_INCREF(globals);

	new_stdin = PyFile_FromFile(input, "<socket-in>", "r", NULL);
	new_stdout = PyFile_FromFile(output, "<socket-out>", "w", NULL);

	PySys_SetObject("stdin", new_stdin);
	PySys_SetObject("stdout", new_stdout);
	PySys_SetObject("stderr", new_stdout);

	for (n = 1; !PyErr_Occurred(); n++) {
		Py_BEGIN_ALLOW_THREADS
		fprintf(output, "%d> ", n);
		p = fgets(buffer, sizeof buffer, input);
		Py_END_ALLOW_THREADS

		if (p == NULL)
			break;
		if (p[0] == '\377' && p[1] == '\354')
			break;

		q = strrchr(p, '\r');
		if (q && q[1] == '\n' && q[2] == '\0') {
			*q++ = '\n';
			*q++ = '\0';
		}

		while (*p && isspace(*p))
			p++;
		if (p[0] == '#' || p[0] == '\0')
			continue;

		end = run_command(buffer, globals);
		if (end < 0)
			PyErr_Print();

		if (end)
			break;
	}

	Py_XDECREF(globals);
	Py_XDECREF(new_stdin);
	Py_XDECREF(new_stdout);

	Py_EndInterpreter(tstate);
	PyEval_ReleaseLock();

	fprintf(output, "Goodbye!\n");
}
Ejemplo n.º 25
0
void IvrPython::run(){
   FILE* fp;
   int retval;

#ifndef	IVR_PERL
   pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, 0);
#endif	//IVR_PERL
//   static PyThreadState* pyMainThreadState;
   fp = fopen((char*)fileName,"r");
   if(fp != NULL){
#ifndef	IVR_PERL
     PyMethodDef extIvrPython[] = {
       // media functions
       {"enqueueMediaFile", ivrEnqueueMediaFile, METH_VARARGS, "ivr: enqueue media file. "
	"filename: string, front : int = 1(default true)  "},
       {"emptyMediaQueue", ivrEmptyMediaQueue, METH_VARARGS, "ivr: empty the media queue."},
       {"startRecording", ivrStartRecording, METH_VARARGS, "ivr: start recording to file. filename : string."},
       {"stopRecording", ivrStopRecording, METH_VARARGS, "ivr: stop recording to file."},
#ifdef IVR_WITH_TTS
       {"say", ivrSay, METH_VARARGS, "ivr tts and enqueue. msg: string, front: boolean  "},
#endif //IVR_WITH_TTS
       // DTMF functions
       {"enableDTMFDetection", ivrEnableDTMFDetection, METH_VARARGS, "enable DTMF detection. "
	"setCallback(onDTMF_FUNC, \"onDTMF\") first!"},
       {"disableDTMFDetection", ivrDisableDTMFDetection, METH_VARARGS, "disable DTMF detection permanently"},
       {"pauseDTMFDetection", ivrPauseDTMFDetection, METH_VARARGS, "pause DTMF detection temporarily, can be resumed"},
       {"resumeDTMFDetection", ivrResumeDTMFDetection, METH_VARARGS, "resume DTMF detection"},

       // informational
       {"getTime", ivrGetTime, METH_VARARGS, "Example Module"},
       {"getFrom", ivrGetFrom, METH_VARARGS, "Example Module"},
       {"getTo", ivrGetTo, METH_VARARGS, "Example Module"},
       {"getFromURI", ivrGetFromURI, METH_VARARGS, "Example Module"},
       {"getToURI", ivrGetToURI, METH_VARARGS, "Example Module"},
       {"getDomain", ivrGetDomain, METH_VARARGS, "Example Module"},

       // call transfer functions
       {"redirect", ivrRedirect, METH_VARARGS, "Example Module"},
       {"dialout", ivrDialout, METH_VARARGS, "Example Module"},

       // setting callbacks
       {"setCallback", setCallback, METH_VARARGS, "Example Module"},

       {"sleep", ivrSleep, METH_VARARGS, "Sleep n seconds, or until wakeUp"},
       {"usleep", ivrUSleep, METH_VARARGS, "Sleep n microseconds, or until wakeUp"},
       {"msleep", ivrmSleep, METH_VARARGS, "Sleep n milliseconds, or until wakeUp"},
       {"wakeUp", ivrWakeUp, METH_VARARGS, "wake Up from sleep"},

       // legacy from old ivr: sequential functions
       {"play", ivrPlay, METH_VARARGS, "play and wait for the end of the file (queue empty)"},
       {"record", ivrRecord, METH_VARARGS, "record maximum of time secs. Parameter: filename : string, timeout = 0 : int"},
       {"playAndDetect", ivrPlayAndDetect, METH_VARARGS, "play and wait for the end of the file (queue empty) or keypress"},
       {"detect", ivrDetect, METH_VARARGS, "detect until timeout Parameter: timeout = 0 : int"},
// for jitter/clock skew generation test only
// DONT CALL THIS FUNCTION
       {"mediaThreadUSleep", ivrMediaThreadUSleep, METH_VARARGS, "let mthr sleep, dont call this function"},

       {NULL, NULL, 0, NULL},
     };

     if(!Py_IsInitialized()){
       DBG("Start" SCRIPT_TYPE "\n");
       Py_Initialize();
       PyEval_InitThreads();
       pyMainThreadState = PyEval_SaveThread();
     }
     DBG("Start new" SCRIPT_TYPE "interpreter\n");
     PyEval_AcquireLock();
//     PyThreadState* pyThreadState;
     if ( (mainInterpreterThreadState = Py_NewInterpreter()) != NULL){

       PyObject* ivrPyInitModule = Py_InitModule(PY_MOD_NAME, extIvrPython);
       PyObject* ivrPythonPointer = PyCObject_FromVoidPtr((void*)this,NULL);
       if (ivrPythonPointer != NULL)
	 PyModule_AddObject(ivrPyInitModule, "ivrPythonPointer", ivrPythonPointer);
       
       Py_tracefunc tmp_t = pythonTrace;
       PyEval_SetTrace(tmp_t, PyCObject_FromVoidPtr((void*)this,NULL));
       if(!PyRun_SimpleFile(fp,(char*)fileName)){
	 fclose(fp);
	 retval = 0;// true;
       }
       else{
            PyErr_Print();
            ERROR("IVR" SCRIPT_TYPE "Error: Failed to run \"%s\"\n", (char*)fileName);
	    retval = -1;// false;
       }

       Py_EndInterpreter(mainInterpreterThreadState);
     }
     else{
       ERROR("IVR" SCRIPT_TYPE "Error: Failed to start new interpreter.\n");
     }
     PyEval_ReleaseLock();
#else	//IVR_PERL

