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user.py
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user.py
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# This file is part of Tryton. The COPYRIGHT file at the top level of
# this repository contains the full copyright notices and license terms.
"User"
import copy
import datetime
import hashlib
import logging
import mmap
import random
import re
import string
import time
import uuid
try:
import secrets
except ImportError:
secrets = None
import ipaddress
import warnings
from ast import literal_eval
from email.header import Header
from functools import wraps
from itertools import groupby
from operator import attrgetter
from passlib.context import CryptContext
from sql import Literal, Null
from sql.aggregate import Count
from sql.conditionals import Case, Coalesce
from sql.functions import CurrentTimestamp
from sql.operators import Concat
try:
import bcrypt
except ImportError:
bcrypt = None
try:
import argon2
except ImportError:
argon2 = None
from trytond.cache import Cache
from trytond.config import config
from trytond.exceptions import LoginException, RateLimitException, UserError
from trytond.i18n import gettext
from trytond.model import (
DeactivableMixin, ModelSQL, ModelView, Unique, Workflow, avatar_mixin,
fields)
from trytond.pool import Pool
from trytond.pyson import Bool, Eval, PYSONEncoder
from trytond.report import Report, get_email
from trytond.rpc import RPC
from trytond.sendmail import sendmail_transactional
from trytond.tools import grouped_slice
from trytond.tools.email_ import set_from_header
from trytond.transaction import Transaction
from trytond.url import host, http_host
from trytond.wizard import Button, StateTransition, StateView, Wizard
logger = logging.getLogger(__name__)
_has_password = 'password' in re.split('[,+]', config.get(
'session', 'authentications', default='password'))
passlib_path = config.get('password', 'passlib')
if passlib_path:
CRYPT_CONTEXT = CryptContext.from_path(passlib_path)
else:
schemes = ['pbkdf2_sha512']
if bcrypt:
schemes.insert(0, 'bcrypt')
schemes.insert(0, 'scrypt')
if argon2:
schemes.insert(0, 'argon2')
CRYPT_CONTEXT = CryptContext(schemes=schemes)
def gen_password(length=8):
alphabet = string.ascii_letters + string.digits
if secrets:
choice = secrets.choice
else:
sysrand = random.SystemRandom()
choice = sysrand.choice
return ''.join(choice(alphabet) for _ in range(length))
def _send_email(from_, users, email_func):
from_cfg = config.get('email', 'from')
for user in users:
if not user.email:
logger.info("Missing address for '%s' to send email", user.login)
continue
msg, title = email_func(user)
set_from_header(msg, from_cfg, from_ or from_cfg)
msg['To'] = user.email
msg['Subject'] = Header(title, 'utf-8')
sendmail_transactional(from_cfg, [user.email], msg)
class PasswordError(UserError):
pass
class DeleteError(UserError):
pass
class User(avatar_mixin(100, 'login'), DeactivableMixin, ModelSQL, ModelView):
"User"
__name__ = "res.user"
name = fields.Char('Name', select=True)
login = fields.Char('Login', required=True)
password_hash = fields.Char('Password Hash')
password = fields.Function(fields.Char(
"Password",
states={
'invisible': not _has_password,
}),
getter='get_password', setter='set_password')
password_reset = fields.Char(
"Reset Password",
states={
'invisible': not _has_password,
})
password_reset_expire = fields.Timestamp(
"Reset Password Expire",
states={
'required': Bool(Eval('password_reset')),
'invisible': not _has_password,
},
depends=['password_reset'])
signature = fields.Text('Signature')
menu = fields.Many2One('ir.action', 'Menu Action',
domain=[('usage', '=', 'menu')], required=True)
pyson_menu = fields.Function(fields.Char('PySON Menu'), 'get_pyson_menu')
actions = fields.Many2Many('res.user-ir.action', 'user', 'action',
'Actions', help='Actions that will be run at login.',
size=5)
groups = fields.Many2Many('res.user-res.group',
'user', 'group', 'Groups')
applications = fields.One2Many(
'res.user.application', 'user', "Applications")
language = fields.Many2One('ir.lang', 'Language',
domain=['OR',
('translatable', '=', True),
])
language_direction = fields.Function(fields.Char('Language Direction'),
'get_language_direction')
email = fields.Char('Email')
status_bar = fields.Function(fields.Char('Status Bar'), 'get_status_bar')
avatar_badge_url = fields.Function(
fields.Char("Avatar Badge URL"), 'get_avatar_badge_url')
warnings = fields.One2Many('res.user.warning', 'user', 'Warnings')
sessions = fields.Function(fields.Integer('Sessions'),
'get_sessions')
_get_groups_cache = Cache('res_user.get_groups', context=False)
@classmethod
def __setup__(cls):
super(User, cls).__setup__()
cls.__rpc__.update({
'get_preferences': RPC(check_access=False),
'set_preferences': RPC(
readonly=False, check_access=False, fresh_session=True),
'get_preferences_fields_view': RPC(check_access=False),
})
table = cls.__table__()
cls._sql_constraints += [
('login_key', Unique(table, table.login),
'You can not have two users with the same login!')
