<gh_stars>100-1000
# -*- coding: UTF8 -*-
# --------------------------------------------------------------
# Copyright (c) 2015, <NAME> (<EMAIL>)
# All rights reserved.
# 
# Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
# 
# 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
# 
# 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
# 
# 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
# 
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
# --------------------------------------------------------------
import sys
import readline
import cmd
import shlex
import string
import re
import os
import os.path
import traceback
import platform
try:
	import ConfigParser as configparser
except ImportError:
	import configparser
import random
import code
try:
	import __builtin__ as builtins
except ImportError:
	import builtins
from multiprocessing.pool import ThreadPool
import time
import logging
import traceback
import rpyc
import rpyc.utils.classic
from .PythonCompleter import PythonCompleter
from .PupyErrors import PupyModuleExit, PupyModuleError
from .PupyModule import PupyArgumentParser
from .PupyJob import PupyJob
from .PupyCompleter import PupyCompleter
import argparse
from pupysh import __version__
import copy
from functools import partial

BANNER="""
            _____                    _       _ _            
 ___ ___   |  _  |_ _ ___ _ _    ___| |_ ___| | |   ___ ___ 
|___|___|  |   __| | | . | | |  |_ -|   | -_| | |  |___|___|
           |__|  |___|  _|_  |  |___|_|_|___|_|_|           
                     |_| |___|                              

                           %s
"""%__version__



def color_real(s, color, prompt=False, colors_enabled=True):
	""" color a string using ansi escape characters. set prompt to true to add marks for readline to see invisible portions of the prompt
	cf. http://stackoverflow.com/questions/9468435/look-how-to-fix-column-calculation-in-python-readline-if-use-color-prompt"""
	if s is None:
		return ""
	s=str(s)
	if not colors_enabled:
		return s
	res=s
	COLOR_STOP="\033[0m"
	prompt_stop=""
	prompt_start=""
	if prompt:
		prompt_stop="\002"
		prompt_start="\001"
	if prompt:
		COLOR_STOP=prompt_start+COLOR_STOP+prompt_stop
	if color.lower()=="random":
		color=random.choice(["blue","red","green","yellow"])
	if color.lower()=="blue":
		res=prompt_start+"\033[34m"+prompt_stop+s+COLOR_STOP
	if color.lower()=="red":
		res=prompt_start+"\033[31m"+prompt_stop+s+COLOR_STOP
	if color.lower()=="green":
		res=prompt_start+"\033[32m"+prompt_stop+s+COLOR_STOP
	if color.lower()=="yellow":
		res=prompt_start+"\033[33m"+prompt_stop+s+COLOR_STOP
	if color.lower()=="grey":
		res=prompt_start+"\033[37m"+prompt_stop+s+COLOR_STOP
	if color.lower()=="darkgrey":
		res=prompt_start+"\033[1;30m"+prompt_stop+s+COLOR_STOP
	return res

def get_columns_size(l):
	size_dic={}
	for d in l:
		for i,k in d.iteritems():
			if type(k) is not str:
				k=str(k)
			if not i in size_dic:
				size_dic[i]=len(k)
			elif size_dic[i]<len(k):
				size_dic[i]=len(k)
	return size_dic

def obj2utf8(obj):
	if type(obj)==dict:
		for k in obj:
			obj[k]=obj2utf8(obj[k])
	elif type(obj)==list:
		for i in range(0,len(obj)):
			obj[i]=obj2utf8(obj[i])
	elif type(obj)==tuple:
		obj=list(obj)
		for i in range(0,len(obj)):
			obj[i]=obj2utf8(obj[i])
		obj=tuple(obj)
	elif type(obj)==unicode:
		return obj.encode('utf8', errors='replace')
	elif type(obj)==str:
		# assume str sent by client is already utf8
		return obj
	else:
		obj=str(obj)
	return obj

class WindowsColoredStdout(object):
	def __init__(self, write_color):
		from ctypes import c_ulong, windll
		STD_OUTPUT_HANDLE_ID = c_ulong(0xfffffff5)
		windll.Kernel32.GetStdHandle.restype = c_ulong
		self.std_output_hdl = windll.Kernel32.GetStdHandle(STD_OUTPUT_HANDLE_ID)
		self.SetConsoleTextAttribute=windll.Kernel32.SetConsoleTextAttribute
		self.write_color=write_color
	def write(self, msg):
		for attr, chunk in self.write_color(msg)[1]:
			self.SetConsoleTextAttribute(self.std_output_hdl, attr.get_winattr())
			sys.stdout.write(chunk)
	def flush(self):
		sys.stdout.flush()
	def read(self, *args, **kwargs):
		sys.stdout.read(*args, **kwargs)

class PupyCmd(cmd.Cmd):
	def __init__(self, pupsrv, configFile="pupy.conf"):
		cmd.Cmd.__init__(self)
		self.pupsrv=pupsrv
		self.pupsrv.register_handler(self)
		self.config = configparser.ConfigParser()
		self.config.read(configFile)
		self.init_readline()
		global color
		try:
			color = partial(color_real, colors_enabled=self.config.getboolean("cmdline","colors"))
		except Exception:
			color = color_real

		#wrap stdout to support ANSI coloring
		if "windows" in platform.system().lower():
			if sys.stdout.isatty():
				try:
					from pyreadline.console.ansi import write_color
					self.stdout=WindowsColoredStdout(write_color)
				except ImportError:
					color = partial(color_real, colors_enabled=False)
					self.display_warning("pyreadline is not installer. Output color disabled. Use \"pip install pyreadline\"")

		self.intro = color(BANNER, 'green')
		self.prompt = color('>> ','blue', prompt=True)
		self.doc_header = 'Available commands :\n'
		self.default_filter=None
		try:
			if not self.config.getboolean("cmdline","display_banner"):
				self.intro=""
		except Exception:
			pass
		self.aliases={}
		try:
			for command, alias in self.config.items("aliases"):
				logging.debug("adding alias: %s => %s"%(command, alias))
				self.aliases[command]=alias
		except Exception as e:
			logging.warning("error while parsing aliases from pupy.conf ! %s"%str(traceback.format_exc()))
		self.pupy_completer=PupyCompleter(self.aliases, self.pupsrv)

