86 lines
2.5 KiB
Python
Executable File
86 lines
2.5 KiB
Python
Executable File
#! /usr/bin/env python
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"""
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a remote python shell
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for injection into startserver.py
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"""
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import sys, os, socket, select
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try:
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clientsock
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except NameError:
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print("client side starting")
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import sys
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host, port = sys.argv[1].split(':')
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port = int(port)
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myself = open(os.path.abspath(sys.argv[0]), 'rU').read()
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sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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sock.connect((host, port))
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sock.sendall(repr(myself)+'\n')
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print("send boot string")
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inputlist = [ sock, sys.stdin ]
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try:
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while 1:
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r,w,e = select.select(inputlist, [], [])
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if sys.stdin in r:
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line = raw_input()
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sock.sendall(line + '\n')
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if sock in r:
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line = sock.recv(4096)
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sys.stdout.write(line)
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sys.stdout.flush()
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except:
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import traceback
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print(traceback.print_exc())
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sys.exit(1)
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print("server side starting")
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# server side
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#
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from traceback import print_exc
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from threading import Thread
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class promptagent(Thread):
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def __init__(self, clientsock):
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Thread.__init__(self)
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self.clientsock = clientsock
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def run(self):
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print("Entering thread prompt loop")
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clientfile = self.clientsock.makefile('w')
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filein = self.clientsock.makefile('r')
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loc = self.clientsock.getsockname()
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while 1:
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try:
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clientfile.write('%s %s >>> ' % loc)
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clientfile.flush()
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line = filein.readline()
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if len(line)==0: raise EOFError("nothing")
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#print >>sys.stderr,"got line: " + line
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if line.strip():
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oldout, olderr = sys.stdout, sys.stderr
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sys.stdout, sys.stderr = clientfile, clientfile
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try:
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try:
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exec(compile(line + '\n','<remote pyin>', 'single'))
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except:
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print_exc()
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finally:
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sys.stdout=oldout
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sys.stderr=olderr
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clientfile.flush()
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except EOFError:
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e = sys.exc_info()[1]
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sys.stderr.write("connection close, prompt thread returns")
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break
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#print >>sys.stdout, "".join(apply(format_exception,sys.exc_info()))
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self.clientsock.close()
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prompter = promptagent(clientsock)
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prompter.start()
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print("promptagent - thread started")
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