+++ /dev/null
-import commands
-from types import StringTypes
-from plstackapi.openstack.client import OpenStackClient
-from plstackapi.openstack.driver import OpenStackDriver
-from plstackapi.core.api.auth import auth_check
-from plstackapi.core.models import Subnet
-from plstackapi.core.api.slices import _get_slices
-
-
-def _get_subnets(filter):
- if isinstance(filter, StringTypes) and filter.isdigit():
- filter = int(filter)
- if isinstance(filter, int):
- subnets = Subnet.objects.filter(id=filter)
- elif isinstance(filter, StringTypes):
- # the name is the subnet's slice's name
- slices = _get_slices(filter)
- slice = None
- if slices: slice=slices[0]
- subnets = Subnet.objects.filter(slice=slice)
- elif isinstance(filter, dict):
- subnets = Subnet.objects.filter(**filter)
- else:
- subnets = []
- return subnets
-
-def add_subnet(auth, fields):
- driver = OpenStackDriver(client = auth_check(auth))
- slices = _get_slices(fields.get('slice'))
- if slices: fields['slice'] = slices[0]
- subnet = Subnet(**fields)
- # create quantum subnet
- quantum_subnet = driver.create_subnet(name= subnet.slice.name,
- network_id=subnet.slice.network_id,
- cidr_ip = subnet.cidr,
- ip_version=subnet.ip_version,
- start = subnet.start,
- end = subnet.end)
- subnet.subnet_id=quantum_subnet['id']
- ## set dns servers
- #driver.update_subnet(subnet.id, {'dns_nameservers': ['8.8.8.8', '8.8.4.4']})
-
- # add subnet as interface to slice's router
- try: driver.add_router_interface(subnet.slice.router_id, subnet.subnet_id)
- except: pass
- #add_route = 'route add -net %s dev br-ex gw 10.100.0.5' % self.cidr
- commands.getstatusoutput(add_route)
- subnet.save()
- return subnet
-
-def update_subnet(auth, subnet, **fields):
- return
-
-def delete_subnet(auth, filter={}):
- driver = OpenStackDriver(client = auth_check(auth))
- subnets = Subnet.objects.filter(**filter)
- for subnet in subnets:
- driver.delete_router_interface(subnet.slice.router_id, subnet.subnet_id)
- driver.delete_subnet(subnet.subnet_id)
- subnet.delete()
- #del_route = 'route del -net %s' % subnet.cidr
- commands.getstatusoutput(del_route)
- return 1
-
-def get_subnets(auth, filter={}):
- client = auth_check(auth)
- if 'slice' in filter:
- slice = _get_slice(filter.get('slice'))
- if slice: filter['slice'] = slice
- subnets = Subnet.objects.filter(**filter)
- return subnets
-
-
-