lora_sync/main.py

import time
import os
import meshtastic
import meshtastic.tcp_interface
from pubsub import pub
from send_to_irc import SendMsgBot

MESSAGE_FILE = "message.txt"

def send_message_from_mesh():
    if os.path.exists(MESSAGE_FILE):
        with open(MESSAGE_FILE, 'r') as file:
            message = file.read().strip()

        if message:
            # If you dont have irc...then you can just print/hook into your service here. 
            xmpp = SendMsgBot('mesh_bot@website.com', 'totallyrealpassword', 'accounttosend@website.com', message)
            xmpp.register_plugin('xep_0030') # Service Discovery
            xmpp.register_plugin('xep_0199') # XMPP Ping

            # Connect to the XMPP server and start processing XMPP stanzas.
            xmpp.connect()
            xmpp.process(forever=False)

            # Clear the file after sending the message
            open(MESSAGE_FILE, 'w').close()

def onReceive(packet, interface):
    # called when a packet arrives
    if 'decoded' in packet:
        print('decoded')
    decoded = packet['decoded']

    if 'TEXT_MESSAGE_APP' in packet['decoded']:
        print('TEXT_MESSAGE_APP')

    if 'portnum' in decoded:
        app_name = decoded['portnum']
        if app_name == 'TELEMETRY_APP':
                with open(MESSAGE_FILE, 'w') as file:
                    file.write(f"TELEMETRY_APP: ")
                    file.write(str(packet))
                print('Telemetry found')
        elif app_name == 'POSITION_APP':
            with open(MESSAGE_FILE, 'w') as file:
              file.write(f"POSITION_APP: ")
              file.write(str(packet))
            print('Position found')
        else:
            print('Not a recodnized portnum message')
            print(packet)

    if 'decoded' in packet and 'text' in packet['decoded']:
        print(packet)
        message = packet['decoded']['text']
        
        # Write message to file
        with open(MESSAGE_FILE, 'w') as file:
            file.write(message)
        
        # Notify send_message function
        # pub.sendMessage('send_to_irc')

        print(f"text message here: {message}")
    else:
        print('Not the text message')
        print(packet)



# Subscribe send_message function to the send_to_irc topic
# pub.subscribe(send_message, 'send_to_irc')
# This does not work ATM, so doing a quick workaround.

# Initialize the meshtastic interface
interface = meshtastic.tcp_interface.TCPInterface(hostname='192.168.1.102') # repeater
# send message from client ip to repeater. 

# Subscribe onReceive function to the meshtastic.receive topic
pub.subscribe(onReceive, "meshtastic.receive")

# Keep the script running to process incoming messages
try:
    while True:
        time.sleep(1)
        send_message_from_mesh()
except KeyboardInterrupt:
    pass
finally:
    interface.close()