more work on improving info logging

rhodecode/__init__.py

@@ -1,92 +1,92 b''
 # -*- coding: utf-8 -*-
 """
     rhodecode.__init__
     ~~~~~~~~~~~~~~~~~~
 
     RhodeCode, a web based repository management based on pylons
     versioning implementation: http://semver.org/
 
     :created_on: Apr 9, 2010
     :author: marcink
     :copyright: (C) 2010-2012 Marcin Kuzminski <[e-mail]>
     :license: GPLv3, see COPYING for more details.
 """
 # This program 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.
 #
 # This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 import sys
 import platform
 
 VERSION = (1, 3, 0, 'beta')
 __version__ = '.'.join((str(each) for each in VERSION[:4]))
 __dbversion__ = 5  # defines current db version for migrations
 __platform__ = platform.system()
 __license__ = 'GPLv3'
 __py_version__ = sys.version_info
 
 PLATFORM_WIN = ('Windows')
 PLATFORM_OTHERS = ('Linux', 'Darwin', 'FreeBSD', 'OpenBSD', 'SunOS')
 
 requirements = [
     "Pylons==1.0.0",
     "Beaker==1.6.2",
     "WebHelpers>=1.2",
     "formencode==1.2.4",
     "SQLAlchemy==0.7.4",
     "Mako==0.5.0",
     "pygments>=1.4",
     "whoosh>=2.3.0,<2.4",
     "celery>=2.2.5,<2.3",
     "babel",
     "python-dateutil>=1.5.0,<2.0.0",
     "dulwich>=0.8.0,<0.9.0",
     "webob==1.0.8",
     "markdown==2.1.1",
     "docutils==0.8.1",
 ]
 
 if __py_version__ < (2, 6):
     requirements.append("simplejson")
     requirements.append("pysqlite")
 
 if __platform__ in PLATFORM_WIN:
     requirements.append("mercurial>=2.1,<2.2")
 else:
     requirements.append("py-bcrypt")
     requirements.append("mercurial>=2.1,<2.2")
 
 
 try:
     from rhodecode.lib import get_current_revision
     _rev = get_current_revision()
 except ImportError:
     # this is needed when doing some setup.py operations
     _rev = False
 
 if len(VERSION) > 3 and _rev:
     __version__ += ' [rev:%s]' % _rev[0]
 
 
 def get_version():
     """Returns shorter version (digit parts only) as string."""
 
     return '.'.join((str(each) for each in VERSION[:3]))
 
 BACKENDS = {
     'hg': 'Mercurial repository',
     'git': 'Git repository',
 }
 
 CELERY_ON = False
 
 # link to config for pylons
-CONFIG = None
+CONFIG = {}

rhodecode/lib/auth.py

@@ -1,781 +1,785 b''
 # -*- coding: utf-8 -*-
 """
     rhodecode.lib.auth
     ~~~~~~~~~~~~~~~~~~
 
     authentication and permission libraries
 
     :created_on: Apr 4, 2010
     :author: marcink
     :copyright: (C) 2010-2012 Marcin Kuzminski <[e-mail]>
     :license: GPLv3, see COPYING for more details.
 """
 # This program 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.
 #
 # This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import random
 import logging
 import traceback
 import hashlib
 
 from tempfile import _RandomNameSequence
 from decorator import decorator
 
 from pylons import config, url, request
 from pylons.controllers.util import abort, redirect
 from pylons.i18n.translation import _
 
 from rhodecode import __platform__, PLATFORM_WIN, PLATFORM_OTHERS
 from rhodecode.model.meta import Session
 
 if __platform__ in PLATFORM_WIN:
     from hashlib import sha256
 if __platform__ in PLATFORM_OTHERS:
     import bcrypt
 
 from rhodecode.lib import str2bool, safe_unicode
 from rhodecode.lib.exceptions import LdapPasswordError, LdapUsernameError
 from rhodecode.lib.utils import get_repo_slug, get_repos_group_slug
 from rhodecode.lib.auth_ldap import AuthLdap
 
 from rhodecode.model import meta
 from rhodecode.model.user import UserModel
 from rhodecode.model.db import Permission, RhodeCodeSetting, User
 
 log = logging.getLogger(__name__)
 
 
 class PasswordGenerator(object):
     """
     This is a simple class for generating password from different sets of
     characters
     usage::
 
         passwd_gen = PasswordGenerator()
         #print 8-letter password containing only big and small letters
             of alphabet
         print passwd_gen.gen_password(8, passwd_gen.ALPHABETS_BIG_SMALL)
     """
     ALPHABETS_NUM = r'''1234567890'''
     ALPHABETS_SMALL = r'''qwertyuiopasdfghjklzxcvbnm'''
     ALPHABETS_BIG = r'''QWERTYUIOPASDFGHJKLZXCVBNM'''
     ALPHABETS_SPECIAL = r'''`-=[]\;',./~!@#$%^&*()_+{}|:"<>?'''
     ALPHABETS_FULL = ALPHABETS_BIG + ALPHABETS_SMALL \
         + ALPHABETS_NUM + ALPHABETS_SPECIAL
     ALPHABETS_ALPHANUM = ALPHABETS_BIG + ALPHABETS_SMALL + ALPHABETS_NUM
     ALPHABETS_BIG_SMALL = ALPHABETS_BIG + ALPHABETS_SMALL
     ALPHABETS_ALPHANUM_BIG = ALPHABETS_BIG + ALPHABETS_NUM
     ALPHABETS_ALPHANUM_SMALL = ALPHABETS_SMALL + ALPHABETS_NUM
 
     def __init__(self, passwd=''):
         self.passwd = passwd
 
     def gen_password(self, length, type_=None):
         if type_ is None:
             type_ = self.ALPHABETS_FULL
         self.passwd = ''.join([random.choice(type_) for _ in xrange(length)])
         return self.passwd
 
 
 class RhodeCodeCrypto(object):
 
     @classmethod
     def hash_string(cls, str_):
         """
         Cryptographic function used for password hashing based on pybcrypt
         or pycrypto in windows
 
         :param password: password to hash
         """
         if __platform__ in PLATFORM_WIN:
             return sha256(str_).hexdigest()
         elif __platform__ in PLATFORM_OTHERS:
             return bcrypt.hashpw(str_, bcrypt.gensalt(10))
         else:
             raise Exception('Unknown or unsupported platform %s' \
                             % __platform__)
 
     @classmethod
     def hash_check(cls, password, hashed):
         """
         Checks matching password with it's hashed value, runs different
         implementation based on platform it runs on
 
         :param password: password
         :param hashed: password in hashed form
         """
 
         if __platform__ in PLATFORM_WIN:
             return sha256(password).hexdigest() == hashed
         elif __platform__ in PLATFORM_OTHERS:
             return bcrypt.hashpw(password, hashed) == hashed
         else:
             raise Exception('Unknown or unsupported platform %s' \
                             % __platform__)
 
 
 def get_crypt_password(password):
     return RhodeCodeCrypto.hash_string(password)
 
 
 def check_password(password, hashed):
     return RhodeCodeCrypto.hash_check(password, hashed)
 
 
 def generate_api_key(str_, salt=None):
     """
     Generates API KEY from given string
 
     :param str_:
     :param salt:
     """
 
     if salt is None:
         salt = _RandomNameSequence().next()
 
     return hashlib.sha1(str_ + salt).hexdigest()
 
 
 def authfunc(environ, username, password):
     """
     Dummy authentication wrapper function used in Mercurial and Git for
     access control.
 
