horizon/openstack_dashboard/dashboards/router/nexus1000v/forms.py
Akihiro Motoki 832a741c88 Fix E128 errors in remaining openstack_dashboard/
E128 continuation line under-indented for visual indent

Closes-Bug: #1375929
Change-Id: I2a72313d359bdfe2e2667eba5d3bf9744ec8f60a
2014-10-16 16:53:52 +09:00

212 lines
10 KiB
Python

# 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 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 project"))]
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"))
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 and above 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. 224.0.1.0-"
"224.0.1.100)"))
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']
exceptions.handle(request, msg, redirect=redirect)
class UpdateNetworkProfile(CreateNetworkProfile):
"""Update Network Profile form."""
profile_id = forms.CharField(label=_("ID"),
widget=forms.HiddenInput())
project = forms.CharField(label=_("Project"), required=False)
def __init__(self, request, *args, **kwargs):
super(UpdateNetworkProfile, self).__init__(request, *args, **kwargs)
self.fields['segment_type'].widget.attrs['readonly'] = 'readonly'
self.fields['sub_type'].widget.attrs['readonly'] = 'readonly'
self.fields['sub_type_trunk'].widget.attrs['readonly'] = 'readonly'
self.fields['other_subtype'].widget.attrs['readonly'] = 'readonly'
self.fields['physical_network'].widget.attrs['readonly'] = 'readonly'
self.fields['project'].widget.attrs['readonly'] = 'readonly'
def handle(self, request, data):
try:
LOG.debug('request = %(req)s, params = %(params)s',
{'req': request, 'params': data})
params = {'name': data['name'],
'segment_range': data['segment_range'],
'multicast_ip_range': data['multicast_ip_range']}
profile = api.neutron.profile_update(
request,
data['profile_id'],
**params
)
msg = _('Network Profile %s '
'was successfully updated.') % data['name']
LOG.debug(msg)
messages.success(request, msg)
return profile
except Exception:
msg = _('Failed to update '
'network profile (%s).') % data['name']
redirect = reverse('horizon:router:nexus1000v:index')
exceptions.handle(request, msg, redirect=redirect)
return False