admin: Move admin settings navigation to admin module.

rhodecode/admin/navigation.py

@@ -0,0 +1,106 b''
+# -*- coding: utf-8 -*-
+
+# Copyright (C) 2016-2016  RhodeCode GmbH
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License, version 3
+# (only), as published by the Free Software Foundation.
+#
+# 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 Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# This program is dual-licensed. If you wish to learn more about the
+# RhodeCode Enterprise Edition, including its added features, Support services,
+# and proprietary license terms, please see https://rhodecode.com/licenses/
+
+
+import logging
+import collections
+from pylons import url
+from pylons.i18n.translation import lazy_ugettext
+from zope.interface import implementer
+
+import rhodecode
+from rhodecode.admin.interfaces import IAdminNavigationRegistry
+from rhodecode.lib.utils2 import str2bool
+
+
+log = logging.getLogger(__name__)
+
+NavListEntry = collections.namedtuple('NavListEntry', ['key', 'name', 'url'])
+
+
+class NavEntry(object):
+
+    def __init__(self, key, name, view_name, pyramid=False):
+        self.key = key
+        self.name = name
+        self.view_name = view_name
+        self.pyramid = pyramid
+
+    def generate_url(self, request):
+        if self.pyramid:
+            if hasattr(request, 'route_path'):
+                return request.route_path(self.view_name)
+            else:
+                # TODO: johbo: Remove this after migrating to pyramid.
+                # We need the pyramid request here to generate URLs to pyramid
+                # views from within pylons views.
+                from pyramid.threadlocal import get_current_request
+                pyramid_request = get_current_request()
+                return pyramid_request.route_path(self.view_name)
+        else:
+            return url(self.view_name)
+
+
+@implementer(IAdminNavigationRegistry)
+class NavigationRegistry(object):
+
+    _base_entries = [
+        NavEntry('global', lazy_ugettext('Global'), 'admin_settings_global'),
+        NavEntry('vcs', lazy_ugettext('VCS'), 'admin_settings_vcs'),
+        NavEntry('visual', lazy_ugettext('Visual'), 'admin_settings_visual'),
+        NavEntry('mapping', lazy_ugettext('Remap and Rescan'),
+                 'admin_settings_mapping'),
+        NavEntry('issuetracker', lazy_ugettext('Issue Tracker'),
+                 'admin_settings_issuetracker'),
+        NavEntry('email', lazy_ugettext('Email'), 'admin_settings_email'),
+        NavEntry('hooks', lazy_ugettext('Hooks'), 'admin_settings_hooks'),
+        NavEntry('search', lazy_ugettext('Full Text Search'),
+                 'admin_settings_search'),
+        NavEntry('system', lazy_ugettext('System Info'),
+                 'admin_settings_system'),
+        NavEntry('open_source', lazy_ugettext('Open Source Licenses'),
+                 'admin_settings_open_source', pyramid=True),
+        # TODO: marcink: we disable supervisor now until the supervisor stats
+        # page is fixed in the nix configuration
+        # NavEntry('supervisor', lazy_ugettext('Supervisor'),
+        #          'admin_settings_supervisor'),
+    ]
+
+    def __init__(self):
+        self._registered_entries = collections.OrderedDict([
+            (item.key, item) for item in self.__class__._base_entries
+        ])
+
+        # Add the labs entry when it's activated.
+        labs_active = str2bool(
+            rhodecode.CONFIG.get('labs_settings_active', 'false'))
+        if labs_active:
+            self.add_entry(
+                NavEntry('labs', lazy_ugettext('Labs'), 'admin_settings_labs'))
+
+    def add_entry(self, entry):
+        self._registered_entries[entry.key] = entry
+
+    def get_navlist(self, request):
+        navlist = [NavListEntry(i.key, i.name, i.generate_url(request))
+                   for i in self._registered_entries.values()]
+        return navlist
+
+navigation = NavigationRegistry()

rhodecode/controllers/admin/settings.py

@@ -1,885 +1,813 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2010-2016  RhodeCode GmbH
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License, version 3
 # (only), as published by the Free Software Foundation.
 #
 # 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 Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 # This program is dual-licensed. If you wish to learn more about the
 # RhodeCode Enterprise Edition, including its added features, Support services,
 # and proprietary license terms, please see https://rhodecode.com/licenses/
 