	DBG("Start" SCRIPT_TYPE ", about to alloc\n");
	my_perl_interp = perl_alloc();
	printf("interp is %ld\n", (long) my_perl_interp);
	printf("filename is %s\n", fileName);
	DBG("finished alloc Perl, about to construct Perl\n");
	perl_construct(my_perl_interp);
	PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
	char *embedding[] = { "", (char*)fileName};
	DBG("finished construct Perl, about to parse Perl\n");
	perl_parse(my_perl_interp, xs_init, 2, embedding, (char **)NULL);
	DBG("finished parse Perl, about to run Perl\n");
	SV *pivr = get_sv("Ivr::__ivrpointer__", TRUE);
	DBG("Ivr::__ivrpointer__ is %lx.\n", (unsigned long int) pivr);
	sv_setuv(pivr, (unsigned int) this);
	perl_run(my_perl_interp);
	DBG("finished run Perl, about to sleep 5 seconds to let callback event catch up\n");
	sleep(5);
	DBG("after sleep, about to destruct\n");
	perl_destruct(my_perl_interp);
	DBG("finished destruct Perl, about to free\n");
	perl_free(my_perl_interp);
#endif	//IVR_PERL
   }
   else{
     ERROR("IVR" SCRIPT_TYPE "Error: Can not open file \"%s\"\n",(char*) fileName);
     retval = -1;// false;
   }
   DBG("IVR: run finished. stopping rtp stream...\n");
   pAmSession->rtp_str.pause();
}
Ejemplo n.º 26
0
void XBPyThread::Process()
{
  CLog::Log(LOGDEBUG,"Python thread: start processing");

  int m_Py_file_input = Py_file_input;

  // get the global lock
  PyEval_AcquireLock();
  PyThreadState* state = Py_NewInterpreter();
  if (!state)
  {
    PyEval_ReleaseLock();
    CLog::Log(LOGERROR,"Python thread: FAILED to get thread state!");
    return;
  }
  // swap in my thread state
  PyThreadState_Swap(state);

  XBMCAddon::AddonClass::Ref<XBMCAddon::Python::LanguageHook> languageHook(new XBMCAddon::Python::LanguageHook(state->interp));
  languageHook->RegisterMe();

  m_pExecuter->InitializeInterpreter(addon);

  CLog::Log(LOGDEBUG, "%s - The source file to load is %s", __FUNCTION__, m_source);

  // get path from script file name and add python path's
  // this is used for python so it will search modules from script path first
  CStdString scriptDir;
  URIUtils::GetDirectory(CSpecialProtocol::TranslatePath(m_source), scriptDir);
  URIUtils::RemoveSlashAtEnd(scriptDir);
  CStdString path = scriptDir;

  // add on any addon modules the user has installed
  ADDON::VECADDONS addons;
  ADDON::CAddonMgr::Get().GetAddons(ADDON::ADDON_SCRIPT_MODULE, addons);
  for (unsigned int i = 0; i < addons.size(); ++i)
#ifdef TARGET_WINDOWS
  {
    CStdString strTmp(CSpecialProtocol::TranslatePath(addons[i]->LibPath()));
    g_charsetConverter.utf8ToSystem(strTmp);
    path += PY_PATH_SEP + strTmp;
  }
#else
    path += PY_PATH_SEP + CSpecialProtocol::TranslatePath(addons[i]->LibPath());
#endif

  // and add on whatever our default path is
  path += PY_PATH_SEP;

  // we want to use sys.path so it includes site-packages
  // if this fails, default to using Py_GetPath
  PyObject *sysMod(PyImport_ImportModule((char*)"sys")); // must call Py_DECREF when finished
  PyObject *sysModDict(PyModule_GetDict(sysMod)); // borrowed ref, no need to delete
  PyObject *pathObj(PyDict_GetItemString(sysModDict, "path")); // borrowed ref, no need to delete

  if( pathObj && PyList_Check(pathObj) )
  {
    for( int i = 0; i < PyList_Size(pathObj); i++ )
    {
      PyObject *e = PyList_GetItem(pathObj, i); // borrowed ref, no need to delete
      if( e && PyString_Check(e) )
      {
        path += PyString_AsString(e); // returns internal data, don't delete or modify
        path += PY_PATH_SEP;
      }
    }
  }
  else
  {
    path += Py_GetPath();
  }
  Py_DECREF(sysMod); // release ref to sysMod

  // set current directory and python's path.
  if (m_argv != NULL)
    PySys_SetArgv(m_argc, m_argv);

  CLog::Log(LOGDEBUG, "%s - Setting the Python path to %s", __FUNCTION__, path.c_str());

  PySys_SetPath((char *)path.c_str());

  CLog::Log(LOGDEBUG, "%s - Entering source directory %s", __FUNCTION__, scriptDir.c_str());

  PyObject* module = PyImport_AddModule((char*)"__main__");
  PyObject* moduleDict = PyModule_GetDict(module);

  // when we are done initing we store thread state so we can be aborted
  PyThreadState_Swap(NULL);
  PyEval_ReleaseLock();

  // we need to check if we was asked to abort before we had inited
  bool stopping = false;
  { CSingleLock lock(m_pExecuter->m_critSection);
    m_threadState = state;
    stopping = m_stopping;
  }

  PyEval_AcquireLock();
  PyThreadState_Swap(state);

  if (!stopping)
  {
    try
    {
    if (m_type == 'F')
    {
      // run script from file
      // We need to have python open the file because on Windows the DLL that python
      //  is linked against may not be the DLL that xbmc is linked against so
      //  passing a FILE* to python from an fopen has the potential to crash.
      PyObject* file = PyFile_FromString((char *) CSpecialProtocol::TranslatePath(m_source).c_str(), (char*)"r");
      FILE *fp = PyFile_AsFile(file);

      if (fp)
      {
        PyObject *f = PyString_FromString(CSpecialProtocol::TranslatePath(m_source).c_str());
        PyDict_SetItemString(moduleDict, "__file__", f);
        if (addon.get() != NULL)
        {
          PyObject *pyaddonid = PyString_FromString(addon->ID().c_str());
          PyDict_SetItemString(moduleDict, "__xbmcaddonid__", pyaddonid);

          CStdString version = ADDON::GetXbmcApiVersionDependency(addon);
          PyObject *pyxbmcapiversion = PyString_FromString(version.c_str());
          PyDict_SetItemString(moduleDict, "__xbmcapiversion__", pyxbmcapiversion);

