def test_ir_cut_off(mock_factory):
forward_pin = mock_factory.pin(config.get('IR_CUTOFF_FORWARD_GPIO_BCM'))
backward_pin = mock_factory.pin(config.get('IR_CUTOFF_BACKWARD_GPIO_BCM'))
enabler_pin = mock_factory.pin(config.get('IR_CUTOFF_ENABLER_GPIO_BCM'))
ir_cut_off = IRCutOff()
# Toggle in DAY mode
ir_cut_off._toggle(Sundial.DAY)
assert not forward_pin.state
assert backward_pin.state
assert enabler_pin.state
# Idle
ir_cut_off.stop()
assert not forward_pin.state
assert not backward_pin.state
assert not enabler_pin.state
# Toggle Night mode
ir_cut_off._toggle(Sundial.NIGHT)
assert forward_pin.state
assert not backward_pin.state
assert enabler_pin.state
ir_cut_off.stop()
Singleton.destroy(IRCutOff)
def test_led(mock_factory):
led_pin = mock_factory.pin(config.get('LED_GPIO_BCM'))
button_pin = mock_factory.pin(config.get('BUTTON_GPIO_BCM'))
chime_pin = mock_factory.pin(config.get('CHIME_GPIO_BCM'))
button = Button()
button.activate_led()
# Force LED to be always on
button._led_always_on = True
button_pin.drive_low() # button is pressed
assert not led_pin.state
assert led_pin.state == button.led.is_lit
time.sleep(0.1)
button_pin.drive_high() # button is released
assert led_pin.state
assert led_pin.state == button.led.is_lit
# Force LED to be on during the day
button._led_always_on = False
button_pin.drive_low() # button is pressed
should_be_lit = not Sundial().is_day()
assert led_pin.state is not should_be_lit
time.sleep(0.1)
button_pin.drive_high() # button is released
assert led_pin.state is should_be_lit
Singleton.destroy(Button)
def __init__(self):
# ToDo it seems to work without enable PIN. test it.
self.__ir_cutoff_motor = IRCutOffMotor(
forward=config.get('IR_CUTOFF_FORWARD_GPIO_BCM'),
backward=config.get('IR_CUTOFF_BACKWARD_GPIO_BCM'),
enable=config.get('IR_CUTOFF_ENABLER_GPIO_BCM'))
self.__is_day = None
def create_app(config_name):
# 创建app实例对象
app = Flask(__name__)
# 加载配置
app.config.from_object(config.get(config_name) or 'default')
# 执行额外的初始化
print('here111')
print(app.config['SQLALCHEMY_DATABASE_URI'])
config.get(config_name).init_app(app)
#设置debug=True,让toolbar生效
# app.debug=True
# 加载扩展
# print(app.config['UPLOADED_PHOTOS_DEST'])
config_extensions(app)
# 配置蓝本
config_blueprint(app)
# 配置全局错误处理
config_errorhandler(app)
# 返回app实例对象
return app
def test_press_button_normally(mock_factory):
led_pin = mock_factory.pin(config.get('LED_GPIO_BCM'))
button_pin = mock_factory.pin(config.get('BUTTON_GPIO_BCM'))
chime_pin = mock_factory.pin(config.get('CHIME_GPIO_BCM'))
button = Button()
checkpoint = button.last_pressed
# Wait for threshold to expire before pressing the button
time.sleep(int(config.get('BUTTON_PRESS_THRESHOLD', 1)))
chime_start = chime_pin._last_change
button_pin.drive_low() # button is pressed
assert checkpoint != button.last_pressed
# Verify Chime state changes
now = time.time()
# Have to wait that the thread has completed
time.sleep(Chime.PAUSE_BETWEEN_STATES * 2)
warm_up_offset = 0.10
expected_states = [
PinState(timestamp=0.0, state=False),