     :param environ: needed only for using in Basic auth
     """
     return authenticate(username, password)
 
 
 def authenticate(username, password):
     """
     Authentication function used for access control,
     firstly checks for db authentication then if ldap is enabled for ldap
     authentication, also creates ldap user if not in database
 
     :param username: username
     :param password: password
     """
 
     user_model = UserModel()
     user = User.get_by_username(username)
 
     log.debug('Authenticating user using RhodeCode account')
     if user is not None and not user.ldap_dn:
         if user.active:
             if user.username == 'default' and user.active:
-                log.info('user %s authenticated correctly as anonymous user',
+                log.info('user %s authenticated correctly as anonymous user' %
                          username)
                 return True
 
             elif user.username == username and check_password(password,
                                                               user.password):
                 log.info('user %s authenticated correctly' % username)
                 return True
         else:
-            log.warning('user %s is disabled' % username)
+            log.warning('user %s tried auth but is disabled' % username)
 
     else:
         log.debug('Regular authentication failed')
         user_obj = User.get_by_username(username, case_insensitive=True)
 
         if user_obj is not None and not user_obj.ldap_dn:
             log.debug('this user already exists as non ldap')
             return False
 
         ldap_settings = RhodeCodeSetting.get_ldap_settings()
         #======================================================================
         # FALLBACK TO LDAP AUTH IF ENABLE
         #======================================================================
         if str2bool(ldap_settings.get('ldap_active')):
             log.debug("Authenticating user using ldap")
             kwargs = {
                   'server': ldap_settings.get('ldap_host', ''),
                   'base_dn': ldap_settings.get('ldap_base_dn', ''),
                   'port': ldap_settings.get('ldap_port'),
                   'bind_dn': ldap_settings.get('ldap_dn_user'),
                   'bind_pass': ldap_settings.get('ldap_dn_pass'),
                   'tls_kind': ldap_settings.get('ldap_tls_kind'),
                   'tls_reqcert': ldap_settings.get('ldap_tls_reqcert'),
                   'ldap_filter': ldap_settings.get('ldap_filter'),
                   'search_scope': ldap_settings.get('ldap_search_scope'),
                   'attr_login': ldap_settings.get('ldap_attr_login'),
                   'ldap_version': 3,
                   }
             log.debug('Checking for ldap authentication')
             try:
                 aldap = AuthLdap(**kwargs)
                 (user_dn, ldap_attrs) = aldap.authenticate_ldap(username,
                                                                 password)
                 log.debug('Got ldap DN response %s' % user_dn)
 
                 get_ldap_attr = lambda k: ldap_attrs.get(ldap_settings\
                                                            .get(k), [''])[0]
 
                 user_attrs = {
                  'name': safe_unicode(get_ldap_attr('ldap_attr_firstname')),
                  'lastname': safe_unicode(get_ldap_attr('ldap_attr_lastname')),
                  'email': get_ldap_attr('ldap_attr_email'),
                 }
 
                 # don't store LDAP password since we don't need it. Override
                 # with some random generated password
                 _password = PasswordGenerator().gen_password(length=8)
                 # create this user on the fly if it doesn't exist in rhodecode
                 # database
                 if user_model.create_ldap(username, _password, user_dn,
                                           user_attrs):
                     log.info('created new ldap user %s' % username)
 
                 Session.commit()
                 return True
             except (LdapUsernameError, LdapPasswordError,):
                 pass
             except (Exception,):
                 log.error(traceback.format_exc())
                 pass
     return False
 
 
 def login_container_auth(username):
     user = User.get_by_username(username)
     if user is None:
         user_attrs = {
             'name': username,
             'lastname': None,
             'email': None,
         }
         user = UserModel().create_for_container_auth(username, user_attrs)
         if not user:
             return None
         log.info('User %s was created by container authentication' % username)
 
     if not user.active:
         return None
 
     user.update_lastlogin()
     Session.commit()
 
     log.debug('User %s is now logged in by container authentication',
               user.username)
     return user
 
 
 def get_container_username(environ, config):
     username = None
 
     if str2bool(config.get('container_auth_enabled', False)):
         from paste.httpheaders import REMOTE_USER
         username = REMOTE_USER(environ)
 
     if not username and str2bool(config.get('proxypass_auth_enabled', False)):
         username = environ.get('HTTP_X_FORWARDED_USER')
 
     if username:
         # Removing realm and domain from username
         username = username.partition('@')[0]
         username = username.rpartition('\\')[2]
         log.debug('Received username %s from container' % username)
 
     return username
 
 
 class  AuthUser(object):
     """
     A simple object that handles all attributes of user in RhodeCode
 
     It does lookup based on API key,given user, or user present in session
     Then it fills all required information for such user. It also checks if
     anonymous access is enabled and if so, it returns default user as logged
     in
     """
 
     def __init__(self, user_id=None, api_key=None, username=None):
 
         self.user_id = user_id
         self.api_key = None
         self.username = username
 
         self.name = ''
         self.lastname = ''
         self.email = ''
         self.is_authenticated = False
         self.admin = False
         self.permissions = {}
         self._api_key = api_key
         self.propagate_data()
         self._instance = None
 
     def propagate_data(self):
         user_model = UserModel()
         self.anonymous_user = User.get_by_username('default', cache=True)
         is_user_loaded = False
 
         # try go get user by api key
         if self._api_key and self._api_key != self.anonymous_user.api_key:
             log.debug('Auth User lookup by API KEY %s' % self._api_key)
             is_user_loaded = user_model.fill_data(self, api_key=self._api_key)
         # lookup by userid
         elif (self.user_id is not None and
               self.user_id != self.anonymous_user.user_id):
             log.debug('Auth User lookup by USER ID %s' % self.user_id)
             is_user_loaded = user_model.fill_data(self, user_id=self.user_id)
         # lookup by username
         elif self.username and \
             str2bool(config.get('container_auth_enabled', False)):
 
             log.debug('Auth User lookup by USER NAME %s' % self.username)
             dbuser = login_container_auth(self.username)
             if dbuser is not None:
                 for k, v in dbuser.get_dict().items():
                     setattr(self, k, v)
                 self.set_authenticated()
                 is_user_loaded = True
 
         if not is_user_loaded:
             # if we cannot authenticate user try anonymous
             if self.anonymous_user.active is True:
                 user_model.fill_data(self, user_id=self.anonymous_user.user_id)
                 # then we set this user is logged in
                 self.is_authenticated = True
             else:
                 self.user_id = None
                 self.username = None
                 self.is_authenticated = False
 
         if not self.username:
             self.username = 'None'
 
         log.debug('Auth User is now %s' % self)
         user_model.fill_perms(self)
 
     @property
     def is_admin(self):
         return self.admin
 
     def __repr__(self):
         return "<AuthUser('id:%s:%s|%s')>" % (self.user_id, self.username,
                                               self.is_authenticated)
 
     def set_authenticated(self, authenticated=True):
         if self.user_id != self.anonymous_user.user_id:
             self.is_authenticated = authenticated
 
     def get_cookie_store(self):
         return {'username': self.username,
                 'user_id': self.user_id,
                 'is_authenticated': self.is_authenticated}
 
     @classmethod
     def from_cookie_store(cls, cookie_store):
         user_id = cookie_store.get('user_id')
         username = cookie_store.get('username')
         api_key = cookie_store.get('api_key')
         return AuthUser(user_id, api_key, username)
 
 
 def set_available_permissions(config):
     """
     This function will propagate pylons globals with all available defined
     permission given in db. We don't want to check each time from db for new
     permissions since adding a new permission also requires application restart
     ie. to decorate new views with the newly created permission
 
     :param config: current pylons config instance
 
     """
     log.info('getting information about all available permissions')
     try:
         sa = meta.Session
         all_perms = sa.query(Permission).all()
     except Exception:
         pass
     finally:
         meta.Session.remove()
 
     config['available_permissions'] = [x.permission_name for x in all_perms]
 
