def _get_ip_addr():
""" Wait until open node is booted and get its ip address"""
with SerialExpectForSocket(logger=LOGGER) as a8_expect:
a8_expect.send('root')
a8_expect.expect('# ')
a8_expect.send(IP_CMD)
ip_addr = a8_expect.expect(r'\d+\.\d+\.\d+.\d+', timeout=10)
a8_expect.send('exit')
if not ip_addr: # pragma: no cover
raise A8ConnectionError("Invalid Ip address", ip_addr)
return ip_addr
def wait_booted(self, timeout):
""" Monitor RPi3 tty to check if node booted """
t_start = time.time()
try:
LOGGER.debug("Time before boot %s", datetime.datetime.now())
self._rpi3_expect = SerialExpectForSocket(logger=LOGGER)
match = self._rpi3_expect.expect(' login: '******'wait_tty' and serial creation (fast start/stop)
match = ''
finally:
delta_t = time.time() - t_start
self._debug_boot_stop()
if match != '':
LOGGER.info("Boot RPi3 succeeded in time: %ds", delta_t)
else:
LOGGER.error("Boot RPi3 failed in time: %ds", delta_t)
return match
