117 lines
4.2 KiB
Python
117 lines
4.2 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2011 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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#
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# Copyright 2011 Fourth Paradigm Development, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from django import template
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from django import http
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from django.conf import settings
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from django.contrib.auth.decorators import login_required
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from django.shortcuts import render_to_response
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from django.shortcuts import redirect
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from django.utils.translation import ugettext as _
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import datetime
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import json
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import logging
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import os
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import subprocess
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import sys
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import urlparse
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from django.contrib import messages
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from django_openstack import api
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from django_openstack import forms
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from django_openstack.dash.views import instances as dash_instances
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from django_openstack.decorators import enforce_admin_access
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from openstackx.api import exceptions as api_exceptions
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LOG = logging.getLogger('django_openstack.syspanel.views.services')
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class ToggleService(forms.SelfHandlingForm):
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service = forms.CharField(required=False)
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name = forms.CharField(required=False)
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def handle(self, request, data):
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try:
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service = api.service_get(request, data['service'])
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api.service_update(request,
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data['service'],
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not service.disabled)
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if service.disabled:
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messages.info(request, "Service '%s' has been enabled"
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% data['name'])
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else:
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messages.info(request, "Service '%s' has been disabled"
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% data['name'])
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except api_exceptions.ApiException, e:
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LOG.error('ApiException while toggling service %s' %
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data['service'], exc_info=True)
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messages.error(request, "Unable to update service '%s': %s"
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% data['name'], e.message)
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return redirect(request.build_absolute_uri())
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@login_required
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@enforce_admin_access
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def index(request):
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for f in (ToggleService,):
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_, handled = f.maybe_handle(request)
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if handled:
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return handled
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services = []
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try:
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services = api.service_list(request)
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except api_exceptions.ApiException, e:
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LOG.error('ApiException fetching service list', exc_info=True)
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messages.error(request, 'Unable to get service info: %s' % e.message)
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other_services = []
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for k, v in request.session['serviceCatalog'].iteritems():
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v = v[0]
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try:
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# TODO(mgius): This silences curl, but there's probably
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# a better solution than using curl to begin with
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subprocess.check_call(['curl', '-m', '1', v['internalURL']],
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stdout=open(os.devnull, 'w'),
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stderr=open(os.devnull, 'w'))
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up = True
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except:
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up = False
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hostname = urlparse.urlparse(v['internalURL']).hostname
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row = {'type': k, 'internalURL': v['internalURL'], 'host': hostname,
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'region': v['region'], 'up': up}
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other_services.append(row)
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services = sorted(services, key=lambda svc: (svc.type +
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svc.host))
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other_services = sorted(other_services, key=lambda svc: (svc['type'] +
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svc['host']))
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return render_to_response(
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'django_openstack/syspanel/services/index.html', {
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'services': services,
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'service_toggle_enabled_form': ToggleService,
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'other_services': other_services,
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}, context_instance=template.RequestContext(request))
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