def _before(self, *args, **kwargs):

        super(ChangelogController, self)._before(*args, **kwargs)

        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 as e:

            h.flash(h.literal(_('There are no changesets yet')),

                    category='error')

        except RepositoryError as e:

            log.error(traceback.format_exc())

            h.flash(safe_str(e), category='error')

        raise HTTPBadRequest()

    @HasRepoPermissionLevelDecorator('read')

    def index(self, repo_name, revision=None, f_path=None):

        limit = 2000

        default = 100

        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)

        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):

            raise HTTPFound(location=url('changelog_file_home', repo_name=c.repo_name,

                                    revision=branch_name, f_path=f_path or ''))

        if revision == 'tip':

            revision = None

        except EmptyRepositoryError as e:

            h.flash(safe_str(e), category='warning')

            raise HTTPFound(location=url('summary_home', repo_name=c.repo_name))

        except (RepositoryError, ChangesetDoesNotExistError, Exception) as e:

            log.error(traceback.format_exc())

            h.flash(safe_str(e), category='error')

            raise HTTPFound(location=url('changelog_home', repo_name=c.repo_name))

        c.branch_name = branch_name

        c.branch_filters = [('', _('None'))] + \

            [(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.cs_pagination]

        c.jsdata = graph_data(c.db_repo_scm_instance, revs)

        c.revision = revision # requested revision ref

        c.first_revision = c.cs_pagination[0] # pagination is never empty here!

        return render('changelog/changelog.html')

    @HasRepoPermissionLevelDecorator('read')

    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()

                                     for x in c.changeset.parents])

        if method == 'download':

            response.content_type = 'text/plain'

            response.content_disposition = 'attachment; filename=%s.diff' \

                                            % revision[:12]

            return raw_diff

        elif method == 'patch':

            response.content_type = 'text/plain'

            c.diff = safe_unicode(raw_diff)

            return render('changeset/patch_changeset.html')

        elif method == 'raw':

            response.content_type = 'text/plain'

            return raw_diff

        elif method == 'show':

            self.__load_data()

            if len(c.cs_ranges) == 1:

                return render('changeset/changeset.html')

            else:

                c.cs_ranges_org = None

                c.cs_comments = {}

                revs = [ctx.revision for ctx in reversed(c.cs_ranges)]

                c.jsdata = graph_data(c.db_repo_scm_instance, revs)

                return render('changeset/changeset_range.html')

    @HasRepoPermissionLevelDecorator('read')

    def index(self, revision, method='show'):

        return self._index(revision, method=method)

    @HasRepoPermissionLevelDecorator('read')

    def changeset_raw(self, revision):

        return self._index(revision, method='raw')

    @HasRepoPermissionLevelDecorator('read')

    def changeset_patch(self, revision):

        return self._index(revision, method='patch')

    @HasRepoPermissionLevelDecorator('read')

    def changeset_download(self, revision):

        return self._index(revision, method='download')

    @LoginRequired()

    @HasRepoPermissionLevelDecorator('read')

    @jsonify

    def comment(self, repo_name, revision):

        assert request.environ.get('HTTP_X_PARTIAL_XHR')

        status = request.POST.get('changeset_status')

        text = request.POST.get('text', '').strip()

        c.comment = create_comment(

            text,

            status,

            revision=revision,

            f_path=request.POST.get('f_path'),

            line_no=request.POST.get('line'),

        )

        # get status if set !

        if status:

            # if latest status was from pull request and it's closed

        }

        if c.comment is not None:

            data.update(c.comment.get_dict())

            data.update({'rendered_text':

                         render('changeset/changeset_comment_block.html')})

        return data

    @LoginRequired()

    @HasRepoPermissionLevelDecorator('read')

    @jsonify

    def delete_comment(self, repo_name, comment_id):

        co = ChangesetComment.get_or_404(comment_id)

        if co.repo.repo_name != repo_name:

            raise HTTPNotFound()

        owner = co.author_id == request.authuser.user_id

        repo_admin = h.HasRepoPermissionLevel('admin')(repo_name)

        if h.HasPermissionAny('hg.admin')() or repo_admin or owner:

            ChangesetCommentsModel().delete(comment=co)

            Session().commit()

            return True

        else:

            raise HTTPForbidden()

    @HasRepoPermissionLevelDecorator('read')

