if match_dict.get('f_path'):

            #fix for multiple initial slashes that causes errors

            match_dict['f_path'] = match_dict['f_path'].lstrip('/')

        try:

            by_id = repo_name.split('_')

            if len(by_id) == 2 and by_id[1].isdigit() and by_id[0] == '':

                repo_name = Repository.get(by_id[1]).repo_name

                match_dict['repo_name'] = repo_name

        except:

            pass

        return is_valid_repo(repo_name, config['base_path'])

    def check_group(environ, match_dict):

        """

        check for valid repository group for proper 404 handling

        :param environ:

        :param match_dict:

        """

        repos_group_name = match_dict.get('group_name')

        return is_valid_repos_group(repos_group_name, config['base_path'])

    def check_group_skip_path(environ, match_dict):

        """

        check for valid repository group for proper 404 handling, but skips

        verification of existing path

        :param environ:

        :param match_dict:

        """

        repos_group_name = match_dict.get('group_name')

        return is_valid_repos_group(repos_group_name, config['base_path'],

                                    skip_path_check=True)

    def check_int(environ, match_dict):

        return match_dict.get('id').isdigit()

    # The ErrorController route (handles 404/500 error pages); it should

    # likely stay at the top, ensuring it can always be resolved

    rmap.connect('/error/{action}', controller='error')

    rmap.connect('/error/{action}/{id}', controller='error')

    #==========================================================================

    # CUSTOM ROUTES HERE

    #==========================================================================

    #MAIN PAGE

    rmap.connect('home', '/', controller='home', action='index')

    rmap.connect('repo_switcher', '/repos', controller='home',

                 action='repo_switcher')

    rmap.connect('branch_tag_switcher', '/branches-tags/{repo_name:.*?}',

                 controller='home', action='branch_tag_switcher')

    rmap.connect('bugtracker',

                 "http://bitbucket.org/marcinkuzminski/rhodecode/issues",

                 _static=True)

    rmap.connect('rst_help',

                 "http://docutils.sourceforge.net/docs/user/rst/quickref.html",

                 _static=True)

    rmap.connect('rhodecode_official', "http://rhodecode.org", _static=True)

    #ADMIN REPOSITORY REST ROUTES

    with rmap.submapper(path_prefix=ADMIN_PREFIX,

                        controller='admin/repos') as m:

        m.connect("repos", "/repos",

             action="create", conditions=dict(method=["POST"]))

        m.connect("repos", "/repos",

             action="index", conditions=dict(method=["GET"]))

        m.connect("formatted_repos", "/repos.{format}",

             action="index",

            conditions=dict(method=["GET"]))

        m.connect("new_repo", "/repos/new",

             action="new", conditions=dict(method=["GET"]))

        m.connect("formatted_new_repo", "/repos/new.{format}",

             action="new", conditions=dict(method=["GET"]))

        m.connect("/repos/{repo_name:.*?}",

             action="update", conditions=dict(method=["PUT"],

                                              function=check_repo))

        m.connect("/repos/{repo_name:.*?}",

             action="delete", conditions=dict(method=["DELETE"],

                                              function=check_repo))

        # no longer used:

        m.connect("edit_repo_admin", "/repos/{repo_name:.*?}/edit",

             action="edit", conditions=dict(method=["GET"],

                                            function=check_repo))

        m.connect("formatted_edit_repo", "/repos/{repo_name:.*?}.{format}/edit",

             action="edit", conditions=dict(method=["GET"],

                                            function=check_repo))

        m.connect("repo", "/repos/{repo_name:.*?}",

             action="show", conditions=dict(method=["GET"],

                                            function=check_repo))

        m.connect("formatted_repo", "/repos/{repo_name:.*?}.{format}",

             action="show", conditions=dict(method=["GET"],

                                            function=check_repo))

        #ajax delete repo perm user

        m.connect('delete_repo_user', "/repos_delete_user/{repo_name:.*?}",

             action="delete_perm_user",

             conditions=dict(method=["DELETE"], function=check_repo))

        #ajax delete repo perm users_group

        m.connect('delete_repo_users_group',

                  "/repos_delete_users_group/{repo_name:.*?}",

                  action="delete_perm_users_group",

                  conditions=dict(method=["DELETE"], function=check_repo))

