def is_alive(self):
"""Check if the rpc server is alive."""
try:
return self.ping() == "pong"
except Exception as err: # noqa
logging.exception_warning("AutomationServer: not alive", err)
return False
def device(self):
if self._device is not None:
dev = self._device
self._device = None
try:
dev.close()
except Exception as ex:
logging.exception_warning("device close", ex)
def initializer(self):
if self._initializer is not None:
dev = self._initializer
self._initializer = None
try:
dev.close()
except Exception as ex:
logging.exception_warning("initializer close", ex)
def close(self):
while self._used:
serno, coproc = self._used.popitem()
try:
coproc.interrupt()
coproc.wait()
except Exception as ex:
logging.exception_warning("MonsoonService: error in close:",
ex)
self._server = None
def clear(self):
"""Close any attached controllers.
"""
if self._device is not None:
try:
self._device.close()
except Exception as err:
logging.exception_warning(
"device close: {!r}".format(self._device), err)
self._device = None
if self._initializer is not None:
try:
self._initializer.close()
except Exception as err:
logging.exception_warning(
"initializer close: {!r}".format(self._initializer), err)
self._initializer = None
if self._console is not None:
try:
self._console.close()
except Exception as err:
logging.exception_warning(
"console close: {!r}".format(self._initializer), err)
self._console = None