    @jsonify

    def changeset_info(self, repo_name, revision):

        if request.is_xhr:

            try:

                return c.db_repo_scm_instance.get_changeset(revision)

            except ChangesetDoesNotExistError as e:

                return EmptyChangeset(message=str(e))

        else:

            raise HTTPBadRequest()

    @HasRepoPermissionLevelDecorator('read')

    @jsonify

    def changeset_children(self, repo_name, revision):

        if request.is_xhr:

            changeset = c.db_repo_scm_instance.get_changeset(revision)

            result = {"results": []}

            if changeset.children:

                result = {"results": changeset.children}

            return result

        else:

            raise HTTPBadRequest()

    @HasRepoPermissionLevelDecorator('read')

    @jsonify

    def changeset_parents(self, repo_name, revision):

        if request.is_xhr:

            changeset = c.db_repo_scm_instance.get_changeset(revision)

            result = {"results": []}

            if changeset.parents:

                result = {"results": changeset.parents}

            return result

        else:

            raise HTTPBadRequest()

                    # no changesets from other repo, ancestor is the other_rev

                    ancestors = [other_rev]

                gitrepo.close()

                gitrepo_remote.close()

            else:

                so, se = org_repo.run_git_command(

                    ['log', '--reverse', '--pretty=format:%H',

                     '-s', '%s..%s' % (org_rev, other_rev)]

                )

                other_changesets = [org_repo.get_changeset(cs)

                              for cs in re.findall(r'[0-9a-fA-F]{40}', so)]

                so, se = org_repo.run_git_command(

                    ['merge-base', org_rev, other_rev]

                )

                ancestors = [re.findall(r'[0-9a-fA-F]{40}', so)[0]]

            org_changesets = []

        else:

            raise Exception('Bad alias only git and hg is allowed')

        return other_changesets, org_changesets, ancestors

    @HasRepoPermissionLevelDecorator('read')

    def index(self, repo_name):

        c.compare_home = True

        c.a_ref_name = c.cs_ref_name = None

        return render('compare/compare_diff.html')

    @HasRepoPermissionLevelDecorator('read')

    def compare(self, repo_name, org_ref_type, org_ref_name, other_ref_type, other_ref_name):

        org_ref_name = org_ref_name.strip()

        other_ref_name = other_ref_name.strip()

        # If merge is True:

        #   Show what org would get if merged with other:

        #   List changesets that are ancestors of other but not of org.

        #   New changesets in org is thus ignored.

        #   Diff will be from common ancestor, and merges of org to other will thus be ignored.

        # If merge is False:

        #   Make a raw diff from org to other, no matter if related or not.

        #   Changesets in one and not in the other will be ignored

        merge = bool(request.GET.get('merge'))

        # fulldiff disables cut_off_limit

        fulldiff = request.GET.get('fulldiff')

        # partial uses compare_cs.html template directly

        partial = request.environ.get('HTTP_X_PARTIAL_XHR')

        # is_ajax_preview puts hidden input field with changeset revisions

        c.is_ajax_preview = partial and request.GET.get('is_ajax_preview')

        # swap url for compare_diff page - never partial and never is_ajax_preview

        c.swap_url = h.url('compare_url',

            repo_name=c.cs_repo.repo_name,

            org_ref_type=other_ref_type, org_ref_name=other_ref_name,

from tg import response, tmpl_context as c

from tg.i18n import ugettext as _

from beaker.cache import cache_region, region_invalidate

from webhelpers.feedgenerator import Atom1Feed, Rss201rev2Feed

from kallithea import CONFIG

from kallithea.lib import helpers as h

from kallithea.lib.auth import LoginRequired, HasRepoPermissionLevelDecorator

from kallithea.lib.base import BaseRepoController

from kallithea.lib.diffs import DiffProcessor

from kallithea.model.db import CacheInvalidation

from kallithea.lib.utils2 import safe_int, str2bool, safe_unicode

log = logging.getLogger(__name__)

language = 'en-us'

ttl = "5"

class FeedController(BaseRepoController):

    @HasRepoPermissionLevelDecorator('read')

    def _before(self, *args, **kwargs):

        super(FeedController, self)._before(*args, **kwargs)

    def _get_title(self, cs):

        return h.shorter(cs.message, 160)

    def __get_desc(self, cs):

        desc_msg = [(_('%s committed on %s')