PinState(timestamp=now - (chime_start + warm_up_offset), state=True),
PinState(timestamp=Chime.PAUSE_BETWEEN_STATES, state=False),
]
chime_pin.assert_states_and_times(expected_states)
Singleton.destroy(Button)
def test_cron(app):
dummy_caller_id = '123456789'
call = Call()
call.get_the_line(dummy_caller_id)
active_call = Call.get_call()
assert active_call.id is not None
assert call == active_call
# Simulate heartbeat missed once
time.sleep(config.get('WEBRTC_CALL_HEARTBEAT_INTERVAL'))
Call.cron()
active_call = Call.get_call()
assert active_call.id is not None
call.refresh_from_db()
assert call.status == Call.ON_CALL
# Simulate heartbeat missed twice
time.sleep(config.get('WEBRTC_CALL_HEARTBEAT_INTERVAL'))
Call.cron()
active_call = Call.get_call()
assert active_call.id is None
call.refresh_from_db()
assert call.status == Call.HUNG_UP
def create_app(config_name):
# 创建app实例对象
app = Flask(__name__)
# 加载配置
app.config.from_object(config.get(config_name) or 'default')
# 执行额外的初始化
config.get(config_name).init_app(app)
# 注册蓝图路由
from app.view.admin import admin as admin_blueprint
from app.view.home import home as home_blueprint
from app.view.tool import tool as tool_blueprint
app.register_blueprint(home_blueprint, url_prefix='/')
app.register_blueprint(admin_blueprint, url_prefix="/admin")
app.register_blueprint(tool_blueprint, url_prefix="/tool")
# 设置debug=True,让toolbar生效
# app.debug=True
# 加载数据库
db.init_app(app)
migrate.init_app(app, db)
# 加载邮件插件
mail.init_app(app)
# 加载用户登录插件
login_manager.init_app(app)
# 定义全局函数
from app.function.redis import get_explore_post_count
app.add_template_global(get_explore_post_count, 'get_explore_post_count')
# 返回app实例对象
app.app_context().push()
return app
def __init__(self):
self.url = config.get('url', None)
self.username = config.get('username', None)
self.password = config.get('password', None)
self.headers = {'Content-Type': 'application/json'}
self.payload = {'username':self.username, 'password':self.password}
self.pkiFile = os.path.join(os.path.abspath(os.path.dirname(__file__)), 'token.pki')
def __init__(self):
self.__last_pressed = datetime.now()
self.__button = GPIOZeroButton(config.get('BUTTON_GPIO_BCM'))
self.__led = LED(config.get('LED_GPIO_BCM'))
self.__button.when_pressed = self.pressed
self.__button.when_released = self.released
self._led_always_on = config.get('BUTTON_LED_ALWAYS_ON') # Protected to access from unit tests
self.__is_day = None
def create_app(config_name):
app = Flask(__name__)
app.config.from_object(config.get(config_name) or 'default')
config.get(config_name).init_app(app)
# Set to be in debug mode
app.debug = True
config_extension(app)
config_blueprint(app)
config_api(app)
return app
def test_sundial():
with patch('app.helpers.sundial.date') as mock_date:
mock_date.today.return_value = date(2019, 6, 2)
mock_date.side_effect = lambda *args, **kw: date(*args, **kw)
sundial = Sundial()
with patch('app.helpers.sundial.datetime') as mock_datetime:
mock_datetime.now.return_value = sundial.sun['sunrise']
mock_datetime.side_effect = lambda *args, **kw: datetime(*args, **kw)