        #settings actions

        m.connect('repo_stats', "/repos_stats/{repo_name:.*?}",

                  action="repo_stats", conditions=dict(method=["DELETE"],

                                                       function=check_repo))

        m.connect('repo_cache', "/repos_cache/{repo_name:.*?}",

                  action="repo_cache", conditions=dict(method=["DELETE"],

                                                       function=check_repo))

        m.connect('repo_public_journal', "/repos_public_journal/{repo_name:.*?}",

                  action="repo_public_journal", conditions=dict(method=["PUT"],

                                                        function=check_repo))

        m.connect('repo_pull', "/repo_pull/{repo_name:.*?}",

                  action="repo_pull", conditions=dict(method=["PUT"],

                                                      function=check_repo))

        m.connect('repo_as_fork', "/repo_as_fork/{repo_name:.*?}",

                  action="repo_as_fork", conditions=dict(method=["PUT"],

                                                      function=check_repo))

        m.connect('repo_locking', "/repo_locking/{repo_name:.*?}",

                  action="repo_locking", conditions=dict(method=["PUT"],

                                                      function=check_repo))

        #repo fields

        m.connect('create_repo_fields', "/repo_fields/{repo_name:.*?}/new",

                  action="create_repo_field", conditions=dict(method=["PUT"],

                                                      function=check_repo))

        m.connect('delete_repo_fields', "/repo_fields/{repo_name:.*?}/{field_id}",

                  action="delete_repo_field", conditions=dict(method=["DELETE"],

                                                      function=check_repo))

    with rmap.submapper(path_prefix=ADMIN_PREFIX,

                        controller='admin/repos_groups') as m:

        m.connect("repos_groups", "/repos_groups",

                  action="create", conditions=dict(method=["POST"]))

        m.connect("repos_groups", "/repos_groups",

                  action="index", conditions=dict(method=["GET"]))

        m.connect("formatted_repos_groups", "/repos_groups.{format}",

                  action="index", conditions=dict(method=["GET"]))

        m.connect("new_repos_group", "/repos_groups/new",

                  action="new", conditions=dict(method=["GET"]))

        m.connect("formatted_new_repos_group", "/repos_groups/new.{format}",

                  action="new", conditions=dict(method=["GET"]))

        m.connect("update_repos_group", "/repos_groups/{group_name:.*?}",

                  action="update", conditions=dict(method=["PUT"],

                                                   function=check_group))

        m.connect("delete_repos_group", "/repos_groups/{group_name:.*?}",

                  action="delete", conditions=dict(method=["DELETE"],

                                                   function=check_group_skip_path))

        m.connect("edit_repos_group", "/repos_groups/{group_name:.*?}/edit",

                  action="edit", conditions=dict(method=["GET"],

                                                 function=check_group))

        m.connect("formatted_edit_repos_group",

                  "/repos_groups/{group_name:.*?}.{format}/edit",

                  action="edit", conditions=dict(method=["GET"],

                                                 function=check_group))

        m.connect("repos_group", "/repos_groups/{group_name:.*?}",

                  action="show", conditions=dict(method=["GET"],

                                                 function=check_group))

        m.connect("formatted_repos_group", "/repos_groups/{group_name:.*?}.{format}",

                  action="show", conditions=dict(method=["GET"],

                                                 function=check_group))

        # ajax delete repos group perm user

        m.connect('delete_repos_group_user_perm',

                  "/delete_repos_group_user_perm/{group_name:.*?}",

             action="delete_repos_group_user_perm",

             conditions=dict(method=["DELETE"], function=check_group))

        # ajax delete repos group perm users_group

        m.connect('delete_repos_group_users_group_perm',

                  "/delete_repos_group_users_group_perm/{group_name:.*?}",

                  action="delete_repos_group_users_group_perm",

                  conditions=dict(method=["DELETE"], function=check_group))

