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

# 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/>.

"""

kallithea.controllers.admin.admin

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

Controller for Admin panel of Kallithea

This file was forked by the Kallithea project in July 2014.

Original author and date, and relevant copyright and licensing information is below:

:created_on: Apr 7, 2010

:author: marcink

:copyright: (c) 2013 RhodeCode GmbH, and others.

:license: GPLv3, see LICENSE.md for more details.

"""

import logging

from pylons import request, tmpl_context as c, url

from sqlalchemy.orm import joinedload

from whoosh.qparser.default import QueryParser

from whoosh.qparser.dateparse import DateParserPlugin

from whoosh import query

from sqlalchemy.sql.expression import or_, and_, func

from kallithea.model.db import UserLog

from kallithea.lib.base import BaseController, render

from kallithea.lib.utils2 import safe_int, remove_prefix, remove_suffix

from kallithea.lib.indexers import JOURNAL_SCHEMA

from kallithea.lib.helpers import Page

log = logging.getLogger(__name__)

def _journal_filter(user_log, search_term):

    """

    Filters sqlalchemy user_log based on search_term with whoosh Query language

    http://packages.python.org/Whoosh/querylang.html

    :param user_log:

    :param search_term:

    """

    log.debug('Initial search term: %r', search_term)

    qry = None

    if search_term:

        qp = QueryParser('repository', schema=JOURNAL_SCHEMA)

        qp.add_plugin(DateParserPlugin())

        qry = qp.parse(unicode(search_term))

        log.debug('Filtering using parsed query %r', qry)

    def wildcard_handler(col, wc_term):

        if wc_term.startswith('*') and not wc_term.endswith('*'):

            #postfix == endswith

            wc_term = remove_prefix(wc_term, prefix='*')

            return func.lower(col).endswith(wc_term)

        elif wc_term.startswith('*') and wc_term.endswith('*'):

            #wildcard == ilike

            wc_term = remove_prefix(wc_term, prefix='*')

            wc_term = remove_suffix(wc_term, suffix='*')

            return func.lower(col).contains(wc_term)

    def get_filterion(field, val, term):

        if field == 'repository':

            field = getattr(UserLog, 'repository_name')

        elif field == 'ip':

            field = getattr(UserLog, 'user_ip')

        elif field == 'date':

            field = getattr(UserLog, 'action_date')

        elif field == 'username':

            field = getattr(UserLog, 'username')

        else:

            field = getattr(UserLog, field)

        log.debug('filter field: %s val=>%s', field, val)

        #sql filtering

        if isinstance(term, query.Wildcard):

            return wildcard_handler(field, val)

        elif isinstance(term, query.Prefix):

            return func.lower(field).startswith(func.lower(val))

        elif isinstance(term, query.DateRange):

            return and_(field >= val[0], field <= val[1])

        return func.lower(field) == func.lower(val)

    if isinstance(qry, (query.And, query.Term, query.Prefix, query.Wildcard,

                        query.DateRange)):

        if not isinstance(qry, query.And):

            qry = [qry]

        for term in qry:

            field = term.fieldname

            val = (term.text if not isinstance(term, query.DateRange)

                   else [term.startdate, term.enddate])

            user_log = user_log.filter(get_filterion(field, val, term))

    elif isinstance(qry, query.Or):

        filters = []

        for term in qry:

            field = term.fieldname

            val = (term.text if not isinstance(term, query.DateRange)

                   else [term.startdate, term.enddate])

            filters.append(get_filterion(field, val, term))

        user_log = user_log.filter(or_(*filters))

    return user_log

class AdminController(BaseController):

    @LoginRequired()

    def __before__(self):

        super(AdminController, self).__before__()

    def index(self):

        users_log = UserLog.query() \

                .options(joinedload(UserLog.user)) \

                .options(joinedload(UserLog.repository))

        #FILTERING

        c.search_term = request.GET.get('filter')

        users_log = _journal_filter(users_log, c.search_term)

        users_log = users_log.order_by(UserLog.action_date.desc())

        p = safe_int(request.GET.get('page'), 1)

        def url_generator(**kw):

            return url.current(filter=c.search_term, **kw)

        c.users_log = Page(users_log, page=p, items_per_page=10, url=url_generator)

        if request.environ.get('HTTP_X_PARTIAL_XHR'):

            return render('admin/admin_log.html')

        return render('admin/admin.html')

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

# 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/>.

"""

kallithea.controllers.admin.auth_settings

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

pluggable authentication controller for Kallithea

This file was forked by the Kallithea project in July 2014.

