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def mutate_list_of_nodes(node, context): """ :type context: Context """ return_annotation_started = False for child_node in node.children: if child_node.type == 'operator' and child_node.value == '->': return_annotation_started = True if return_annotation_started and ...
def mutate_file(backup, context): """ :type backup: bool :type context: Context """ with open(context.filename) as f: code = f.read() context.source = code if backup: with open(context.filename + '.bak', 'w') as f: f.write(code) result, number_of_mutations_per...
def connect(self, timeout_sec=TIMEOUT_SEC): """Connect to the device. If not connected within the specified timeout then an exception is thrown. """ self._central_manager.connectPeripheral_options_(self._peripheral, None) if not self._connected.wait(timeout_sec): rai...
def disconnect(self, timeout_sec=TIMEOUT_SEC): """Disconnect from the device. If not disconnected within the specified timeout then an exception is thrown. """ # Remove all the services, characteristics, and descriptors from the # lists of those items. Do this before disconnect...
def _update_advertised(self, advertised): """Called when advertisement data is received.""" # Advertisement data was received, pull out advertised service UUIDs and # name from advertisement data. if 'kCBAdvDataServiceUUIDs' in advertised: self._advertised = self._advertised ...
def _characteristics_discovered(self, service): """Called when GATT characteristics have been discovered.""" # Characteristics for the specified service were discovered. Update # set of discovered services and signal when all have been discovered. self._discovered_services.add(service) ...
def _characteristic_changed(self, characteristic): """Called when the specified characteristic has changed its value.""" # Called when a characteristic is changed. Get the on_changed handler # for this characteristic (if it exists) and call it. on_changed = self._char_on_changed.get(cha...
def _descriptor_changed(self, descriptor): """Called when the specified descriptor has changed its value.""" # Tell the descriptor it has a new value to read. desc = descriptor_list().get(descriptor) if desc is not None: desc._value_read.set()
def discover(self, service_uuids, char_uuids, timeout_sec=TIMEOUT_SEC): """Wait up to timeout_sec for the specified services and characteristics to be discovered on the device. If the timeout is exceeded without discovering the services and characteristics then an exception is thrown. "...
def rssi(self, timeout_sec=TIMEOUT_SEC): """Return the RSSI signal strength in decibels.""" # Kick off query to get RSSI, then wait for it to return asyncronously # when the _rssi_changed() function is called. self._rssi_read.clear() self._peripheral.readRSSI() if not sel...
def read(self, timeout_sec=None): """Block until data is available to read from the UART. Will return a string of data that has been received. Timeout_sec specifies how many seconds to wait for data to be available and will block forever if None (the default). If the timeout is exceed...
def list_characteristics(self): """Return list of GATT characteristics that have been discovered for this service. """ paths = self._props.Get(_SERVICE_INTERFACE, 'Characteristics') return map(BluezGattCharacteristic, get_provider()._get_objects_by_path(paths))
def start_notify(self, on_change): """Enable notification of changes for this characteristic on the specified on_change callback. on_change should be a function that takes one parameter which is the value (as a string of bytes) of the changed characteristic value. """ # ...
def list_descriptors(self): """Return list of GATT descriptors that have been discovered for this characteristic. """ paths = self._props.Get(_CHARACTERISTIC_INTERFACE, 'Descriptors') return map(BluezGattDescriptor, get_provider()._get_objects_by_path(paths))
def _state_changed(self, state): """Called when the power state changes.""" logger.debug('Adapter state change: {0}'.format(state)) # Handle when powered on. if state == 5: self._powered_off.clear() self._powered_on.set() # Handle when powered off. ...
def start_scan(self, timeout_sec=TIMEOUT_SEC): """Start scanning for BLE devices.""" get_provider()._central_manager.scanForPeripheralsWithServices_options_(None, None) self._is_scanning = True
def stop_scan(self, timeout_sec=TIMEOUT_SEC): """Stop scanning for BLE devices.""" get_provider()._central_manager.stopScan() self._is_scanning = False
def power_on(self, timeout_sec=TIMEOUT_SEC): """Power on Bluetooth.""" # Turn on bluetooth and wait for powered on event to be set. self._powered_on.clear() IOBluetoothPreferenceSetControllerPowerState(1) if not self._powered_on.wait(timeout_sec): raise RuntimeError('...