    #ADMIN USER REST ROUTES

    with rmap.submapper(path_prefix=ADMIN_PREFIX,

                        controller='admin/users') as m:

        m.connect("users", "/users",

                  action="create", conditions=dict(method=["POST"]))

        m.connect("users", "/users",

                  action="index", conditions=dict(method=["GET"]))

        m.connect("formatted_users", "/users.{format}",

                  action="index", conditions=dict(method=["GET"]))

        m.connect("new_user", "/users/new",

                  action="new", conditions=dict(method=["GET"]))

        m.connect("formatted_new_user", "/users/new.{format}",

                  action="new", conditions=dict(method=["GET"]))

        m.connect("update_user", "/users/{id}",

# -*- coding: utf-8 -*-

"""

    rhodecode.controllers.admin.repos

    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    Repositories controller for RhodeCode

    :created_on: Apr 7, 2010

    :author: marcink

    :copyright: (C) 2010-2012 Marcin Kuzminski <marcin@python-works.com>

    :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 formencode import htmlfill

from webob.exc import HTTPInternalServerError, HTTPForbidden

from pylons import request, session, tmpl_context as c, url

from pylons.controllers.util import redirect

from pylons.i18n.translation import _

from sqlalchemy.exc import IntegrityError

import rhodecode

from rhodecode.lib import helpers as h

from rhodecode.lib.auth import LoginRequired, HasPermissionAllDecorator, \

    HasPermissionAnyDecorator, HasRepoPermissionAllDecorator, NotAnonymous,\

    HasPermissionAny, HasReposGroupPermissionAny

from rhodecode.lib.base import BaseRepoController, render

from rhodecode.lib.utils import invalidate_cache, action_logger, repo_name_slug

from rhodecode.lib.helpers import get_token

from rhodecode.model.meta import Session

from rhodecode.model.db import User, Repository, UserFollowing, RepoGroup,\

    RhodeCodeSetting, RepositoryField

from rhodecode.model.scm import ScmModel, GroupList

from rhodecode.model.repo import RepoModel

from rhodecode.lib.compat import json

from sqlalchemy.sql.expression import func

log = logging.getLogger(__name__)

class ReposController(BaseRepoController):

    """

    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('repo', 'repos')

    @LoginRequired()

    def __before__(self):

        c.admin_user = session.get('admin_user')

        c.admin_username = session.get('admin_username')

        super(ReposController, self).__before__()

    def __load_defaults(self):

        acl_groups = GroupList(RepoGroup.query().all(),

                               perm_set=['group.write', 'group.admin'])

        c.repo_groups = RepoGroup.groups_choices(groups=acl_groups)

        c.repo_groups_choices = map(lambda k: unicode(k[0]), c.repo_groups)

        repo_model = RepoModel()

        c.users_array = repo_model.get_users_js()

        c.users_groups_array = repo_model.get_users_groups_js()

        choices, c.landing_revs = ScmModel().get_repo_landing_revs()

        c.landing_revs_choices = choices

    def __load_data(self, repo_name=None):

        """

        Load defaults settings for edit, and update

        :param repo_name:

        """

        self.__load_defaults()

        c.repo_info = db_repo = Repository.get_by_repo_name(repo_name)

        repo = db_repo.scm_instance

        if c.repo_info is None:

            h.not_mapped_error(repo_name)

            return redirect(url('repos'))

        ##override defaults for exact repo info here git/hg etc

        choices, c.landing_revs = ScmModel().get_repo_landing_revs(c.repo_info)

        c.landing_revs_choices = choices

        c.default_user_id = User.get_by_username('default').user_id

        c.in_public_journal = UserFollowing.query()\

            .filter(UserFollowing.user_id == c.default_user_id)\

            .filter(UserFollowing.follows_repository == c.repo_info).scalar()

        if c.repo_info.stats:

            # this is on what revision we ended up so we add +1 for count

            last_rev = c.repo_info.stats.stat_on_revision + 1

        else:

            last_rev = 0

        c.stats_revision = last_rev

        c.repo_last_rev = repo.count() if repo.revisions else 0

        if last_rev == 0 or c.repo_last_rev == 0:

            c.stats_percentage = 0

        else:

            c.stats_percentage = '%.2f' % ((float((last_rev)) /

                                            c.repo_last_rev) * 100)

        c.repo_fields = RepositoryField.query()\

            .filter(RepositoryField.repository == db_repo).all()

        defaults = RepoModel()._get_defaults(repo_name)

        c.repos_list = [('', _('--REMOVE FORK--'))]

        c.repos_list += [(x.repo_id, x.repo_name) for x in

                    Repository.query().order_by(Repository.repo_name).all()

                    if x.repo_id != c.repo_info.repo_id]

        defaults['id_fork_of'] = db_repo.fork.repo_id if db_repo.fork else ''

        return defaults

    @HasPermissionAllDecorator('hg.admin')

    def index(self, format='html'):

