Added pre-create user hook.

It allows to control user creation using rcext hooks.

rhodecode/config/rcextensions/__init__.py

@@ -1,192 +1,215 b''
 # Additional mappings that are not present in the pygments lexers
 # used for building stats
 # format is {'ext':['Names']} eg. {'py':['Python']} note: there can be
 # more than one name for extension
 # NOTE: that this will overide any mappings in LANGUAGES_EXTENSIONS_MAP
 # build by pygments
 EXTRA_MAPPINGS = {}
 
 # additional lexer definitions for custom files
 # it's overrides pygments lexers, and uses defined name of lexer to colorize the
 # files. Format is {'ext': 'lexer_name'}
 # List of lexers can be printed running:
 # python -c "import pprint;from pygments import lexers;pprint.pprint([(x[0], x[1]) for x in lexers.get_all_lexers()]);"
 
 EXTRA_LEXERS = {}
 
 #==============================================================================
 # WHOOSH INDEX EXTENSIONS
 #==============================================================================
 # if INDEX_EXTENSIONS is [] it'll use pygments lexers extensions by default.
 # To set your own just add to this list extensions to index with content
 INDEX_EXTENSIONS = []
 
 # additional extensions for indexing besides the default from pygments
 # those get's added to INDEX_EXTENSIONS
 EXTRA_INDEX_EXTENSIONS = []
 
 
 #==============================================================================
 # POST CREATE REPOSITORY HOOK
 #==============================================================================
 # this function will be executed after each repository is created
 def _crrepohook(*args, **kwargs):
     """
     Post create repository HOOK
     kwargs available:
      :param repo_name:
      :param repo_type:
      :param description:
      :param private:
      :param created_on:
      :param enable_downloads:
      :param repo_id:
      :param user_id:
      :param enable_statistics:
      :param clone_uri:
      :param fork_id:
      :param group_id:
      :param created_by:
     """
     return 0
 CREATE_REPO_HOOK = _crrepohook
 
 
 #==============================================================================
+# PRE CREATE USER HOOK
+#==============================================================================
+# this function will be executed before each user is created
+def _pre_cruserhook(*args, **kwargs):
+    """
+    Pre create user HOOK, it returns a tuple of bool, reason.
+    If bool is False the user creation will be stopped and reason
+    will be displayed to the user.
+    kwargs available:
+    :param username:
+    :param password:
+    :param email:
+    :param firstname:
+    :param lastname:
+    :param active:
+    :param admin:
+    :param created_by:
+    """
+    reason = 'allowed'
+    return True, reason
+PRE_CREATE_USER_HOOK = _pre_cruserhook
+
+#==============================================================================
 # POST CREATE USER HOOK
 #==============================================================================
 # this function will be executed after each user is created
 def _cruserhook(*args, **kwargs):
     """
     Post create user HOOK
     kwargs available:
       :param username:
       :param full_name_or_username:
       :param full_contact:
       :param user_id:
       :param name:
       :param firstname:
       :param short_contact:
       :param admin:
       :param lastname:
       :param ip_addresses:
       :param ldap_dn:
       :param email:
       :param api_key:
       :param last_login:
       :param full_name:
       :param active:
       :param password:
       :param emails:
       :param inherit_default_permissions:
       :param created_by:
     """
     return 0
 CREATE_USER_HOOK = _cruserhook
 
 
 #==============================================================================
 # POST DELETE REPOSITORY HOOK
 #==============================================================================
 # this function will be executed after each repository deletion
 def _dlrepohook(*args, **kwargs):
     """
     Post delete repository HOOK
     kwargs available:
      :param repo_name:
      :param repo_type:
      :param description:
      :param private:
      :param created_on:
      :param enable_downloads:
      :param repo_id:
      :param user_id:
      :param enable_statistics:
      :param clone_uri:
      :param fork_id:
      :param group_id:
      :param deleted_by:
      :param deleted_on:
     """
     return 0
 DELETE_REPO_HOOK = _dlrepohook
 
 
 #==============================================================================
 # POST DELETE USER HOOK
 #==============================================================================
 # this function will be executed after each user is deleted
 def _dluserhook(*args, **kwargs):
     """
     Post delete user HOOK
     kwargs available:
       :param username:
       :param full_name_or_username:
       :param full_contact:
       :param user_id:
       :param name:
       :param firstname:
       :param short_contact:
       :param admin:
       :param lastname:
       :param ip_addresses:
       :param ldap_dn:
       :param email:
       :param api_key:
       :param last_login:
       :param full_name:
       :param active:
       :param password:
       :param emails:
       :param inherit_default_permissions:
       :param deleted_by:
     """
     return 0
 DELETE_USER_HOOK = _dluserhook
 
 
 #==============================================================================
 # POST PUSH HOOK
 #==============================================================================
 
 # this function will be executed after each push it's executed after the
 # build-in hook that RhodeCode uses for logging pushes
 def _pushhook(*args, **kwargs):
     """
     Post push hook
     kwargs available:
 
       :param server_url: url of instance that triggered this hook
       :param config: path to .ini config used
       :param scm: type of VS 'git' or 'hg'
       :param username: name of user who pushed
       :param ip: ip of who pushed
       :param action: push
       :param repository: repository name
       :param pushed_revs: list of pushed revisions
     """
     return 0
 PUSH_HOOK = _pushhook
 
 
 #==============================================================================
 # POST PULL HOOK
 #==============================================================================
 
 # this function will be executed after each push it's executed after the
 # build-in hook that RhodeCode uses for logging pulls
 def _pullhook(*args, **kwargs):
     """
     Post pull hook
     kwargs available::
 
       :param server_url: url of instance that triggered this hook
       :param config: path to .ini config used
       :param scm: type of VS 'git' or 'hg'
       :param username: name of user who pulled
       :param ip: ip of who pulled
       :param action: pull
       :param repository: repository name
     """
     return 0
 PULL_HOOK = _pullhook

rhodecode/controllers/admin/users.py

@@ -1,361 +1,363 b''
 # -*- coding: utf-8 -*-
 """
     rhodecode.controllers.admin.users
     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
     Users crud controller for pylons
 
     :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 logging
 import traceback
 import formencode
 from pylons import response
 
 from formencode import htmlfill
 from pylons import request, session, tmpl_context as c, url, config
 from pylons.controllers.util import redirect
 from pylons.i18n.translation import _
 
 import rhodecode
 from rhodecode.lib.exceptions import DefaultUserException, \
-    UserOwnsReposException
+    UserOwnsReposException, UserCreationError
 from rhodecode.lib import helpers as h
 from rhodecode.lib.auth import LoginRequired, HasPermissionAllDecorator, \
     AuthUser
 from rhodecode.lib.base import BaseController, render
 
 from rhodecode.model.db import User, UserEmailMap, UserIpMap, UserToPerm
 from rhodecode.model.forms import UserForm, CustomDefaultPermissionsForm
 from rhodecode.model.user import UserModel
 from rhodecode.model.meta import Session
 from rhodecode.lib.utils import action_logger
 from rhodecode.lib.compat import json
 from rhodecode.lib.utils2 import datetime_to_time, str2bool
 
 log = logging.getLogger(__name__)
 
 
 class UsersController(BaseController):
     """REST Controller styled on the Atom Publishing Protocol"""
     # To properly map this controller, ensure your config/routing.py
     # file has a resource setup:
     #     map.resource('user', 'users')
 
     @LoginRequired()
     @HasPermissionAllDecorator('hg.admin')
     def __before__(self):
         super(UsersController, self).__before__()
         c.available_permissions = config['available_permissions']
 
     def index(self, format='html'):
         """GET /users: All items in the collection"""
         # url('users')
 
         c.users_list = User.query().order_by(User.username)\
                         .filter(User.username != User.DEFAULT_USER)\
                         .all()
 
         users_data = []
         total_records = len(c.users_list)
         _tmpl_lookup = rhodecode.CONFIG['pylons.app_globals'].mako_lookup
         template = _tmpl_lookup.get_template('data_table/_dt_elements.html')
 
         grav_tmpl = lambda user_email, size: (
                 template.get_def("user_gravatar")
                 .render(user_email, size, _=_, h=h, c=c))
 
         user_lnk = lambda user_id, username: (
                 template.get_def("user_name")
                 .render(user_id, username, _=_, h=h, c=c))
 
         user_actions = lambda user_id, username: (
                 template.get_def("user_actions")
                 .render(user_id, username, _=_, h=h, c=c))
 
         for user in c.users_list:
 
             users_data.append({
                 "gravatar": grav_tmpl(user. email, 24),
                 "raw_username": user.username,
                 "username": user_lnk(user.user_id, user.username),
                 "firstname": user.name,
                 "lastname": user.lastname,
                 "last_login": h.fmt_date(user.last_login),
                 "last_login_raw": datetime_to_time(user.last_login),
                 "active": h.boolicon(user.active),
                 "admin": h.boolicon(user.admin),
                 "ldap": h.boolicon(bool(user.ldap_dn)),
                 "action": user_actions(user.user_id, user.username),
             })
 
         c.data = json.dumps({
             "totalRecords": total_records,
             "startIndex": 0,
             "sort": None,
             "dir": "asc",
             "records": users_data
         })
 
         return render('admin/users/users.html')
 
     def create(self):
         """POST /users: Create a new item"""
         # url('users')
 
         user_model = UserModel()
         user_form = UserForm()()
         try:
             form_result = user_form.to_python(dict(request.POST))
             user_model.create(form_result)
             usr = form_result['username']
             action_logger(self.rhodecode_user, 'admin_created_user:%s' % usr,
                           None, self.ip_addr, self.sa)
             h.flash(_('Created user %s') % usr,
                     category='success')
             Session().commit()
         except formencode.Invalid, errors:
             return htmlfill.render(
                 render('admin/users/user_add.html'),
                 defaults=errors.value,
                 errors=errors.error_dict or {},
                 prefix_error=False,
                 encoding="UTF-8")
+        except UserCreationError, e:
+            h.flash(e, 'error')
         except Exception:
             log.error(traceback.format_exc())
             h.flash(_('Error occurred during creation of user %s') \
                     % request.POST.get('username'), category='error')
         return redirect(url('users'))
 
     def new(self, format='html'):
         """GET /users/new: Form to create a new item"""
         # url('new_user')
         return render('admin/users/user_add.html')
 
