horizon/openstack_dashboard/dashboards/router/nexus1000v/forms.py

221 lines
11 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# 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.
#
# @author: Abishek Subramanian, Cisco Systems, Inc.
# @author: Sergey Sudakovich, Cisco Systems, Inc.
import logging
from horizon import exceptions
from horizon import forms
from horizon import messages
from openstack_dashboard import api
from django.core.urlresolvers import reverse
from django.utils.translation import ugettext_lazy as _
LOG = logging.getLogger(__name__)
def get_tenant_choices(request):
tenant_choices = [('', _("Select a tenant"))]
tenants = []
try:
tenants, has_more = api.keystone.tenant_list(request)
except Exception:
msg = _('Projects could not be retrieved.')
exceptions.handle(request, msg)
for tenant in tenants:
if tenant.enabled:
tenant_choices.append((tenant.id, tenant.name))
return tenant_choices
class CreateNetworkProfile(forms.SelfHandlingForm):
"""Create Network Profile form."""
name = forms.CharField(max_length=255,
label=_("Name"),
required=True)
segment_type = forms.ChoiceField(label=_('Segment Type'),
choices=[('vlan', _('VLAN')),
('overlay', _('Overlay')),
('trunk', _('Trunk'))],
widget=forms.Select
(attrs={'class': 'switchable',
'data-slug': 'segtype'}))
# Sub type options available for Overlay segment type
sub_type = forms.ChoiceField(label=_('Sub Type'),
choices=[('native_vxlan', _('Native VXLAN')),
('enhanced', _('Enhanced VXLAN')),
('other', _('Other'))],
required=False,
widget=forms.Select
(attrs={'class': 'switchable switched',
'data-slug': 'subtype',
'data-switch-on': 'segtype',
'data-segtype-overlay':
_("Sub Type")}))
# Sub type options available for Trunk segment type
sub_type_trunk = forms.ChoiceField(label=_('Sub Type'),
choices=[('vlan', _('VLAN'))],
required=False,
widget=forms.Select
(attrs={'class': 'switched',
'data-switch-on': 'segtype',
'data-segtype-trunk': _("Sub Type")}))
segment_range = forms.CharField(max_length=255,
label=_("Segment Range"),
required=False,
widget=forms.TextInput
(attrs={'class': 'switched',
'data-switch-on': 'segtype',
'data-segtype-vlan':
_("Segment Range"),
'data-segtype-overlay':
_("Segment Range")}),
help_text=_("1-4093 for VLAN; "
"5000-10000 for Overlay"))
multicast_ip_range = forms.CharField(max_length=30,
label=_("Multicast IP Range"),
required=False,
widget=forms.TextInput
(attrs={'class': 'switched',
'data-switch-on':
'subtype',
'data-subtype-native_vxlan':
_("Multicast IP Range")}),
help_text=_("Multicast IPv4 range"
"(e.g. 224.0.0.0-"
"224.0.0.100)"))
other_subtype = forms.CharField(max_length=255,
label=_("Sub Type Value (Manual Input)"),
required=False,
widget=forms.TextInput
(attrs={'class': 'switched',
'data-switch-on':
'subtype',
'data-subtype-other':
_("Sub Type Value "
"(Manual Input)")}),
help_text=_("Enter parameter (e.g. GRE)"))
physical_network = forms.CharField(max_length=255,
label=_("Physical Network"),
required=False,
widget=forms.TextInput
(attrs={'class': 'switched',
'data-switch-on': 'segtype',
'data-segtype-vlan':
_("Physical Network")}))
project = forms.ChoiceField(label=_("Project"),
required=False)
def __init__(self, request, *args, **kwargs):
super(CreateNetworkProfile, self).__init__(request, *args, **kwargs)
self.fields['project'].choices = get_tenant_choices(request)
def clean(self):
# If sub_type is 'other' or 'trunk' then
# assign this new value for sub_type
cleaned_data = super(CreateNetworkProfile, self).clean()
segment_type = cleaned_data.get('segment_type')
if segment_type == 'overlay':
sub_type = cleaned_data.get('sub_type')
if sub_type == 'other':
other_subtype = cleaned_data.get('other_subtype')
cleaned_data['sub_type'] = other_subtype
LOG.debug('subtype is now %(params)s',
{'params': other_subtype})
elif segment_type == 'trunk':
sub_type_trunk = cleaned_data.get('sub_type_trunk')
cleaned_data['sub_type'] = sub_type_trunk
LOG.debug('subtype is now %(params)s',
{'params': sub_type_trunk})
return cleaned_data
def handle(self, request, data):
try:
LOG.debug('request = %(req)s, params = %(params)s',
{'req': request, 'params': data})
params = {'name': data['name'],
'segment_type': data['segment_type'],
'sub_type': data['sub_type'],
'segment_range': data['segment_range'],
'physical_network': data['physical_network'],
'multicast_ip_range': data['multicast_ip_range'],
'tenant_id': data['project']}
profile = api.neutron.profile_create(request,
**params)
msg = _('Network Profile %s '
'was successfully created.') % data['name']
LOG.debug(msg)
messages.success(request, msg)
return profile
except Exception:
redirect = reverse('horizon:router:nexus1000v:index')
msg = _('Failed to create network profile %s') % data['name']
LOG.error(msg)
exceptions.handle(request, msg, redirect=redirect)
class UpdateNetworkProfile(forms.SelfHandlingForm):
"""Update Network Profile form."""
profile_id = forms.CharField(label=_("ID"),
widget=forms.HiddenInput())
name = forms.CharField(max_length=255,
label=_("Name"), required=True)
segment_type = forms.ChoiceField(label=_('Segment Type'),
choices=[('vlan', 'VLAN'),
('vxlan', 'VXLAN')],
widget=forms.Select
(attrs={'class': 'switchable'}))
segment_range = forms.CharField(max_length=255,
label=_("Segment Range"),
required=True)
physical_network = forms.CharField(max_length=255,
label=_("Physical Network"),
required=False)
project = forms.CharField(label=_("Project"), required=False)
def handle(self, request, data):
try:
LOG.debug('request = %(req)s, params = %(params)s',
{'req': request, 'params': data})
profile = api.neutron.profile_update(request,
data['profile_id'],
name=data['name'],
segment_type=
data['segment_type'],
segment_range=
data['segment_range'],
physical_network=
data['physical_network'])
msg = _('Network Profile %s '
'was successfully updated.') % data['profile_id']
LOG.debug(msg)
messages.success(request, msg)
return profile
except Exception:
LOG.error('Failed to update network profile (%s).',
data['profile_id'])
redirect = reverse('horizon:router:nexus1000v:index')
exceptions.handle(request, msg, redirect=redirect)