assert sundial.is_day() is False
assert sundial.mode == Sundial.NIGHT
# DAY mode `DAY_LIGHT_OFFSET` minutes after sunrise.
with patch('app.helpers.sundial.datetime') as mock_datetime:
mock_datetime.now.return_value = sundial.sun['sunrise'] \
+ timedelta(minutes=int(config.get('DAY_LIGHT_OFFSET')))
mock_datetime.side_effect = lambda *args, **kw: datetime(*args, **kw)
assert sundial.is_day() is True
assert sundial.mode == Sundial.DAY
# NIGHT mode at sunset
with patch('app.helpers.sundial.datetime') as mock_datetime:
mock_datetime.now.return_value = sundial.sun['sunset']
mock_datetime.side_effect = lambda *args, **kw: datetime(*args, **kw)
assert sundial.is_day() is False
assert sundial.mode == Sundial.NIGHT
# NIGHT mode `DAY_LIGHT_OFFSET` minutes before sunset
with patch('app.helpers.sundial.datetime') as mock_datetime:
mock_datetime.now.return_value = sundial.sun['sunset'] \
- timedelta(minutes=int(config.get('DAY_LIGHT_OFFSET')))
mock_datetime.side_effect = lambda *args, **kw: datetime(*args, **kw)
assert sundial.is_day() is False
assert sundial.mode == Sundial.NIGHT
# DAY mode `DAY_LIGHT_OFFSET` minutes and 1 sec. before sunset
with patch('app.helpers.sundial.datetime') as mock_datetime:
mock_datetime.now.return_value = sundial.sun['sunset'] \
- timedelta(minutes=int(config.get('DAY_LIGHT_OFFSET')),
seconds=1)
mock_datetime.side_effect = lambda *args, **kw: datetime(*args, **kw)
assert sundial.is_day() is True
assert sundial.mode == Sundial.DAY
def run(self):
try:
_, temp_path = mkstemp()
if config.get('USE_MOTION') is True:
response = requests.get(config.get('MOTION_EYE_SNAPSHOT_URL'))
buffered_reader = BufferedReader(BytesIO(response.content))
logger.debug('Image retrieved from motionEye')
with open(temp_path, 'wb') as capture:
capture.write(response.content)
else:
command = [
config.get('WEBCAM_BIN'),
'--device',
config.get('WEBCAM_DEVICE', '/dev/video0'),
'--resolution',
config.get('WEBCAM_RESOLUTION', '1920x1080'),
'--no-banner',
'--delay',
config.get('WEBCAM_DELAY', '2'),
'--rotate',
config.get('WEBCAM_ROTATE', '180'),
'--jpeg',
config.get('WEBCAM_JPG_COMP', '80'),
temp_path
]
if logger.level > logging.DEBUG:
command.insert(1, '--quiet')
call(command)
buffered_reader = open(temp_path, 'rb')
logger.debug('Image {} captured from webcam'.format(temp_path))
notification = Notification(buffered_reader)
notification.run()
# Move picture in place as background for WebRTC call.
destination_folder = os.path.join(
config.ROOT_PATH,
'app',
'www',
'mobile',
'static',
'img'
)
# Create destination folder if it does not exist
if not os.path.exists(destination_folder):
os.mkdir(destination_folder)
destination = os.path.join(
destination_folder,
'capture.jpg'
)
move(temp_path, destination)
except Exception as e:
logger.error('Camera Helper: {}'.format(str(e)))
return
def read(cls, message, last_time_received):
if message['action'] == cls.START:
if config.get('USE_MOTION') is True:
time.sleep(1) # Give some delay to WEBRTC to release the cam
process = Process()
process.run(['sudo', 'systemctl', 'start', 'motioneye'])
elif message['action'] == cls.STOP:
if config.get('USE_MOTION') is True:
process = Process()
process.run(['sudo', 'systemctl', 'stop', 'motioneye'])
else:
return False
return True
def call(self):
"""
Simulate a notification and let us access the page with a new token.
Useful for development. Should be NEVER accessible on production
"""
token = Token()
token.save()
url = 'https://{domain}:{port}?token={token}'.format(
domain=config.get('WEB_APP_DOMAIN_NAME'),
port=config.get('WEB_APP_PORT'),
token=token.token
)
return redirect(url, 301)
def test_press_button_too_fast(mock_factory):
led_pin = mock_factory.pin(config.get('LED_GPIO_BCM'))
button_pin = mock_factory.pin(config.get('BUTTON_GPIO_BCM'))
chime_pin = mock_factory.pin(config.get('CHIME_GPIO_BCM'))
button = Button()
checkpoint = button.last_pressed
button_pin.drive_low() # button is pressed
assert checkpoint == button.last_pressed # Do not ring. Pressed too fast
expected_states = [PinState(timestamp=0.0, state=False)]
chime_pin.assert_states_and_times(expected_states)
Singleton.destroy(Button)
def generate_trackers(video_request, vidcap):
try:
trackers = {}
tracker_type = config.get('tracker')
tracker = set_tracking_algorithm(tracker_type)
frame = get_frame_at_millisecond(vidcap, video_request['initialTrackerTime'])
dim = (int(video_request['videoX']), int(video_request['videoY']))
tracker_dimensions = video_request['trackerDimensions']
resized_frame = cv2.resize(frame, dim)
bbox = (tracker_dimensions['x'], tracker_dimensions['y'], tracker_dimensions['width'],
tracker_dimensions['height'])
ok = tracker.init(resized_frame, bbox)
if not ok:
