mirror of
https://github.com/DJ2LS/FreeDATA
synced 2024-05-14 08:04:33 +00:00
136 lines
4.7 KiB
Python
136 lines
4.7 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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Created on Fri Dec 25 21:25:14 2020
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@author: DJ2LS
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"""
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import socketserver
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import threading
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import logging
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import time
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import static
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import arq
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import helpers
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class CMDTCPRequestHandler(socketserver.BaseRequestHandler):
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def handle(self):
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encoding = 'utf-8'
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data = str(self.request.recv(1024), 'utf-8')
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# SOCKETTEST
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if data == 'SOCKETTEST':
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cur_thread = threading.current_thread()
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response = bytes("WELL DONE! YOU ARE ABLE TO COMMUNICATE WITH THE TNC", encoding)
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self.request.sendall(response)
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# TRANSMIT ARQ MESSAGE
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if data.startswith('ARQ:') and static.TNC_STATE == b'IDLE':
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logging.info("CMD | NEW ARQ DATA")
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static.TNC_STATE = b'BUSY'
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arqdata = data.split('ARQ:')
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data_out = bytes(arqdata[1], 'utf-8')
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TRANSMIT_ARQ = threading.Thread(target=arq.transmit, args=[data_out], name="TRANSMIT_ARQ")
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TRANSMIT_ARQ.start()
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# SETTINGS AND STATUS
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if data.startswith('SET:MYCALLSIGN:'):
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data = data.split('SET:MYCALLSIGN:')
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if bytes(data[1], encoding) == b'':
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self.request.sendall(b'INVALID CALLSIGN')
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else:
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static.MYCALLSIGN = bytes(data[1], encoding)
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static.MYCALLSIGN_CRC8 = helpers.get_crc_8(static.MYCALLSIGN)
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self.request.sendall(static.MYCALLSIGN)
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logging.info("CMD | MYCALLSIGN: " + str(static.MYCALLSIGN))
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if data == 'GET:MYCALLSIGN':
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self.request.sendall(bytes(static.MYCALLSIGN, encoding))
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if data == 'GET:MYCALLSIGN_CRC8':
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self.request.sendall(bytes(static.MYCALLSIGN_CRC8, encoding))
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if data == 'GET:DXCALLSIGN':
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self.request.sendall(bytes(static.DXCALLSIGN, encoding))
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if data == 'GET:TNC_STATE':
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self.request.sendall(static.TNC_STATE)
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if data == 'GET:PTT_STATE':
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self.request.sendall(bytes(str(static.PTT_STATE), encoding))
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# ARQ
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if data == 'GET:ARQ_STATE':
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self.request.sendall(bytes(static.ARQ_STATE, encoding))
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if data == 'GET:TX_N_MAX_RETRIES':
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self.request.sendall(bytes([static.TX_N_MAX_RETRIES], encoding))
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if data == 'GET:TX_N_RETRIES':
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self.request.sendall(bytes([static.TX_N_RETRIES], encoding))
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if data == 'GET:ARQ_TX_N_FRAMES_PER_BURST':
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self.request.sendall(bytes([static.ARQ_TX_N_FRAMES_PER_BURST], encoding))
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if data == 'GET:ARQ_TX_N_BURSTS':
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self.request.sendall(bytes([static.ARQ_TX_N_BURSTS], encoding))
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if data == 'GET:ARQ_TX_N_CURRENT_ARQ_FRAME':
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self.request.sendall(bytes([static.ARQ_TX_N_CURRENT_ARQ_FRAME], encoding))
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if data == 'GET:ARQ_TX_N_TOTAL_ARQ_FRAMES':
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self.request.sendall(bytes([static.ARQ_TX_N_TOTAL_ARQ_FRAMES], encoding))
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if data == 'GET:ARQ_RX_FRAME_N_BURSTS':
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self.request.sendall(bytes([static.ARQ_RX_FRAME_N_BURSTS], encoding))
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if data == 'GET:ARQ_RX_N_CURRENT_ARQ_FRAME':
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self.request.sendall(bytes([static.ARQ_RX_N_CURRENT_ARQ_FRAME], encoding))
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if data == 'GET:ARQ_N_ARQ_FRAMES_PER_DATA_FRAME':
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self.request.sendall(bytes([static.ARQ_N_ARQ_FRAMES_PER_DATA_FRAME], encoding))
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if data == 'GET:RX_BUFFER_LENGTH':
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self.request.sendall(bytes(str(len(static.RX_BUFFER)),encoding))
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if data.startswith('GET:RX_BUFFER:'):
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data = data.split('GET:RX_BUFFER:')
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bufferposition = int(data[1])-1
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if bufferposition == -1:
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if len(static.RX_BUFFER) > 0:
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self.request.sendall(static.RX_BUFFER[-1])
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if bufferposition <= len(static.RX_BUFFER) > 0:
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self.request.sendall(bytes(static.RX_BUFFER[bufferposition]))
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if data == 'DEL:RX_BUFFER':
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static.RX_BUFFER = []
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def start_cmd_socket():
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try:
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logging.info("SRV | STARTING TCP/IP SOCKET FOR CMD ON PORT: " + str(static.PORT))
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socketserver.TCPServer.allow_reuse_address = True #https://stackoverflow.com/a/16641793
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cmdserver = socketserver.TCPServer((static.HOST, static.PORT), CMDTCPRequestHandler)
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cmdserver.serve_forever()
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finally:
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cmdserver.server_close()
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