def __init__(self):
log = logger("Database")
db.bind(provider="sqlite",
filename=settings.DATABASE_FILE,
create_db=True)
db.generate_mapping(create_tables=True)
log.info("Database initialized")
def __init__(self, settings):
self.settings = settings
device_config = self.get_config()
self.log = logger(f"Plaintext fetcher {device_config['url']}")
self.url = device_config["url"]
self.interval = device_config["interval"]
self.timeout = device_config["timeout"]
self.json = device_config["json"]
self.params = None
self.message_queue = []
self.success = False
self.active = True
self.add_changed("handlers")
Thread(target=self._fetcher).start()
def __init__(self, database):
self.database = database
self.data_manager = DataManager(database)
self.registered_handlers = {}
self.last_messages = {}
self.active = True
self.changed = []
self.log = logger(f"Handler manager")
handlers = database.get_handlers()
self.log.info(f"Loaded {len(handlers)} handlers from database")
for handler in handlers:
handler_class = get_handler_class(handler.type)
handler_instance = handler_class(handler.settings)
self.register_handler(handler.id, handler_instance)
self.thread = Thread(target=self._handler_watcher)
self.thread.start()
def __init__(self, settings):
self.settings = settings
device_config = self.get_config()
self.log = logger(f"SerialDevice {device_config['port']}")
self.connection = serial.Serial()
self.connection.port = device_config["port"]
self.connection.baudrate = device_config["baudrate"]
self.connection.timeout = device_config["timeout"]
self.auto_reconnect = device_config["auto_reconnect"]
self.message_queue = [
] # TODO: The list will be used in multiple threads
self.active = False
self.add_changed("handlers")
if self.reconnect():
self.active = True
Thread(target=self._message_watcher).start()
def _quit_handler(_, __):
"""Handler for exit signal."""
print("\nSIGINT signal detected. Exiting")
for module in registered_modules:
module.exit()
if __name__ == "__main__":
signal(SIGINT, _quit_handler)
# TODO: For temporary debug clarity only
if path.isfile(settings.LOG_FILE):
remove(settings.LOG_FILE)
log = logger("Main")
log.info("Starting application")
# Initialize main modules
db = database.Database()
manager = HandlerManager(db)
# Register modules for SIGINT handler
register_modules(db, manager)
if settings.WEB_SERVER:
web = FlaskWebServer(manager, db)
register_modules(web)
# Wait for the manager thread to end
manager.thread.join()