Added dynamic interface with tcp and upcomming mqtt hooking. add outgoing messages aswell.
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EF4B922DB85DC9DE
@ -171,9 +171,10 @@ class Bot():
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await self.action(target, 'explodes')
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elif msg == '!ping':
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await self.sendmsg(target, 'Pong!')
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elif msg.startswith('!say') and len(msg.split()) > 1: # Only allow !say if there is something to say
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option = ' '.join(msg.split()[1:]) # Everything after !say is stored here
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await self.sendmsg(target, option)
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elif msg.startswith('!mesh') and len(msg.split()) > 1:
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message = ' '.join(msg.split()[1:])
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# Implement outgoing meshtastic message here
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#await self.sendmesh(message)
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self.last = time.time() # Update the last command time if it starts with ! character to prevent command flooding
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@ -10,6 +10,7 @@ try:
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import meshtastic
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from meshtastic.serial_interface import SerialInterface
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from meshtastic.util import findPorts
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from meshtastic.tcp_interface import TCPInterface
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except ImportError:
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raise ImportError('meshtastic library not found (pip install meshtastic)')
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@ -29,12 +30,41 @@ def now():
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return time.strftime('%Y-%m-%d %H:%M:%S')
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class Meshtastic(object):
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def __init__(self, serial: str):
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self.interface = None # We will define the interface in the run() function
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self.nodes = {} # Nodes will populate with the on_node() callback
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self.serial = serial # Serial device to use for the Meshtastic interface
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class MeshtasticClient(object):
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def __init__(self):
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self.interface = None # We will define the interface in the connect() function
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self.nodes = {} # Nodes will populate with the event_node() callback
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def connect(self, option: str, value: str):
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'''
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Connect to the Meshtastic interface
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:param option: The interface option to connect to
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:param value: The value of the interface option
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'''
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if option == 'serial':
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if devices := findPorts():
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if not os.path.exists(args.serial) or not args.serial in devices:
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raise SystemExit(f'Invalid serial device: {args.serial} (Available: {devices})') # Show available devices if the specified device is invalid
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else:
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raise SystemExit('No serial devices found')
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self.interface = SerialInterface(value)
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elif option == 'tcp':
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self.interface = TCPInterface(value)
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elif option == 'mqtt':
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raise NotImplementedError('MQTT interface not implemented yet')
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else:
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raise SystemExit('Invalid interface option')
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logging.info(f'Connected to radio over {option} from {value}:')
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logging.debug(self.interface.nodes[self.interface.myInfo.my_node_num]) # Print the node info of the connected radio
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def disconnect(self):
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'''Disconnect from the Meshtastic interface'''
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@ -50,35 +80,33 @@ class Meshtastic(object):
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logging.info('Meshtastic interface closed')
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else:
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logging.warning('No Meshtastic interface to close')
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logging.info('Disconnected from radio')
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def send(self, message: str):
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'''
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Send a message to the Meshtastic interface
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:param message: The message to send
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'''
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if len(message) > 255:
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logging.warning('Message exceeds 255 characters')
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message = message[:255]
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self.interface.sendText(message)
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logging.info(f'Sent broadcast message: {message}')
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def run(self):
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'''Start the Meshtastic interface and subscribe to the callback functions'''
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if devices := findPorts():
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if not os.path.exists(args.serial) or not args.serial in devices:
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raise SystemExit(f'Invalid serial device: {args.serial} (Available: {devices})') # Show available devices if the specified device is invalid
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else:
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raise SystemExit('No serial devices found')
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def listen(self):
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'''Create the Meshtastic callback subscriptions'''
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# Initialize the Meshtastic interface
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self.interface = SerialInterface(self.serial)
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# Interface over TCP instead of serial:
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#from meshtastic.tcp_interface import TCPInterface
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#self.interface = TCPInterface(args.tcp)
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logging.info('Meshtastic interface started over serial on {self.serial}')
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# Get the current node information
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me = self.interface.nodes[self.interface.myInfo.my_node_num]
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logging.debug(me)
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# Create the Meshtastic callback subscriptions
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pub.subscribe(self.event_connect, 'meshtastic.connection.established')
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pub.subscribe(self.event_disconnect, 'meshtastic.connection.lost')
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pub.subscribe(self.on_node, 'meshtastic.node.updated')
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pub.subscribe(self.on_packet, 'meshtastic.receive')
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pub.subscribe(self.event_node, 'meshtastic.node.updated')
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pub.subscribe(self.event_packet, 'meshtastic.receive')
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logging.debug('Listening for Meshtastic events...')
