mirror of
https://github.com/DJ2LS/FreeDATA
synced 2024-05-14 08:04:33 +00:00
711 lines
27 KiB
Python
711 lines
27 KiB
Python
# -*- coding: utf-8 -*-
|
|
"""
|
|
Created on Fri Dec 25 21:25:14 2020
|
|
|
|
@author: DJ2LS
|
|
|
|
# GET COMMANDS
|
|
# "command" : "..."
|
|
|
|
# SET COMMANDS
|
|
# "command" : "..."
|
|
# "parameter" : " ..."
|
|
|
|
# DATA COMMANDS
|
|
# "command" : "..."
|
|
# "type" : "..."
|
|
# "dxcallsign" : "..."
|
|
# "data" : "..."
|
|
"""
|
|
import atexit
|
|
import base64
|
|
import queue
|
|
import socketserver
|
|
import sys
|
|
import threading
|
|
import time
|
|
|
|
import data_handler
|
|
import helpers
|
|
import static
|
|
import structlog
|
|
import ujson as json
|
|
|
|
SOCKET_QUEUE = queue.Queue()
|
|
DAEMON_QUEUE = queue.Queue()
|
|
|
|
CONNECTED_CLIENTS = set()
|
|
CLOSE_SIGNAL = False
|
|
|
|
log = structlog.get_logger("sock")
|
|
|
|
|
|
class ThreadedTCPServer(socketserver.ThreadingMixIn, socketserver.TCPServer):
|
|
"""
|
|
the socket handler base class
|
|
"""
|
|
|
|
pass
|
|
|
|
class ThreadedTCPRequestHandler(socketserver.StreamRequestHandler):
|
|
""" """
|
|
|
|
connection_alive = False
|
|
log = structlog.get_logger("ThreadedTCPRequestHandler")
|
|
|
|
def send_to_client(self):
|
|
"""
|
|
function called by socket handler
|
|
send data to a network client if available
|
|
"""
|
|
tempdata = b""
|
|
while self.connection_alive and not CLOSE_SIGNAL:
|
|
# send tnc state as network stream
|
|
# check server port against daemon port and send corresponding data
|
|
if self.server.server_address[1] == static.PORT and not static.TNCSTARTED:
|
|
data = send_tnc_state()
|
|
if data != tempdata:
|
|
tempdata = data
|
|
SOCKET_QUEUE.put(data)
|
|
else:
|
|
data = send_daemon_state()
|
|
if data != tempdata:
|
|
tempdata = data
|
|
SOCKET_QUEUE.put(data)
|
|
time.sleep(0.5)
|
|
|
|
while not SOCKET_QUEUE.empty():
|
|
data = SOCKET_QUEUE.get()
|
|
sock_data = bytes(data, "utf-8")
|
|
sock_data += b"\n" # append line limiter
|
|
|
|
# send data to all clients
|
|
# try:
|
|
for client in CONNECTED_CLIENTS:
|
|
try:
|
|
client.send(sock_data)
|
|
except Exception as err:
|
|
self.log.info("[SCK] Connection lost", e=err)
|
|
self.connection_alive = False
|
|
|
|
# we want to transmit scatter data only once to reduce network traffic
|
|
static.SCATTER = []
|
|
# we want to display INFO messages only once
|
|
static.INFO = []
|
|
# self.request.sendall(sock_data)
|
|
time.sleep(0.15)
|
|
|
|
def receive_from_client(self):
|
|
"""
|
|
function which is called by the socket handler
|
|
it processes the data which is returned by a client
|
|
"""
|
|
data = bytes()
|
|
while self.connection_alive and not CLOSE_SIGNAL:
|
|
try:
|
|
chunk = self.request.recv(1024)
|
|
data += chunk
|
|
|
|
if chunk == b"":