          CLog::Log(LOGDEBUG,"Instantiating addon using automatically obtained id of \"%s\" dependent on version %s of the xbmc.python api",addon->ID().c_str(),version.c_str());
        }
        Py_DECREF(f);
        XBMCAddon::Python::PyContext pycontext; // this is a guard class that marks this callstack as being in a python context
        PyRun_FileExFlags(fp, CSpecialProtocol::TranslatePath(m_source).c_str(), m_Py_file_input, moduleDict, moduleDict,1,NULL);
      }
      else
        CLog::Log(LOGERROR, "%s not found!", m_source);
    }
    else
    {
      //run script
      PyRun_String(m_source, m_Py_file_input, moduleDict, moduleDict);
    }
    }
    catch (const XbmcCommons::Exception& e)
    {
      e.LogThrowMessage();
    }
    catch (...)
    {
      CLog::Log(LOGERROR, "failure in %s", m_source);
    }
  }

  if (!PyErr_Occurred())
    CLog::Log(LOGINFO, "Scriptresult: Success");
  else if (PyErr_ExceptionMatches(PyExc_SystemExit))
    CLog::Log(LOGINFO, "Scriptresult: Aborted");
  else
  {
    PythonBindings::PythonToCppException e;
    e.LogThrowMessage();

    {
      CPyThreadState releaseGil;
      CSingleLock gc(g_graphicsContext);

      CGUIDialogKaiToast *pDlgToast = (CGUIDialogKaiToast*)g_windowManager.GetWindow(WINDOW_DIALOG_KAI_TOAST);
      if (pDlgToast)
      {
        CStdString desc;
        CStdString path;
        CStdString script;
        URIUtils::Split(m_source, path, script);
        if (script.Equals("default.py"))
        {
          CStdString path2;
          URIUtils::RemoveSlashAtEnd(path);
          URIUtils::Split(path, path2, script);
        }

        desc.Format(g_localizeStrings.Get(2100), script);
        pDlgToast->QueueNotification(CGUIDialogKaiToast::Error, g_localizeStrings.Get(257), desc);
      }
    }
  }

  PyObject *m = PyImport_AddModule((char*)"xbmc");
  if(!m || PyObject_SetAttrString(m, (char*)"abortRequested", PyBool_FromLong(1)))
    CLog::Log(LOGERROR, "Scriptresult: failed to set abortRequested");

  // make sure all sub threads have finished
  for(PyThreadState* s = state->interp->tstate_head, *old = NULL; s;)
  {
    if(s == state)
    {
      s = s->next;
      continue;
    }
    if(old != s)
    {
      CLog::Log(LOGINFO, "Scriptresult: Waiting on thread %"PRIu64, (uint64_t)s->thread_id);
      old = s;
    }

    CPyThreadState pyState;
    Sleep(100);
    pyState.Restore();

    s = state->interp->tstate_head;
  }

  // pending calls must be cleared out
  XBMCAddon::RetardedAsynchCallbackHandler::clearPendingCalls(state);

  PyThreadState_Swap(NULL);
  PyEval_ReleaseLock();

  //set stopped event - this allows ::stop to run and kill remaining threads
  //this event has to be fired without holding m_pExecuter->m_critSection
  //before
  //Also the GIL (PyEval_AcquireLock) must not be held
  //if not obeyed there is still no deadlock because ::stop waits with timeout (smart one!)
  stoppedEvent.Set();

  { CSingleLock lock(m_pExecuter->m_critSection);
    m_threadState = NULL;
  }

  PyEval_AcquireLock();
  PyThreadState_Swap(state);

  m_pExecuter->DeInitializeInterpreter();

  // run the gc before finishing
  if (!m_stopping && languageHook->HasRegisteredAddonClasses() && PyRun_SimpleString(GC_SCRIPT) == -1)
    CLog::Log(LOGERROR,"Failed to run the gc to clean up after running prior to shutting down the Interpreter %s",m_source);

  Py_EndInterpreter(state);

  // This is a total hack. Python doesn't necessarily release
  // all of the objects associated with the interpreter when
  // you end the interpreter. As a result there are objects 
  // managed by the windowing system that still receive events
  // until python decides to clean them up. Python will eventually
  // clean them up on the creation or ending of a subsequent
  // interpreter. So we are going to keep creating and ending
  // interpreters until we have no more python objects hanging
  // around.
  if (languageHook->HasRegisteredAddonClasses())
  {
    CLog::Log(LOGDEBUG, "The python script \"%s\" has left several "
              "classes in memory that we will be attempting to clean up. The classes include: %s",
              m_source, getListOfAddonClassesAsString(languageHook).c_str());

    int countLimit;
    for (countLimit = 0; languageHook->HasRegisteredAddonClasses() && countLimit < 100; countLimit++)
    {
      PyThreadState* tmpstate = Py_NewInterpreter();
      PyThreadState* oldstate = PyThreadState_Swap(tmpstate);
      if (PyRun_SimpleString(GC_SCRIPT) == -1)
        CLog::Log(LOGERROR,"Failed to run the gc to clean up after running %s",m_source);
      PyThreadState_Swap(oldstate);
      Py_EndInterpreter(tmpstate);
    }

    // If necessary and successfull, debug log the results.
    if (countLimit > 0 && !languageHook->HasRegisteredAddonClasses())
      CLog::Log(LOGDEBUG,"It took %d Py_NewInterpreter/Py_EndInterpreter calls"
                " to clean up the classes leftover from running \"%s.\"",
                countLimit,m_source);

    // If not successful, produce an error message detailing what's been left behind
    if (languageHook->HasRegisteredAddonClasses())
      CLog::Log(LOGERROR, "The python script \"%s\" has left several "
                "classes in memory that we couldn't clean up. The classes include: %s",
                m_source, getListOfAddonClassesAsString(languageHook).c_str());
  }

  // unregister the language hook
  languageHook->UnregisterMe();

  PyThreadState_Swap(NULL);
  PyEval_ReleaseLock();
}
Ejemplo n.º 27
0
/*	-----------------------------------------------------------------	*/
int	restart_ec2_instance( struct amazonEc2 * pptr )
{
	struct	ec2_subscription * subptr = (struct ec2_subscription *) 0;
	int     status = 0;
	char srcdir[1024];
	char * response;
	char * token;
	char sendstr[1024]=" ";
	char strtmp[1024]=" ";
	listcc	categoryAtr;
	PyObject    *pName=NULL, *pModule=NULL, *pDict=NULL, *pFunc=NULL,*result=NULL;
	PyThreadState* pythr=NULL;

