139 lines
5.0 KiB
Python
139 lines
5.0 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 Nebula, 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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"""
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Views for managing Nova instances.
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"""
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import logging
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from django import http
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from django import template
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from django.contrib import messages
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from django.contrib.auth.decorators import login_required
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from django.core import validators
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from django.shortcuts import redirect, render_to_response
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from django.utils.translation import ugettext as _
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from django_openstack import api
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from django_openstack import forms
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from novaclient import exceptions as novaclient_exceptions
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LOG = logging.getLogger('django_openstack.dash.views.keypairs')
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class DeleteKeypair(forms.SelfHandlingForm):
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keypair_id = forms.CharField(widget=forms.HiddenInput())
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def handle(self, request, data):
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try:
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LOG.info('Deleting keypair "%s"' % data['keypair_id'])
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api.keypair_delete(request, data['keypair_id'])
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messages.info(request, _('Successfully deleted keypair: %s')
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% data['keypair_id'])
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except novaclient_exceptions.ClientException, e:
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LOG.exception("ClientException in DeleteKeypair")
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messages.error(request,
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_('Error deleting keypair: %s') % e.message)
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return redirect(request.build_absolute_uri())
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class CreateKeypair(forms.SelfHandlingForm):
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name = forms.CharField(max_length="20", label=_("Keypair Name"),
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validators=[validators.RegexValidator('\w+')])
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def handle(self, request, data):
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try:
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LOG.info('Creating keypair "%s"' % data['name'])
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keypair = api.keypair_create(request, data['name'])
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response = http.HttpResponse(mimetype='application/binary')
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response['Content-Disposition'] = \
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'attachment; filename=%s.pem' % keypair.name
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response.write(keypair.private_key)
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return response
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except novaclient_exceptions.ClientException, e:
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LOG.exception("ClientException in CreateKeyPair")
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messages.error(request,
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_('Error Creating Keypair: %s') % e.message)
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return redirect(request.build_absolute_uri())
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class ImportKeypair(forms.SelfHandlingForm):
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name = forms.CharField(max_length="20", label=_("Keypair Name"),
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validators=[validators.RegexValidator('\w+')])
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public_key = forms.CharField(label=_("Public Key"), widget=forms.Textarea)
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def handle(self, request, data):
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try:
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LOG.info('Importing keypair "%s"' % data['name'])
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api.keypair_import(request, data['name'], data['public_key'])
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messages.success(request, _('Successfully imported public key: %s')
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% data['name'])
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return redirect('dash_keypairs', request.user.tenant_id)
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except novaclient_exceptions.ClientException, e:
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LOG.exception("ClientException in ImportKeypair")
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messages.error(request,
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_('Error Importing Keypair: %s') % e.message)
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return redirect(request.build_absolute_uri())
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@login_required
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def index(request, tenant_id):
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delete_form, handled = DeleteKeypair.maybe_handle(request)
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if handled:
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return handled
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try:
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keypairs = api.keypair_list(request)
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except novaclient_exceptions.ClientException, e:
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keypairs = []
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LOG.exception("ClientException in keypair index")
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messages.error(request, _('Error fetching keypairs: %s') % e.message)
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return render_to_response('django_openstack/dash/keypairs/index.html', {
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'keypairs': keypairs,
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'delete_form': delete_form,
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}, context_instance=template.RequestContext(request))
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@login_required
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def create(request, tenant_id):
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form, handled = CreateKeypair.maybe_handle(request)
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if handled:
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return handled
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return render_to_response('django_openstack/dash/keypairs/create.html', {
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'create_form': form,
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}, context_instance=template.RequestContext(request))
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@login_required
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def import_keypair(request, tenant_id):
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form, handled = ImportKeypair.maybe_handle(request)
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if handled:
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return handled
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return render_to_response('django_openstack/dash/keypairs/import.html', {
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'create_form': form,
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}, context_instance=template.RequestContext(request))
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