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.flash(_('%s repository is not mapped to db perhaps'

                      ' it was created or renamed from the filesystem'

                      ' please run the application again'

                      ' in order to rescan repositories') % repo_name,

                      category='error')

            return redirect(url('repos'))

        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)

        defaults = RepoModel()._get_defaults(repo_name)

                r = render('admin/repos/repo_add.html')

            return htmlfill.render(

                r,

                defaults=errors.value,

                errors=errors.error_dict or {},

                prefix_error=False,

                encoding="UTF-8")

        except Exception:

            log.error(traceback.format_exc())

            msg = _('error occurred during creation of repository %s') \

                    % form_result.get('repo_name')

            h.flash(msg, category='error')

            return redirect(url('repos'))

        #redirect to our new repo !

        return redirect(url('summary_home', repo_name=new_repo.repo_name))

    @HasPermissionAllDecorator('hg.admin')

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

        """GET /repos/new: Form to create a new item"""

        new_repo = request.GET.get('repo', '')

        c.new_repo = repo_name_slug(new_repo)

        self.__load_defaults()

    @HasPermissionAllDecorator('hg.admin')

    def update(self, repo_name):

        """

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

        #           method='put')

        # 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

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

                         repo_groups=c.repo_groups_choices,

                         landing_revs=c.landing_revs_choices)()

        try:

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

            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')

from rhodecode.model.repo import RepoModel

from rhodecode.model.db import RepoGroup, Repository

from rhodecode.model.meta import Session

from rhodecode.model.scm import ScmModel

log = logging.getLogger(__name__)

class SettingsController(BaseRepoController):

    @LoginRequired()

    def __before__(self):

        super(SettingsController, self).__before__()

    def __load_defaults(self):

        c.repo_groups = RepoGroup.groups_choices(check_perms=True)

        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

            h.flash(_('%s repository is not mapped to db perhaps'

                      ' please run the application again'

                      ' in order to rescan repositories') % repo_name,

                      category='error')

            return redirect(url('home'))

        defaults = RepoModel()._get_defaults(repo_name)

        return htmlfill.render(

            render('settings/repo_settings.html'),

            defaults=defaults,

            encoding="UTF-8",

            force_defaults=False

        )

    @HasRepoPermissionAllDecorator('repository.admin')

    def update(self, repo_name):

        repo_model = RepoModel()

        changed_name = repo_name

        _form = RepoSettingsForm(edit=True,

                                 old_data={'repo_name': repo_name},

                                 repo_groups=c.repo_groups_choices,

                                 landing_revs=c.landing_revs_choices)()

        try:

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

            invalidate_cache('get_repo_cached_%s' % repo_name)

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

                    category='success')

            changed_name = form_result['repo_name_full']

            action_logger(self.rhodecode_user, 'user_updated_repo',

                          changed_name, self.ip_addr, self.sa)

            Session().commit()

        except formencode.Invalid, errors:

            return htmlfill.render(

                render('settings/repo_settings.html'),

                defaults=errors.value,

                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('repo_settings_home', repo_name=changed_name))

    @HasRepoPermissionAllDecorator('repository.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_settings_delete', repo_name=ID),

        #           method='delete')

        # url('repo_settings_delete', repo_name=ID)

        repo_model = RepoModel()

        repo = repo_model.get_by_repo_name(repo_name)

        if not repo:

            h.flash(_('%s repository is not mapped to db perhaps'

                      ' it was moved or renamed  from the filesystem'

                      ' please run the application again'

                      ' in order to rescan repositories') % repo_name,

            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

        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 = v.OneOf(supported_backends)

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

        repo_private = v.StringBoolean(if_missing=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(),

                              v.ValidRepoName(edit, old_data),

                              v.ValidPerms()]

    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_lightweight_journal = v.StringBoolean(if_missing=False)

    return _ApplicationVisualisationForm

    :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/>.

