root / snf-cyclades-app / synnefo / api / networks.py @ c0720b78
History | View | Annotate | Download (12.2 kB)
1 | 6ef51e9f | Giorgos Verigakis | # Copyright 2011-2012 GRNET S.A. All rights reserved.
|
---|---|---|---|
2 | ce55f211 | Kostas Papadimitriou | #
|
3 | adee02b8 | Giorgos Verigakis | # Redistribution and use in source and binary forms, with or
|
4 | adee02b8 | Giorgos Verigakis | # without modification, are permitted provided that the following
|
5 | adee02b8 | Giorgos Verigakis | # conditions are met:
|
6 | ce55f211 | Kostas Papadimitriou | #
|
7 | adee02b8 | Giorgos Verigakis | # 1. Redistributions of source code must retain the above
|
8 | adee02b8 | Giorgos Verigakis | # copyright notice, this list of conditions and the following
|
9 | adee02b8 | Giorgos Verigakis | # disclaimer.
|
10 | ce55f211 | Kostas Papadimitriou | #
|
11 | adee02b8 | Giorgos Verigakis | # 2. Redistributions in binary form must reproduce the above
|
12 | adee02b8 | Giorgos Verigakis | # copyright notice, this list of conditions and the following
|
13 | adee02b8 | Giorgos Verigakis | # disclaimer in the documentation and/or other materials
|
14 | adee02b8 | Giorgos Verigakis | # provided with the distribution.
|
15 | ce55f211 | Kostas Papadimitriou | #
|
16 | adee02b8 | Giorgos Verigakis | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
|
17 | adee02b8 | Giorgos Verigakis | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
18 | adee02b8 | Giorgos Verigakis | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
19 | adee02b8 | Giorgos Verigakis | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
|
20 | adee02b8 | Giorgos Verigakis | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
21 | adee02b8 | Giorgos Verigakis | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
22 | adee02b8 | Giorgos Verigakis | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
23 | adee02b8 | Giorgos Verigakis | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
24 | adee02b8 | Giorgos Verigakis | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
25 | adee02b8 | Giorgos Verigakis | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
26 | adee02b8 | Giorgos Verigakis | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
27 | adee02b8 | Giorgos Verigakis | # POSSIBILITY OF SUCH DAMAGE.
|
28 | ce55f211 | Kostas Papadimitriou | #
|
29 | adee02b8 | Giorgos Verigakis | # The views and conclusions contained in the software and
|
30 | adee02b8 | Giorgos Verigakis | # documentation are those of the authors and should not be
|
31 | adee02b8 | Giorgos Verigakis | # interpreted as representing official policies, either expressed
|
32 | adee02b8 | Giorgos Verigakis | # or implied, of GRNET S.A.
|
33 | adee02b8 | Giorgos Verigakis | |
34 | 2035039b | Giorgos Verigakis | |
35 | ce55f211 | Kostas Papadimitriou | from django.conf import settings |
36 | b3fd98ae | Christos Stavrakakis | from django.conf.urls.defaults import patterns |
37 | 4dba0480 | Christos Stavrakakis | from django.db import transaction |
38 | b3fd98ae | Christos Stavrakakis | from django.db.models import Q |