                     % (h.person(cs.author), h.fmt_date(cs.date))) + '<br/>']

        # branches, tags, bookmarks

        if cs.branch:

            desc_msg.append('branch: %s<br/>' % cs.branch)

        for book in cs.bookmarks:

            desc_msg.append('bookmark: %s<br/>' % book)

        for tag in cs.tags:

            desc_msg.append('tag: %s<br/>' % tag)

        changes = []

        diff_limit = safe_int(CONFIG.get('rss_cut_off_limit', 32 * 1024))

        raw_diff = cs.diff()

        diff_processor = DiffProcessor(raw_diff,

                                       diff_limit=diff_limit,

                                       inline_diff=False)

            raise HTTPNotFound()

    def __get_filenode(self, cs, path):

        """

        Returns file_node or raise HTTP error.

        :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 ChangesetDoesNotExistError:

            msg = _('Such revision does not exist for this repository')

            h.flash(msg, category='error')

            raise HTTPNotFound()

        except RepositoryError as e:

            h.flash(safe_str(e), category='error')

            raise HTTPNotFound()

        return file_node

    @HasRepoPermissionLevelDecorator('read')

    def index(self, repo_name, revision, f_path, annotate=False):

        # redirect to given revision from form if given

        post_revision = request.POST.get('at_rev', None)

        if post_revision:

            cs = self.__get_cs(post_revision) # FIXME - unused!

        c.revision = revision

        c.changeset = self.__get_cs(revision)

        c.branch = request.GET.get('branch', None)

        c.f_path = f_path

        c.annotate = annotate

        cur_rev = c.changeset.revision

        # used in files_source.html:

        c.cut_off_limit = self.cut_off_limit

        c.fulldiff = request.GET.get('fulldiff')

        # prev link

        try:

            prev_rev = c.db_repo_scm_instance.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

                c.authors = []

                for a in set([x.author for x in _hist]):

                    c.authors.append((h.email(a), h.person(a)))

            else:

                c.authors = c.file_history = []

        except RepositoryError as e:

            h.flash(safe_str(e), category='error')

            raise HTTPNotFound()

        if request.environ.get('HTTP_X_PARTIAL_XHR'):

            return render('files/files_ypjax.html')

        # TODO: tags and bookmarks?

        c.revision_options = [(c.changeset.raw_id,

                              _('%s at %s') % (c.changeset.branch, h.short_id(c.changeset.raw_id)))] + \

            [(n, b) for b, n in c.db_repo_scm_instance.branches.items()]

        if c.db_repo_scm_instance.closed_branches:

            prefix = _('(closed)') + ' '

            c.revision_options += [('-', '-')] + \

                [(n, prefix + b) for b, n in c.db_repo_scm_instance.closed_branches.items()]

        return render('files/files.html')

    @HasRepoPermissionLevelDecorator('read')

    @jsonify

    def history(self, repo_name, revision, f_path):

        changeset = self.__get_cs(revision)

        _file = changeset.get_node(f_path)

        if _file.is_file():

            file_history, _hist = self._get_node_history(changeset, f_path)

            res = []

            for obj in file_history:

                res.append({

                    'text': obj[1],

                    'children': [{'id': o[0], 'text': o[1]} for o in obj[0]]

                })

            data = {

                'more': False,

                'results': res

            }

            return data

    @HasRepoPermissionLevelDecorator('read')

    def authors(self, repo_name, revision, f_path):

        changeset = self.__get_cs(revision)

        _file = changeset.get_node(f_path)

        if _file.is_file():

            file_history, _hist = self._get_node_history(changeset, f_path)

            c.authors = []

            for a in set([x.author for x in _hist]):

                c.authors.append((h.email(a), h.person(a)))

            return render('files/files_history_box.html')