def power_off(self, timeout_sec=TIMEOUT_SEC): """Power off Bluetooth.""" # Turn off bluetooth. self._powered_off.clear() IOBluetoothPreferenceSetControllerPowerState(0) if not self._powered_off.wait(timeout_sec): raise RuntimeError('Exceeded timeout waiting for adapte...
def find_device(cls, timeout_sec=TIMEOUT_SEC): """Find the first available device that supports this service and return it, or None if no device is found. Will wait for up to timeout_sec seconds to find the device. """ return get_provider().find_device(service_uuids=cls.ADVERTIS...
def discover(cls, device, timeout_sec=TIMEOUT_SEC): """Wait until the specified device has discovered the expected services and characteristics for this service. Should be called once before other calls are made on the service. Returns true if the service has been discovered in the spe...
def find_service(self, uuid): """Return the first child service found that has the specified UUID. Will return None if no service that matches is found. """ for service in self.list_services(): if service.uuid == uuid: return service return None
def connect(self, timeout_sec=TIMEOUT_SEC): """Connect to the device. If not connected within the specified timeout then an exception is thrown. """ self._connected.clear() self._device.Connect() if not self._connected.wait(timeout_sec): raise RuntimeError('E...
def disconnect(self, timeout_sec=TIMEOUT_SEC): """Disconnect from the device. If not disconnected within the specified timeout then an exception is thrown. """ self._disconnected.clear() self._device.Disconnect() if not self._disconnected.wait(timeout_sec): r...
def list_services(self): """Return a list of GattService objects that have been discovered for this device. """ return map(BluezGattService, get_provider()._get_objects(_SERVICE_INTERFACE, self._device.object_path))
def discover(self, service_uuids, char_uuids, timeout_sec=TIMEOUT_SEC): """Wait up to timeout_sec for the specified services and characteristics to be discovered on the device. If the timeout is exceeded without discovering the services and characteristics then an exception is thrown. "...
def advertised(self): """Return a list of UUIDs for services that are advertised by this device. """ uuids = [] # Get UUIDs property but wrap it in a try/except to catch if the property # doesn't exist as it is optional. try: uuids = self._props.Get(_I...
def find_characteristic(self, uuid): """Return the first child characteristic found that has the specified UUID. Will return None if no characteristic that matches is found. """ for char in self.list_characteristics(): if char.uuid == uuid: return char ...
def find_descriptor(self, uuid): """Return the first child descriptor found that has the specified UUID. Will return None if no descriptor that matches is found. """ for desc in self.list_descriptors(): if desc.uuid == uuid: return desc return None
def read_value(self, timeout_sec=TIMEOUT_SEC): """Read the value of this characteristic.""" # Kick off a query to read the value of the characteristic, then wait # for the result to return asyncronously. self._value_read.clear() self._device._peripheral.readValueForCharacteristic...
def write_value(self, value, write_type=0): """Write the specified value to this characteristic.""" data = NSData.dataWithBytes_length_(value, len(value)) self._device._peripheral.writeValue_forCharacteristic_type_(data, self._characteristic, write_type)
def start_notify(self, on_change): """Enable notification of changes for this characteristic on the specified on_change callback. on_change should be a function that takes one parameter which is the value (as a string of bytes) of the changed characteristic value. """ # ...
def read_value(self): """Read the value of this descriptor.""" pass # Kick off a query to read the value of the descriptor, then wait # for the result to return asyncronously. self._value_read.clear() self._device._peripheral.readValueForDescriptor(self._descriptor) ...
def start_scan(self, timeout_sec=TIMEOUT_SEC): """Start scanning for BLE devices with this adapter.""" self._scan_started.clear() self._adapter.StartDiscovery() if not self._scan_started.wait(timeout_sec): raise RuntimeError('Exceeded timeout waiting for adapter to start scan...
