def _show_verification_success(self, username):
text = "Congrats {}!\nYou are paired with this device.".format(
username)
console.big_image('images/pair_success.png')
console.big_status(text)
print_all(text + "\n")
time.sleep(5) # <-- TODO Remove this hack. Do something that's async.
console.big_clear()
def _show_verification_failed(self, reason):
reason = re.sub(r'\<.*?\>', '', reason)
text = "Error:\n{}".format(reason)
console.big_image('images/pair_error.png')
console.big_status("Error:\nTry again.")
print_all(text + "\n")
time.sleep(5) # <-- TODO Remove this hack. Do something that's async.
console.big_clear()
def ensure_token():
token = STORE.get('DEVICE_TOKEN', None)
if token is not None:
# We have a token. All is well.
return
console.big_image('images/token_error.png')
console.big_status('Ready to receive login token.')
camera = CameraRGB()
system_password = None
for i, frame in enumerate(camera.stream()):
frame = cv2.cvtColor(frame, cv2.COLOR_RGB2GRAY)
stream_frame(frame)
qrcodes = myzbarlight.qr_scan(frame)
if len(qrcodes) > 0:
qr_data = qrcodes[0]
try:
qr_data = json.loads(qr_data.decode('utf-8'))
token = qr_data['t']
if 'p' in qr_data:
# This allows us to override the default system_password for special-purpose devices.
# The default is just... a default. No matter what is set here, it can be changed later.
system_password = qr_data['p']
break
except:
pass
console.big_image('images/token_success.png')
console.big_status('Success. Token: {}...'.format(token[:5]))
camera.close()
STORE.put('DEVICE_TOKEN', token)
print_all("Stored Device token: {}...".format(token[:5]))
jupyter_password = util.token_to_jupyter_password(token)
STORE.put('DEVICE_JUPYTER_PASSWORD', jupyter_password)
print_all("Stored Jupyter password: {}...".format(jupyter_password[:2]))
if system_password is None:
# If a particular default system_password was not specified, we will generate a good
# default system_password from the token. This is a good thing, since it ensures that
# each device is given a strong, unique default system_password.
system_password = util.token_to_system_password(token)
util.change_system_password(system_priv_user, system_password)
print_all("Successfully changed {}'s password!".format(system_priv_user))
time.sleep(5)
console.big_clear()
console.clear_image()
else:
wireless.delete_connection(ssid)
msg = 'Disconnected.\nPlease use another WiFi network.'
log.info(msg)
console.big_image('images/wifi_error.png')
console.big_status(msg)
time.sleep(2)
else:
msg = 'WiFi credentials did not work.\nDid you type them correctly?\nPlease try again.'
log.info(msg)
console.big_image('images/wifi_error.png')
console.big_status(msg)
else:
log.info("Success! Connected to SSID: {}".format(ssid))
console.big_image('images/wifi_success.png')
console.big_status('WiFi connection success!')
time.sleep(5)
print_connection_info()
break
console.big_clear()
console.clear_image()
update_and_reboot_if_no_token()
else:
# We have WiFi.
# After WiFi, we care that we have a Token so that we can authenticate with the CDP.
ensure_token()
time.sleep(5)
# Use of this library, in source or binary form, is prohibited without written
# approval from AutoAuto, LLC.
#
###############################################################################
from auto import console as c
import time
# Put up a big full-screen image by passing an image-path.
c.big_image('images/wifi_success.png')
time.sleep(2)
# Put up some big text!
for i in range(1, 5):
text = "All is good... {}".format(i)
c.big_status(text)
time.sleep(1)
# Clear the big text.
c.big_status('')
time.sleep(2)
# Clear the screen of the big image and text.
c.big_clear()
time.sleep(2)