 
 """
 settings controller for rhodecode admin
 """
 
 import collections
 import logging
 import urllib2
 
 import datetime
 import formencode
 from formencode import htmlfill
 import packaging.version
 from pylons import request, tmpl_context as c, url, config
 from pylons.controllers.util import redirect
 from pylons.i18n.translation import _, lazy_ugettext
 from webob.exc import HTTPBadRequest
 
 import rhodecode
+from rhodecode.admin.navigation import navigation
 from rhodecode.lib import auth
 from rhodecode.lib import helpers as h
 from rhodecode.lib.auth import LoginRequired, HasPermissionAllDecorator
 from rhodecode.lib.base import BaseController, render
 from rhodecode.lib.celerylib import tasks, run_task
 from rhodecode.lib.utils import repo2db_mapper
 from rhodecode.lib.utils2 import (
     str2bool, safe_unicode, AttributeDict, safe_int)
 from rhodecode.lib.compat import OrderedDict
 from rhodecode.lib.ext_json import json
 from rhodecode.lib.utils import jsonify
 
-from rhodecode.model.db import RhodeCodeUi, Repository, User
+from rhodecode.model.db import RhodeCodeUi, Repository
 from rhodecode.model.forms import ApplicationSettingsForm, \
     ApplicationUiSettingsForm, ApplicationVisualisationForm, \
     LabsSettingsForm, IssueTrackerPatternsForm
 
 from rhodecode.model.scm import ScmModel
 from rhodecode.model.notification import EmailNotificationModel
 from rhodecode.model.meta import Session
 from rhodecode.model.settings import (
     IssueTrackerSettingsModel, VcsSettingsModel, SettingNotFound,
     SettingsModel)
 
 from rhodecode.model.supervisor import SupervisorModel, SUPERVISOR_MASTER
 
 
 log = logging.getLogger(__name__)
 
 
 class SettingsController(BaseController):
     """REST Controller styled on the Atom Publishing Protocol"""
     # To properly map this controller, ensure your config/routing.py
     # file has a resource setup:
     #     map.resource('setting', 'settings', controller='admin/settings',
     #         path_prefix='/admin', name_prefix='admin_')
 
     @LoginRequired()
     def __before__(self):
         super(SettingsController, self).__before__()
         c.labs_active = str2bool(
             rhodecode.CONFIG.get('labs_settings_active', 'false'))
         c.navlist = navigation.get_navlist(request)
 
     def _get_hg_ui_settings(self):
         ret = RhodeCodeUi.query().all()
 
         if not ret:
             raise Exception('Could not get application ui settings !')
         settings = {}
         for each in ret:
             k = each.ui_key
             v = each.ui_value
             if k == '/':
                 k = 'root_path'
 
             if k in ['push_ssl', 'publish']:
                 v = str2bool(v)
 
             if k.find('.') != -1:
                 k = k.replace('.', '_')
 
             if each.ui_section in ['hooks', 'extensions']:
                 v = each.ui_active
 
             settings[each.ui_section + '_' + k] = v
         return settings
 
     @HasPermissionAllDecorator('hg.admin')
     @auth.CSRFRequired()
     @jsonify
     def delete_svn_pattern(self):
         if not request.is_xhr:
             raise HTTPBadRequest()
 
         delete_pattern_id = request.POST.get('delete_svn_pattern')
         model = VcsSettingsModel()
         try:
             model.delete_global_svn_pattern(delete_pattern_id)
         except SettingNotFound:
             raise HTTPBadRequest()
 
         Session().commit()
         return True
 
     @HasPermissionAllDecorator('hg.admin')
     @auth.CSRFRequired()
     def settings_vcs_update(self):
         """POST /admin/settings: All items in the collection"""
         # url('admin_settings_vcs')
         c.active = 'vcs'
 
         model = VcsSettingsModel()
         c.svn_branch_patterns = model.get_global_svn_branch_patterns()
         c.svn_tag_patterns = model.get_global_svn_tag_patterns()
 
         application_form = ApplicationUiSettingsForm()()
         try:
             form_result = application_form.to_python(dict(request.POST))
         except formencode.Invalid as errors:
             h.flash(
                 _("Some form inputs contain invalid data."),
                 category='error')
             return htmlfill.render(
                 render('admin/settings/settings.html'),
                 defaults=errors.value,
                 errors=errors.error_dict or {},
                 prefix_error=False,
                 encoding="UTF-8",
                 force_defaults=False
             )
 
         try:
             model.update_global_ssl_setting(form_result['web_push_ssl'])
             if c.visual.allow_repo_location_change:
                 model.update_global_path_setting(
                     form_result['paths_root_path'])
             model.update_global_hook_settings(form_result)
             model.create_global_svn_settings(form_result)
             model.create_or_update_global_hg_settings(form_result)
             model.create_or_update_global_pr_settings(form_result)
         except Exception:
             log.exception("Exception while updating settings")
             h.flash(_('Error occurred during updating '
                       'application settings'), category='error')
         else:
             Session().commit()
             h.flash(_('Updated VCS settings'), category='success')
             return redirect(url('admin_settings_vcs'))
 
         return htmlfill.render(
             render('admin/settings/settings.html'),
             defaults=self._form_defaults(),
             encoding="UTF-8",
             force_defaults=False)
 
