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#!/usr/bin/env python
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# encoding: utf-8
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# repos controller for pylons
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# Copyright (C) 2009-2010 Marcin Kuzminski <marcin@python-works.com>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; version 2
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# of the License or (at your opinion) any later version of the license.
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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, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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# MA 02110-1301, USA.
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"""
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Created on April 7, 2010
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admin controller for pylons
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@author: marcink
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"""
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from formencode import htmlfill
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from operator import itemgetter
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from paste.httpexceptions import HTTPInternalServerError
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from pylons import request, response, session, 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 _
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from pylons_app.lib import helpers as h
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from pylons_app.lib.auth import LoginRequired, HasPermissionAllDecorator, \
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HasPermissionAnyDecorator
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from pylons_app.lib.base import BaseController, render
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from pylons_app.lib.utils import invalidate_cache
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from pylons_app.model.db import User
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from pylons_app.model.forms import RepoForm
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from pylons_app.model.hg_model import HgModel
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from pylons_app.model.repo_model import RepoModel
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import formencode
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import logging
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import traceback
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log = logging.getLogger(__name__)
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class ReposController(BaseController):
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"""REST Controller styled on the Atom Publishing Protocol"""
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# To properly map this controller, ensure your config/routing.py
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# file has a resource setup:
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# map.resource('repo', 'repos')
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@LoginRequired()
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@HasPermissionAnyDecorator('hg.admin', 'hg.create.repository')
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def __before__(self):
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c.admin_user = session.get('admin_user')
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c.admin_username = session.get('admin_username')
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super(ReposController, self).__before__()
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@HasPermissionAllDecorator('hg.admin')
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def index(self, format='html'):
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"""GET /repos: All items in the collection"""
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# url('repos')
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cached_repo_list = HgModel().get_repos()
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c.repos_list = sorted(cached_repo_list, key=itemgetter('name_sort'))
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return render('admin/repos/repos.html')
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@HasPermissionAnyDecorator('hg.admin', 'hg.create.repository')
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def create(self):
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"""POST /repos: Create a new item"""
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# url('repos')
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repo_model = RepoModel()
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_form = RepoForm()()
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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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repo_model.create(form_result, c.hg_app_user)
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invalidate_cache('cached_repo_list')
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h.flash(_('created repository %s') % form_result['repo_name'],
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category='success')
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except formencode.Invalid as errors:
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c.new_repo = errors.value['repo_name']
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if request.POST.get('user_created'):
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r = render('admin/repos/repo_add_create_repository.html')
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else:
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r = render('admin/repos/repo_add.html')
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return htmlfill.render(
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r,
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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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msg = _('error occured during creation of repository %s') \
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% form_result.get('repo_name')
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h.flash(msg, category='error')
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if request.POST.get('user_created'):
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return redirect(url('hg_home'))
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return redirect(url('repos'))
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@HasPermissionAllDecorator('hg.admin')
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def new(self, format='html'):
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"""GET /repos/new: Form to create a new item"""
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new_repo = request.GET.get('repo', '')
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c.new_repo = h.repo_name_slug(new_repo)
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return render('admin/repos/repo_add.html')
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@HasPermissionAllDecorator('hg.admin')
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def update(self, repo_name):
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"""PUT /repos/repo_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('repo', repo_name=ID),
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# method='put')
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# url('repo', repo_name=ID)
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repo_model = RepoModel()
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changed_name = repo_name
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_form = RepoForm(edit=True, old_data={'repo_name':repo_name})()
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try:
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form_result = _form.to_python(dict(request.POST))
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repo_model.update(repo_name, form_result)
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invalidate_cache('cached_repo_list')
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h.flash(_('Repository %s updated succesfully' % repo_name),
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category='success')
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changed_name = form_result['repo_name']
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except formencode.Invalid as errors:
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c.repo_info = repo_model.get(repo_name)
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c.users_array = repo_model.get_users_js()
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errors.value.update({'user':c.repo_info.user.username})
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return htmlfill.render(
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render('admin/repos/repo_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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except Exception:
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log.error(traceback.format_exc())
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h.flash(_('error occured during update of repository %s') \
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% repo_name, category='error')
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return redirect(url('edit_repo', repo_name=changed_name))
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@HasPermissionAllDecorator('hg.admin')
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def delete(self, repo_name):
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"""DELETE /repos/repo_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('repo', repo_name=ID),
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# method='delete')
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# url('repo', repo_name=ID)
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repo_model = RepoModel()
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repo = repo_model.get(repo_name)
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if not repo:
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h.flash(_('%s repository is not mapped to db perhaps'
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' it was moved or renamed from the filesystem'
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' please run the application again'
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' in order to rescan repositories') % repo_name,
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category='error')
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return redirect(url('repos'))
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try:
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repo_model.delete(repo)
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invalidate_cache('cached_repo_list')
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h.flash(_('deleted repository %s') % repo_name, category='success')
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except Exception:
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h.flash(_('An error occured during deletion of %s') % repo_name,
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category='error')
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return redirect(url('repos'))
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@HasPermissionAllDecorator('hg.admin')
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def delete_perm_user(self, repo_name):
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"""
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DELETE an existing repository permission user
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@param repo_name:
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"""
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try:
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repo_model = RepoModel()
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repo_model.delete_perm_user(request.POST, repo_name)
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except Exception as e:
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h.flash(_('An error occured during deletion of repository user'),
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category='error')
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raise HTTPInternalServerError()
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@HasPermissionAllDecorator('hg.admin')
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def show(self, repo_name, format='html'):
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"""GET /repos/repo_name: Show a specific item"""
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# url('repo', repo_name=ID)
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@HasPermissionAllDecorator('hg.admin')
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def edit(self, repo_name, format='html'):
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"""GET /repos/repo_name/edit: Form to edit an existing item"""
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# url('edit_repo', repo_name=ID)
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repo_model = RepoModel()
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c.repo_info = repo = repo_model.get(repo_name)
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if not repo:
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h.flash(_('%s repository is not mapped to db perhaps'
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' it was created or renamed from the filesystem'
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' please run the application again'
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' in order to rescan repositories') % repo_name,
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category='error')
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return redirect(url('repos'))
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defaults = c.repo_info.__dict__
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if c.repo_info.user:
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defaults.update({'user':c.repo_info.user.username})
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else:
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replacement_user = self.sa.query(User)\
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.filter(User.admin == True).first().username
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defaults.update({'user':replacement_user})
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c.users_array = repo_model.get_users_js()
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for p in c.repo_info.repo_to_perm:
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defaults.update({'perm_%s' % p.user.username:
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p.permission.permission_name})
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return htmlfill.render(
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render('admin/repos/repo_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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