 
 #==============================================================================
 # CHECK DECORATORS
 #==============================================================================
 class LoginRequired(object):
     """
     Must be logged in to execute this function else
     redirect to login page
 
     :param api_access: if enabled this checks only for valid auth token
         and grants access based on valid token
     """
 
     def __init__(self, api_access=False):
         self.api_access = api_access
 
     def __call__(self, func):
         return decorator(self.__wrapper, func)
 
     def __wrapper(self, func, *fargs, **fkwargs):
         cls = fargs[0]
         user = cls.rhodecode_user
 
         api_access_ok = False
         if self.api_access:
             log.debug('Checking API KEY access for %s' % cls)
             if user.api_key == request.GET.get('api_key'):
                 api_access_ok = True
             else:
                 log.debug("API KEY token not valid")
-
-        log.debug('Checking if %s is authenticated @ %s' % (user.username, cls))
+        loc = "%s:%s" % (cls.__class__.__name__, func.__name__)
+        log.debug('Checking if %s is authenticated @ %s' % (user.username, loc))
         if user.is_authenticated or api_access_ok:
-            log.debug('user %s is authenticated' % user.username)
+            log.info('user %s is authenticated and granted access to %s' % (
+                       user.username, loc)
+            )
             return func(*fargs, **fkwargs)
         else:
-            log.warn('user %s NOT authenticated' % user.username)
+            log.warn('user %s NOT authenticated on func: %s' % (
+                user, loc)
+            )
             p = url.current()
 
             log.debug('redirecting to login page with %s' % p)
             return redirect(url('login_home', came_from=p))
 
 
 class NotAnonymous(object):
     """
     Must be logged in to execute this function else
     redirect to login page"""
 
     def __call__(self, func):
         return decorator(self.__wrapper, func)
 
     def __wrapper(self, func, *fargs, **fkwargs):
         cls = fargs[0]
         self.user = cls.rhodecode_user
 
         log.debug('Checking if user is not anonymous @%s' % cls)
 
         anonymous = self.user.username == 'default'
 
         if anonymous:
             p = url.current()
 
             import rhodecode.lib.helpers as h
             h.flash(_('You need to be a registered user to '
                       'perform this action'),
                     category='warning')
             return redirect(url('login_home', came_from=p))
         else:
             return func(*fargs, **fkwargs)
 
 
 class PermsDecorator(object):
     """Base class for controller decorators"""
 
     def __init__(self, *required_perms):
         available_perms = config['available_permissions']
         for perm in required_perms:
             if perm not in available_perms:
                 raise Exception("'%s' permission is not defined" % perm)
         self.required_perms = set(required_perms)
         self.user_perms = None
 
     def __call__(self, func):
         return decorator(self.__wrapper, func)
 
     def __wrapper(self, func, *fargs, **fkwargs):
         cls = fargs[0]
         self.user = cls.rhodecode_user
         self.user_perms = self.user.permissions
         log.debug('checking %s permissions %s for %s %s',
            self.__class__.__name__, self.required_perms, cls,
                self.user)
 
         if self.check_permissions():
             log.debug('Permission granted for %s %s' % (cls, self.user))
             return func(*fargs, **fkwargs)
 
         else:
-            log.warning('Permission denied for %s %s' % (cls, self.user))
+            log.debug('Permission denied for %s %s' % (cls, self.user))
             anonymous = self.user.username == 'default'
 
             if anonymous:
                 p = url.current()
 
                 import rhodecode.lib.helpers as h
                 h.flash(_('You need to be a signed in to '
                           'view this page'),
                         category='warning')
                 return redirect(url('login_home', came_from=p))
 
             else:
                 # redirect with forbidden ret code
                 return abort(403)
 
     def check_permissions(self):
         """Dummy function for overriding"""
         raise Exception('You have to write this function in child class')
 
 
 class HasPermissionAllDecorator(PermsDecorator):
     """
     Checks for access permission for all given predicates. All of them
     have to be meet in order to fulfill the request
     """
 
     def check_permissions(self):
         if self.required_perms.issubset(self.user_perms.get('global')):
             return True
         return False
 
 
 class HasPermissionAnyDecorator(PermsDecorator):
     """
     Checks for access permission for any of given predicates. In order to
     fulfill the request any of predicates must be meet
     """
 
     def check_permissions(self):
         if self.required_perms.intersection(self.user_perms.get('global')):
             return True
         return False
 
 
 class HasRepoPermissionAllDecorator(PermsDecorator):
     """
     Checks for access permission for all given predicates for specific
     repository. All of them have to be meet in order to fulfill the request
     """
 
     def check_permissions(self):
         repo_name = get_repo_slug(request)
         try:
             user_perms = set([self.user_perms['repositories'][repo_name]])
         except KeyError:
             return False
         if self.required_perms.issubset(user_perms):
             return True
         return False
 
 
 class HasRepoPermissionAnyDecorator(PermsDecorator):
     """
     Checks for access permission for any of given predicates for specific
     repository. In order to fulfill the request any of predicates must be meet
     """
 
     def check_permissions(self):
         repo_name = get_repo_slug(request)
 
         try:
             user_perms = set([self.user_perms['repositories'][repo_name]])
         except KeyError:
             return False
         if self.required_perms.intersection(user_perms):
             return True
         return False
 
 
 class HasReposGroupPermissionAllDecorator(PermsDecorator):
     """
     Checks for access permission for all given predicates for specific
     repository. All of them have to be meet in order to fulfill the request
     """
 
     def check_permissions(self):
         group_name = get_repos_group_slug(request)
         try:
             user_perms = set([self.user_perms['repositories_groups'][group_name]])
         except KeyError:
             return False
         if self.required_perms.issubset(user_perms):
             return True
         return False
 
 
 class HasReposGroupPermissionAnyDecorator(PermsDecorator):
     """
     Checks for access permission for any of given predicates for specific
     repository. In order to fulfill the request any of predicates must be meet
     """
 
     def check_permissions(self):
         group_name = get_repos_group_slug(request)
 
         try:
             user_perms = set([self.user_perms['repositories_groups'][group_name]])
         except KeyError:
             return False
         if self.required_perms.intersection(user_perms):
             return True
         return False
 
 
 #==============================================================================
 # CHECK FUNCTIONS
 #==============================================================================
 class PermsFunction(object):
     """Base function for other check functions"""
 
     def __init__(self, *perms):
         available_perms = config['available_permissions']
 
         for perm in perms:
             if perm not in available_perms:
                 raise Exception("'%s' permission in not defined" % perm)
         self.required_perms = set(perms)
         self.user_perms = None
         self.granted_for = ''
         self.repo_name = None
 
     def __call__(self, check_Location=''):
         user = request.user
         if not user:
             return False
         self.user_perms = user.permissions
         self.granted_for = user
         log.debug('checking %s %s %s', self.__class__.__name__,
                   self.required_perms, user)
 
         if self.check_permissions():
             log.debug('Permission granted %s @ %s', self.granted_for,
                       check_Location or 'unspecified location')
             return True
 
         else:
-            log.warning('Permission denied for %s @ %s', self.granted_for,
+            log.debug('Permission denied for %s @ %s', self.granted_for,
                         check_Location or 'unspecified location')
             return False
 
     def check_permissions(self):
         """Dummy function for overriding"""
         raise Exception('You have to write this function in child class')
 
 
 class HasPermissionAll(PermsFunction):
     def check_permissions(self):
         if self.required_perms.issubset(self.user_perms.get('global')):
             return True
         return False
 
 
 class HasPermissionAny(PermsFunction):
     def check_permissions(self):
         if self.required_perms.intersection(self.user_perms.get('global')):
             return True
         return False
 