     @HasPermissionAllDecorator('hg.admin')
     def settings_vcs(self):
         """GET /admin/settings: All items in the collection"""
         # url('admin_settings_vcs')
         c.active = 'vcs'
         model = VcsSettingsModel()
         c.svn_branch_patterns = model.get_global_svn_branch_patterns()
         c.svn_tag_patterns = model.get_global_svn_tag_patterns()
 
         return htmlfill.render(
             render('admin/settings/settings.html'),
             defaults=self._form_defaults(),
             encoding="UTF-8",
             force_defaults=False)
 
     @HasPermissionAllDecorator('hg.admin')
     @auth.CSRFRequired()
     def settings_mapping_update(self):
         """POST /admin/settings/mapping: All items in the collection"""
         # url('admin_settings_mapping')
         c.active = 'mapping'
         rm_obsolete = request.POST.get('destroy', False)
         invalidate_cache = request.POST.get('invalidate', False)
         log.debug(
             'rescanning repo location with destroy obsolete=%s', rm_obsolete)
 
         if invalidate_cache:
             log.debug('invalidating all repositories cache')
             for repo in Repository.get_all():
                 ScmModel().mark_for_invalidation(repo.repo_name, delete=True)
 
         filesystem_repos = ScmModel().repo_scan()
         added, removed = repo2db_mapper(filesystem_repos, rm_obsolete)
         _repr = lambda l: ', '.join(map(safe_unicode, l)) or '-'
         h.flash(_('Repositories successfully '
                   'rescanned added: %s ; removed: %s') %
                 (_repr(added), _repr(removed)),
                 category='success')
         return redirect(url('admin_settings_mapping'))
 
     @HasPermissionAllDecorator('hg.admin')
     def settings_mapping(self):
         """GET /admin/settings/mapping: All items in the collection"""
         # url('admin_settings_mapping')
         c.active = 'mapping'
 
         return htmlfill.render(
             render('admin/settings/settings.html'),
             defaults=self._form_defaults(),
             encoding="UTF-8",
             force_defaults=False)
 
     @HasPermissionAllDecorator('hg.admin')
     @auth.CSRFRequired()
     def settings_global_update(self):
         """POST /admin/settings/global: All items in the collection"""
         # url('admin_settings_global')
         c.active = 'global'
         application_form = ApplicationSettingsForm()()
         try:
             form_result = application_form.to_python(dict(request.POST))
         except formencode.Invalid as errors:
             return htmlfill.render(
                 render('admin/settings/settings.html'),
                 defaults=errors.value,
                 errors=errors.error_dict or {},
                 prefix_error=False,
                 encoding="UTF-8",
                 force_defaults=False)
 
         try:
             settings = [
                 ('title', 'rhodecode_title'),
                 ('realm', 'rhodecode_realm'),
                 ('pre_code', 'rhodecode_pre_code'),
                 ('post_code', 'rhodecode_post_code'),
                 ('captcha_public_key', 'rhodecode_captcha_public_key'),
                 ('captcha_private_key', 'rhodecode_captcha_private_key'),
             ]
             for setting, form_key in settings:
                 sett = SettingsModel().create_or_update_setting(
                     setting, form_result[form_key])
                 Session().add(sett)
 
             Session().commit()
             SettingsModel().invalidate_settings_cache()
             h.flash(_('Updated application settings'), category='success')
         except Exception:
             log.exception("Exception while updating application settings")
             h.flash(
                 _('Error occurred during updating application settings'),
                 category='error')
 
         return redirect(url('admin_settings_global'))
 
     @HasPermissionAllDecorator('hg.admin')
     def settings_global(self):
         """GET /admin/settings/global: All items in the collection"""
         # url('admin_settings_global')
         c.active = 'global'
 
         return htmlfill.render(
             render('admin/settings/settings.html'),
             defaults=self._form_defaults(),
             encoding="UTF-8",
             force_defaults=False)
 