from __future__ import with_statement

import os

import shutil

import logging

import traceback

from datetime import datetime

from rhodecode.lib.vcs.backends import get_backend

from rhodecode.lib.compat import json

from rhodecode.lib.caching_query import FromCache

from rhodecode.lib.hooks import log_create_repository, log_delete_repository

from rhodecode.model import BaseModel

from rhodecode.model.db import Repository, UserRepoToPerm, User, Permission, \

    Statistics, UsersGroup, UsersGroupRepoToPerm, RhodeCodeUi, RepoGroup,\

    RhodeCodeSetting

from rhodecode.lib import helpers as h

log = logging.getLogger(__name__)

class RepoModel(BaseModel):

    cls = Repository

    URL_SEPARATOR = Repository.url_sep()

    def __get_users_group(self, users_group):

        return self._get_instance(UsersGroup, users_group,

                                  callback=UsersGroup.get_by_group_name)

    def _get_repos_group(self, repos_group):

        return self._get_instance(RepoGroup, repos_group,

             'grname': gr.users_group_name,

             'grmembers': len(gr.members),

            } for gr in users_groups]

        )

    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_info.groups_and_repo

        defaults['repo_name'] = repo_name

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

                                         'group_id', None)

        # fill owner

        if repo_info.user:

            defaults.update({'user': repo_info.user.username})

        else:

            replacement_user = User.query().filter(User.admin ==

                                                   True).first().username

            defaults.update({'user': replacement_user})

        # fill repository users

        for p in repo_info.repo_to_perm:

            defaults.update({'u_perm_%s' % p.user.username:

                             p.permission.permission_name})

        # fill repository groups

        for p in repo_info.users_group_to_perm:

            defaults.update({'g_perm_%s' % p.users_group.users_group_name:

                             p.permission.permission_name})

        return defaults

        try:

            # update permissions

                if member_type == 'user':

                    # this updates existing one

                    RepoModel().grant_user_permission(

                        repo=cur_repo, user=member, perm=perm

                    )

                else:

                    RepoModel().grant_users_group_permission(

                        repo=cur_repo, group_name=member, perm=perm

                    )

            # set new permissions

                if member_type == 'user':

                    RepoModel().grant_user_permission(

                        repo=cur_repo, user=member, perm=perm

                    )

                else:

                    RepoModel().grant_users_group_permission(

                        repo=cur_repo, group_name=member, perm=perm

                    )

            cur_repo.repo_name = new_name

            self.sa.add(cur_repo)

                # rename repository

            return cur_repo

        except:

            log.error(traceback.format_exc())

            raise

    def create_repo(self, repo_name, repo_type, description, owner,

                    private=False, clone_uri=None, repos_group=None,

                    landing_rev='tip', just_db=False, fork_of=None,

                    copy_fork_permissions=False, enable_statistics=False,

                    enable_locking=False, enable_downloads=False):

        """

        Create repository

        """

        from rhodecode.model.scm import ScmModel

        owner = self._get_user(owner)

        fork_of = self._get_repo(fork_of)

        repos_group = self._get_repos_group(repos_group)

        try:

            # repo name is just a name of repository

            # while repo_name_full is a full qualified name that is combined

            for k, v, t in perms_new:

                try:

                    if t is 'user':

                        self.user_db = User.query()\

                            .filter(User.active == True)\

                            .filter(User.username == k).one()

                    if t is 'users_group':

                        self.user_db = UsersGroup.query()\

                            .filter(UsersGroup.users_group_active == True)\

                            .filter(UsersGroup.users_group_name == k).one()

                except Exception:

                    log.exception('Updated permission failed')

                    msg = M(self, 'perm_new_member_type', state)

                    raise formencode.Invalid(msg, value, state,

                        error_dict=dict(perm_new_member_name=msg)

                    )

            return value

    return _validator

def ValidSettings():

    class _validator(formencode.validators.FancyValidator):

        def _to_python(self, value, state):

            return value

        def validate_python(self, value, state):

            pass

    return _validator

def ValidPath():

    class _validator(formencode.validators.FancyValidator):

        messages = {

            'invalid_path': _(u'This is not a valid path')

