static PyObject *spindly_js(PyObject *self, PyObject *args) {
JSRuntime *runtime;
JSContext *context;
JSObject *global;
char *script;
Py_ssize_t script_length;
PyObject *params = NULL;
int timeout = 10;
jsval rvalue;
int error = 0;
struct watchdog *wd = NULL;
if (!PyArg_ParseTuple(args, "s#|Oi:js", &script, &script_length, ¶ms, &timeout)) {
return NULL;
}
if (params != NULL && !PyDict_Check(params)) {
return PyErr_Format(PyExc_TypeError, "params must be a dict");
}
runtime = JS_NewRuntime(1024L * 1024L);
if (!runtime) {
return PyErr_Format(PyExc_SystemError, "unable to initialize JS runtime\n");
}
context = JS_NewContext(runtime, 8192);
if (!context) {
JS_DestroyRuntime(runtime);
return PyErr_Format(PyExc_SystemError, "unable to initialize JS context\n");
}
JS_SetContextPrivate(context, &error);
JS_SetOptions(context, JSOPTION_VAROBJFIX);
JS_SetVersion(context, JSVERSION_LATEST);
JS_SetErrorReporter(context, raise_python_exception);
JS_SetOperationCallback(context, js_destroy);
global = JS_NewCompartmentAndGlobalObject(context, &global_class, NULL);
JS_InitStandardClasses(context, global);
if (params != NULL) {
populate_javascript_object(context, global, params);
}
if (timeout > 0) {
wd = run_watchdog(context, timeout);
if (wd == NULL) {
shutdown(runtime, context);
return PyErr_Format(PyExc_SystemError, "unable to initialize JS watchdog\n");
}
}
JSBool retval = JS_EvaluateScript(context, global, script, script_length, "spindly", 1, &rvalue);
if (wd) {
shutdown_watchdog(wd);
}
if (retval == JS_FALSE || error == 1) {
shutdown(runtime, context);
return NULL;
}
PyObject *obj = to_python_object(context, rvalue);
shutdown(runtime, context);
return obj;
}
int main(int argc, char **argv) {
struct sigaction sa;
char *cmdline_str;
char **argv_array;
GMainLoop *loop;
argv_array = argv_to_array(argc, argv);
cmdline_str = get_command_line(argv_array);
set_argv_for_child_process(argv_array);
cps_config_init(argc, argv);
if(global_config.daemonize) {
/* When daemonizing, a child process will be launched with daemonization disabled */
daemonize();
run_watchdog(argv_array);
/* Watchdog should never stop ! */
exit(EXIT_FAILURE);
}
/* The child (or not daemonized process) will continue here. */
L (LOGLEVEL_WARNING, PACKAGE_NAME "-" PACKAGE_VERSION " starting");
L (LOGLEVEL_DEBUG, "Command line : %s", cmdline_str);
g_free(cmdline_str);
/* Signals initialization {{{ */
memset (&sa, 0, sizeof (sa));
sa.sa_sigaction = signal_handler_for_stop;
sa.sa_flags = SA_SIGINFO;
sigemptyset(&(sa.sa_mask));
if(0 != sigaction(SIGTERM, &sa, NULL)) {
L (LOGLEVEL_CRITICAL, "Could not set signal handler for TERM");
exit(EXIT_FAILURE);
}
if(0 != sigaction(SIGINT, &sa, NULL)) {
L (LOGLEVEL_CRITICAL, "Could not set signal handler for INT");
close_all_and_exit(EXIT_FAILURE);
}
if(0 != sigaction(SIGQUIT, &sa, NULL)) {
L (LOGLEVEL_CRITICAL, "Could not set signal handler for QUIT");
close_all_and_exit(EXIT_FAILURE);
}
memset (&sa, 0, sizeof (sa));
sa.sa_handler = SIG_IGN;
sa.sa_flags = SA_RESTART;
sigemptyset(&(sa.sa_mask));
if(0 != sigaction(SIGPIPE, &sa, NULL)) {
L (LOGLEVEL_CRITICAL, "Could not set signal handler for PIPE");
exit(EXIT_FAILURE);
}
/* }}} */
cpsa_init();
loop = g_main_new(TRUE);
g_timeout_add_seconds(global_config.agent__interval, cpsa_get_process, NULL);
g_main_run( loop );
L (LOGLEVEL_WARNING, PACKAGE_NAME "-" PACKAGE_VERSION " ending");
exit(EXIT_SUCCESS);
}