     @HasPermissionAllDecorator('hg.admin')
     @auth.CSRFRequired()
     def settings_visual_update(self):
         """POST /admin/settings/visual: All items in the collection"""
         # url('admin_settings_visual')
         c.active = 'visual'
         application_form = ApplicationVisualisationForm()()
         try:
             form_result = application_form.to_python(dict(request.POST))
         except formencode.Invalid as errors:
             return htmlfill.render(
                 render('admin/settings/settings.html'),
                 defaults=errors.value,
                 errors=errors.error_dict or {},
                 prefix_error=False,
                 encoding="UTF-8",
                 force_defaults=False
             )
 
         try:
             settings = [
                 ('show_public_icon', 'rhodecode_show_public_icon', 'bool'),
                 ('show_private_icon', 'rhodecode_show_private_icon', 'bool'),
                 ('stylify_metatags', 'rhodecode_stylify_metatags', 'bool'),
                 ('repository_fields', 'rhodecode_repository_fields', 'bool'),
                 ('dashboard_items', 'rhodecode_dashboard_items', 'int'),
                 ('admin_grid_items', 'rhodecode_admin_grid_items', 'int'),
                 ('show_version', 'rhodecode_show_version', 'bool'),
                 ('use_gravatar', 'rhodecode_use_gravatar', 'bool'),
                 ('markup_renderer', 'rhodecode_markup_renderer', 'unicode'),
                 ('gravatar_url', 'rhodecode_gravatar_url', 'unicode'),
                 ('clone_uri_tmpl', 'rhodecode_clone_uri_tmpl', 'unicode'),
                 ('support_url', 'rhodecode_support_url', 'unicode'),
                 ('show_revision_number', 'rhodecode_show_revision_number', 'bool'),
                 ('show_sha_length', 'rhodecode_show_sha_length', 'int'),
             ]
             for setting, form_key, type_ in settings:
                 sett = SettingsModel().create_or_update_setting(
                     setting, form_result[form_key], type_)
                 Session().add(sett)
 
             Session().commit()
             SettingsModel().invalidate_settings_cache()
             h.flash(_('Updated visualisation settings'), category='success')
         except Exception:
             log.exception("Exception updating visualization settings")
             h.flash(_('Error occurred during updating '
                       'visualisation settings'),
                     category='error')
 
         return redirect(url('admin_settings_visual'))
 
     @HasPermissionAllDecorator('hg.admin')
     def settings_visual(self):
         """GET /admin/settings/visual: All items in the collection"""
         # url('admin_settings_visual')
         c.active = 'visual'
 
         return htmlfill.render(
             render('admin/settings/settings.html'),
             defaults=self._form_defaults(),
             encoding="UTF-8",
             force_defaults=False)
 
     @HasPermissionAllDecorator('hg.admin')
     @auth.CSRFRequired()
     def settings_issuetracker_test(self):
         if request.is_xhr:
             return h.urlify_commit_message(
                 request.POST.get('test_text', ''),
                 'repo_group/test_repo1')
         else:
             raise HTTPBadRequest()
 
     @HasPermissionAllDecorator('hg.admin')
     @auth.CSRFRequired()
     def settings_issuetracker_delete(self):
         uid = request.POST.get('uid')
         IssueTrackerSettingsModel().delete_entries(uid)
         h.flash(_('Removed issue tracker entry'), category='success')
         return redirect(url('admin_settings_issuetracker'))
 
     @HasPermissionAllDecorator('hg.admin')
     def settings_issuetracker(self):
         """GET /admin/settings/issue-tracker: All items in the collection"""
         # url('admin_settings_issuetracker')
         c.active = 'issuetracker'
         defaults = SettingsModel().get_all_settings()
 
         entry_key = 'rhodecode_issuetracker_pat_'
 
         c.issuetracker_entries = {}
         for k, v in defaults.items():
             if k.startswith(entry_key):
                 uid = k[len(entry_key):]
                 c.issuetracker_entries[uid] = None
 
         for uid in c.issuetracker_entries:
             c.issuetracker_entries[uid] = AttributeDict({
                 'pat': defaults.get('rhodecode_issuetracker_pat_' + uid),
                 'url': defaults.get('rhodecode_issuetracker_url_' + uid),
                 'pref': defaults.get('rhodecode_issuetracker_pref_' + uid),
                 'desc': defaults.get('rhodecode_issuetracker_desc_' + uid),
             })
 
         return render('admin/settings/settings.html')
 