    @HasRepoPermissionLevelDecorator('read')

    def rawfile(self, repo_name, revision, f_path):

        cs = self.__get_cs(revision)

        file_node = self.__get_filenode(cs, f_path)

        response.content_disposition = 'attachment; filename=%s' % \

            safe_str(f_path.split(Repository.url_sep())[-1])

        response.content_type = file_node.mimetype

        return file_node.content

    @HasRepoPermissionLevelDecorator('read')

    def raw(self, repo_name, revision, f_path):

        cs = self.__get_cs(revision)

        file_node = self.__get_filenode(cs, f_path)

        raw_mimetype_mapping = {

            # map original mimetype to a mimetype used for "show as raw"

            # you can also provide a content-disposition to override the

            # default "attachment" disposition.

            # orig_type: (new_type, new_dispo)

            # show images inline:

            'image/x-icon': ('image/x-icon', 'inline'),

            'image/png': ('image/png', 'inline'),

            'image/gif': ('image/gif', 'inline'),

            'image/jpeg': ('image/jpeg', 'inline'),

            'image/svg+xml': ('image/svg+xml', 'inline'),

        }

        mimetype = file_node.mimetype

        try:

            mimetype, dispo = raw_mimetype_mapping[mimetype]

        except KeyError:

            # we don't know anything special about this, handle it safely

                    user=request.authuser.user_id, repo=c.db_repo,

                    message=message,

                    nodes=nodes,

                    parent_cs=c.cs,

                    author=author,

                )

                h.flash(_('Successfully committed to %s') % node_path,

                        category='success')

            except NonRelativePathError as e:

                h.flash(_('Location must be relative path and must not '

                          'contain .. in path'), category='warning')

                raise HTTPFound(location=url('changeset_home', repo_name=c.repo_name,

                                    revision='tip'))

            except (NodeError, NodeAlreadyExistsError) as e:

                h.flash(_(e), category='error')

            except Exception:

                log.error(traceback.format_exc())

                h.flash(_('Error occurred during commit'), category='error')

            raise HTTPFound(location=url('changeset_home',

                                repo_name=c.repo_name, revision='tip'))

        return render('files/files_add.html')

    @HasRepoPermissionLevelDecorator('read')

    def archivefile(self, repo_name, fname):

        fileformat = None

        revision = None

        ext = None

        subrepos = request.GET.get('subrepos') == 'true'

        for a_type, ext_data in settings.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 not dbrepo.enable_downloads:

                return _('Downloads disabled') # TODO: do something else?

            if c.db_repo_scm_instance.alias == 'hg':

                # patch and reset hooks section of UI config to not run any

                # hooks on fetching archives with subrepos

                for k, v in c.db_repo_scm_instance._repo.ui.configitems('hooks'):

                    c.db_repo_scm_instance._repo.ui.setconfig('hooks', k, None)

                log.debug('Storing new archive in %s', cached_archive_path)

                shutil.move(archive_path, cached_archive_path)

                archive_path = cached_archive_path

        def get_chunked_archive(archive_path):

            stream = open(archive_path, 'rb')

            while True:

                data = stream.read(16 * 1024)

                if not data:

                    break

                yield data

            stream.close()

            if archive_path != cached_archive_path:

                log.debug('Destroying temp archive %s', archive_path)

                os.remove(archive_path)

        action_logger(user=request.authuser,

                      action='user_downloaded_archive:%s' % (archive_name),

                      repo=repo_name, ipaddr=request.ip_addr, commit=True)

        response.content_disposition = str('attachment; filename=%s' % (archive_name))

        response.content_type = str(content_type)

        return get_chunked_archive(archive_path)

    @HasRepoPermissionLevelDecorator('read')

    def diff(self, repo_name, f_path):

        ignore_whitespace = request.GET.get('ignorews') == '1'

        line_context = safe_int(request.GET.get('context'), 3)

        diff2 = request.GET.get('diff2', '')

        diff1 = request.GET.get('diff1', '') or diff2

        c.action = request.GET.get('diff')

        c.no_changes = diff1 == diff2

        c.f_path = f_path

        c.big_diff = False

        fulldiff = request.GET.get('fulldiff')

        c.anchor_url = anchor_url

        c.ignorews_url = _ignorews_url

        c.context_url = _context_url

        c.changes = OrderedDict()

        c.changes[diff2] = []

        # special case if we want a show rev only, it's impl here

        # to reduce JS and callbacks

        if request.GET.get('show_rev'):

            if str2bool(request.GET.get('annotate', 'False')):