        """GET /repos: All items in the collection"""

        # url('repos')

        c.repos_list = Repository.query()\

                        .order_by(func.lower(Repository.repo_name))\

                        .all()

        repos_data = RepoModel().get_repos_as_dict(repos_list=c.repos_list,

                                                   admin=True,

        # url('repo', repo_name=ID)

        self.__load_defaults()

        repo_model = RepoModel()

        changed_name = repo_name

        #override the choices with extracted revisions !

        choices, c.landing_revs = ScmModel().get_repo_landing_revs(repo_name)

        c.landing_revs_choices = choices

        repo = Repository.get_by_repo_name(repo_name)

        _form = RepoForm(edit=True, old_data={'repo_name': repo_name,

                                              'repo_group': repo.group.get_dict() \

                                              if repo.group else {}},

                         repo_groups=c.repo_groups_choices,

                         landing_revs=c.landing_revs_choices)()

        try:

            form_result = _form.to_python(dict(request.POST))

            repo = repo_model.update(repo_name, **form_result)

            invalidate_cache('get_repo_cached_%s' % repo_name)

            h.flash(_('Repository %s updated successfully') % repo_name,

                    category='success')

            changed_name = repo.repo_name

            action_logger(self.rhodecode_user, 'admin_updated_repo',

                              changed_name, self.ip_addr, self.sa)

            Session().commit()

        except formencode.Invalid, errors:

            defaults = self.__load_data(repo_name)

            defaults.update(errors.value)

            return htmlfill.render(

                render('admin/repos/repo_edit.html'),

                defaults=defaults,

                errors=errors.error_dict or {},

                prefix_error=False,

                encoding="UTF-8")

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('Error occurred during update of repository %s') \

                    % repo_name, category='error')

        return redirect(url('edit_repo', repo_name=changed_name))

    @HasPermissionAllDecorator('hg.admin')

    def delete(self, repo_name):

        """

        DELETE /repos/repo_name: 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('repo', repo_name=ID),

        #           method='delete')

        # url('repo', repo_name=ID)

        repo_model = RepoModel()

        repo = repo_model.get_by_repo_name(repo_name)

        if not repo:

            h.not_mapped_error(repo_name)

            return redirect(url('repos'))

        try:

            _forks = repo.forks.count()

            if _forks and request.POST.get('forks'):

                do = request.POST['forks']

                if do == 'detach_forks':

                    for r in repo.forks:

                        log.debug('Detaching fork %s from repo %s' % (r, repo))

                        r.fork = None

                        Session().add(r)

                    h.flash(_('Detached %s forks') % _forks, category='success')

                elif do == 'delete_forks':

                    for r in repo.forks:

                        log.debug('Deleting fork %s of repo %s' % (r, repo))

                        repo_model.delete(r)

                    h.flash(_('Deleted %s forks') % _forks, category='success')

            action_logger(self.rhodecode_user, 'admin_deleted_repo',

                              repo_name, self.ip_addr, self.sa)

            repo_model.delete(repo)

            invalidate_cache('get_repo_cached_%s' % repo_name)

            h.flash(_('Deleted repository %s') % repo_name, category='success')

            Session().commit()

        except IntegrityError, e:

            if e.message.find('repositories_fork_id_fkey') != -1:

                log.error(traceback.format_exc())

                h.flash(_('Cannot delete %s it still contains attached '

                          'forks') % repo_name,

                        category='warning')

            else:

                log.error(traceback.format_exc())

                h.flash(_('An error occurred during '

                          'deletion of %s') % repo_name,

                        category='error')

        except Exception, e:

            log.error(traceback.format_exc())

            h.flash(_('An error occurred during deletion of %s') % repo_name,

                    category='error')

        return redirect(url('repos'))