39 | 0269afd6 | Giorgos Verigakis | from django.http import HttpResponse |
40 | 69d6d7dd | Giorgos Verigakis | from django.template.loader import render_to_string |
41 | 0269afd6 | Giorgos Verigakis | from django.utils import simplejson as json |
42 | 0269afd6 | Giorgos Verigakis | |
43 | b3fd98ae | Christos Stavrakakis | from snf_django.lib import api |
44 | b3fd98ae | Christos Stavrakakis | from snf_django.lib.api import faults, utils |
45 | 5061546f | Christos Stavrakakis | from synnefo.api import util |
46 | b36f78fa | Giorgos Verigakis | from synnefo.api.actions import network_actions |
47 | 77f45438 | Christos Stavrakakis | from synnefo import quotas |
48 | 03992c72 | Christos Stavrakakis | from synnefo.db.models import Network |
49 | 99af08a4 | Christos Stavrakakis | from synnefo.db.utils import validate_mac |
50 | 03992c72 | Christos Stavrakakis | from synnefo.db.pools import EmptyPool |
51 | b36f78fa | Giorgos Verigakis | from synnefo.logic import backend |
52 | 9e98ba3c | Giorgos Verigakis | |
53 | 9e98ba3c | Giorgos Verigakis | |
54 | b3fd98ae | Christos Stavrakakis | from logging import getLogger |
55 | b3fd98ae | Christos Stavrakakis | log = getLogger(__name__) |
56 | b36f78fa | Giorgos Verigakis | |
57 | e440e835 | Christos Stavrakakis | urlpatterns = patterns( |
58 | e440e835 | Christos Stavrakakis | 'synnefo.api.networks',
|
59 | 0269afd6 | Giorgos Verigakis | (r'^(?:/|.json|.xml)?$', 'demux'), |
60 | 0269afd6 | Giorgos Verigakis | (r'^/detail(?:.json|.xml)?$', 'list_networks', {'detail': True}), |
61 | f4fe8796 | Giorgos Verigakis | (r'^/(\w+)(?:.json|.xml)?$', 'network_demux'), |
62 | f4fe8796 | Giorgos Verigakis | (r'^/(\w+)/action(?:.json|.xml)?$', 'network_action'), |
63 | 0269afd6 | Giorgos Verigakis | ) |
64 | 0269afd6 | Giorgos Verigakis | |
65 | 0269afd6 | Giorgos Verigakis | |
66 | 0269afd6 | Giorgos Verigakis | def demux(request): |
67 | 0269afd6 | Giorgos Verigakis | if request.method == 'GET': |
68 | 0269afd6 | Giorgos Verigakis | return list_networks(request)
|
69 | 0269afd6 | Giorgos Verigakis | elif request.method == 'POST': |
70 | 0269afd6 | Giorgos Verigakis | return create_network(request)
|
71 | 0269afd6 | Giorgos Verigakis | else:
|
72 | c0720b78 | Kostas Papadimitriou | return api.api_method_not_allowed(request)
|
73 | 0269afd6 | Giorgos Verigakis | |
74 | 6ef51e9f | Giorgos Verigakis | |
75 | b19653d1 | Giorgos Verigakis | def network_demux(request, network_id): |
76 | 0269afd6 | Giorgos Verigakis | if request.method == 'GET': |
77 | b19653d1 | Giorgos Verigakis | return get_network_details(request, network_id)
|
78 | 0269afd6 | Giorgos Verigakis | elif request.method == 'PUT': |
79 | b19653d1 | Giorgos Verigakis | return update_network_name(request, network_id)
|
80 | 0269afd6 | Giorgos Verigakis | elif request.method == 'DELETE': |
81 | b19653d1 | Giorgos Verigakis | return delete_network(request, network_id)
|
82 | 0269afd6 | Giorgos Verigakis | else:
|
83 | c0720b78 | Kostas Papadimitriou | return api.api_method_not_allowed(request)
|
84 | 0269afd6 | Giorgos Verigakis | |
85 | 0269afd6 | Giorgos Verigakis | |
