#!/usr/bin/python
#
# @package      hubzero-cli
# @file         hzpasswd
# @author       David Benham <dbenham@purdue.edu>
# @copyright    Copyright (c) 2013-2015 HUBzero Foundation, LLC.
# @license      http://opensource.org/licenses/MIT MIT
#
# Copyright (c) 2013-2015 HUBzero Foundation, LLC.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
# HUBzero is a registered trademark of HUBzero Foundation, LLC.
#

import argparse
import grp
import hubzero.utilities.user
import hubzero.config.passwords
import hubzero.config.webconfig
import sys
import traceback
import os
import hubzero.utilities.misc

hubname = hubzero.config.webconfig.getDefaultSite()
docroot = hubzero.config.hubzerositeconfig.getHubzeroConfigOption(hubname, "DocumentRoot")

if os.path.exists(docroot + "/libraries/cms/index.html"):
        hubzero.utilities.misc.JOOMLA_25 = True


# #####################################################################
# main

# parse the command line
parser = argparse.ArgumentParser()
parser.add_argument("username", help="username")
parser.add_argument("--skipcms", help="skip password update in CMS", action="store_true", default=False)
parser.add_argument("--skipldap", help="skip password update in LDAP", action="store_true", default=False)
parser.add_argument("--stdin", action="store_true", help="read password from the stdin", default=False)

args = parser.parse_args()

if not args.skipcms:
	if not hubzero.utilities.user.userExists(args.username):
		print "username " + args.username + " does not exist in CMS"
		exit(2)
	
if not args.skipldap:
	if not hubzero.utilities.user.uidExists(args.username):
		print "username " + args.username + " does not exist in LDAP"
		exit(3)

# prompt for pw or get it from stdin, stdin is so the password can't be seen from someone doing a 'ps' or possibly
# viewing command history for an account
if args.stdin:
	pw = sys.stdin.read().strip()
else:
	pw = raw_input("Enter new password:")
	pw2 = raw_input("Retype new password: ")
	
	if pw != pw2:
		print "passwords do not match"
		exit(1)

print "pw>" + pw + "<"

hubzero.utilities.user.updateUserPW(args.username, pw, not args.skipcms, not args.skipldap)