                _url = url('files_annotate_home', repo_name=c.repo_name,

                           revision=diff1, f_path=c.f_path)

        elif c.action == 'raw':

            raw_diff = diffs.get_gitdiff(node1, node2,

                                      ignore_whitespace=ignore_whitespace,

                                      context=line_context)

            response.content_type = 'text/plain'

            return raw_diff

        else:

            fid = h.FID(diff2, node2.path)

            line_context_lcl = get_line_ctx(fid, request.GET)

            ign_whitespace_lcl = get_ignore_ws(fid, request.GET)

            diff_limit = None if fulldiff else self.cut_off_limit

            c.a_rev, c.cs_rev, a_path, diff, st, op = diffs.wrapped_diff(filenode_old=node1,

                                         filenode_new=node2,

                                         diff_limit=diff_limit,

                                         ignore_whitespace=ign_whitespace_lcl,

                                         line_context=line_context_lcl,

                                         enable_comments=False)

            c.file_diff_data = [(fid, fid, op, a_path, node2.path, diff, st)]

            return render('files/file_diff.html')

    @HasRepoPermissionLevelDecorator('read')

    def diff_2way(self, repo_name, f_path):

        diff1 = request.GET.get('diff1', '')

        diff2 = request.GET.get('diff2', '')

        try:

            if diff1 not in ['', None, 'None', '0' * 12, '0' * 40]:

                c.changeset_1 = c.db_repo_scm_instance.get_changeset(diff1)

                try:

                    node1 = c.changeset_1.get_node(f_path)

                    if node1.is_dir():

                        raise NodeError('%s path is a %s not a file'

                                        % (node1, type(node1)))

                except NodeDoesNotExistError:

                    c.changeset_1 = EmptyChangeset(cs=diff1,

                                                   revision=c.changeset_1.revision,

                                                   repo=c.db_repo_scm_instance)

                    node1 = FileNode(f_path, '', changeset=c.changeset_1)

            else:

                c.changeset_1 = EmptyChangeset(repo=c.db_repo_scm_instance)

                node1 = FileNode(f_path, '', changeset=c.changeset_1)

            if diff2 not in ['', None, 'None', '0' * 12, '0' * 40]:

                c.changeset_2 = c.db_repo_scm_instance.get_changeset(diff2)

                try:

                # this node is not present at tip !

                changesets = cs.get_file_history(f_path)

        hist_l = []

        changesets_group = ([], _("Changesets"))

        branches_group = ([], _("Branches"))

        tags_group = ([], _("Tags"))

        for chs in changesets:

            #_branch = '(%s)' % chs.branch if (cs.repository.alias == 'hg') else ''

            _branch = chs.branch

            n_desc = '%s (%s)' % (h.show_id(chs), _branch)

            changesets_group[0].append((chs.raw_id, n_desc,))

        hist_l.append(changesets_group)

        for name, chs in c.db_repo_scm_instance.branches.items():

            branches_group[0].append((chs, name),)

        hist_l.append(branches_group)

        for name, chs in c.db_repo_scm_instance.tags.items():

            tags_group[0].append((chs, name),)

        hist_l.append(tags_group)

        return hist_l, changesets

    @HasRepoPermissionLevelDecorator('read')

    @jsonify

    def nodelist(self, repo_name, revision, f_path):

        if request.environ.get('HTTP_X_PARTIAL_XHR'):

            cs = self.__get_cs(revision)

            _d, _f = ScmModel().get_nodes(repo_name, cs.raw_id, f_path,

                                          flat=False)

            return {'nodes': _d + _f}

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 23, 2011

:author: marcink

:copyright: (c) 2013 RhodeCode GmbH, and others.

:license: GPLv3, see LICENSE.md for more details.

"""

import logging

from tg import tmpl_context as c, request

from kallithea.lib.auth import LoginRequired, HasRepoPermissionLevelDecorator

from kallithea.lib.base import BaseRepoController, render

from kallithea.lib.page import Page

from kallithea.lib.utils2 import safe_int

from kallithea.model.db import UserFollowing

log = logging.getLogger(__name__)

class FollowersController(BaseRepoController):