     def update(self, id):
         """PUT /users/id: Update an existing item"""
         # Forms posted to this method should contain a hidden field:
         #    <input type="hidden" name="_method" value="PUT" />
         # Or using helpers:
         #    h.form(url('update_user', id=ID),
         #           method='put')
         # url('user', id=ID)
         user_model = UserModel()
         c.user = user_model.get(id)
         c.ldap_dn = c.user.ldap_dn
         c.perm_user = AuthUser(user_id=id, ip_addr=self.ip_addr)
         _form = UserForm(edit=True, old_data={'user_id': id,
                                               'email': c.user.email})()
         form_result = {}
         try:
             form_result = _form.to_python(dict(request.POST))
             skip_attrs = []
             if c.ldap_dn:
                 #forbid updating username for ldap accounts
                 skip_attrs = ['username']
             user_model.update(id, form_result, skip_attrs=skip_attrs)
             usr = form_result['username']
             action_logger(self.rhodecode_user, 'admin_updated_user:%s' % usr,
                           None, self.ip_addr, self.sa)
             h.flash(_('User updated successfully'), category='success')
             Session().commit()
         except formencode.Invalid, errors:
             c.user_email_map = UserEmailMap.query()\
                             .filter(UserEmailMap.user == c.user).all()
             c.user_ip_map = UserIpMap.query()\
                             .filter(UserIpMap.user == c.user).all()
             defaults = errors.value
             e = errors.error_dict or {}
             defaults.update({
                 'create_repo_perm': user_model.has_perm(id, 'hg.create.repository'),
                 'fork_repo_perm': user_model.has_perm(id, 'hg.fork.repository'),
                 '_method': 'put'
             })
             return htmlfill.render(
                 render('admin/users/user_edit.html'),
                 defaults=defaults,
                 errors=e,
                 prefix_error=False,
                 encoding="UTF-8")
         except Exception:
             log.error(traceback.format_exc())
             h.flash(_('Error occurred during update of user %s') \
                     % form_result.get('username'), category='error')
         return redirect(url('edit_user', id=id))
 
     def delete(self, id):
         """DELETE /users/id: Delete an existing item"""
         # Forms posted to this method should contain a hidden field:
         #    <input type="hidden" name="_method" value="DELETE" />
         # Or using helpers:
         #    h.form(url('delete_user', id=ID),
         #           method='delete')
         # url('user', id=ID)
         usr = User.get_or_404(id)
         try:
             UserModel().delete(usr)
             Session().commit()
             h.flash(_('Successfully deleted user'), category='success')
         except (UserOwnsReposException, DefaultUserException), e:
             h.flash(e, category='warning')
         except Exception:
             log.error(traceback.format_exc())
             h.flash(_('An error occurred during deletion of user'),
                     category='error')
         return redirect(url('users'))
 
     def show(self, id, format='html'):
         """GET /users/id: Show a specific item"""
         # url('user', id=ID)
         User.get_or_404(-1)
 
     def edit(self, id, format='html'):
         """GET /users/id/edit: Form to edit an existing item"""
         # url('edit_user', id=ID)
         c.user = User.get_or_404(id)
 
         if c.user.username == 'default':
             h.flash(_("You can't edit this user"), category='warning')
             return redirect(url('users'))
 
         c.perm_user = AuthUser(user_id=id, ip_addr=self.ip_addr)
         c.user.permissions = {}
         c.granted_permissions = UserModel().fill_perms(c.user)\
             .permissions['global']
         c.user_email_map = UserEmailMap.query()\
                         .filter(UserEmailMap.user == c.user).all()
         c.user_ip_map = UserIpMap.query()\
                         .filter(UserIpMap.user == c.user).all()
         umodel = UserModel()
         c.ldap_dn = c.user.ldap_dn
         defaults = c.user.get_dict()
         defaults.update({
          'create_repo_perm': umodel.has_perm(c.user, 'hg.create.repository'),
          'create_user_group_perm': umodel.has_perm(c.user, 'hg.usergroup.create.true'),
          'fork_repo_perm': umodel.has_perm(c.user, 'hg.fork.repository'),
         })
 
         return htmlfill.render(
             render('admin/users/user_edit.html'),
             defaults=defaults,
             encoding="UTF-8",
             force_defaults=False
         )
 
     def update_perm(self, id):
         """PUT /users_perm/id: Update an existing item"""
         # url('user_perm', id=ID, method='put')
         user = User.get_or_404(id)
 
         try:
             form = CustomDefaultPermissionsForm()()
             form_result = form.to_python(request.POST)
 
             inherit_perms = form_result['inherit_default_permissions']
             user.inherit_default_permissions = inherit_perms
             Session().add(user)
             user_model = UserModel()
 
             defs = UserToPerm.query()\
                 .filter(UserToPerm.user == user)\
                 .all()
             for ug in defs:
                 Session().delete(ug)
 
             if form_result['create_repo_perm']:
                 user_model.grant_perm(id, 'hg.create.repository')
             else:
                 user_model.grant_perm(id, 'hg.create.none')
             if form_result['create_user_group_perm']:
                 user_model.grant_perm(id, 'hg.usergroup.create.true')
             else:
                 user_model.grant_perm(id, 'hg.usergroup.create.false')
             if form_result['fork_repo_perm']:
                 user_model.grant_perm(id, 'hg.fork.repository')
             else:
                 user_model.grant_perm(id, 'hg.fork.none')
             h.flash(_("Updated permissions"), category='success')
             Session().commit()
         except Exception:
             log.error(traceback.format_exc())
             h.flash(_('An error occurred during permissions saving'),
                     category='error')
         return redirect(url('edit_user', id=id))
 
     def add_email(self, id):
         """POST /user_emails:Add an existing item"""
         # url('user_emails', id=ID, method='put')
 
         email = request.POST.get('new_email')
         user_model = UserModel()
 
         try:
             user_model.add_extra_email(id, email)
             Session().commit()
             h.flash(_("Added email %s to user") % email, category='success')
         except formencode.Invalid, error:
             msg = error.error_dict['email']
             h.flash(msg, category='error')
         except Exception:
             log.error(traceback.format_exc())
             h.flash(_('An error occurred during email saving'),
                     category='error')
         return redirect(url('edit_user', id=id))
 
     def delete_email(self, id):
         """DELETE /user_emails_delete/id: Delete an existing item"""
         # url('user_emails_delete', id=ID, method='delete')
         user_model = UserModel()
         user_model.delete_extra_email(id, request.POST.get('del_email'))
         Session().commit()
         h.flash(_("Removed email from user"), category='success')
         return redirect(url('edit_user', id=id))
 
     def add_ip(self, id):
         """POST /user_ips:Add an existing item"""
         # url('user_ips', id=ID, method='put')
 
         ip = request.POST.get('new_ip')
         user_model = UserModel()
 
         try:
             user_model.add_extra_ip(id, ip)
             Session().commit()
             h.flash(_("Added ip %s to user") % ip, category='success')
         except formencode.Invalid, error:
             msg = error.error_dict['ip']
             h.flash(msg, category='error')
         except Exception:
             log.error(traceback.format_exc())
             h.flash(_('An error occurred during ip saving'),
                     category='error')
         if 'default_user' in request.POST:
             return redirect(url('edit_permission', id='default'))
         return redirect(url('edit_user', id=id))
 
     def delete_ip(self, id):
         """DELETE /user_ips_delete/id: Delete an existing item"""
         # url('user_ips_delete', id=ID, method='delete')
         user_model = UserModel()
         user_model.delete_extra_ip(id, request.POST.get('del_ip'))
         Session().commit()
         h.flash(_("Removed ip from user"), category='success')
         if 'default_user' in request.POST:
             return redirect(url('edit_permission', id='default'))
         return redirect(url('edit_user', id=id))

rhodecode/controllers/login.py

@@ -1,191 +1,204 b''
 # -*- coding: utf-8 -*-
 """
     rhodecode.controllers.login
     ~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
     Login controller for rhodeocode
 
     :created_on: Apr 22, 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 logging
 import formencode
 import datetime
 import urlparse
 
 from formencode import htmlfill
 from webob.exc import HTTPFound
 from pylons.i18n.translation import _
 from pylons.controllers.util import abort, redirect
 from pylons import request, response, session, tmpl_context as c, url
 
 import rhodecode.lib.helpers as h
 from rhodecode.lib.auth import AuthUser, HasPermissionAnyDecorator
 from rhodecode.lib.base import BaseController, render
+from rhodecode.lib.exceptions import UserCreationError
 from rhodecode.model.db import User
 from rhodecode.model.forms import LoginForm, RegisterForm, PasswordResetForm
 from rhodecode.model.user import UserModel
 from rhodecode.model.meta import Session
 
 
 log = logging.getLogger(__name__)
 
 
 class LoginController(BaseController):
 
     def __before__(self):
         super(LoginController, self).__before__()
 
     def index(self):
         # redirect if already logged in
         c.came_from = request.GET.get('came_from')
         not_default = self.rhodecode_user.username != 'default'
         ip_allowed = self.rhodecode_user.ip_allowed
         if self.rhodecode_user.is_authenticated and not_default and ip_allowed:
             return redirect(url('home'))
 
         if request.POST:
             # import Login Form validator class
             login_form = LoginForm()
             try:
                 session.invalidate()
                 c.form_result = login_form.to_python(dict(request.POST))
                 # form checks for username/password, now we're authenticated
                 username = c.form_result['username']
                 user = User.get_by_username(username, case_insensitive=True)
                 auth_user = AuthUser(user.user_id)
                 auth_user.set_authenticated()
                 cs = auth_user.get_cookie_store()
                 session['rhodecode_user'] = cs
                 user.update_lastlogin()
                 Session().commit()
 
                 # If they want to be remembered, update the cookie
                 if c.form_result['remember']:
                     _year = (datetime.datetime.now() +
                              datetime.timedelta(seconds=60 * 60 * 24 * 365))
                     session._set_cookie_expires(_year)
 
                 session.save()
 
                 log.info('user %s is now authenticated and stored in '
                          'session, session attrs %s' % (username, cs))
 