	@staticmethod
	def table_format(diclist, wl=[], bl=[]):
		""" 
			this function takes a list a dictionaries to display in columns. Dictionnaries keys are the columns names.
			All dictionaries must have the same keys.
			wl is a whitelist of column names to display
			bl is a blacklist of columns names to hide
		"""
		res=""
		if diclist:
			diclist=obj2utf8(diclist)
			keys=[x for x in diclist[0].iterkeys()]
			if wl:
				keys=[x for x in wl if x in keys]
			if bl:
				keys=[x for x in keys if x not in bl]
			titlesdic={}
			for k in keys:
				titlesdic[k]=k
			diclist.insert(0,titlesdic)
			colsize=get_columns_size(diclist)
			i=0
			for c in diclist:
				if i==1:
					res+="-"*sum([k+2 for k in [y for x,y in colsize.iteritems() if x in titlesdic]])+"\n"
				i+=1
				for name in keys:
					if c[name] is not unicode:
						value=str(c[name]).strip()
					else:
						value=c[name].strip()
					utf8align=len(value)-len(value.decode('utf8',errors='replace'))
					res+=value.ljust(colsize[name]+2+utf8align)
				res+="\n"
		return res

	def default(self, line):
		tab=line.split(" ",1)
		if tab[0] in self.aliases:
			arg_parser = PupyArgumentParser(prog=tab[0], add_help=False)
			arg_parser.add_argument('-f', '--filter', metavar='<client filter>', help="filter to a subset of all clients. All fields available in the \"info\" module can be used. example: run get_info -f 'platform:win release:7 os_arch:64'")
			arg_parser.add_argument('--bg', action='store_true', help="run in background")
			arg_parser.add_argument('arguments', nargs=argparse.REMAINDER, metavar='<arguments>', help="module arguments")
			if len(tab)==1:
				self.do_run(self.aliases[tab[0]])
			else:
				left=[]
				try:
					modargs,left=arg_parser.parse_known_args(shlex.split(tab[1]))
				except PupyModuleExit:
					return
				#putting run arguments (-f and --bg) back at their place in case of aliases
				newargs_str=""
				if modargs.bg:
					newargs_str+=" --bg"
				if modargs.filter:
					newargs_str+=" -f '"+modargs.filter.replace("'","'\\''")+"'"
				newargs_str+=" "+self.aliases[tab[0]]
				if left:
					newargs_str+=" "+' '.join(left)
				if modargs.arguments:
					newargs_str+=" '"+(' '.join(modargs.arguments)).replace("'","'\\''")+"'"
				self.do_run(newargs_str.strip())
		else:
			self.display_error("Unknown syntax: %s"%line)

	def init_readline(self):
		try:
			readline.read_history_file(".pupy_history")
		except Exception:
			pass
		self.init_completer()

	def cmdloop(self, intro=None):
		try:
			cmd.Cmd.cmdloop(self, intro)
		except KeyboardInterrupt as e:
			self.stdout.write('\n')
			self.cmdloop(intro="")

	def init_completer(self):
		readline.set_pre_input_hook(self.pre_input_hook)
		readline.set_completer_delims(" \t")

	def completenames(self, text, *ignored):
		dotext = 'do_'+text
		return [a[3:]+' ' for a in self.get_names() if a.startswith(dotext)]+[x+' ' for x in self.aliases.iterkeys() if x.startswith(text)]

	def pre_input_hook(self):
		#readline.redisplay()
		pass

	def emptyline(self):
		""" do nothing when an emptyline is entered """
		pass

	def do_help(self, arg):
		""" show this help """
		if arg:
			try:
				func = getattr(self, 'help_' + arg)
			except AttributeError:
				try:
					doc=getattr(self, 'do_' + arg).__doc__
					if doc:
						self.stdout.write("%s\n"%str(doc))
						return
				except AttributeError:
					pass
				self.stdout.write("%s\n"%str(self.nohelp % (arg,)))
				return
			func()
		else:
			names = self.get_names()
			cmds_doc = []
			help = {}
			for name in names:
				if name[:5] == 'help_':
					help[name[5:]]=1
			names.sort()
			# There can be duplicates if routines overridden
			prevname = ''
			for name in names:
				if name[:3] == 'do_':
					if name == prevname:
						continue
					prevname = name
					cmd=name[3:]
					if cmd in help:
						cmds_doc.append(cmd)
						del help[cmd]
					elif getattr(self, name).__doc__:
						cmds_doc.append((cmd, getattr(self, name).__doc__))
					else:
						cmds_doc.append((cmd, ""))
			for name in [x for x in self.aliases.iterkeys()]:
				cmds_doc.append((name, self.pupsrv.get_module(self.aliases[name]).__doc__))

			self.stdout.write("%s\n"%str(self.doc_header))
			for command,doc in cmds_doc:
				self.stdout.write("- {:<10}	{}\n".format(command, color(doc,'grey')))
	
	@staticmethod
	def format_log(msg):
		""" return a formated log line """
		return msg.rstrip()+"\n"

	@staticmethod
	def format_error(msg):
		""" return a formated error log line """
		return color('[-] ','red')+msg.rstrip()+"\n"

	@staticmethod
	def format_warning(msg):
		""" return a formated warning log line """
		return color('[!] ','yellow')+msg.rstrip()+"\n"

	@staticmethod
	def format_success(msg):
		""" return a formated info log line """
		return color('[+] ','green')+msg.rstrip()+"\n"

	@staticmethod
	def format_info(msg):
		""" return a formated info log line """
		return color('[%] ','darkgrey')+msg.rstrip()+"\n"

	@staticmethod
	def format_srvinfo(msg):
		""" return a formated info log line """
		return color('[*] ','blue')+msg.rstrip()+"\n"