]
cls._buttons.update({
'reset_password': {
'invisible': ~Eval('email', True) | (not _has_password),
},
})
cls._preferences_fields = [
'name',
'password',
'email',
'signature',
'menu',
'pyson_menu',
'actions',
'status_bar',
'avatar',
'avatar_url',
'avatar_badge_url',
'warnings',
'applications',
]
cls._context_fields = [
'language',
'language_direction',
'groups',
]
cls._order.insert(0, ('name', 'ASC'))
@classmethod
def __register__(cls, module_name):
pool = Pool()
ModelData = pool.get('ir.model.data')
model_data = ModelData.__table__()
cursor = Transaction().connection.cursor()
super(User, cls).__register__(module_name)
table = cls.__table_handler__(module_name)
# Migration from 3.0
if table.column_exist('password') and table.column_exist('salt'):
sqltable = cls.__table__()
password_hash_new = Concat('sha1$', Concat(sqltable.password,
Concat('$', Coalesce(sqltable.salt, ''))))
cursor.execute(*sqltable.update(
columns=[sqltable.password_hash],
values=[password_hash_new]))
table.drop_column('password')
table.drop_column('salt')
# Migration from 4.2: Remove required on name
table.not_null_action('name', action='remove')
# Migration from 5.6: Set noupdate to admin
cursor.execute(*model_data.update(
[model_data.noupdate], [True],
where=(model_data.model == cls.__name__)
& (model_data.module == 'res')
& (model_data.fs_id == 'user_admin')))
@staticmethod
def default_menu():
pool = Pool()
Action = pool.get('ir.action')
actions = Action.search([
('usage', '=', 'menu'),
], limit=1)
if actions:
return actions[0].id
return None
def get_pyson_menu(self, name):
encoder = PYSONEncoder()
return encoder.encode(self.menu.get_action_value())
def get_language_direction(self, name):
pool = Pool()
Lang = pool.get('ir.lang')
if self.language:
return self.language.direction
else:
return Lang.default_direction()
def get_status_bar(self, name):
return self.name
def get_avatar_badge_url(self, name):
pass
def get_password(self, name):
return 'x' * 10
@classmethod
def set_password(cls, users, name, value):
if value == 'x' * 10:
return
if Transaction().user and value:
cls.validate_password(value, users)
to_write = []
for user in users:
to_write.extend([[user], {
'password_hash': cls.hash_password(value),
}])
cls.write(*to_write)
@classmethod
def validate_password(cls, password, users):
password_b = password
if isinstance(password, str):
password_b = password.encode('utf-8')
length = config.getint('password', 'length', default=0)
if length > 0:
if len(password_b) < length:
raise PasswordError(gettext('res.msg_password_length',
length=length,
))
path = config.get('password', 'forbidden', default=None)
if path:
with open(path, 'r') as f:
forbidden = mmap.mmap(
f.fileno(), 0, access=mmap.ACCESS_READ)
if forbidden.find(password_b) >= 0:
raise PasswordError(gettext('res.msg_password_forbidden'))
for user in users:
# Use getattr to allow to use non User instances
for test, message in [
(getattr(user, 'name', ''), 'res.msg_password_name'),
(getattr(user, 'login', ''), 'res.msg_password_login'),
(getattr(user, 'email', ''), 'res.msg_password_email'),
]:
if test and password.lower() == test.lower():
raise PasswordError(gettext(message))
@classmethod
@ModelView.button
def reset_password(cls, users, length=8, from_=None):
for user in users:
user.password_reset = gen_password(length=length)
user.password_reset_expire = (
datetime.datetime.now() + datetime.timedelta(
seconds=config.getint('password', 'reset_timeout')))
user.password = None
cls.save(users)
_send_email(from_, users, cls.get_email_reset_password)
def get_email_reset_password(self):
return get_email(
'res.user.email_reset_password', self, self.languages)
@property
def languages(self):
pool = Pool()
Lang = pool.get('ir.lang')
if self.language:
languages = [self.language]
else:
languages = Lang.search([
('code', '=', Transaction().language),
])
return languages
@staticmethod
