1 from types import StringTypes
2 from django.contrib.auth import authenticate
3 from plstackapi.openstack.client import OpenStackClient
4 from plstackapi.openstack.driver import OpenStackDriver
5 from plstackapi.core.api.auth import auth_check
6 from plstackapi.core.models import Sliver, Slice
7 from plstackapi.core.api.images import _get_images
8 from plstackapi.core.api.keys import _get_keys
9 from plstackapi.core.api.slices import _get_slices
10 from plstackapi.core.api.deployment_networks import _get_deployment_networks
11 from plstackapi.core.api.nodes import _get_nodes
14 def _get_slivers(filter):
15 if isinstance(filter, StringTypes) and filter.isdigit():
17 if isinstance(filter, int):
18 slivers = Sliver.objects.filter(id=filter)
19 elif isinstance(filter, StringTypes):
20 slivers = Sliver.objects.filter(name=filter)
21 elif isinstance(filter, dict):
22 slivers = Sliver.objects.filter(**filter)
27 def add_sliver(auth, fields):
28 driver = OpenStackDriver(client = auth_check(auth))
30 images = _get_images(fields.get('image'))
31 if images: fields['image'] = images[0]
32 keys = _get_keys(fields.get('key'))
33 if keys: fields['key'] = keys[0]
34 slices = _get_slices(fields.get('slice'))
36 fields['slice'] = slices[0]
37 deployment_networks = _get_deployment_networks(fields.get('deploymentNetwork'))
38 if deployment_networks: fields['deploymentNetwork'] = deployment_networks[0]
39 nodes = _get_nodes(fields.get('node'))
40 if nodes: fields['node'] = nodes[0]
41 sliver = Sliver(**fields)
42 sliver.driver = driver
46 def update_sliver(auth, sliver, **fields):
49 def delete_sliver(auth, filter={}):
50 driver = OpenStackDriver(client = auth_check(auth))
51 slivers = _get_slivers(filter)
52 for sliver in slivers:
53 sliver.driver = driver
57 def get_slivers(auth, filter={}):
58 user = authenticate(username=auth.get('username'),
59 password=auth.get('password'))
61 slices = _get_slices(filter.get('slice'))
62 if slices: filter['slice'] = slices[0]
63 slivers = _get_slivers(filter)