    @HasRepoPermissionLevelDecorator('read')

    def followers(self, repo_name):

        p = safe_int(request.GET.get('page'), 1)

        repo_id = c.db_repo.repo_id

        d = UserFollowing.get_repo_followers(repo_id) \

            .order_by(UserFollowing.follows_from)

        c.followers_pager = Page(d, page=p, items_per_page=20)

        if request.environ.get('HTTP_X_PARTIAL_XHR'):

            return render('/followers/followers_data.html')

        return render('/followers/followers.html')

        if c.repo_info.stats:

            last_rev = c.repo_info.stats.stat_on_revision+1

        else:

            last_rev = 0

        c.stats_revision = last_rev

        c.repo_last_rev = repo.count() if repo.revisions else 0

        if last_rev == 0 or c.repo_last_rev == 0:

            c.stats_percentage = 0

        else:

            c.stats_percentage = '%.2f' % ((float((last_rev)) /

                                            c.repo_last_rev) * 100)

        defaults = RepoModel()._get_defaults(c.repo_name)

        # alter the description to indicate a fork

        defaults['description'] = ('fork of repository: %s \n%s'

                                   % (defaults['repo_name'],

                                      defaults['description']))

        # add suffix to fork

        defaults['repo_name'] = '%s-fork' % defaults['repo_name']

        return defaults

    @HasRepoPermissionLevelDecorator('read')

    def forks(self, repo_name):

        p = safe_int(request.GET.get('page'), 1)

        repo_id = c.db_repo.repo_id

        d = []

        for r in Repository.get_repo_forks(repo_id):

            if not HasRepoPermissionLevel('read')(r.repo_name, 'get forks check'):

                continue

            d.append(r)

        c.forks_pager = Page(d, page=p, items_per_page=20)

        if request.environ.get('HTTP_X_PARTIAL_XHR'):

            return render('/forks/forks_data.html')

        return render('/forks/forks.html')

    @LoginRequired()

    @HasPermissionAnyDecorator('hg.admin', 'hg.fork.repository')

    @HasRepoPermissionLevelDecorator('read')

    def fork(self, repo_name):

        c.repo_info = Repository.get_by_repo_name(repo_name)

        if not c.repo_info:

            h.not_mapped_error(repo_name)

            raise HTTPFound(location=url('home'))

                    'text': _('Repositories'),

                    'children': [

                       {'id': obj.repo_name,

                        'text': obj.repo_name,

                        'type': 'repo',

                        'obj': obj.get_dict()}

                       for obj in repo_iter

                    ],

                   }]

            data = {

                'more': False,

                'results': res,

            }

            return data

        if request.is_xhr:

            condition = False

            compute = conditional_cache('short_term', 'cache_desc',

                                        condition=condition, func=_c)

            return compute()

        else:

            raise HTTPBadRequest()

    @HasRepoPermissionLevelDecorator('read')

    @jsonify

    def repo_refs_data(self, repo_name):

        repo = Repository.get_by_repo_name(repo_name).scm_instance

        res = []

        _branches = repo.branches.items()

        if _branches:

            res.append({

                'text': _('Branch'),

                'children': [{'id': rev, 'text': name, 'type': 'branch'} for name, rev in _branches]

            })

        _closed_branches = repo.closed_branches.items()

        if _closed_branches:

            res.append({

                'text': _('Closed Branches'),

                'children': [{'id': rev, 'text': name, 'type': 'closed-branch'} for name, rev in _closed_branches]

            })

        _tags = repo.tags.items()

        if _tags:

            res.append({

                'text': _('Tag'),

                'children': [{'id': rev, 'text': name, 'type': 'tag'} for name, rev in _tags]

            })

        _bookmarks = repo.bookmarks.items()

                else:

                    k, v = repo.branches.items()[0]

                    selected = 'branch:%s:%s' % (k, v)

        groups = [(specials, _("Special")),

                  (peers, _("Peer branches")),

                  (bookmarks, _("Bookmarks")),

                  (branches, _("Branches")),

                  (tags, _("Tags")),

                  ]

        return [g for g in groups if g[0]], selected

    def _get_is_allowed_change_status(self, pull_request):

        if pull_request.is_closed():

            return False

        owner = request.authuser.user_id == pull_request.owner_id

        reviewer = PullRequestReviewer.query() \

            .filter(PullRequestReviewer.pull_request == pull_request) \

            .filter(PullRequestReviewer.user_id == request.authuser.user_id) \

            .count() != 0

        return request.authuser.admin or owner or reviewer

    @HasRepoPermissionLevelDecorator('read')

    def show_all(self, repo_name):

        c.from_ = request.GET.get('from_') or ''

        c.closed = request.GET.get('closed') or ''

        p = safe_int(request.GET.get('page'), 1)