mirror of
https://github.com/DJ2LS/FreeDATA
synced 2024-05-14 08:04:33 +00:00
207 lines
8.2 KiB
Python
207 lines
8.2 KiB
Python
#!/usr/bin/env python3
|
|
# -*- coding: utf-8 -*-
|
|
"""
|
|
Created on Fri Dec 25 21:25:14 2020
|
|
|
|
@author: DJ2LS
|
|
"""
|
|
|
|
import socketserver
|
|
import threading
|
|
import logging
|
|
import time
|
|
import json
|
|
import asyncio
|
|
|
|
import static
|
|
import data_handler
|
|
import helpers
|
|
|
|
|
|
|
|
|
|
import asyncbg
|
|
|
|
|
|
|
|
class CMDTCPRequestHandler(socketserver.BaseRequestHandler):
|
|
|
|
def handle(self):
|
|
|
|
encoding = 'utf-8'
|
|
#data = str(self.request.recv(1024), 'utf-8')
|
|
|
|
data = bytes()
|
|
while True:
|
|
chunk = self.request.recv(8192)#.strip()
|
|
data += chunk
|
|
if chunk.endswith(b'\n'):
|
|
break
|
|
data = data[:-1] # remove b'\n'
|
|
data = str(data, 'utf-8')
|
|
|
|
# SOCKETTEST ---------------------------------------------------
|
|
if data == 'SOCKETTEST':
|
|
#cur_thread = threading.current_thread()
|
|
response = bytes("WELL DONE! YOU ARE ABLE TO COMMUNICATE WITH THE TNC", encoding)
|
|
self.request.sendall(response)
|
|
|
|
# CQ CQ CQ -----------------------------------------------------
|
|
if data == 'CQCQCQ':
|
|
asyncio.run(data_handler.transmit_cq())
|
|
#asyncio.run(asyncbg.call(data_handler.transmit_cq))
|
|
#######self.request.sendall(b'CALLING CQ')
|
|
|
|
|
|
# PING ----------------------------------------------------------
|
|
if data.startswith('PING:'):
|
|
#send ping frame and wait for ACK
|
|
pingcommand = data.split('PING:')
|
|
dxcallsign = pingcommand[1]
|
|
#data_handler.transmit_ping(dxcallsign)
|
|
##loop = asyncio.get_event_loop()
|
|
##loop.create_task(data_handler.transmit_ping(dxcallsign))
|
|
##loop.run()
|
|
|
|
#asyncio.new_event_loop()
|
|
#asyncio.ensure_future(data_handler.transmit_ping(dxcallsign))
|
|
|
|
asyncio.run(data_handler.transmit_ping(dxcallsign))
|
|
|
|
#asyncio.create_task(data_handler.transmit_ping(dxcallsign))
|
|
#asyncio.run(data_handler.transmit_ping(dxcallsign))
|
|
|
|
# ARQ CONNECT TO CALLSIGN ----------------------------------------
|
|
if data.startswith('ARQ:CONNECT:'):
|
|
arqconnectcommand = data.split('ARQ:CONNECT:')
|
|
dxcallsign = arqconnectcommand[1]
|
|
static.DXCALLSIGN = bytes(dxcallsign, 'utf-8')
|
|
static.DXCALLSIGN_CRC8 = helpers.get_crc_8(static.DXCALLSIGN)
|
|
|
|
if static.ARQ_STATE == 'CONNECTED':
|
|
# here we could disconnect
|
|
pass
|
|
|
|
if static.TNC_STATE == 'IDLE':
|
|
# here we send an "CONNECT FRAME
|
|
|
|
#ARQ_CONNECT_THREAD = threading.Thread(target=data_handler.arq_connect, name="ARQ_CONNECT")
|
|
#ARQ_CONNECT_THREAD.start()
|
|
asyncio.run(data_handler.arq_connect())
|
|
########self.request.sendall(bytes("CONNECTING", encoding))
|
|
#data_handler.arq_connect()
|
|
# ARQ DISCONNECT FROM CALLSIGN ----------------------------------------
|
|
if data == 'ARQ:DISCONNECT':
|
|
|
|
#ARQ_DISCONNECT_THREAD = threading.Thread(target=data_handler.arq_disconnect, name="ARQ_DISCONNECT")
|
|
#ARQ_DISCONNECT_THREAD.start()
|
|
asyncio.run(data_handler.arq_disconnect())
|
|
########self.request.sendall(bytes("DISCONNECTING", encoding))
|
|
#data_handler.arq_disconnect()
|
|
|
|
|
|
# TRANSMIT ARQ MESSAGE ------------------------------------------
|
|
# wen need to change the TNC_STATE to "CONNECTE" and need to make sure we have a valid callsign and callsign crc8 of the DX station
|
|
#print(static.ARQ_STATE)
|
|
if data.startswith('ARQ:DATA:') and static.ARQ_STATE == 'CONNECTED':
|
|
static.ARQ_READY_FOR_DATA = False
|
|
logging.info("CMD | NEW ARQ DATA")
|
|
########self.request.sendall(b'SENDING ARQ DATA')
|
|
asyncio.run(data_handler.arq_open_data_channel())
|
|
#data_handler.arq_open_data_channel()
|
|
|
|
#wait until we set the data mode
|
|
# here we need a timeout as well!!!
|
|
while static.ARQ_READY_FOR_DATA == False:
|
|
time.sleep(0.01)
|
|
|
|
if static.ARQ_READY_FOR_DATA == True:
|
|
#logging.info("CMD | SENDING ARQ DATA")
|
|
static.TNC_STATE = 'BUSY'
|
|
arqdata = data.split('ARQ:')
|
|
data_out = bytes(arqdata[1], 'utf-8')
|
|
|
|
|
|
asyncio.run(data_handler.arq_transmit(data_out))
|
|
###asyncio.run(asyncbg.call(data_handler.arq_transmit, data_out))
|
|
#print("die funktion läuft weiter...")