def stop_scan(self, timeout_sec=TIMEOUT_SEC): """Stop scanning for BLE devices with this adapter.""" self._scan_stopped.clear() self._adapter.StopDiscovery() if not self._scan_stopped.wait(timeout_sec): raise RuntimeError('Exceeded timeout waiting for adapter to stop scanning...
def centralManagerDidUpdateState_(self, manager): """Called when the BLE adapter is powered on and ready to scan/connect to devices. """ logger.debug('centralManagerDidUpdateState called') # Notify adapter about changed central state. get_provider()._adapter._state_change...
def centralManager_didDiscoverPeripheral_advertisementData_RSSI_(self, manager, peripheral, data, rssi): """Called when the BLE adapter found a device while scanning, or has new advertisement data for a device. """ logger.debug('centralManager_didDiscoverPeripheral_advertisementData_RSSI...
def centralManager_didConnectPeripheral_(self, manager, peripheral): """Called when a device is connected.""" logger.debug('centralManager_didConnectPeripheral called') # Setup peripheral delegate and kick off service discovery. For now just # assume all services need to be discovered. ...
def centralManager_didDisconnectPeripheral_error_(self, manager, peripheral, error): """Called when a device is disconnected.""" logger.debug('centralManager_didDisconnectPeripheral called') # Get the device and remove it from the device list, then fire its # disconnected event. ...
def peripheral_didDiscoverServices_(self, peripheral, services): """Called when services are discovered for a device.""" logger.debug('peripheral_didDiscoverServices called') # Make sure the discovered services are added to the list of known # services, and kick off characteristic discov...
def peripheral_didDiscoverCharacteristicsForService_error_(self, peripheral, service, error): """Called when characteristics are discovered for a service.""" logger.debug('peripheral_didDiscoverCharacteristicsForService_error called') # Stop if there was some kind of error. if error is n...
def peripheral_didDiscoverDescriptorsForCharacteristic_error_(self, peripheral, characteristic, error): """Called when characteristics are discovered for a service.""" logger.debug('peripheral_didDiscoverDescriptorsForCharacteristic_error called') # Stop if there was some kind of error. ...
def peripheral_didUpdateValueForCharacteristic_error_(self, peripheral, characteristic, error): """Called when characteristic value was read or updated.""" logger.debug('peripheral_didUpdateValueForCharacteristic_error called') # Stop if there was some kind of error. if error is not None...
def peripheral_didUpdateValueForDescriptor_error_(self, peripheral, descriptor, error): """Called when descriptor value was read or updated.""" logger.debug('peripheral_didUpdateValueForDescriptor_error called') # Stop if there was some kind of error. if error is not None: re...
def peripheral_didReadRSSI_error_(self, peripheral, rssi, error): """Called when a new RSSI value for the peripheral is available.""" logger.debug('peripheral_didReadRSSI_error called') # Note this appears to be completely undocumented at the time of this # writing. Can see more details...
def initialize(self): """Initialize the BLE provider. Must be called once before any other calls are made to the provider. """ # Setup the central manager and its delegate. self._central_manager = CBCentralManager.alloc() self._central_manager.initWithDelegate_queue_opti...
def run_mainloop_with(self, target): """Start the OS's main loop to process asyncronous BLE events and then run the specified target function in a background thread. Target function should be a function that takes no parameters and optionally return an integer response code. When the t...
def _user_thread_main(self, target): """Main entry point for the thread that will run user's code.""" try: # Run user's code. return_code = target() # Assume good result (0 return code) if none is returned. if return_code is None: return_co...
def clear_cached_data(self): """Clear the internal bluetooth device cache. This is useful if a device changes its state like name and it can't be detected with the new state anymore. WARNING: This will delete some files underneath the running user's ~/Library/Preferences/ folder! ...
def disconnect_devices(self, service_uuids): """Disconnect any connected devices that have any of the specified service UUIDs. """ # Get list of connected devices with specified services. cbuuids = map(uuid_to_cbuuid, service_uuids) for device in self._central_manager.ret...
