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# -*- coding: utf-8 -*-
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"""
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rhodecode.controllers.forks
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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forks controller for rhodecode
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:created_on: Apr 23, 2011
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:author: marcink
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:copyright: (C) 2011-2012 Marcin Kuzminski <marcin@python-works.com>
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:license: GPLv3, see COPYING for more details.
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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 General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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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 General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import logging
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import formencode
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import traceback
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from formencode import htmlfill
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from pylons import tmpl_context as c, request, url
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from pylons.controllers.util import redirect
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from pylons.i18n.translation import _
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import rhodecode.lib.helpers as h
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from rhodecode.lib.helpers import Page
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from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator, \
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NotAnonymous, HasRepoPermissionAny, HasPermissionAllDecorator,\
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HasPermissionAnyDecorator
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from rhodecode.lib.base import BaseRepoController, render
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from rhodecode.model.db import Repository, RepoGroup, UserFollowing, User,\
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RhodeCodeUi
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from rhodecode.model.repo import RepoModel
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from rhodecode.model.forms import RepoForkForm
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from rhodecode.model.scm import ScmModel, RepoGroupList
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from rhodecode.lib.utils2 import safe_int
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log = logging.getLogger(__name__)
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class ForksController(BaseRepoController):
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def __before__(self):
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super(ForksController, self).__before__()
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def __load_defaults(self):
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acl_groups = RepoGroupList(RepoGroup.query().all(),
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perm_set=['group.write', 'group.admin'])
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c.repo_groups = RepoGroup.groups_choices(groups=acl_groups)
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c.repo_groups_choices = map(lambda k: unicode(k[0]), c.repo_groups)
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choices, c.landing_revs = ScmModel().get_repo_landing_revs()
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c.landing_revs_choices = choices
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c.can_update = RhodeCodeUi.get_by_key(RhodeCodeUi.HOOK_UPDATE).ui_active
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def __load_data(self, repo_name=None):
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"""
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Load defaults settings for edit, and update
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:param repo_name:
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"""
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self.__load_defaults()
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c.repo_info = db_repo = Repository.get_by_repo_name(repo_name)
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repo = db_repo.scm_instance
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if c.repo_info is None:
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h.not_mapped_error(repo_name)
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return redirect(url('repos'))
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c.default_user_id = User.get_default_user().user_id
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c.in_public_journal = UserFollowing.query()\
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.filter(UserFollowing.user_id == c.default_user_id)\
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.filter(UserFollowing.follows_repository == c.repo_info).scalar()
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if c.repo_info.stats:
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last_rev = c.repo_info.stats.stat_on_revision+1
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else:
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last_rev = 0
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c.stats_revision = last_rev
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c.repo_last_rev = repo.count() if repo.revisions else 0
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if last_rev == 0 or c.repo_last_rev == 0:
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c.stats_percentage = 0
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else:
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c.stats_percentage = '%.2f' % ((float((last_rev)) /
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c.repo_last_rev) * 100)
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defaults = RepoModel()._get_defaults(repo_name)
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# alter the description to indicate a fork
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defaults['description'] = ('fork of repository: %s \n%s'
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% (defaults['repo_name'],
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defaults['description']))
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# add suffix to fork
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defaults['repo_name'] = '%s-fork' % defaults['repo_name']
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return defaults
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@LoginRequired()
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@HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
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'repository.admin')
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def forks(self, repo_name):
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p = safe_int(request.GET.get('page', 1), 1)
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repo_id = c.rhodecode_db_repo.repo_id
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d = []
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for r in Repository.get_repo_forks(repo_id):
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if not HasRepoPermissionAny(
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'repository.read', 'repository.write', 'repository.admin'
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)(r.repo_name, 'get forks check'):
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continue
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d.append(r)
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c.forks_pager = Page(d, page=p, items_per_page=20)
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c.forks_data = render('/forks/forks_data.html')
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if request.environ.get('HTTP_X_PARTIAL_XHR'):
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return c.forks_data
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return render('/forks/forks.html')
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@LoginRequired()
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@NotAnonymous()
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@HasPermissionAnyDecorator('hg.admin', 'hg.fork.repository')
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@HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
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'repository.admin')
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def fork(self, repo_name):
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c.repo_info = Repository.get_by_repo_name(repo_name)
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if not c.repo_info:
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h.not_mapped_error(repo_name)
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return redirect(url('home'))
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defaults = self.__load_data(repo_name)
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return htmlfill.render(
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render('forks/fork.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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@LoginRequired()
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@NotAnonymous()
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@HasPermissionAnyDecorator('hg.admin', 'hg.fork.repository')
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@HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
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'repository.admin')
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def fork_create(self, repo_name):
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self.__load_defaults()
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c.repo_info = Repository.get_by_repo_name(repo_name)
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_form = RepoForkForm(old_data={'repo_type': c.repo_info.repo_type},
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repo_groups=c.repo_groups_choices,
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landing_revs=c.landing_revs_choices)()
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form_result = {}
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try:
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form_result = _form.to_python(dict(request.POST))
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# an approximation that is better than nothing
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if not RhodeCodeUi.get_by_key(RhodeCodeUi.HOOK_UPDATE).ui_active:
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form_result['update_after_clone'] = False
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# create fork is done sometimes async on celery, db transaction
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# management is handled there.
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RepoModel().create_fork(form_result, self.rhodecode_user.user_id)
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fork_url = h.link_to(form_result['repo_name_full'],
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h.url('summary_home', repo_name=form_result['repo_name_full']))
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h.flash(h.literal(_('Forked repository %s as %s') \
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% (repo_name, fork_url)),
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category='success')
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except formencode.Invalid, errors:
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c.new_repo = errors.value['repo_name']
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return htmlfill.render(
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render('forks/fork.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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except Exception:
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log.error(traceback.format_exc())
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h.flash(_('An error occurred during repository forking %s') %
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repo_name, category='error')
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return redirect(h.url('summary_home', repo_name=repo_name))
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