                 # dumps session attrs back to cookie
                 session._update_cookie_out()
 
                 # we set new cookie
                 headers = None
                 if session.request['set_cookie']:
                     # send set-cookie headers back to response to update cookie
                     headers = [('Set-Cookie', session.request['cookie_out'])]
 
                 allowed_schemes = ['http', 'https']
                 if c.came_from:
                     parsed = urlparse.urlparse(c.came_from)
                     server_parsed = urlparse.urlparse(url.current())
                     if parsed.scheme and parsed.scheme not in allowed_schemes:
                         log.error(
                             'Suspicious URL scheme detected %s for url %s' %
                             (parsed.scheme, parsed))
                         c.came_from = url('home')
                     elif server_parsed.netloc != parsed.netloc:
                         log.error('Suspicious NETLOC detected %s for url %s'
                                   'server url is: %s' %
                                   (parsed.netloc, parsed, server_parsed))
                         c.came_from = url('home')
                     raise HTTPFound(location=c.came_from, headers=headers)
                 else:
                     raise HTTPFound(location=url('home'), headers=headers)
 
             except formencode.Invalid, errors:
                 return htmlfill.render(
                     render('/login.html'),
                     defaults=errors.value,
                     errors=errors.error_dict or {},
                     prefix_error=False,
                     encoding="UTF-8")
+            except UserCreationError, e:
+                # container auth or other auth functions that create users on
+                # the fly can throw this exception signaling that there's issue
+                # with user creation, explanation should be provided in
+                # Exception itself
+                h.flash(e, 'error')
 
         return render('/login.html')
 
     @HasPermissionAnyDecorator('hg.admin', 'hg.register.auto_activate',
                                'hg.register.manual_activate')
     def register(self):
         c.auto_active = 'hg.register.auto_activate' in User.get_default_user()\
             .AuthUser.permissions['global']
 
         if request.POST:
             register_form = RegisterForm()()
             try:
                 form_result = register_form.to_python(dict(request.POST))
                 form_result['active'] = c.auto_active
                 UserModel().create_registration(form_result)
                 h.flash(_('You have successfully registered into RhodeCode'),
                             category='success')
                 Session().commit()
                 return redirect(url('login_home'))
 
             except formencode.Invalid, errors:
                 return htmlfill.render(
                     render('/register.html'),
                     defaults=errors.value,
                     errors=errors.error_dict or {},
                     prefix_error=False,
                     encoding="UTF-8")
+            except UserCreationError, e:
+                # container auth or other auth functions that create users on
+                # the fly can throw this exception signaling that there's issue
+                # with user creation, explanation should be provided in
+                # Exception itself
+                h.flash(e, 'error')
 
         return render('/register.html')
 
     def password_reset(self):
         if request.POST:
             password_reset_form = PasswordResetForm()()
             try:
                 form_result = password_reset_form.to_python(dict(request.POST))
                 UserModel().reset_password_link(form_result)
                 h.flash(_('Your password reset link was sent'),
                             category='success')
                 return redirect(url('login_home'))
 
             except formencode.Invalid, errors:
                 return htmlfill.render(
                     render('/password_reset.html'),
                     defaults=errors.value,
                     errors=errors.error_dict or {},
                     prefix_error=False,
                     encoding="UTF-8")
 
         return render('/password_reset.html')
 
     def password_reset_confirmation(self):
         if request.GET and request.GET.get('key'):
             try:
                 user = User.get_by_api_key(request.GET.get('key'))
                 data = dict(email=user.email)
                 UserModel().reset_password(data)
                 h.flash(_('Your password reset was successful, '
                           'new password has been sent to your email'),
                             category='success')
             except Exception, e:
                 log.error(e)
                 return redirect(url('reset_password'))
 
         return redirect(url('login_home'))
 
     def logout(self):
         session.delete()
         log.info('Logging out and deleting session for user')
         redirect(url('home'))

rhodecode/lib/base.py

@@ -1,350 +1,361 b''
 """The base Controller API
 
 Provides the BaseController class for subclassing.
 """
 import logging
 import time
 import traceback
 
 from paste.auth.basic import AuthBasicAuthenticator
 from paste.httpexceptions import HTTPUnauthorized, HTTPForbidden
 from paste.httpheaders import WWW_AUTHENTICATE, AUTHORIZATION
 
 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.utils2 import str2bool, safe_unicode, AttributeDict,\
     safe_str, safe_int
 from rhodecode.lib.auth import AuthUser, get_container_username, authfunc,\
     HasPermissionAnyMiddleware, CookieStoreWrapper
 from rhodecode.lib.utils import get_repo_slug
+from rhodecode.lib.exceptions import UserCreationError
 from rhodecode.model import meta
 
 from rhodecode.model.db import Repository, RhodeCodeUi, User, RhodeCodeSetting
 from rhodecode.model.notification import NotificationModel
 from rhodecode.model.scm import ScmModel
 from rhodecode.model.meta import Session
 
 log = logging.getLogger(__name__)
 
 
 def _filter_proxy(ip):
     """
     HEADERS can have multiple ips inside the left-most being the original
     client, and each successive proxy that passed the request adding the IP
     address where it received the request from.
 
     :param ip:
     """
     if ',' in ip:
         _ips = ip.split(',')
         _first_ip = _ips[0].strip()
         log.debug('Got multiple IPs %s, using %s' % (','.join(_ips), _first_ip))
         return _first_ip
     return ip
 
 
 def _get_ip_addr(environ):
     proxy_key = 'HTTP_X_REAL_IP'
     proxy_key2 = 'HTTP_X_FORWARDED_FOR'
     def_key = 'REMOTE_ADDR'
 
     ip = environ.get(proxy_key)
     if ip:
         return _filter_proxy(ip)
 
     ip = environ.get(proxy_key2)
     if ip:
         return _filter_proxy(ip)
 
     ip = environ.get(def_key, '0.0.0.0')
     return _filter_proxy(ip)
 
 
 def _get_access_path(environ):
     path = environ.get('PATH_INFO')
     org_req = environ.get('pylons.original_request')
     if org_req:
         path = org_req.environ.get('PATH_INFO')
     return path
 
 
 class BasicAuth(AuthBasicAuthenticator):
 
     def __init__(self, realm, authfunc, auth_http_code=None):
         self.realm = realm
         self.authfunc = authfunc
         self._rc_auth_http_code = auth_http_code
 
     def build_authentication(self):
         head = WWW_AUTHENTICATE.tuples('Basic realm="%s"' % self.realm)
         if self._rc_auth_http_code and self._rc_auth_http_code == '403':
             # return 403 if alternative http return code is specified in
             # RhodeCode config
             return HTTPForbidden(headers=head)
         return HTTPUnauthorized(headers=head)
 
     def authenticate(self, environ):
         authorization = AUTHORIZATION(environ)
         if not authorization:
             return self.build_authentication()
         (authmeth, auth) = authorization.split(' ', 1)
         if 'basic' != authmeth.lower():
             return self.build_authentication()
         auth = auth.strip().decode('base64')
         _parts = auth.split(':', 1)
         if len(_parts) == 2:
             username, password = _parts
             if self.authfunc(environ, username, password):
                 return username
         return self.build_authentication()
 
     __call__ = authenticate
 
 
 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 = BasicAuth('', authfunc,
                                       config.get('auth_ret_code'))
         self.ip_addr = '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 Exception:
             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
         """
         ScmModel().mark_for_invalidation(repo_name)
 
     def _check_permission(self, action, user, repo_name, ip_addr=None):
         """
         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
         """
         #check IP
         authuser = AuthUser(user_id=user.user_id, ip_addr=ip_addr)
         if not authuser.ip_allowed:
             return False
         else:
             log.info('Access for IP:%s allowed' % (ip_addr))
         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 _get_ip_addr(self, environ):
         return _get_ip_addr(environ)
 
     def _check_ssl(self, environ, start_response):
         """
         Checks the SSL check flag and returns False if SSL is not present
         and required True otherwise
         """
         org_proto = environ['wsgi._org_proto']
         #check if we have SSL required  ! if not it's a bad request !
         require_ssl = str2bool(RhodeCodeUi.get_by_key('push_ssl').ui_value)
         if require_ssl and org_proto == 'http':
             log.debug('proto is %s and SSL is required BAD REQUEST !'
                       % org_proto)
             return False
         return True
 
     def _check_locking_state(self, environ, action, repo, user_id):
         """
         Checks locking on this repository, if locking is enabled and lock is
         present returns a tuple of make_lock, locked, locked_by.
         make_lock can have 3 states None (do nothing) True, make lock
         False release lock, This value is later propagated to hooks, which
         do the locking. Think about this as signals passed to hooks what to do.
 
         """
         locked = False  # defines that locked error should be thrown to user
         make_lock = None
         repo = Repository.get_by_repo_name(repo)
         user = User.get(user_id)
 
         # this is kind of hacky, but due to how mercurial handles client-server
         # server see all operation on changeset; bookmarks, phases and
         # obsolescence marker in different transaction, we don't want to check
         # locking on those
         obsolete_call = environ['QUERY_STRING'] in ['cmd=listkeys',]
         locked_by = repo.locked
         if repo and repo.enable_locking and not obsolete_call:
             if action == 'push':
                 #check if it's already locked !, if it is compare users
                 user_id, _date = repo.locked
                 if user.user_id == user_id:
                     log.debug('Got push from user %s, now unlocking' % (user))
                     # unlock if we have push from user who locked
                     make_lock = False
                 else:
                     # we're not the same user who locked, ban with 423 !
                     locked = True
             if action == 'pull':
                 if repo.locked[0] and repo.locked[1]:
                     locked = True
                 else:
                     log.debug('Setting lock on repo %s by %s' % (repo, user))
                     make_lock = True
 
         else:
             log.debug('Repository %s do not have locking enabled' % (repo))
         log.debug('FINAL locking values make_lock:%s,locked:%s,locked_by:%s'
                   % (make_lock, locked, locked_by))
         return make_lock, locked, locked_by
 
