try:

            form_result = _form.to_python(dict(request.POST))

            repo_model.update(repo_name, form_result)

            invalidate_cache('get_repo_cached_%s' % repo_name)

            h.flash(_('Repository %s updated successfully' % repo_name),

                    category='success')

            changed_name = form_result['repo_name']

            action_logger(self.rhodecode_user, 'admin_updated_repo',

                              changed_name, '', self.sa)

        except formencode.Invalid, errors:

            c.repo_info = repo_model.get_by_repo_name(repo_name)

            if c.repo_info.stats:

                last_rev = c.repo_info.stats.stat_on_revision

            else:

                last_rev = 0

            c.stats_revision = last_rev

            r = ScmModel().get(repo_name)

            c.repo_last_rev = r.revisions[-1] if r.revisions else 0

            if last_rev == 0:

                c.stats_percentage = 0

            else:

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

                    category='error')

        return redirect(url('edit_repo', repo_name=repo_name))

    @HasPermissionAllDecorator('hg.admin')

    def show(self, repo_name, format='html'):

        """GET /repos/repo_name: Show a specific item"""

        # url('repo', repo_name=ID)

    @HasPermissionAllDecorator('hg.admin')

    def edit(self, repo_name, format='html'):

        """GET /repos/repo_name/edit: Form to edit an existing item"""

        # url('edit_repo', repo_name=ID)

        repo_model = RepoModel()

        c.repo_info = repo_model.get_by_repo_name(repo_name)

        if c.repo_info is None:

            h.flash(_('%s repository is not mapped to db perhaps'

                      ' it was created or renamed from the filesystem'

                      ' please run the application again'

                      ' in order to rescan repositories') % repo_name,

                      category='error')

            return redirect(url('repos'))

        if c.repo_info.stats:

log = logging.getLogger(__name__)

class BranchesController(BaseController):

    @LoginRequired()

    @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',

                                   'repository.admin')

    def __before__(self):

        super(BranchesController, self).__before__()

    def index(self):

        c.repo_branches = OrderedDict()

        for name, hash_ in c.repo_info.branches.items():

            c.repo_branches[name] = c.repo_info.get_changeset(hash_)

        return render('branches/branches.html')

        if request.params.get('size'):

            try:

                int_size = int(request.params.get('size'))

            except ValueError:

                int_size = default

            int_size = int_size if int_size <= limit else limit

            c.size = int_size

            session['changelog_size'] = c.size

            session.save()

        else:

            c.size = int(session.get('changelog_size', default))

        p = int(request.params.get('page', 1))

                            items_per_page=c.size)

        return render('changelog/changelog.html')

    def _graph(self, repo, size, p):

        revcount = size

        if not repo.revisions or repo.alias == 'git':

            c.jsdata = json.dumps([])

            return

        max_rev = repo.revisions[-1]

log = logging.getLogger(__name__)

class ChangesetController(BaseController):

    @LoginRequired()

    @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',

                                   'repository.admin')

    def __before__(self):

        super(ChangesetController, self).__before__()

    def index(self, revision):

        def wrap_to_table(str):

            return '''<table class="code-difftable">

                        <tr class="line">

                        <td class="lineno new"></td>

                        <td class="code"><pre>%s</pre></td>

                        </tr>

                      </table>''' % str

        #get ranges of revisions if preset

        rev_range = revision.split('...')[:2]

        range_limit = 50

        try:

            if len(rev_range) == 2:

                rev_start = rev_range[0]

                rev_end = rev_range[1]

                rev_ranges = repo.get_changesets_ranges(rev_start, rev_end,

                                                       range_limit)

            else:

                rev_ranges = [repo.get_changeset(revision)]

            c.cs_ranges = list(rev_ranges)

        except (RepositoryError, ChangesetDoesNotExistError, Exception), e:

            log.error(traceback.format_exc())

                c.changes[changeset.raw_id].append(('removed', node, None, None, None))

        if len(c.cs_ranges) == 1:

            c.changeset = c.cs_ranges[0]

            c.changes = c.changes[c.changeset.raw_id]

            return render('changeset/changeset.html')

        else:

            return render('changeset/changeset_range.html')

    def raw_changeset(self, revision):

        method = request.GET.get('diff', 'show')

        try:

        except RepositoryError:

            log.error(traceback.format_exc())

            return redirect(url('home'))

        else:

            try:

                c.changeset_parent = c.changeset.parents[0]

            except IndexError:

                c.changeset_parent = None

            c.changes = []

            for node in c.changeset.added:

                filenode_old = FileNode(node.path, '')

