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https://github.com/pdxlocations/contact.git
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Russell Schmidt
80 lines
3.1 KiB
Python
80 lines
3.1 KiB
Python
from meshtastic import BROADCAST_NUM
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from utilities.utils import get_node_list, decimal_to_hex, get_name_from_number
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import globals
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from ui.curses_ui import draw_packetlog_win, draw_node_list, draw_messages_window, draw_channel_list, add_notification
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from db_handler import save_message_to_db, maybe_store_nodeinfo_in_db
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def on_receive(packet, interface):
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global nodes_win
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# update packet log
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globals.packet_buffer.append(packet)
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if len(globals.packet_buffer) > 20:
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# trim buffer to 20 packets
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globals.packet_buffer = globals.packet_buffer[-20:]
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if globals.display_log:
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draw_packetlog_win()
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try:
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if 'decoded' not in packet:
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return
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# Assume any incoming packet could update the last seen time for a node, so we
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# may need to reorder the list. This could probably be limited to specific packets.
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new_node_list = get_node_list()
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if(new_node_list != globals.node_list):
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globals.node_list = new_node_list
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draw_node_list()
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if packet['decoded']['portnum'] == 'NODEINFO_APP':
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if "user" in packet['decoded'] and "longName" in packet['decoded']["user"]:
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maybe_store_nodeinfo_in_db(packet)
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elif packet['decoded']['portnum'] == 'TEXT_MESSAGE_APP':
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message_bytes = packet['decoded']['payload']
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message_string = message_bytes.decode('utf-8')
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refresh_channels = False
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refresh_messages = False
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if packet.get('channel'):
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channel_number = packet['channel']
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else:
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channel_number = 0
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if packet['to'] == globals.myNodeNum:
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if packet['from'] in globals.channel_list:
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pass
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else:
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globals.channel_list.append(packet['from'])
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globals.all_messages[packet['from']] = []
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refresh_channels = True
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channel_number = globals.channel_list.index(packet['from'])
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if globals.channel_list[channel_number] != globals.channel_list[globals.selected_channel]:
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add_notification(channel_number)
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refresh_channels = True
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else:
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refresh_messages = True
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# Add received message to the messages list
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message_from_id = packet['from']
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message_from_string = get_name_from_number(message_from_id, type='short') + ":"
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if globals.channel_list[channel_number] not in globals.all_messages:
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globals.all_messages[globals.channel_list[channel_number]] = []
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globals.all_messages[globals.channel_list[channel_number]].append((f"{globals.message_prefix} {message_from_string} ", message_string))
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if(refresh_channels):
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draw_channel_list()
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if(refresh_messages):
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draw_messages_window()
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save_message_to_db(globals.channel_list[channel_number], message_from_id, message_string)
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except KeyError as e:
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print(f"Error processing packet: {e}")
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