def main(url=None):
app = QtWidgets.QApplication(sys.argv)
if url:
main_window = webbrowser.MainWindow(url)
main_window.show()
else:
base_dir = utils.get_base_dir()
os.chdir(base_dir)
_config_logging(base_dir)
controller = Controller(deployment_worker.Worker())
main_window = MainWindow(controller)
splash = _create_splash_window(main_window)
controller.set_splash_window(splash)
controller.show_splash()
loop = trollius.get_event_loop()
loop.set_exception_handler(_async_exception_handler)
# Need to run trollius event loop in a separate thread due to Qt event loop
thread = threading.Thread(target=_run_async_loop, args=(loop, ))
thread.start()
exit_code = app.exec_()
loop.call_soon_threadsafe(loop.stop)
thread.join()
loop.close()
sys.exit(exit_code)
def _read_console(self):
base_dir = utils.get_base_dir()
console_log_file = os.path.join(
base_dir, "%s-console.log" % constants.PRODUCT_NAME)
buf = ""
menu_done = False
with open(console_log_file, 'ab') as console_log_file:
with open(self._console_named_pipe, 'rb') as vm_console_pipe:
while True:
data = vm_console_pipe.readline()
# Exit loop when the VM reboots
if not data:
LOG.debug("Console: no more data")
break
# NOTE: Workaround due to formatting issues with menu.c32
# TODO: Needs to be fixed in term.js
if not menu_done:
buf += data
if b'\x1b' not in buf:
self._stdout_callback(data)
idx = buf.find(b"\x1b[0m")
if idx >= 0:
self._stdout_callback(buf[idx + len(b"\x1b[0m"):])
menu_done = True
buf = b""
LOG.debug("Console: pxelinux menu done")
else:
self._stdout_callback(data)
console_log_file.write(data)
# TODO(alexpilotti): Fix why the heck CentOS gets stuck
# instead of rebooting and remove this awful workaround :)
if data.find("Reached target Shutdown.") != -1:
LOG.debug("Console: reached target Shutdown")
break
if data.find("Warning: Could not boot.") != -1:
raise exceptions.CouldNotBootException()