     @HasPermissionAllDecorator('hg.admin')
     @auth.CSRFRequired()
     def settings_issuetracker_save(self):
         settings_model = IssueTrackerSettingsModel()
 
         form = IssueTrackerPatternsForm()().to_python(request.POST)
         for uid in form['delete_patterns']:
             settings_model.delete_entries(uid)
 
         for pattern in form['patterns']:
             for setting, value, type_ in pattern:
                 sett = settings_model.create_or_update_setting(
                     setting, value, type_)
                 Session().add(sett)
 
             Session().commit()
 
         SettingsModel().invalidate_settings_cache()
         h.flash(_('Updated issue tracker entries'), category='success')
         return redirect(url('admin_settings_issuetracker'))
 
     @HasPermissionAllDecorator('hg.admin')
     @auth.CSRFRequired()
     def settings_email_update(self):
         """POST /admin/settings/email: All items in the collection"""
         # url('admin_settings_email')
         c.active = 'email'
 
         test_email = request.POST.get('test_email')
 
         if not test_email:
             h.flash(_('Please enter email address'), category='error')
             return redirect(url('admin_settings_email'))
 
         email_kwargs = {
             'date': datetime.datetime.now(),
             'user': c.rhodecode_user,
             'rhodecode_version': c.rhodecode_version
         }
 
         (subject, headers, email_body,
          email_body_plaintext) = EmailNotificationModel().render_email(
             EmailNotificationModel.TYPE_EMAIL_TEST, **email_kwargs)
 
         recipients = [test_email] if test_email else None
 
         run_task(tasks.send_email, recipients, subject,
                  email_body_plaintext, email_body)
 
         h.flash(_('Send email task created'), category='success')
         return redirect(url('admin_settings_email'))
 
     @HasPermissionAllDecorator('hg.admin')
     def settings_email(self):
         """GET /admin/settings/email: All items in the collection"""
         # url('admin_settings_email')
         c.active = 'email'
         c.rhodecode_ini = rhodecode.CONFIG
 
         return htmlfill.render(
             render('admin/settings/settings.html'),
             defaults=self._form_defaults(),
             encoding="UTF-8",
             force_defaults=False)
 
     @HasPermissionAllDecorator('hg.admin')
     @auth.CSRFRequired()
     def settings_hooks_update(self):
         """POST or DELETE /admin/settings/hooks: All items in the collection"""
         # url('admin_settings_hooks')
         c.active = 'hooks'
         if c.visual.allow_custom_hooks_settings:
             ui_key = request.POST.get('new_hook_ui_key')
             ui_value = request.POST.get('new_hook_ui_value')
 
             hook_id = request.POST.get('hook_id')
             new_hook = False
 
             model = SettingsModel()
             try:
                 if ui_value and ui_key:
                     model.create_or_update_hook(ui_key, ui_value)
                     h.flash(_('Added new hook'), category='success')
                     new_hook = True
                 elif hook_id:
                     RhodeCodeUi.delete(hook_id)
                     Session().commit()
 
                 # check for edits
                 update = False
                 _d = request.POST.dict_of_lists()
                 for k, v in zip(_d.get('hook_ui_key', []),
                                 _d.get('hook_ui_value_new', [])):
                     model.create_or_update_hook(k, v)
                     update = True
 
                 if update and not new_hook:
                     h.flash(_('Updated hooks'), category='success')
                 Session().commit()
             except Exception:
                 log.exception("Exception during hook creation")
                 h.flash(_('Error occurred during hook creation'),
                         category='error')
 
         return redirect(url('admin_settings_hooks'))
 
     @HasPermissionAllDecorator('hg.admin')
     def settings_hooks(self):
         """GET /admin/settings/hooks: All items in the collection"""
         # url('admin_settings_hooks')
         c.active = 'hooks'
 
         model = SettingsModel()
         c.hooks = model.get_builtin_hooks()
         c.custom_hooks = model.get_custom_hooks()
 
         return htmlfill.render(
             render('admin/settings/settings.html'),
             defaults=self._form_defaults(),
             encoding="UTF-8",
             force_defaults=False)
 
     @HasPermissionAllDecorator('hg.admin')
     def settings_search(self):
         """GET /admin/settings/search: All items in the collection"""
         # url('admin_settings_search')
         c.active = 'search'
 
         from rhodecode.lib.index import searcher_from_config
         searcher = searcher_from_config(config)
         c.statistics = searcher.statistics()
 
         return render('admin/settings/settings.html')
 