86 | 6ef51e9f | Giorgos Verigakis | def network_to_dict(network, user_id, detail=True): |
87 | 7fede91e | Christos Stavrakakis | d = {'id': str(network.id), 'name': network.name} |
88 | 1b696c26 | Christos Stavrakakis | d['links'] = util.network_to_links(network.id)
|
89 | 0269afd6 | Giorgos Verigakis | if detail:
|
90 | 936e0be3 | Christos Stavrakakis | d['user_id'] = network.userid
|
91 | 936e0be3 | Christos Stavrakakis | d['tenant_id'] = network.userid
|
92 | 08b079e2 | Stavros Sachtouris | d['cidr'] = network.subnet
|
93 | cc3f266e | Christos Stavrakakis | d['cidr6'] = network.subnet6
|
94 | 08b079e2 | Stavros Sachtouris | d['gateway'] = network.gateway
|
95 | cc3f266e | Christos Stavrakakis | d['gateway6'] = network.gateway6
|
96 | 08b079e2 | Stavros Sachtouris | d['dhcp'] = network.dhcp
|
97 | b7d38981 | Dimitris Aragiorgis | d['type'] = network.flavor
|
98 | b3fd98ae | Christos Stavrakakis | d['updated'] = utils.isoformat(network.updated)
|
99 | b3fd98ae | Christos Stavrakakis | d['created'] = utils.isoformat(network.created)
|
100 | d44c236b | Giorgos Verigakis | d['status'] = network.state
|
101 | 7fede91e | Christos Stavrakakis | d['public'] = network.public
|
102 | 08b079e2 | Stavros Sachtouris | |
103 | 7fede91e | Christos Stavrakakis | attachments = [util.construct_nic_id(nic) |
104 | e440e835 | Christos Stavrakakis | for nic in network.nics.filter(machine__userid=user_id) |
105 | 939d71dd | Christos Stavrakakis | .filter(state="ACTIVE")
|
106 | cd2b0bf5 | Christos Stavrakakis | .order_by('machine')]
|
107 | 5029ff36 | Christos Stavrakakis | d['attachments'] = attachments
|
108 | 0269afd6 | Giorgos Verigakis | return d
|
109 | 0269afd6 | Giorgos Verigakis | |
110 | 6ef51e9f | Giorgos Verigakis | |
111 | 0269afd6 | Giorgos Verigakis | def render_network(request, networkdict, status=200): |
112 | 0269afd6 | Giorgos Verigakis | if request.serialization == 'xml': |
113 | 0269afd6 | Giorgos Verigakis | data = render_to_string('network.xml', {'network': networkdict}) |
114 | 0269afd6 | Giorgos Verigakis | else:
|
115 | 0269afd6 | Giorgos Verigakis | data = json.dumps({'network': networkdict})
|
116 | 0269afd6 | Giorgos Verigakis | return HttpResponse(data, status=status)
|
117 | 0269afd6 | Giorgos Verigakis | |
118 | 0269afd6 | Giorgos Verigakis | |
119 | b3fd98ae | Christos Stavrakakis | @api.api_method(http_method='GET', user_required=True, logger=log) |
120 | 0269afd6 | Giorgos Verigakis | def list_networks(request, detail=False): |
121 | 0269afd6 | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
122 | 0269afd6 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
123 | 0269afd6 | Giorgos Verigakis | # serviceUnavailable (503),
|
124 | 0269afd6 | Giorgos Verigakis | # unauthorized (401),
|
125 | 0269afd6 | Giorgos Verigakis | # badRequest (400),
|
126 | 0269afd6 | Giorgos Verigakis | # overLimit (413)
|
127 | ce55f211 | Kostas Papadimitriou | |
128 | 0c37a721 | Christos Stavrakakis | log.debug('list_networks detail=%s', detail)
|
129 | b3fd98ae | Christos Stavrakakis | since = utils.isoparse(request.GET.get('changes-since'))
|
