def __init__(self):
self.tcp_connection = Tcp(IP, TCP_PORT1)
self.tcp_connection2 = Tcp(IP, TCP_PORT2)
self.udp_connection = Udp(IP, UDP_PORT1)
self.udp_connection2 = Udp(IP, UDP_PORT2)
self.data = SOME_DATA
pass
def __init__(self):
super(ClientApp, self).__init__()
self._cfg = Config("config.ini")
self._cfg.loadFile()
self.cfgToInputBoxes()
rpiIp = self._cfg._rpiIp
rpiPort = int(self._cfg._rpiPort)
self._tcp = Tcp(port=rpiPort, bufferLen=1024, ip=rpiIp)
def __init__(self, parent, fps=30):
Tcp.__init__(self, "capture:")
wx.Panel.__init__(self, parent)
# parent.SetSize((640, 480))
self.fps = fps
self.timer = wx.Timer(self)
self.timer.Start(1000. / self.fps)
self.Bind(wx.EVT_PAINT, self.OnPaint)
self.Bind(wx.EVT_TIMER, self.NextFrame)
def __init__(self, width, height):
Tcp.__init__(self, "command:")
self.width, self.height = width, height
self.hm = pyHook.HookManager()
self.hm.KeyDown = self.onKeyboardEvent
self.hm.MouseAll = self.onMouseEvent
self.time = time.time()
self.holder_1 = 90
self.holder_2 = 90
def on_btnSaveConfig_click(self):
self.updateSettings()
popup = Popup(title='Settings',
content=Label(text='Saved!'),
size_hint=(None, None),
size=(410, 410))
popup.open()
rpiIp = self._cfg._rpiIp
rpiPort = int(self._cfg._rpiPort)
self._tcp = Tcp(port=rpiPort, bufferLen=1024, ip=rpiIp)
def connectServer(self, address, port):
if Tcp.connectServer(self, address, port):
self.frame = self.recvFrame()
height, width = self.frame.shape[:2]
self.bmp = wx.BitmapFromBuffer(width, height, self.frame)
return True
else:
return False
def listen_tcp():
"""Listen on requested port for TCP DNS requests"""
try:
common, tcp = Common(), Tcp()
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.bind((common.proxy_host(), int(common.proxy_port())))
sock.listen(2)
logging.info('Listening for TCP requests')
while True:
conn, addr = sock.accept()
data = conn.recv(1024)
thread.start_new_thread(tcp.handler, (data, addr, sock, conn, "tcp"))
except Exception as e:
logging.error(e)
sock.close()
def listen_tcp(address, port, dns, ca):
""" Listening for DNS TCP requests """
logging.info(
"LISTENING TCP: %d",
os.getpid()
)
try:
tcp = Tcp()
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.bind((address, port))
sock.listen(2)
while True:
conn, addr = sock.accept()
data = conn.recv(1024)
threading.Thread(
target=tcp.handler,
args=(data, addr, conn, dns, ca)
).start()
except Exception as e:
logging.error(e)
finally:
sock.close()
def __init__(self, address):
Tcp.__init__(self, address, "command:")
def __init__(self, address):
Tcp.__init__(self, address, "capture:")
self.frame = None
class DroneControl:
def __init__(self):
self.tcp_connection = Tcp(IP, TCP_PORT1)
self.tcp_connection2 = Tcp(IP, TCP_PORT2)
self.udp_connection = Udp(IP, UDP_PORT1)
self.udp_connection2 = Udp(IP, UDP_PORT2)
self.data = SOME_DATA
pass
def reset_data(self):
self.data = SOME_DATA
def disconnect(self):
pass
async def loop(self):
asyncio.create_task(self.tcp_connection.connect())
asyncio.create_task(self.tcp_connection2.connect())
await asyncio.gather(self.udp_connection.connect(),
self.udp_connection2.connect())
asyncio.create_task(
self.keep_sending_data(self.udp_connection, HAND_SHAKE))
handshake = False
while True:
if not handshake:
try:
print(
f"Sending Handshake to {self.udp_connection.ip}:{self.udp_connection.port}"
)
self.udp_connection2.send(SECOND_HANDSHAKE)
handshake = True
print("Handshake succeeded")
except ConnectionRefusedError:
print("Sending Handshake failed")
try:
# print(SOME_DATA_test)
# print(self.make_packet(SOME_DATA))
self.udp_connection2.send(self.make_packet(self.data))
except ConnectionRefusedError:
print("Sending data failed")
await asyncio.sleep(0.05)
def checksum(self, data):
return_data = (data[1] ^ data[2] ^ data[3] ^ data[4] ^ data[5]) & 0xFF
return return_data
def make_packet(self, data):
data = DATA_HEAD + data + bytearray(bytes([self.checksum(data[:])
])) + bytearray(b'\x33')