def initialize(self): """Initialize bluez DBus communication. Must be called before any other calls are made! """ # Ensure GLib's threading is initialized to support python threads, and # make a default mainloop that all DBus objects will inherit. These # commands MUST ...
def run_mainloop_with(self, target): """Start the OS's main loop to process asyncronous BLE events and then run the specified target function in a background thread. Target function should be a function that takes no parameters and optionally return an integer response code. When the t...
def _user_thread_main(self, target): """Main entry point for the thread that will run user's code.""" try: # Wait for GLib main loop to start running before starting user code. while True: if self._gobject_mainloop is not None and self._gobject_mainloop.is_running...
def clear_cached_data(self): """Clear any internally cached BLE device data. Necessary in some cases to prevent issues with stale device data getting cached by the OS. """ # Go through and remove any device that isn't currently connected. for device in self.list_devices(): ...
def disconnect_devices(self, service_uuids=[]): """Disconnect any connected devices that have the specified list of service UUIDs. The default is an empty list which means all devices are disconnected. """ service_uuids = set(service_uuids) for device in self.list_device...
def _get_objects(self, interface, parent_path='/org/bluez'): """Return a list of all bluez DBus objects that implement the requested interface name and are under the specified path. The default is to search devices under the root of all bluez objects. """ # Iterate through all t...
def _get_objects_by_path(self, paths): """Return a list of all bluez DBus objects from the provided list of paths. """ return map(lambda x: self._bus.get_object('org.bluez', x), paths)
def _print_tree(self): """Print tree of all bluez objects, useful for debugging.""" # This is based on the bluez sample code get-managed-objects.py. objects = self._bluez.GetManagedObjects() for path in objects.keys(): print("[ %s ]" % (path)) interfaces = objects...
def find_devices(self, service_uuids=[], name=None): """Return devices that advertise the specified service UUIDs and/or have the specified name. Service_uuids should be a list of Python uuid.UUID objects and is optional. Name is a string device name to look for and is also optional. ...
def find_device(self, service_uuids=[], name=None, timeout_sec=TIMEOUT_SEC): """Return the first device that advertises the specified service UUIDs or has the specified name. Will wait up to timeout_sec seconds for the device to be found, and if the timeout is zero then it will not wait at all a...
def get_all(self, cbobjects): """Retrieve a list of metadata objects associated with the specified list of CoreBluetooth objects. If an object cannot be found then an exception is thrown. """ try: with self._lock: return [self._metadata[x] for x in cb...
def add(self, cbobject, metadata): """Add the specified CoreBluetooth item with the associated metadata if it doesn't already exist. Returns the newly created or preexisting metadata item. """ with self._lock: if cbobject not in self._metadata: self._...
def remove(self, cbobject): """Remove any metadata associated with the provided CoreBluetooth object. """ with self._lock: if cbobject in self._metadata: del self._metadata[cbobject]
def cbuuid_to_uuid(cbuuid): """Convert Objective-C CBUUID type to native Python UUID type.""" data = cbuuid.data().bytes() template = '{:0>8}-0000-1000-8000-00805f9b34fb' if len(data) <= 4 else '{:0>32}' value = template.format(hexlify(data.tobytes()[:16]).decode('ascii')) return uuid.UUID(hex=valu...
def set_color(self, r, g, b): """Set the red, green, blue color of the bulb.""" # See more details on the bulb's protocol from this guide: # https://learn.adafruit.com/reverse-engineering-a-bluetooth-low-energy-light-bulb/overview command = '\x58\x01\x03\x01\xFF\x00{0}{1}{2}'.format(ch...
def get_provider(): """Return an instance of the BLE provider for the current platform.""" global _provider # Set the provider based on the current platform. if _provider is None: if sys.platform.startswith('linux'): # Linux platform from .bluez_dbus.provider import Bluez...
