def main():
global is_server
#available_ips = network.getAvailableSubnet()
if len(sys.argv)>=2:
arg = sys.argv[1].lower()
if arg=="client":
is_server = False
if is_server:
serversocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
host = socket.gethostname()
serversocket.bind((network.ip("wlan0"), 1055))
serversocket.listen(10)
print("In Server Mode")
while True:
clientsocket, addr = serversocket.accept()
print("Got a connection from {}".format(addr))
with open("receive.txt", "wb") as f:
while True:
data = clientsocket.recv(1024)
if not data:
break
f.write(data)
clientsocket.close()
print("Received Data")
else:
print("In client mode")
available_ips = network.getAvailableSubnet()
print(available_ips)
s = socket.socket()
s.connect((available_ips[0], 1055))
with open("Hello.txt", "rb") as f:
data = f.read(1024)
s.send(data)
s.close()
print("Done Uploading")
def start_server():
global file_list
try:
serversocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
serversocket.bind((network.ip(network.iface), 1055))
serversocket.listen(100)
print("Binded Server")
while True:
try:
clientsocket, addr = serversocket.accept()
print("Connection from {}".format(addr))
d = clientsocket.recv(1024).decode("UTF-8")
passwd = ""
#print("D: {}".format(d))
for ln in d.split(";"):
#print("CMD: {}".format(ln))
if "*" in ln:
for i in file_list:
clientsocket.send("File:{};".format(i).encode('UTF-8'))
clientsocket.send("&".encode("UTF-8"))
if "&" in ln:
print("Closed")
clientsocket.close()
elif "^" in ln:
file_name = ln[1:]
print("Sizing: {}".format(file_name))
i = file_list.index(file_name)
file_path = file_path_list[i]
f_size = os.path.getsize(file_path)
clientsocket.send("{}".format(f_size).encode("UTF-8"))
elif "$" in ln:
#print("Download")
file_name = ln[1:]
i = file_list.index(file_name)
file_path = file_path_list[i]
if passwd==server.server_password:
print("Uploading: {}".format(file_path))
with open(file_path, "rb") as f:
#print("Reading")
while True:
data = f.read(1048576)
#print("Reading")
if not data:
break
clientsocket.send(data)
clientsocket.close()
print("Sent")
else:
print("Wrong password")
clientsocket.close()
elif "'" in ln:
#print("Password Access")
password = ln[1:]
passwd = password
except Exception as e:
print(e)
except Exception:
print("Server already running on host")
def __init__(self):
self.ip = network.ip()
self.done = False
self.printer = Adafruit_Thermal("/dev/serial0", 19200, timeout=5)
self.switch = Button(7)
self.led = LED(18)
self.button = Button(23)
wheelpins = [26, 19, 13, 6, 5, 11, 9, 10]
self.wheelbuttons = [Button(n) for n in wheelpins]
def getAvailableSubnet(): ip_addrs = network.ipRange(network.netmask(iface), network.ip(iface)) available = [] for i in range(len(ip_addrs)): try: s = socket.create_connection((ip_addrs[i], 1055), 0.1) available.append(ip_addrs[i]) s.close() except Exception as e: pass return available
def main(): if len(sys.argv)>=2 and sys.argv[1].lower()=="server": s = threading.Thread(target=server.start_server) s.setDaemon(True) s.start() while True: pass else: gui.build() gui.guiApp.setLabel(network.ip(network.iface)) server.s_thread = threading.Thread(target=server.start_server) server.s_thread.setDaemon(True) server.s_thread.start() gui.launch()
def get_file_list():
files = []
print(available_ips)
#s = socket.socket()
for ip in available_ips:
print(ip)
if ip==network.ip(network.iface):
continue
s = socket.socket()
s.connect((ip, 1055))
print("Connecting for files")
s.send("*;".encode("UTF-8"))
loop = True
while True:
d = s.recv(1024).decode("UTF-8")
#print(d)
ds = d.split(";")
for ln in ds:
#print(ln)
if "&" in ln:
s.send("&".encode("UTF-8"))
s.close()
loop = False
lncmd = ln[0:4].lower()
lnarg = ln[5:]
if lncmd=="file":
files.append("{}, {}".format(ip, lnarg))
if loop==False:
break
"""dcmd = d[0:4].lower()
darg = d[5:-1].lower()
if dcmd=="file":
files.append(darg)
if "&" in d:
#print("Closing")
s.send("&".encode("UTF-8"))
s.close()
break
elif d=="R":
print("Retreive")
print("CMD:{} ARG:{}".format(dcmd, darg))"""
s.close()
return files
def main():
if len(sys.argv)>=2 and sys.argv[1].lower()=="server":
s = threading.Thread(target=server.start_server)
s.setDaemon(True)
s.start()
while True:
pass
else:
#g = threading.Thread(target=gui.launch)
#g.setDaemon(True)
#g.start()
gui.build()
gui.guiApp.setLabel(network.ip(network.iface))
#print(type(network.ip("wlan0")))
#client.update_available_ips()
#files = client.get_file_list()
#gui.guiApp.setFiles(files)
server.s_thread = threading.Thread(target=server.start_server)
server.s_thread.setDaemon(True)
server.s_thread.start()
gui.launch()
def __init__(self):
self.switch = Switch(True)
self.ip = network.ip()
self.generators = list(allgenerators)
self.i = 1
def setLabelIP(self): self.setLabel(network.ip(network.iface))