raise ValueError('E-1300', 'Failed to read video', '')
required_times = video_request['requiredTimes']
required_times.sort()
for millisecond in required_times:
frame = get_frame_at_millisecond(vidcap, millisecond)
if frame is not None:
resized_frame = cv2.resize(frame, dim)
ok, bbox = tracker.update(resized_frame)
if not ok:
trackers['' + str(millisecond)] = {"status": 'E-1400', "message": 'Failed to track object'}
else:
trackers['' + str(millisecond)] = {"status": '200', "message": 'Tracked successfully', "trackerDim": str(bbox)}
else:
trackers['' + str(millisecond)] = {"status": 'E-1200', "message": 'Failed to fetch frame'}
return trackers
except Exception as e:
raise ValueError('E-5000', 'General Error', e.args[0])
def create_app(config_name):
app = Flask(__name__)
# 加载配置
app.config.from_object(config.get(config_name) or 'default')
# 执行额外的初始化
config.get(config_name).init_app(app)
# 设置debug=True,让toolbar生效
# app.debug=True
# 加载扩展
extensions(app)
# 配置蓝本
config_blueprint(app)
# 配置全局错误处理
config_error_handler(app)
# 返回app实例对象
return app
def create_app():
app = Flask(__name__)
app.config.from_object(config.get('default'))
app.debug = True
init_blueprint(app)
# db.init_app(app)
return app
def pressed(self):
logger.info('Button has been pressed')
delta = datetime.now() - self.__last_pressed
if delta.seconds >= int(config.get('BUTTON_PRESS_THRESHOLD')):
chime = Chime()
chime.start()
notification = Notification()
notification.start()
camera = Camera()
camera.start()
self.__last_pressed = datetime.now()
else:
logger.debug('Button was pressed too quickly!')
if not self._led_always_on:
if Sundial().is_day():
self.__led.on()
else:
self.__led.off()
else:
self.__led.off()
# Stop play doorbell wav file (if any)
Sender.send({
'action': SoundReceiver.STOP,
'file': 'doorbell'
}, SoundReceiver.TYPE)
# Start play doorbell wav file
Sender.send({
'action': SoundReceiver.START,
'file': 'doorbell'
}, SoundReceiver.TYPE)
def create_app(mode=os.environ.get('FLASK_MODE', 'app.config.Development')):
"""
Flask application instantiation with extensions and blueprints
"""
app = APIFlask(__name__)
# add configurations
app_config = config.get(mode)
app.config.from_object(app_config)
app_config().init_app(app)
# initialize all extensions
init_extensions(app)
# register blueprints
# add blueprint registration statements here
from app.users import users
app.register_blueprint(users)
# register error handlers
app.register_error_handler(400, bad_request)
app.register_error_handler(Forbidden, forbidden)
app.register_error_handler(404, not_found)
app.register_error_handler(405, method_not_supported)
app.register_error_handler(APIException, conflict)
return app
def execute():
try:
auth_session = session['authenticate']
request_datetime = auth_session['request_datetime']
token = auth_session['token']
used = True
except KeyError:
request_datetime = datetime.now() - timedelta(
seconds=int(config.get('AUTH_DATETIME_PADDING')))
token = request.args.get('token')
used = False
query = Token.select().where(Token.token == token,
Token.token.is_null(False),
Token.used == used,
Token.created_date >= request_datetime)
if not query.exists():
# Not valid, don't go further
Session.clear_auth_session()
return False
if Session.exists():
Session.renew_auth_session()
else:
Session.create_auth_session(token, request_datetime)
token = query.get()
token.used = True
token.save()
return True
def login_form():
app.logger.info('In the login form processing')
email = flask.request.form.get("email")
app.logger.info(email)
if email not in config.get('allowed_emails', []):
return flask.redirect(flask.url_for('login_problem'))
#app.logger.info(app.redis)
# Generate login token
login_token = uuid.uuid4()
app.logger.info(login_token)
# Save login token
app.redis.hmset(login_key(login_token), {"email": email})
app.redis.expire(login_key(login_token), 120)
app.logger.info(app.redis.hgetall(login_key(login_token)))
# Send email
app.logger.info('About to send email')
send_result = emails.send_login(email, login_token)
if not send_result:
return flask.redirect(flask.url_for('login_problem'))
return flask.redirect(flask.url_for('login_sent'))
def read(cls, message, last_time_received):
try:
message_datetime = datetime.fromtimestamp(message['timestamp'])
delta = message_datetime - last_time_received
if delta.seconds >= int(config.get('BUTTON_PRESS_THRESHOLD')):
if message.get('device') == config.get(
'BACK_DOORBELL_DEVICE_MAC'):
telegram = Notification(front_door=False)
telegram.start()
chime = Chime(
times=config.get('BACK_DOORBELL_RINGS_NUMBER'))
chime.run() # No need to run it as thread
else:
logger.debug('Relax dude! Stop pushing the button')
except KeyError:
logger.error('Message is invalid.')