|
|
# print("connection broken. Closing...")
|
|
self.connection_alive = False
|
|
|
|
if data.startswith(b"{") and data.endswith(b"}\n"):
|
|
# split data by \n if we have multiple commands in socket buffer
|
|
data = data.split(b"\n")
|
|
# remove empty data
|
|
data.remove(b"")
|
|
|
|
# iterate thorugh data list
|
|
for commands in data:
|
|
if self.server.server_address[1] == static.PORT:
|
|
process_tnc_commands(commands)
|
|
else:
|
|
process_daemon_commands(commands)
|
|
|
|
# wait some time between processing multiple commands
|
|
# this is only a first test to avoid doubled transmission
|
|
# we might improve this by only processing one command or
|
|
# doing some kind of selection to determin which commands need to be dropped
|
|
# and which one can be processed during a running transmission
|
|
time.sleep(3)
|
|
|
|
# finally delete our rx buffer to be ready for new commands
|
|
data = bytes()
|
|
except Exception as err:
|
|
self.log.info(
|
|
"[SCK] Connection closed",
|
|
ip=self.client_address[0],
|
|
port=self.client_address[1],
|
|
e=err,
|
|
)
|
|
self.connection_alive = False
|
|
|
|
def handle(self):
|
|
"""
|
|
socket handler
|
|
"""
|
|
CONNECTED_CLIENTS.add(self.request)
|
|
|
|
self.log.debug(
|
|
"[SCK] Client connected",
|
|
ip=self.client_address[0],
|
|
port=self.client_address[1],
|
|
)
|
|
self.connection_alive = True
|
|
|
|
self.sendThread = threading.Thread(
|
|
target=self.send_to_client, args=[], daemon=True
|
|
)
|
|
self.sendThread.start()
|
|
self.receiveThread = threading.Thread(
|
|
target=self.receive_from_client, args=[], daemon=True
|
|
)
|
|
self.receiveThread.start()
|
|
|
|
# keep connection alive until we close it
|
|
while self.connection_alive and not CLOSE_SIGNAL:
|
|
time.sleep(1)
|
|
|
|
def finish(self):
|
|
""" """
|
|
self.log.warning(
|
|
"[SCK] Closing client socket",
|
|
ip=self.client_address[0],
|
|
port=self.client_address[1],
|
|
)
|
|
try:
|
|
CONNECTED_CLIENTS.remove(self.request)
|
|
except Exception:
|
|
self.log.warning(
|
|
"[SCK] client connection already removed from client list",
|
|
client=self.request,
|
|
)
|
|
|
|
|
|
def process_tnc_commands(data):
|
|
"""
|
|
process tnc commands
|
|
|
|
Args:
|
|
data:
|
|
|
|
Returns:
|
|
|
|
"""
|
|
log = structlog.get_logger("process_tnc_commands")
|
|
|
|
# we need to do some error handling in case of socket timeout or decoding issue
|
|
try:
|
|
# convert data to json object
|
|
received_json = json.loads(data)
|
|
log.debug("[SCK] CMD", command=received_json)
|
|
# SET TX AUDIO LEVEL -----------------------------------------------------
|
|
if (
|
|
received_json["type"] == "set"
|
|
and received_json["command"] == "tx_audio_level"
|
|
):
|
|
try:
|
|
static.TX_AUDIO_LEVEL = int(received_json["value"])
|
|
command_response("tx_audio_level", True)
|
|
|
|
except Exception as err:
|
|
command_response("tx_audio_level", False)
|
|
log.warning(
|
|
"[SCK] command execution error", e=err, command=received_json
|
|
)
|
|
|
|
# TRANSMIT TEST FRAME ----------------------------------------------------
|
|
if (
|
|
received_json["type"] == "set"
|
|
and received_json["command"] == "send_test_frame"
|
|
):
|
|
try:
|
|
data_handler.DATA_QUEUE_TRANSMIT.put(["SEND_TEST_FRAME"])
|
|
command_response("send_test_frame", True)
|
|
except Exception as err:
|
|
command_response("send_test_frame", False)
|
|
log.warning(
|
|
"[SCK] command execution error", e=err, command=received_json
|
|
)
|
|
|
|
# CQ CQ CQ -----------------------------------------------------
|
|
if received_json["command"] == "cqcqcq":
|
|
try:
|
|
data_handler.DATA_QUEUE_TRANSMIT.put(["CQ"])
|
|
command_response("cqcqcq", True)
|
|
|
|
except Exception as err:
|
|
command_response("cqcqcq", False)
|
|
log.warning(
|
|
"[SCK] command execution error", e=err, command=received_json
|
|
)
|
|
|
|
# START_BEACON -----------------------------------------------------
|
|
if received_json["command"] == "start_beacon":
|
|
try:
|
|
static.BEACON_STATE = True
|
|
interval = int(received_json["parameter"])
|
|
data_handler.DATA_QUEUE_TRANSMIT.put(["BEACON", interval, True])
|
|
command_response("start_beacon", True)
|
|
except Exception as err:
|
|
command_response("start_beacon", False)
|
|
log.warning(
|
|
"[SCK] command execution error", e=err, command=received_json
|
|
)
|
|
|
|
# STOP_BEACON -----------------------------------------------------
|
|
if received_json["command"] == "stop_beacon":
|
|
try:
|
|
log.warning("[TNC] Stopping beacon!")