     @HasPermissionAllDecorator('hg.admin')
     def settings_system(self):
         """GET /admin/settings/system: All items in the collection"""
         # url('admin_settings_system')
         snapshot = str2bool(request.GET.get('snapshot'))
         c.active = 'system'
 
         defaults = self._form_defaults()
         c.rhodecode_ini = rhodecode.CONFIG
         c.rhodecode_update_url = defaults.get('rhodecode_update_url')
         server_info = ScmModel().get_server_info(request.environ)
         for key, val in server_info.iteritems():
             setattr(c, key, val)
 
         if c.disk['percent'] > 90:
             h.flash(h.literal(_(
                 'Critical: your disk space is very low <b>%s%%</b> used' %
                 c.disk['percent'])), 'error')
         elif c.disk['percent'] > 70:
             h.flash(h.literal(_(
                 'Warning: your disk space is running low <b>%s%%</b> used' %
                 c.disk['percent'])), 'warning')
 
         try:
             c.uptime_age = h._age(
                 h.time_to_datetime(c.boot_time), False, show_suffix=False)
         except TypeError:
             c.uptime_age = c.boot_time
 
         try:
             c.system_memory = '%s/%s, %s%% (%s%%) used%s' % (
                 h.format_byte_size_binary(c.memory['used']),
                 h.format_byte_size_binary(c.memory['total']),
                 c.memory['percent2'],
                 c.memory['percent'],
                 ' %s' % c.memory['error'] if 'error' in c.memory else '')
         except TypeError:
             c.system_memory = 'NOT AVAILABLE'
 
         rhodecode_ini_safe = rhodecode.CONFIG.copy()
         blacklist = [
             'rhodecode_license_key',
             'routes.map',
             'pylons.h',
             'pylons.app_globals',
             'pylons.environ_config',
             'sqlalchemy.db1.url',
             ('app_conf', 'sqlalchemy.db1.url')
         ]
         for k in blacklist:
             if isinstance(k, tuple):
                 section, key = k
                 if section in rhodecode_ini_safe:
                     rhodecode_ini_safe[section].pop(key, None)
             else:
                 rhodecode_ini_safe.pop(k, None)
 
         c.rhodecode_ini_safe = rhodecode_ini_safe
 
         # TODO: marcink, figure out how to allow only selected users to do this
         c.allowed_to_snapshot = False
 
         if snapshot:
             if c.allowed_to_snapshot:
                 return render('admin/settings/settings_system_snapshot.html')
             else:
                 h.flash('You are not allowed to do this', category='warning')
 
         return htmlfill.render(
             render('admin/settings/settings.html'),
             defaults=defaults,
             encoding="UTF-8",
             force_defaults=False)
 
     @staticmethod
     def get_update_data(update_url):
         """Return the JSON update data."""
         ver = rhodecode.__version__
         log.debug('Checking for upgrade on `%s` server', update_url)
         opener = urllib2.build_opener()
         opener.addheaders = [('User-agent', 'RhodeCode-SCM/%s' % ver)]
         response = opener.open(update_url)
         response_data = response.read()
         data = json.loads(response_data)
 
         return data
 
     @HasPermissionAllDecorator('hg.admin')
     def settings_system_update(self):
         """GET /admin/settings/system/updates: All items in the collection"""
         # url('admin_settings_system_update')
         defaults = self._form_defaults()
         update_url = defaults.get('rhodecode_update_url', '')
 
         _err = lambda s: '<div style="color:#ff8888; padding:4px 0px">%s</div>' % (s)
         try:
             data = self.get_update_data(update_url)
         except urllib2.URLError as e:
             log.exception("Exception contacting upgrade server")
             return _err('Failed to contact upgrade server: %r' % e)
         except ValueError as e:
             log.exception("Bad data sent from update server")
             return _err('Bad data sent from update server')
 
         latest = data['versions'][0]
 
         c.update_url = update_url
         c.latest_data = latest
         c.latest_ver = latest['version']
         c.cur_ver = rhodecode.__version__
         c.should_upgrade = False
 
         if (packaging.version.Version(c.latest_ver) >
                 packaging.version.Version(c.cur_ver)):
             c.should_upgrade = True
         c.important_notices = latest['general']
 
         return render('admin/settings/settings_system_update.html')
 