 
 class HasRepoPermissionAll(PermsFunction):
 
     def __call__(self, repo_name=None, check_Location=''):
         self.repo_name = repo_name
         return super(HasRepoPermissionAll, self).__call__(check_Location)
 
     def check_permissions(self):
         if not self.repo_name:
             self.repo_name = get_repo_slug(request)
 
         try:
             self.user_perms = set(
                 [self.user_perms['repositories'][self.repo_name]]
             )
         except KeyError:
             return False
         self.granted_for = self.repo_name
         if self.required_perms.issubset(self.user_perms):
             return True
         return False
 
 
 class HasRepoPermissionAny(PermsFunction):
 
     def __call__(self, repo_name=None, check_Location=''):
         self.repo_name = repo_name
         return super(HasRepoPermissionAny, self).__call__(check_Location)
 
     def check_permissions(self):
         if not self.repo_name:
             self.repo_name = get_repo_slug(request)
 
         try:
             self.user_perms = set(
                 [self.user_perms['repositories'][self.repo_name]]
             )
         except KeyError:
             return False
         self.granted_for = self.repo_name
         if self.required_perms.intersection(self.user_perms):
             return True
         return False
 
 
 class HasReposGroupPermissionAny(PermsFunction):
     def __call__(self, group_name=None, check_Location=''):
         self.group_name = group_name
         return super(HasReposGroupPermissionAny, self).__call__(check_Location)
 
     def check_permissions(self):
         try:
             self.user_perms = set(
                 [self.user_perms['repositories_groups'][self.group_name]]
             )
         except KeyError:
             return False
         self.granted_for = self.repo_name
         if self.required_perms.intersection(self.user_perms):
             return True
         return False
 
 
 class HasReposGroupPermissionAll(PermsFunction):
     def __call__(self, group_name=None, check_Location=''):
         self.group_name = group_name
         return super(HasReposGroupPermissionAny, self).__call__(check_Location)
 
     def check_permissions(self):
         try:
             self.user_perms = set(
                 [self.user_perms['repositories_groups'][self.group_name]]
             )
         except KeyError:
             return False
         self.granted_for = self.repo_name
         if self.required_perms.issubset(self.user_perms):
             return True
         return False
 
 
 #==============================================================================
 # SPECIAL VERSION TO HANDLE MIDDLEWARE AUTH
 #==============================================================================
 class HasPermissionAnyMiddleware(object):
     def __init__(self, *perms):
         self.required_perms = set(perms)
 
     def __call__(self, user, repo_name):
         usr = AuthUser(user.user_id)
         try:
             self.user_perms = set([usr.permissions['repositories'][repo_name]])
         except:
             self.user_perms = set()
         self.granted_for = ''
         self.username = user.username
         self.repo_name = repo_name
         return self.check_permissions()
 
     def check_permissions(self):
         log.debug('checking mercurial protocol '
                   'permissions %s for user:%s repository:%s', self.user_perms,
                                                 self.username, self.repo_name)
         if self.required_perms.intersection(self.user_perms):
             log.debug('permission granted')
             return True
         log.debug('permission denied')
         return False

rhodecode/lib/base.py

@@ -1,181 +1,184 b''
 """The base Controller API
 
 Provides the BaseController class for subclassing.
 """
 import logging
 import time
 import traceback
 
 from paste.auth.basic import AuthBasicAuthenticator
 
 from pylons import config, tmpl_context as c, request, session, url
 from pylons.controllers import WSGIController
 from pylons.controllers.util import redirect
 from pylons.templating import render_mako as render
 
 from rhodecode import __version__, BACKENDS
 
 from rhodecode.lib import str2bool
 from rhodecode.lib.auth import AuthUser, get_container_username, authfunc,\
     HasPermissionAnyMiddleware
 from rhodecode.lib.utils import get_repo_slug, invalidate_cache
 from rhodecode.model import meta
 
 from rhodecode.model.db import Repository
 from rhodecode.model.notification import NotificationModel
 from rhodecode.model.scm import ScmModel
 
 log = logging.getLogger(__name__)
 
 
 class BaseVCSController(object):
 
     def __init__(self, application, config):
         self.application = application
         self.config = config
         # base path of repo locations
         self.basepath = self.config['base_path']
         #authenticate this mercurial request using authfunc
         self.authenticate = AuthBasicAuthenticator('', authfunc)
         self.ipaddr = '0.0.0.0'
 
     def _handle_request(self, environ, start_response):
         raise NotImplementedError()
 
     def _get_by_id(self, repo_name):
         """
         Get's a special pattern _<ID> from clone url and tries to replace it
         with a repository_name for support of _<ID> non changable urls
 
         :param repo_name:
         """
         try:
             data = repo_name.split('/')
             if len(data) >= 2:
                 by_id = data[1].split('_')
                 if len(by_id) == 2 and by_id[1].isdigit():
                     _repo_name = Repository.get(by_id[1]).repo_name
                     data[1] = _repo_name
         except:
             log.debug('Failed to extract repo_name from id %s' % (
                       traceback.format_exc()
                       )
             )
 
         return '/'.join(data)
 
     def _invalidate_cache(self, repo_name):
         """
         Set's cache for this repository for invalidation on next access
 
         :param repo_name: full repo name, also a cache key
         """
         invalidate_cache('get_repo_cached_%s' % repo_name)
 
     def _check_permission(self, action, user, repo_name):
         """
         Checks permissions using action (push/pull) user and repository
         name
 
         :param action: push or pull action
         :param user: user instance
         :param repo_name: repository name
         """
         if action == 'push':
             if not HasPermissionAnyMiddleware('repository.write',
                                               'repository.admin')(user,
                                                                   repo_name):
                 return False
 
         else:
             #any other action need at least read permission
             if not HasPermissionAnyMiddleware('repository.read',
                                               'repository.write',
                                               'repository.admin')(user,
                                                                   repo_name):
                 return False
 
         return True
 
     def __call__(self, environ, start_response):
         start = time.time()
         try:
             return self._handle_request(environ, start_response)
         finally:
             log = logging.getLogger('rhodecode.' + self.__class__.__name__)
             log.debug('Request time: %.3fs' % (time.time() - start))
             meta.Session.remove()
 
 
 class BaseController(WSGIController):
 
     def __before__(self):
         c.rhodecode_version = __version__
         c.rhodecode_instanceid = config.get('instance_id')
         c.rhodecode_name = config.get('rhodecode_title')
         c.use_gravatar = str2bool(config.get('use_gravatar'))
         c.ga_code = config.get('rhodecode_ga_code')
         c.repo_name = get_repo_slug(request)
         c.backends = BACKENDS.keys()
         c.unread_notifications = NotificationModel()\
                         .get_unread_cnt_for_user(c.rhodecode_user.user_id)
         self.cut_off_limit = int(config.get('cut_off_limit'))
 
         self.sa = meta.Session
         self.scm_model = ScmModel(self.sa)
 
     def __call__(self, environ, start_response):
         """Invoke the Controller"""
         # WSGIController.__call__ dispatches to the Controller method
         # the request is routed to. This routing information is
         # available in environ['pylons.routes_dict']
         start = time.time()
         try:
             # make sure that we update permissions each time we call controller
             api_key = request.GET.get('api_key')
             cookie_store = session.get('rhodecode_user') or {}
             user_id = cookie_store.get('user_id', None)
             username = get_container_username(environ, config)
 
             auth_user = AuthUser(user_id, api_key, username)
             request.user = auth_user
             self.rhodecode_user = c.rhodecode_user = auth_user
             if not self.rhodecode_user.is_authenticated and \
                        self.rhodecode_user.user_id is not None:
                 self.rhodecode_user\
                     .set_authenticated(cookie_store.get('is_authenticated'))
 