	@staticmethod
	def format_section(msg):
		""" return a formated info log line """
		return color('#>#>  ','green')+color(msg.rstrip(),'darkgrey')+color('  <#<#','green')+"\n"

	def display(self, msg, modifier=None):
		if not type(msg) is unicode:
			# force output unicode string to output
			# Python will hopefully handle output printing
			msg=str(msg).decode('utf8')
		if msg:
			if modifier=="error":
				self.stdout.write(PupyCmd.format_error(msg))
			elif modifier=="success":
				self.stdout.write(PupyCmd.format_success(msg))
			elif modifier=="info":
				self.stdout.write(PupyCmd.format_info(msg))
			elif modifier=="srvinfo":
				self.stdout.write(PupyCmd.format_srvinfo(msg))
				#readline.redisplay()
			elif modifier=="warning":
				self.stdout.write(PupyCmd.format_warning(msg))
			else:
				self.stdout.write(PupyCmd.format_log(msg))

	def display_srvinfo(self, msg):
		return self.display(msg, modifier="srvinfo")

	def display_success(self, msg):
		return self.display(msg, modifier="success")

	def display_error(self, msg):
		return self.display(msg, modifier="error")

	def display_warning(self, msg):
		return self.display(msg, modifier="warning")

	def display_info(self, msg):
		return self.display(msg, modifier="info")

	def postcmd(self, stop, line):
		readline.write_history_file('.pupy_history')
	
	def do_list_modules(self, arg):
		""" List available modules with a brief description """
		for m,d in self.pupsrv.list_modules():
			self.stdout.write("{:<20}	{}\n".format(m, color(d,'grey')))
			
	def do_clients(self, arg):
		""" alias for sessions """
		self.do_sessions(arg)

	def do_sessions(self, arg):
		""" list/interact with established sessions """
		arg_parser = PupyArgumentParser(prog='sessions', description=self.do_sessions.__doc__)
		arg_parser.add_argument('-i', '--interact', metavar='<filter>', help="change the default --filter value for other commands")
		arg_parser.add_argument('-g', '--global-reset', action='store_true', help="reset --interact to the default global behavior")
		arg_parser.add_argument('-l', dest='list', action='store_true', help='List all active sessions')
		arg_parser.add_argument('-k', dest='kill', metavar='<id>', type=int, help='Kill the selected session')
		try:
			modargs=arg_parser.parse_args(shlex.split(arg))
		except PupyModuleExit:
			return

		if modargs.global_reset:
			self.default_filter=None
			self.display_success("default filter reset to global !")
		elif modargs.interact:
			self.default_filter=modargs.interact
			self.display_success("default filter set to %s"%self.default_filter)
		elif modargs.kill:
			selected_client = self.pupsrv.get_clients(modargs.kill)
			if selected_client:
				try:
					selected_client[0].conn.exit()
				except Exception:
					pass
		elif modargs.list or not arg:
			client_list=self.pupsrv.get_clients_list()
			self.display(PupyCmd.table_format([x.desc for x in client_list], wl=["id", "user", "hostname", "platform", "release", "os_arch", "address"]))


	def do_jobs(self, arg):
		""" manage jobs """
		arg_parser = PupyArgumentParser(prog='jobs', description='list or kill jobs')
		arg_parser.add_argument('-k', '--kill', metavar='<job_id>', help="print the job current output before killing it")
		arg_parser.add_argument('-l', '--list', action='store_true', help="list jobs")
		arg_parser.add_argument('-p', '--print-output', metavar='<job_id>', help="print a job output")
		try:
			modargs=arg_parser.parse_args(shlex.split(arg))
		except PupyModuleExit:
			return
		try:
			if modargs.kill:
				j=self.pupsrv.get_job(modargs.kill)
				self.display(j.result_summary())
				j.stop()
				del j
				self.display_success("job killed")
			elif modargs.print_output:
				j=self.pupsrv.get_job(modargs.print_output)
				self.display(j.result_summary())
			elif modargs.list:
				if len(self.pupsrv.jobs)>0:
					dictable=[]
					for k,v in self.pupsrv.jobs.iteritems():
						dic={"id":k, "job":str(v)}
						status="running"
						if v.is_finished():
							status="finished"
						dic["status"]=status
						dic["clients_nb"]=str(v.get_clients_nb())
						dictable.append(dic)
					self.display(PupyCmd.table_format(dictable, wl=["id", "job", "clients_nb","status"]))
				else:
					self.display_error("No jobs are currently running !")
			else: #display help
				try:
					arg_parser.parse_args(["-h"]) 
				except PupyModuleExit:
					return
		except PupyModuleError as e:
			self.display_error(e)
		except Exception as e:
			self.display_error(traceback.format_exc())

	def do_python(self,arg):
		""" start the local python interpreter (for debugging purposes) """
		orig_exit=builtins.exit
		orig_quit=builtins.quit
		def disabled_exit(*args, **kwargs):
			self.display_warning("exit() disabled ! use ctrl+D to exit the python shell")
		builtins.exit=disabled_exit
		builtins.quit=disabled_exit
		oldcompleter=readline.get_completer()
		try:
			local_ns={"pupsrv":self.pupsrv}
			readline.set_completer(PythonCompleter(local_ns=local_ns).complete)
			readline.parse_and_bind('tab: complete')
			code.interact(local=local_ns)
		except Exception as e:
			self.display_error(str(e))
		finally:
			readline.set_completer(oldcompleter)
			readline.parse_and_bind('tab: complete')
			builtins.exit=orig_exit
			builtins.quit=orig_quit

	def do_run(self, arg):
		""" run a module on one or multiple clients"""
		arg_parser = PupyArgumentParser(prog='run', description='run a module on one or multiple clients')
		arg_parser.add_argument('module', metavar='<module>', help="module")
		arg_parser.add_argument('-f', '--filter', metavar='<client filter>', default=self.default_filter ,help="filter to a subset of all clients. All fields available in the \"info\" module can be used. example: run get_info -f 'platform:win release:7 os_arch:64'")
		arg_parser.add_argument('--bg', action='store_true', help="run in background")
		arg_parser.add_argument('arguments', nargs=argparse.REMAINDER, metavar='<arguments>', help="module arguments")
		pj=None
		try:
			modargs=arg_parser.parse_args(shlex.split(arg))
		except PupyModuleExit:
			return
		if not modargs.arguments:
			args=""
		else:
			args=modargs.arguments
		selected_clients="*"
		if modargs.filter:
			selected_clients=modargs.filter

