114 lines
2.6 KiB
Python
114 lines
2.6 KiB
Python
#!/usr/bin/env python3
|
|
import sys
|
|
|
|
oldexcepthook = sys.excepthook
|
|
def newexcepthook(type,value,traceback):
|
|
oldexcepthook(type,value,traceback)
|
|
#input("Press ENTER to quit.")
|
|
sys.excepthook = newexcepthook
|
|
|
|
import os
|
|
p = os.path.join
|
|
pUp = os.path.dirname
|
|
s = False
|
|
if getattr(sys, 'frozen', False) and hasattr(sys, '_MEIPASS'):
|
|
s = os.path.realpath(sys.executable)
|
|
else:
|
|
s = os.path.realpath(__file__)
|
|
sp = pUp(s)
|
|
|
|
# script start
|
|
import subprocess
|
|
import socket
|
|
import threading
|
|
import queue
|
|
|
|
bufferSize = 1000 # buffer size in bytes
|
|
maxAccumulatedData = 50*1000*1000 # How much data can be in an outbound thread's queue at maximum before the connection is closed?
|
|
timeout = 15 # timeout in seconds
|
|
connection = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
|
|
|
class stdoutThread(threading.Thread):
|
|
def __init__(self):
|
|
threading.Thread.__init__(self)
|
|
self.queue = queue.Queue()
|
|
|
|
def run(self):
|
|
while True:
|
|
data = self.queue.get(timeout=timeout)
|
|
sys.stdout.buffer.write(data)
|
|
|
|
class stdinThread(threading.Thread):
|
|
def __init__(self,connection):
|
|
threading.Thread.__init__(self)
|
|
self.queue = queue.Queue()
|
|
self.connection = connection
|
|
|
|
def run(self):
|
|
try:
|
|
while True:
|
|
accumulatedData = self.queue.qsize() * bufferSize
|
|
if accumulatedData > maxAccumulatedData:
|
|
print("Accumulated data limit reached. Closing.")
|
|
self.connection.close()
|
|
self.queue = False
|
|
return
|
|
data = self.queue.get()
|
|
self.connection.sendall(data)
|
|
except:
|
|
self.connection.close()
|
|
self.queue = False
|
|
raise
|
|
|
|
def listToCommand(lst):
|
|
cmd = ""
|
|
for arg in lst:
|
|
arg = arg.replace("\\","\\\\")
|
|
arg = arg.replace(",","\\,")
|
|
#arg = arg.replace('"','\\"')
|
|
#if " " in arg: arg = '"' +arg+ '"'
|
|
cmd += arg + ","
|
|
|
|
return cmd[:-1]
|
|
|
|
def makePayload(lst):
|
|
cmdText = listToCommand(lst)
|
|
cmdBytes = cmdText.encode("utf-8")
|
|
while len(cmdBytes) < 1000:
|
|
cmdBytes += b" "
|
|
return cmdBytes
|
|
|
|
def main():
|
|
global serverAddr
|
|
serverAddr = sys.argv[1].rsplit(":",1)
|
|
serverAddr[1] = int(serverAddr[1])
|
|
serverAddr = tuple(serverAddr)
|
|
connection.settimeout(timeout)
|
|
connection.connect(serverAddr)
|
|
connection.sendall(makePayload(sys.argv[2:]))
|
|
|
|
if sys.argv[2] == "watch":
|
|
try:
|
|
stdoutThr = stdoutThread()
|
|
stdoutThr.start()
|
|
while True:
|
|
data = connection.recv(bufferSize)
|
|
if data == b"": return
|
|
stdoutThr.queue.put(data)
|
|
except:
|
|
connection.close()
|
|
raise
|
|
|
|
if sys.argv[2] == "broadcast":
|
|
try:
|
|
stdinThr = stdinThread(connection)
|
|
stdinThr.start()
|
|
while True:
|
|
data = sys.stdin.buffer.read(bufferSize)
|
|
stdinThr.queue.put(data)
|
|
except:
|
|
connection.close()
|
|
raise
|
|
|
|
if __name__ == '__main__':
|
|
main() |