	/* ------------------------ */
	/* prepare the subscription */
	/* ------------------------ */
	if (!( pptr ))
		return(118);
	else if (!(subptr = use_ec2_configuration( get_default_agent(),default_tls(),pptr->profile )))
		return(118);
		
	if(!(strValid(pptr->id))) strcpy(sendstr," ");
	else strcpy(sendstr,pptr->id);

	if(!(strValid(pptr->name))){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->name,',');

	if(!(strValid(pptr->flavor))){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->flavor,',');
	
	if(!(strValid(pptr->image))){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->image,',');
	
	if(!(strValid(pptr->original))){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->original,',');
	
	if(!(strValid(pptr->profile))){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->profile,',');

	if(!(strValid(pptr->node))){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->node,',');
	
	if(!(strValid(pptr->price))){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->price,',');

	if(!(strValid(pptr->account))){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->account,',');

	if(!(strValid(pptr->number))){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->number,',');

	if(!(strValid(pptr->rootpass))){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->rootpass,',');

	if(!(strValid(pptr->reference))){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->reference,',');

	if(!(strValid(pptr->network))){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->network,',');

	if(!(strValid(pptr->access))){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->access,',');

	if(!(strValid(pptr->accessip))){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->accessip,',');

	if(!(strValid(pptr->keypair))){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->keypair,',');

	if(!(strValid(pptr->placementgroup))){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->placementgroup,',');

	if(!(strValid(pptr->publicaddr))){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->publicaddr,',');

	 if(!(strValid(pptr->privateaddr))){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->privateaddr,',');

	 if(!(strValid(pptr->firewall))){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->firewall,',');

	if(!(strValid(pptr->group))){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->group,',');

	if(!(strValid(pptr->zone))){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->zone,',');

	if(!(strValid(pptr->hostname))){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->hostname,',');

	if(!(strValid(pptr->workload))){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->workload,',');

	if(!(strValid(pptr->agent))){
		strcpy(strtmp," ");
		strConcat(sendstr,strtmp,',');
	}
	else strConcat(sendstr,pptr->agent,',');

	sprintf(strtmp,"%d",pptr->when);
	if(strValid(strcmp)) strConcat(sendstr,strtmp,',');
	else strConcat(sendstr," ",',');
	
	sprintf(strtmp,"%d",pptr->state);
	if(strValid(strtmp)) strConcat(sendstr,strtmp,',');
	else strConcat(sendstr," ",',');	

	//           python interface
	sprintf(srcdir,"%s/pyaccords/pysrc",PYPATH);
	pythr = Py_NewInterpreter();
	python_path(srcdir);
	pName = PyString_FromString("amazonEc2Act");
	if(pName == NULL) printf("erro: in amazonEc2Act.py no such file name\n");
	else pModule = PyImport_Import(pName);
	if(pModule == NULL) printf("error: failed to load amazonEc2Act module\n");
	else pDict = PyModule_GetDict(pModule);
	if(pDict == NULL) printf("error: failed to load dict name in amazonEc2Act module\n");
	else pFunc = PyDict_GetItemString(pDict,"restart");
	if(pFunc == NULL) printf("error: failed to load start function in amazonEc2Act module\n");
	else result=PyObject_CallFunction(pFunc,"ssss",subptr->accesskey,subptr->secretkey,subptr->zone,sendstr);
		
	if (!result || PyErr_Occurred())
        {
       		PyErr_Print();
       		return (0);
       	}

	response=allocate_string(PyString_AsString( result ));
	Py_DECREF(pModule);
	Py_DECREF(pName);
	Py_EndInterpreter(pythr);

	resetListe(&categoryAtr);
	token= strtok(response,",");
	for(; token != NULL ;)
	{
		addBacke(&categoryAtr,token);
		token=strtok(NULL, ",");
	}
	elemm *pelem = categoryAtr.first;
	if(pelem){
		pptr->id = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->name = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->flavor = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->image = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->original = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->profile = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->node = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->price = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->account = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->number = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->rootpass = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->reference = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->network = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->access = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->accessip = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->keypair = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->placementgroup = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->publicaddr = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->privateaddr = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->firewall = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->group = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->zone = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->hostname = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->workload = pelem->value;
		pelem = pelem->next;
	}
        if(pelem){
		pptr->agent = pelem->value;
		pelem = pelem->next;
	}
	if(pelem){
		pptr->when = atoi(pelem->value);
		pelem = pelem->next;
	}
	if(pelem){
		pptr->state = atoi(pelem->value);
	}

	return status;

}
Ejemplo n.º 28
0
void XBPyThread::Process()
{
  CLog::Log(LOGDEBUG,"Python thread: start processing");

  int m_Py_file_input = Py_file_input;

  // get the global lock
  PyEval_AcquireLock();
  PyThreadState* state = Py_NewInterpreter();
  if (!state)
  {
    PyEval_ReleaseLock();
    CLog::Log(LOGERROR,"Python thread: FAILED to get thread state!");
    return;
  }
  // swap in my thread state
  PyThreadState_Swap(state);

  m_pExecuter->InitializeInterpreter();

  CLog::Log(LOGDEBUG, "%s - The source file to load is %s", __FUNCTION__, m_source);

  // get path from script file name and add python path's
  // this is used for python so it will search modules from script path first
  CStdString scriptDir;
  URIUtils::GetDirectory(_P(m_source), scriptDir);
  URIUtils::RemoveSlashAtEnd(scriptDir);
  CStdString path = scriptDir;

  // add on any addon modules the user has installed
  ADDON::VECADDONS addons;
  ADDON::CAddonMgr::Get().GetAddons(ADDON::ADDON_SCRIPT_MODULE, addons);
  for (unsigned int i = 0; i < addons.size(); ++i)
    path += PY_PATH_SEP + _P(addons[i]->LibPath());

  // and add on whatever our default path is
  path += PY_PATH_SEP;

  {
    // we want to use sys.path so it includes site-packages
    // if this fails, default to using Py_GetPath
    PyObject *sysMod(PyImport_ImportModule((char*)"sys")); // must call Py_DECREF when finished
    PyObject *sysModDict(PyModule_GetDict(sysMod)); // borrowed ref, no need to delete
    PyObject *pathObj(PyDict_GetItemString(sysModDict, "path")); // borrowed ref, no need to delete

    if( pathObj && PyList_Check(pathObj) )
    {
      for( int i = 0; i < PyList_Size(pathObj); i++ )
      {
        PyObject *e = PyList_GetItem(pathObj, i); // borrowed ref, no need to delete
        if( e && PyString_Check(e) )
        {
            path += PyString_AsString(e); // returns internal data, don't delete or modify
            path += PY_PATH_SEP;
        }
      }
    }
    else
    {
      path += Py_GetPath();
    }
    Py_DECREF(sysMod); // release ref to sysMod
  }

  // set current directory and python's path.
  if (m_argv != NULL)
    PySys_SetArgv(m_argc, m_argv);

  CLog::Log(LOGDEBUG, "%s - Setting the Python path to %s", __FUNCTION__, path.c_str());

  PySys_SetPath((char *)path.c_str());

  CLog::Log(LOGDEBUG, "%s - Entering source directory %s", __FUNCTION__, scriptDir.c_str());

  PyObject* module = PyImport_AddModule((char*)"__main__");
  PyObject* moduleDict = PyModule_GetDict(module);

  // when we are done initing we store thread state so we can be aborted
  PyThreadState_Swap(NULL);
  PyEval_ReleaseLock();

  // we need to check if we was asked to abort before we had inited
  bool stopping = false;
  { CSingleLock lock(m_pExecuter->m_critSection);
    m_threadState = state;
    stopping = m_stopping;
  }