130 | 8b2515a9 | Christos Stavrakakis | user_networks = Network.objects.filter(Q(userid=request.user_uniq) | |
131 | 3878553d | Kostas Papadimitriou | Q(public=True))
|
132 | ce55f211 | Kostas Papadimitriou | |
133 | 0269afd6 | Giorgos Verigakis | if since:
|
134 | d44c236b | Giorgos Verigakis | user_networks = user_networks.filter(updated__gte=since) |
135 | 0269afd6 | Giorgos Verigakis | if not user_networks: |
136 | 0269afd6 | Giorgos Verigakis | return HttpResponse(status=304) |
137 | 3878553d | Kostas Papadimitriou | else:
|
138 | 3878553d | Kostas Papadimitriou | user_networks = user_networks.filter(deleted=False)
|
139 | ce55f211 | Kostas Papadimitriou | |
140 | 4b3b8688 | Giorgos Verigakis | networks = [network_to_dict(network, request.user_uniq, detail) |
141 | cd2b0bf5 | Christos Stavrakakis | for network in user_networks.order_by('id')] |
142 | ce55f211 | Kostas Papadimitriou | |
143 | 0269afd6 | Giorgos Verigakis | if request.serialization == 'xml': |
144 | b36f78fa | Giorgos Verigakis | data = render_to_string('list_networks.xml', {
|
145 | b36f78fa | Giorgos Verigakis | 'networks': networks,
|
146 | b36f78fa | Giorgos Verigakis | 'detail': detail})
|
147 | 0269afd6 | Giorgos Verigakis | else:
|
148 | 5029ff36 | Christos Stavrakakis | data = json.dumps({'networks': networks})
|
149 | aa197ee4 | Vangelis Koukis | |
150 | 0269afd6 | Giorgos Verigakis | return HttpResponse(data, status=200) |
151 | 0269afd6 | Giorgos Verigakis | |
152 | 6ef51e9f | Giorgos Verigakis | |
153 | b3fd98ae | Christos Stavrakakis | @api.api_method(http_method='POST', user_required=True, logger=log) |
154 | d4993f77 | Christos Stavrakakis | @transaction.commit_manually
|
155 | 2509ce17 | Christos Stavrakakis | def create_network(request): |
156 | 0269afd6 | Giorgos Verigakis | # Normal Response Code: 202
|
157 | 0269afd6 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
158 | 0269afd6 | Giorgos Verigakis | # serviceUnavailable (503),
|
159 | 0269afd6 | Giorgos Verigakis | # unauthorized (401),
|
160 | 13b954b0 | Giorgos Verigakis | # badMediaType(415),
|
161 | 0269afd6 | Giorgos Verigakis | # badRequest (400),
|
162 | 17c2ed57 | Christos Stavrakakis | # forbidden (403)
|
163 | 0269afd6 | Giorgos Verigakis | # overLimit (413)
|
164 | aa197ee4 | Vangelis Koukis | |
165 | 3165f027 | Christos Stavrakakis | try:
|
166 | b3fd98ae | Christos Stavrakakis | req = utils.get_request_dict(request) |
167 | d4993f77 | Christos Stavrakakis | log.info('create_network %s', req)
|
168 | d4993f77 | Christos Stavrakakis | |
169 | 4e1133ab | Christos Stavrakakis | user_id = request.user_uniq |
170 | d4993f77 | Christos Stavrakakis | try:
|
171 | d4993f77 | Christos Stavrakakis | d = req['network']
|
172 | d4993f77 | Christos Stavrakakis | name = d['name']
|
173 | 4e1133ab | Christos Stavrakakis | except KeyError: |
174 | bd40abfa | Christos Stavrakakis | raise faults.BadRequest("Malformed request") |
175 | 4e1133ab | Christos Stavrakakis | |
176 | 4e1133ab | Christos Stavrakakis | # Get and validate flavor. Flavors are still exposed as 'type' in the
|
177 | 4e1133ab | Christos Stavrakakis | # API.