Original author and date, and relevant copyright and licensing information is below:

:created_on: Nov 26, 2010

:author: akesterson

"""

import logging

import formencode.htmlfill

import traceback

from pylons import request, tmpl_context as c, url

from pylons.i18n.translation import _

from webob.exc import HTTPFound

from kallithea.lib import helpers as h

from kallithea.lib.compat import formatted_json

from kallithea.lib.base import BaseController, render

from kallithea.lib import auth_modules

from kallithea.model.forms import AuthSettingsForm

from kallithea.model.db import Setting

from kallithea.model.meta import Session

log = logging.getLogger(__name__)

class AuthSettingsController(BaseController):

    @LoginRequired()

    def __before__(self):

        super(AuthSettingsController, self).__before__()

    def __load_defaults(self):

        c.available_plugins = [

            'kallithea.lib.auth_modules.auth_internal',

            'kallithea.lib.auth_modules.auth_container',

            'kallithea.lib.auth_modules.auth_ldap',

            'kallithea.lib.auth_modules.auth_crowd',

            'kallithea.lib.auth_modules.auth_pam'

        ]

        c.enabled_plugins = Setting.get_auth_plugins()

    def __render(self, defaults, errors):

        c.defaults = {}

        c.plugin_settings = {}

        c.plugin_shortnames = {}

        for module in c.enabled_plugins:

            plugin = auth_modules.loadplugin(module)

            plugin_name = plugin.name

            c.plugin_shortnames[module] = plugin_name

            c.plugin_settings[module] = plugin.plugin_settings()

            for v in c.plugin_settings[module]:

                fullname = ("auth_" + plugin_name + "_" + v["name"])

                if "default" in v:

                    c.defaults[fullname] = v["default"]

                # Current values will be the default on the form, if there are any

                setting = Setting.get_by_name(fullname)

                if setting is not None:

                    c.defaults[fullname] = setting.app_settings_value

        # we want to show , separated list of enabled plugins

        c.defaults['auth_plugins'] = ','.join(c.enabled_plugins)

        if defaults:

            c.defaults.update(defaults)

        log.debug(formatted_json(defaults))

        return formencode.htmlfill.render(

            render('admin/auth/auth_settings.html'),

            defaults=c.defaults,

            errors=errors,

            prefix_error=False,

            encoding="UTF-8",

            force_defaults=False)

    def index(self):

        self.__load_defaults()

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

# 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/>.

"""

kallithea.controllers.admin.defaults

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

default settings controller for Kallithea

This file was forked by the Kallithea project in July 2014.

Original author and date, and relevant copyright and licensing information is below:

:created_on: Apr 27, 2010

:author: marcink

:copyright: (c) 2013 RhodeCode GmbH, and others.

:license: GPLv3, see LICENSE.md for more details.

"""

import logging

import traceback

import formencode

from formencode import htmlfill

from pylons import request, tmpl_context as c, url

from pylons.i18n.translation import _

from webob.exc import HTTPFound

from kallithea.lib import helpers as h

from kallithea.lib.base import BaseController, render

from kallithea.model.forms import DefaultsForm

from kallithea.model.meta import Session

from kallithea import BACKENDS

from kallithea.model.db import Setting

log = logging.getLogger(__name__)

class DefaultsController(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('default', 'defaults')

    @LoginRequired()

    def __before__(self):

        super(DefaultsController, self).__before__()

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

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

        # url('defaults')

        c.backends = BACKENDS.keys()

        defaults = Setting.get_default_repo_settings()

        return htmlfill.render(

            render('admin/defaults/defaults.html'),

            defaults=defaults,

            encoding="UTF-8",

            force_defaults=False

        )

    def create(self):

        """POST /defaults: Create a new item"""

        # url('defaults')

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

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

        # url('new_default')

    def update(self, id):

        """PUT /defaults/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('default', id=ID),

        #           method='put')

        # url('default', id=ID)

        _form = DefaultsForm()()

        try:

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

            for k, v in form_result.iteritems():

                setting = Setting.create_or_update(k, v)

                Session().add(setting)

            Session().commit()

            h.flash(_('Default settings updated successfully'),

                    category='success')

        except formencode.Invalid as errors:

            defaults = errors.value

            return htmlfill.render(

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

# 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/>.

"""

kallithea.controllers.admin.permissions

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

permissions controller for Kallithea

This file was forked by the Kallithea project in July 2014.