    @HasRepoPermissionAllDecorator('repository.admin')

    def delete_perm_user(self, repo_name):

        """

        DELETE an existing repository permission user

        :param repo_name:

        """

        try:

            RepoModel().revoke_user_permission(repo=repo_name,

                                               user=request.POST['user_id'])

            Session().commit()

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('An error occurred during deletion of repository user'),

                    category='error')

            raise HTTPInternalServerError()

    @HasRepoPermissionAllDecorator('repository.admin')

    def delete_perm_users_group(self, repo_name):

        """

        DELETE an existing repository permission user group

        :param repo_name:

        """

        try:

            RepoModel().revoke_users_group_permission(

                repo=repo_name, group_name=request.POST['users_group_id']

            )

            Session().commit()

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('An error occurred during deletion of repository'

                      ' user groups'),

                    category='error')

            raise HTTPInternalServerError()

    @HasPermissionAllDecorator('hg.admin')

    def repo_stats(self, repo_name):

        """

        DELETE an existing repository statistics

        :param repo_name:

        """

        try:

            RepoModel().delete_stats(repo_name)

            Session().commit()

        except Exception, e:

            log.error(traceback.format_exc())

            h.flash(_('An error occurred during deletion of repository stats'),

                    category='error')

        return redirect(url('edit_repo', repo_name=repo_name))

    @HasPermissionAllDecorator('hg.admin')

    def repo_cache(self, repo_name):

        """

        INVALIDATE existing repository cache

        :param repo_name:

        """

        try:

            ScmModel().mark_for_invalidation(repo_name)

            Session().commit()

        except Exception, e:

            log.error(traceback.format_exc())

            h.flash(_('An error occurred during cache invalidation'),

                    category='error')

        return redirect(url('edit_repo', repo_name=repo_name))

    @HasPermissionAllDecorator('hg.admin')

    def repo_locking(self, repo_name):

        """

        Unlock repository when it is locked !

        :param repo_name:

        """

        try:

            repo = Repository.get_by_repo_name(repo_name)

            if request.POST.get('set_lock'):

                Repository.lock(repo, c.rhodecode_user.user_id)

            elif request.POST.get('set_unlock'):

                Repository.unlock(repo)

        except Exception, e:

            log.error(traceback.format_exc())

            h.flash(_('An error occurred during unlocking'),

                    category='error')

        return redirect(url('edit_repo', repo_name=repo_name))

    @HasPermissionAllDecorator('hg.admin')

    def repo_public_journal(self, repo_name):

        """

        Set's this repository to be visible in public journal,

        in other words assing default user to follow this repo

        :param repo_name:

        """

        cur_token = request.POST.get('auth_token')

        token = get_token()

        if cur_token == token:

            try:

                repo_id = Repository.get_by_repo_name(repo_name).repo_id

                user_id = User.get_by_username('default').user_id

        users_group_active = v.StringBoolean(if_missing=False)

        if edit:

            users_group_members = v.OneOf(

                available_members, hideList=False, testValueList=True,

                if_missing=None, not_empty=False

            )

    return _UserGroupForm

def ReposGroupForm(edit=False, old_data={}, available_groups=[],

                   can_create_in_root=False):

    class _ReposGroupForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = False

        group_name = All(v.UnicodeString(strip=True, min=1, not_empty=True),

                               v.SlugifyName())

        group_description = v.UnicodeString(strip=True, min=1,

                                                not_empty=False)

        if edit:

            #FIXME: do a special check that we cannot move a group to one of

            #it's children

            pass

        group_parent_id = All(v.CanCreateGroup(can_create_in_root),

                              v.OneOf(available_groups, hideList=False,

                                      testValueList=True,

                                      if_missing=None, not_empty=True))

        enable_locking = v.StringBoolean(if_missing=False)

        recursive = v.StringBoolean(if_missing=False)

        chained_validators = [v.ValidReposGroup(edit, old_data),

                              v.ValidPerms('group')]

    return _ReposGroupForm

def RegisterForm(edit=False, old_data={}):

    class _RegisterForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = True

        username = All(

            v.ValidUsername(edit, old_data),

            v.UnicodeString(strip=True, min=1, not_empty=True)

