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# -*- coding: utf-8 -*-
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# Copyright (C) 2010-2016 RhodeCode GmbH
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License, version 3
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# (only), as published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# This program is dual-licensed. If you wish to learn more about the
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# RhodeCode Enterprise Edition, including its added features, Support services,
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# and proprietary license terms, please see https://rhodecode.com/licenses/
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"""
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Repository groups controller for RhodeCode
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"""
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import logging
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import formencode
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from formencode import htmlfill
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from pylons import request, tmpl_context as c, url
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from pylons.controllers.util import abort, redirect
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from pylons.i18n.translation import _, ungettext
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from rhodecode.lib import auth
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from rhodecode.lib import helpers as h
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from rhodecode.lib.ext_json import json
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from rhodecode.lib.auth import (
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LoginRequired, NotAnonymous, HasPermissionAll,
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HasRepoGroupPermissionAll, HasRepoGroupPermissionAnyDecorator)
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from rhodecode.lib.base import BaseController, render
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from rhodecode.model.db import RepoGroup, User
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from rhodecode.model.scm import RepoGroupList
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from rhodecode.model.repo_group import RepoGroupModel
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from rhodecode.model.forms import RepoGroupForm, RepoGroupPermsForm
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from rhodecode.model.meta import Session
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from rhodecode.lib.utils2 import safe_int
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log = logging.getLogger(__name__)
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class RepoGroupsController(BaseController):
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"""REST Controller styled on the Atom Publishing Protocol"""
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@LoginRequired()
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def __before__(self):
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super(RepoGroupsController, self).__before__()
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def __load_defaults(self, allow_empty_group=False, repo_group=None):
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if self._can_create_repo_group():
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# we're global admin, we're ok and we can create TOP level groups
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allow_empty_group = True
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# override the choices for this form, we need to filter choices
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# and display only those we have ADMIN right
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groups_with_admin_rights = RepoGroupList(
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RepoGroup.query().all(),
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perm_set=['group.admin'])
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c.repo_groups = RepoGroup.groups_choices(
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groups=groups_with_admin_rights,
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show_empty_group=allow_empty_group)
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if repo_group:
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# exclude filtered ids
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exclude_group_ids = [repo_group.group_id]
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c.repo_groups = filter(lambda x: x[0] not in exclude_group_ids,
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c.repo_groups)
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c.repo_groups_choices = map(lambda k: unicode(k[0]), c.repo_groups)
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parent_group = repo_group.parent_group
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add_parent_group = (parent_group and (
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unicode(parent_group.group_id) not in c.repo_groups_choices))
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if add_parent_group:
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c.repo_groups_choices.append(unicode(parent_group.group_id))
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c.repo_groups.append(RepoGroup._generate_choice(parent_group))
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def __load_data(self, group_id):
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"""
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Load defaults settings for edit, and update
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:param group_id:
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"""
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repo_group = RepoGroup.get_or_404(group_id)
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data = repo_group.get_dict()
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data['group_name'] = repo_group.name
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# fill owner
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if repo_group.user:
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data.update({'user': repo_group.user.username})
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else:
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replacement_user = User.get_first_super_admin().username
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data.update({'user': replacement_user})
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# fill repository group users
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for p in repo_group.repo_group_to_perm:
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data.update({
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'u_perm_%s' % p.user.user_id: p.permission.permission_name})
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# fill repository group user groups
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for p in repo_group.users_group_to_perm:
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data.update({
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'g_perm_%s' % p.users_group.users_group_id:
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p.permission.permission_name})
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# html and form expects -1 as empty parent group
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data['group_parent_id'] = data['group_parent_id'] or -1
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return data
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def _revoke_perms_on_yourself(self, form_result):
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_updates = filter(lambda u: c.rhodecode_user.user_id == int(u[0]),
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form_result['perm_updates'])
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_additions = filter(lambda u: c.rhodecode_user.user_id == int(u[0]),
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form_result['perm_additions'])
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_deletions = filter(lambda u: c.rhodecode_user.user_id == int(u[0]),
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form_result['perm_deletions'])
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admin_perm = 'group.admin'
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if _updates and _updates[0][1] != admin_perm or \
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_additions and _additions[0][1] != admin_perm or \
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_deletions and _deletions[0][1] != admin_perm:
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return True
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return False
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def _can_create_repo_group(self, parent_group_id=None):
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is_admin = HasPermissionAll('hg.admin')('group create controller')
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create_repo_group = HasPermissionAll(
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'hg.repogroup.create.true')('group create controller')
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if is_admin or (create_repo_group and not parent_group_id):
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# we're global admin, or we have global repo group create
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# permission
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# we're ok and we can create TOP level groups
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return True
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elif parent_group_id:
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# we check the permission if we can write to parent group
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group = RepoGroup.get(parent_group_id)
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group_name = group.group_name if group else None
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if HasRepoGroupPermissionAll('group.admin')(
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group_name, 'check if user is an admin of group'):
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# we're an admin of passed in group, we're ok.