|
|
static.BEACON_STATE = False
|
|
data_handler.DATA_QUEUE_TRANSMIT.put(["BEACON", None, False])
|
|
command_response("stop_beacon", True)
|
|
except Exception as err:
|
|
command_response("stop_beacon", False)
|
|
log.warning(
|
|
"[SCK] command execution error", e=err, command=received_json
|
|
)
|
|
|
|
# PING ----------------------------------------------------------
|
|
if received_json["type"] == "ping" and received_json["command"] == "ping":
|
|
# send ping frame and wait for ACK
|
|
try:
|
|
dxcallsign = received_json["dxcallsign"]
|
|
|
|
# additional step for beeing sure our callsign is correctly
|
|
# in case we are not getting a station ssid
|
|
# then we are forcing a station ssid = 0
|
|
dxcallsign = helpers.callsign_to_bytes(dxcallsign)
|
|
dxcallsign = helpers.bytes_to_callsign(dxcallsign)
|
|
|
|
data_handler.DATA_QUEUE_TRANSMIT.put(["PING", dxcallsign])
|
|
command_response("ping", True)
|
|
except Exception as err:
|
|
command_response("ping", False)
|
|
log.warning(
|
|
"[SCK] command execution error", e=err, command=received_json
|
|
)
|
|
|
|
# CONNECT ----------------------------------------------------------
|
|
if received_json["type"] == "arq" and received_json["command"] == "connect":
|
|
static.BEACON_PAUSE = True
|
|
# send ping frame and wait for ACK
|
|
try:
|
|
dxcallsign = received_json["dxcallsign"]
|
|
|
|
# additional step for beeing sure our callsign is correctly
|
|
# in case we are not getting a station ssid
|
|
# then we are forcing a station ssid = 0
|
|
dxcallsign = helpers.callsign_to_bytes(dxcallsign)
|
|
dxcallsign = helpers.bytes_to_callsign(dxcallsign)
|
|
|
|
static.DXCALLSIGN = dxcallsign
|
|
static.DXCALLSIGN_CRC = helpers.get_crc_24(static.DXCALLSIGN)
|
|
|
|
data_handler.DATA_QUEUE_TRANSMIT.put(["CONNECT", dxcallsign])
|
|
command_response("connect", True)
|
|
except Exception as err:
|
|
command_response("connect", False)
|
|
log.warning(
|
|
"[SCK] command execution error", e=err, command=received_json
|
|
)
|
|
|
|
# DISCONNECT ----------------------------------------------------------
|
|
if received_json["type"] == "arq" and received_json["command"] == "disconnect":
|
|
# send ping frame and wait for ACK
|
|
try:
|
|
data_handler.DATA_QUEUE_TRANSMIT.put(["DISCONNECT"])
|
|
command_response("disconnect", True)
|
|
except Exception as err:
|
|
command_response("disconnect", False)
|
|
log.warning(
|
|
"[SCK] command execution error", e=err, command=received_json
|
|
)
|
|
|
|
# TRANSMIT RAW DATA -------------------------------------------
|
|
if received_json["type"] == "arq" and received_json["command"] == "send_raw":
|
|
static.BEACON_PAUSE = True
|
|
try:
|
|