		try:
			mod=self.pupsrv.get_module(modargs.module)
		except Exception as e:
			self.display_error("%s : %s"%(modargs.module,str(e)))
			return
		if not mod:
			self.display_error("unknown module %s !"%modargs.module)
			return
		#logging.debug("args passed to %s: %s"%(modargs.module,args))
		l=self.pupsrv.get_clients(selected_clients)
		if not l:
			if not self.pupsrv.clients:
				self.display_error("no clients currently connected")
			else:
				self.display_error("no clients match this search!")
			return
		
		try:
			self.pupsrv.module_parse_args(modargs.module, args)
		except PupyModuleExit:
			return
		if mod.max_clients!=0 and len(l)>mod.max_clients:
			self.display_error("This module is limited to %s client(s) at a time and you selected %s clients"%(mod.max_clients, len(l)))
			return

		modjobs=[x for x in self.pupsrv.jobs.itervalues() if str(type(x.pupymodules[0]))== str(mod) and x.pupymodules[0].client in l]

		pj=None
		try:
			interactive=False
			if mod.daemon and mod.unique_instance and modjobs:
				pj=modjobs[0]
			else:
				pj=PupyJob(self.pupsrv,"%s %s"%(modargs.module, args))
				if len(l)==1 and not modargs.bg and not mod.daemon:
					ps=mod(l[0], pj, stdout=self.stdout)
					pj.add_module(ps)
					interactive=True
				else:
					for c in l:
						ps=mod(c, pj)
						pj.add_module(ps)
			pj.start(args)
			if not mod.unique_instance:
				if modargs.bg:
					self.pupsrv.add_job(pj)
					self.display_info("job %s started in background !"%pj)
				elif mod.daemon:
					self.pupsrv.add_job(pj)
					self.display_info("job %s started in background !"%pj)
				else:
					error=pj.interactive_wait()
					if error and not modjobs:
						pj.stop()
			else:
				if mod.daemon and not modjobs:
					self.pupsrv.add_job(pj)
				error=pj.interactive_wait()
				if error and not modjobs:
					pj.stop()

		except KeyboardInterrupt:
			self.display_warning("interrupting job ... (please wait)")
			pj.interrupt()
			self.display_warning("job interrupted")
		if not interactive:
			self.display(pj.result_summary())
		if pj:
			del pj
		
	def complete(self, text, state):
		if state == 0:
			import readline
			origline = readline.get_line_buffer()
			line = origline.lstrip()
			stripped = len(origline) - len(line)
			begidx = readline.get_begidx() - stripped
			endidx = readline.get_endidx() - stripped
			if begidx>0:
				cmd, args, foo = self.parseline(line)
				if cmd == '':
					compfunc = self.completedefault
				else:
					try:
						#compfunc = getattr(self, 'complete_' + cmd)
						compfunc = self.pupy_completer.complete
					except AttributeError:
						compfunc = self.completedefault
			else:
				compfunc = self.completenames
			self.completion_matches = compfunc(text, line, begidx, endidx)
		try:
			return self.completion_matches[state]
		except IndexError:
			return None

	#text : word match
	#line : complete line
	def complete_run(self, text, line, begidx, endidx):
		pmc=PupyModCompleter(None)
		try:
			res=pmc.complete(text, line, begidx, endidx)
		except Exception as e:
			print e
		return res
		mline = line.partition(' ')[2]

		joker=1
		found_module=False

		#handle autocompletion of modules with --filter argument
		for x in shlex.split(mline):
			if x in ("-f", "--filter"):#arguments with a param
				joker+=1
			elif x in ("--bg",):#arguments without parameter
				pass
			else:
				joker-=1
			if not x.startswith("-") and joker==0:
				found_module=True
			if joker<0:
				return

		if ((len(text)>0 and joker==0) or (len(text)==0 and not found_module and joker<=1)):
			return [re.sub(r"(.*)\.pyc?$",r"\1",x) for x in os.listdir("./modules") if x.startswith(text) and not x=="__init__.py" and not x=="__init__.pyc"]

	def do_exit(self, arg):
		""" Quit Pupy Shell """
		sys.exit()

	def do_read(self, arg):
		""" execute a list of commands from a file """
		try:
			if not arg:
				self.display_error("usage: read <filename>")
				return
			with open(arg,'r') as f:
				self.cmdqueue.extend(f.read().splitlines())
		except Exception as e:
			self.display_error(str(e))

	def _complete_path(self, path=None):
		"Perform completion of filesystem path."
		if not path:
			return os.listdir('.')
		dirname, rest = os.path.split(path)
		tmp = dirname if dirname else '.'
		res = [os.path.join(dirname, p)
				for p in os.listdir(tmp) if p.startswith(rest)]
		# more than one match, or single match which does not exist (typo)
		if len(res) > 1 or not os.path.exists(path):
			return res
		# resolved to a single directory, so return list of files below it
		if os.path.isdir(path):
			return [os.path.join(path, p) for p in os.listdir(path)]
		# exact file match terminates this completion
		return [path + ' ']

	def complete_read(self, text, line, begidx, endidx):
		tab = line.split(' ',1)
		if len(tab)>=2:
			return self._complete_path(tab[1])



# -*- coding: UTF8 -*-
# --------------------------------------------------------------
# Copyright (c) 2015, <NAME> (<EMAIL>)
# All rights reserved.
# 
# Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
# 
# 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
# 
# 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
# 
# 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
# 
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
# --------------------------------------------------------------
import sys
import readline
import cmd
import shlex
import string
import re
import os
import os.path
import traceback
import platform
try:
	import ConfigParser as configparser
except ImportError:
	import configparser
import random
import code
try:
	import __builtin__ as builtins
except ImportError:
	import builtins
from multiprocessing.pool import ThreadPool
import time
import logging
import traceback
import rpyc
import rpyc.utils.classic
from .PythonCompleter import PythonCompleter
from .PupyErrors import PupyModuleExit, PupyModuleError
from .PupyModule import PupyArgumentParser
from .PupyJob import PupyJob
from .PupyCompleter import PupyCompleter
import argparse
from pupysh import __version__
import copy
from functools import partial