     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):
         """
         __before__ is called before controller methods and after __call__
         """
         c.rhodecode_version = __version__
         c.rhodecode_instanceid = config.get('instance_id')
         c.rhodecode_name = config.get('rhodecode_title')
         c.rhodecode_bugtracker = config.get('bugtracker', 'http://bitbucket.org/marcinkuzminski/rhodecode/issues')
         c.use_gravatar = str2bool(config.get('use_gravatar'))
         c.ga_code = config.get('rhodecode_ga_code')
         # Visual options
         c.visual = AttributeDict({})
         rc_config = RhodeCodeSetting.get_app_settings()
         ## DB stored
         c.visual.show_public_icon = str2bool(rc_config.get('rhodecode_show_public_icon'))
         c.visual.show_private_icon = str2bool(rc_config.get('rhodecode_show_private_icon'))
         c.visual.stylify_metatags = str2bool(rc_config.get('rhodecode_stylify_metatags'))
         c.visual.dashboard_items = safe_int(rc_config.get('rhodecode_dashboard_items', 100))
         c.visual.repository_fields = str2bool(rc_config.get('rhodecode_repository_fields'))
         c.visual.show_version = str2bool(rc_config.get('rhodecode_show_version'))
 
         ## INI stored
         self.cut_off_limit = int(config.get('cut_off_limit'))
         c.visual.allow_repo_location_change = str2bool(config.get('allow_repo_location_change', True))
         c.visual.allow_custom_hooks_settings = str2bool(config.get('allow_custom_hooks_settings', True))
 
         c.repo_name = get_repo_slug(request)  # can be empty
         c.backends = BACKENDS.keys()
         c.unread_notifications = NotificationModel()\
                         .get_unread_cnt_for_user(c.rhodecode_user.user_id)
         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']
         try:
             self.ip_addr = _get_ip_addr(environ)
             # make sure that we update permissions each time we call controller
             api_key = request.GET.get('api_key')
             cookie_store = CookieStoreWrapper(session.get('rhodecode_user'))
             user_id = cookie_store.get('user_id', None)
             username = get_container_username(environ, config)
+            try:
             auth_user = AuthUser(user_id, api_key, username, self.ip_addr)
+            except UserCreationError, e:
+                from rhodecode.lib import helpers as h
+                h.flash(e, 'error')
+                # container auth or other auth functions that create users on
+                # the fly can throw this exception signaling that there's issue
+                # with user creation, explanation should be provided in
+                # Exception itself
+                auth_user = AuthUser(ip_addr=self.ip_addr)
+
             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')
                 )
             log.info('IP: %s User: %s accessed %s' % (
                self.ip_addr, auth_user, safe_unicode(_get_access_path(environ)))
             )
             return WSGIController.__call__(self, environ, start_response)
         finally:
             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
     c.repository_following: weather the current user is following the current repo
     """
 
     def __before__(self):
         super(BaseRepoController, self).__before__()
         if c.repo_name:
 
             dbr = c.rhodecode_db_repo = Repository.get_by_repo_name(c.repo_name)
             c.rhodecode_repo = c.rhodecode_db_repo.scm_instance
             # update last change according to VCS data
             dbr.update_changeset_cache(dbr.get_changeset())
             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'))
 
             # some globals counter for menu
             c.repository_followers = self.scm_model.get_followers(dbr)
             c.repository_forks = self.scm_model.get_forks(dbr)
             c.repository_pull_requests = self.scm_model.get_pull_requests(dbr)
             c.repository_following = self.scm_model.is_following_repo(c.repo_name,
                                                 self.rhodecode_user.user_id)

rhodecode/lib/exceptions.py

@@ -1,92 +1,100 b''
 # -*- coding: utf-8 -*-
 """
     rhodecode.lib.exceptions
     ~~~~~~~~~~~~~~~~~~~~~~~~
 
     Set of custom exceptions used in RhodeCode
 
     :created_on: Nov 17, 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/>.
 
 from webob.exc import HTTPClientError
 
 
 class LdapUsernameError(Exception):
     pass
 
 
 class LdapPasswordError(Exception):
     pass
 
 
 class LdapConnectionError(Exception):
     pass
 
 
 class LdapImportError(Exception):
     pass
 
 
 class DefaultUserException(Exception):
     pass
 
 
 class UserOwnsReposException(Exception):
     pass
 
 
 class UserGroupsAssignedException(Exception):
     pass
 
 
 class StatusChangeOnClosedPullRequestError(Exception):
     pass
 
 
 class AttachedForksError(Exception):
     pass
 
 
 class RepoGroupAssignmentError(Exception):
     pass
 
 
 class NonRelativePathError(Exception):
     pass
 
 
 class HTTPLockedRC(HTTPClientError):
     """
     Special Exception For locked Repos in RhodeCode, the return code can
     be overwritten by _code keyword argument passed into constructors
     """
     code = 423
     title = explanation = 'Repository Locked'
 
     def __init__(self, reponame, username, *args, **kwargs):
         from rhodecode import CONFIG
         from rhodecode.lib.utils2 import safe_int
         _code = CONFIG.get('lock_ret_code')
         self.code = safe_int(_code, self.code)
         self.title = self.explanation = ('Repository `%s` locked by '
                                          'user `%s`' % (reponame, username))
         super(HTTPLockedRC, self).__init__(*args, **kwargs)
 
 
 class IMCCommitError(Exception):
     pass
+
+
+class UserCreationError(Exception):
+    pass
+
+
+class RepositoryCreationError(Exception):
+    pass

rhodecode/lib/hooks.py

@@ -1,463 +1,472 b''
 # -*- coding: utf-8 -*-
 """
     rhodecode.lib.hooks
     ~~~~~~~~~~~~~~~~~~~
 
     Hooks runned by rhodecode
 
     :created_on: Aug 6, 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 os
 import sys
 import time
 import binascii
 import traceback
 from inspect import isfunction
 
 from rhodecode.lib.vcs.utils.hgcompat import nullrev, revrange
 from rhodecode.lib import helpers as h
 from rhodecode.lib.utils import action_logger
 from rhodecode.lib.vcs.backends.base import EmptyChangeset
 from rhodecode.lib.compat import json
-from rhodecode.lib.exceptions import HTTPLockedRC
+from rhodecode.lib.exceptions import HTTPLockedRC, UserCreationError
 from rhodecode.lib.utils2 import safe_str, _extract_extras
 from rhodecode.model.db import Repository, User
 
 
 def _get_scm_size(alias, root_path):
 
     if not alias.startswith('.'):
         alias += '.'
 
     size_scm, size_root = 0, 0
     for path, dirs, files in os.walk(safe_str(root_path)):
         if path.find(alias) != -1:
             for f in files:
                 try:
                     size_scm += os.path.getsize(os.path.join(path, f))
                 except OSError:
                     pass
         else:
             for f in files:
                 try:
                     size_root += os.path.getsize(os.path.join(path, f))
                 except OSError:
                     pass
 
     size_scm_f = h.format_byte_size(size_scm)
     size_root_f = h.format_byte_size(size_root)
     size_total_f = h.format_byte_size(size_root + size_scm)
 
     return size_scm_f, size_root_f, size_total_f
 
 
 def repo_size(ui, repo, hooktype=None, **kwargs):
     """
     Presents size of repository after push
 
     :param ui:
     :param repo:
     :param hooktype:
     """
 
     size_hg_f, size_root_f, size_total_f = _get_scm_size('.hg', repo.root)
 
     last_cs = repo[len(repo) - 1]
 
     msg = ('Repository size .hg:%s repo:%s total:%s\n'
            'Last revision is now r%s:%s\n') % (
         size_hg_f, size_root_f, size_total_f, last_cs.rev(), last_cs.hex()[:12]
     )
 
     sys.stdout.write(msg)
 
 
 def pre_push(ui, repo, **kwargs):
     # pre push function, currently used to ban pushing when
     # repository is locked
     ex = _extract_extras()
 
     usr = User.get_by_username(ex.username)
     if ex.locked_by[0] and usr.user_id != int(ex.locked_by[0]):
         locked_by = User.get(ex.locked_by[0]).username
         # this exception is interpreted in git/hg middlewares and based
         # on that proper return code is server to client
         _http_ret = HTTPLockedRC(ex.repository, locked_by)
         if str(_http_ret.code).startswith('2'):
             #2xx Codes don't raise exceptions
             sys.stdout.write(_http_ret.title)
         else:
             raise _http_ret
 
 
 def pre_pull(ui, repo, **kwargs):
     # pre push function, currently used to ban pushing when
     # repository is locked
     ex = _extract_extras()
     if ex.locked_by[0]:
         locked_by = User.get(ex.locked_by[0]).username
         # this exception is interpreted in git/hg middlewares and based
         # on that proper return code is server to client
         _http_ret = HTTPLockedRC(ex.repository, locked_by)
         if str(_http_ret.code).startswith('2'):
             #2xx Codes don't raise exceptions
             sys.stdout.write(_http_ret.title)
         else:
             raise _http_ret
 
 
 def log_pull_action(ui, repo, **kwargs):
     """
     Logs user last pull action
 
     :param ui:
     :param repo:
     """
     ex = _extract_extras()
 
     user = User.get_by_username(ex.username)
     action = 'pull'
     action_logger(user, action, ex.repository, ex.ip, commit=True)
     # extension hook call
     from rhodecode import EXTENSIONS
     callback = getattr(EXTENSIONS, 'PULL_HOOK', None)
     if isfunction(callback):
         kw = {}
         kw.update(ex)
         callback(**kw)
 
     if ex.make_lock is not None and ex.make_lock:
         Repository.lock(Repository.get_by_repo_name(ex.repository), user.user_id)
         #msg = 'Made lock on repo `%s`' % repository
         #sys.stdout.write(msg)
 
     if ex.locked_by[0]:
         locked_by = User.get(ex.locked_by[0]).username
         _http_ret = HTTPLockedRC(ex.repository, locked_by)
         if str(_http_ret.code).startswith('2'):
             #2xx Codes don't raise exceptions
             sys.stdout.write(_http_ret.title)
     return 0
 
 
 def log_push_action(ui, repo, **kwargs):
     """
     Maps user last push action to new changeset id, from mercurial
 
