plumber

Plumber – a modern approach to plumbing
git clone git://r-36.net/plumber
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telnetopenerchild (2109B)


      1 #!/usr/bin/env python
      2 # coding=utf-8
      3 #
      4 # Copy me if you can.
      5 # by 20h
      6 #
      7 
      8 import sys
      9 import os
     10 import re
     11 import getopt
     12 import pexpect
     13 from urllib.parse import urlparse
     14 from subprocess import Popen
     15 
     16 telnetcmd = "telnet"
     17 #telnetscmd = "telnet-ssl"
     18 telnetscmd = None
     19 
     20 def usage(app):
     21 	app = os.path.basename(app)
     22 	sys.stderr.write("usage: %s [-dhp] URI\n" % (app))
     23 	sys.exit(1)
     24 
     25 def main(args):
     26 	global telnetcmd, telnetscmd
     27 
     28 	try:
     29 		opts, largs = getopt.getopt(args[1:], 'hdp')
     30 	except getopt.GetoptError as err:
     31 		print(str(err))
     32 		usage(args[0])
     33 
     34 	dodebug = False
     35 	dopretend = False
     36 	for o, a in opts:
     37 		if o == "-h":
     38 			usage(args[0])
     39 		elif o == "-d":
     40 			dodebug = True
     41 		elif o == "-p":
     42 			dopretend = True
     43 		else:
     44 			assert False, "unhandled option"
     45 
     46 	cmd = telnetcmd
     47 	if len(largs) < 1:
     48 		return 1
     49 
     50 	uri = urlparse(" ".join(largs))
     51 	user = None
     52 	password = None
     53 	port = "23"
     54 	host = uri.netloc
     55 
     56 	if "@" in uri.netloc:
     57 		(user, net) = uri.netloc.rsplit("@", 1)
     58 		if ":" in user:
     59 			(user, password) = user.split(":", 1)
     60 		else:
     61 			password = None
     62 
     63 		if ":" in net:
     64 			(host, port) = net.rsplit(":", 1)
     65 		else:
     66 			host = net
     67 			port = "23"
     68 	else:
     69 		if ":" in uri.netloc:
     70 			(host, port) = uri.netloc.rsplit(":", 1)
     71 
     72 
     73 	if host == None:
     74 		sys.stderr.write("No host given, bailing.\n")
     75 		return 1
     76 	
     77 	if uri.scheme.startswith("telnets"):
     78 		if telnetscmd == None:
     79 			sys.stderr.write("No telnets command given.\n")
     80 			return 1
     81 		cmd = telnetscmd
     82 
     83 	if uri.scheme.endswith("6"):
     84 		cmd = "%s -6" % (cmd)
     85 	if uri.scheme.endswith("4"):
     86 		cmd = "%s -4" % (cmd)
     87 	
     88 	if user != None:
     89 		cmd = "%s -l '%s'" % (cmd, user)
     90 
     91 	cmd = "%s '%s'" % (cmd, host)
     92 	if port != None:
     93 		cmd = "%s '%s'" % (cmd, port)
     94 
     95 	if dodebug == True:
     96 		print("Cmd: '%s'" % (cmd))
     97 
     98 
     99 	p = Popen(cmd, shell=True, stdout=sys.stdout, stdin=sys.stdin,
    100 			stderr=sys.stderr)
    101 	p.wait()
    102 	"""
    103 	if dopretend == False:
    104 		child = pexpect.spawn(cmd)
    105 		if password != None:
    106 			child.expect('(?i)password')
    107 			child.sendline(password)
    108 		child.interact()
    109 	"""
    110 
    111 	input("Press Enter to close window.")
    112 
    113 	return 0
    114 
    115 if __name__ == "__main__":
    116 	sys.exit(main(sys.argv))
    117