  PyEval_AcquireLock();
  PyThreadState_Swap(state);

  if (!stopping)
  {
    if (m_type == 'F')
    {
      // run script from file
      // We need to have python open the file because on Windows the DLL that python
      //  is linked against may not be the DLL that xbmc is linked against so 
      //  passing a FILE* to python from an fopen has the potential to crash.
      PyObject* file = PyFile_FromString((char *) _P(m_source).c_str(), (char*)"r");
      FILE *fp = PyFile_AsFile(file);

      if (fp)
      {
        PyObject *f = PyString_FromString(_P(m_source).c_str());
        PyDict_SetItemString(moduleDict, "__file__", f);
        Py_DECREF(f);
        PyRun_File(fp, _P(m_source).c_str(), m_Py_file_input, moduleDict, moduleDict);

        // Get a reference to the main module
        // and global dictionary
        PyObject* main_module = PyImport_AddModule((char*)"__main__");
        PyObject* global_dict = PyModule_GetDict(main_module);

        // Extract a reference to the function "func_name"
        // from the global dictionary
        PyObject* expression = PyDict_GetItemString(global_dict, "xbmcclosefilehack");

        if (!PyObject_CallFunction(expression,(char*)"(O)",file))
          CLog::Log(LOGERROR,"Failed to close the script file %s",_P(m_source).c_str());
      }
      else
        CLog::Log(LOGERROR, "%s not found!", m_source);
    }
    else
    {
      //run script
      PyRun_String(m_source, m_Py_file_input, moduleDict, moduleDict);
    }
  }

  if (!PyErr_Occurred())
    CLog::Log(LOGINFO, "Scriptresult: Success");
  else if (PyErr_ExceptionMatches(PyExc_SystemExit))
    CLog::Log(LOGINFO, "Scriptresult: Aborted");
  else
  {
    PyObject* exc_type;
    PyObject* exc_value;
    PyObject* exc_traceback;
    PyObject* pystring;
    pystring = NULL;

    PyErr_Fetch(&exc_type, &exc_value, &exc_traceback);
    if (exc_type == 0 && exc_value == 0 && exc_traceback == 0)
    {
      CLog::Log(LOGINFO, "Strange: No Python exception occured");
    }
    else
    {
      if (exc_type != NULL && (pystring = PyObject_Str(exc_type)) != NULL && (PyString_Check(pystring)))
      {
          PyObject *tracebackModule;

          CLog::Log(LOGINFO, "-->Python script returned the following error<--");
          CLog::Log(LOGERROR, "Error Type: %s", PyString_AsString(PyObject_Str(exc_type)));
          if (PyObject_Str(exc_value))
            CLog::Log(LOGERROR, "Error Contents: %s", PyString_AsString(PyObject_Str(exc_value)));

          tracebackModule = PyImport_ImportModule((char*)"traceback");
          if (tracebackModule != NULL)
          {
            PyObject *tbList, *emptyString, *strRetval;

            tbList = PyObject_CallMethod(tracebackModule, (char*)"format_exception", (char*)"OOO", exc_type, exc_value == NULL ? Py_None : exc_value, exc_traceback == NULL ? Py_None : exc_traceback);
            emptyString = PyString_FromString("");
            strRetval = PyObject_CallMethod(emptyString, (char*)"join", (char*)"O", tbList);

            CLog::Log(LOGERROR, "%s", PyString_AsString(strRetval));

            Py_DECREF(tbList);
            Py_DECREF(emptyString);
            Py_DECREF(strRetval);
            Py_DECREF(tracebackModule);
          }
          CLog::Log(LOGINFO, "-->End of Python script error report<--");
      }
      else
      {
        pystring = NULL;
        CLog::Log(LOGINFO, "<unknown exception type>");
      }

      CGUIDialogKaiToast *pDlgToast = (CGUIDialogKaiToast*)g_windowManager.GetWindow(WINDOW_DIALOG_KAI_TOAST);
      if (pDlgToast)
      {
        CStdString desc;
        CStdString path;
        CStdString script;
        URIUtils::Split(m_source, path, script);
        if (script.Equals("default.py"))
        {
          CStdString path2;
          URIUtils::RemoveSlashAtEnd(path);
          URIUtils::Split(path, path2, script);
        }

        desc.Format(g_localizeStrings.Get(2100), script);
        pDlgToast->QueueNotification(CGUIDialogKaiToast::Error, g_localizeStrings.Get(257), desc);
      }
    }

    Py_XDECREF(exc_type);
    Py_XDECREF(exc_value); // caller owns all 3
    Py_XDECREF(exc_traceback); // already NULL'd out
    Py_XDECREF(pystring);
  }

  PyObject *m = PyImport_AddModule((char*)"xbmc");
  if(!m || PyObject_SetAttrString(m, (char*)"abortRequested", PyBool_FromLong(1)))
    CLog::Log(LOGERROR, "Scriptresult: failed to set abortRequested");

  // make sure all sub threads have finished
  for(PyThreadState* s = state->interp->tstate_head, *old = NULL; s;)
  {
    if(s == state)
    {
      s = s->next;
      continue;
    }
    if(old != s)
    {
      CLog::Log(LOGINFO, "Scriptresult: Waiting on thread %"PRIu64, (uint64_t)s->thread_id);
      old = s;
    }

    CPyThreadState pyState;
    Sleep(100);
    pyState.Restore();

    s = state->interp->tstate_head;
  }

  // pending calls must be cleared out
  PyXBMC_ClearPendingCalls(state);

  PyThreadState_Swap(NULL);
  PyEval_ReleaseLock();

  { CSingleLock lock(m_pExecuter->m_critSection);
    m_threadState = NULL;
  }

  PyEval_AcquireLock();
  PyThreadState_Swap(state);

  m_pExecuter->DeInitializeInterpreter();

  Py_EndInterpreter(state);
  PyThreadState_Swap(NULL);

  PyEval_ReleaseLock();
}
Ejemplo n.º 29
0
/**
 * @brief
 * 	validate_job_formula - validate that the sorting forumla is in the
 *	correct form.  We do this by calling python and having
 *	it catch exceptions.
 *
 */
int validate_job_formula(attribute *pattr, void *pobject, int actmode) {
	char *formula;
	char *errmsg = NULL;
	struct resource_def *pres;
	FILE *fp;
	char buf[1024];
	char pathbuf[MAXPATHLEN];
	char *globals1 = NULL;
	int globals_size1 = 1024;
	char *globals2 = NULL;
	int globals_size2 = 1024;
	char *script = NULL;
	int script_size = 2048;
	PyThreadState *ts_main = NULL;
	PyThreadState *ts_sub = NULL;
	int rc = 0;
	int err = 0;

	if (actmode == ATR_ACTION_FREE)
		return (0);