     :param ui:
     :param repo: repo object containing the `ui` object
     """
 
     ex = _extract_extras()
 
     action = ex.action + ':%s'
 
     if ex.scm == 'hg':
         node = kwargs['node']
 
         def get_revs(repo, rev_opt):
             if rev_opt:
                 revs = revrange(repo, rev_opt)
 
                 if len(revs) == 0:
                     return (nullrev, nullrev)
                 return (max(revs), min(revs))
             else:
                 return (len(repo) - 1, 0)
 
         stop, start = get_revs(repo, [node + ':'])
         h = binascii.hexlify
         revs = [h(repo[r].node()) for r in xrange(start, stop + 1)]
     elif ex.scm == 'git':
         revs = kwargs.get('_git_revs', [])
         if '_git_revs' in kwargs:
             kwargs.pop('_git_revs')
 
     action = action % ','.join(revs)
 
     action_logger(ex.username, action, ex.repository, ex.ip, commit=True)
 
     # extension hook call
     from rhodecode import EXTENSIONS
     callback = getattr(EXTENSIONS, 'PUSH_HOOK', None)
     if isfunction(callback):
         kw = {'pushed_revs': revs}
         kw.update(ex)
         callback(**kw)
 
     if ex.make_lock is not None and not ex.make_lock:
         Repository.unlock(Repository.get_by_repo_name(ex.repository))
         msg = 'Released lock on repo `%s`\n' % ex.repository
         sys.stdout.write(msg)
 
     if ex.locked_by[0]:
         locked_by = User.get(ex.locked_by[0]).username
         _http_ret = HTTPLockedRC(ex.repository, locked_by)
         if str(_http_ret.code).startswith('2'):
             #2xx Codes don't raise exceptions
             sys.stdout.write(_http_ret.title)
 
     return 0
 
 
 def log_create_repository(repository_dict, created_by, **kwargs):
     """
     Post create repository Hook. This is a dummy function for admins to re-use
     if needed. It's taken from rhodecode-extensions module and executed
     if present
 
     :param repository: dict dump of repository object
     :param created_by: username who created repository
 
     available keys of repository_dict:
 
      'repo_type',
      'description',
      'private',
      'created_on',
      'enable_downloads',
      'repo_id',
      'user_id',
      'enable_statistics',
      'clone_uri',
      'fork_id',
      'group_id',
      'repo_name'
 
     """
     from rhodecode import EXTENSIONS
     callback = getattr(EXTENSIONS, 'CREATE_REPO_HOOK', None)
     if isfunction(callback):
         kw = {}
         kw.update(repository_dict)
         kw.update({'created_by': created_by})
         kw.update(kwargs)
         return callback(**kw)
 
     return 0
 
 
+def check_allowed_create_user(user_dict, created_by, **kwargs):
+    from rhodecode import EXTENSIONS
+    callback = getattr(EXTENSIONS, 'PRE_CREATE_USER_HOOK', None)
+    if isfunction(callback):
+        allowed, reason = callback(created_by=created_by, **user_dict)
+        if not allowed:
+            raise UserCreationError(reason)
+
+
 def log_create_user(user_dict, created_by, **kwargs):
     """
     Post create user Hook. This is a dummy function for admins to re-use
     if needed. It's taken from rhodecode-extensions module and executed
     if present
 
     :param user_dict: dict dump of user object
 
     available keys for user_dict:
 
      'username',
      'full_name_or_username',
      'full_contact',
      'user_id',
      'name',
      'firstname',
      'short_contact',
      'admin',
      'lastname',
      'ip_addresses',
      'ldap_dn',
      'email',
      'api_key',
      'last_login',
      'full_name',
      'active',
      'password',
      'emails',
      'inherit_default_permissions'
 
     """
     from rhodecode import EXTENSIONS
     callback = getattr(EXTENSIONS, 'CREATE_USER_HOOK', None)
     if isfunction(callback):
         return callback(created_by=created_by, **user_dict)
 
     return 0
 
 
 def log_delete_repository(repository_dict, deleted_by, **kwargs):
     """
     Post delete repository Hook. This is a dummy function for admins to re-use
     if needed. It's taken from rhodecode-extensions module and executed
     if present
 
     :param repository: dict dump of repository object
     :param deleted_by: username who deleted the repository
 
     available keys of repository_dict:
 
      'repo_type',
      'description',
      'private',
      'created_on',
      'enable_downloads',
      'repo_id',
      'user_id',
      'enable_statistics',
      'clone_uri',
      'fork_id',
      'group_id',
      'repo_name'
 
     """
     from rhodecode import EXTENSIONS
     callback = getattr(EXTENSIONS, 'DELETE_REPO_HOOK', None)
     if isfunction(callback):
         kw = {}
         kw.update(repository_dict)
         kw.update({'deleted_by': deleted_by,
                    'deleted_on': time.time()})
         kw.update(kwargs)
         return callback(**kw)
 
     return 0
 
 
 def log_delete_user(user_dict, deleted_by, **kwargs):
     """
     Post delete user Hook. This is a dummy function for admins to re-use
     if needed. It's taken from rhodecode-extensions module and executed
     if present
 
     :param user_dict: dict dump of user object
 
     available keys for user_dict:
 
      'username',
      'full_name_or_username',
      'full_contact',
      'user_id',
      'name',
      'firstname',
      'short_contact',
      'admin',
      'lastname',
      'ip_addresses',
      'ldap_dn',
      'email',
      'api_key',
      'last_login',
      'full_name',
      'active',
      'password',
      'emails',
      'inherit_default_permissions'
 
     """
     from rhodecode import EXTENSIONS
     callback = getattr(EXTENSIONS, 'DELETE_USER_HOOK', None)
     if isfunction(callback):
         return callback(deleted_by=deleted_by, **user_dict)
 
     return 0
 
 
 handle_git_pre_receive = (lambda repo_path, revs, env:
     handle_git_receive(repo_path, revs, env, hook_type='pre'))
 handle_git_post_receive = (lambda repo_path, revs, env:
     handle_git_receive(repo_path, revs, env, hook_type='post'))
 
 
 def handle_git_receive(repo_path, revs, env, hook_type='post'):
     """
     A really hacky method that is runned by git post-receive hook and logs
     an push action together with pushed revisions. It's executed by subprocess
     thus needs all info to be able to create a on the fly pylons enviroment,
     connect to database and run the logging code. Hacky as sh*t but works.
 
     :param repo_path:
     :param revs:
     :param env:
     """
     from paste.deploy import appconfig
     from sqlalchemy import engine_from_config
     from rhodecode.config.environment import load_environment
     from rhodecode.model import init_model
     from rhodecode.model.db import RhodeCodeUi
     from rhodecode.lib.utils import make_ui
     extras = _extract_extras(env)
 
     path, ini_name = os.path.split(extras['config'])
     conf = appconfig('config:%s' % ini_name, relative_to=path)
     load_environment(conf.global_conf, conf.local_conf)
 
     engine = engine_from_config(conf, 'sqlalchemy.db1.')
     init_model(engine)
 
     baseui = make_ui('db')
     # fix if it's not a bare repo
     if repo_path.endswith(os.sep + '.git'):
         repo_path = repo_path[:-5]
 
     repo = Repository.get_by_full_path(repo_path)
     if not repo:
         raise OSError('Repository %s not found in database'
                       % (safe_str(repo_path)))
 
     _hooks = dict(baseui.configitems('hooks')) or {}
 
     if hook_type == 'pre':
         repo = repo.scm_instance
     else:
         #post push shouldn't use the cached instance never
         repo = repo.scm_instance_no_cache()
 
     if hook_type == 'pre':
         pre_push(baseui, repo)
 
     # if push hook is enabled via web interface
     elif hook_type == 'post' and _hooks.get(RhodeCodeUi.HOOK_PUSH):
 
         rev_data = []
         for l in revs:
             old_rev, new_rev, ref = l.split(' ')
             _ref_data = ref.split('/')
             if _ref_data[1] in ['tags', 'heads']:
                 rev_data.append({'old_rev': old_rev,
                                  'new_rev': new_rev,
                                  'ref': ref,
                                  'type': _ref_data[1],
                                  'name': _ref_data[2].strip()})
 
         git_revs = []
         for push_ref  in rev_data:
             _type = push_ref['type']
             if _type == 'heads':
                 if push_ref['old_rev'] == EmptyChangeset().raw_id:
                     cmd = "for-each-ref --format='%(refname)' 'refs/heads/*'"
                     heads = repo.run_git_command(cmd)[0]
                     heads = heads.replace(push_ref['ref'], '')
                     heads = ' '.join(map(lambda c: c.strip('\n').strip(),
                                          heads.splitlines()))
                     cmd = (('log %(new_rev)s' % push_ref) +
                            ' --reverse --pretty=format:"%H" --not ' + heads)
                     git_revs += repo.run_git_command(cmd)[0].splitlines()
 
                 elif push_ref['new_rev'] == EmptyChangeset().raw_id:
                     #delete branch case
                     git_revs += ['delete_branch=>%s' % push_ref['name']]
                 else:
                     cmd = (('log %(old_rev)s..%(new_rev)s' % push_ref) +
                            ' --reverse --pretty=format:"%H"')
                     git_revs += repo.run_git_command(cmd)[0].splitlines()
 
             elif _type == 'tags':
                 git_revs += ['tag=>%s' % push_ref['name']]
 
         log_push_action(baseui, repo, _git_revs=git_revs)

rhodecode/model/user.py

@@ -1,831 +1,869 b''
 # -*- coding: utf-8 -*-
 """
     rhodecode.model.user
     ~~~~~~~~~~~~~~~~~~~~
 
     users model for RhodeCode
 
     :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 logging
 import traceback
 import itertools
 import collections
 from pylons import url
 from pylons.i18n.translation import _
 
 from sqlalchemy.exc import DatabaseError
 from sqlalchemy.orm import joinedload
 
 from rhodecode.lib.utils2 import safe_unicode, generate_api_key, get_current_rhodecode_user
 from rhodecode.lib.caching_query import FromCache
 from rhodecode.model import BaseModel
-from rhodecode.model.db import User, UserRepoToPerm, Repository, Permission, \
+from rhodecode.model.db import User, Repository, Permission, \
     UserToPerm, UserGroupRepoToPerm, UserGroupToPerm, UserGroupMember, \
-    Notification, RepoGroup, UserRepoGroupToPerm, UserGroupRepoGroupToPerm, \
+    Notification, RepoGroup, UserGroupRepoGroupToPerm, \
     UserEmailMap, UserIpMap, UserGroupUserGroupToPerm, UserGroup
 from rhodecode.lib.exceptions import DefaultUserException, \
     UserOwnsReposException
 from rhodecode.model.meta import Session
 
 
 log = logging.getLogger(__name__)
 