# 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 logging

from pylons import url, response

from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator

from rhodecode.lib.base import BaseController

from rhodecode.model.scm import ScmModel

from webhelpers.feedgenerator import Atom1Feed, Rss201rev2Feed

log = logging.getLogger(__name__)

class FeedController(BaseController):

    @LoginRequired()

    @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',

                                   'repository.admin')

    def __before__(self):

        super(FeedController, self).__before__()

        #common values for feeds

        self.title = "%s feed"

        self.language = 'en-us'

        self.ttl = "5"

        self.feed_nr = 10

    def atom(self, repo_name):

        """Produce an atom-1.0 feed via feedgenerator module"""

        feed = Atom1Feed(title=self.title % repo_name,

                         link=url('summary_home', repo_name=repo_name, qualified=True),

                         description=self.description % repo_name,

                         language=self.language,

                         ttl=self.ttl)

            feed.add_item(title=cs.message,

                          link=url('changeset_home', repo_name=repo_name,

                                   revision=cs.raw_id, qualified=True),

                                   description=str(cs.date))

        response.content_type = feed.mime_type

        return feed.writeString('utf-8')

    def rss(self, repo_name):

        """Produce an rss2 feed via feedgenerator module"""

        feed = Rss201rev2Feed(title=self.title % repo_name,

                         link=url('summary_home', repo_name=repo_name, qualified=True),

                         description=self.description % repo_name,

                         language=self.language,

                         ttl=self.ttl)

            feed.add_item(title=cs.message,

                          link=url('changeset_home', repo_name=repo_name,

                                   revision=cs.raw_id, qualified=True),

                          description=str(cs.date))

        response.content_type = feed.mime_type

        return feed.writeString('utf-8')

log = logging.getLogger(__name__)

class FilesController(BaseController):

    @LoginRequired()

    @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',

                                   'repository.admin')

    def __before__(self):

        super(FilesController, self).__before__()

        c.cut_off_limit = self.cut_off_limit

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

        try:

            #reditect to given revision from form

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

            if post_revision:

                post_revision = c.repo.get_changeset(post_revision).raw_id

                redirect(url('files_home', repo_name=c.repo_name,

                             revision=post_revision, f_path=f_path))

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

            c.f_path = f_path

            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'))

        return render('files/files.html')

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

        file_node = c.repo.get_changeset(revision).get_node(f_path)

        response.content_type = file_node.mimetype

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

                                                    % f_path.split('/')[-1]

        return file_node.content

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

        file_node = c.repo.get_changeset(revision).get_node(f_path)

        response.content_type = 'text/plain'

        return file_node.content

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

        try:

            c.cs = c.repo.get_changeset(revision)

            c.file = c.cs.get_node(f_path)

        except RepositoryError, e:

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

            redirect(h.url('files_home', repo_name=repo_name, revision=revision))

        c.file_history = self._get_history(c.repo, c.file, f_path)

        c.f_path = f_path

        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:

                return _('downloads disabled')

            cs = 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(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.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.repo.get_changeset(diff2)

                node2 = c.changeset_2.get_node(f_path)

log = logging.getLogger(__name__)

class ShortlogController(BaseController):

    @LoginRequired()

    @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',

                                   'repository.admin')

    def __before__(self):

        super(ShortlogController, self).__before__()

    def index(self):

        p = int(request.params.get('page', 1))

        c.repo_changesets = Page(repo, page=p, items_per_page=20)

        c.shortlog_data = render('shortlog/shortlog_data.html')

        if request.params.get('partial'):

            return c.shortlog_data

        r = render('shortlog/shortlog.html')

        return r

log = logging.getLogger(__name__)

class SummaryController(BaseController):

    @LoginRequired()

    @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',

                                   'repository.admin')

    def __before__(self):

        super(SummaryController, self).__before__()

    def index(self):

        scm_model = ScmModel()

        c.following = scm_model.is_following_repo(c.repo_name,

                                             c.rhodecode_user.user_id)

        def url_generator(**kw):

            return url('shortlog_home', repo_name=c.repo_name, **kw)

                                 url=url_generator)

        e = request.environ

        if self.rhodecode_user.username == 'default':