#ifndef PYTHON
	return PBSE_INTERNAL;
#else
	if (!Py_IsInitialized())
		return PBSE_INTERNAL;

	formula = pattr->at_val.at_str;
	if (formula == NULL)
		return PBSE_INTERNAL;

	globals1 = malloc(globals_size1);
	if(globals1 == NULL) {
		rc = PBSE_SYSTEM;
		goto validate_job_formula_exit;
	}

	globals2 = malloc(globals_size2);
	if(globals2 == NULL) {
		rc = PBSE_SYSTEM;
		goto validate_job_formula_exit;
	}

	strcpy(globals1, "globals1={");
	strcpy(globals2, "globals2={");

	/* We need to create a python dictionary to pass to python as a list
	 * of valid symbols.
	 */

	for (pres = svr_resc_def; pres; pres = pres->rs_next) {
		/* unknown resource is used as a delimiter between builtin and custom resources */
		if (strcmp(pres->rs_name, RESOURCE_UNKNOWN) != 0) {
			snprintf(buf, sizeof(buf), "\'%s\':1,", pres->rs_name);
			if(pbs_strcat(&globals1, &globals_size1, buf) == NULL) {
				rc = PBSE_SYSTEM;
				goto validate_job_formula_exit;
			}
			if (pres->rs_type == ATR_TYPE_LONG ||
				pres->rs_type == ATR_TYPE_SIZE ||
				pres->rs_type == ATR_TYPE_LL ||
				pres->rs_type == ATR_TYPE_SHORT ||
				pres->rs_type ==  ATR_TYPE_FLOAT) {
				if(pbs_strcat(&globals2, &globals_size2, buf) ==  NULL) {
					rc = PBSE_SYSTEM;
					goto validate_job_formula_exit;
				}
			}

		}
	}

	snprintf(buf, sizeof(buf), "\'%s\':1, '%s':1, \'%s\':1,\'%s\':1, \'%s\':1, \'%s\':1, \'%s\':1, \'%s\': 1}\n",
		FORMULA_ELIGIBLE_TIME, FORMULA_QUEUE_PRIO, FORMULA_JOB_PRIO,
		FORMULA_FSPERC, FORMULA_FSPERC_DEP, FORMULA_TREE_USAGE, FORMULA_FSFACTOR, FORMULA_ACCRUE_TYPE);
	if (pbs_strcat(&globals1, &globals_size1, buf) == NULL) {
		rc = PBSE_SYSTEM;
		goto validate_job_formula_exit;
	}
	if (pbs_strcat(&globals2, &globals_size2, buf) == NULL) {
		rc = PBSE_SYSTEM;
		goto validate_job_formula_exit;
	}

	/* Allocate a buffer for the Python code */
	script = malloc(script_size);
	if (script == NULL) {
		rc = PBSE_SYSTEM;
		goto validate_job_formula_exit;
	}
	*script = '\0';

	/* import math and initialize variables */
	sprintf(buf,
		"ans = 0\n"
		"errnum = 0\n"
		"errmsg = \'\'\n"
		"try:\n"
		"    from math import *\n"
		"except ImportError, e:\n"
		"    errnum=4\n"
		"    errmsg=str(e)\n");
	if (pbs_strcat(&script, &script_size, buf) == NULL) {
		rc = PBSE_SYSTEM;
		goto validate_job_formula_exit;
	}
	/* set up our globals dictionary */
	if (pbs_strcat(&script, &script_size, globals1) == NULL) {
		rc = PBSE_SYSTEM;
		goto validate_job_formula_exit;
	}
	if (pbs_strcat(&script, &script_size, globals2) == NULL) {
		rc = PBSE_SYSTEM;
		goto validate_job_formula_exit;
	}
	/* Now for the real guts: The initial try/except block*/
	sprintf(buf,
		"try:\n"
		"    exec(\'ans=");
	if (pbs_strcat(&script, &script_size, buf) == NULL) {
		rc = PBSE_SYSTEM;
		goto validate_job_formula_exit;
	}
	if (pbs_strcat(&script, &script_size, formula) == NULL) {
		rc = PBSE_SYSTEM;
		goto validate_job_formula_exit;
	}
	sprintf(buf, "\', globals1, locals())\n"
		"except SyntaxError, e:\n"
		"    errnum=1\n"
		"    errmsg=str(e)\n"
		"except NameError, e:\n"
		"    errnum=2\n"
		"    errmsg=str(e)\n"
		"except Exception, e:\n"
		"    pass\n"
		"if errnum == 0:\n"
		"    try:\n"
		"        exec(\'ans=");
	if (pbs_strcat(&script, &script_size, buf) == NULL) {
		rc = PBSE_SYSTEM;
		goto validate_job_formula_exit;
	}
	if (pbs_strcat(&script, &script_size, formula) == NULL) {
		rc = PBSE_SYSTEM;
		goto validate_job_formula_exit;
	}
	sprintf(buf, "\', globals2, locals())\n"
		"    except NameError, e:\n"
		"        errnum=3\n"
		"        errmsg=str(e)\n"
		"    except Exception, e:\n"
		"        pass\n");
	if (pbs_strcat(&script, &script_size, buf) == NULL) {
		rc = PBSE_SYSTEM;
		goto validate_job_formula_exit;
	}

	/* run the script in a subinterpreter */
	ts_main = PyThreadState_Get();
	ts_sub = Py_NewInterpreter();
	if (!ts_sub) {
		rc = PBSE_SYSTEM;
		goto validate_job_formula_exit;
	}
	err = PyRun_SimpleString(script);

	/* peek into the interpreter to get the values of err and errmsg */
	if (err == 0) {
		PyObject *module;
		PyObject *dict;
		PyObject *val;
		err = -1;
		if ((module = PyImport_AddModule("__main__"))) {
			if ((dict = PyModule_GetDict(module))) {
				char *p;
				if ((val = PyDict_GetItemString(dict, "errnum"))) {
					p = pbs_python_object_str(val);
					if (*p != '\0')
						err = atoi(p);
				}
				if ((val = PyDict_GetItemString(dict, "errmsg"))) {
					p = pbs_python_object_str(val);
					if (*p != '\0')
						errmsg = strdup(p);
				}
			}
		}
	}

	switch(err)
	{
		case 0: /* Success */
			rc = 0;
			break;
		case 1: /* Syntax error in formula */
			rc = PBSE_BAD_FORMULA;
			break;
		case 2: /* unknown resource name */
			rc = PBSE_BAD_FORMULA_KW;
			break;
		case 3: /* resource of non-numeric type */
			rc = PBSE_BAD_FORMULA_TYPE;
			break;
		case 4: /* import error */
			rc = PBSE_SYSTEM;
			break;
		default: /* unrecognized error */
			rc = PBSE_INTERNAL;
			break;
	}

	if (err == 0) {
		snprintf(pathbuf, sizeof(pathbuf), "%s/%s", pbs_conf.pbs_home_path,
			FORMULA_ATTR_PATH_SCHED);
		if ((fp = fopen(pathbuf, "w")) == NULL) {
			rc = PBSE_SYSTEM;
			goto validate_job_formula_exit;
		}

		fprintf(fp, "### PBS INTERNAL FILE DO NOT MODIFY ###\n");
		fprintf(fp, "%s\n", formula);

		fclose(fp);
	} else {
		snprintf(buf, sizeof(buf), "Validation Error: %s", errmsg?errmsg:"Internal error");
		log_event(PBSEVENT_DEBUG2, PBS_EVENTCLASS_SERVER, LOG_DEBUG, __func__, buf);
	}

validate_job_formula_exit:
	if (ts_main) {
		if (ts_sub)
			Py_EndInterpreter(ts_sub);
		PyThreadState_Swap(ts_main);
	}
	free(script);
	free(globals1);
	free(globals2);
	free(errmsg);
	return rc;
#endif
}
Ejemplo n.º 30
0
int init_uwsgi_app(int loader, void *arg1, struct wsgi_request *wsgi_req, PyThreadState *interpreter, int app_type) {