Original author and date, and relevant copyright and licensing information is below:

:created_on: Apr 27, 2010

:author: marcink

:copyright: (c) 2013 RhodeCode GmbH, and others.

:license: GPLv3, see LICENSE.md for more details.

"""

import logging

import traceback

import formencode

from formencode import htmlfill

from pylons import request, tmpl_context as c, url

from pylons.i18n.translation import _

from webob.exc import HTTPFound

from kallithea.lib import helpers as h

from kallithea.lib.base import BaseController, render

from kallithea.model.forms import DefaultPermissionsForm

from kallithea.model.permission import PermissionModel

from kallithea.model.db import User, UserIpMap

from kallithea.model.meta import Session

log = logging.getLogger(__name__)

class PermissionsController(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('permission', 'permissions')

    @LoginRequired()

    def __before__(self):

        super(PermissionsController, self).__before__()

    def __load_data(self):

        c.repo_perms_choices = [('repository.none', _('None'),),

                                   ('repository.read', _('Read'),),

                                   ('repository.write', _('Write'),),

                                   ('repository.admin', _('Admin'),)]

        c.group_perms_choices = [('group.none', _('None'),),

                                 ('group.read', _('Read'),),

                                 ('group.write', _('Write'),),

                                 ('group.admin', _('Admin'),)]

        c.user_group_perms_choices = [('usergroup.none', _('None'),),

                                      ('usergroup.read', _('Read'),),

                                      ('usergroup.write', _('Write'),),

                                      ('usergroup.admin', _('Admin'),)]

        c.register_choices = [

            ('hg.register.none',

                _('Disabled')),

            ('hg.register.manual_activate',

                _('Allowed with manual account activation')),

            ('hg.register.auto_activate',

                _('Allowed with automatic account activation')), ]

        c.extern_activate_choices = [

            ('hg.extern_activate.manual', _('Manual activation of external account')),

            ('hg.extern_activate.auto', _('Automatic activation of external account')),

        ]

        c.repo_create_choices = [('hg.create.none', _('Disabled')),

                                 ('hg.create.repository', _('Enabled'))]

        c.repo_create_on_write_choices = [

            ('hg.create.write_on_repogroup.true', _('Enabled')),

            ('hg.create.write_on_repogroup.false', _('Disabled')),

        ]

        c.user_group_create_choices = [('hg.usergroup.create.false', _('Disabled')),

                                       ('hg.usergroup.create.true', _('Enabled'))]

        c.repo_group_create_choices = [('hg.repogroup.create.false', _('Disabled')),

                                       ('hg.repogroup.create.true', _('Enabled'))]

        c.fork_choices = [('hg.fork.none', _('Disabled')),

                          ('hg.fork.repository', _('Enabled'))]

    def permission_globals(self):

        c.active = 'globals'

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

# 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/>.

"""

kallithea.controllers.admin.repo_groups

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

Repository groups controller for Kallithea

This file was forked by the Kallithea project in July 2014.

Original author and date, and relevant copyright and licensing information is below:

:created_on: Mar 23, 2010

:author: marcink

:copyright: (c) 2013 RhodeCode GmbH, and others.

:license: GPLv3, see LICENSE.md for more details.

"""

import logging

import traceback

import formencode

import itertools

from formencode import htmlfill

from pylons import request, tmpl_context as c, url

from pylons.i18n.translation import _, ungettext

from webob.exc import HTTPFound, HTTPForbidden, HTTPNotFound, HTTPInternalServerError

import kallithea

from kallithea.lib import helpers as h

from kallithea.lib.compat import json

from kallithea.lib.auth import LoginRequired, \

from kallithea.lib.base import BaseController, render

from kallithea.model.db import RepoGroup, Repository

from kallithea.model.scm import RepoGroupList, AvailableRepoGroupChoices

from kallithea.model.repo_group import RepoGroupModel

from kallithea.model.forms import RepoGroupForm, RepoGroupPermsForm

from kallithea.model.meta import Session

from kallithea.model.repo import RepoModel

from kallithea.lib.utils2 import safe_int

from sqlalchemy.sql.expression import func

log = logging.getLogger(__name__)

class RepoGroupsController(BaseController):

    @LoginRequired()

    def __before__(self):

        super(RepoGroupsController, self).__before__()

    def __load_defaults(self, extras=(), exclude=()):