BANNER="""
            _____                    _       _ _            
 ___ ___   |  _  |_ _ ___ _ _    ___| |_ ___| | |   ___ ___ 
|___|___|  |   __| | | . | | |  |_ -|   | -_| | |  |___|___|
           |__|  |___|  _|_  |  |___|_|_|___|_|_|           
                     |_| |___|                              

                           %s
"""%__version__



def color_real(s, color, prompt=False, colors_enabled=True):
	""" color a string using ansi escape characters. set prompt to true to add marks for readline to see invisible portions of the prompt
	cf. http://stackoverflow.com/questions/9468435/look-how-to-fix-column-calculation-in-python-readline-if-use-color-prompt"""
	if s is None:
		return ""
	s=str(s)
	if not colors_enabled:
		return s
	res=s
	COLOR_STOP="\033[0m"
	prompt_stop=""
	prompt_start=""
	if prompt:
		prompt_stop="\002"
		prompt_start="\001"
	if prompt:
		COLOR_STOP=prompt_start+COLOR_STOP+prompt_stop
	if color.lower()=="random":
		color=random.choice(["blue","red","green","yellow"])
	if color.lower()=="blue":
		res=prompt_start+"\033[34m"+prompt_stop+s+COLOR_STOP
	if color.lower()=="red":
		res=prompt_start+"\033[31m"+prompt_stop+s+COLOR_STOP
	if color.lower()=="green":
		res=prompt_start+"\033[32m"+prompt_stop+s+COLOR_STOP
	if color.lower()=="yellow":
		res=prompt_start+"\033[33m"+prompt_stop+s+COLOR_STOP
	if color.lower()=="grey":
		res=prompt_start+"\033[37m"+prompt_stop+s+COLOR_STOP
	if color.lower()=="darkgrey":
		res=prompt_start+"\033[1;30m"+prompt_stop+s+COLOR_STOP
	return res

def get_columns_size(l):
	size_dic={}
	for d in l:
		for i,k in d.iteritems():
			if type(k) is not str:
				k=str(k)
			if not i in size_dic:
				size_dic[i]=len(k)
			elif size_dic[i]<len(k):
				size_dic[i]=len(k)
	return size_dic

def obj2utf8(obj):
	if type(obj)==dict:
		for k in obj:
			obj[k]=obj2utf8(obj[k])
	elif type(obj)==list:
		for i in range(0,len(obj)):
			obj[i]=obj2utf8(obj[i])
	elif type(obj)==tuple:
		obj=list(obj)
		for i in range(0,len(obj)):
			obj[i]=obj2utf8(obj[i])
		obj=tuple(obj)
	elif type(obj)==unicode:
		return obj.encode('utf8', errors='replace')
	elif type(obj)==str:
		# assume str sent by client is already utf8
		return obj
	else:
		obj=str(obj)
	return obj

class WindowsColoredStdout(object):
	def __init__(self, write_color):
		from ctypes import c_ulong, windll
		STD_OUTPUT_HANDLE_ID = c_ulong(0xfffffff5)
		windll.Kernel32.GetStdHandle.restype = c_ulong
		self.std_output_hdl = windll.Kernel32.GetStdHandle(STD_OUTPUT_HANDLE_ID)
		self.SetConsoleTextAttribute=windll.Kernel32.SetConsoleTextAttribute
		self.write_color=write_color
	def write(self, msg):
		for attr, chunk in self.write_color(msg)[1]:
			self.SetConsoleTextAttribute(self.std_output_hdl, attr.get_winattr())
			sys.stdout.write(chunk)
	def flush(self):
		sys.stdout.flush()
	def read(self, *args, **kwargs):
		sys.stdout.read(*args, **kwargs)

class PupyCmd(cmd.Cmd):
	def __init__(self, pupsrv, configFile="pupy.conf"):
		cmd.Cmd.__init__(self)
		self.pupsrv=pupsrv
		self.pupsrv.register_handler(self)
		self.config = configparser.ConfigParser()
		self.config.read(configFile)
		self.init_readline()
		global color
		try:
			color = partial(color_real, colors_enabled=self.config.getboolean("cmdline","colors"))
		except Exception:
			color = color_real

		#wrap stdout to support ANSI coloring
		if "windows" in platform.system().lower():
			if sys.stdout.isatty():
				try:
					from pyreadline.console.ansi import write_color
					self.stdout=WindowsColoredStdout(write_color)
				except ImportError:
					color = partial(color_real, colors_enabled=False)
					self.display_warning("pyreadline is not installer. Output color disabled. Use \"pip install pyreadline\"")

		self.intro = color(BANNER, 'green')
		self.prompt = color('>> ','blue', prompt=True)
		self.doc_header = 'Available commands :\n'
		self.default_filter=None
		try:
			if not self.config.getboolean("cmdline","display_banner"):
				self.intro=""
		except Exception:
			pass
		self.aliases={}
		try:
			for command, alias in self.config.items("aliases"):
				logging.debug("adding alias: %s => %s"%(command, alias))
				self.aliases[command]=alias
		except Exception as e:
			logging.warning("error while parsing aliases from pupy.conf ! %s"%str(traceback.format_exc()))
		self.pupy_completer=PupyCompleter(self.aliases, self.pupsrv)

	@staticmethod
	def table_format(diclist, wl=[], bl=[]):
		""" 
			this function takes a list a dictionaries to display in columns. Dictionnaries keys are the columns names.
			All dictionaries must have the same keys.
			wl is a whitelist of column names to display
			bl is a blacklist of columns names to hide
		"""
		res=""
		if diclist:
			diclist=obj2utf8(diclist)
			keys=[x for x in diclist[0].iterkeys()]
			if wl:
				keys=[x for x in wl if x in keys]
			if bl:
				keys=[x for x in keys if x not in bl]
			titlesdic={}
			for k in keys:
				titlesdic[k]=k
			diclist.insert(0,titlesdic)
			colsize=get_columns_size(diclist)
			i=0
			for c in diclist:
				if i==1:
					res+="-"*sum([k+2 for k in [y for x,y in colsize.iteritems() if x in titlesdic]])+"\n"
				i+=1
				for name in keys:
					if c[name] is not unicode:
						value=str(c[name]).strip()
					else:
						value=c[name].strip()
					utf8align=len(value)-len(value.decode('utf8',errors='replace'))
					res+=value.ljust(colsize[name]+2+utf8align)
				res+="\n"
		return res

