mirror of
https://github.com/YunoHost/moulinette.git
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316 lines
10 KiB
Python
316 lines
10 KiB
Python
# -*- coding: utf-8 -*-
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""" License
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Copyright (C) 2014 YUNOHOST.ORG
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program; if not, see http://www.gnu.org/licenses
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"""
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""" yunohost_user.py
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Manage users
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"""
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import os
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import sys
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import crypt
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import random
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import string
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from moulinette.core import MoulinetteError
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from yunohost.domain import domain_list
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from yunohost.hook import hook_callback
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def user_list(auth, fields=None, filter=None, limit=None, offset=None):
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"""
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List users
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Keyword argument:
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filter -- LDAP filter used to search
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offset -- Starting number for user fetching
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limit -- Maximum number of user fetched
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fields -- fields to fetch
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"""
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user_attrs = { 'uid': 'username',
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'cn': 'fullname',
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'mail': 'mail',
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'maildrop': 'mail-forward' }
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attrs = []
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result_list = []
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# Set default arguments values
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if offset is None:
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offset = 0
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if limit is None:
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limit = 1000
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if filter is None:
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filter = '(&(objectclass=person)(!(uid=root))(!(uid=nobody)))'
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if fields:
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for attr in user_attrs.keys():
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if attr in fields:
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attrs.append(attr)
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else:
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raise MoulinetteError(22, _("Invalid field '%s'") % attr)
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else:
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attrs = [ 'uid', 'cn', 'mail' ]
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result = auth.search('ou=users,dc=yunohost,dc=org', filter, attrs)
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if len(result) > offset and limit > 0:
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for user in result[offset:offset+limit]:
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entry = {}
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for attr, values in user.items():
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try:
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entry[user_attrs[attr]] = values[0]
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except:
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pass
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result_list.append(entry)
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return { 'users' : result_list }
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def user_create(auth, username, firstname, lastname, mail, password):
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"""
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Create user
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Keyword argument:
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firstname
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lastname
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username -- Must be unique
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mail -- Main mail address must be unique
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password
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"""
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# Validate password length
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if len(password) < 4:
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raise MoulinetteError(22, _("Password is too short"))
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auth.validate_uniqueness({
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'uid' : username,
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'mail' : mail
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})
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if mail[mail.find('@')+1:] not in domain_list()['Domains']:
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raise MoulinetteError(22, _("Unknown domain '%s'") % mail[mail.find('@')+1:])
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# Get random UID/GID
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uid_check = gid_check = 0
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while uid_check == 0 and gid_check == 0:
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uid = str(random.randint(200, 99999))
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uid_check = os.system("getent passwd " + uid)
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gid_check = os.system("getent group " + uid)
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# Adapt values for LDAP
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fullname = firstname + ' ' + lastname
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rdn = 'uid=' + username + ',ou=users'
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char_set = string.ascii_uppercase + string.digits
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salt = ''.join(random.sample(char_set,8))
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salt = '$1$' + salt + '$'
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pwd = '{CRYPT}' + crypt.crypt(str(password), salt)
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attr_dict = {
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'objectClass' : ['mailAccount', 'inetOrgPerson', 'posixAccount'],
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'givenName' : firstname,
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'sn' : lastname,
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'displayName' : fullname,
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'cn' : fullname,
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'uid' : username,
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'mail' : mail,
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'maildrop' : username,
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'userPassword' : pwd,
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'gidNumber' : uid,
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'uidNumber' : uid,
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'homeDirectory' : '/home/' + username,
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'loginShell' : '/bin/false'
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}
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if auth.add(rdn, attr_dict):
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os.system("su - " + username + " -c ''")
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os.system('yunohost app ssowatconf > /dev/null 2>&1')
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#TODO: Send a welcome mail to user
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msignals.display(_("User '%s' successfully created.") % username, 'success')
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hook_callback('post_user_create', [username, mail, password, firstname, lastname])
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return { 'fullname' : fullname, 'username' : username, 'mail' : mail }
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else:
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raise MoulinetteError(169, _("An error occurred during user creation"))
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def user_delete(auth, users, purge=False):
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"""
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Delete user
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Keyword argument:
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users -- Username of users to delete
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purge
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"""
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if not isinstance(users, list):
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users = [ users ]
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deleted = []
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for user in users:
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if auth.remove('uid=' + user + ',ou=users'):
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if purge:
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os.system('rm -rf /home/' + user)
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deleted.append(user)
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continue
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else:
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raise MoulinetteError(169, _("An error occurred during user deletion"))
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os.system('yunohost app ssowatconf > /dev/null 2>&1')
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msignals.display(_("User(s) successfully deleted."), 'success')
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return { 'users': deleted }
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def user_update(auth, username, firstname=None, lastname=None, mail=None, change_password=None, add_mailforward=None, remove_mailforward=None, add_mailalias=None, remove_mailalias=None):
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"""
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Update user informations
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Keyword argument:
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lastname
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mail
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firstname
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add_mailalias -- Mail aliases to add
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remove_mailforward -- Mailforward addresses to remove
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username -- Username of user to update
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add_mailforward -- Mailforward addresses to add
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change_password -- New password to set
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remove_mailalias -- Mail aliases to remove
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"""
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attrs_to_fetch = ['givenName', 'sn', 'mail', 'maildrop']
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new_attr_dict = {}
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domains = domain_list()['Domains']
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# Populate user informations
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result = auth.search(base='ou=users,dc=yunohost,dc=org', filter='uid=' + username, attrs=attrs_to_fetch)
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if not result:
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raise MoulinetteError(167, _("Unknown username '%s'") % username)
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user = result[0]
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# Get modifications from arguments
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if firstname:
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new_attr_dict['givenName'] = firstname # TODO: Validate
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new_attr_dict['cn'] = new_attr_dict['displayName'] = firstname + ' ' + user['sn'][0]
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if lastname:
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new_attr_dict['sn'] = lastname # TODO: Validate
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new_attr_dict['cn'] = new_attr_dict['displayName'] = user['givenName'][0] + ' ' + lastname
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if lastname and firstname:
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new_attr_dict['cn'] = new_attr_dict['displayName'] = firstname + ' ' + lastname
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if change_password:
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char_set = string.ascii_uppercase + string.digits
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salt = ''.join(random.sample(char_set,8))
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salt = '$1$' + salt + '$'
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new_attr_dict['userPassword'] = '{CRYPT}' + crypt.crypt(str(change_password), salt)
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if mail:
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auth.validate_uniqueness({ 'mail': mail })
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if mail[mail.find('@')+1:] not in domains:
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raise MoulinetteError(22, _("Unknown domain '%s'") % mail[mail.find('@')+1:])
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del user['mail'][0]
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new_attr_dict['mail'] = [mail] + user['mail']
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if add_mailalias:
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if not isinstance(add_mailalias, list):
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add_mailalias = [ add_mailalias ]
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for mail in add_mailalias:
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auth.validate_uniqueness({ 'mail': mail })
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if mail[mail.find('@')+1:] not in domains:
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raise MoulinetteError(22, _("Unknown domain '%s'") % mail[mail.find('@')+1:])
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user['mail'].append(mail)
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new_attr_dict['mail'] = user['mail']
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if remove_mailalias:
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if not isinstance(remove_mailalias, list):
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remove_mailalias = [ remove_mailalias ]
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for mail in remove_mailalias:
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if len(user['mail']) > 1 and mail in user['mail'][1:]:
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user['mail'].remove(mail)
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else:
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raise MoulinetteError(22, _("Invalid mail alias '%s'") % mail)
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new_attr_dict['mail'] = user['mail']
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if add_mailforward:
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if not isinstance(add_mailforward, list):
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add_mailforward = [ add_mailforward ]
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for mail in add_mailforward:
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if mail in user['maildrop'][1:]:
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continue
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user['maildrop'].append(mail)
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new_attr_dict['maildrop'] = user['maildrop']
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if remove_mailforward:
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if not isinstance(remove_mailforward, list):
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remove_mailforward = [ remove_mailforward ]
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for mail in remove_mailforward:
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if len(user['maildrop']) > 1 and mail in user['maildrop'][1:]:
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user['maildrop'].remove(mail)
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else:
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raise MoulinetteError(22, _("Invalid mail forward '%s'") % mail)
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new_attr_dict['maildrop'] = user['maildrop']
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if auth.update('uid=' + username + ',ou=users', new_attr_dict):
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msignals.display(_("User '%s' successfully updated.") % username, 'success')
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return user_info(username)
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else:
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raise MoulinetteError(169, _("An error occurred during user update"))
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def user_info(auth, username):
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"""
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Get user informations
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Keyword argument:
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username -- Username or mail to get informations
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"""
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user_attrs = ['cn', 'mail', 'uid', 'maildrop', 'givenName', 'sn']
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if len(username.split('@')) is 2:
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filter = 'mail='+ username
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else:
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filter = 'uid='+ username
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result = auth.search('ou=users,dc=yunohost,dc=org', filter, user_attrs)
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if result:
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user = result[0]
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else:
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raise MoulinetteError(22, _("Unknown username/mail '%s'") % username)
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result_dict = {
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'username': user['uid'][0],
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'fullname': user['cn'][0],
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'firstname': user['givenName'][0],
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'lastname': user['sn'][0],
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'mail': user['mail'][0]
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}
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if len(user['mail']) > 1:
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result_dict['mail-aliases'] = user['mail'][1:]
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if len(user['maildrop']) > 1:
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result_dict['mail-forward'] = user['maildrop'][1:]
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if result:
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return result_dict
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else:
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raise MoulinetteError(167, _("No user found"))
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