        """extras is used for keeping current parent ignoring permissions

        exclude is used for not moving group to itself TODO: also exclude descendants

        Note: only admin can create top level groups

        """

        repo_groups = AvailableRepoGroupChoices([], ['group.admin'], extras)

        exclude_group_ids = set(rg.group_id for rg in exclude)

        c.repo_groups = [rg for rg in repo_groups

                         if rg[0] not in exclude_group_ids]

        repo_model = RepoModel()

        c.users_array = repo_model.get_users_js()

        c.user_groups_array = repo_model.get_user_groups_js()

    def __load_data(self, group_id):

        """

        Load defaults settings for edit, and update

        :param group_id:

        """

        repo_group = RepoGroup.get_or_404(group_id)

        data = repo_group.get_dict()

        data['group_name'] = repo_group.name

        # fill repository group users

        for p in repo_group.repo_group_to_perm:

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

                             p.permission.permission_name})

            "dir": "asc",

            "records": repo_groups_data

        })

        return render('admin/repo_groups/repo_groups.html')

    def create(self):

        """POST /repo_groups: Create a new item"""

        # url('repos_groups')

        self.__load_defaults()

        # permissions for can create group based on parent_id are checked

        # here in the Form

        repo_group_form = RepoGroupForm(repo_groups=c.repo_groups)

        try:

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

            gr = RepoGroupModel().create(

                group_name=form_result['group_name'],

                group_description=form_result['group_description'],

                parent=form_result['group_parent_id'],

                owner=self.authuser.user_id, # TODO: make editable

                copy_permissions=form_result['group_copy_permissions']

            )

            Session().commit()

            #TODO: in futureaction_logger(, '', '', '', self.sa)

        except formencode.Invalid as errors:

            return htmlfill.render(

                render('admin/repo_groups/repo_group_add.html'),

                defaults=errors.value,

                errors=errors.error_dict or {},

                prefix_error=False,

                encoding="UTF-8",

                force_defaults=False)

        except Exception:

            log.error(traceback.format_exc())

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

                    % request.POST.get('group_name'), category='error')

            parent_group_id = form_result['group_parent_id']

            #TODO: maybe we should get back to the main view, not the admin one

            raise HTTPFound(location=url('repos_groups', parent_group=parent_group_id))

        h.flash(_('Created repository group %s') % gr.group_name,

                category='success')

        raise HTTPFound(location=url('repos_group_home', group_name=gr.group_name))

    def new(self):

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

        # url('new_repos_group')

            #we're global admin, we're ok and we can create TOP level groups

            pass

        else:

            # we pass in parent group into creation form, thus we know

            # what would be the group, we can check perms here !

            group_id = safe_int(request.GET.get('parent_group'))

            group = RepoGroup.get(group_id) if group_id else None

            group_name = group.group_name if group else None

                pass

            else:

                raise HTTPForbidden()

        self.__load_defaults()

        return render('admin/repo_groups/repo_group_add.html')

    @HasRepoGroupPermissionAnyDecorator('group.admin')

    def update(self, group_name):

        """PUT /repo_groups/group_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('repos_group', group_name=GROUP_NAME),

        #           method='put')

        # url('repos_group', group_name=GROUP_NAME)

        c.repo_group = RepoGroupModel()._get_repo_group(group_name)

        self.__load_defaults(extras=[c.repo_group.parent_group],

                             exclude=[c.repo_group])

        # TODO: kill allow_empty_group - it is only used for redundant form validation!

            #we're global admin, we're ok and we can create TOP level groups

            allow_empty_group = True

        elif not c.repo_group.parent_group:

            allow_empty_group = True

        else:

            allow_empty_group = False

        repo_group_form = RepoGroupForm(

            edit=True,

            old_data=c.repo_group.get_dict(),

            repo_groups=c.repo_groups,

            can_create_in_root=allow_empty_group,

        )()

        try:

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

            new_gr = RepoGroupModel().update(group_name, form_result)

            Session().commit()

            h.flash(_('Updated repository group %s') \

                    % form_result['group_name'], category='success')

            # we now have new name !

            group_name = new_gr.group_name

            #TODO: in future action_logger(, '', '', '', self.sa)

        except formencode.Invalid as errors:

            return htmlfill.render(

                render('admin/repo_groups/repo_group_edit.html'),

                defaults=errors.value,

                errors=errors.error_dict or {},

                prefix_error=False,

                encoding="UTF-8",

                force_defaults=False)

        except Exception:

            log.error(traceback.format_exc())

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

                    % request.POST.get('group_name'), category='error')

        raise HTTPFound(location=url('edit_repo_group', group_name=group_name))

    @HasRepoGroupPermissionAnyDecorator('group.admin')

    def delete(self, group_name):

        """DELETE /repo_groups/group_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('repos_group', group_name=GROUP_NAME),

        #           method='delete')

        # url('repos_group', group_name=GROUP_NAME)

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

# 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/>.

"""

kallithea.controllers.admin.repos

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

Repositories controller for Kallithea

This file was forked by the Kallithea project in July 2014.