def get_sessions(users, name):
Session = Pool().get('ir.session')
now = datetime.datetime.now()
timeout = datetime.timedelta(
seconds=config.getint('session', 'max_age'))
result = dict((u.id, 0) for u in users)
with Transaction().set_user(0):
for sub_ids in grouped_slice(users):
sessions = Session.search([
('create_uid', 'in', sub_ids),
], order=[('create_uid', 'ASC')])
def filter_(session):
timestamp = session.write_date or session.create_date
return abs(timestamp - now) < timeout
result.update(dict((i, len(list(g)))
for i, g in groupby(filter(filter_, sessions),
attrgetter('create_uid.id'))))
return result
@staticmethod
def _convert_vals(vals):
vals = vals.copy()
pool = Pool()
Action = pool.get('ir.action')
if 'menu' in vals:
vals['menu'] = Action.get_action_id(vals['menu'])
return vals
@classmethod
def read(cls, ids, fields_names):
result = super(User, cls).read(ids, fields_names)
if not fields_names or 'password_hash' in fields_names:
for values in result:
values['password_hash'] = None
return result
@classmethod
def create(cls, vlist):
vlist = [cls._convert_vals(vals) for vals in vlist]
return super(User, cls).create(vlist)
@classmethod
def write(cls, users, values, *args):
pool = Pool()
Session = pool.get('ir.session')
UserDevice = pool.get('res.user.device')
actions = iter((users, values) + args)
all_users = []
session_to_clear = []
users_to_clear = []
args = []
for users, values in zip(actions, actions):
all_users += users
args.extend((users, cls._convert_vals(values)))
if values.keys() & {'active', 'password'}:
session_to_clear += users
users_to_clear += [u.login for u in users]
super(User, cls).write(*args)
Session.clear(session_to_clear)
UserDevice.clear(users_to_clear)
# Clean cursor cache as it could be filled by domain_get
for cache in Transaction().cache.values():
if cls.__name__ in cache:
for user in all_users:
cache[cls.__name__].pop(user.id, None)
# Restart the cache for domain_get method
pool = Pool()
pool.get('ir.rule')._domain_get_cache.clear()
# Restart the cache for get_groups
cls._get_groups_cache.clear()
# Restart the cache of check
pool.get('ir.model.access')._get_access_cache.clear()
# Restart the cache of check
pool.get('ir.model.field.access')._get_access_cache.clear()
# Restart the cache
ModelView._fields_view_get_cache.clear()
@classmethod
def delete(cls, users):
raise DeleteError(gettext('res.msg_user_delete_forbidden'))
def get_rec_name(self, name):
return self.name if self.name else self.login
@classmethod
def search_rec_name(cls, name, clause):
if clause[1].startswith('!') or clause[1].startswith('not '):
bool_op = 'AND'
else:
bool_op = 'OR'
return [bool_op,
('login',) + tuple(clause[1:]),
('name',) + tuple(clause[1:]),
]
@classmethod
def copy(cls, users, default=None):
if default is None:
default = {}
default = default.copy()
default['password'] = ''
default.setdefault('warnings')
default.setdefault('applications')
new_users = []
for user in users:
default['login'] = user.login + ' (copy)'
new_user, = super(User, cls).copy([user], default)
new_users.append(new_user)
return new_users
@classmethod
def _get_preferences(cls, user, context_only=False):
pool = Pool()
ModelData = pool.get('ir.model.data')
Action = pool.get('ir.action')
Config = pool.get('ir.configuration')
ConfigItem = pool.get('ir.module.config_wizard.item')
Lang = pool.get('ir.lang')
res = {}
if context_only:
fields = cls._context_fields
else:
fields = cls._preferences_fields + cls._context_fields
for field in fields:
if cls._fields[field]._type in ('many2one',):
if field == 'language':
if user.language:
res['language'] = user.language.code
else:
res['language'] = Config.get_language()
else:
if getattr(user, field):
res[field] = getattr(user, field).id
res[field + '.rec_name'] = \
getattr(user, field).rec_name
elif cls._fields[field]._type in ('one2many', 'many2many'):
res[field] = [x.id for x in getattr(user, field)]