|
178 | 4e1133ab | Christos Stavrakakis | flavor = d.get("type", None) |
179 | 4e1133ab | Christos Stavrakakis | if flavor is None: |
180 | bd40abfa | Christos Stavrakakis | raise faults.BadRequest("Missing request parameter 'type'") |
181 | 4e1133ab | Christos Stavrakakis | elif flavor not in Network.FLAVORS.keys(): |
182 | bd40abfa | Christos Stavrakakis | raise faults.BadRequest("Invalid network type '%s'" % flavor) |
183 | 4e1133ab | Christos Stavrakakis | elif flavor not in settings.API_ENABLED_NETWORK_FLAVORS: |
184 | 99af08a4 | Christos Stavrakakis | raise faults.Forbidden("Can not create network of type '%s'" % |
185 | 99af08a4 | Christos Stavrakakis | flavor) |
186 | 4e1133ab | Christos Stavrakakis | |
187 | 4e1133ab | Christos Stavrakakis | public = d.get("public", False) |
188 | d4993f77 | Christos Stavrakakis | if public:
|
189 | bd40abfa | Christos Stavrakakis | raise faults.Forbidden("Can not create a public network.") |
190 | d4993f77 | Christos Stavrakakis | |
191 | 4e1133ab | Christos Stavrakakis | dhcp = d.get('dhcp', True) |
192 | d4993f77 | Christos Stavrakakis | |
193 | 4e1133ab | Christos Stavrakakis | # Get and validate network parameters
|
194 | 4e1133ab | Christos Stavrakakis | subnet = d.get('cidr', '192.168.1.0/24') |
195 | 4e1133ab | Christos Stavrakakis | subnet6 = d.get('cidr6', None) |
196 | 4e1133ab | Christos Stavrakakis | gateway = d.get('gateway', None) |
197 | 4e1133ab | Christos Stavrakakis | gateway6 = d.get('gateway6', None) |
198 | d368ec0c | Christos Stavrakakis | # Check that user provided a valid subnet
|
199 | 9ae613af | Christos Stavrakakis | util.validate_network_params(subnet, gateway, subnet6, gateway6) |
200 | d4993f77 | Christos Stavrakakis | |
201 | d4993f77 | Christos Stavrakakis | try:
|
202 | d4993f77 | Christos Stavrakakis | mode, link, mac_prefix, tags = util.values_from_flavor(flavor) |
203 | 99af08a4 | Christos Stavrakakis | validate_mac(mac_prefix + "0:00:00:00")
|
204 | d4993f77 | Christos Stavrakakis | network = Network.objects.create( |
205 | e440e835 | Christos Stavrakakis | name=name, |
206 | e440e835 | Christos Stavrakakis | userid=user_id, |
207 | e440e835 | Christos Stavrakakis | subnet=subnet, |
208 | e440e835 | Christos Stavrakakis | subnet6=subnet6, |
209 | e440e835 | Christos Stavrakakis | gateway=gateway, |
210 | e440e835 | Christos Stavrakakis | gateway6=gateway6, |
211 | e440e835 | Christos Stavrakakis | dhcp=dhcp, |
212 | e440e835 | Christos Stavrakakis | flavor=flavor, |
213 | e440e835 | Christos Stavrakakis | mode=mode, |
214 | e440e835 | Christos Stavrakakis | link=link, |
215 | e440e835 | Christos Stavrakakis | mac_prefix=mac_prefix, |
216 | e440e835 | Christos Stavrakakis | tags=tags, |
217 | e440e835 | Christos Stavrakakis | action='CREATE',
|
218 | 99af08a4 | Christos Stavrakakis | state='ACTIVE')
|
219 | d4993f77 | Christos Stavrakakis | except EmptyPool:
|
220 | d4993f77 | Christos Stavrakakis | log.error("Failed to allocate resources for network of type: %s",
|
221 | d4993f77 | Christos Stavrakakis | flavor) |
222 | 99af08a4 | Christos Stavrakakis | raise faults.ServiceUnavailable("Failed to allocate network" |
223 | 99af08a4 | Christos Stavrakakis | " resources")
|
224 | d4993f77 | Christos Stavrakakis | |
225 | 2509ce17 | Christos Stavrakakis | # Issue commission to Quotaholder and accept it since at the end of
|
226 | 2509ce17 | Christos Stavrakakis | # this transaction the Network object will be created in the DB.
|
227 | 2509ce17 | Christos Stavrakakis | # Note: the following call does a commit!