             session['rhodecode_user'] = self.rhodecode_user.get_cookie_store()
             session.save()
+            log.info('User: %s accessed %s' % (auth_user, 
+                                               environ.get('PATH_INFO')))
             return WSGIController.__call__(self, environ, start_response)
         finally:
-            log.debug('Request time: %.3fs' % (time.time() - start))
+            log.info('Request to %s time: %.3fs' % (environ.get('PATH_INFO'),
+                                                    time.time() - start))
             meta.Session.remove()
 
 
 class BaseRepoController(BaseController):
     """
     Base class for controllers responsible for loading all needed data for
     repository loaded items are
 
     c.rhodecode_repo: instance of scm repository
     c.rhodecode_db_repo: instance of db
     c.repository_followers: number of followers
     c.repository_forks: number of forks
     """
 
     def __before__(self):
         super(BaseRepoController, self).__before__()
         if c.repo_name:
 
             c.rhodecode_db_repo = Repository.get_by_repo_name(c.repo_name)
             c.rhodecode_repo = c.rhodecode_db_repo.scm_instance
 
             if c.rhodecode_repo is None:
                 log.error('%s this repository is present in database but it '
                           'cannot be created as an scm instance', c.repo_name)
 
                 redirect(url('home'))
 
             c.repository_followers = self.scm_model.get_followers(c.repo_name)
             c.repository_forks = self.scm_model.get_forks(c.repo_name)

rhodecode/lib/vcs/utils/__init__.py

@@ -1,139 +1,139 b''
 """
 This module provides some useful tools for ``vcs`` like annotate/diff html
 output. It also includes some internal helpers.
 """
 import sys
 import time
 import datetime
 
 
 def makedate():
     lt = time.localtime()
     if lt[8] == 1 and time.daylight:
         tz = time.altzone
     else:
         tz = time.timezone
     return time.mktime(lt), tz
 
 
 def date_fromtimestamp(unixts, tzoffset=0):
     """
     Makes a local datetime object out of unix timestamp
 
     :param unixts:
     :param tzoffset:
     """
 
     return datetime.datetime.fromtimestamp(float(unixts))
 
 
 def safe_unicode(str_, from_encoding=None):
     """
     safe unicode function. Does few trick to turn str_ into unicode
 
     In case of UnicodeDecode error we try to return it with encoding detected
     by chardet library if it fails fallback to unicode with errors replaced
 
     :param str_: string to decode
     :rtype: unicode
     :returns: unicode object
     """
     if isinstance(str_, unicode):
         return str_
     if not from_encoding:
         import rhodecode
-        DEFAULT_ENCODING = rhodecode.CONFIG.get('default_encoding','utf8')
+        DEFAULT_ENCODING = rhodecode.CONFIG.get('default_encoding', 'utf8')
         from_encoding = DEFAULT_ENCODING
     try:
         return unicode(str_)
     except UnicodeDecodeError:
         pass
 
     try:
         return unicode(str_, from_encoding)
     except UnicodeDecodeError:
         pass
 
     try:
         import chardet
         encoding = chardet.detect(str_)['encoding']
         if encoding is None:
             raise Exception()
         return str_.decode(encoding)
     except (ImportError, UnicodeDecodeError, Exception):
         return unicode(str_, from_encoding, 'replace')
 
 
 def safe_str(unicode_, to_encoding=None):
     """
     safe str function. Does few trick to turn unicode_ into string
 
     In case of UnicodeEncodeError we try to return it with encoding detected
     by chardet library if it fails fallback to string with errors replaced
 
     :param unicode_: unicode to encode
     :rtype: str
     :returns: str object
     """
 
     if isinstance(unicode_, str):
         return unicode_
     if not to_encoding:
         import rhodecode
-        DEFAULT_ENCODING = rhodecode.CONFIG.get('default_encoding','utf8')
+        DEFAULT_ENCODING = rhodecode.CONFIG.get('default_encoding', 'utf8')
         to_encoding = DEFAULT_ENCODING
     try:
         return unicode_.encode(to_encoding)
     except UnicodeEncodeError:
         pass
 
     try:
         import chardet
         encoding = chardet.detect(unicode_)['encoding']
         print encoding
         if encoding is None:
             raise UnicodeEncodeError()
 
         return unicode_.encode(encoding)
     except (ImportError, UnicodeEncodeError):
         return unicode_.encode(to_encoding, 'replace')
 
     return safe_str
 
 
 def author_email(author):
     """
     returns email address of given author.
     If any of <,> sign are found, it fallbacks to regex findall()
     and returns first found result or empty string
 
     Regex taken from http://www.regular-expressions.info/email.html
     """
     import re
     r = author.find('>')
     l = author.find('<')
 
     if l == -1 or r == -1:
         # fallback to regex match of email out of a string
         email_re = re.compile(r"""[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!"""
                               r"""#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z"""
                               r"""0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]"""
                               r"""*[a-z0-9])?""", re.IGNORECASE)
         m = re.findall(email_re, author)
         return m[0] if m else ''
 
     return author[l + 1:r].strip()
 
 
 def author_name(author):
     """
     get name of author, or else username.
     It'll try to find an email in the author string and just cut it off
     to get the username
     """
 
     if not '@' in author:
         return author
     else:
         return author.replace(author_email(author), '').replace('<', '')\
             .replace('>', '').strip()

rhodecode/model/forms.py

@@ -1,758 +1,758 b''
 """ this is forms validation classes
 http://formencode.org/module-formencode.validators.html
 for list off all availible validators
 
 we can create our own validators
 
 The table below outlines the options which can be used in a schema in addition to the validators themselves
 pre_validators          []     These validators will be applied before the schema
 chained_validators      []     These validators will be applied after the schema
 allow_extra_fields      False     If True, then it is not an error when keys that aren't associated with a validator are present
 filter_extra_fields     False     If True, then keys that aren't associated with a validator are removed
 if_key_missing          NoDefault If this is given, then any keys that aren't available but are expected will be replaced with this value (and then validated). This does not override a present .if_missing attribute on validators. NoDefault is a special FormEncode class to mean that no default values has been specified and therefore missing keys shouldn't take a default value.
 ignore_key_missing      False     If True, then missing keys will be missing in the result, if the validator doesn't have .if_missing on it already
 
 
 <name> = formencode.validators.<name of validator>
 <name> must equal form name
 list=[1,2,3,4,5]
 for SELECT use formencode.All(OneOf(list), Int())
 
 """
 import os
 import re
 import logging
 import traceback
 
 import formencode
 from formencode import All
 from formencode.validators import UnicodeString, OneOf, Int, Number, Regex, \
     Email, Bool, StringBoolean, Set
 
 from pylons.i18n.translation import _
 from webhelpers.pylonslib.secure_form import authentication_token
 
 from rhodecode.config.routing import ADMIN_PREFIX
 from rhodecode.lib.utils import repo_name_slug
 from rhodecode.lib.auth import authenticate, get_crypt_password
 from rhodecode.lib.exceptions import LdapImportError
 from rhodecode.model.db import User, UsersGroup, RepoGroup, Repository
 from rhodecode import BACKENDS
 
 log = logging.getLogger(__name__)
 
 
 #this is needed to translate the messages using _() in validators
 class State_obj(object):
     _ = staticmethod(_)
 