	PyObject *app_list = NULL, *applications = NULL;


	if (uwsgi_apps_cnt >= uwsgi.max_apps) {
		uwsgi_log("ERROR: you cannot load more than %d apps in a worker\n", uwsgi.max_apps);
		return -1;
	}


	int id = uwsgi_apps_cnt;

	int multiapp = 0;

	int i;

	struct uwsgi_app *wi;

	time_t now = uwsgi_now();

	if (uwsgi_get_app_id(NULL, wsgi_req->appid, wsgi_req->appid_len, -1) != -1) {
		uwsgi_log( "mountpoint %.*s already configured. skip.\n", wsgi_req->appid_len, wsgi_req->appid);
		return -1;
	}

	wi = &uwsgi_apps[id];

	memset(wi, 0, sizeof(struct uwsgi_app));
	wi->mountpoint_len = wsgi_req->appid_len < 0xff ? wsgi_req->appid_len : (0xff-1);
	strncpy(wi->mountpoint, wsgi_req->appid, wi->mountpoint_len);

	// dynamic chdir ?
	if (wsgi_req->chdir_len > 0) {
		strncpy(wi->chdir, wsgi_req->chdir, wsgi_req->chdir_len < 0xff ? wsgi_req->chdir_len : (0xff-1));
#ifdef UWSGI_DEBUG
		uwsgi_debug("chdir to %s\n", wi->chdir);
#endif
		if (chdir(wi->chdir)) {
			uwsgi_error("chdir()");
		}
	}

	// Initialize a new environment for the new interpreter

	// reload "os" environ to allow dynamic setenv()
	if (up.reload_os_env) {

                char **e, *p;
                PyObject *k, *env_value;

        	PyObject *os_module = PyImport_ImportModule("os");
        	if (os_module) {
                	PyObject *os_module_dict = PyModule_GetDict(os_module);
                	PyObject *py_environ = PyDict_GetItemString(os_module_dict, "environ");
			if (py_environ) {
                		for (e = environ; *e != NULL; e++) {
                        		p = strchr(*e, '=');
                        		if (p == NULL) continue;

					k = PyString_FromStringAndSize(*e, (int)(p-*e));
					if (k == NULL) {
                                		PyErr_Print();
                                		continue;
					}

                        		env_value = PyString_FromString(p+1);
                        		if (env_value == NULL) {
                                		PyErr_Print();
						Py_DECREF(k);
                                		continue;
                        		}
	
#ifdef UWSGI_DEBUG
					uwsgi_log("%s = %s\n", PyString_AsString(k), PyString_AsString(env_value));
#endif

                        		if (PyObject_SetItem(py_environ, k, env_value)) {
                                		PyErr_Print();
                        		}

                        		Py_DECREF(k);
                        		Py_DECREF(env_value);

                	}

		}
        	}
	}

	if (interpreter == NULL && id) {

		wi->interpreter = Py_NewInterpreter();
		if (!wi->interpreter) {
			uwsgi_log( "unable to initialize the new python interpreter\n");
			exit(1);
		}
		PyThreadState_Swap(wi->interpreter);
		init_pyargv();

		// we need to inizialize an embedded module for every interpreter
		init_uwsgi_embedded_module();
		init_uwsgi_vars();

	}
	else if (interpreter) {
		wi->interpreter = interpreter;
	}
	else {
		wi->interpreter = up.main_thread;
	}

	if (wsgi_req->home_len) {
		set_dyn_pyhome(wsgi_req->home, wsgi_req->home_len);
	}

	if (wsgi_req->touch_reload_len > 0 && wsgi_req->touch_reload_len < 0xff) {
		struct stat trst;
		strncpy(wi->touch_reload, wsgi_req->touch_reload, wsgi_req->touch_reload_len);
		if (!stat(wi->touch_reload, &trst)) {
			wi->touch_reload_mtime = trst.st_mtime;
		}
	}

	wi->callable = up.loaders[loader](arg1);

	if (!wi->callable) {
		uwsgi_log("unable to load app %d (mountpoint='%s') (callable not found or import error)\n", id, wi->mountpoint);
		goto doh;
	}

	// the module contains multiple apps
	if (PyDict_Check((PyObject *)wi->callable)) {
		applications = wi->callable;
		uwsgi_log("found a multiapp module...\n");
		app_list = PyDict_Keys(applications);
		multiapp = PyList_Size(app_list);
		if (multiapp < 1) {
			uwsgi_log("you have to define at least one app in the apllications dictionary\n");
			goto doh;
		}		

		PyObject *app_mnt = PyList_GetItem(app_list, 0);
		if (!PyString_Check(app_mnt)) {
			uwsgi_log("the app mountpoint must be a string\n");
			goto doh;
		}
		char *tmp_mountpoint = PyString_AsString(app_mnt);
		wi->mountpoint_len = strlen(wi->mountpoint) < 0xff ? strlen(wi->mountpoint) : (0xff-1);
		strncpy(wi->mountpoint, tmp_mountpoint, wi->mountpoint_len);
		wsgi_req->appid = wi->mountpoint;
		wsgi_req->appid_len = wi->mountpoint_len;
#ifdef UWSGI_DEBUG
		uwsgi_log("main mountpoint = %s\n", wi->mountpoint);
#endif
		wi->callable = PyDict_GetItem(applications, app_mnt);
		if (PyString_Check((PyObject *) wi->callable)) {
			PyObject *callables_dict = get_uwsgi_pydict((char *)arg1);
			if (callables_dict) {
				wi->callable = PyDict_GetItem(callables_dict, (PyObject *)wi->callable);	
			}
		}
	}