if not static.ARQ_SESSION:
|
|
dxcallsign = received_json["parameter"][0]["dxcallsign"]
|
|
# additional step for beeing sure our callsign is correctly
|
|
# in case we are not getting a station ssid
|
|
# then we are forcing a station ssid = 0
|
|
dxcallsign = helpers.callsign_to_bytes(dxcallsign)
|
|
dxcallsign = helpers.bytes_to_callsign(dxcallsign)
|
|
static.DXCALLSIGN = dxcallsign
|
|
static.DXCALLSIGN_CRC = helpers.get_crc_24(static.DXCALLSIGN)
|
|
command_response("send_raw", True)
|
|
else:
|
|
dxcallsign = static.DXCALLSIGN
|
|
static.DXCALLSIGN_CRC = helpers.get_crc_24(static.DXCALLSIGN)
|
|
|
|
mode = int(received_json["parameter"][0]["mode"])
|
|
n_frames = int(received_json["parameter"][0]["n_frames"])
|
|
base64data = received_json["parameter"][0]["data"]
|
|
|
|
# check if specific callsign is set with different SSID than the TNC is initialized
|
|
try:
|
|
mycallsign = received_json["parameter"][0]["mycallsign"]
|
|
except Exception:
|
|
mycallsign = static.MYCALLSIGN
|
|
|
|
# check if transmission uuid provided else set no-uuid
|
|
try:
|
|
arq_uuid = received_json["uuid"]
|
|
except Exception:
|
|
arq_uuid = "no-uuid"
|
|
|
|
if not len(base64data) % 4:
|
|
binarydata = base64.b64decode(base64data)
|
|
|
|
data_handler.DATA_QUEUE_TRANSMIT.put(
|
|
["ARQ_RAW", binarydata, mode, n_frames, arq_uuid, mycallsign]
|
|
)
|
|
else:
|
|
raise TypeError
|
|
except Exception as err:
|
|
command_response("send_raw", False)
|
|
log.warning(
|
|
"[SCK] command execution error", e=err, command=received_json
|
|
)
|
|
|
|
# STOP TRANSMISSION ----------------------------------------------------------
|
|
if (
|
|
received_json["type"] == "arq"
|
|
and received_json["command"] == "stop_transmission"
|
|
):
|
|
try:
|
|
if static.TNC_STATE == "BUSY" or static.ARQ_STATE:
|
|
data_handler.DATA_QUEUE_TRANSMIT.put(["STOP"])
|
|
log.warning("[TNC] Stopping transmission!")
|
|
static.TNC_STATE = "IDLE"
|
|
static.ARQ_STATE = False
|
|
command_response("stop_transmission", True)
|
|
except Exception as err:
|
|
command_response("stop_transmission", False)
|
|
log.warning(
|
|
"[SCK] command execution error", e=err, command=received_json
|
|
)
|
|
|
|
if received_json["type"] == "get" and received_json["command"] == "rx_buffer":
|
|
try:
|
|
output = {
|
|
"command": "rx_buffer",
|
|
"data-array": [],
|
|
}
|
|
|
|
for i in range(len(static.RX_BUFFER)):
|
|
# print(static.RX_BUFFER[i][4])
|
|
# rawdata = json.loads(static.RX_BUFFER[i][4])
|
|
base64_data = static.RX_BUFFER[i][4]
|
|
output["data-array"].append(
|
|
{
|
|
"uuid": static.RX_BUFFER[i][0],
|
|
"timestamp": static.RX_BUFFER[i][1],
|
|
"dxcallsign": str(static.RX_BUFFER[i][2], "utf-8"),