admin_id = ModelData.get_id('res.user_admin')
if field == 'actions' and user.id == admin_id:
config_wizard_id = ModelData.get_id('ir',
'act_module_config_wizard')
action_id = Action.get_action_id(config_wizard_id)
if action_id in res[field]:
res[field].remove(action_id)
if ConfigItem.search([
('state', '=', 'open'),
]):
res[field].insert(0, action_id)
else:
res[field] = getattr(user, field)
if user.language:
language = user.language
else:
try:
language = Lang.get(Config.get_language())
except ValueError:
language = None
if language:
date = language.date
for i, j in [('%a', ''), ('%A', ''), ('%b', '%m'), ('%B', '%m'),
('%j', ''), ('%U', ''), ('%w', ''), ('%W', '')]:
date = date.replace(i, j)
res['locale'] = {
'date': date,
'grouping': literal_eval(language.grouping),
'decimal_point': language.decimal_point,
'thousands_sep': language.thousands_sep,
'mon_grouping': literal_eval(language.mon_grouping),
'mon_decimal_point': language.mon_decimal_point,
'mon_thousands_sep': language.mon_thousands_sep,
'p_sign_posn': language.p_sign_posn,
'n_sign_posn': language.n_sign_posn,
'positive_sign': language.positive_sign,
'negative_sign': language.negative_sign,
'p_cs_precedes': language.p_cs_precedes,
'n_cs_precedes': language.n_cs_precedes,
'p_sep_by_space': language.p_sep_by_space,
'n_sep_by_space': language.n_sep_by_space,
}
return res
@classmethod
def get_preferences(cls, context_only=False):
user = Transaction().user
user = cls(user)
return cls._get_preferences(user, context_only=context_only)
@classmethod
def set_preferences(cls, values):
'''
Set user preferences
'''
pool = Pool()
Lang = pool.get('ir.lang')
values_clean = values.copy()
fields = cls._preferences_fields + cls._context_fields
user_id = Transaction().user
user = cls(user_id)
for field in values:
if field not in fields or field == 'groups':
del values_clean[field]
if field == 'language':
langs = Lang.search([
('code', '=', values['language']),
])
if langs:
values_clean['language'] = langs[0].id
else:
del values_clean['language']
# Set new context to write as validation could depend on it
context = {}
for name in cls._context_fields:
if name in values:
context[name] = values[name]
with Transaction().set_context(context):
cls.write([user], values_clean)
@classmethod
def get_preferences_fields_view(cls):
pool = Pool()
ModelData = pool.get('ir.model.data')
Lang = pool.get('ir.lang')
Action = pool.get('ir.action')
view_id = ModelData.get_id('res', 'user_view_form_preferences')
res = cls.fields_view_get(view_id=view_id)
res = copy.deepcopy(res)
for field in res['fields']:
if field not in ('groups', 'language_direction'):
res['fields'][field]['readonly'] = False
else:
res['fields'][field]['readonly'] = True
def convert2selection(definition, name):
del definition[name]['relation']
del definition[name]['domain']
definition[name]['type'] = 'selection'
selection = []
definition[name]['selection'] = selection
return selection
if 'language' in res['fields']:
selection = convert2selection(res['fields'], 'language')
langs = Lang.search(cls.language.domain)
lang_ids = [l.id for l in langs]
with Transaction().set_context(translate_name=True):
for lang in Lang.browse(lang_ids):
selection.append((lang.code, lang.name))
if 'action' in res['fields']:
selection = convert2selection(res['fields'], 'action')
selection.append((None, ''))
actions = Action.search([])
for action in actions:
selection.append((action.id, action.rec_name))
if 'menu' in res['fields']:
selection = convert2selection(res['fields'], 'menu')
actions = Action.search([
('usage', '=', 'menu'),
])
for action in actions:
selection.append((action.id, action.rec_name))
return res
@classmethod
def get_groups(cls, name=None):
'''
Return a list of all group ids for the user
'''
user = Transaction().user
groups = cls._get_groups_cache.get(user)
if groups is not None:
return groups
pool = Pool()