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@ -97,7 +125,9 @@ class Meshtastic(object):
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:param topic: PubSub topic
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'''
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logging.info('Connection established')
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me = interface.nodes[interface.myInfo.my_node_num]['user']['longName']
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logging.info(f'Connected to \'{me}\' radio')
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def event_disconnect(self, interface, topic=pub.AUTO_TOPIC):
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@ -108,10 +138,33 @@ class Meshtastic(object):
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:param topic: PubSub topic
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'''
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logging.warning('Connection lost')
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logging.warning('Lost connection to radio')
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def event_node(self, interface, topic=pub.AUTO_TOPIC):
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'''
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Callback function for node updates
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:param interface: Meshtastic interface
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:param topic: PubSub topic
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'''
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if not interface.nodes:
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logging.warning('No nodes found')
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return
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for node in interface.nodes.values():
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short = node['user']['shortName']
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long = node['user']['longName'].encode('ascii', 'ignore').decode().rstrip()
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num = node['num']
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id = node['user']['id']
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mac = node['user']['macaddr']
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hw = node['user']['hwModel']
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self.nodes[num] = long # we store the node updates in a dictionary so we can parse the names of who sent incomming messages
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def on_packet(self, packet: dict):
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def event_packet(self, packet: dict):
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'''
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Callback function for received packets
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@ -135,43 +188,48 @@ class Meshtastic(object):
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else:
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# TODO: Trigger request for node update here
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print(f'{now()} UNK: {msg}')
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def on_node(self, interface, topic=pub.AUTO_TOPIC):
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def event_position(self, packet: dict):
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'''
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Callback function for node updates
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Callback function for received position packets
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:param interface: Meshtastic interface
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:param topic: PubSub topic
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:param packet: Packet received
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'''
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if not interface.nodes:
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logging.warning('No nodes found')
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return
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# Handle incoming position messages
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pass
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for node in interface.nodes.values():
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short = node['user']['shortName']
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long = node['user']['longName'].encode('ascii', 'ignore').decode().rstrip()
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num = node['num']
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id = node['user']['id']
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mac = node['user']['macaddr']
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hw = node['user']['hwModel']
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self.nodes[num] = long # we store the node updates in a dictionary so we can parse the names of who sent incomming messages
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if __name__ == '__main__':
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parser = argparse.ArgumentParser(description='Meshtastic Interface')
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parser.add_argument('--serial', default='/dev/ttyACM0', help='Use serial interface')
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parser.add_argument('--tcp', default='meshtastic.local'. help='Use TCP interface')
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# Interface options
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parser.add_argument('--serial', help='Use serial interface')
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parser.add_argument('--tcp', help='Use TCP interface')
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parser.add_argument('--mqtt', help='Use MQTT interface')
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args = parser.parse_args()
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if not args.serial and not args.tcp and not args.mqtt:
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raise SystemExit('No interface specified')
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# Define the Meshtastic client
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mesh = Meshtastic(args.serial)
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if (args.serial and args.tcp) or (args.serial and args.mqtt) or (args.tcp and args.mqtt):
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raise SystemExit('Only one interface option can be specified (--serial, --tcp, or --mqtt)')
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# Initialize the Meshtastic interface
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mesh.run()
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# Initialize the Meshtastic client
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mesh = MeshtasticClient()
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# Determine the interface option and value
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option = 'serial' if args.serial else 'tcp' if args.tcp else 'mqtt'
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value = args.serial if args.serial else args.tcp if args.tcp else args.mqtt
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# Start the Meshtastic interface
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mesh.connect(option, value)
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# Keep-alive loop
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try:
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