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# -*- coding: utf-8 -*-
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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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"""
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rhodecode.controllers.changelog
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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changelog controller for rhodecode
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:created_on: Apr 21, 2010
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:author: marcink
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:copyright: (c) 2013 RhodeCode GmbH.
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:license: GPLv3, see LICENSE for more details.
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"""
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import logging
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import traceback
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from pylons import request, url, session, tmpl_context as c
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from pylons.controllers.util import redirect
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from pylons.i18n.translation import _
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from webob.exc import HTTPNotFound, HTTPBadRequest
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import rhodecode.lib.helpers as h
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from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator
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from rhodecode.lib.base import BaseRepoController, render
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from rhodecode.lib.helpers import RepoPage
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from rhodecode.lib.compat import json
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from rhodecode.lib.graphmod import _colored, _dagwalker
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from rhodecode.lib.vcs.exceptions import RepositoryError, ChangesetDoesNotExistError,\
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ChangesetError, NodeDoesNotExistError, EmptyRepositoryError
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from rhodecode.lib.utils2 import safe_int, safe_str
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log = logging.getLogger(__name__)
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def _load_changelog_summary():
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p = safe_int(request.GET.get('page'), 1)
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size = safe_int(request.GET.get('size'), 10)
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def url_generator(**kw):
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return url('changelog_summary_home',
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repo_name=c.rhodecode_db_repo.repo_name, size=size, **kw)
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collection = c.rhodecode_repo
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c.repo_changesets = RepoPage(collection, page=p,
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items_per_page=size,
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url=url_generator)
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page_revisions = [x.raw_id for x in list(c.repo_changesets)]
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c.comments = c.rhodecode_db_repo.get_comments(page_revisions)
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c.statuses = c.rhodecode_db_repo.statuses(page_revisions)
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class ChangelogController(BaseRepoController):
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def __before__(self):
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super(ChangelogController, self).__before__()
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c.affected_files_cut_off = 60
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def __get_cs_or_redirect(self, rev, repo, redirect_after=True,
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partial=False):
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"""
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Safe way to get changeset if error occur it redirects to changeset with
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proper message. If partial is set then don't do redirect raise Exception
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instead
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:param rev: revision to fetch
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:param repo: repo instance
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"""
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try:
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return c.rhodecode_repo.get_changeset(rev)
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except EmptyRepositoryError, e:
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if not redirect_after:
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return None
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h.flash(h.literal(_('There are no changesets yet')),
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category='warning')
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redirect(url('changelog_home', repo_name=repo.repo_name))
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except RepositoryError, e:
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log.error(traceback.format_exc())
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h.flash(safe_str(e), category='warning')
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if not partial:
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redirect(h.url('changelog_home', repo_name=repo.repo_name))
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raise HTTPBadRequest()
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def _graph(self, repo, revs_int, repo_size, size, p):
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"""
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Generates a DAG graph for repo
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:param repo:
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:param revs_int:
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:param repo_size:
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:param size:
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:param p:
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"""
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if not revs_int:
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c.jsdata = json.dumps([])
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return
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data = []
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revs = revs_int
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dag = _dagwalker(repo, revs, repo.alias)
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dag = _colored(dag)
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for (_id, _type, ctx, vtx, edges) in dag:
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data.append(['', vtx, edges])
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c.jsdata = json.dumps(data)
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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 index(self, repo_name, revision=None, f_path=None):
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limit = 100
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default = 20
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if request.GET.get('size'):
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c.size = max(min(safe_int(request.GET.get('size')), limit), 1)
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session['changelog_size'] = c.size
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session.save()
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else:
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c.size = int(session.get('changelog_size', default))
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# min size must be 1
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c.size = max(c.size, 1)
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p = safe_int(request.GET.get('page', 1), 1)
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branch_name = request.GET.get('branch', None)
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if (branch_name and
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branch_name not in c.rhodecode_repo.branches and
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branch_name not in c.rhodecode_repo.closed_branches and
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not revision):
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return redirect(url('changelog_file_home', repo_name=c.repo_name,
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revision=branch_name, f_path=f_path or ''))
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c.changelog_for_path = f_path
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try:
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if f_path:
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log.debug('generating changelog for path %s' % f_path)
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# get the history for the file !
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tip_cs = c.rhodecode_repo.get_changeset()
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try:
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collection = tip_cs.get_file_history(f_path)
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except (NodeDoesNotExistError, ChangesetError):
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#this node is not present at tip !
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try:
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cs = self.__get_cs_or_redirect(revision, repo_name)
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collection = cs.get_file_history(f_path)
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except RepositoryError, e:
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h.flash(safe_str(e), category='warning')
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redirect(h.url('changelog_home', repo_name=repo_name))
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collection = list(reversed(collection))
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else:
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collection = c.rhodecode_repo.get_changesets(start=0,
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branch_name=branch_name)
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c.total_cs = len(collection)
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c.pagination = RepoPage(collection, page=p, item_count=c.total_cs,
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items_per_page=c.size, branch=branch_name,)
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collection = list(c.pagination)
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page_revisions = [x.raw_id for x in c.pagination]
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c.comments = c.rhodecode_db_repo.get_comments(page_revisions)
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c.statuses = c.rhodecode_db_repo.statuses(page_revisions)
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except (EmptyRepositoryError), e:
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h.flash(safe_str(e), category='warning')
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return redirect(url('summary_home', repo_name=c.repo_name))
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except (RepositoryError, ChangesetDoesNotExistError, Exception), e:
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log.error(traceback.format_exc())
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h.flash(safe_str(e), category='error')
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return redirect(url('changelog_home', repo_name=c.repo_name))
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c.branch_name = branch_name
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c.branch_filters = [('', _('All Branches'))] + \
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[(k, k) for k in c.rhodecode_repo.branches.keys()]
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if c.rhodecode_repo.closed_branches:
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prefix = _('(closed)') + ' '
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c.branch_filters += [('-', '-')] + \
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[(k, prefix + k) for k in c.rhodecode_repo.closed_branches.keys()]
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_revs = []
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if not f_path:
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_revs = [x.revision for x in c.pagination]
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self._graph(c.rhodecode_repo, _revs, c.total_cs, c.size, p)
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return render('changelog/changelog.html')
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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 changelog_details(self, cs):
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if request.environ.get('HTTP_X_PARTIAL_XHR'):
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c.cs = c.rhodecode_repo.get_changeset(cs)
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return render('changelog/changelog_details.html')
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raise HTTPNotFound()
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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 changelog_summary(self, repo_name):
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if request.environ.get('HTTP_X_PARTIAL_XHR'):
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_load_changelog_summary()
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return render('changelog/changelog_summary_data.html')
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raise HTTPNotFound()
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