UserGroup = pool.get('res.user-res.group')
cursor = Transaction().connection.cursor()
user_group = UserGroup.user_group_all_table()
cursor.execute(*user_group.select(
user_group.group,
where=user_group.user == user))
groups = [g for g, in cursor]
cls._get_groups_cache.set(user, groups)
return groups
@classmethod
def _get_login(cls, login):
cursor = Transaction().connection.cursor()
table = cls.__table__()
cursor.execute(*table.select(table.id, table.password_hash,
Case(
(table.password_reset_expire > CurrentTimestamp(),
table.password_reset),
else_=None),
where=(table.login == login)
& (table.active == Literal(True))))
return cursor.fetchone() or (None, None, None)
@classmethod
def get_login(cls, login, parameters):
'''
Return user id if password matches
'''
pool = Pool()
LoginAttempt = pool.get('res.user.login.attempt')
UserDevice = pool.get('res.user.device')
parameters = parameters.copy()
count_ip = LoginAttempt.count_ip()
if count_ip > config.getint(
'session', 'max_attempt_ip_network', default=300):
# Do not add attempt as the goal is to prevent flooding
raise RateLimitException()
device_cookie = UserDevice.get_valid_cookie(
login, parameters.get('device_cookie'))
parameters['device_cookie'] = device_cookie
count = LoginAttempt.count(login, device_cookie)
if count > config.getint('session', 'max_attempt', default=5):
LoginAttempt.add(login, device_cookie)
raise RateLimitException()
Transaction().atexit(time.sleep, random.randint(0, 2 ** count - 1))
for methods in config.get(
'session', 'authentications', default='password').split(','):
user_ids = set()
for method in methods.split('+'):
if user_ids:
try:
method, options = method.split('?', 1)
except ValueError:
options = []
else:
options = options.split(':')
if cls._check_login_options(options, login, parameters):
continue
try:
func = getattr(cls, '_login_%s' % method)
except AttributeError:
logger.info('Missing login method: %s', method)
break
user_ids.add(func(login, parameters))
if len(user_ids) != 1 or not all(user_ids):
break
if len(user_ids) == 1 and all(user_ids):
LoginAttempt.remove(login, device_cookie)
return user_ids.pop()
LoginAttempt.add(login, device_cookie)
@classmethod
def _check_login_options(cls, options, login, parameters):
for option in options:
try:
func = getattr(cls, '_check_login_options_%s' % option)
except AttributeError:
logger.info("Missing login option: %s", option)
continue
if func(login, parameters):
return True
else:
return False
@classmethod
def _check_login_options_ip_address(cls, login, parameters):
context = Transaction().context
if context.get('_request') and context['_request'].get('remote_addr'):
ip_address = ipaddress.ip_address(
str(context['_request']['remote_addr']))
network_list = config.get('session', 'authentication_ip_network')
if network_list:
for network in network_list.split(','):
ip_network = ipaddress.ip_network(network)
if ip_address in ip_network:
return True
return False
@classmethod
def _check_login_options_device_cookie(cls, login, parameters):
return bool(parameters.get('device_cookie'))
@classmethod
def _login_password(cls, login, parameters):
if 'password' not in parameters:
msg = gettext('res.msg_user_password', login=login)
raise LoginException('password', msg, type='password')
user_id, password_hash, password_reset = cls._get_login(login)
if user_id and password_hash:
password = parameters['password']
valid, new_hash = cls.check_password(password, password_hash)
if valid:
if new_hash:
logger.info("Update password hash for %s", user_id)
with Transaction().new_transaction() as transaction:
with transaction.set_user(0):
cls.write([cls(user_id)], {
'password_hash': new_hash,
})
return user_id
elif user_id and password_reset:
if password_reset == parameters['password']:
return user_id
@classmethod
def hash_password(cls, password):
'''Hash given password in the form
<hash_method>$<password>$<salt>...'''