        )

        password = All(

            v.ValidPassword(),

            v.UnicodeString(strip=False, min=6, not_empty=True)

        )

        password_confirmation = All(

            v.ValidPassword(),

            v.UnicodeString(strip=False, min=6, not_empty=True)

        )

        active = v.StringBoolean(if_missing=False)

        firstname = v.UnicodeString(strip=True, min=1, not_empty=False)

        lastname = v.UnicodeString(strip=True, min=1, not_empty=False)

        email = All(v.Email(not_empty=True), v.UniqSystemEmail(old_data))

        chained_validators = [v.ValidPasswordsMatch()]

    return _RegisterForm

def PasswordResetForm():

    class _PasswordResetForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = True

        email = All(v.ValidSystemEmail(), v.Email(not_empty=True))

    return _PasswordResetForm

def RepoForm(edit=False, old_data={}, supported_backends=BACKENDS.keys(),

             repo_groups=[], landing_revs=[]):

    class _RepoForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = False

        repo_name = All(v.UnicodeString(strip=True, min=1, not_empty=True),

                        v.SlugifyName())

        repo_group = All(v.CanWriteGroup(old_data),

                         v.OneOf(repo_groups, hideList=True))

        repo_type = v.OneOf(supported_backends)

        repo_description = v.UnicodeString(strip=True, min=1, not_empty=False)

        repo_private = v.StringBoolean(if_missing=False)

        repo_landing_rev = v.OneOf(landing_revs, hideList=True)

        clone_uri = All(v.UnicodeString(strip=True, min=1, not_empty=False))

        repo_enable_statistics = v.StringBoolean(if_missing=False)

        repo_enable_downloads = v.StringBoolean(if_missing=False)

        repo_enable_locking = v.StringBoolean(if_missing=False)

        if edit:

            #this is repo owner

            user = All(v.UnicodeString(not_empty=True), v.ValidRepoUser())

        chained_validators = [v.ValidCloneUri(),

    return _RepoForm

def RepoFieldForm():

    class _RepoFieldForm(formencode.Schema):

        filter_extra_fields = True

        allow_extra_fields = True

        new_field_key = All(v.FieldKey(),

                            v.UnicodeString(strip=True, min=3, not_empty=True))

        new_field_value = v.UnicodeString(not_empty=False, if_missing='')

        new_field_type = v.OneOf(['str', 'unicode', 'list', 'tuple'],

                                 if_missing='str')

        new_field_label = v.UnicodeString(not_empty=False)

        new_field_desc = v.UnicodeString(not_empty=False)

    return _RepoFieldForm

def RepoSettingsForm(edit=False, old_data={}, supported_backends=BACKENDS.keys(),

                     repo_groups=[], landing_revs=[]):

    class _RepoForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = False

        repo_name = All(v.UnicodeString(strip=True, min=1, not_empty=True),

                        v.SlugifyName())

        repo_group = All(v.CanWriteGroup(old_data),

                         v.OneOf(repo_groups, hideList=True))

        repo_description = v.UnicodeString(strip=True, min=1, not_empty=False)

        repo_private = v.StringBoolean(if_missing=False)

        repo_landing_rev = v.OneOf(landing_revs, hideList=True)

        clone_uri = All(v.UnicodeString(strip=True, min=1, not_empty=False))

        chained_validators = [v.ValidCloneUri(),

                              v.ValidRepoName(edit, old_data),

                              v.ValidPerms(),

                              v.ValidSettings()]

    return _RepoForm

def RepoForkForm(edit=False, old_data={}, supported_backends=BACKENDS.keys(),

                 repo_groups=[], landing_revs=[]):

    class _RepoForkForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = False

        repo_name = All(v.UnicodeString(strip=True, min=1, not_empty=True),

                        v.SlugifyName())

        repo_group = All(v.CanWriteGroup(),

                         v.OneOf(repo_groups, hideList=True))

        repo_type = All(v.ValidForkType(old_data), v.OneOf(supported_backends))

        description = v.UnicodeString(strip=True, min=1, not_empty=True)

        private = v.StringBoolean(if_missing=False)

        copy_permissions = v.StringBoolean(if_missing=False)

