PyObject *py_uwsgi_stackless_worker(PyObject * self, PyObject * args) {
PyThreadState *ts = PyThreadState_GET();
struct wsgi_request *wsgi_req = find_request_by_tasklet(ts->st.current);
PyObject *zero;
int async_id = wsgi_req->async_id;
//fprintf(stderr,"i am the tasklet worker\n");
for(;;) {
// wait for request
zero = PyChannel_Receive(uwsgi.workers_channel);
wsgi_req_setup(wsgi_req, async_id);
if (wsgi_req_accept(uwsgi.serverfd, wsgi_req)) {
continue;
}
if (wsgi_req_recv(wsgi_req)) {
continue;
}
uwsgi_close_request(&uwsgi, wsgi_req);
}
}
// this is called without the gvl
static void * uwsgi_rb_thread_accept(void *arg) {
struct uwsgi_rbthread *urbt = (struct uwsgi_rbthread *) arg;
urbt->ret = 0;
if (wsgi_req_accept(urbt->queue, urbt->wsgi_req)) {
urbt->ret = -1;
}
return NULL;
}
void *simple_loop_run(void *arg1) {
long core_id = (long) arg1;
struct wsgi_request *wsgi_req = &uwsgi.workers[uwsgi.mywid].cores[core_id].req;
if (uwsgi.threads > 1) {
uwsgi_setup_thread_req(core_id, wsgi_req);
}
// initialize the main event queue to monitor sockets
int main_queue = event_queue_init();
uwsgi_add_sockets_to_queue(main_queue, core_id);
if (uwsgi.signal_socket > -1) {
event_queue_add_fd_read(main_queue, uwsgi.signal_socket);
event_queue_add_fd_read(main_queue, uwsgi.my_signal_socket);
}
// ok we are ready, let's start managing requests and signals
while (uwsgi.workers[uwsgi.mywid].manage_next_request) {
wsgi_req_setup(wsgi_req, core_id, NULL);
if (wsgi_req_accept(main_queue, wsgi_req)) {
continue;
}
if (wsgi_req_recv(main_queue, wsgi_req)) {
uwsgi_destroy_request(wsgi_req);
continue;
}
uwsgi_close_request(wsgi_req);
}
// end of the loop
if (uwsgi.workers[uwsgi.mywid].destroy && uwsgi.workers[0].pid > 0) {
#ifdef __APPLE__
kill(uwsgi.workers[0].pid, SIGTERM);
#else
if (uwsgi.propagate_touch) {
kill(uwsgi.workers[0].pid, SIGHUP);
}
else {
gracefully_kill(0);
}
#endif
}
return NULL;
}
void *simple_loop(void *arg1) {
long core_id = (long) arg1;
struct wsgi_request *wsgi_req = uwsgi.wsgi_requests[core_id];
#ifdef UWSGI_THREADING
int i;
sigset_t smask;
if (uwsgi.threads > 1) {
pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &i);
pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, &i);
pthread_setspecific(uwsgi.tur_key, (void *) wsgi_req);
if (core_id > 0) {
// block all signals on new threads
sigfillset(&smask);
#ifdef UWSGI_DEBUG
sigdelset(&smask, SIGSEGV);
#endif
pthread_sigmask(SIG_BLOCK, &smask, NULL);
// run per-thread socket hook
struct uwsgi_socket *uwsgi_sock = uwsgi.sockets;
while(uwsgi_sock) {
if (uwsgi_sock->proto_thread_fixup) {
uwsgi_sock->proto_thread_fixup(uwsgi_sock, core_id);
}
uwsgi_sock = uwsgi_sock->next;
}
for (i = 0; i < 256; i++) {
if (uwsgi.p[i]->init_thread) {
uwsgi.p[i]->init_thread(core_id);
}
}
}
}
#endif
// initialize the main event queue to monitor sockets
int main_queue = event_queue_init();
uwsgi_add_sockets_to_queue(main_queue, core_id);
if (uwsgi.signal_socket > -1) {
event_queue_add_fd_read(main_queue, uwsgi.signal_socket);
event_queue_add_fd_read(main_queue, uwsgi.my_signal_socket);
}
// ok we are ready, let's start managing requests and signals
while (uwsgi.workers[uwsgi.mywid].manage_next_request) {
wsgi_req_setup(wsgi_req, core_id, NULL);
if (wsgi_req_accept(main_queue, wsgi_req)) {
continue;
}
if (wsgi_req_recv(wsgi_req)) {
uwsgi_destroy_request(wsgi_req);
continue;
}
uwsgi_close_request(wsgi_req);
}
// end of the loop
if (uwsgi.workers[uwsgi.mywid].destroy && uwsgi.workers[0].pid > 0) {
#ifdef __APPLE__
kill(uwsgi.workers[0].pid, SIGTERM);
#else
if (uwsgi.propagate_touch) {
kill(uwsgi.workers[0].pid, SIGHUP);
}
else {
gracefully_kill(0);
}
#endif
}
return NULL;
}