	def default(self, line):
		tab=line.split(" ",1)
		if tab[0] in self.aliases:
			arg_parser = PupyArgumentParser(prog=tab[0], add_help=False)
			arg_parser.add_argument('-f', '--filter', metavar='<client filter>', help="filter to a subset of all clients. All fields available in the \"info\" module can be used. example: run get_info -f 'platform:win release:7 os_arch:64'")
			arg_parser.add_argument('--bg', action='store_true', help="run in background")
			arg_parser.add_argument('arguments', nargs=argparse.REMAINDER, metavar='<arguments>', help="module arguments")
			if len(tab)==1:
				self.do_run(self.aliases[tab[0]])
			else:
				left=[]
				try:
					modargs,left=arg_parser.parse_known_args(shlex.split(tab[1]))
				except PupyModuleExit:
					return
				#putting run arguments (-f and --bg) back at their place in case of aliases
				newargs_str=""
				if modargs.bg:
					newargs_str+=" --bg"
				if modargs.filter:
					newargs_str+=" -f '"+modargs.filter.replace("'","'\\''")+"'"
				newargs_str+=" "+self.aliases[tab[0]]
				if left:
					newargs_str+=" "+' '.join(left)
				if modargs.arguments:
					newargs_str+=" '"+(' '.join(modargs.arguments)).replace("'","'\\''")+"'"
				self.do_run(newargs_str.strip())
		else:
			self.display_error("Unknown syntax: %s"%line)

	def init_readline(self):
		try:
			readline.read_history_file(".pupy_history")
		except Exception:
			pass
		self.init_completer()

	def cmdloop(self, intro=None):
		try:
			cmd.Cmd.cmdloop(self, intro)
		except KeyboardInterrupt as e:
			self.stdout.write('\n')
			self.cmdloop(intro="")

	def init_completer(self):
		readline.set_pre_input_hook(self.pre_input_hook)
		readline.set_completer_delims(" \t")

	def completenames(self, text, *ignored):
		dotext = 'do_'+text
		return [a[3:]+' ' for a in self.get_names() if a.startswith(dotext)]+[x+' ' for x in self.aliases.iterkeys() if x.startswith(text)]

	def pre_input_hook(self):
		#readline.redisplay()
		pass

	def emptyline(self):
		""" do nothing when an emptyline is entered """
		pass

	def do_help(self, arg):
		""" show this help """
		if arg:
			try:
				func = getattr(self, 'help_' + arg)
			except AttributeError:
				try:
					doc=getattr(self, 'do_' + arg).__doc__
					if doc:
						self.stdout.write("%s\n"%str(doc))
						return
				except AttributeError:
					pass
				self.stdout.write("%s\n"%str(self.nohelp % (arg,)))
				return
			func()
		else:
			names = self.get_names()
			cmds_doc = []
			help = {}
			for name in names:
				if name[:5] == 'help_':
					help[name[5:]]=1
			names.sort()
			# There can be duplicates if routines overridden
			prevname = ''
			for name in names:
				if name[:3] == 'do_':
					if name == prevname:
						continue
					prevname = name
					cmd=name[3:]
					if cmd in help:
						cmds_doc.append(cmd)
						del help[cmd]
					elif getattr(self, name).__doc__:
						cmds_doc.append((cmd, getattr(self, name).__doc__))
					else:
						cmds_doc.append((cmd, ""))
			for name in [x for x in self.aliases.iterkeys()]:
				cmds_doc.append((name, self.pupsrv.get_module(self.aliases[name]).__doc__))

			self.stdout.write("%s\n"%str(self.doc_header))
			for command,doc in cmds_doc:
				self.stdout.write("- {:<10}	{}\n".format(command, color(doc,'grey')))
	
	@staticmethod
	def format_log(msg):
		""" return a formated log line """
		return msg.rstrip()+"\n"

	@staticmethod
	def format_error(msg):
		""" return a formated error log line """
		return color('[-] ','red')+msg.rstrip()+"\n"

	@staticmethod
	def format_warning(msg):
		""" return a formated warning log line """
		return color('[!] ','yellow')+msg.rstrip()+"\n"

	@staticmethod
	def format_success(msg):
		""" return a formated info log line """
		return color('[+] ','green')+msg.rstrip()+"\n"

	@staticmethod
	def format_info(msg):
		""" return a formated info log line """
		return color('[%] ','darkgrey')+msg.rstrip()+"\n"

	@staticmethod
	def format_srvinfo(msg):
		""" return a formated info log line """
		return color('[*] ','blue')+msg.rstrip()+"\n"

	@staticmethod
	def format_section(msg):
		""" return a formated info log line """
		return color('#>#>  ','green')+color(msg.rstrip(),'darkgrey')+color('  <#<#','green')+"\n"

	def display(self, msg, modifier=None):
		if not type(msg) is unicode:
			# force output unicode string to output
			# Python will hopefully handle output printing
			msg=str(msg).decode('utf8')
		if msg:
			if modifier=="error":
				self.stdout.write(PupyCmd.format_error(msg))
			elif modifier=="success":
				self.stdout.write(PupyCmd.format_success(msg))
			elif modifier=="info":
				self.stdout.write(PupyCmd.format_info(msg))
			elif modifier=="srvinfo":
				self.stdout.write(PupyCmd.format_srvinfo(msg))
				#readline.redisplay()
			elif modifier=="warning":
				self.stdout.write(PupyCmd.format_warning(msg))
			else:
				self.stdout.write(PupyCmd.format_log(msg))

	def display_srvinfo(self, msg):
		return self.display(msg, modifier="srvinfo")

	def display_success(self, msg):
		return self.display(msg, modifier="success")

	def display_error(self, msg):
		return self.display(msg, modifier="error")

	def display_warning(self, msg):
		return self.display(msg, modifier="warning")

	def display_info(self, msg):
		return self.display(msg, modifier="info")

	def postcmd(self, stop, line):
		readline.write_history_file('.pupy_history')
	