        update_after_clone = v.StringBoolean(if_missing=False)

        fork_parent_id = v.UnicodeString()

        chained_validators = [v.ValidForkName(edit, old_data)]

        landing_rev = v.OneOf(landing_revs, hideList=True)

    return _RepoForkForm

def ApplicationSettingsForm():

    class _ApplicationSettingsForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = False

        rhodecode_title = v.UnicodeString(strip=True, min=1, not_empty=True)

        rhodecode_realm = v.UnicodeString(strip=True, min=1, not_empty=True)

        rhodecode_ga_code = v.UnicodeString(strip=True, min=1, not_empty=False)

    return _ApplicationSettingsForm

def ApplicationVisualisationForm():

    class _ApplicationVisualisationForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = False

        rhodecode_show_public_icon = v.StringBoolean(if_missing=False)

        rhodecode_show_private_icon = v.StringBoolean(if_missing=False)

        rhodecode_stylify_metatags = v.StringBoolean(if_missing=False)

        rhodecode_lightweight_dashboard = v.StringBoolean(if_missing=False)

        rhodecode_repository_fields = v.StringBoolean(if_missing=False)

        rhodecode_lightweight_journal = v.StringBoolean(if_missing=False)

    return _ApplicationVisualisationForm

def ApplicationUiSettingsForm():

    class _ApplicationUiSettingsForm(formencode.Schema):

        allow_extra_fields = True

        filter_extra_fields = False

        web_push_ssl = v.StringBoolean(if_missing=False)

        paths_root_path = All(

            v.ValidPath(),

            v.UnicodeString(strip=True, min=1, not_empty=True)

        )

        hooks_changegroup_update = v.StringBoolean(if_missing=False)

        hooks_changegroup_repo_size = v.StringBoolean(if_missing=False)

        hooks_changegroup_push_logger = v.StringBoolean(if_missing=False)

        def owner_actions(user_id, username):

            return _render('user_name', user_id, username)

        repos_data = []

        for repo in repos_list:

            if perm_check:

                # check permission at this level

                if not HasRepoPermissionAny(

                    'repository.read', 'repository.write', 'repository.admin'

                )(repo.repo_name, 'get_repos_as_dict check'):

                    continue

            cs_cache = repo.changeset_cache

            row = {

                "menu": quick_menu(repo.repo_name),

                "raw_name": repo.repo_name.lower(),

                "name": repo_lnk(repo.repo_name, repo.repo_type,

                                 repo.private, repo.fork),

                "last_change": last_change(repo.last_db_change),

                "last_changeset": last_rev(repo.repo_name, cs_cache),

                "raw_tip": cs_cache.get('revision'),

                "desc": desc(repo.description),

                "owner": h.person(repo.user.username),

                "rss": rss_lnk(repo.repo_name),

                "atom": atom_lnk(repo.repo_name),

            }

            if admin:

                row.update({

                    "action": repo_actions(repo.repo_name),

                    "owner": owner_actions(repo.user.user_id,

                                           h.person(repo.user.username))

                })

            repos_data.append(row)

        return {

            "totalRecords": len(repos_list),

            "startIndex": 0,

            "sort": "name",

            "dir": "asc",

            "records": repos_data

        }

    def _get_defaults(self, repo_name):

        """

        Get's information about repository, and returns a dict for

        usage in forms

        :param repo_name:

        """

        repo_info = Repository.get_by_repo_name(repo_name)

        if repo_info is None:

            return None

        defaults = repo_info.get_dict()

        group, repo_name, repo_name_full = repo_info.groups_and_repo

        defaults['repo_name'] = repo_name

        defaults['repo_group'] = getattr(group[-1] if group else None,

                                         'group_id', None)

        for strip, k in [(0, 'repo_type'), (1, 'repo_enable_downloads'),

                  (1, 'repo_description'), (1, 'repo_enable_locking'),

                  (1, 'repo_landing_rev'), (0, 'clone_uri'),

                  (1, 'repo_private'), (1, 'repo_enable_statistics')]:

            attr = k

            if strip:

                attr = remove_prefix(k, 'repo_')

            defaults[k] = defaults[attr]

        # fill owner

        if repo_info.user: