horizon/openstack_dashboard/dashboards/project/key_pairs/forms.py

69 lines
2.7 KiB
Python

# Copyright 2012 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# Copyright 2012 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 re
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import forms
from horizon import messages
from openstack_dashboard import api
NEW_LINES = re.compile(r"\r|\n")
KEYPAIR_NAME_REGEX = re.compile(r"^\w+(?:[- ]\w+)*$", re.UNICODE)
KEYPAIR_ERROR_MESSAGES = {
'invalid': _('Key pair name may only contain letters, '
'numbers, underscores, spaces, and hyphens '
'and may not be white space.')}
class ImportKeypair(forms.SelfHandlingForm):
name = forms.RegexField(max_length=255,
label=_("Key Pair Name"),
regex=KEYPAIR_NAME_REGEX,
error_messages=KEYPAIR_ERROR_MESSAGES)
key_type = forms.ChoiceField(label=_("Key Type"),
widget=forms.SelectWidget(),
choices=[('ssh', _("SSH Key")),
('x509', _("X509 Certificate"))],
initial='ssh')
public_key = forms.CharField(label=_("Public Key"),
widget=forms.Textarea())
def handle(self, request, data):
try:
# Remove any new lines in the ssh public key
if data['key_type'] == 'ssh':
data['public_key'] = NEW_LINES.sub("", data['public_key'])
keypair = api.nova.keypair_import(request,
data['name'],
data['public_key'],
data['key_type'])
messages.success(request,
_('Successfully imported public key: %s')
% data['name'])
return keypair
except Exception:
exceptions.handle(request, ignore=True)
self.api_error(_('Unable to import key pair.'))
return False