        }

        def validate_python(self, value, state):

            if not os.path.isdir(value):

                msg = M(self, 'invalid_path', state)

                raise formencode.Invalid(msg, value, state,

                    error_dict=dict(paths_root_path=msg)

                )

    return _validator

def UniqSystemEmail(old_data={}):

    class _validator(formencode.validators.FancyValidator):

             </div>

	       <div class="field">

	           <div class="label">

	               <label for="clone_uri">${_('Clone uri')}:</label>

	           </div>

	           <div class="input">

	               ${h.text('clone_uri',class_="medium")}

                 <span class="help-block">${_('Optional http[s] url from which repository should be cloned.')}</span>

	           </div>

	        </div>

            <div class="field">

                <div class="label">

                    <label for="repo_group">${_('Repository group')}:</label>

                </div>

                <div class="input">

                    ${h.select('repo_group','',c.repo_groups,class_="medium")}

                    <span class="help-block">${_('Optional select a group to put this repository into.')}</span>

                </div>

            </div>

            <div class="field">

                <div class="label">

                    <label for="landing_rev">${_('Landing revision')}:</label>

                </div>

                <div class="input">

                    <span class="help-block">${_('Default revision for files page, downloads, whoosh and readme')}</span>

                </div>

            </div>

            <div class="field">

                <div class="label label-textarea">

                </div>

                <div class="textarea text-area editor">

                    <span class="help-block">${_('Keep it short and to the point. Use a README file for longer descriptions.')}</span>

                </div>

            </div>

            <div class="field">

                <div class="label label-checkbox">

                </div>

                <div class="checkboxes">

                    <span class="help-block">${_('Private repositories are only visible to people explicitly added as collaborators.')}</span>

                </div>

            </div>

             <div class="field">

                <div class="label">

                    <label for="">${_('Permissions')}:</label>

                </div>

                <div class="input">

                    <%include file="../admin/repos/repo_edit_perms.html"/>

                </div>

            </div>

            <div class="buttons">

              ${h.submit('save',_('Save'),class_="ui-btn large")}

              ${h.reset('reset',_('Reset'),class_="ui-btn large")}

            </div>

    </div>

    ${h.end_form()}

</div>

</div>

</%def>

        self.assertEqual(RepoGroup.get_by_group_name('test3/initial'), None)

        new_sg1 = self.__update_group(sg1.group_id, 'hello')

        self.assertTrue(self.__check_path('hello'))

        self.assertEqual(RepoGroup.get_by_group_name('hello'), new_sg1)

    def test_subgrouping_with_repo(self):

        g1 = _make_group('g1')

        g2 = _make_group('g2')

        # create new repo

        form_data = _get_repo_create_params(repo_name='john')

        cur_user = User.get_by_username(TEST_USER_ADMIN_LOGIN)

        r = RepoModel().create(form_data, cur_user)

        self.assertEqual(r.repo_name, 'john')

        # put repo into group

        form_data = form_data

        form_data['repo_group'] = g1.group_id

        form_data['perms_new'] = []

        form_data['perms_updates'] = []

        self.assertEqual(r.repo_name, 'g1/john')

        self.__update_group(g1.group_id, 'g1', parent_id=g2.group_id)

        self.assertTrue(self.__check_path('g2', 'g1'))

        # test repo

        self.assertEqual(r.repo_name, RepoGroup.url_sep().join(['g2', 'g1',

                                                                r.just_name]))

    def test_move_to_root(self):

        g1 = _make_group('t11')

        Session().commit()

        g2 = _make_group('t22', parent_id=g1.group_id)

        Session().commit()

        self.assertEqual(g2.full_path, 't11/t22')

        self.assertTrue(self.__check_path('t11', 't22'))

        g2 = self.__update_group(g2.group_id, 'g22', parent_id=None)

        Session().commit()

        self.assertEqual(g2.group_name, 'g22')

        # we moved out group from t1 to '' so it's full path should be 'g2'

        self.assertEqual(g2.full_path, 'g22')