Original author and date, and relevant copyright and licensing information is below:

:created_on: Apr 7, 2010

:author: marcink

:copyright: (c) 2013 RhodeCode GmbH, and others.

:license: GPLv3, see LICENSE.md for more details.

"""

import logging

import traceback

import formencode

from formencode import htmlfill

from pylons import request, tmpl_context as c, url

from pylons.i18n.translation import _

from sqlalchemy.sql.expression import func

from webob.exc import HTTPFound, HTTPInternalServerError, HTTPForbidden, HTTPNotFound

from kallithea.lib import helpers as h

from kallithea.lib.auth import LoginRequired, \

from kallithea.lib.base import BaseRepoController, render

from kallithea.lib.utils import action_logger, jsonify

from kallithea.lib.vcs import RepositoryError

from kallithea.model.meta import Session

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

    Setting, RepositoryField

from kallithea.model.forms import RepoForm, RepoFieldForm, RepoPermsForm

from kallithea.model.scm import ScmModel, AvailableRepoGroupChoices, RepoList

from kallithea.model.repo import RepoModel

from kallithea.lib.compat import json

from kallithea.lib.exceptions import AttachedForksError

from kallithea.lib.utils2 import safe_int

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):

        super(ReposController, self).__before__()

    def _load_repo(self, repo_name):

        repo_obj = Repository.get_by_repo_name(repo_name)

        if repo_obj is None:

            h.not_mapped_error(repo_name)

            raise HTTPFound(location=url('repos'))

        return repo_obj

    def __load_defaults(self, repo=None):

        top_perms = ['hg.create.repository']

        repo_group_perms = ['group.admin']

        if HasPermissionAny('hg.create.write_on_repogroup.true')():

            repo_group_perms.append('group.write')

        extras = [] if repo is None else [repo.group]

        c.repo_groups = AvailableRepoGroupChoices(top_perms, repo_group_perms, extras)

        c.landing_revs_choices, c.landing_revs = ScmModel().get_repo_landing_revs(repo)

    def __load_data(self, repo_name=None):

            prefix_error=False,

            encoding="UTF-8",

            force_defaults=False)

    @LoginRequired()

    @NotAnonymous()

    def repo_creating(self, repo_name):

        c.repo = repo_name

        c.task_id = request.GET.get('task_id')

        if not c.repo:

            raise HTTPNotFound()

        return render('admin/repos/repo_creating.html')

    @LoginRequired()

    @NotAnonymous()

    @jsonify

    def repo_check(self, repo_name):

        c.repo = repo_name

        task_id = request.GET.get('task_id')

        if task_id and task_id not in ['None']:

            from kallithea import CELERY_ON

            from celery.result import AsyncResult

            if CELERY_ON:

                task = AsyncResult(task_id)

                if task.failed():

                    raise HTTPInternalServerError(task.traceback)

        repo = Repository.get_by_repo_name(repo_name)

        if repo and repo.repo_state == Repository.STATE_CREATED:

            if repo.clone_uri:

                h.flash(_('Created repository %s from %s')

                        % (repo.repo_name, repo.clone_uri_hidden), category='success')

            else:

                repo_url = h.link_to(repo.repo_name,

                                     h.url('summary_home',

                                           repo_name=repo.repo_name))

                fork = repo.fork

                if fork is not None:

                    fork_name = fork.repo_name

                    h.flash(h.literal(_('Forked repository %s as %s')

                            % (fork_name, repo_url)), category='success')

                else:

                    h.flash(h.literal(_('Created repository %s') % repo_url),

                            category='success')

            return {'result': True}

        return {'result': False}

    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('put_repo', repo_name=ID),

        #           method='put')

        # url('put_repo', repo_name=ID)

        c.repo_info = self._load_repo(repo_name)

        self.__load_defaults(c.repo_info)

        c.active = 'settings'

        c.repo_fields = RepositoryField.query() \

            .filter(RepositoryField.repository == c.repo_info).all()

        repo_model = RepoModel()

        changed_name = repo_name

        repo = Repository.get_by_repo_name(repo_name)

        old_data = {

            'repo_name': repo_name,