# -*- coding: utf-8 -*- """ rhodecode.controllers.files ~~~~~~~~~~~~~~~~~~~~~~~~~~~ Files controller for RhodeCode :created_on: Apr 21, 2010 :author: marcink :copyright: (C) 2009-2011 Marcin Kuzminski :license: GPLv3, see COPYING for more details. """ # 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; version 2 # of the License or (at your opinion) any later version of the license. # # 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, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, # MA 02110-1301, USA. import os import logging import rhodecode.lib.helpers as h from pylons import request, response, session, tmpl_context as c, url from pylons.i18n.translation import _ from pylons.controllers.util import redirect from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator from rhodecode.lib.base import BaseRepoController, render from rhodecode.lib.utils import EmptyChangeset from rhodecode.model.repo import RepoModel from vcs.backends import ARCHIVE_SPECS from vcs.exceptions import RepositoryError, ChangesetDoesNotExistError, \ EmptyRepositoryError, ImproperArchiveTypeError, VCSError from vcs.nodes import FileNode, NodeKind from vcs.utils import diffs as differ log = logging.getLogger(__name__) class FilesController(BaseRepoController): @LoginRequired() @HasRepoPermissionAnyDecorator('repository.read', 'repository.write', 'repository.admin') def __before__(self): super(FilesController, self).__before__() c.cut_off_limit = self.cut_off_limit def __get_cs_or_redirect(self, rev, repo_name): """ Safe way to get changeset if error occur it redirects to tip with proper message :param rev: revision to fetch :param repo_name: repo name to redirect after """ try: return c.rhodecode_repo.get_changeset(rev) except EmptyRepositoryError, e: h.flash(_('There are no files yet'), category='warning') redirect(h.url('summary_home', repo_name=repo_name)) except RepositoryError, e: h.flash(str(e), category='warning') redirect(h.url('files_home', repo_name=repo_name, revision='tip')) def __get_filenode_or_redirect(self, repo_name, cs, path): """ Returns file_node, if error occurs or given path is directory, it'll redirect to top level path :param repo_name: repo_name :param cs: given changeset :param path: path to lookup """ try: file_node = cs.get_node(path) if file_node.is_dir(): raise RepositoryError('given path is a directory') except RepositoryError, e: h.flash(str(e), category='warning') redirect(h.url('files_home', repo_name=repo_name, revision=cs.raw_id)) return file_node def index(self, repo_name, revision, f_path): #reditect to given revision from form if given post_revision = request.POST.get('at_rev', None) if post_revision: cs = self.__get_cs_or_redirect(revision, repo_name) redirect(url('files_home', repo_name=c.repo_name, revision=cs.raw_id, f_path=f_path)) c.changeset = self.__get_cs_or_redirect(revision, repo_name) c.branch = request.GET.get('branch', None) c.f_path = f_path cur_rev = c.changeset.revision #prev link try: prev_rev = c.rhodecode_repo.get_changeset(cur_rev).prev(c.branch) c.url_prev = url('files_home', repo_name=c.repo_name, revision=prev_rev.raw_id, f_path=f_path) if c.branch: c.url_prev += '?branch=%s' % c.branch except (ChangesetDoesNotExistError, VCSError): c.url_prev = '#' #next link try: next_rev = c.rhodecode_repo.get_changeset(cur_rev).next(c.branch) c.url_next = url('files_home', repo_name=c.repo_name, revision=next_rev.raw_id, f_path=f_path) if c.branch: c.url_next += '?branch=%s' % c.branch except (ChangesetDoesNotExistError, VCSError): c.url_next = '#' #files or dirs try: c.files_list = c.changeset.get_node(f_path) if c.files_list.is_file(): c.file_history = self._get_node_history(c.changeset, f_path) else: c.file_history = [] except RepositoryError, e: h.flash(str(e), category='warning') redirect(h.url('files_home', repo_name=repo_name, revision=revision)) return render('files/files.html') def rawfile(self, repo_name, revision, f_path): cs = self.__get_cs_or_redirect(revision, repo_name) file_node = self.