if not password:
return None
return CRYPT_CONTEXT.hash(password)
@classmethod
def check_password(cls, password, hash_):
if not hash_:
return False
try:
return CRYPT_CONTEXT.verify_and_update(password, hash_)
except ValueError:
hash_method = hash_.split('$', 1)[0]
warnings.warn(
"Use deprecated hash method %s" % hash_method,
DeprecationWarning)
valid = getattr(cls, 'check_' + hash_method)(password, hash_)
if valid:
new_hash = CRYPT_CONTEXT.hash(password)
else:
new_hash = None
return valid, new_hash
@classmethod
def hash_sha1(cls, password):
salt = gen_password()
salted_password = password + salt
if isinstance(salted_password, str):
salted_password = salted_password.encode('utf-8')
hash_ = hashlib.sha1(salted_password).hexdigest()
return '$'.join(['sha1', hash_, salt])
@classmethod
def check_sha1(cls, password, hash_):
if isinstance(password, str):
password = password.encode('utf-8')
hash_method, hash_, salt = hash_.split('$', 2)
salt = salt or ''
if isinstance(salt, str):
salt = salt.encode('utf-8')
assert hash_method == 'sha1'
return hash_ == hashlib.sha1(password + salt).hexdigest()
@classmethod
def hash_bcrypt(cls, password):
if isinstance(password, str):
password = password.encode('utf-8')
hash_ = bcrypt.hashpw(password, bcrypt.gensalt()).decode('utf-8')
return '$'.join(['bcrypt', hash_])
@classmethod
def check_bcrypt(cls, password, hash_):
if isinstance(password, str):
password = password.encode('utf-8')
hash_method, hash_ = hash_.split('$', 1)
if isinstance(hash_, str):
hash_ = hash_.encode('utf-8')
assert hash_method == 'bcrypt'
return hash_ == bcrypt.hashpw(password, hash_)
class LoginAttempt(ModelSQL):
"""Login Attempt
This class is separated from the res.user one in order to prevent locking
the res.user table when in a long running process.