# print(data)
return data
async def keep_sending_data(self, connection, data):
while True:
try:
connection.send(data)
except ConnectionRefusedError:
pass
finally:
await asyncio.sleep(1)
def dissect(self, ip):
pip = {}
ip_flags = {}
pip["layer"] = 3
if isinstance(ip, dpkt.ip.IP): # RFC 791
pip["protocol_name"] = "IP4"
pip["ver"] = ip.v_hl
pip["headsize"] = (ip.v_hl & (0b00001111)) # TODO not present in dpkt.ip.IP (maybe computed)
pip["tos"] = ip.tos
pip["pktsize"] = ip.len
pip["id"] = ip.id
#pip["flags"] = (ip.off & (0b1110000000000000))>>13 # TODO not present in dpkt.ip.IP (maybe computed)
ip_flags["reserved"] = (ip.off & (0b1000000000000000))>>15 # TODO not present in dpkt.ip.IP (maybe computed)
ip_flags["do_not_fragment"] = (ip.off & (0b01000000000000000))>>14 # TODO not present in dpkt.ip.IP (maybe computed)
ip_flags["more_fragments"] =(ip.off & (0b0010000000000000))>>13 # TODO not present in dpkt.ip.IP (maybe computed)
pip["flags"] = ip_flags
pip["offset"] = (ip.off & (0b0001111111111111))<<3
pip["ttl"] = ip.ttl
pip["prot"] = ip.p
pip["ipsum"] = ip.sum
pip["opts"] = '' # setted this way on dpkt.ip.IP
pip["src"] = socket.inet_ntoa(ip.src)
pip["dst"] = socket.inet_ntoa(ip.dst)
elif isinstance(ip, dpkt.ip6.IP6):
pip["protocol_name"] = "IP6"
pip["procotol"] = "IP"
pip["ver"] = ip.v
pip["prio"] = '' # TODO not present in dpkt.ip6.IP6 (maybe computed)
pip["flow"] = '' # TODO not present in dpkt.ip6.IP6 (maybe computed)
pip["paylen"] = ip.plen
pip["nexthead"] = ip.nxt
pip["hoplim"] = ip.hlim
pip["src"] = socket.inet_ntop(socket.AF_INET6, ip.src)
pip["dst"] = socket.inet_ntop(socket.AF_INET6, ip.dst)
if tcp.check(ip.p):
_tcp = ip.data
if not isinstance(_tcp, dpkt.tcp.TCP):
_tcp = dpkt.tcp.TCP(_tcp)
# if exists data of type TCP realize parser
# RFC 793
if len(_tcp.data) > 0:
pip["payload"] = tcp.dissect(_tcp)
# if payload of IP is a package UDP
elif udp.check(ip.p):
_udp = ip.data
if not isinstance(_udp, dpkt.udp.UDP):
_udp = dpkt.udp.UDP(_udp)
if len(_udp.data) > 0:
pip["payload"] = udp.dissect(_udp)
# if payload of IP is a package ICMP
elif icmp.check(ip.p):
_icmp = ip.data
if not isinstance(_icmp, dpkt.icmp.ICMP):
_icmp = dpkt.icmp.ICMP(_icmp)
if len(_icmp.data) > 0:
pip["payload"] = icmp.dissect(_icmp) # Populate Dictionary ICMP founded and parsed
else:
pip["payload"] = "unknown protocol on layer" + str(pip["layer"]+1)
return pip
author: Michael Binder
dependencies: tcp.py, RPi.GPIO, sys
description: Establishes a connection via Tcp/Ip in the local network
and waits for messages sent from the app.
Then it evaluates those messages and sends them via the connected 433MHz RF-Module
to the 433MHz receivers (eg. 433MHz outlets)
"""
from tcp import Tcp
import RPi.GPIO as gpio
import sys
from rfDevice import RFDevice
myTcp=Tcp(port=5000, bufferLen=1024, ip="0.0.0.0")
myTcp.bindSocket("0.0.0.0")
def isOutputPinHigh(pin):
return gpio.input(pin)
print("Server running:")
print("")
rfdevice = RFDevice(17)
rfdevice.enable_tx()
success=rfdevice.tx_code(1361)
rfdevice.cleanup()
def __init__(self):
Tcp.__init__(self, 'command:')
self.ser = None
self.isConnectToArduino = False
class IrcConnector(object):
_conn = None
def __init__(self):
self._nick = c.nick
self._channels = c.channels
self._server = c.server
self._port = c.port
self._queue = queue.Queue()
self._outputQueue = queue.Queue()
self._connect()
def _connect(self):
self._conn = Tcp(self._server, self._port)
gevent.spawn(self._conn.connect)
self.nick = self._nick
self.cmd("USER", (self.nick, " 3 ", "* ", "Wat Who Where"))
def _disconnect(self):
self._conn.disconnect()
def _reconnect(self):
self._disconnect()
self._connect()
def run(self):
jobs = [gevent.spawn(self.watch), gevent.spawn(self.send)]
def watch(self):
while True:
line = self._conn.iqueue.get()
if line[:4] == "ERROR":
self._reconnect()
try:
prefix = ""
trailing = []
s = line
if not s:
raise exc.IrcNullMessage("Received an empty line from the server.")
