mirror of
https://github.com/dense-analysis/ale
synced 2024-12-19 12:55:41 +00:00
43 lines
941 B
Python
43 lines
941 B
Python
|
"""
|
||
|
|
This Python script creates a named pipe server that does nothing but send its input
|
||
|
|
back to the client that connects to it. Only one argument must be given, the path
|
||
|
|
of a named pipe to bind to.
|
||
|
|
"""
|
||
|
|
import os
|
||
|
|
import socket
|
||
|
|
import sys
|
||
|
|
|
||
|
|
|
||
|
|
def main():
|
||
|
|
if len(sys.argv) < 2:
|
||
|
|
sys.exit('You must specify a filepath')
|
||
|
|
|
||
|
|
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
|
||
|
|
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
|
||
|
|
if os.path.exists(sys.argv[1]):
|
||
|
|
os.remove(sys.argv[1])
|
||
|
|
sock.bind(sys.argv[1])
|
||
|
|
sock.listen(0)
|
||
|
|
|
||
|
|
pid = os.fork()
|
||
|
|
|
||
|
|
if pid:
|
||
|
|
print(pid)
|
||
|
|
sys.exit()
|
||
|
|
|
||
|
|
while True:
|
||
|
|
connection = sock.accept()[0]
|
||
|
|
connection.settimeout(5)
|
||
|
|
|
||
|
|
while True:
|
||
|
|
try:
|
||
|
|
connection.send(connection.recv(1024))
|
||
|
|
except socket.timeout:
|
||
|
|
break
|
||
|
|
|
||
|
|
connection.close()
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == "__main__":
|
||
|
|
main()
|