def toBigInt(byteArray): """Convert the byte array to a BigInteger""" array = byteArray[::-1] # reverse array out = 0 for key, value in enumerate(array): decoded = struct.unpack("B", bytes([value]))[0] out = out | decoded << key * 8 return out
def encryptPassword(self, login, passwd): """Encrypt credentials using the google publickey, with the RSA algorithm""" # structure of the binary key: # # *-------------------------------------------------------* # | modulus_length | modulus | exponent_length | exponent |...
def getHeaders(self, upload_fields=False): """Return the default set of request headers, which can later be expanded, based on the request type""" if upload_fields: headers = self.deviceBuilder.getDeviceUploadHeaders() else: headers = self.deviceBuilder.getBaseHe...
def uploadDeviceConfig(self): """Upload the device configuration of the fake device selected in the __init__ methodi to the google account.""" upload = googleplay_pb2.UploadDeviceConfigRequest() upload.deviceConfiguration.CopyFrom(self.deviceBuilder.getDeviceConfig()) headers = ...
def login(self, email=None, password=None, gsfId=None, authSubToken=None): """Login to your Google Account. For first time login you should provide: * email * password For the following logins you need to provide: * gsfId * authSubToken""" ...
def search(self, query): """ Search the play store for an app. nb_result (int): is the maximum number of result to be returned offset (int): is used to take result starting from an index. """ if self.authSubToken is None: raise LoginError("You need to login before e...
def details(self, packageName): """Get app details from a package name. packageName is the app unique ID (usually starting with 'com.').""" path = DETAILS_URL + "?doc={}".format(requests.utils.quote(packageName)) data = self.executeRequestApi2(path) return utils.parseProtobufObj...
def bulkDetails(self, packageNames): """Get several apps details from a list of package names. This is much more efficient than calling N times details() since it requires only one request. If an item is not found it returns an empty object instead of throwing a RequestError('Item not f...
def browse(self, cat=None, subCat=None): """Browse categories. If neither cat nor subcat are specified, return a list of categories, otherwise it return a list of apps using cat (category ID) and subCat (subcategory ID) as filters.""" path = BROWSE_URL + "?c=3" if cat is not None...
def list(self, cat, ctr=None, nb_results=None, offset=None): """List all possible subcategories for a specific category. If also a subcategory is provided, list apps from this category. Args: cat (str): category id ctr (str): subcategory id nb_results (int): ...
def reviews(self, packageName, filterByDevice=False, sort=2, nb_results=None, offset=None): """Browse reviews for an application Args: packageName (str): app unique ID. filterByDevice (bool): filter results for current device sort (int): sorting crite...
def delivery(self, packageName, versionCode=None, offerType=1, downloadToken=None, expansion_files=False): """Download an already purchased app. Args: packageName (str): app unique ID (usually starting with 'com.') versionCode (int): version to download ...
def download(self, packageName, versionCode=None, offerType=1, expansion_files=False): """Download an app and return its raw data (APK file). Free apps need to be "purchased" first, in order to retrieve the download cookie. If you want to download an already purchased app, use *delivery* method....
def http_connection(timeout): """ Decorator function that injects a requests.Session instance into the decorated function's actual parameters if not given. """ def wrapper(f): def wrapped(*args, **kwargs): if not ('connection' in kwargs) or not kwargs['connection']: ...
def create_token(self, data, options=None): """ Generates a secure authentication token. Our token format follows the JSON Web Token (JWT) standard: header.claims.signature Where: 1) 'header' is a stringified, base64-encoded JSON object containing version and algorithm ...
def make_get_request(url, params, headers, connection): """ Helper function that makes an HTTP GET request to the given firebase endpoint. Timeout is 60 seconds. `url`: The full URL of the firebase endpoint (DSN appended.) `params`: Python dict that is appended to the URL like a querystring. `he...
def make_put_request(url, data, params, headers, connection): """ Helper function that makes an HTTP PUT request to the given firebase endpoint. Timeout is 60 seconds. `url`: The full URL of the firebase endpoint (DSN appended.) `data`: JSON serializable dict that will be stored in the remote storag...