if s[0] == ":":
prefix, s = s[1:].split(" ", 1)
name = prefix.split("!~")[0]
if s.find(" :") != -1:
s, trailing = s.split(" :", 1)
args = s.split()
args.append(trailing)
else:
args = s.split()
command = args.pop(0)
channel = args.pop(0)
said = "".join(args)
data = {"cmd": command, "channel": channel, "who": name, "said": said}
logger.debug(data)
if command == "433": # nick in use
self.nick = self.nick + "_"
elif command == "PING":
self.cmd("PONG", data["said"])
elif command == "001":
if type(self._channels) is list:
for chan in self._channels:
self.cmd("JOIN", chan)
else:
self.cmd("JOIN", self._channels)
elif command == "ERROR":
self._reconnect()
elif command == "PRIVMSG":
self._queue.put(data)
except exc.IrcNullMessage:
logger.debug("Null message")
def send(self):
while True:
what = self._outputQueue.get()
if "action" not in what:
self.reply(what["msg"], what["channel"])
else:
self.cmd(what["action"], (what["channel"] + " :" + what["msg"]))
@property
def nick(self):
return self._nick
@nick.setter
def nick(self, value):
self._nick = value
self.cmd("NICK", self.nick)
def join(self, channels=None):
if channels is None:
channels = self._channels
if type(channels) is list:
for chan in channels:
self.cmd("JOIN", chan)
else:
self.cmd("JOIN", channels)
def reply(self, msg, channel):
self.cmd("PRIVMSG", (channel + " :" + msg))
def msg(self, who, msg):
self.cmd("PRIVMSG", (who + " :" + msg))
def cmd(self, command, args):
s = command + " " + "".join(args)
logger.debug(s)
self._conn.oqueue.put(s)
def __init__(self, CAMERA=0, IMG_QUILITY=80, captureInterval=0.01):
Tcp.__init__(self, "capture:")
self.CAMERA, self.IMG_QUILITY = CAMERA, IMG_QUILITY
self.encode_param = [int(cv2.IMWRITE_JPEG_QUALITY), self.IMG_QUILITY]
self.capture = cv2.VideoCapture(self.CAMERA)
self.captureInterval = captureInterval
def _connect(self):
self._conn = Tcp(self._server, self._port)
gevent.spawn(self._conn.connect)
self.nick = self._nick
self.cmd("USER", (self.nick, " 3 ", "* ", "Wat Who Where"))
class ClientApp(TabbedPanel):
def __init__(self):
super(ClientApp, self).__init__()
self._cfg = Config("config.ini")
self._cfg.loadFile()
self.cfgToInputBoxes()
rpiIp = self._cfg._rpiIp
rpiPort = int(self._cfg._rpiPort)
self._tcp = Tcp(port=rpiPort, bufferLen=1024, ip=rpiIp)
def updateSettings(self):
self.inputBoxesToCfg()
self._cfg.update()
self._cfg.saveFile("config.ini")
self._cfg.loadFile()
self.cfgToInputBoxes()
# button click events
def on_btn1_click(self):
msg = self.ids.btn1SwitchCode.text
self._tcp.sendMsg(msg)
def on_btn2_click(self):
msg = self.ids.btn2SwitchCode.text
self._tcp.sendMsg(msg)
def on_btn3_click(self):
msg = self.ids.btn3SwitchCode.text
self._tcp.sendMsg(msg)
def on_btn4_click(self):
msg = self.ids.btn4SwitchCode.text
self._tcp.sendMsg(msg)
def on_btn5_click(self):
msg = self.ids.btn5SwitchCode.text
self._tcp.sendMsg(msg)
def on_btn6_click(self):
msg = self.ids.btn6SwitchCode.text
self._tcp.sendMsg(msg)
def on_btn7_click(self):
msg = "ALL_OFF:"
states = str(self.ids.btn1AllOff.active) + "|"
states = states + str(self.ids.btn2AllOff.active) + "|"
states = states + str(self.ids.btn3AllOff.active) + "|"
states = states + str(self.ids.btn4AllOff.active) + "|"
