Tony Mack | 5df6c55 | 2013-04-11 21:24:17 -0400 | [diff] [blame^] | 1 | from types import StringTypes |
Tony Mack | 29c287f | 2013-04-11 21:07:16 -0400 | [diff] [blame] | 2 | from plstackapi.openstack.client import OpenStackClient |
| 3 | from plstackapi.openstack.driver import OpenStackDriver |
| 4 | from plstackapi.core.api.auth import auth_check |
| 5 | from plstackapi.core.models import Subnet |
| 6 | from plstackapi.core.api.slices import _get_slices |
| 7 | |
| 8 | def _get_subnets(filter): |
Tony Mack | 5df6c55 | 2013-04-11 21:24:17 -0400 | [diff] [blame^] | 9 | if isinstance(filter, StringTypes) and filter.isdigit(): |
| 10 | filter = int(filter) |
Tony Mack | 29c287f | 2013-04-11 21:07:16 -0400 | [diff] [blame] | 11 | if isinstance(filter, int): |
| 12 | subnets = Subnet.objects.filter(id=filter) |
| 13 | elif isinstance(filter, StringTypes): |
| 14 | subnets = Subnet.objects.filter(name=filter) |
Tony Mack | 5df6c55 | 2013-04-11 21:24:17 -0400 | [diff] [blame^] | 15 | elif isinstance(filter, dict): |
Tony Mack | 29c287f | 2013-04-11 21:07:16 -0400 | [diff] [blame] | 16 | subnets = Subnet.objects.filter(**filter) |
| 17 | else: |
| 18 | subnets = [] |
| 19 | return subnets |
| 20 | |
| 21 | def add_subnet(auth, fields): |
| 22 | driver = OpenStackDriver(client = auth_check(auth)) |
| 23 | slices = _get_slice(fields.get('slice')) |
| 24 | if slices: fields['slice'] = slices[0] |
| 25 | subnet = Subnet(**fields) |
| 26 | # create quantum subnet |
| 27 | subnet = driver.create_subnet(network_name=subnet.name, |
| 28 | cidr_ip = subnet.cidr, |
| 29 | ip_version=subnet.ip_version, |
| 30 | start = subnet.start, |
| 31 | end = subnet.end, |
| 32 | dns_nameservers = ['8.8.8.8', '8.8.4.4']) |
| 33 | |
| 34 | subnet.subnet_id=subnet.id |
| 35 | |
| 36 | # add subnet as interface to slice's router |
| 37 | driver.add_router_interface(subnet.slice.router_id, subnet.subnet_id) |
| 38 | |
| 39 | subnet.save() |
| 40 | return subnet |
| 41 | |
| 42 | def update_subnet(auth, subnet, **fields): |
| 43 | return |
| 44 | |
| 45 | def delete_subnet(auth, filter={}): |
| 46 | driver = OpenStackDriver(client = auth_check(auth)) |
| 47 | subnets = Subnet.objects.filter(**filter) |
| 48 | for subnet in subnets: |
| 49 | driver.delete_router_interface(subnet.slice.router_id, subnet.subnet_id) |
| 50 | driver.delete_subnet(subnet.subnet_id) |
| 51 | subnet.delete() |
| 52 | return 1 |
| 53 | |
| 54 | def get_subnets(auth, filter={}): |
| 55 | client = auth_check(auth) |
| 56 | if 'slice' in filter: |
| 57 | slice = _get_slice(filter.get('slice')) |
| 58 | if slice: filter['slice'] = slice |
| 59 | subnets = Subnet.objects.filter(**filter) |
| 60 | return subnets |
| 61 | |
| 62 | |
| 63 | |