 PERM_WEIGHTS = Permission.PERM_WEIGHTS
 
 
 class UserModel(BaseModel):
     cls = User
 
     def get(self, user_id, cache=False):
         user = self.sa.query(User)
         if cache:
             user = user.options(FromCache("sql_cache_short",
                                           "get_user_%s" % user_id))
         return user.get(user_id)
 
     def get_user(self, user):
         return self._get_user(user)
 
     def get_by_username(self, username, cache=False, case_insensitive=False):
 
         if case_insensitive:
             user = self.sa.query(User).filter(User.username.ilike(username))
         else:
             user = self.sa.query(User).filter(User.username == username)
         if cache:
             user = user.options(FromCache("sql_cache_short",
                                           "get_user_%s" % username))
         return user.scalar()
 
     def get_by_email(self, email, cache=False, case_insensitive=False):
         return User.get_by_email(email, case_insensitive, cache)
 
     def get_by_api_key(self, api_key, cache=False):
         return User.get_by_api_key(api_key, cache)
 
     def create(self, form_data, cur_user=None):
         if not cur_user:
             cur_user = getattr(get_current_rhodecode_user(), 'username', None)
+
+        from rhodecode.lib.hooks import log_create_user, check_allowed_create_user
+        _fd = form_data
+        form_data = {
+            'username': _fd['username'], 'password': _fd['password'],
+            'email': _fd['email'], 'firstname': _fd['firstname'], 'lastname': _fd['lastname'],
+            'active': _fd['active'], 'admin': False
+        }
+        # raises UserCreationError if it's not allowed
+        check_allowed_create_user(form_data, cur_user)
+
         from rhodecode.lib.auth import get_crypt_password
         try:
             new_user = User()
             for k, v in form_data.items():
                 if k == 'password':
                     v = get_crypt_password(v)
                 if k == 'firstname':
                     k = 'name'
                 setattr(new_user, k, v)
 
             new_user.api_key = generate_api_key(form_data['username'])
             self.sa.add(new_user)
 
-            from rhodecode.lib.hooks import log_create_user
             log_create_user(new_user.get_dict(), cur_user)
             return new_user
         except Exception:
             log.error(traceback.format_exc())
             raise
 
     def create_or_update(self, username, password, email, firstname='',
                          lastname='', active=True, admin=False, ldap_dn=None,
                          cur_user=None):
         """
         Creates a new instance if not found, or updates current one
 
         :param username:
         :param password:
         :param email:
         :param active:
         :param firstname:
         :param lastname:
         :param active:
         :param admin:
         :param ldap_dn:
         :param cur_user:
         """
         if not cur_user:
             cur_user = getattr(get_current_rhodecode_user(), 'username', None)
 
         from rhodecode.lib.auth import get_crypt_password
+        from rhodecode.lib.hooks import log_create_user, check_allowed_create_user
+        form_data = {
+            'username': username, 'password': password,
+            'email': email, 'firstname': firstname, 'lastname': lastname,
+            'active': active, 'admin': admin
+        }
+        # raises UserCreationError if it's not allowed
+        check_allowed_create_user(form_data, cur_user)
 
         log.debug('Checking for %s account in RhodeCode database' % username)
         user = User.get_by_username(username, case_insensitive=True)
         if user is None:
             log.debug('creating new user %s' % username)
             new_user = User()
             edit = False
         else:
             log.debug('updating user %s' % username)
             new_user = user
             edit = True
 
         try:
             new_user.username = username
             new_user.admin = admin
             # set password only if creating an user or password is changed
             if not edit or user.password != password:
                 new_user.password = get_crypt_password(password) if password else None
                 new_user.api_key = generate_api_key(username)
             new_user.email = email
             new_user.active = active
             new_user.ldap_dn = safe_unicode(ldap_dn) if ldap_dn else None
             new_user.name = firstname
             new_user.lastname = lastname
             self.sa.add(new_user)
 
             if not edit:
-                from rhodecode.lib.hooks import log_create_user
                 log_create_user(new_user.get_dict(), cur_user)
             return new_user
         except (DatabaseError,):
             log.error(traceback.format_exc())
             raise
 
     def create_for_container_auth(self, username, attrs, cur_user=None):
         """
         Creates the given user if it's not already in the database
 
         :param username:
         :param attrs:
         :param cur_user:
         """
         if not cur_user:
             cur_user = getattr(get_current_rhodecode_user(), 'username', None)
         if self.get_by_username(username, case_insensitive=True) is None:
-
             # autogenerate email for container account without one
             generate_email = lambda usr: '%s@container_auth.account' % usr
+            firstname = attrs['name']
+            lastname = attrs['lastname']
+            active = attrs.get('active', True)
+            email = attrs['email'] or generate_email(username)
+
+            from rhodecode.lib.hooks import log_create_user, check_allowed_create_user
+            form_data = {
+                'username': username, 'password': None,
+                'email': email, 'firstname': firstname, 'lastname': lastname,
+                'active': attrs.get('active', True), 'admin': False
+            }
+            # raises UserCreationError if it's not allowed
+            check_allowed_create_user(form_data, cur_user)
 
             try:
                 new_user = User()
                 new_user.username = username
                 new_user.password = None
                 new_user.api_key = generate_api_key(username)
-                new_user.email = attrs['email']
-                new_user.active = attrs.get('active', True)
-                new_user.name = attrs['name'] or generate_email(username)
-                new_user.lastname = attrs['lastname']
+                new_user.email = email
+                new_user.active = active
+                new_user.name = firstname
+                new_user.lastname = lastname
 
                 self.sa.add(new_user)
-
-                from rhodecode.lib.hooks import log_create_user
                 log_create_user(new_user.get_dict(), cur_user)
                 return new_user
             except (DatabaseError,):
                 log.error(traceback.format_exc())
                 self.sa.rollback()
                 raise
         log.debug('User %s already exists. Skipping creation of account'
                   ' for container auth.', username)
         return None
 
     def create_ldap(self, username, password, user_dn, attrs, cur_user=None):
         """
         Checks if user is in database, if not creates this user marked
         as ldap user
 
         :param username:
         :param password:
         :param user_dn:
         :param attrs:
         :param cur_user:
         """
         if not cur_user:
             cur_user = getattr(get_current_rhodecode_user(), 'username', None)
         from rhodecode.lib.auth import get_crypt_password
         log.debug('Checking for such ldap account in RhodeCode database')
         if self.get_by_username(username, case_insensitive=True) is None:
+            # autogenerate email for container account without one
+            generate_email = lambda usr: '[e-mail]' % usr
+            password = get_crypt_password(password)
+            firstname = attrs['name']
+            lastname = attrs['lastname']
+            active = attrs.get('active', True)
+            email = attrs['email'] or generate_email(username)
 
-            # autogenerate email for ldap account without one
-            generate_email = lambda usr: '[e-mail]' % usr
+            from rhodecode.lib.hooks import log_create_user, check_allowed_create_user
+            form_data = {
+                'username': username, 'password': password,
+                'email': email, 'firstname': firstname, 'lastname': lastname,
+                'active': attrs.get('active', True), 'admin': False
+            }
+            # raises UserCreationError if it's not allowed
+            check_allowed_create_user(form_data, cur_user)
 
             try:
                 new_user = User()
                 username = username.lower()
                 # add ldap account always lowercase
                 new_user.username = username
-                new_user.password = get_crypt_password(password)
+                new_user.password = password
                 new_user.api_key = generate_api_key(username)
-                new_user.email = attrs['email'] or generate_email(username)
-                new_user.active = attrs.get('active', True)
+                new_user.email = email
+                new_user.active = active
                 new_user.ldap_dn = safe_unicode(user_dn)
-                new_user.name = attrs['name']
-                new_user.lastname = attrs['lastname']
-
+                new_user.name = firstname
+                new_user.lastname = lastname
                 self.sa.add(new_user)
 
-                from rhodecode.lib.hooks import log_create_user
                 log_create_user(new_user.get_dict(), cur_user)
                 return new_user
             except (DatabaseError,):
                 log.error(traceback.format_exc())
                 self.sa.rollback()
                 raise
         log.debug('this %s user exists skipping creation of ldap account',
                   username)
         return None
 
     def create_registration(self, form_data):
         from rhodecode.model.notification import NotificationModel
 
         try:
             form_data['admin'] = False
             new_user = self.create(form_data)
 
             self.sa.add(new_user)
             self.sa.flush()
 
             # notification to admins
             subject = _('New user registration')
             body = ('New user registration\n'
                     '---------------------\n'
                     '- Username: %s\n'
                     '- Full Name: %s\n'
                     '- Email: %s\n')
             body = body % (new_user.username, new_user.full_name, new_user.email)
             edit_url = url('edit_user', id=new_user.user_id, qualified=True)
             kw = {'registered_user_url': edit_url}
             NotificationModel().create(created_by=new_user, subject=subject,
                                        body=body, recipients=None,
                                        type_=Notification.TYPE_REGISTRATION,
                                        email_kwargs=kw)
 
         except Exception:
             log.error(traceback.format_exc())
             raise
 
     def update(self, user_id, form_data, skip_attrs=[]):
         from rhodecode.lib.auth import get_crypt_password
         try:
             user = self.get(user_id, cache=False)
             if user.username == 'default':
                 raise DefaultUserException(
                                 _("You can't Edit this user since it's"
                                   " crucial for entire application"))
 
             for k, v in form_data.items():
                 if k in skip_attrs:
                     continue
                 if k == 'new_password' and v:
                     user.password = get_crypt_password(v)
                     user.api_key = generate_api_key(user.username)
                 else:
                     if k == 'firstname':
                         k = 'name'
                     setattr(user, k, v)
             self.sa.add(user)
         except Exception:
             log.error(traceback.format_exc())
             raise
 
     def update_user(self, user, **kwargs):
         from rhodecode.lib.auth import get_crypt_password
         try:
             user = self._get_user(user)
             if user.username == 'default':
                 raise DefaultUserException(
                     _("You can't Edit this user since it's"
                       " crucial for entire application")
                 )
 
             for k, v in kwargs.items():
                 if k == 'password' and v:
                     v = get_crypt_password(v)
                     user.api_key = generate_api_key(user.username)
 
