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forms.py
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forms.py
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2011 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# Copyright 2011 Nebula, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import logging
from django import shortcuts
from django.conf import settings
from django.contrib import messages
from django.utils.translation import ugettext as _
from openstackx.api import exceptions as api_exceptions
from horizon import api
from horizon import forms
LOG = logging.getLogger(__name__)
class AddUser(forms.SelfHandlingForm):
user = forms.CharField()
tenant = forms.CharField()
def handle(self, request, data):
try:
api.role_add_for_tenant_user(
request,
data['tenant'],
data['user'],
settings.OPENSTACK_KEYSTONE_DEFAULT_ROLE)
messages.success(request,
_('%(user)s was successfully added to %(tenant)s.')
% {"user": data['user'], "tenant": data['tenant']})
except api_exceptions.ApiException, e:
messages.error(request, _('Unable to create user association: %s')
% (e.message))
return shortcuts.redirect('horizon:syspanel:tenants:users',
tenant_id=data['tenant'])
class RemoveUser(forms.SelfHandlingForm):
user = forms.CharField()
tenant = forms.CharField()
def handle(self, request, data):
try:
api.role_delete_for_tenant_user(
request,
data['tenant'],
data['user'],
settings.OPENSTACK_KEYSTONE_DEFAULT_ROLE)
messages.success(request,
_('%(user)s was successfully removed from %(tenant)s.')
% {"user": data['user'], "tenant": data['tenant']})
except api_exceptions.ApiException, e:
messages.error(request, _('Unable to create tenant: %s') %
(e.message))
return shortcuts.redirect('horizon:syspanel:tenants:users',
tenant_id=data['tenant'])
class CreateTenant(forms.SelfHandlingForm):
name = forms.CharField(label=_("Name"))
description = forms.CharField(required=False,
widget=forms.widgets.Textarea(),
label=_("Description"))
enabled = forms.BooleanField(label=_("Enabled"), required=False,
initial=True)
def handle(self, request, data):
try:
LOG.info('Creating tenant with name "%s"' % data['name'])
api.tenant_create(request,
data['name'],
data['description'] or '',
data['enabled'])
messages.success(request,
_('%s was successfully created.')
% data['name'])
except api_exceptions.ApiException, e:
LOG.exception('ApiException while creating tenant\n'
'Id: "%s", Description: "%s", Enabled "%s"' %
(data['name'], data['description'], data['enabled']))
messages.error(request, _('Unable to create tenant: %s') %
(e.message))
return shortcuts.redirect('horizon:syspanel:tenants:index')
class UpdateTenant(forms.SelfHandlingForm):
id = forms.CharField(label=_("ID"),
widget=forms.TextInput(attrs={'readonly': 'readonly'}))
name = forms.CharField(label=_("Name"),
widget=forms.TextInput(attrs={'readonly': 'readonly'}))
description = forms.CharField(required=False,
widget=forms.widgets.Textarea(),
label=_("Description"))
enabled = forms.BooleanField(required=False, label=_("Enabled"))
def handle(self, request, data):
try:
LOG.info('Updating tenant with id "%s"' % data['id'])
api.tenant_update(request,
data['id'],
data['name'],
data['description'] or '',
data['enabled'])
messages.success(request,
_('%s was successfully updated.')
% data['name'])
except api_exceptions.ApiException, e:
LOG.exception('ApiException while updating tenant\n'
'Id: "%s", Name: "%s", Description: "%s", Enabled "%s"' %
(data['id'], data['name'],
data['description'], data['enabled']))
messages.error(request,
_('Unable to update tenant: %s') % e.message)
return shortcuts.redirect('horizon:syspanel:tenants:index')
class UpdateQuotas(forms.SelfHandlingForm):
tenant_id = forms.CharField(label=_("ID (name)"),
widget=forms.TextInput(attrs={'readonly': 'readonly'}))
metadata_items = forms.CharField(label=_("Metadata Items"))
injected_files = forms.CharField(label=_("Injected Files"))
injected_file_content_bytes = forms.CharField(label=_("Injected File "
"Content Bytes"))
cores = forms.CharField(label=_("VCPUs"))
instances = forms.CharField(label=_("Instances"))
volumes = forms.CharField(label=_("Volumes"))
gigabytes = forms.CharField(label=_("Gigabytes"))
ram = forms.CharField(label=_("RAM (in MB)"))
floating_ips = forms.CharField(label=_("Floating IPs"))
def handle(self, request, data):
try:
api.admin_api(request).quota_sets.update(data['tenant_id'],
metadata_items=data['metadata_items'],
injected_file_content_bytes=data['injected_file_content_bytes'],
volumes=data['volumes'],
gigabytes=data['gigabytes'],
ram=int(data['ram']),
floating_ips=data['floating_ips'],
instances=data['instances'],
injected_files=data['injected_files'],
cores=data['cores'],
)
messages.success(request,
_('Quotas for %s were successfully updated.')
% data['tenant_id'])
except api_exceptions.ApiException, e:
messages.error(request,
_('Unable to update quotas: %s') % e.message)
return shortcuts.redirect('horizon:syspanel:tenants:index')
class DeleteTenant(forms.SelfHandlingForm):
tenant_id = forms.CharField(required=True)
def handle(self, request, data):
tenant_id = data['tenant_id']
try:
api.tenant_delete(request, tenant_id)
messages.info(request, _('Successfully deleted tenant %(tenant)s.')
% {"tenant": tenant_id})
except Exception, e:
LOG.exception("Error deleting tenant")
if not hasattr(e, 'message'):
e.message = str(e)
messages.error(request,
_("Error deleting tenant: %s") % e.message)
return shortcuts.redirect(request.build_absolute_uri())