 
 #==============================================================================
 # VALIDATORS
 #==============================================================================
 class ValidAuthToken(formencode.validators.FancyValidator):
     messages = {'invalid_token': _('Token mismatch')}
 
     def validate_python(self, value, state):
 
         if value != authentication_token():
             raise formencode.Invalid(
                 self.message('invalid_token',
                              state, search_number=value),
                 value,
                 state
             )
 
 
 def ValidUsername(edit, old_data):
     class _ValidUsername(formencode.validators.FancyValidator):
 
         def validate_python(self, value, state):
             if value in ['default', 'new_user']:
                 raise formencode.Invalid(_('Invalid username'), value, state)
             #check if user is unique
             old_un = None
             if edit:
                 old_un = User.get(old_data.get('user_id')).username
 
             if old_un != value or not edit:
                 if User.get_by_username(value, case_insensitive=True):
                     raise formencode.Invalid(_('This username already '
                                                'exists') , value, state)
 
             if re.match(r'^[a-zA-Z0-9]{1}[a-zA-Z0-9\-\_\.]+$', value) is None:
                 raise formencode.Invalid(
                     _('Username may only contain alphanumeric characters '
                       'underscores, periods or dashes and must begin with '
                       'alphanumeric character'),
                     value,
                     state
                 )
 
     return _ValidUsername
 
 
 def ValidUsersGroup(edit, old_data):
 
     class _ValidUsersGroup(formencode.validators.FancyValidator):
 
         def validate_python(self, value, state):
             if value in ['default']:
                 raise formencode.Invalid(_('Invalid group name'), value, state)
             #check if group is unique
             old_ugname = None
             if edit:
                 old_ugname = UsersGroup.get(
                             old_data.get('users_group_id')).users_group_name
 
             if old_ugname != value or not edit:
                 if UsersGroup.get_by_group_name(value, cache=False,
                                                case_insensitive=True):
                     raise formencode.Invalid(_('This users group '
                                                'already exists'), value,
                                              state)
 
             if re.match(r'^[a-zA-Z0-9]{1}[a-zA-Z0-9\-\_\.]+$', value) is None:
                 raise formencode.Invalid(
                     _('RepoGroup name may only contain  alphanumeric characters '
                       'underscores, periods or dashes and must begin with '
                       'alphanumeric character'),
                     value,
                     state
                 )
 
     return _ValidUsersGroup
 
 
 def ValidReposGroup(edit, old_data):
     class _ValidReposGroup(formencode.validators.FancyValidator):
 
         def validate_python(self, value, state):
             # TODO WRITE VALIDATIONS
             group_name = value.get('group_name')
             group_parent_id = value.get('group_parent_id')
 
             # slugify repo group just in case :)
             slug = repo_name_slug(group_name)
 
             # check for parent of self
             parent_of_self = lambda: (
                 old_data['group_id'] == int(group_parent_id)
                 if group_parent_id else False
             )
             if edit and parent_of_self():
                     e_dict = {
                         'group_parent_id': _('Cannot assign this group as parent')
                     }
                     raise formencode.Invalid('', value, state,
                                              error_dict=e_dict)
 
             old_gname = None
             if edit:
                 old_gname = RepoGroup.get(old_data.get('group_id')).group_name
 
             if old_gname != group_name or not edit:
 
                 # check group
                 gr = RepoGroup.query()\
                       .filter(RepoGroup.group_name == slug)\
                       .filter(RepoGroup.group_parent_id == group_parent_id)\
                       .scalar()
 
                 if gr:
                     e_dict = {
                         'group_name': _('This group already exists')
                     }
                     raise formencode.Invalid('', value, state,
                                              error_dict=e_dict)
 
                 # check for same repo
                 repo = Repository.query()\
                       .filter(Repository.repo_name == slug)\
                       .scalar()
 
                 if repo:
                     e_dict = {
                         'group_name': _('Repository with this name already exists')
                     }
                     raise formencode.Invalid('', value, state,
                                              error_dict=e_dict)
 
     return _ValidReposGroup
 
 
 class ValidPassword(formencode.validators.FancyValidator):
 
     def to_python(self, value, state):
 
         if not value:
             return
 
         if value.get('password'):
             try:
                 value['password'] = get_crypt_password(value['password'])
             except UnicodeEncodeError:
                 e_dict = {'password': _('Invalid characters in password')}
                 raise formencode.Invalid('', value, state, error_dict=e_dict)
 
         if value.get('password_confirmation'):
             try:
                 value['password_confirmation'] = \
                     get_crypt_password(value['password_confirmation'])
             except UnicodeEncodeError:
                 e_dict = {
                     'password_confirmation': _('Invalid characters in password')
                 }
                 raise formencode.Invalid('', value, state, error_dict=e_dict)
 
         if value.get('new_password'):
             try:
                 value['new_password'] = \
                     get_crypt_password(value['new_password'])
             except UnicodeEncodeError:
                 e_dict = {'new_password': _('Invalid characters in password')}
                 raise formencode.Invalid('', value, state, error_dict=e_dict)
 
         return value
 
 
 class ValidPasswordsMatch(formencode.validators.FancyValidator):
 
     def validate_python(self, value, state):
 
         pass_val = value.get('password') or value.get('new_password')
         if pass_val != value['password_confirmation']:
             e_dict = {'password_confirmation':
                    _('Passwords do not match')}
             raise formencode.Invalid('', value, state, error_dict=e_dict)
 
 
 class ValidAuth(formencode.validators.FancyValidator):
     messages = {
         'invalid_password':_('invalid password'),
         'invalid_login':_('invalid user name'),
         'disabled_account':_('Your account is disabled')
     }
 
     # error mapping
     e_dict = {'username': messages['invalid_login'],
               'password': messages['invalid_password']}
     e_dict_disable = {'username': messages['disabled_account']}
 
     def validate_python(self, value, state):
         password = value['password']
         username = value['username']
         user = User.get_by_username(username)
 
         if authenticate(username, password):
             return value
         else:
             if user and user.active is False:
                 log.warning('user %s is disabled' % username)
                 raise formencode.Invalid(
                     self.message('disabled_account',
                     state=State_obj),
                     value, state,
                     error_dict=self.e_dict_disable
                 )
             else:
-                log.warning('user %s not authenticated' % username)
+                log.warning('user %s failed to authenticate' % username)
                 raise formencode.Invalid(
                     self.message('invalid_password',
                     state=State_obj), value, state,
                     error_dict=self.e_dict
                 )
 
 
 class ValidRepoUser(formencode.validators.FancyValidator):
 
     def to_python(self, value, state):
         try:
             User.query().filter(User.active == True)\
                 .filter(User.username == value).one()
         except Exception:
             raise formencode.Invalid(_('This username is not valid'),
                                      value, state)
         return value
 
 
 def ValidRepoName(edit, old_data):
     class _ValidRepoName(formencode.validators.FancyValidator):
         def to_python(self, value, state):
 
             repo_name = value.get('repo_name')
 
             slug = repo_name_slug(repo_name)
             if slug in [ADMIN_PREFIX, '']:
                 e_dict = {'repo_name': _('This repository name is disallowed')}
                 raise formencode.Invalid('', value, state, error_dict=e_dict)
 
             if value.get('repo_group'):
                 gr = RepoGroup.get(value.get('repo_group'))
                 group_path = gr.full_path
                 # value needs to be aware of group name in order to check
                 # db key This is an actual just the name to store in the
                 # database
                 repo_name_full = group_path + RepoGroup.url_sep() + repo_name
 
             else:
                 group_path = ''
                 repo_name_full = repo_name
 
             value['repo_name_full'] = repo_name_full
             rename = old_data.get('repo_name') != repo_name_full
             create = not edit
             if  rename or create:
 