                 setattr(user, k, v)
             self.sa.add(user)
             return user
         except Exception:
             log.error(traceback.format_exc())
             raise
 
     def delete(self, user, cur_user=None):
         if not cur_user:
             cur_user = getattr(get_current_rhodecode_user(), 'username', None)
         user = self._get_user(user)
 
         try:
             if user.username == 'default':
                 raise DefaultUserException(
                     _(u"You can't remove this user since it's"
                       " crucial for entire application")
                 )
             if user.repositories:
                 repos = [x.repo_name for x in user.repositories]
                 raise UserOwnsReposException(
                     _(u'user "%s" still owns %s repositories and cannot be '
                       'removed. Switch owners or remove those repositories. %s')
                     % (user.username, len(repos), ', '.join(repos))
                 )
             self.sa.delete(user)
 
             from rhodecode.lib.hooks import log_delete_user
             log_delete_user(user.get_dict(), cur_user)
         except Exception:
             log.error(traceback.format_exc())
             raise
 
     def reset_password_link(self, data):
         from rhodecode.lib.celerylib import tasks, run_task
         from rhodecode.model.notification import EmailNotificationModel
         user_email = data['email']
         try:
             user = User.get_by_email(user_email)
             if user:
                 log.debug('password reset user found %s' % user)
                 link = url('reset_password_confirmation', key=user.api_key,
                            qualified=True)
                 reg_type = EmailNotificationModel.TYPE_PASSWORD_RESET
                 body = EmailNotificationModel().get_email_tmpl(reg_type,
                                                     **{'user': user.short_contact,
                                                        'reset_url': link})
                 log.debug('sending email')
                 run_task(tasks.send_email, user_email,
                          _("Password reset link"), body, body)
                 log.info('send new password mail to %s' % user_email)
             else:
                 log.debug("password reset email %s not found" % user_email)
         except Exception:
             log.error(traceback.format_exc())
             return False
 
         return True
 
     def reset_password(self, data):
         from rhodecode.lib.celerylib import tasks, run_task
         from rhodecode.lib import auth
         user_email = data['email']
         try:
             try:
                 user = User.get_by_email(user_email)
                 new_passwd = auth.PasswordGenerator().gen_password(8,
                                  auth.PasswordGenerator.ALPHABETS_BIG_SMALL)
                 if user:
                     user.password = auth.get_crypt_password(new_passwd)
                     user.api_key = auth.generate_api_key(user.username)
                     Session().add(user)
                     Session().commit()
                     log.info('change password for %s' % user_email)
                 if new_passwd is None:
                     raise Exception('unable to generate new password')
             except Exception:
                 log.error(traceback.format_exc())
                 Session().rollback()
 
             run_task(tasks.send_email, user_email,
                      _('Your new password'),
                      _('Your new RhodeCode password:%s') % (new_passwd,))
             log.info('send new password mail to %s' % user_email)
 
         except Exception:
             log.error('Failed to update user password')
             log.error(traceback.format_exc())
 
         return True
 
     def fill_data(self, auth_user, user_id=None, api_key=None):
         """
         Fetches auth_user by user_id,or api_key if present.
         Fills auth_user attributes with those taken from database.
         Additionally set's is_authenitated if lookup fails
         present in database
 
         :param auth_user: instance of user to set attributes
         :param user_id: user id to fetch by
         :param api_key: api key to fetch by
         """
         if user_id is None and api_key is None:
             raise Exception('You need to pass user_id or api_key')
 
         try:
             if api_key:
                 dbuser = self.get_by_api_key(api_key)
             else:
                 dbuser = self.get(user_id)
 
             if dbuser is not None and dbuser.active:
                 log.debug('filling %s data' % dbuser)
                 for k, v in dbuser.get_dict().items():
                     setattr(auth_user, k, v)
             else:
                 return False
 
         except Exception:
             log.error(traceback.format_exc())
             auth_user.is_authenticated = False
             return False
 
         return True
 
     def fill_perms(self, user, explicit=True, algo='higherwin'):
         """
         Fills user permission attribute with permissions taken from database
         works for permissions given for repositories, and for permissions that
         are granted to groups
 
         :param user: user instance to fill his perms
         :param explicit: In case there are permissions both for user and a group
             that user is part of, explicit flag will defiine if user will
             explicitly override permissions from group, if it's False it will
             make decision based on the algo
         :param algo: algorithm to decide what permission should be choose if
             it's multiple defined, eg user in two different groups. It also
             decides if explicit flag is turned off how to specify the permission
             for case when user is in a group + have defined separate permission
         """
         RK = 'repositories'
         GK = 'repositories_groups'
         UK = 'user_groups'
         GLOBAL = 'global'
         user.permissions[RK] = {}
         user.permissions[GK] = {}
         user.permissions[UK] = {}
         user.permissions[GLOBAL] = set()
 
         def _choose_perm(new_perm, cur_perm):
             new_perm_val = PERM_WEIGHTS[new_perm]
             cur_perm_val = PERM_WEIGHTS[cur_perm]
             if algo == 'higherwin':
                 if new_perm_val > cur_perm_val:
                     return new_perm
                 return cur_perm
             elif algo == 'lowerwin':
                 if new_perm_val < cur_perm_val:
                     return new_perm
                 return cur_perm
 
         #======================================================================
         # fetch default permissions
         #======================================================================
         default_user = User.get_by_username('default', cache=True)
         default_user_id = default_user.user_id
 
         default_repo_perms = Permission.get_default_perms(default_user_id)
         default_repo_groups_perms = Permission.get_default_group_perms(default_user_id)
         default_user_group_perms = Permission.get_default_user_group_perms(default_user_id)
 
         if user.is_admin:
             #==================================================================
             # admin user have all default rights for repositories
             # and groups set to admin
             #==================================================================
             user.permissions[GLOBAL].add('hg.admin')
 
             # repositories
             for perm in default_repo_perms:
                 r_k = perm.UserRepoToPerm.repository.repo_name
                 p = 'repository.admin'
                 user.permissions[RK][r_k] = p
 
             # repository groups
             for perm in default_repo_groups_perms:
                 rg_k = perm.UserRepoGroupToPerm.group.group_name
                 p = 'group.admin'
                 user.permissions[GK][rg_k] = p
 
             # user groups
             for perm in default_user_group_perms:
                 u_k = perm.UserUserGroupToPerm.user_group.users_group_name
                 p = 'usergroup.admin'
                 user.permissions[UK][u_k] = p
             return user
 
         #==================================================================
         # SET DEFAULTS GLOBAL, REPOS, REPOSITORY GROUPS
         #==================================================================
         uid = user.user_id
 
         # default global permissions taken fron the default user
         default_global_perms = self.sa.query(UserToPerm)\
             .filter(UserToPerm.user_id == default_user_id)
 
         for perm in default_global_perms:
             user.permissions[GLOBAL].add(perm.permission.permission_name)
 
         # defaults for repositories, taken from default user
         for perm in default_repo_perms:
             r_k = perm.UserRepoToPerm.repository.repo_name
             if perm.Repository.private and not (perm.Repository.user_id == uid):
                 # disable defaults for private repos,
                 p = 'repository.none'
             elif perm.Repository.user_id == uid:
                 # set admin if owner
                 p = 'repository.admin'
             else:
                 p = perm.Permission.permission_name
 
             user.permissions[RK][r_k] = p
 
         # defaults for repository groups taken from default user permission
         # on given group
         for perm in default_repo_groups_perms:
             rg_k = perm.UserRepoGroupToPerm.group.group_name
             p = perm.Permission.permission_name
             user.permissions[GK][rg_k] = p
 
         # defaults for user groups taken from default user permission
         # on given user group
         for perm in default_user_group_perms:
             u_k = perm.UserUserGroupToPerm.user_group.users_group_name
             p = perm.Permission.permission_name
             user.permissions[UK][u_k] = p
 
         #======================================================================
         # !! OVERRIDE GLOBALS !! with user permissions if any found
         #======================================================================
         # those can be configured from groups or users explicitly
         _configurable = set([
             'hg.fork.none', 'hg.fork.repository',
             'hg.create.none', 'hg.create.repository',
             'hg.usergroup.create.false', 'hg.usergroup.create.true'
         ])
 
         # USER GROUPS comes first
         # user group global permissions
         user_perms_from_users_groups = self.sa.query(UserGroupToPerm)\
             .options(joinedload(UserGroupToPerm.permission))\
             .join((UserGroupMember, UserGroupToPerm.users_group_id ==
                    UserGroupMember.users_group_id))\
             .filter(UserGroupMember.user_id == uid)\
             .order_by(UserGroupToPerm.users_group_id)\
             .all()
         #need to group here by groups since user can be in more than one group
         _grouped = [[x, list(y)] for x, y in
                     itertools.groupby(user_perms_from_users_groups,
                                       lambda x:x.users_group)]
         for gr, perms in _grouped:
             # since user can be in multiple groups iterate over them and
             # select the lowest permissions first (more explicit)
             ##TODO: do this^^
             if not gr.inherit_default_permissions:
                 # NEED TO IGNORE all configurable permissions and
                 # replace them with explicitly set
                 user.permissions[GLOBAL] = user.permissions[GLOBAL]\
                                                 .difference(_configurable)
             for perm in perms:
                 user.permissions[GLOBAL].add(perm.permission.permission_name)
 
         # user specific global permissions
         user_perms = self.sa.query(UserToPerm)\
                 .options(joinedload(UserToPerm.permission))\
                 .filter(UserToPerm.user_id == uid).all()
 
         if not user.inherit_default_permissions:
             # NEED TO IGNORE all configurable permissions and
             # replace them with explicitly set
             user.permissions[GLOBAL] = user.permissions[GLOBAL]\
                                             .difference(_configurable)
 
             for perm in user_perms:
                 user.permissions[GLOBAL].add(perm.permission.permission_name)
         ## END GLOBAL PERMISSIONS
 
         #======================================================================
         # !! PERMISSIONS FOR REPOSITORIES !!
         #======================================================================
         #======================================================================
         # check if user is part of user groups for this repository and
         # fill in his permission from it. _choose_perm decides of which
         # permission should be selected based on selected method
         #======================================================================
 