return False
def __init__(self, times=1):
"""
Makes the bell chimes
:param times: number of times the bell must chime
"""
self.__times = int(times)
self.__buzzer = Buzzer(config.get('CHIME_GPIO_BCM'))
super().__init__()
def send(cls, message, type_):
message.update({
'type': type_,
'timestamp': time.time(),
'signature': config.get('MESSAGE_BROKER_KEY')
})
host = config.get('MESSAGE_BROKER_HOST')
port = int(config.get('MESSAGE_BROKER_PORT'))
try:
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
s.connect((host, port))
s.sendall(json.dumps(message).encode('utf-8'))
except ConnectionRefusedError:
logger.error('Could not connect to socket')
return False
return True
def create_app(config_name):
"""
通过此函数实现Flask对象的创建，在进行对象创建的同时还需要去考虑其他组件的初始化的处理问题
本次的初始化操作组件包括：
1. 一些程序的扩展支持
2. 蓝图的加载
3. 错误页面的配置
4. 拦截器（钩子函数）的配置
5. 自定义过滤器的使用
6. CSRF校验保护
:param config_name: 定义不同的启动模式
:return: 可以直接使用的Flask对象
"""
app = Flask(__name__)
app.config.from_object(config.get(config_name) or "development")
config.get(config_name).__init__(app)
return app
def create_app(config_name):
# Create the app instance object
app = Flask(__name__)
# Load Configuration
app.config.from_object(config.get(config_name) or 'default')
# Perform additional initialization
config.get(config_name).init_app(app)
#set debug=True,let toolbar take effect
# app.debug=True
# Extension Loader
config_extensions(app)
# Configure a blueprint
config_blueprint(app)
# return app Instance Objects
return app
def create_app(config_name):
# 创建应用实例
app = Flask(__name__)
# 加载Config类里面的配置
app.config.from_object(config.get(config_name) or 'default')
# 执行额外的初始化
config.get(config_name).init_app(app)
# 加载拓展
config_extensions(app)
# 配置蓝本
config_blueprint(app)
# 配置爱全局错误处理
config_error_handler(app)
# 返回实例对象
return app
def create_app(config_name):
# 创建app应用
app = Flask(__name__)
# 加载配置
app.config.from_object(config.get(config_name))
# 额外初始化
config.get(config_name).init_app(app)
# 加载扩展
extension_config(app)
# 注册蓝本
blueprint_config(app)
# 错误捕捉
errors_config(app)
return app
def create_app():
app = Flask(__name__, static_folder='www/mobile/static')
app.config.from_object(config)
MobileMod(app)
CommandsLoader(app)
Talisman(app,
content_security_policy=config.get('CONTENT_SECURITY_POLICY'),
content_security_policy_nonce_in=['script-src'])
# This hook ensures that a connection is opened to handle any queries
# generated by the request.
@app.before_request
def _db_connect():
if database.is_closed():
database.connect()
# This hook ensures that the connection is closed when we've finished
# processing the request.
@app.teardown_request
def _db_close(exc):
if not database.is_closed():
database.close()
@app.errorhandler(404)
def page_not_found(e):
if request.headers.get('X-Requested-With') == 'XMLHttpRequest':
return jsonify({
'message': 'Page not found',
'status_code': 404
}), 404
return render_template('404.html'), 404
@app.errorhandler(403)
def forbidden(e):
if request.headers.get('X-Requested-With') == 'XMLHttpRequest':
return jsonify({
'message': 'Access forbidden',
'status_code': 403
}), 403
return render_template('403.html'), 403
@app.errorhandler(423)
def locked(e):
if request.headers.get('X-Requested-With') == 'XMLHttpRequest':
return jsonify({
'message': 'Somebody already picked up the phone',
'status_code': 423
}), 423
return render_template('423.html'), 423
return app