__get_filenode_or_redirect(repo_name, cs, f_path) response.content_disposition = 'attachment; filename=%s' % \ f_path.split(os.sep)[-1].encode('utf8', 'replace') response.content_type = file_node.mimetype return file_node.content def raw(self, repo_name, revision, f_path): cs = self.__get_cs_or_redirect(revision, repo_name) file_node = self.__get_filenode_or_redirect(repo_name, cs, f_path) response.content_type = 'text/plain' return file_node.content def annotate(self, repo_name, revision, f_path): c.cs = self.__get_cs_or_redirect(revision, repo_name) c.file = self.__get_filenode_or_redirect(repo_name, c.cs, f_path) c.file_history = self._get_node_history(c.cs, f_path) c.f_path = f_path return render('files/files_annotate.html') def archivefile(self, repo_name, fname): fileformat = None revision = None ext = None for a_type, ext_data in ARCHIVE_SPECS.items(): archive_spec = fname.split(ext_data[1]) if len(archive_spec) == 2 and archive_spec[1] == '': fileformat = a_type or ext_data[1] revision = archive_spec[0] ext = ext_data[1] try: dbrepo = RepoModel().get_by_repo_name(repo_name) if dbrepo.enable_downloads is False: return _('downloads disabled') cs = c.rhodecode_repo.get_changeset(revision) content_type = ARCHIVE_SPECS[fileformat][0] except ChangesetDoesNotExistError: return _('Unknown revision %s') % revision except EmptyRepositoryError: return _('Empty repository') except (ImproperArchiveTypeError, KeyError): return _('Unknown archive type') response.content_type = content_type response.content_disposition = 'attachment; filename=%s-%s%s' \ % (repo_name, revision, ext) return cs.get_chunked_archive(stream=None, kind=fileformat) def diff(self, repo_name, f_path): diff1 = request.GET.get('diff1') diff2 = request.GET.get('diff2') c.action = request.GET.get('diff') c.no_changes = diff1 == diff2 c.f_path = f_path try: if diff1 not in ['', None, 'None', '0' * 12, '0' * 40]: c.changeset_1 = c.rhodecode_repo.get_changeset(diff1) node1 = c.changeset_1.get_node(f_path) else: c.changeset_1 = EmptyChangeset() node1 = FileNode('.', '', changeset=c.changeset_1) if diff2 not in ['', None, 'None', '0' * 12, '0' * 40]: c.changeset_2 = c.rhodecode_repo.get_changeset(diff2) node2 = c.changeset_2.get_node(f_path) else: c.changeset_2 = EmptyChangeset() node2 = FileNode('.', '', changeset=c.changeset_2) except RepositoryError: return redirect(url('files_home', repo_name=c.repo_name, f_path=f_path)) if c.action == 'download': diff = differ.DiffProcessor(differ.get_gitdiff(node1, node2), format='gitdiff') diff_name = '%s_vs_%s.diff' % (diff1, diff2) response.content_type = 'text/plain' response.content_disposition = 'attachment; filename=%s' \ % diff_name return diff.raw_diff() elif c.action == 'raw': diff = differ.DiffProcessor(differ.get_gitdiff(node1, node2), format='gitdiff') response.content_type = 'text/plain' return diff.raw_diff() elif c.action == 'diff': if node1.is_binary or node2.is_binary: c.cur_diff = _('Binary file') elif node1.size > self.cut_off_limit or node2.size > self.cut_off_limit: c.cur_diff = _('Diff is too big to display') else: diff = differ.DiffProcessor(differ.get_gitdiff(node1, node2), format='gitdiff') c.cur_diff = diff.as_html() else: #default option if node1.is_binary or node2.is_binary: c.cur_diff = _('Binary file') elif node1.size > self.cut_off_limit or node2.size > self.cut_off_limit: c.cur_diff = _('Diff is too big to display') else: diff = differ.DiffProcessor(differ.get_gitdiff(node1, node2), format='gitdiff') c.cur_diff = diff.as_html() if not c.cur_diff: c.no_changes = True return render('files/file_diff.html') def _get_node_history(self, cs, f_path): changesets = cs.get_file_history(f_path) hist_l = [] changesets_group = ([], _("Changesets")) branches_group = ([], _("Branches")) tags_group = ([], _("Tags")) for chs in changesets: n_desc = 'r%s:%s' % (chs.revision, chs.short_id) changesets_group[0].append((chs.raw_id, n_desc,)) hist_l.append(changesets_group) for name, chs in c.rhodecode_repo.branches.items(): #chs = chs.split(':')[-1] branches_group[0].append((chs, name),) hist_l.append(branches_group) for name, chs in c.rhodecode_repo.tags.items(): #chs = chs.split(':')[-1] tags_group[0].append((chs, name),) hist_l.append(tags_group) return hist_l