states = states + str(self.ids.btn5AllOff.active) + "|"
states = states + str(self.ids.btn6AllOff.active)
msg = msg + states
self._tcp.sendMsg(msg)
def on_btnSaveConfig_click(self):
self.updateSettings()
popup = Popup(title='Settings',
content=Label(text='Saved!'),
size_hint=(None, None),
size=(410, 410))
popup.open()
rpiIp = self._cfg._rpiIp
rpiPort = int(self._cfg._rpiPort)
self._tcp = Tcp(port=rpiPort, bufferLen=1024, ip=rpiIp)
def on_btnSaveCron_click(self):
self.on_btnSaveConfig_click()
self.sendCronToPi()
def sendCronToPi(self):
msg = "Cron:"
states = str(self.ids.cronEnabled.active) + "|"
states = states + str(self.ids.cronTurnOn.text) + "|"
states = states + str(self.ids.cronTurnOff.text) + "|"
states = states + str(self.ids.btn1CronOnOff.active) + "|"
states = states + str(self.ids.btn2CronOnOff.active) + "|"
states = states + str(self.ids.btn3CronOnOff.active) + "|"
states = states + str(self.ids.btn4CronOnOff.active) + "|"
states = states + str(self.ids.btn5CronOnOff.active) + "|"
states = states + str(self.ids.btn6CronOnOff.active)
msg = msg + states
self._tcp.sendMsg(msg)
def inputBoxesToCfg(self):
# Network
self._cfg._rpiIp = self.ids.rpiIp.text
self._cfg._rpiPort = self.ids.rpiPort.text
self._cfg._remoteCode = self.ids.remoteCode.text
# Button Text Control
self._cfg._btnTexts[1] = self.ids.btn1.text
self._cfg._btnTexts[2] = self.ids.btn2.text
self._cfg._btnTexts[3] = self.ids.btn3.text
self._cfg._btnTexts[4] = self.ids.btn4.text
self._cfg._btnTexts[5] = self.ids.btn5.text
self._cfg._btnTexts[6] = self.ids.btn6.text
self._cfg._btnTexts[0] = self.ids.btn7.text
# Button Text Layout
self._cfg._btnTexts[1] = self.ids.btn1Layout.text
self._cfg._btnTexts[2] = self.ids.btn2Layout.text
self._cfg._btnTexts[3] = self.ids.btn3Layout.text
self._cfg._btnTexts[4] = self.ids.btn4Layout.text
self._cfg._btnTexts[5] = self.ids.btn5Layout.text
self._cfg._btnTexts[6] = self.ids.btn6Layout.text
# Buttons All Off
self._cfg._btnsAllOff[0] = self.ids.btn1AllOff.active
self._cfg._btnsAllOff[1] = self.ids.btn2AllOff.active
self._cfg._btnsAllOff[2] = self.ids.btn3AllOff.active
self._cfg._btnsAllOff[3] = self.ids.btn4AllOff.active
self._cfg._btnsAllOff[4] = self.ids.btn5AllOff.active
self._cfg._btnsAllOff[5] = self.ids.btn6AllOff.active
# Button Switch Codes
self._cfg._switchCodes[0] = self.ids.btn1SwitchCode.text
self._cfg._switchCodes[1] = self.ids.btn2SwitchCode.text
self._cfg._switchCodes[2] = self.ids.btn3SwitchCode.text
self._cfg._switchCodes[3] = self.ids.btn4SwitchCode.text
self._cfg._switchCodes[4] = self.ids.btn5SwitchCode.text
self._cfg._switchCodes[5] = self.ids.btn6SwitchCode.text
# Cron
self._cfg._cronEnabled = self.ids.cronEnabled.active
self._cfg._cronTurnOn = self.ids.cronTurnOn.text
self._cfg._cronTurnOff = self.ids.cronTurnOff.text
# Btn Cron On Off
self._cfg._btnsCronOnOff[0] = self.ids.btn1CronOnOff.active
self._cfg._btnsCronOnOff[1] = self.ids.btn2CronOnOff.active
self._cfg._btnsCronOnOff[2] = self.ids.btn3CronOnOff.active
self._cfg._btnsCronOnOff[3] = self.ids.btn4CronOnOff.active
self._cfg._btnsCronOnOff[4] = self.ids.btn5CronOnOff.active
self._cfg._btnsCronOnOff[5] = self.ids.btn6CronOnOff.active
def cfgToInputBoxes(self):