     @HasPermissionAllDecorator('hg.admin')
     def settings_supervisor(self):
         c.rhodecode_ini = rhodecode.CONFIG
         c.active = 'supervisor'
 
         c.supervisor_procs = OrderedDict([
             (SUPERVISOR_MASTER, {}),
         ])
 
         c.log_size = 10240
         supervisor = SupervisorModel()
 
         _connection = supervisor.get_connection(
             c.rhodecode_ini.get('supervisor.uri'))
         c.connection_error = None
         try:
             _connection.supervisor.getAllProcessInfo()
         except Exception as e:
             c.connection_error = str(e)
             log.exception("Exception reading supervisor data")
             return render('admin/settings/settings.html')
 
         groupid = c.rhodecode_ini.get('supervisor.group_id')
 
         # feed our group processes to the main
         for proc in supervisor.get_group_processes(_connection, groupid):
             c.supervisor_procs[proc['name']] = {}
 
         for k in c.supervisor_procs.keys():
             try:
                 # master process info
                 if k == SUPERVISOR_MASTER:
                     _data = supervisor.get_master_state(_connection)
                     _data['name'] = 'supervisor master'
                     _data['description'] = 'pid %s, id: %s, ver: %s' % (
                         _data['pid'], _data['id'], _data['ver'])
                     c.supervisor_procs[k] = _data
                 else:
                     procid = groupid + ":" + k
                     c.supervisor_procs[k] = supervisor.get_process_info(_connection, procid)
             except Exception as e:
                 log.exception("Exception reading supervisor data")
                 c.supervisor_procs[k] = {'_rhodecode_error': str(e)}
 
         return render('admin/settings/settings.html')
 
     @HasPermissionAllDecorator('hg.admin')
     def settings_supervisor_log(self, procid):
         import rhodecode
         c.rhodecode_ini = rhodecode.CONFIG
         c.active = 'supervisor_tail'
 
         supervisor = SupervisorModel()
         _connection = supervisor.get_connection(c.rhodecode_ini.get('supervisor.uri'))
         groupid = c.rhodecode_ini.get('supervisor.group_id')
         procid = groupid + ":" + procid if procid != SUPERVISOR_MASTER else procid
 
         c.log_size = 10240
         offset = abs(safe_int(request.GET.get('offset', c.log_size))) * -1
         c.log = supervisor.read_process_log(_connection, procid, offset, 0)
 
         return render('admin/settings/settings.html')
 
     @HasPermissionAllDecorator('hg.admin')
     @auth.CSRFRequired()
     def settings_labs_update(self):
         """POST /admin/settings/labs: All items in the collection"""
         # url('admin_settings/labs', method={'POST'})
         c.active = 'labs'
 
         application_form = LabsSettingsForm()()
         try:
             form_result = application_form.to_python(dict(request.POST))
         except formencode.Invalid as errors:
             h.flash(
                 _('Some form inputs contain invalid data.'),
                 category='error')
             return htmlfill.render(
                 render('admin/settings/settings.html'),
                 defaults=errors.value,
                 errors=errors.error_dict or {},
                 prefix_error=False,
                 encoding='UTF-8',
                 force_defaults=False
             )
 
         try:
             session = Session()
             for setting in _LAB_SETTINGS:
                 setting_name = setting.key[len('rhodecode_'):]
                 sett = SettingsModel().create_or_update_setting(
                     setting_name, form_result[setting.key], setting.type)
                 session.add(sett)
 
         except Exception:
             log.exception('Exception while updating lab settings')
             h.flash(_('Error occurred during updating labs settings'),
                     category='error')
         else:
             Session().commit()
             SettingsModel().invalidate_settings_cache()
             h.flash(_('Updated Labs settings'), category='success')
             return redirect(url('admin_settings_labs'))
 
         return htmlfill.render(
             render('admin/settings/settings.html'),
             defaults=self._form_defaults(),
             encoding='UTF-8',
             force_defaults=False)
 
     @HasPermissionAllDecorator('hg.admin')
     def settings_labs(self):
         """GET /admin/settings/labs: All items in the collection"""
         # url('admin_settings_labs')
         if not c.labs_active:
             redirect(url('admin_settings'))
 
         c.active = 'labs'
         c.lab_settings = _LAB_SETTINGS
 
         return htmlfill.render(
             render('admin/settings/settings.html'),
             defaults=self._form_defaults(),
             encoding='UTF-8',
             force_defaults=False)
 
     def _form_defaults(self):
         defaults = SettingsModel().get_all_settings()
         defaults.update(self._get_hg_ui_settings())
         defaults.update({
             'new_svn_branch': '',
             'new_svn_tag': '',
         })
         return defaults
 
