def _get_libcloud_subnet(self, subnet):
kwargs = {'subnet_ids': [subnet.subnet_id]}
subnets = self.cloud.ctl.compute.connection.ex_list_subnets(**kwargs)
if subnets:
return subnets[0]
raise SubnetNotFoundError('Subnet %s with subnet_id %s' %
(subnet.name, subnet.subnet_id))
def delete_subnet(request):
"""
Tags: networks
---
Delete a subnet
READ permission required on cloud
READ permission required on network
READ permission required on subnet
REMOVE permission required on subnet
---
cloud_id:
in: path
required: true
type: string
network_id:
in: path
required: true
type: string
subnet_id:
in: path
required: true
type: string
"""
cloud_id = request.matchdict['cloud']
subnet_id = request.matchdict['subnet']
network_id = request.matchdict['network']
auth_context = auth_context_from_request(request)
# SEC
auth_context.check_perm('cloud', 'read', cloud_id)
auth_context.check_perm('network', 'read', network_id)
auth_context.check_perm('network', 'edit_subnets', network_id)
try:
cloud = Cloud.objects.get(id=cloud_id, owner=auth_context.owner)
except Cloud.DoesNotExist:
raise CloudNotFoundError()
try:
network = Network.objects.get(id=network_id, cloud=cloud)
except Network.DoesNotExist:
raise NetworkNotFoundError()
try:
subnet = Subnet.objects.get(id=subnet_id, network=network)
subnet.ctl.delete()
except Subnet.DoesNotExist:
raise SubnetNotFoundError()
# Trigger a UI update.
trigger_session_update(auth_context.owner, ['clouds'])
return OK
def _get_libcloud_subnet(self, subnet):
networks = self.cloud.ctl.compute.connection.ex_list_networks()
network = None
for net in networks:
if net.id == subnet.network.network_id:
network = net
break
subnets = self.cloud.ctl.compute.connection.ex_list_subnets(network)
for sub in subnets:
if sub.id == subnet.subnet_id:
return sub
raise SubnetNotFoundError('Subnet %s with subnet_id \
%s' % (subnet.name, subnet.subnet_id))