def make_post_request(url, data, params, headers, connection): """ Helper function that makes an HTTP POST request to the given firebase endpoint. Timeout is 60 seconds. `url`: The full URL of the firebase endpoint (DSN appended.) `data`: JSON serializable dict that will be stored in the remote stor...
def make_patch_request(url, data, params, headers, connection): """ Helper function that makes an HTTP PATCH request to the given firebase endpoint. Timeout is 60 seconds. `url`: The full URL of the firebase endpoint (DSN appended.) `data`: JSON serializable dict that will be stored in the remote st...
def make_delete_request(url, params, headers, connection): """ Helper function that makes an HTTP DELETE request to the given firebase endpoint. Timeout is 60 seconds. `url`: The full URL of the firebase endpoint (DSN appended.) `params`: Python dict that is appended to the URL like a querystring. ...
def get_user(self): """ Method that gets the authenticated user. The returning user has the token, email and the provider data. """ token = self.authenticator.create_token(self.extra) user_id = self.extra.get('id') return FirebaseUser(self.email, token, self.provi...
def _build_endpoint_url(self, url, name=None): """ Method that constructs a full url with the given url and the snapshot name. Example: full_url = _build_endpoint_url('/users', '1') full_url => 'http://firebase.localhost/users/1.json' """ if not url.endsw...
def _authenticate(self, params, headers): """ Method that simply adjusts authentication credentials for the request. `params` is the querystring of the request. `headers` is the header of the request. If auth instance is not provided to this class, this method simply ...
def get(self, url, name, params=None, headers=None, connection=None): """ Synchronous GET request. """ if name is None: name = '' params = params or {} headers = headers or {} endpoint = self._build_endpoint_url(url, name) self._authenticate(params, header...
def get_async(self, url, name, callback=None, params=None, headers=None): """ Asynchronous GET request with the process pool. """ if name is None: name = '' params = params or {} headers = headers or {} endpoint = self._build_endpoint_url(url, name) self._...
def put(self, url, name, data, params=None, headers=None, connection=None): """ Synchronous PUT request. There will be no returning output from the server, because the request will be made with ``silent`` parameter. ``data`` must be a JSONable value. """ assert name, 'Sna...
def put_async(self, url, name, data, callback=None, params=None, headers=None): """ Asynchronous PUT request with the process pool. """ if name is None: name = '' params = params or {} headers = headers or {} endpoint = self._build_endpoint_url(url, name) ...
def post(self, url, data, params=None, headers=None, connection=None): """ Synchronous POST request. ``data`` must be a JSONable value. """ params = params or {} headers = headers or {} endpoint = self._build_endpoint_url(url, None) self._authenticate(params, head...
def post_async(self, url, data, callback=None, params=None, headers=None): """ Asynchronous POST request with the process pool. """ params = params or {} headers = headers or {} endpoint = self._build_endpoint_url(url, None) self._authenticate(params, headers) ...
def patch(self, url, data, params=None, headers=None, connection=None): """ Synchronous POST request. ``data`` must be a JSONable value. """ params = params or {} headers = headers or {} endpoint = self._build_endpoint_url(url, None) self._authenticate(params, hea...
def delete(self, url, name, params=None, headers=None, connection=None): """ Synchronous DELETE request. ``data`` must be a JSONable value. """ if not name: name = '' params = params or {} headers = headers or {} endpoint = self._build_endpoint_url(url, name) ...
def delete_async(self, url, name, callback=None, params=None, headers=None): """ Asynchronous DELETE request with the process pool. """ if not name: name = '' params = params or {} headers = headers or {} endpoint = self._build_endpoint_url(url, name) self...
def do_filter(qs, keywords, exclude=False): """ Filter queryset based on keywords. Support for multiple-selected parent values. """ and_q = Q() for keyword, value in iteritems(keywords): try: values = value.split(",") if len(values) > 0: or_q = Q()...
def filterchain_all(request, app, model, field, foreign_key_app_name, foreign_key_model_name, foreign_key_field_name, value): """Returns filtered results followed by excluded results below.""" model_class = get_model(app, model) keywords = get_keywords(field, value) # SECURITY: Make...