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return True
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else:
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return False
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return False
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@NotAnonymous()
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def index(self):
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"""GET /repo_groups: All items in the collection"""
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# url('repo_groups')
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repo_group_list = RepoGroup.get_all_repo_groups()
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_perms = ['group.admin']
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repo_group_list_acl = RepoGroupList(repo_group_list, perm_set=_perms)
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repo_group_data = RepoGroupModel().get_repo_groups_as_dict(
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repo_group_list=repo_group_list_acl, admin=True)
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c.data = json.dumps(repo_group_data)
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return render('admin/repo_groups/repo_groups.html')
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# perm checks inside
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@NotAnonymous()
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@auth.CSRFRequired()
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def create(self):
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"""POST /repo_groups: Create a new item"""
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# url('repo_groups')
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parent_group_id = safe_int(request.POST.get('group_parent_id'))
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can_create = self._can_create_repo_group(parent_group_id)
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self.__load_defaults()
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# permissions for can create group based on parent_id are checked
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# here in the Form
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available_groups = map(lambda k: unicode(k[0]), c.repo_groups)
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repo_group_form = RepoGroupForm(available_groups=available_groups,
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can_create_in_root=can_create)()
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try:
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owner = c.rhodecode_user
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form_result = repo_group_form.to_python(dict(request.POST))
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RepoGroupModel().create(
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group_name=form_result['group_name_full'],
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group_description=form_result['group_description'],
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owner=owner.user_id,
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copy_permissions=form_result['group_copy_permissions']
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)
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Session().commit()
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_new_group_name = form_result['group_name_full']
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repo_group_url = h.link_to(
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_new_group_name,
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h.url('repo_group_home', group_name=_new_group_name))
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h.flash(h.literal(_('Created repository group %s')
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% repo_group_url), category='success')
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# TODO: in futureaction_logger(, '', '', '', self.sa)
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except formencode.Invalid as errors:
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return htmlfill.render(
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render('admin/repo_groups/repo_group_add.html'),
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defaults=errors.value,
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errors=errors.error_dict or {},
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prefix_error=False,
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encoding="UTF-8",
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force_defaults=False)
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except Exception:
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log.exception("Exception during creation of repository group")
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h.flash(_('Error occurred during creation of repository group %s')
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% request.POST.get('group_name'), category='error')
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# TODO: maybe we should get back to the main view, not the admin one
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return redirect(url('repo_groups', parent_group=parent_group_id))
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# perm checks inside
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@NotAnonymous()
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def new(self):
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"""GET /repo_groups/new: Form to create a new item"""
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# url('new_repo_group')
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# perm check for admin, create_group perm or admin of parent_group
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parent_group_id = safe_int(request.GET.get('parent_group'))
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if not self._can_create_repo_group(parent_group_id):
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return abort(403)
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self.__load_defaults()
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return render('admin/repo_groups/repo_group_add.html')
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@HasRepoGroupPermissionAnyDecorator('group.admin')
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@auth.CSRFRequired()
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def update(self, group_name):
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"""PUT /repo_groups/group_name: Update an existing item"""
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# Forms posted to this method should contain a hidden field:
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# <input type="hidden" name="_method" value="PUT" />
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# Or using helpers:
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# h.form(url('repos_group', group_name=GROUP_NAME), method='put')
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# url('repo_group_home', group_name=GROUP_NAME)
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c.repo_group = RepoGroupModel()._get_repo_group(group_name)
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can_create_in_root = self._can_create_repo_group()
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show_root_location = can_create_in_root
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if not c.repo_group.parent_group:
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# this group don't have a parrent so we should show empty value
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show_root_location = True
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self.__load_defaults(allow_empty_group=show_root_location,
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repo_group=c.repo_group)
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repo_group_form = RepoGroupForm(
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edit=True, old_data=c.repo_group.get_dict(),
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available_groups=c.repo_groups_choices,
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can_create_in_root=can_create_in_root, allow_disabled=True)()
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try:
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form_result = repo_group_form.to_python(dict(request.POST))
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gr_name = form_result['group_name']
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new_gr = RepoGroupModel().update(group_name, form_result)
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Session().commit()
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h.flash(_('Updated repository group %s') % (gr_name,),
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category='success')
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# we now have new name !
