def do_sound_check():
""" asks the user if he heard 4 clicks, returns the boolean result"""
print 'Did you hear the devices switching? (enter \'y\' or \'n\' or any other key to repeat)?'
response = misc_utils.get_single_char().lower()
if response == 'y':
return True
elif response == 'n':
chestfreezer_gpio.cleanup()
sys.exit('There seems to be a pin connectivity problem, check your wiring. Terminating.')
else:
return False
def check_internet_connectivity():
print 'Checking internet connectivity...',
try:
urllib2.urlopen('http://www.google.com', timeout=10) # ping google
do_we_have_internet = True
except urllib2.URLError:
do_we_have_internet = False
if do_we_have_internet:
print 'connection is good.'
else:
print '\nCould not reach the internet. If you want to proceed regardless then press \'y\', otherwise press any other key to exit.'
response = misc_utils.get_single_char().lower()
if response != 'y':
sys.exit('Terminating.')