                 if group_path != '':
                     if Repository.get_by_repo_name(repo_name_full):
                         e_dict = {
                             'repo_name': _('This repository already exists in '
                                            'a group "%s"') % gr.group_name
                         }
                         raise formencode.Invalid('', value, state,
                                                  error_dict=e_dict)
                 elif RepoGroup.get_by_group_name(repo_name_full):
                         e_dict = {
                             'repo_name': _('There is a group with this name '
                                            'already "%s"') % repo_name_full
                         }
                         raise formencode.Invalid('', value, state,
                                                  error_dict=e_dict)
 
                 elif Repository.get_by_repo_name(repo_name_full):
                         e_dict = {'repo_name': _('This repository '
                                                 'already exists')}
                         raise formencode.Invalid('', value, state,
                                                  error_dict=e_dict)
 
             return value
 
     return _ValidRepoName
 
 
 def ValidForkName(*args, **kwargs):
     return ValidRepoName(*args, **kwargs)
 
 
 def SlugifyName():
     class _SlugifyName(formencode.validators.FancyValidator):
 
         def to_python(self, value, state):
             return repo_name_slug(value)
 
     return _SlugifyName
 
 
 def ValidCloneUri():
     from mercurial.httprepo import httprepository, httpsrepository
     from rhodecode.lib.utils import make_ui
 
     class _ValidCloneUri(formencode.validators.FancyValidator):
 
         def to_python(self, value, state):
             if not value:
                 pass
             elif value.startswith('https'):
                 try:
                     httpsrepository(make_ui('db'), value).capabilities
                 except Exception:
                     log.error(traceback.format_exc())
                     raise formencode.Invalid(_('invalid clone url'), value,
                                              state)
             elif value.startswith('http'):
                 try:
                     httprepository(make_ui('db'), value).capabilities
                 except Exception:
                     log.error(traceback.format_exc())
                     raise formencode.Invalid(_('invalid clone url'), value,
                                              state)
             else:
                 raise formencode.Invalid(_('Invalid clone url, provide a '
                                            'valid clone http\s url'), value,
                                          state)
             return value
 
     return _ValidCloneUri
 
 
 def ValidForkType(old_data):
     class _ValidForkType(formencode.validators.FancyValidator):
 
         def to_python(self, value, state):
             if old_data['repo_type'] != value:
                 raise formencode.Invalid(_('Fork have to be the same '
                                            'type as original'), value, state)
 
             return value
     return _ValidForkType
 
 
 def ValidPerms(type_='repo'):
     if type_ == 'group':
         EMPTY_PERM = 'group.none'
     elif type_ == 'repo':
         EMPTY_PERM = 'repository.none'
 
     class _ValidPerms(formencode.validators.FancyValidator):
         messages = {
             'perm_new_member_name':
                 _('This username or users group name is not valid')
         }
 
         def to_python(self, value, state):
             perms_update = []
             perms_new = []
             # build a list of permission to update and new permission to create
             for k, v in value.items():
                 # means new added member to permissions
                 if k.startswith('perm_new_member'):
                     new_perm = value.get('perm_new_member', False)
                     new_member = value.get('perm_new_member_name', False)
                     new_type = value.get('perm_new_member_type')
 
                     if new_member and new_perm:
                         if (new_member, new_perm, new_type) not in perms_new:
                             perms_new.append((new_member, new_perm, new_type))
                 elif k.startswith('u_perm_') or k.startswith('g_perm_'):
                     member = k[7:]
                     t = {'u': 'user',
                          'g': 'users_group'
                     }[k[0]]
                     if member == 'default':
                         if value.get('private'):
                             # set none for default when updating to private repo
                             v = EMPTY_PERM
                     perms_update.append((member, v, t))
 
             value['perms_updates'] = perms_update
             value['perms_new'] = perms_new
 
             # update permissions
             for k, v, t in perms_new:
                 try:
                     if t is 'user':
                         self.user_db = User.query()\
                             .filter(User.active == True)\
                             .filter(User.username == k).one()
                     if t is 'users_group':
                         self.user_db = UsersGroup.query()\
                             .filter(UsersGroup.users_group_active == True)\
                             .filter(UsersGroup.users_group_name == k).one()
 
                 except Exception:
                     msg = self.message('perm_new_member_name',
                                          state=State_obj)
                     raise formencode.Invalid(
                         msg, value, state, error_dict={'perm_new_member_name': msg}
                     )
             return value
     return _ValidPerms
 
 
 class ValidSettings(formencode.validators.FancyValidator):
 
     def to_python(self, value, state):
         # settings  form can't edit user
         if 'user' in value:
             del['value']['user']
         return value
 
 
 class ValidPath(formencode.validators.FancyValidator):
     def to_python(self, value, state):
 
         if not os.path.isdir(value):
             msg = _('This is not a valid path')
             raise formencode.Invalid(msg, value, state,
                                      error_dict={'paths_root_path': msg})
         return value
 
 
 def UniqSystemEmail(old_data):
     class _UniqSystemEmail(formencode.validators.FancyValidator):
         def to_python(self, value, state):
             value = value.lower()
             if old_data.get('email', '').lower() != value:
                 user = User.get_by_email(value, case_insensitive=True)
                 if user:
                     raise formencode.Invalid(
                         _("This e-mail address is already taken"), value, state
                     )
             return value
 
     return _UniqSystemEmail
 
 
 class ValidSystemEmail(formencode.validators.FancyValidator):
     def to_python(self, value, state):
         value = value.lower()
         user = User.get_by_email(value, case_insensitive=True)
         if  user is None:
             raise formencode.Invalid(
                 _("This e-mail address doesn't exist."), value, state
             )
 
         return value
 
 
 class LdapLibValidator(formencode.validators.FancyValidator):
 
     def to_python(self, value, state):
 
         try:
             import ldap
         except ImportError:
             raise LdapImportError
         return value
 
 
 class AttrLoginValidator(formencode.validators.FancyValidator):
 
     def to_python(self, value, state):
 
         if not value or not isinstance(value, (str, unicode)):
             raise formencode.Invalid(
                 _("The LDAP Login attribute of the CN must be specified - "
                   "this is the name of the attribute that is equivalent "
                   "to 'username'"), value, state
             )
 
         return value
 
 
 #==============================================================================
 # FORMS
 #==============================================================================
 class LoginForm(formencode.Schema):
     allow_extra_fields = True
     filter_extra_fields = True
     username = UnicodeString(
         strip=True,
         min=1,
         not_empty=True,
         messages={
            'empty': _('Please enter a login'),
            'tooShort': _('Enter a value %(min)i characters long or more')}
     )
 
     password = UnicodeString(
         strip=True,
         min=3,
         not_empty=True,
         messages={
             'empty': _('Please enter a password'),
             'tooShort': _('Enter %(min)i characters or more')}
     )
 
     remember = StringBoolean(if_missing=False)
 
     chained_validators = [ValidAuth]
 
 
 def UserForm(edit=False, old_data={}):
     class _UserForm(formencode.Schema):
         allow_extra_fields = True
         filter_extra_fields = True
         username = All(UnicodeString(strip=True, min=1, not_empty=True),
                        ValidUsername(edit, old_data))
         if edit:
             new_password = All(UnicodeString(strip=True, min=6, not_empty=False))
             password_confirmation = All(UnicodeString(strip=True, min=6,
                                                       not_empty=False))
             admin = StringBoolean(if_missing=False)
         else:
             password = All(UnicodeString(strip=True, min=6, not_empty=True))
             password_confirmation = All(UnicodeString(strip=True, min=6,
                                                       not_empty=False))
 
         active = StringBoolean(if_missing=False)
         name = UnicodeString(strip=True, min=1, not_empty=False)
         lastname = UnicodeString(strip=True, min=1, not_empty=False)
         email = All(Email(not_empty=True), UniqSystemEmail(old_data))
 
         chained_validators = [ValidPasswordsMatch, ValidPassword]
 