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group_name = new_gr.group_name
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# TODO: in future action_logger(, '', '', '', self.sa)
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except formencode.Invalid as errors:
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c.active = 'settings'
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return htmlfill.render(
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render('admin/repo_groups/repo_group_edit.html'),
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defaults=errors.value,
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errors=errors.error_dict or {},
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prefix_error=False,
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encoding="UTF-8",
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force_defaults=False)
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except Exception:
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log.exception("Exception during update or repository group")
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h.flash(_('Error occurred during update of repository group %s')
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% request.POST.get('group_name'), category='error')
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return redirect(url('edit_repo_group', group_name=group_name))
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@HasRepoGroupPermissionAnyDecorator('group.admin')
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@auth.CSRFRequired()
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def delete(self, group_name):
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"""DELETE /repo_groups/group_name: Delete an existing item"""
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# Forms posted to this method should contain a hidden field:
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# <input type="hidden" name="_method" value="DELETE" />
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# Or using helpers:
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# h.form(url('repos_group', group_name=GROUP_NAME), method='delete')
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# url('repo_group_home', group_name=GROUP_NAME)
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gr = c.repo_group = RepoGroupModel()._get_repo_group(group_name)
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repos = gr.repositories.all()
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if repos:
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msg = ungettext(
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'This group contains %(num)d repository and cannot be deleted',
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'This group contains %(num)d repositories and cannot be'
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' deleted',
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len(repos)) % {'num': len(repos)}
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h.flash(msg, category='warning')
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return redirect(url('repo_groups'))
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children = gr.children.all()
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if children:
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msg = ungettext(
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'This group contains %(num)d subgroup and cannot be deleted',
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'This group contains %(num)d subgroups and cannot be deleted',
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len(children)) % {'num': len(children)}
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h.flash(msg, category='warning')
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return redirect(url('repo_groups'))
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try:
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RepoGroupModel().delete(group_name)
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Session().commit()
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h.flash(_('Removed repository group %s') % group_name,
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category='success')
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# TODO: in future action_logger(, '', '', '', self.sa)
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except Exception:
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log.exception("Exception during deletion of repository group")
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h.flash(_('Error occurred during deletion of repository group %s')
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% group_name, category='error')
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return redirect(url('repo_groups'))
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@HasRepoGroupPermissionAnyDecorator('group.admin')
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def edit(self, group_name):
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"""GET /repo_groups/group_name/edit: Form to edit an existing item"""
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# url('edit_repo_group', group_name=GROUP_NAME)
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c.active = 'settings'
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c.repo_group = RepoGroupModel()._get_repo_group(group_name)
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# we can only allow moving empty group if it's already a top-level
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# group, ie has no parents, or we're admin
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can_create_in_root = self._can_create_repo_group()
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show_root_location = can_create_in_root
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if not c.repo_group.parent_group:
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# this group don't have a parrent so we should show empty value
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show_root_location = True
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self.__load_defaults(allow_empty_group=show_root_location,
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repo_group=c.repo_group)
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defaults = self.__load_data(c.repo_group.group_id)
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return htmlfill.render(
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render('admin/repo_groups/repo_group_edit.html'),
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defaults=defaults,
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encoding="UTF-8",
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force_defaults=False
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)
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@HasRepoGroupPermissionAnyDecorator('group.admin')
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def edit_repo_group_advanced(self, group_name):
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"""GET /repo_groups/group_name/edit: Form to edit an existing item"""
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# url('edit_repo_group', group_name=GROUP_NAME)
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c.active = 'advanced'
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c.repo_group = RepoGroupModel()._get_repo_group(group_name)
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return render('admin/repo_groups/repo_group_edit.html')
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@HasRepoGroupPermissionAnyDecorator('group.admin')
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def edit_repo_group_perms(self, group_name):
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"""GET /repo_groups/group_name/edit: Form to edit an existing item"""
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# url('edit_repo_group', group_name=GROUP_NAME)
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c.active = 'perms'
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c.repo_group = RepoGroupModel()._get_repo_group(group_name)
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self.__load_defaults()
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defaults = self.__load_data(c.repo_group.group_id)
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return htmlfill.render(
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render('admin/repo_groups/repo_group_edit.html'),
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defaults=defaults,
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encoding="UTF-8",
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force_defaults=False
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)
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@HasRepoGroupPermissionAnyDecorator('group.admin')
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@auth.CSRFRequired()
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def update_perms(self, group_name):
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"""
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Update permissions for given repository group
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:param group_name:
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"""
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c.repo_group = RepoGroupModel()._get_repo_group(group_name)
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valid_recursive_choices = ['none', 'repos', 'groups', 'all']
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form = RepoGroupPermsForm(valid_recursive_choices)().to_python(
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request.POST)
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if not c.rhodecode_user.is_admin:
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if self._revoke_perms_on_yourself(form):
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msg = _('Cannot change permission for yourself as admin')
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h.flash(msg, category='warning')
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return redirect(
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url('edit_repo_group_perms', group_name=group_name))
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# iterate over all members(if in recursive mode) of this groups and
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# set the permissions !
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# this can be potentially heavy operation
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RepoGroupModel().update_permissions(
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c.repo_group,
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form['perm_additions'], form['perm_updates'],
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form['perm_deletions'], form['recursive'])
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# TODO: implement this
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# action_logger(c.rhodecode_user, 'admin_changed_repo_permissions',
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# repo_name, self.ip_addr, self.sa)
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Session().commit()
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h.flash(_('Repository Group permissions updated'), category='success')
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return redirect(url('edit_repo_group_perms', group_name=group_name))
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