|
|
"dxgrid": str(static.RX_BUFFER[i][3], "utf-8"),
|
|
"data": base64_data,
|
|
}
|
|
)
|
|
|
|
jsondata = json.dumps(output)
|
|
# self.request.sendall(bytes(jsondata, encoding))
|
|
SOCKET_QUEUE.put(jsondata)
|
|
command_response("rx_buffer", True)
|
|
|
|
except Exception as err:
|
|
command_response("rx_buffer", False)
|
|
log.warning(
|
|
"[SCK] command execution error", e=err, command=received_json
|
|
)
|
|
|
|
if (
|
|
received_json["type"] == "set"
|
|
and received_json["command"] == "del_rx_buffer"
|
|
):
|
|
try:
|
|
static.RX_BUFFER = []
|
|
command_response("del_rx_buffer", True)
|
|
except Exception as err:
|
|
command_response("del_rx_buffer", False)
|
|
log.warning(
|
|
"[SCK] command execution error", e=err, command=received_json
|
|
)
|
|
|
|
# exception, if JSON cant be decoded
|
|
except Exception as err:
|
|
log.error("[TNC] JSON decoding error", e=err)
|
|
|
|
|
|
def send_tnc_state():
|
|
"""
|
|
send the tnc state to network
|
|
"""
|
|
encoding = "utf-8"
|
|
|
|
output = {
|
|
"command": "tnc_state",
|
|
"ptt_state": str(static.PTT_STATE),
|
|
"tnc_state": str(static.TNC_STATE),
|
|
"arq_state": str(static.ARQ_STATE),
|
|
"arq_session": str(static.ARQ_SESSION),
|
|
"arq_session_state": str(static.ARQ_SESSION_STATE),
|
|
"audio_rms": str(static.AUDIO_RMS),
|
|
"snr": str(static.SNR),
|
|
"frequency": str(static.HAMLIB_FREQUENCY),
|
|
"speed_level": str(static.ARQ_SPEED_LEVEL),
|
|
"mode": str(static.HAMLIB_MODE),
|
|
"bandwidth": str(static.HAMLIB_BANDWIDTH),
|
|
"fft": str(static.FFT),
|
|
"channel_busy": str(static.CHANNEL_BUSY),
|
|
"scatter": static.SCATTER,
|
|
"rx_buffer_length": str(len(static.RX_BUFFER)),
|
|
"rx_msg_buffer_length": str(len(static.RX_MSG_BUFFER)),
|
|
"arq_bytes_per_minute": str(static.ARQ_BYTES_PER_MINUTE),
|
|
"arq_bytes_per_minute_burst": str(static.ARQ_BYTES_PER_MINUTE_BURST),
|
|
"arq_compression_factor": str(static.ARQ_COMPRESSION_FACTOR),
|
|
"arq_transmission_percent": str(static.ARQ_TRANSMISSION_PERCENT),
|
|
"total_bytes": str(static.TOTAL_BYTES),
|
|
"beacon_state": str(static.BEACON_STATE),
|
|
"stations": [],
|
|
"mycallsign": str(static.MYCALLSIGN, encoding),
|
|
"dxcallsign": str(static.DXCALLSIGN, encoding),
|
|
"dxgrid": str(static.DXGRID, encoding),
|
|
}
|
|
|
|
# add heard stations to heard stations object
|
|
for heard in static.HEARD_STATIONS:
|
|
output["stations"].append(
|
|
{
|
|
"dxcallsign": str(heard[0], "utf-8"),
|
|
"dxgrid": str(heard[1], "utf-8"),
|
|
"timestamp": heard[2],
|
|
"datatype": heard[3],
|
|
"snr": heard[4],
|
|
"offset": heard[5],
|
|
"frequency": heard[6],
|
|
}
|
|
)
|
|
|
|
return json.dumps(output)
