static void
profiler_dealloc(ProfilerObject *op)
{
if (op->flags & POF_ENABLED)
PyEval_SetProfile(NULL, NULL);
flush_unmatched(op);
clearEntries(op);
Py_XDECREF(op->externalTimer);
Py_TYPE(op)->tp_free(op);
}
static PyObject*
profiler_disable(ProfilerObject *self, PyObject* noarg)
{
self->flags &= ~POF_ENABLED;
PyEval_SetProfile(NULL, NULL);
flush_unmatched(self);
if (pending_exception(self))
return NULL;
Py_INCREF(Py_None);
return Py_None;
}
static PyObject*
profiler_enable(ProfilerObject *self, PyObject *args, PyObject *kwds)
{
int subcalls = -1;
int builtins = -1;
static char *kwlist[] = {"subcalls", "builtins", 0};
if (!PyArg_ParseTupleAndKeywords(args, kwds, "|ii:enable",
kwlist, &subcalls, &builtins))
return NULL;
if (setSubcalls(self, subcalls) < 0 || setBuiltins(self, builtins) < 0)
return NULL;
PyEval_SetProfile(profiler_callback, (PyObject*)self);
self->flags |= POF_ENABLED;
Py_INCREF(Py_None);
return Py_None;
}
void uwsgi_python_init_apps() {
struct http_status_codes *http_sc;
#ifndef UWSGI_PYPY
// prepare for stack suspend/resume
if (uwsgi.async > 1) {
up.current_recursion_depth = uwsgi_malloc(sizeof(int)*uwsgi.async);
up.current_frame = uwsgi_malloc(sizeof(struct _frame)*uwsgi.async);
}
#endif
// setup app loaders
#ifdef UWSGI_MINTERPRETERS
up.loaders[LOADER_DYN] = uwsgi_dyn_loader;
#endif
up.loaders[LOADER_UWSGI] = uwsgi_uwsgi_loader;
up.loaders[LOADER_FILE] = uwsgi_file_loader;
up.loaders[LOADER_PASTE] = uwsgi_paste_loader;
up.loaders[LOADER_EVAL] = uwsgi_eval_loader;
up.loaders[LOADER_MOUNT] = uwsgi_mount_loader;
up.loaders[LOADER_CALLABLE] = uwsgi_callable_loader;
up.loaders[LOADER_STRING_CALLABLE] = uwsgi_string_callable_loader;
struct uwsgi_string_list *upli = up.import_list;
while(upli) {
if (strchr(upli->value, '/') || uwsgi_endswith(upli->value, ".py")) {
uwsgi_pyimport_by_filename(uwsgi_pythonize(upli->value), upli->value);
}
else {
if (PyImport_ImportModule(upli->value) == NULL) {
PyErr_Print();
}
}
upli = upli->next;
}
struct uwsgi_string_list *uppa = up.post_pymodule_alias;
PyObject *modules = PyImport_GetModuleDict();
PyObject *tmp_module;
while(uppa) {
// split key=value
char *value = strchr(uppa->value, '=');
if (!value) {
uwsgi_log("invalid pymodule-alias syntax\n");
goto next;
}
value[0] = 0;
if (!strchr(value + 1, '/')) {
// this is a standard pymodule
tmp_module = PyImport_ImportModule(value + 1);
if (!tmp_module) {
PyErr_Print();
exit(1);
}
PyDict_SetItemString(modules, uppa->value, tmp_module);
}
else {
// this is a filepath that need to be mapped
tmp_module = uwsgi_pyimport_by_filename(uppa->value, value + 1);
if (!tmp_module) {
PyErr_Print();
exit(1);
}
}
uwsgi_log("mapped virtual pymodule \"%s\" to real pymodule \"%s\"\n", uppa->value, value + 1);
// reset original value
value[0] = '=';
next:
uppa = uppa->next;
}
if (up.wsgi_config != NULL) {
init_uwsgi_app(LOADER_UWSGI, up.wsgi_config, uwsgi.wsgi_req, up.main_thread, PYTHON_APP_TYPE_WSGI);
}
if (up.file_config != NULL) {
init_uwsgi_app(LOADER_FILE, up.file_config, uwsgi.wsgi_req, up.main_thread, PYTHON_APP_TYPE_WSGI);
}
if (up.paste != NULL) {
init_uwsgi_app(LOADER_PASTE, up.paste, uwsgi.wsgi_req, up.main_thread, PYTHON_APP_TYPE_WSGI);
}
if (up.eval != NULL) {
init_uwsgi_app(LOADER_EVAL, up.eval, uwsgi.wsgi_req, up.main_thread, PYTHON_APP_TYPE_WSGI);
}
if (up.web3 != NULL) {
init_uwsgi_app(LOADER_UWSGI, up.web3, uwsgi.wsgi_req, up.main_thread, PYTHON_APP_TYPE_WEB3);
}
if (up.pump != NULL) {
init_uwsgi_app(LOADER_UWSGI, up.pump, uwsgi.wsgi_req, up.main_thread, PYTHON_APP_TYPE_PUMP);
// filling http status codes
for (http_sc = hsc; http_sc->message != NULL; http_sc++) {
http_sc->message_size = (int) strlen(http_sc->message);
}
}
if (up.wsgi_lite != NULL) {
init_uwsgi_app(LOADER_UWSGI, up.wsgi_lite, uwsgi.wsgi_req, up.main_thread, PYTHON_APP_TYPE_WSGI_LITE);
}
#ifndef UWSGI_PYPY
if (uwsgi.profiler) {
if (!strcmp(uwsgi.profiler, "pycall")) {
PyEval_SetProfile(uwsgi_python_profiler_call, NULL);
}
else if (!strcmp(uwsgi.profiler, "pyline")) {
PyEval_SetTrace(uwsgi_python_tracer, NULL);
}
}
#endif
PyObject *uwsgi_dict = get_uwsgi_pydict("uwsgi");
if (uwsgi_dict) {
up.after_req_hook = PyDict_GetItemString(uwsgi_dict, "after_req_hook");
if (up.after_req_hook) {
Py_INCREF(up.after_req_hook);
up.after_req_hook_args = PyTuple_New(0);
Py_INCREF(up.after_req_hook_args);
}
}
}
void PyProfiler::stop()
{
PyEval_SetProfile( 0, 0 );
emit stopped();
}
void PyProfiler::start()
{
data.clear();
PyEval_SetProfile( (Py_tracefunc)PyProfiler::tracefunc, 0 );
}
