birbnetes/iot-ip-beacon
birbnetes/iot-ip-beacon
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Pünkösd Marcell 2021-07-26 22:24:46 +02:00
parent 5e3cc45f80
commit 585133ee6f
1 changed files with 13 additions and 11 deletions
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16
main.py
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@ -22,33 +22,35 @@ def get_hostname() -> str:
return socket.gethostname() return socket.gethostname()
def get_version() -> Optional[str]: def get_version() -> str:
try:
with open('/version', 'r') as f: with open('/version', 'r') as f:
for line in f: for line in f:
if line.lower().startswith("version:"): if line.lower().startswith("version:"):
return line.split(":", 2)[1].strip() return line.split(":", 2)[1].strip()
return None return "u"
except FileNotFoundError:
return "u"
def main(): def main():
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP) sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEPORT, 1) sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEPORT, 1)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1) sock.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_BINDTODEVICE, b"eth0") sock.setsockopt(socket.SOL_SOCKET, socket.SO_BINDTODEVICE, b"enp3s0")
while True: while True:
ipaddr = "" ipaddr = ""
try: try:
ipaddr = get_ip_address("eth0") ipaddr = get_ip_address("enp3s0")
except: except:
pass pass
message = b"BIRBOX|" + ipaddr.encode() + b"|" + str(int(get_uptime())).encode() message = f"BIRBOX|{ipaddr}|{get_hostname()}|{get_version()}|{int(get_uptime())}"
sock.sendto(message, ('<broadcast>', 6969)) sock.sendto(message.encode("utf-8"), ('<broadcast>', 6969))
time.sleep(10) time.sleep(10)