	def do_list_modules(self, arg):
		""" List available modules with a brief description """
		for m,d in self.pupsrv.list_modules():
			self.stdout.write("{:<20}	{}\n".format(m, color(d,'grey')))
			
	def do_clients(self, arg):
		""" alias for sessions """
		self.do_sessions(arg)

	def do_sessions(self, arg):
		""" list/interact with established sessions """
		arg_parser = PupyArgumentParser(prog='sessions', description=self.do_sessions.__doc__)
		arg_parser.add_argument('-i', '--interact', metavar='<filter>', help="change the default --filter value for other commands")
		arg_parser.add_argument('-g', '--global-reset', action='store_true', help="reset --interact to the default global behavior")
		arg_parser.add_argument('-l', dest='list', action='store_true', help='List all active sessions')
		arg_parser.add_argument('-k', dest='kill', metavar='<id>', type=int, help='Kill the selected session')
		try:
			modargs=arg_parser.parse_args(shlex.split(arg))
		except PupyModuleExit:
			return

		if modargs.global_reset:
			self.default_filter=None
			self.display_success("default filter reset to global !")
		elif modargs.interact:
			self.default_filter=modargs.interact
			self.display_success("default filter set to %s"%self.default_filter)
		elif modargs.kill:
			selected_client = self.pupsrv.get_clients(modargs.kill)
			if selected_client:
				try:
					selected_client[0].conn.exit()
				except Exception:
					pass
		elif modargs.list or not arg:
			client_list=self.pupsrv.get_clients_list()
			self.display(PupyCmd.table_format([x.desc for x in client_list], wl=["id", "user", "hostname", "platform", "release", "os_arch", "address"]))


	def do_jobs(self, arg):
		""" manage jobs """
		arg_parser = PupyArgumentParser(prog='jobs', description='list or kill jobs')
		arg_parser.add_argument('-k', '--kill', metavar='<job_id>', help="print the job current output before killing it")
		arg_parser.add_argument('-l', '--list', action='store_true', help="list jobs")
		arg_parser.add_argument('-p', '--print-output', metavar='<job_id>', help="print a job output")
		try:
			modargs=arg_parser.parse_args(shlex.split(arg))
		except PupyModuleExit:
			return
		try:
			if modargs.kill:
				j=self.pupsrv.get_job(modargs.kill)
				self.display(j.result_summary())
				j.stop()
				del j
				self.display_success("job killed")
			elif modargs.print_output:
				j=self.pupsrv.get_job(modargs.print_output)
				self.display(j.result_summary())
			elif modargs.list:
				if len(self.pupsrv.jobs)>0:
					dictable=[]
					for k,v in self.pupsrv.jobs.iteritems():
						dic={"id":k, "job":str(v)}
						status="running"
						if v.is_finished():
							status="finished"
						dic["status"]=status
						dic["clients_nb"]=str(v.get_clients_nb())
						dictable.append(dic)
					self.display(PupyCmd.table_format(dictable, wl=["id", "job", "clients_nb","status"]))
				else:
					self.display_error("No jobs are currently running !")
			else: #display help
				try:
					arg_parser.parse_args(["-h"]) 
				except PupyModuleExit:
					return
		except PupyModuleError as e:
			self.display_error(e)
		except Exception as e:
			self.display_error(traceback.format_exc())

	def do_python(self,arg):
		""" start the local python interpreter (for debugging purposes) """
		orig_exit=builtins.exit
		orig_quit=builtins.quit
		def disabled_exit(*args, **kwargs):
			self.display_warning("exit() disabled ! use ctrl+D to exit the python shell")
		builtins.exit=disabled_exit
		builtins.quit=disabled_exit
		oldcompleter=readline.get_completer()
		try:
			local_ns={"pupsrv":self.pupsrv}
			readline.set_completer(PythonCompleter(local_ns=local_ns).complete)
			readline.parse_and_bind('tab: complete')
			code.interact(local=local_ns)
		except Exception as e:
			self.display_error(str(e))
		finally:
			readline.set_completer(oldcompleter)
			readline.parse_and_bind('tab: complete')
			builtins.exit=orig_exit
			builtins.quit=orig_quit

	def do_run(self, arg):
		""" run a module on one or multiple clients"""
		arg_parser = PupyArgumentParser(prog='run', description='run a module on one or multiple clients')
		arg_parser.add_argument('module', metavar='<module>', help="module")
		arg_parser.add_argument('-f', '--filter', metavar='<client filter>', default=self.default_filter ,help="filter to a subset of all clients. All fields available in the \"info\" module can be used. example: run get_info -f 'platform:win release:7 os_arch:64'")
		arg_parser.add_argument('--bg', action='store_true', help="run in background")
		arg_parser.add_argument('arguments', nargs=argparse.REMAINDER, metavar='<arguments>', help="module arguments")
		pj=None
		try:
			modargs=arg_parser.parse_args(shlex.split(arg))
		except PupyModuleExit:
			return
		if not modargs.arguments:
			args=""
		else:
			args=modargs.arguments
		selected_clients="*"
		if modargs.filter:
			selected_clients=modargs.filter

		try:
			mod=self.pupsrv.get_module(modargs.module)
		except Exception as e:
			self.display_error("%s : %s"%(modargs.module,str(e)))
			return
		if not mod:
			self.display_error("unknown module %s !"%modargs.module)
			return
		#logging.debug("args passed to %s: %s"%(modargs.module,args))
		l=self.pupsrv.get_clients(selected_clients)
		if not l:
			if not self.pupsrv.clients:
				self.display_error("no clients currently connected")
			else:
				self.display_error("no clients match this search!")
			return
		
		try:
			self.pupsrv.module_parse_args(modargs.module, args)
		except PupyModuleExit:
			return
		if mod.max_clients!=0 and len(l)>mod.max_clients:
			self.display_error("This module is limited to %s client(s) at a time and you selected %s clients"%(mod.max_clients, len(l)))
			return

		modjobs=[x for x in self.pupsrv.jobs.itervalues() if str(type(x.pupymodules[0]))== str(mod) and x.pupymodules[0].client in l]