	Py_INCREF((PyObject *)wi->callable);

	wi->environ = malloc(sizeof(PyObject*)*uwsgi.cores);
	if (!wi->environ) {
		uwsgi_error("malloc()");
		exit(1);
	}

	for(i=0;i<uwsgi.cores;i++) {
		wi->environ[i] = PyDict_New();
		if (!wi->environ[i]) {
			uwsgi_log("unable to allocate new env dictionary for app\n");
			exit(1);
		}
	}

	wi->argc = 1;

	if (app_type == PYTHON_APP_TYPE_WSGI) {
#ifdef UWSGI_DEBUG
		uwsgi_log("-- WSGI callable selected --\n");
#endif
		wi->request_subhandler = uwsgi_request_subhandler_wsgi;
		wi->response_subhandler = uwsgi_response_subhandler_wsgi;
		wi->argc = 2;
	}
	else if (app_type == PYTHON_APP_TYPE_WEB3) {
#ifdef UWSGI_DEBUG
		uwsgi_log("-- Web3 callable selected --\n");
#endif
		wi->request_subhandler = uwsgi_request_subhandler_web3;
		wi->response_subhandler = uwsgi_response_subhandler_web3;
	}
	else if (app_type == PYTHON_APP_TYPE_PUMP) {
#ifdef UWSGI_DEBUG
		uwsgi_log("-- Pump callable selected --\n");
#endif
		wi->request_subhandler = uwsgi_request_subhandler_pump;
		wi->response_subhandler = uwsgi_response_subhandler_pump;
	}

	wi->args = malloc(sizeof(PyObject*)*uwsgi.cores);
	if (!wi->args) {
		uwsgi_error("malloc()");
		exit(1);
	}

	for(i=0;i<uwsgi.cores;i++) {
		wi->args[i] = PyTuple_New(wi->argc);
		if (!wi->args[i]) {
			uwsgi_log("unable to allocate new tuple for app args\n");
			exit(1);
		}

		// add start_response on WSGI app
		Py_INCREF((PyObject *)up.wsgi_spitout);
		if (app_type == PYTHON_APP_TYPE_WSGI) {
			if (PyTuple_SetItem(wi->args[i], 1, up.wsgi_spitout)) {
				uwsgi_log("unable to set start_response in args tuple\n");
				exit(1);
			}
		}
	}

	if (app_type == PYTHON_APP_TYPE_WSGI) {
		// prepare sendfile() for WSGI app
		wi->sendfile = PyCFunction_New(uwsgi_sendfile_method, NULL);

		wi->eventfd_read = PyCFunction_New(uwsgi_eventfd_read_method, NULL);
		wi->eventfd_write = PyCFunction_New(uwsgi_eventfd_write_method, NULL);
	}

	// cache most used values
	wi->error = PyFile_FromFile(stderr, "wsgi_errors", "w", NULL);
	Py_INCREF((PyObject *)wi->error);

	wi->gateway_version = PyTuple_New(2);
        PyTuple_SetItem(wi->gateway_version, 0, PyInt_FromLong(1));
        PyTuple_SetItem(wi->gateway_version, 1, PyInt_FromLong(0));
	Py_INCREF((PyObject *)wi->gateway_version);

	wi->uwsgi_version = PyString_FromString(UWSGI_VERSION);
	Py_INCREF((PyObject *)wi->uwsgi_version);

	wi->uwsgi_node = PyString_FromString(uwsgi.hostname);
	Py_INCREF((PyObject *)wi->uwsgi_node);

	if (uwsgi.threads > 1 && id) {
		// if we have multiple threads we need to initialize a PyThreadState for each one
		for(i=0;i<uwsgi.threads;i++) {
			//uwsgi_log("%p\n", uwsgi.core[i]->ts[id]);
			uwsgi.workers[uwsgi.mywid].cores[i].ts[id] = PyThreadState_New( ((PyThreadState *)wi->interpreter)->interp);
			if (!uwsgi.workers[uwsgi.mywid].cores[i].ts[id]) {
				uwsgi_log("unable to allocate new PyThreadState structure for app %s", wi->mountpoint);
				goto doh;
			}
		}
		PyThreadState_Swap((PyThreadState *) pthread_getspecific(up.upt_save_key) );
	}
	else if (interpreter == NULL && id) {
		PyThreadState_Swap(up.main_thread);
	}

	const char *default_app = "";

	if ((wsgi_req->appid_len == 0 || (wsgi_req->appid_len = 1 && wsgi_req->appid[0] == '/')) && uwsgi.default_app == -1) {
		default_app = " (default app)" ;
		uwsgi.default_app = id;
	}

	wi->started_at = now;
	wi->startup_time = uwsgi_now() - now;

	if (app_type == PYTHON_APP_TYPE_WSGI) {
		uwsgi_log( "WSGI app %d (mountpoint='%.*s') ready in %d seconds on interpreter %p pid: %d%s\n", id, wi->mountpoint_len, wi->mountpoint, (int) wi->startup_time, wi->interpreter, (int) getpid(), default_app);
	}
	else if (app_type == PYTHON_APP_TYPE_WEB3) {
		uwsgi_log( "Web3 app %d (mountpoint='%.*s') ready in %d seconds on interpreter %p pid: %d%s\n", id, wi->mountpoint_len, wi->mountpoint, (int) wi->startup_time, wi->interpreter, (int) getpid(), default_app);
	}
	else if (app_type == PYTHON_APP_TYPE_PUMP) {
		uwsgi_log( "Pump app %d (mountpoint='%.*s') ready in %d seconds on interpreter %p pid: %d%s\n", id, wi->mountpoint_len, wi->mountpoint, (int) wi->startup_time, wi->interpreter, (int) getpid(), default_app);
	}


	uwsgi_apps_cnt++;

	if (multiapp > 1) {
		for(i=1;i<multiapp;i++) {
			PyObject *app_mnt = PyList_GetItem(app_list, i);		
			if (!PyString_Check(app_mnt)) {
				uwsgi_log("applications dictionary key must be a string, skipping.\n");
				continue;
			}

			wsgi_req->appid = PyString_AsString(app_mnt);
			wsgi_req->appid_len = strlen(wsgi_req->appid);
			PyObject *a_callable = PyDict_GetItem(applications, app_mnt);
			if (PyString_Check(a_callable)) {

				PyObject *callables_dict = get_uwsgi_pydict((char *)arg1);
				if (callables_dict) {
					a_callable = PyDict_GetItem(callables_dict, a_callable);
				}
			}
			if (!a_callable) {
				uwsgi_log("skipping broken app %s\n", wsgi_req->appid);
				continue;
			}
			init_uwsgi_app(LOADER_CALLABLE, a_callable, wsgi_req, wi->interpreter, app_type);
		}
	}

	// emulate COW
	uwsgi_emulate_cow_for_apps(id);

	return id;

doh:
	if (PyErr_Occurred())
		PyErr_Print();
	if (interpreter == NULL && id) {
		Py_EndInterpreter(wi->interpreter);
		if (uwsgi.threads > 1) {
			PyThreadState_Swap((PyThreadState *) pthread_getspecific(up.upt_save_key));
		}
		else {
			PyThreadState_Swap(up.main_thread);
		}
	}
	return -1;
}