|
|
|
|
|
|
# This appears to have been taken out of a class, but is never called because
|
|
# the `self.request.sendall` call is a syntax error as `self` is undefined and
|
|
# we don't see errors in use.
|
|
def process_daemon_commands(data):
|
|
"""
|
|
process daemon commands
|
|
|
|
Args:
|
|
data:
|
|
|
|
Returns:
|
|
|
|
"""
|
|
log = structlog.get_logger("process_daemon_commands")
|
|
|
|
# convert data to json object
|
|
received_json = json.loads(data)
|
|
log.debug("[SCK] CMD", command=received_json)
|
|
if received_json["type"] == "set" and received_json["command"] == "mycallsign":
|
|
try:
|
|
callsign = received_json["parameter"]
|
|
|
|
if bytes(callsign, "utf-8") == b"":
|
|
self.request.sendall(b"INVALID CALLSIGN")
|
|
log.warning(
|
|
"[DMN] SET MYCALL FAILED",
|
|
call=static.MYCALLSIGN,
|
|
crc=static.MYCALLSIGN_CRC,
|
|
)
|
|
else:
|
|
static.MYCALLSIGN = bytes(callsign, "utf-8")
|
|
static.MYCALLSIGN_CRC = helpers.get_crc_24(static.MYCALLSIGN)
|
|
|
|
command_response("mycallsign", True)
|
|
log.info(
|
|
"[DMN] SET MYCALL",
|
|
call=static.MYCALLSIGN,
|
|
crc=static.MYCALLSIGN_CRC,
|
|
)
|
|
except Exception as err:
|
|
command_response("mycallsign", False)
|
|
log.warning("[SCK] command execution error", e=err, command=received_json)
|
|
|
|
if received_json["type"] == "set" and received_json["command"] == "mygrid":
|
|
try:
|
|
mygrid = received_json["parameter"]
|
|
|
|
if bytes(mygrid, "utf-8") == b"":
|
|
self.request.sendall(b"INVALID GRID")
|
|
else:
|
|
static.MYGRID = bytes(mygrid, "utf-8")
|
|
log.info("[SCK] SET MYGRID", grid=static.MYGRID)
|
|
command_response("mygrid", True)
|
|
except Exception as err:
|
|
command_response("mygrid", False)
|
|
log.warning("[SCK] command execution error", e=err, command=received_json)
|
|
|
|
if (
|
|
received_json["type"] == "set"
|
|
and received_json["command"] == "start_tnc"
|
|
and not static.TNCSTARTED
|
|
):
|
|
try:
|
|
mycall = str(received_json["parameter"][0]["mycall"])
|
|
mygrid = str(received_json["parameter"][0]["mygrid"])
|
|
rx_audio = str(received_json["parameter"][0]["rx_audio"])
|
|
tx_audio = str(received_json["parameter"][0]["tx_audio"])
|
|
devicename = str(received_json["parameter"][0]["devicename"])
|
|
deviceport = str(received_json["parameter"][0]["deviceport"])
|
|
serialspeed = str(received_json["parameter"][0]["serialspeed"])
|
|
pttprotocol = str(received_json["parameter"][0]["pttprotocol"])
|
|
pttport = str(received_json["parameter"][0]["pttport"])
|
|
data_bits = str(received_json["parameter"][0]["data_bits"])
|
|
stop_bits = str(received_json["parameter"][0]["stop_bits"])
|
|
handshake = str(received_json["parameter"][0]["handshake"])
|
|
radiocontrol = str(received_json["parameter"][0]["radiocontrol"])
|
|
rigctld_ip = str(received_json["parameter"][0]["rigctld_ip"])
|
|
rigctld_port = str(received_json["parameter"][0]["rigctld_port"])
|
|
enable_scatter = str(received_json["parameter"][0]["enable_scatter"])
|
|
enable_fft = str(received_json["parameter"][0]["enable_fft"])
|
|
enable_fsk = str(received_json["parameter"][0]["enable_fsk"])
|
|
low_bandwidth_mode = str(
|
|
received_json["parameter"][0]["low_bandwidth_mode"]
|
|
)
|
|
tuning_range_fmin = str(received_json["parameter"][0]["tuning_range_fmin"])
|
|
tuning_range_fmax = str(received_json["parameter"][0]["tuning_range_fmax"])
|
|
tx_audio_level = str(received_json["parameter"][0]["tx_audio_level"])
|
|
respond_to_cq = str(received_json["parameter"][0]["respond_to_cq"])
|
|
|
|
# print some debugging parameters
|
|
for item in received_json["parameter"][0]:
|
|
log.debug(
|
|