         # user group for repositories permissions
         user_repo_perms_from_users_groups = \
          self.sa.query(UserGroupRepoToPerm, Permission, Repository,)\
             .join((Repository, UserGroupRepoToPerm.repository_id ==
                    Repository.repo_id))\
             .join((Permission, UserGroupRepoToPerm.permission_id ==
                    Permission.permission_id))\
             .join((UserGroupMember, UserGroupRepoToPerm.users_group_id ==
                    UserGroupMember.users_group_id))\
             .filter(UserGroupMember.user_id == uid)\
             .all()
 
         multiple_counter = collections.defaultdict(int)
         for perm in user_repo_perms_from_users_groups:
             r_k = perm.UserGroupRepoToPerm.repository.repo_name
             multiple_counter[r_k] += 1
             p = perm.Permission.permission_name
             cur_perm = user.permissions[RK][r_k]
 
             if perm.Repository.user_id == uid:
                 # set admin if owner
                 p = 'repository.admin'
             else:
                 if multiple_counter[r_k] > 1:
                     p = _choose_perm(p, cur_perm)
             user.permissions[RK][r_k] = p
 
         # user explicit permissions for repositories, overrides any specified
         # by the group permission
         user_repo_perms = Permission.get_default_perms(uid)
         for perm in user_repo_perms:
             r_k = perm.UserRepoToPerm.repository.repo_name
             cur_perm = user.permissions[RK][r_k]
             # set admin if owner
             if perm.Repository.user_id == uid:
                 p = 'repository.admin'
             else:
                 p = perm.Permission.permission_name
                 if not explicit:
                     p = _choose_perm(p, cur_perm)
             user.permissions[RK][r_k] = p
 
         #======================================================================
         # !! PERMISSIONS FOR REPOSITORY GROUPS !!
         #======================================================================
         #======================================================================
         # check if user is part of user groups for this repository groups and
         # fill in his permission from it. _choose_perm decides of which
         # permission should be selected based on selected method
         #======================================================================
         # user group for repo groups permissions
         user_repo_group_perms_from_users_groups = \
          self.sa.query(UserGroupRepoGroupToPerm, Permission, RepoGroup)\
          .join((RepoGroup, UserGroupRepoGroupToPerm.group_id == RepoGroup.group_id))\
          .join((Permission, UserGroupRepoGroupToPerm.permission_id
                 == Permission.permission_id))\
          .join((UserGroupMember, UserGroupRepoGroupToPerm.users_group_id
                 == UserGroupMember.users_group_id))\
          .filter(UserGroupMember.user_id == uid)\
          .all()
 
         multiple_counter = collections.defaultdict(int)
         for perm in user_repo_group_perms_from_users_groups:
             g_k = perm.UserGroupRepoGroupToPerm.group.group_name
             multiple_counter[g_k] += 1
             p = perm.Permission.permission_name
             cur_perm = user.permissions[GK][g_k]
             if multiple_counter[g_k] > 1:
                 p = _choose_perm(p, cur_perm)
             user.permissions[GK][g_k] = p
 
         # user explicit permissions for repository groups
         user_repo_groups_perms = Permission.get_default_group_perms(uid)
         for perm in user_repo_groups_perms:
             rg_k = perm.UserRepoGroupToPerm.group.group_name
             p = perm.Permission.permission_name
             cur_perm = user.permissions[GK][rg_k]
             if not explicit:
                 p = _choose_perm(p, cur_perm)
             user.permissions[GK][rg_k] = p
 
         #======================================================================
         # !! PERMISSIONS FOR USER GROUPS !!
         #======================================================================
         # user group for user group permissions
         user_group_user_groups_perms = \
          self.sa.query(UserGroupUserGroupToPerm, Permission, UserGroup)\
          .join((UserGroup, UserGroupUserGroupToPerm.target_user_group_id
                 == UserGroup.users_group_id))\
          .join((Permission, UserGroupUserGroupToPerm.permission_id
                 == Permission.permission_id))\
          .join((UserGroupMember, UserGroupUserGroupToPerm.user_group_id
                 == UserGroupMember.users_group_id))\
          .filter(UserGroupMember.user_id == uid)\
          .all()
 
         multiple_counter = collections.defaultdict(int)
         for perm in user_group_user_groups_perms:
             g_k = perm.UserGroupUserGroupToPerm.target_user_group.users_group_name
             multiple_counter[g_k] += 1
             p = perm.Permission.permission_name
             cur_perm = user.permissions[UK][g_k]
             if multiple_counter[g_k] > 1:
                 p = _choose_perm(p, cur_perm)
             user.permissions[UK][g_k] = p
 
         #user explicit permission for user groups
         user_user_groups_perms = Permission.get_default_user_group_perms(uid)
         for perm in user_user_groups_perms:
             u_k = perm.UserUserGroupToPerm.user_group.users_group_name
             p = perm.Permission.permission_name
             cur_perm = user.permissions[UK][u_k]
             if not explicit:
                 p = _choose_perm(p, cur_perm)
             user.permissions[UK][u_k] = p
 
         return user
 
     def has_perm(self, user, perm):
         perm = self._get_perm(perm)
         user = self._get_user(user)
 
         return UserToPerm.query().filter(UserToPerm.user == user)\
             .filter(UserToPerm.permission == perm).scalar() is not None
 
     def grant_perm(self, user, perm):
         """
         Grant user global permissions
 
         :param user:
         :param perm:
         """
         user = self._get_user(user)
         perm = self._get_perm(perm)
         # if this permission is already granted skip it
         _perm = UserToPerm.query()\
             .filter(UserToPerm.user == user)\
             .filter(UserToPerm.permission == perm)\
             .scalar()
         if _perm:
             return
         new = UserToPerm()
         new.user = user
         new.permission = perm
         self.sa.add(new)
 
     def revoke_perm(self, user, perm):
         """
         Revoke users global permissions
 
         :param user:
         :param perm:
         """
         user = self._get_user(user)
         perm = self._get_perm(perm)
 
         obj = UserToPerm.query()\
                 .filter(UserToPerm.user == user)\
                 .filter(UserToPerm.permission == perm)\
                 .scalar()
         if obj:
             self.sa.delete(obj)
 
     def add_extra_email(self, user, email):
         """
         Adds email address to UserEmailMap
 
         :param user:
         :param email:
         """
         from rhodecode.model import forms
         form = forms.UserExtraEmailForm()()
         data = form.to_python(dict(email=email))
         user = self._get_user(user)
 
         obj = UserEmailMap()
         obj.user = user
         obj.email = data['email']
         self.sa.add(obj)
         return obj
 
     def delete_extra_email(self, user, email_id):
         """
         Removes email address from UserEmailMap
 
         :param user:
         :param email_id:
         """
         user = self._get_user(user)
         obj = UserEmailMap.query().get(email_id)
         if obj:
             self.sa.delete(obj)
 
     def add_extra_ip(self, user, ip):
         """
         Adds ip address to UserIpMap
 
         :param user:
         :param ip:
         """
         from rhodecode.model import forms
         form = forms.UserExtraIpForm()()
         data = form.to_python(dict(ip=ip))
         user = self._get_user(user)
 
         obj = UserIpMap()
         obj.user = user
         obj.ip_addr = data['ip']
         self.sa.add(obj)
         return obj
 
     def delete_extra_ip(self, user, ip_id):
         """
         Removes ip address from UserIpMap
 
         :param user:
         :param ip_id:
         """
         user = self._get_user(user)
         obj = UserIpMap.query().get(ip_id)
         if obj:
             self.sa.delete(obj)

rhodecode/templates/register.html

@@ -1,91 +1,100 b''
 ## -*- coding: utf-8 -*-
 <%inherit file="base/root.html"/>
 
 <%def name="title()">
     ${_('Sign Up')} &middot; ${c.rhodecode_name}
 </%def>
 
 <div id="register">
-
+<div class="flash_msg">
+    <% messages = h.flash.pop_messages() %>
+    % if messages:
+    <ul id="flash-messages">
+        % for message in messages:
+        <li class="${message.category}_msg">${message}</li>
+        % endfor
+    </ul>
+    % endif
+</div>
     <div class="title top-left-rounded-corner top-right-rounded-corner">
         <h5>${_('Sign Up to')} ${c.rhodecode_name}</h5>
     </div>
     <div class="inner">
         ${h.form(url('register'))}
         <div class="form">
             <!-- fields -->
             <div class="fields">
                 <div class="field">
                     <div class="label">
                         <label for="username">${_('Username')}:</label>
                     </div>
                     <div class="input">
                         ${h.text('username',class_="medium")}
                     </div>
                 </div>
 
                 <div class="field">
                     <div class="label">
                         <label for="password">${_('Password')}:</label>
                     </div>
                     <div class="input">
                         ${h.password('password',class_="medium")}
                     </div>
                 </div>
 
                 <div class="field">
                     <div class="label">
                         <label for="password">${_('Re-enter password')}:</label>
                     </div>
                     <div class="input">
                         ${h.password('password_confirmation',class_="medium")}
                     </div>
                 </div>
 
                 <div class="field">
                     <div class="label">
                         <label for="firstname">${_('First Name')}:</label>
                     </div>
                     <div class="input">
                         ${h.text('firstname',class_="medium")}
                     </div>
                 </div>
 
                 <div class="field">
                     <div class="label">
                         <label for="lastname">${_('Last Name')}:</label>
                     </div>
                     <div class="input">
                         ${h.text('lastname',class_="medium")}
                     </div>
                 </div>
 
                 <div class="field">
                     <div class="label">
                         <label for="email">${_('Email')}:</label>
                     </div>
                     <div class="input">
                         ${h.text('email',class_="medium")}
                     </div>
                 </div>
 
                 <div class="buttons">
                     <div class="nohighlight">
                       ${h.submit('sign_up',_('Sign Up'),class_="ui-btn large")}
                       %if c.auto_active:
                           <div class="activation_msg">${_('Your account will be activated right after registration')}</div>
                       %else:
                           <div class="activation_msg">${_('Your account must wait for activation by administrator')}</div>
                       %endif
                     </div>
                 </div>
             </div>
         </div>
         ${h.end_form()}
         <script type="text/javascript">
         YUE.onDOMReady(function(){
             YUD.get('username').focus();
         })
         </script>
     </div>
  </div>