     return _UserForm
 
 
 def UsersGroupForm(edit=False, old_data={}, available_members=[]):
     class _UsersGroupForm(formencode.Schema):
         allow_extra_fields = True
         filter_extra_fields = True
 
         users_group_name = All(UnicodeString(strip=True, min=1, not_empty=True),
                        ValidUsersGroup(edit, old_data))
 
         users_group_active = StringBoolean(if_missing=False)
 
         if edit:
             users_group_members = OneOf(available_members, hideList=False,
                                         testValueList=True,
                                         if_missing=None, not_empty=False)
 
     return _UsersGroupForm
 
 
 def ReposGroupForm(edit=False, old_data={}, available_groups=[]):
     class _ReposGroupForm(formencode.Schema):
         allow_extra_fields = True
         filter_extra_fields = False
 
         group_name = All(UnicodeString(strip=True, min=1, not_empty=True),
                                SlugifyName())
         group_description = UnicodeString(strip=True, min=1,
                                                 not_empty=True)
         group_parent_id = OneOf(available_groups, hideList=False,
                                         testValueList=True,
                                         if_missing=None, not_empty=False)
 
         chained_validators = [ValidReposGroup(edit, old_data), ValidPerms('group')]
 
     return _ReposGroupForm
 
 
 def RegisterForm(edit=False, old_data={}):
     class _RegisterForm(formencode.Schema):
         allow_extra_fields = True
         filter_extra_fields = True
         username = All(ValidUsername(edit, old_data),
                        UnicodeString(strip=True, min=1, not_empty=True))
         password = All(UnicodeString(strip=True, min=6, not_empty=True))
         password_confirmation = All(UnicodeString(strip=True, min=6, not_empty=True))
         active = StringBoolean(if_missing=False)
         name = UnicodeString(strip=True, min=1, not_empty=False)
         lastname = UnicodeString(strip=True, min=1, not_empty=False)
         email = All(Email(not_empty=True), UniqSystemEmail(old_data))
 
         chained_validators = [ValidPasswordsMatch, ValidPassword]
 
     return _RegisterForm
 
 
 def PasswordResetForm():
     class _PasswordResetForm(formencode.Schema):
         allow_extra_fields = True
         filter_extra_fields = True
         email = All(ValidSystemEmail(), Email(not_empty=True))
     return _PasswordResetForm
 
 
 def RepoForm(edit=False, old_data={}, supported_backends=BACKENDS.keys(),
              repo_groups=[]):
     class _RepoForm(formencode.Schema):
         allow_extra_fields = True
         filter_extra_fields = False
         repo_name = All(UnicodeString(strip=True, min=1, not_empty=True),
                         SlugifyName())
         clone_uri = All(UnicodeString(strip=True, min=1, not_empty=False),
                         ValidCloneUri()())
         repo_group = OneOf(repo_groups, hideList=True)
         repo_type = OneOf(supported_backends)
         description = UnicodeString(strip=True, min=1, not_empty=True)
         private = StringBoolean(if_missing=False)
         enable_statistics = StringBoolean(if_missing=False)
         enable_downloads = StringBoolean(if_missing=False)
 
         if edit:
             #this is repo owner
             user = All(UnicodeString(not_empty=True), ValidRepoUser)
 
         chained_validators = [ValidRepoName(edit, old_data), ValidPerms()]
     return _RepoForm
 
 
 def RepoForkForm(edit=False, old_data={}, supported_backends=BACKENDS.keys(),
                  repo_groups=[]):
     class _RepoForkForm(formencode.Schema):
         allow_extra_fields = True
         filter_extra_fields = False
         repo_name = All(UnicodeString(strip=True, min=1, not_empty=True),
                         SlugifyName())
         repo_group = OneOf(repo_groups, hideList=True)
         repo_type = All(ValidForkType(old_data), OneOf(supported_backends))
         description = UnicodeString(strip=True, min=1, not_empty=True)
         private = StringBoolean(if_missing=False)
         copy_permissions = StringBoolean(if_missing=False)
         update_after_clone = StringBoolean(if_missing=False)
         fork_parent_id = UnicodeString()
         chained_validators = [ValidForkName(edit, old_data)]
 
     return _RepoForkForm
 
 
 def RepoSettingsForm(edit=False, old_data={}, supported_backends=BACKENDS.keys(),
                      repo_groups=[]):
     class _RepoForm(formencode.Schema):
         allow_extra_fields = True
         filter_extra_fields = False
         repo_name = All(UnicodeString(strip=True, min=1, not_empty=True),
                         SlugifyName())
         description = UnicodeString(strip=True, min=1, not_empty=True)
         repo_group = OneOf(repo_groups, hideList=True)
         private = StringBoolean(if_missing=False)
 
         chained_validators = [ValidRepoName(edit, old_data), ValidPerms(),
                               ValidSettings]
     return _RepoForm
 
 
 def ApplicationSettingsForm():
     class _ApplicationSettingsForm(formencode.Schema):
         allow_extra_fields = True
         filter_extra_fields = False
         rhodecode_title = UnicodeString(strip=True, min=1, not_empty=True)
         rhodecode_realm = UnicodeString(strip=True, min=1, not_empty=True)
         rhodecode_ga_code = UnicodeString(strip=True, min=1, not_empty=False)
 
     return _ApplicationSettingsForm
 
 
 def ApplicationUiSettingsForm():
     class _ApplicationUiSettingsForm(formencode.Schema):
         allow_extra_fields = True
         filter_extra_fields = False
         web_push_ssl = OneOf(['true', 'false'], if_missing='false')
         paths_root_path = All(ValidPath(), UnicodeString(strip=True, min=1, not_empty=True))
         hooks_changegroup_update = OneOf(['True', 'False'], if_missing=False)
         hooks_changegroup_repo_size = OneOf(['True', 'False'], if_missing=False)
         hooks_pretxnchangegroup_push_logger = OneOf(['True', 'False'], if_missing=False)
         hooks_preoutgoing_pull_logger = OneOf(['True', 'False'], if_missing=False)
 
     return _ApplicationUiSettingsForm
 
 
 def DefaultPermissionsForm(perms_choices, register_choices, create_choices):
     class _DefaultPermissionsForm(formencode.Schema):
         allow_extra_fields = True
         filter_extra_fields = True
         overwrite_default = StringBoolean(if_missing=False)
         anonymous = OneOf(['True', 'False'], if_missing=False)
         default_perm = OneOf(perms_choices)
         default_register = OneOf(register_choices)
         default_create = OneOf(create_choices)
 
     return _DefaultPermissionsForm
 
 
 def LdapSettingsForm(tls_reqcert_choices, search_scope_choices, tls_kind_choices):
     class _LdapSettingsForm(formencode.Schema):
         allow_extra_fields = True
         filter_extra_fields = True
         pre_validators = [LdapLibValidator]
         ldap_active = StringBoolean(if_missing=False)
         ldap_host = UnicodeString(strip=True,)
         ldap_port = Number(strip=True,)
         ldap_tls_kind = OneOf(tls_kind_choices)
         ldap_tls_reqcert = OneOf(tls_reqcert_choices)
         ldap_dn_user = UnicodeString(strip=True,)
         ldap_dn_pass = UnicodeString(strip=True,)
         ldap_base_dn = UnicodeString(strip=True,)
         ldap_filter = UnicodeString(strip=True,)
         ldap_search_scope = OneOf(search_scope_choices)
         ldap_attr_login = All(AttrLoginValidator, UnicodeString(strip=True,))
         ldap_attr_firstname = UnicodeString(strip=True,)
         ldap_attr_lastname = UnicodeString(strip=True,)
         ldap_attr_email = UnicodeString(strip=True,)
 
     return _LdapSettingsForm