f"[DMN] TNC Startup Config : {item}",
|
|
value=received_json["parameter"][0][item],
|
|
)
|
|
|
|
DAEMON_QUEUE.put(
|
|
[
|
|
"STARTTNC",
|
|
mycall,
|
|
mygrid,
|
|
rx_audio,
|
|
tx_audio,
|
|
devicename,
|
|
deviceport,
|
|
serialspeed,
|
|
pttprotocol,
|
|
pttport,
|
|
data_bits,
|
|
stop_bits,
|
|
handshake,
|
|
radiocontrol,
|
|
rigctld_ip,
|
|
rigctld_port,
|
|
enable_scatter,
|
|
enable_fft,
|
|
low_bandwidth_mode,
|
|
tuning_range_fmin,
|
|
tuning_range_fmax,
|
|
enable_fsk,
|
|
tx_audio_level,
|
|
respond_to_cq,
|
|
]
|
|
)
|
|
command_response("start_tnc", True)
|
|
|
|
except Exception as err:
|
|
command_response("start_tnc", False)
|
|
log.warning("[SCK] command execution error", e=err, command=received_json)
|
|
|
|
if received_json["type"] == "get" and received_json["command"] == "test_hamlib":
|
|
try:
|
|
devicename = str(received_json["parameter"][0]["devicename"])
|
|
deviceport = str(received_json["parameter"][0]["deviceport"])
|
|
serialspeed = str(received_json["parameter"][0]["serialspeed"])
|
|
pttprotocol = str(received_json["parameter"][0]["pttprotocol"])
|
|
pttport = str(received_json["parameter"][0]["pttport"])
|
|
data_bits = str(received_json["parameter"][0]["data_bits"])
|
|
stop_bits = str(received_json["parameter"][0]["stop_bits"])
|
|
handshake = str(received_json["parameter"][0]["handshake"])
|
|
radiocontrol = str(received_json["parameter"][0]["radiocontrol"])
|
|
rigctld_ip = str(received_json["parameter"][0]["rigctld_ip"])
|
|
rigctld_port = str(received_json["parameter"][0]["rigctld_port"])
|
|
|
|
DAEMON_QUEUE.put(
|
|
[
|
|
"TEST_HAMLIB",
|
|
devicename,
|
|
deviceport,
|
|
serialspeed,
|
|
pttprotocol,
|
|
pttport,
|
|
data_bits,
|
|
stop_bits,
|
|
handshake,
|
|
radiocontrol,
|
|
rigctld_ip,
|
|
rigctld_port,
|
|
]
|
|
)
|
|
command_response("test_hamlib", True)
|
|
except Exception as err:
|
|
command_response("test_hamlib", False)
|
|
log.warning("[SCK] command execution error", e=err, command=received_json)
|
|
|
|
if received_json["type"] == "set" and received_json["command"] == "stop_tnc":
|
|
try:
|
|
static.TNCPROCESS.kill()
|
|
# unregister process from atexit to avoid process zombies
|
|
atexit.unregister(static.TNCPROCESS.kill)
|
|
|
|
log.warning("[DMN] Stopping TNC")
|
|
static.TNCSTARTED = False
|
|
command_response("stop_tnc", True)
|
|
except Exception as err:
|
|
command_response("stop_tnc", False)
|
|
log.warning("[SCK] command execution error", e=err, command=received_json)
|
|
|
|
|
|
def send_daemon_state():
|
|
"""
|
|
send the daemon state to network
|
|
"""
|
|
log = structlog.get_logger("send_daemon_state")
|
|
|
|
try:
|
|
python_version = f"{str(sys.version_info[0])}.{str(sys.version_info[1])}"
|
|
|
|
output = {
|
|
"command": "daemon_state",
|
|
"daemon_state": [],
|
|
"python_version": str(python_version),
|
|
"hamlib_version": static.HAMLIB_VERSION,
|
|
"input_devices": static.AUDIO_INPUT_DEVICES,
|
|
"output_devices": static.AUDIO_OUTPUT_DEVICES,
|
|
"serial_devices": static.SERIAL_DEVICES,
|
|
#'cpu': str(psutil.cpu_percent()),
|
|
#'ram': str(psutil.virtual_memory().percent),
|
|
"version": "0.1",
|
|
}
|
|
|
|
if static.TNCSTARTED:
|
|
output["daemon_state"].append({"status": "running"})
|
|
else:
|
|
output["daemon_state"].append({"status": "stopped"})
|
|
|
|
return json.dumps(output)
|
|
except Exception as err:
|
|
log.warning("[SCK] error", e=err)
|
|
return None
|
|
|
|
|
|
def command_response(command, status):
|
|
s_status = "OK" if status else "Failed"
|
|
jsondata = {"command_response": command, "status": s_status}
|
|
data_out = json.dumps(jsondata)
|
|
SOCKET_QUEUE.put(data_out)
|