|
|
#data_handler.arq_transmit(data_out)
|
|
#TRANSMIT_ARQ = threading.Thread(target=data_handler.transmit, args=[data_out], name="TRANSMIT_ARQ")
|
|
#TRANSMIT_ARQ.start()
|
|
|
|
|
|
|
|
# SETTINGS AND STATUS ---------------------------------------------
|
|
if data.startswith('SET:MYCALLSIGN:'):
|
|
callsign = data.split('SET:MYCALLSIGN:')
|
|
if bytes(callsign[1], encoding) == b'':
|
|
self.request.sendall(b'INVALID CALLSIGN')
|
|
else:
|
|
static.MYCALLSIGN = bytes(callsign[1], encoding)
|
|
static.MYCALLSIGN_CRC8 = helpers.get_crc_8(static.MYCALLSIGN)
|
|
########self.request.sendall(static.MYCALLSIGN)
|
|
logging.info("CMD | MYCALLSIGN: " + str(static.MYCALLSIGN))
|
|
|
|
if data == 'GET:MYCALLSIGN':
|
|
self.request.sendall(bytes(static.MYCALLSIGN, encoding))
|
|
|
|
|
|
if data == 'GET:DXCALLSIGN':
|
|
self.request.sendall(bytes(static.DXCALLSIGN, encoding))
|
|
|
|
if data == 'GET:TNC_STATE':
|
|
output = {
|
|
"PTT_STATE": str(static.PTT_STATE),
|
|
"CHANNEL_STATE": str(static.CHANNEL_STATE),
|
|
"TNC_STATE": str(static.TNC_STATE),
|
|
"ARQ_STATE": str(static.ARQ_STATE),
|
|
"AUDIO_RMS": str(static.AUDIO_RMS)
|
|
}
|
|
jsondata = json.dumps(output)
|
|
self.request.sendall(bytes(jsondata, encoding))
|
|
|
|
if data == 'GET:DATA_STATE':
|
|
output = {
|
|
"RX_BUFFER_LENGTH": str(len(static.RX_BUFFER)),
|
|
"TX_N_MAX_RETRIES": str(static.TX_N_MAX_RETRIES),
|
|
"ARQ_TX_N_FRAMES_PER_BURST": str(static.ARQ_TX_N_FRAMES_PER_BURST),
|
|
"ARQ_TX_N_BURSTS": str(static.ARQ_TX_N_BURSTS),
|
|
"ARQ_TX_N_CURRENT_ARQ_FRAME": str(int.from_bytes(bytes(static.ARQ_TX_N_CURRENT_ARQ_FRAME), "big")),
|
|
"ARQ_TX_N_TOTAL_ARQ_FRAMES": str(int.from_bytes(bytes(static.ARQ_TX_N_TOTAL_ARQ_FRAMES), "big")),
|
|
"ARQ_RX_FRAME_N_BURSTS": str(static.ARQ_RX_FRAME_N_BURSTS),
|
|
"ARQ_RX_N_CURRENT_ARQ_FRAME": str(static.ARQ_RX_N_CURRENT_ARQ_FRAME),
|
|
"ARQ_N_ARQ_FRAMES_PER_DATA_FRAME": str(static.ARQ_N_ARQ_FRAMES_PER_DATA_FRAME )
|
|
}
|
|
jsondata = json.dumps(output)
|
|
self.request.sendall(bytes(jsondata, encoding))
|
|
|
|
|
|
if data.startswith('GET:RX_BUFFER:'):
|
|
data = data.split('GET:RX_BUFFER:')
|
|
bufferposition = int(data[1])-1
|
|
if bufferposition == -1:
|
|
if len(static.RX_BUFFER) > 0:
|
|
self.request.sendall(static.RX_BUFFER[-1])
|
|
|
|
if bufferposition <= len(static.RX_BUFFER) > 0:
|
|
self.request.sendall(bytes(static.RX_BUFFER[bufferposition]))
|
|
|
|
|
|
if data == 'DEL:RX_BUFFER':
|
|
static.RX_BUFFER = []
|
|
|
|
#self.request.close()
|
|
|
|
|
|
|
|
|
|
def start_cmd_socket():
|
|
|
|
try:
|
|
logging.info("SRV | STARTING TCP/IP SOCKET FOR CMD ON PORT: " + str(static.PORT))
|
|
socketserver.TCPServer.allow_reuse_address = True #https://stackoverflow.com/a/16641793
|
|
cmdserver = socketserver.TCPServer((static.HOST, static.PORT), CMDTCPRequestHandler)
|
|
cmdserver.serve_forever()
|
|
|
|
finally:
|
|
cmdserver.server_close()
|