		pj=None
		try:
			interactive=False
			if mod.daemon and mod.unique_instance and modjobs:
				pj=modjobs[0]
			else:
				pj=PupyJob(self.pupsrv,"%s %s"%(modargs.module, args))
				if len(l)==1 and not modargs.bg and not mod.daemon:
					ps=mod(l[0], pj, stdout=self.stdout)
					pj.add_module(ps)
					interactive=True
				else:
					for c in l:
						ps=mod(c, pj)
						pj.add_module(ps)
			pj.start(args)
			if not mod.unique_instance:
				if modargs.bg:
					self.pupsrv.add_job(pj)
					self.display_info("job %s started in background !"%pj)
				elif mod.daemon:
					self.pupsrv.add_job(pj)
					self.display_info("job %s started in background !"%pj)
				else:
					error=pj.interactive_wait()
					if error and not modjobs:
						pj.stop()
			else:
				if mod.daemon and not modjobs:
					self.pupsrv.add_job(pj)
				error=pj.interactive_wait()
				if error and not modjobs:
					pj.stop()

		except KeyboardInterrupt:
			self.display_warning("interrupting job ... (please wait)")
			pj.interrupt()
			self.display_warning("job interrupted")
		if not interactive:
			self.display(pj.result_summary())
		if pj:
			del pj
		
	def complete(self, text, state):
		if state == 0:
			import readline
			origline = readline.get_line_buffer()
			line = origline.lstrip()
			stripped = len(origline) - len(line)
			begidx = readline.get_begidx() - stripped
			endidx = readline.get_endidx() - stripped
			if begidx>0:
				cmd, args, foo = self.parseline(line)
				if cmd == '':
					compfunc = self.completedefault
				else:
					try:
						#compfunc = getattr(self, 'complete_' + cmd)
						compfunc = self.pupy_completer.complete
					except AttributeError:
						compfunc = self.completedefault
			else:
				compfunc = self.completenames
			self.completion_matches = compfunc(text, line, begidx, endidx)
		try:
			return self.completion_matches[state]
		except IndexError:
			return None

	#text : word match
	#line : complete line
	def complete_run(self, text, line, begidx, endidx):
		pmc=PupyModCompleter(None)
		try:
			res=pmc.complete(text, line, begidx, endidx)
		except Exception as e:
			print e
		return res
		mline = line.partition(' ')[2]

		joker=1
		found_module=False

		#handle autocompletion of modules with --filter argument
		for x in shlex.split(mline):
			if x in ("-f", "--filter"):#arguments with a param
				joker+=1
			elif x in ("--bg",):#arguments without parameter
				pass
			else:
				joker-=1
			if not x.startswith("-") and joker==0:
				found_module=True
			if joker<0:
				return

		if ((len(text)>0 and joker==0) or (len(text)==0 and not found_module and joker<=1)):
			return [re.sub(r"(.*)\.pyc?$",r"\1",x) for x in os.listdir("./modules") if x.startswith(text) and not x=="__init__.py" and not x=="__init__.pyc"]

	def do_exit(self, arg):
		""" Quit Pupy Shell """
		sys.exit()

	def do_read(self, arg):
		""" execute a list of commands from a file """
		try:
			if not arg:
				self.display_error("usage: read <filename>")
				return
			with open(arg,'r') as f:
				self.cmdqueue.extend(f.read().splitlines())
		except Exception as e:
			self.display_error(str(e))

	def _complete_path(self, path=None):
		"Perform completion of filesystem path."
		if not path:
			return os.listdir('.')
		dirname, rest = os.path.split(path)
		tmp = dirname if dirname else '.'
		res = [os.path.join(dirname, p)
				for p in os.listdir(tmp) if p.startswith(rest)]
		# more than one match, or single match which does not exist (typo)
		if len(res) > 1 or not os.path.exists(path):
			return res
		# resolved to a single directory, so return list of files below it
		if os.path.isdir(path):
			return [os.path.join(path, p) for p in os.listdir(path)]
		# exact file match terminates this completion
		return [path + ' ']

	def complete_read(self, text, line, begidx, endidx):
		tab = line.split(' ',1)
		if len(tab)>=2:
			return self._complete_path(tab[1])
# -*- coding: UTF8 -*- # -------------------------------------------------------------- # Copyright (c) 2015, <NAME> (<EMAIL>) # All rights reserved. # # Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: # # 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. # # 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. # # 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE # -------------------------------------------------------------- _____                    _       _ _              ___ ___   |  _  |_ _ ___ _ _    ___| |_ ___| | |   ___ ___  |___|___|  |   __| | | . | | |  |_ -|   | -_| | |  |___|___|            |__|  |___|  _|_  |  |___|_|_|___|_|_|                                 |_| |___|                                                           %s color a string using ansi escape characters. set prompt to true to add marks for readline to see invisible portions of the prompt 	cf. http://stackoverflow.com/questions/9468435/look-how-to-fix-column-calculation-in-python-readline-if-use-color-prompt # assume str sent by client is already utf8 #wrap stdout to support ANSI coloring this function takes a list a dictionaries to display in columns. Dictionnaries keys are the columns names. 			All dictionaries must have the same keys. 			wl is a whitelist of column names to display 			bl is a blacklist of columns names to hide #putting run arguments (-f and --bg) back at their place in case of aliases #readline.redisplay() do nothing when an emptyline is entered show this help # There can be duplicates if routines overridden return a formated log line return a formated error log line return a formated warning log line return a formated info log line return a formated info log line return a formated info log line return a formated info log line #>  ','green')+color(msg.rstrip(),'darkgrey')+color('  <#<#','green')+"\n" # force output unicode string to output # Python will hopefully handle output printing #readline.redisplay() List available modules with a brief description alias for sessions list/interact with established sessions manage jobs #display help start the local python interpreter (for debugging purposes) run a module on one or multiple clients #logging.debug("args passed to %s: %s"%(modargs.module,args)) #compfunc = getattr(self, 'complete_' + cmd) #text : word match #line : complete line #handle autocompletion of modules with --filter argument #arguments with a param #arguments without parameter Quit Pupy Shell execute a list of commands from a file # more than one match, or single match which does not exist (typo) # resolved to a single directory, so return list of files below it # exact file match terminates this completion