            #for default(anonymous) user we don't need to pass credentials

            username = ''

            password = ''

        else:

            username = str(c.rhodecode_user.username)

            password = '@'

        uri = u'%(protocol)s://%(user)s%(password)s%(host)s%(prefix)s/%(repo_name)s' % {

                                        'protocol': e.get('wsgi.url_scheme'),

                                        'user':username,

                                        'password':password,

                                        'host':e.get('HTTP_HOST'),

                                        'prefix':e.get('SCRIPT_NAME'),

                                        'repo_name':c.repo_name, }

        c.clone_repo_url = uri

        c.repo_tags = OrderedDict()

            try:

            except ChangesetError:

                c.repo_tags[name] = EmptyChangeset(hash)

        c.repo_branches = OrderedDict()

            try:

            except ChangesetError:

                c.repo_branches[name] = EmptyChangeset(hash)

        td = date.today() + timedelta(days=1)

        td_1m = td - timedelta(days=calendar.mdays[td.month])

        td_1y = td - timedelta(days=365)

        ts_min_m = mktime(td_1m.timetuple())

        ts_min_y = mktime(td_1y.timetuple())

        ts_max_y = mktime(td.timetuple())

            c.no_data_msg = _('No data loaded yet')

        else:

            c.no_data_msg = _('Statistics update are disabled for this repository')

        c.ts_min = ts_min_m

        c.ts_max = ts_max_y

        stats = self.sa.query(Statistics)\

            .scalar()

        if stats and stats.languages:

            lang_stats = json.loads(stats.languages)

            c.commit_data = stats.commit_activity

            c.overview_data = stats.commit_activity_combined

            c.trending_languages = json.dumps(OrderedDict(

                                       sorted(lang_stats.items(), reverse=True,

                                            key=lambda k: k[1])[:10]

                                        )

                                    )

        else:

            c.commit_data = json.dumps({})

            c.overview_data = json.dumps([[ts_min_y, 0], [ts_max_y, 10] ])

            c.trending_languages = json.dumps({})

            c.no_data = True

        if c.enable_downloads:

        return render('summary/summary.html')

    def _get_download_links(self, repo):

        download_l = []

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

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

log = logging.getLogger(__name__)

class TagsController(BaseController):

    @LoginRequired()

    @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',

                                   'repository.admin')

    def __before__(self):

        super(TagsController, self).__before__()

    def index(self):

        c.repo_tags = OrderedDict()

        for name, hash_ in c.repo_info.tags.items():

            c.repo_tags[name] = c.repo_info.get_changeset(hash_)

        return render('tags/tags.html')

        c.rhodecode_name = config.get('rhodecode_title')

        c.ga_code = config.get('rhodecode_ga_code')

        c.repo_name = get_repo_slug(request)

        c.backends = BACKENDS.keys()

        self.cut_off_limit = int(config.get('cut_off_limit'))

        self.sa = meta.Session()

        scm_model = ScmModel(self.sa)

        c.cached_repo_list = scm_model.get_repos()

        #c.unread_journal = scm_model.get_unread_journal()

        if c.repo_name:

            else:

                c.repository_tags = {}

                c.repository_branches = {}

                c.repository_followers = 0

                c.repository_forks = 0

    def __call__(self, environ, start_response):

        """Invoke the Controller"""

        # WSGIController.__call__ dispatches to the Controller method

        # the request is routed to. This routing information is

        # available in environ['pylons.routes_dict']

            cs_links += html_tmpl % (uniq_id, ', '.join([link_to(rev,

                url('changeset_home',

                repo_name=repo_name, revision=rev),

                title=message(rev), class_='tooltip')

                for rev in revs[revs_limit:revs_top_limit]]))

        if len(revs) > 1:

            cs_links += compare_view

        return cs_links

    def get_fork_name():

        from rhodecode.model.scm import ScmModel

        repo_name = action_params

        if repo is None:

            return repo_name

        return link_to(action_params, url('summary_home',

                                          repo_name=repo.name,),

    map = {'user_deleted_repo':(_('User [deleted] repository'), None),

           'user_created_repo':(_('User [created] repository'), None),

           'user_forked_repo':(_('User [forked] repository as:'), get_fork_name),

           'user_updated_repo':(_('User [updated] repository'), None),

           'admin_deleted_repo':(_('Admin [delete] repository'), None),

           'admin_created_repo':(_('Admin [created] repository'), None),

           'admin_forked_repo':(_('Admin [forked] repository'), None),

           'admin_updated_repo':(_('Admin [updated] repository'), None),

           'push':(_('[Pushed]'), get_cs_links),

           'pull':(_('[Pulled]'), None),

           'started_following_repo':(_('User [started following] repository'), None),

    def get_full(self, repo_name, cache=False, invalidate=False):