"""
__name__ = 'res.user.login.attempt'
login = fields.Char('Login', size=512)
device_cookie = fields.Char("Device Cookie")
ip_address = fields.Char("IP Address")
ip_network = fields.Char("IP Network")
@staticmethod
def delay():
return (datetime.datetime.now()
- datetime.timedelta(seconds=config.getint('session', 'timeout')))
@classmethod
def ipaddress(cls):
context = Transaction().context
ip_address = ''
ip_network = ''
if context.get('_request') and context['_request'].get('remote_addr'):
ip_address = ipaddress.ip_address(
str(context['_request']['remote_addr']))
prefix = config.getint(
'session', 'ip_network_%s' % ip_address.version)
ip_network = ipaddress.ip_network(
str(context['_request']['remote_addr']))
ip_network = ip_network.supernet(new_prefix=prefix)
return ip_address, ip_network
def _login_size(func):
@wraps(func)
def wrapper(cls, login, *args, **kwargs):
return func(cls, login[:cls.login.size], *args, **kwargs)
return wrapper
@classmethod
@_login_size
def add(cls, login, device_cookie=None):
cursor = Transaction().connection.cursor()
table = cls.__table__()
cursor.execute(*table.delete(where=table.create_date < cls.delay()))
ip_address, ip_network = cls.ipaddress()
cls.create([{
'login': login,
'device_cookie': device_cookie,
'ip_address': str(ip_address),
'ip_network': str(ip_network),
}])
@classmethod
@_login_size
def remove(cls, login, device_cookie=None):
cursor = Transaction().connection.cursor()
table = cls.__table__()
cursor.execute(*table.delete(
where=(table.login == login)
& (table.device_cookie == device_cookie)
))
@classmethod
@_login_size
def count(cls, login, device_cookie=None):
cursor = Transaction().connection.cursor()
table = cls.__table__()
cursor.execute(*table.select(Count(Literal('*')),
where=(table.login == login)
& (table.device_cookie == device_cookie)
& (table.create_date >= cls.delay())))
return cursor.fetchone()[0]
@classmethod
def count_ip(cls):
cursor = Transaction().connection.cursor()
table = cls.__table__()
_, ip_network = cls.ipaddress()
cursor.execute(*table.select(Count(Literal('*')),
where=(table.ip_network == str(ip_network))
& (table.create_date >= cls.delay())))
return cursor.fetchone()[0]
del _login_size
class UserDevice(ModelSQL):
"User Device"
__name__ = 'res.user.device'
login = fields.Char("Login", required=True)
cookie = fields.Char("Cookie", readonly=True, required=True)
@classmethod
def __setup__(cls):
super().__setup__()
cls.__rpc__.update({
'renew': RPC(readonly=False),
})
@classmethod
def get_valid_cookie(cls, login, cookie):
try:
device, = cls.search([
('login', '=', login),
('cookie', '=', cookie),
], limit=1)
except ValueError:
return None
return device.cookie
@classmethod
def renew(cls, current_cookie):
pool = Pool()
User = pool.get('res.user')
user = User(Transaction().user)
new_cookie = uuid.uuid4().hex
current_devices = cls.search([
('login', '=', user.login),
('cookie', '=', current_cookie),
])
if current_devices:
cls.write(current_devices, {
'cookie': new_cookie
})
else:
cls.create([{
'login': user.login,
'cookie': new_cookie,
}])
return new_cookie
@classmethod
def clear(cls, logins):
for sub_logins in grouped_slice(logins):
cls.delete(cls.search([
('login', 'in', list(sub_logins)),
]))
class UserAction(ModelSQL):
'User - Action'
__name__ = 'res.user-ir.action'
user = fields.Many2One('res.user', 'User', ondelete='CASCADE', select=True,
required=True)
action = fields.Many2One('ir.action', 'Action', ondelete='CASCADE',
select=True, required=True)
@staticmethod
def _convert_values(values):
pool = Pool()
Action = pool.get('ir.action')
values = values.copy()
if values.get('action'):
values['action'] = Action.get_action_id(values['action'])
return values
@classmethod
def create(cls, vlist):
vlist = [cls._convert_values(values) for values in vlist]
return super(UserAction, cls).create(vlist)
@classmethod
def write(cls, records, values, *args):
actions = iter((records, values) + args)
args = []
for records, values in zip(actions, actions):
args.extend((records, cls._convert_values(values)))
super(UserAction, cls).write(*args)
class UserGroup(ModelSQL):
'User - Group'
__name__ = 'res.user-res.group'
user = fields.Many2One('res.user', 'User', ondelete='CASCADE', select=True,
required=True)
group = fields.Many2One('res.group', 'Group', ondelete='CASCADE',
select=True, required=True)
@classmethod
def create(cls, vlist):
records = super().create(vlist)
pool = Pool()
# Restart the cache on the domain_get method
pool.get('ir.rule')._domain_get_cache.clear()
# Restart the cache for get_groups
pool.get('res.user')._get_groups_cache.clear()
# Restart the cache for model access and view
pool.get('ir.model.access')._get_access_cache.clear()
pool.get('ir.model.field.access')._get_access_cache.clear()
ModelView._fields_view_get_cache.clear()