Mercurial > kallithea
view kallithea/controllers/changelog.py @ 4363:7ad20e8f16bd
redirect: don't redirect on error - it is better to have clear error messages and stable and meaningful URLs
author | Mads Kiilerich <madski@unity3d.com> |
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date | Fri, 18 Jul 2014 19:22:01 +0200 |
parents | 42bc65838fd1 |
children | 0111c18298a0 |
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# -*- 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.changelog ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ changelog 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 21, 2010 :author: marcink :copyright: (c) 2013 RhodeCode GmbH, and others. :license: GPLv3, see LICENSE.md for more details. """ import logging import traceback from pylons import request, url, session, tmpl_context as c from pylons.controllers.util import redirect from pylons.i18n.translation import _ from webob.exc import HTTPNotFound, HTTPBadRequest import kallithea.lib.helpers as h from kallithea.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator from kallithea.lib.base import BaseRepoController, render from kallithea.lib.helpers import RepoPage from kallithea.lib.compat import json from kallithea.lib.graphmod import graph_data from kallithea.lib.vcs.exceptions import RepositoryError, ChangesetDoesNotExistError,\ ChangesetError, NodeDoesNotExistError, EmptyRepositoryError from kallithea.lib.utils2 import safe_int, safe_str log = logging.getLogger(__name__) def _load_changelog_summary(): p = safe_int(request.GET.get('page'), 1) size = safe_int(request.GET.get('size'), 10) def url_generator(**kw): return url('changelog_summary_home', repo_name=c.db_repo.repo_name, size=size, **kw) collection = c.db_repo_scm_instance c.repo_changesets = RepoPage(collection, page=p, items_per_page=size, url=url_generator) page_revisions = [x.raw_id for x in list(c.repo_changesets)] c.comments = c.db_repo.get_comments(page_revisions) c.statuses = c.db_repo.statuses(page_revisions) class ChangelogController(BaseRepoController): def __before__(self): super(ChangelogController, self).__before__() c.affected_files_cut_off = 60 @staticmethod def __get_cs(rev, repo): """ Safe way to get changeset. If error occur fail with error message. :param rev: revision to fetch :param repo: repo instance """ try: return c.db_repo_scm_instance.get_changeset(rev) except EmptyRepositoryError, e: h.flash(h.literal(_('There are no changesets yet')), category='error') except RepositoryError, e: log.error(traceback.format_exc()) h.flash(safe_str(e), category='error') raise HTTPBadRequest() @LoginRequired() @HasRepoPermissionAnyDecorator('repository.read', 'repository.write', 'repository.admin') def index(self, repo_name, revision=None, f_path=None): limit = 100 default = 20 if request.GET.get('size'): c.size = max(min(safe_int(request.GET.get('size')), limit), 1) session['changelog_size'] = c.size session.save() else: c.size = int(session.get('changelog_size', default)) # min size must be 1 c.size = max(c.size, 1) p = safe_int(request.GET.get('page', 1), 1) branch_name = request.GET.get('branch', None) if (branch_name and branch_name not in c.db_repo_scm_instance.branches and branch_name not in c.db_repo_scm_instance.closed_branches and not revision): return redirect(url('changelog_file_home', repo_name=c.repo_name, revision=branch_name, f_path=f_path or '')) if revision == 'tip': revision = None c.changelog_for_path = f_path try: if f_path: log.debug('generating changelog for path %s' % f_path) # get the history for the file ! tip_cs = c.db_repo_scm_instance.get_changeset() try: collection = tip_cs.get_file_history(f_path) except (NodeDoesNotExistError, ChangesetError): #this node is not present at tip ! try: cs = self.__get_cs(revision, repo_name) collection = cs.get_file_history(f_path) except RepositoryError, e: h.flash(safe_str(e), category='warning') redirect(h.url('changelog_home', repo_name=repo_name)) collection = list(reversed(collection)) else: collection = c.db_repo_scm_instance.get_changesets(start=0, end=revision, branch_name=branch_name) c.total_cs = len(collection) c.pagination = RepoPage(collection, page=p, item_count=c.total_cs, items_per_page=c.size, branch=branch_name,) page_revisions = [x.raw_id for x in c.pagination] c.comments = c.db_repo.get_comments(page_revisions) c.statuses = c.db_repo.statuses(page_revisions) except (EmptyRepositoryError), e: h.flash(safe_str(e), category='warning') return redirect(url('summary_home', repo_name=c.repo_name)) except (RepositoryError, ChangesetDoesNotExistError, Exception), e: log.error(traceback.format_exc()) h.flash(safe_str(e), category='error') return redirect(url('changelog_home', repo_name=c.repo_name)) c.branch_name = branch_name c.branch_filters = [('', _('All Branches'))] + \ [(k, k) for k in c.db_repo_scm_instance.branches.keys()] if c.db_repo_scm_instance.closed_branches: prefix = _('(closed)') + ' ' c.branch_filters += [('-', '-')] + \ [(k, prefix + k) for k in c.db_repo_scm_instance.closed_branches.keys()] revs = [] if not f_path: revs = [x.revision for x in c.pagination] c.jsdata = json.dumps(graph_data(c.db_repo_scm_instance, revs)) c.revision = revision # requested revision ref c.first_revision = c.pagination[0] # pagination is never empty here! return render('changelog/changelog.html') @LoginRequired() @HasRepoPermissionAnyDecorator('repository.read', 'repository.write', 'repository.admin') def changelog_details(self, cs): if request.environ.get('HTTP_X_PARTIAL_XHR'): c.cs = c.db_repo_scm_instance.get_changeset(cs) return render('changelog/changelog_details.html') raise HTTPNotFound() @LoginRequired() @HasRepoPermissionAnyDecorator('repository.read', 'repository.write', 'repository.admin') def changelog_summary(self, repo_name): if request.environ.get('HTTP_X_PARTIAL_XHR'): _load_changelog_summary() return render('changelog/changelog_summary_data.html') raise HTTPNotFound()