# (c) 2012, Daniel Hokka Zakrisson <daniel@hozac.com>
# (c) 2013, Javier Candeira <javier@candeira.com>
# (c) 2013, Maykel Moya <mmoya@speedyrails.com>
#
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.

from ansible import utils, errors
import os
import errno
from string import ascii_letters, digits
import string
import random


class LookupModule(object):

    LENGTH = 20

    def __init__(self, length=None, encrypt=None, basedir=None, **kwargs):
        self.basedir = basedir

    def random_salt(self):
        salt_chars = ascii_letters + digits + './'
        return utils.random_password(length=8, chars=salt_chars)

    def run(self, terms, inject=None, **kwargs):

        terms = utils.listify_lookup_plugin_terms(terms, self.basedir, inject) 

        ret = []

        for term in terms:
            # you can't have escaped spaces in yor pathname
            params = term.split()
            relpath = params[0]

            paramvals = {
                'length': LookupModule.LENGTH,
                'encrypt': None,
                'chars': ['ascii_letters','digits',".,:-_"],
            }

            # get non-default parameters if specified
            try:
                for param in params[1:]:
                    name, value = param.split('=')
                    assert(name in paramvals)
                    if name == 'length':
                        paramvals[name] = int(value)
                    elif name == 'chars':
                        use_chars=[]
                        if ",," in value: use_chars.append(',')
                        use_chars.extend(value.replace(',,',',').split(','))
                        paramvals['chars'] = use_chars
                    else:
                        paramvals[name] = value
            except (ValueError, AssertionError) as e:
                raise errors.AnsibleError(e)

            length  = paramvals['length']
            encrypt = paramvals['encrypt']
            use_chars = paramvals['chars']

            # get password or create it if file doesn't exist
            path = utils.path_dwim(self.basedir, relpath)
            if not os.path.exists(path):
                pathdir = os.path.dirname(path)
                if not os.path.isdir(pathdir):
                    os.makedirs(pathdir)
                """
                chars = ascii_letters + digits + ".,:-_"
                password = utils.random_password(length)
                """
                chars = "".join([getattr(string,c,c) for c in use_chars]).replace('"','').replace("'",'')
                password = ''.join(random.choice(chars) for _ in range(length))

                if encrypt is not None:
                    salt = self.random_salt()
                    content = '%s salt=%s' % (password, salt)
                else:
                    content = password
                with open(path, 'w') as f:
                    f.write(content + '\n')
            else:
                content = open(path).read().rstrip()
                sep = content.find(' ')

                if sep >= 0:
                    password = content[:sep]
                    salt = content[sep+1:].split('=')[1]
                else:
                    password = content
                    salt = None

                # crypt requested, add salt if missing
                if (encrypt is not None and not salt):
                    salt = self.random_salt()
                    content = '%s salt=%s' % (password, salt)
                    with open(path, 'w') as f:
                        f.write(content + '\n')
                # crypt not requested, remove salt if present
                elif (encrypt is None and salt):
                    with open(path, 'w') as f:
                        f.write(password + '\n')

            if encrypt:
                password = utils.do_encrypt(password, encrypt, salt=salt)

            ret.append(password)

        return ret


@@ -2892,161 +2892,8 @@
 ir)%0A
-                %22%22%22%0A                chars = ascii_letters + digits + %22.,:-_%22%0A                password = utils.random_password(length)%0A                %22%22%22
 %0A   

Remove commented code block