 
 # :param key: name of the setting including the 'rhodecode_' prefix
 # :param type: the RhodeCodeSetting type to use.
 # :param group: the i18ned group in which we should dispaly this setting
 # :param label: the i18ned label we should display for this setting
 # :param help: the i18ned help we should dispaly for this setting
 LabSetting = collections.namedtuple(
     'LabSetting', ('key', 'type', 'group', 'label', 'help'))
 
 
 # This list has to be kept in sync with the form
 # rhodecode.model.forms.LabsSettingsForm.
 _LAB_SETTINGS = [
     LabSetting(
         key='rhodecode_hg_use_rebase_for_merging',
         type='bool',
         group=lazy_ugettext('Mercurial server-side merge'),
         label=lazy_ugettext('Use rebase instead of creating a merge commit when merging via web interface'),
         help=''  # Do not translate the empty string!
     ),
     LabSetting(
         key='rhodecode_proxy_subversion_http_requests',
         type='bool',
         group=lazy_ugettext('Subversion HTTP Support'),
         label=lazy_ugettext('Proxy subversion HTTP requests'),
         help=''  # Do not translate the empty string!
     ),
     LabSetting(
         key='rhodecode_subversion_http_server_url',
         type='str',
         group=lazy_ugettext('Subversion HTTP Server URL'),
         label='',  # Do not translate the empty string!
         help=lazy_ugettext('e.g. http://localhost:8080/')
     ),
 ]
-
-
-NavListEntry = collections.namedtuple('NavListEntry', ['key', 'name', 'url'])
-
-
-class NavEntry(object):
-
-    def __init__(self, key, name, view_name, pyramid=False):
-        self.key = key
-        self.name = name
-        self.view_name = view_name
-        self.pyramid = pyramid
-
-    def generate_url(self, request):
-        if self.pyramid:
-            if hasattr(request, 'route_path'):
-                return request.route_path(self.view_name)
-            else:
-                # TODO: johbo: Remove this after migrating to pyramid.
-                # We need the pyramid request here to generate URLs to pyramid
-                # views from within pylons views.
-                from pyramid.threadlocal import get_current_request
-                pyramid_request = get_current_request()
-                return pyramid_request.route_path(self.view_name)
-        else:
-            return url(self.view_name)
-
-
-class NavigationRegistry(object):
-
-    _base_entries = [
-        NavEntry('global', lazy_ugettext('Global'), 'admin_settings_global'),
-        NavEntry('vcs', lazy_ugettext('VCS'), 'admin_settings_vcs'),
-        NavEntry('visual', lazy_ugettext('Visual'), 'admin_settings_visual'),
-        NavEntry('mapping', lazy_ugettext('Remap and Rescan'),
-                 'admin_settings_mapping'),
-        NavEntry('issuetracker', lazy_ugettext('Issue Tracker'),
-                 'admin_settings_issuetracker'),
-        NavEntry('email', lazy_ugettext('Email'), 'admin_settings_email'),
-        NavEntry('hooks', lazy_ugettext('Hooks'), 'admin_settings_hooks'),
-        NavEntry('search', lazy_ugettext('Full Text Search'),
-                 'admin_settings_search'),
-        NavEntry('system', lazy_ugettext('System Info'),
-                 'admin_settings_system'),
-        NavEntry('open_source', lazy_ugettext('Open Source Licenses'),
-                 'admin_settings_open_source', pyramid=True),
-        # TODO: marcink: we disable supervisor now until the supervisor stats
-        # page is fixed in the nix configuration
-        # NavEntry('supervisor', lazy_ugettext('Supervisor'),
-        #          'admin_settings_supervisor'),
-    ]
-
-    def __init__(self):
-        self._registered_entries = collections.OrderedDict([
-            (item.key, item) for item in self.__class__._base_entries
-        ])
-
-        # Add the labs entry when it's activated.
-        labs_active = str2bool(
-            rhodecode.CONFIG.get('labs_settings_active', 'false'))
-        if labs_active:
-            self.add_entry(
-                NavEntry('labs', lazy_ugettext('Labs'), 'admin_settings_labs'))
-
-    def add_entry(self, entry):
-        self._registered_entries[entry.key] = entry
-
-    def get_navlist(self, request):
-        navlist = [NavListEntry(i.key, i.name, i.generate_url(request))
-                   for i in self._registered_entries.values()]
-        return navlist
-
-navigation = NavigationRegistry()