# Network
self.ids.rpiIp.text = self._cfg._rpiIp
self.ids.rpiPort.text = self._cfg._rpiPort
self.ids.remoteCode.text = self._cfg._remoteCode
# Button Text Control
self.ids.btn1.text = self._cfg._btnTexts[1]
self.ids.btn2.text = self._cfg._btnTexts[2]
self.ids.btn3.text = self._cfg._btnTexts[3]
self.ids.btn4.text = self._cfg._btnTexts[4]
self.ids.btn5.text = self._cfg._btnTexts[5]
self.ids.btn6.text = self._cfg._btnTexts[6]
self.ids.btn7.text = self._cfg._btnTexts[0]
# Button Text Layout
self.ids.btn1Layout.text = self._cfg._btnTexts[1]
self.ids.btn2Layout.text = self._cfg._btnTexts[2]
self.ids.btn3Layout.text = self._cfg._btnTexts[3]
self.ids.btn4Layout.text = self._cfg._btnTexts[4]
self.ids.btn5Layout.text = self._cfg._btnTexts[5]
self.ids.btn6Layout.text = self._cfg._btnTexts[6]
# Buttons All Off
self.ids.btn1AllOff.active = self._cfg._btnsAllOff[0]
self.ids.btn2AllOff.active = self._cfg._btnsAllOff[1]
self.ids.btn3AllOff.active = self._cfg._btnsAllOff[2]
self.ids.btn4AllOff.active = self._cfg._btnsAllOff[3]
self.ids.btn5AllOff.active = self._cfg._btnsAllOff[4]
self.ids.btn6AllOff.active = self._cfg._btnsAllOff[5]
# Lables Buttons All Off
self.ids.lbl1AllOff.text = "Button " + self.ids.btn1.text
self.ids.lbl2AllOff.text = "Button " + self.ids.btn2.text
self.ids.lbl3AllOff.text = "Button " + self.ids.btn3.text
self.ids.lbl4AllOff.text = "Button " + self.ids.btn4.text
self.ids.lbl5AllOff.text = "Button " + self.ids.btn5.text
self.ids.lbl6AllOff.text = "Button " + self.ids.btn6.text
# Button Switch Codes
self.ids.btn1SwitchCode.text = self._cfg._switchCodes[0]
self.ids.btn2SwitchCode.text = self._cfg._switchCodes[1]
self.ids.btn3SwitchCode.text = self._cfg._switchCodes[2]
self.ids.btn4SwitchCode.text = self._cfg._switchCodes[3]
self.ids.btn5SwitchCode.text = self._cfg._switchCodes[4]
self.ids.btn6SwitchCode.text = self._cfg._switchCodes[5]
# Lables Button Switch Codes
self.ids.lblBtn1SwitchCode.text = "Button " + self.ids.btn1.text
self.ids.lblBtn2SwitchCode.text = "Button " + self.ids.btn2.text
self.ids.lblBtn3SwitchCode.text = "Button " + self.ids.btn3.text
self.ids.lblBtn4SwitchCode.text = "Button " + self.ids.btn4.text
self.ids.lblBtn5SwitchCode.text = "Button " + self.ids.btn5.text
self.ids.lblBtn6SwitchCode.text = "Button " + self.ids.btn6.text
# Cron
self.ids.cronEnabled.active = self._cfg._cronEnabled
self.ids.cronTurnOn.text = self._cfg._cronTurnOn
self.ids.cronTurnOff.text = self._cfg._cronTurnOff
# Buttons Cron On Off
self.ids.btn1CronOnOff.active = self._cfg._btnsCronOnOff[0]
self.ids.btn2CronOnOff.active = self._cfg._btnsCronOnOff[1]
self.ids.btn3CronOnOff.active = self._cfg._btnsCronOnOff[2]
self.ids.btn4CronOnOff.active = self._cfg._btnsCronOnOff[3]
self.ids.btn5CronOnOff.active = self._cfg._btnsCronOnOff[4]
self.ids.btn6CronOnOff.active = self._cfg._btnsCronOnOff[5]
# Lables Cron On Off
self.ids.lbl1CronOnOff.text = "Button " + self.ids.btn1.text
self.ids.lbl2CronOnOff.text = "Button " + self.ids.btn2.text
self.ids.lbl3CronOnOff.text = "Button " + self.ids.btn3.text
self.ids.lbl4CronOnOff.text = "Button " + self.ids.btn4.text
self.ids.lbl5CronOnOff.text = "Button " + self.ids.btn5.text
self.ids.lbl6CronOnOff.text = "Button " + self.ids.btn6.text