        repo = self.sa.query(Repository)\

            .options(joinedload(Repository.fork))\

            .options(joinedload(Repository.user))\

            .options(joinedload(Repository.followers))\

            .options(joinedload(Repository.repo_to_perm))\

            .options(joinedload(Repository.users_group_to_perm))\

            .filter(Repository.repo_name == repo_name)\

        if cache:

            repo = repo.options(FromCache("sql_cache_long",

                                          "get_repo_full_%s" % repo_name))

            repo.invalidate()

        return repo.scalar()

    def get_users_js(self):

        users = self.sa.query(User).filter(User.active == True).all()

        u_tmpl = '''{id:%s, fname:"%s", lname:"%s", nname:"%s"},'''

        users_array = '[%s]' % '\n'.join([u_tmpl % (u.user_id, u.name,

                                                    u.lastname, u.username)

                                        for u in users])

# 

# 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 time

import traceback

import logging

from mercurial import ui

from sqlalchemy.exc import DatabaseError

from beaker.cache import cache_region, region_invalidate

from vcs import get_backend

from vcs.utils.helpers import get_scm

from vcs.exceptions import RepositoryError, VCSError

from vcs.utils.lazy import LazyProperty

from rhodecode import BACKENDS

from rhodecode.lib import helpers as h

from rhodecode.lib.auth import HasRepoPermissionAny

from rhodecode.model import BaseModel

from rhodecode.model.user import UserModel

from rhodecode.model.db import Repository, RhodeCodeUi, CacheInvalidation, \

    UserFollowing, UserLog

from rhodecode.model.caching_query import FromCache

log = logging.getLogger(__name__)

class UserTemp(object):

    def __init__(self, user_id):

        self.user_id = user_id

    def __repr__(self):

    """Generic Scm Model

    """

    @LazyProperty

    def repos_path(self):

        """Get's the repositories root path from database

        """

        q = self.sa.query(RhodeCodeUi).filter(RhodeCodeUi.ui_key == '/').one()

        return q.ui_value

        """Listing of repositories in given path. This path should not be a 

        repository itself. Return a dictionary of repository objects

        :param repos_path: path to directory containing repositories

        """

        log.info('scanning for repositories in %s', repos_path)

        repos_list = {}

        for name, path in get_filesystem_repos(repos_path, recursive=True):

            try:

                if repos_list.has_key(name):

                    raise RepositoryError('Duplicate repository name %s '

                                    'found in %s' % (name, path))

                else:

                    klass = get_backend(path[0])

                    if path[0] == 'hg' and path[0] in BACKENDS.keys():

        if all_repos is None:

            all_repos = self.sa.query(Repository)\

                .order_by(Repository.repo_name).all()

        #get the repositories that should be invalidated

        invalidation_list = [str(x.cache_key) for x in \

                             self.sa.query(CacheInvalidation.cache_key)\

                             .filter(CacheInvalidation.cache_active == False)\

                             .all()]

        for r in all_repos:

            if repo is not None:

                last_change = repo.last_change

                tip = h.get_changeset_safe(repo, 'tip')

                tmp_d = {}

                tmp_d['name'] = r.repo_name

                tmp_d['name_sort'] = tmp_d['name'].lower()

                tmp_d['description_sort'] = tmp_d['description']

                tmp_d['last_change'] = last_change

                tmp_d['last_change_sort'] = time.mktime(last_change.timetuple())

                tmp_d['tip'] = tip.raw_id

                tmp_d['tip_sort'] = tip.revision

                tmp_d['rev'] = tip.revision

                tmp_d['contact_sort'] = tmp_d['contact']

                tmp_d['owner_sort'] = tmp_d['contact']

                tmp_d['repo_archives'] = list(repo._get_archives())

                tmp_d['last_msg'] = tip.message

                tmp_d['repo'] = repo

                yield tmp_d

        propagates it's data from database with all additional information

        :param repo_name:

        :param invalidation_list: if a invalidation list is given the get

            method should not manually check if this repository needs 

            invalidation and just invalidate the repositories in list

        """

        if not HasRepoPermissionAny('repository.read', 'repository.write',

                            'repository.admin')(repo_name, 'get repo check'):

            return

        #======================================================================

        # CACHE FUNCTION

        #======================================================================

        @cache_region('long_term')

        def _get_repo(repo_name):

            repo_path = os.path.join(self.repos_path, repo_name)

            try:

                alias = get_scm(repo_path)[0]

                log.debug('Creating instance of %s repository', alias)

                backend = get_backend(alias)

            except VCSError:

                log.error(traceback.format_exc())