|
228 | 2509ce17 | Christos Stavrakakis | quotas.issue_and_accept_commission(network) |
229 | d4993f77 | Christos Stavrakakis | except:
|
230 | d4993f77 | Christos Stavrakakis | transaction.rollback() |
231 | e7a8d451 | Christos Stavrakakis | raise
|
232 | d4993f77 | Christos Stavrakakis | else:
|
233 | d4993f77 | Christos Stavrakakis | transaction.commit() |
234 | 7cfbbf32 | Christos Stavrakakis | |
235 | 4b3b8688 | Giorgos Verigakis | networkdict = network_to_dict(network, request.user_uniq) |
236 | 77f45438 | Christos Stavrakakis | response = render_network(request, networkdict, status=202)
|
237 | 77f45438 | Christos Stavrakakis | |
238 | 77f45438 | Christos Stavrakakis | return response
|
239 | 0269afd6 | Giorgos Verigakis | |
240 | 6ef51e9f | Giorgos Verigakis | |
241 | b3fd98ae | Christos Stavrakakis | @api.api_method(http_method='GET', user_required=True, logger=log) |
242 | b19653d1 | Giorgos Verigakis | def get_network_details(request, network_id): |
243 | 0269afd6 | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
244 | 13b954b0 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
245 | 13b954b0 | Giorgos Verigakis | # serviceUnavailable (503),
|
246 | 13b954b0 | Giorgos Verigakis | # unauthorized (401),
|
247 | 13b954b0 | Giorgos Verigakis | # badRequest (400),
|
248 | 13b954b0 | Giorgos Verigakis | # itemNotFound (404),
|
249 | 13b954b0 | Giorgos Verigakis | # overLimit (413)
|
250 | ce55f211 | Kostas Papadimitriou | |
251 | 0c37a721 | Christos Stavrakakis | log.debug('get_network_details %s', network_id)
|
252 | 4b3b8688 | Giorgos Verigakis | net = util.get_network(network_id, request.user_uniq) |
253 | 4b3b8688 | Giorgos Verigakis | netdict = network_to_dict(net, request.user_uniq) |
254 | 0269afd6 | Giorgos Verigakis | return render_network(request, netdict)
|
255 | 0269afd6 | Giorgos Verigakis | |
256 | 6ef51e9f | Giorgos Verigakis | |
257 | b3fd98ae | Christos Stavrakakis | @api.api_method(http_method='PUT', user_required=True, logger=log) |
258 | b19653d1 | Giorgos Verigakis | def update_network_name(request, network_id): |
259 | 0269afd6 | Giorgos Verigakis | # Normal Response Code: 204
|
260 | 13b954b0 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
261 | 13b954b0 | Giorgos Verigakis | # serviceUnavailable (503),
|
262 | 13b954b0 | Giorgos Verigakis | # unauthorized (401),
|
263 | 13b954b0 | Giorgos Verigakis | # badRequest (400),
|
264 | 17c2ed57 | Christos Stavrakakis | # forbidden (403)
|
265 | 13b954b0 | Giorgos Verigakis | # badMediaType(415),
|
266 | 13b954b0 | Giorgos Verigakis | # itemNotFound (404),
|
267 | 13b954b0 | Giorgos Verigakis | # overLimit (413)
|
268 | aa197ee4 | Vangelis Koukis | |
269 | b3fd98ae | Christos Stavrakakis | req = utils.get_request_dict(request) |
270 | bf5c82dc | Christos Stavrakakis | log.info('update_network_name %s', network_id)
|
271 | ce55f211 | Kostas Papadimitriou | |
272 | 0269afd6 | Giorgos Verigakis | try:
|
273 | 0269afd6 | Giorgos Verigakis | name = req['network']['name'] |
274 | 0269afd6 | Giorgos Verigakis | except (TypeError, KeyError): |
275 | bd40abfa | Christos Stavrakakis | raise faults.BadRequest('Malformed request.') |
276 | 0269afd6 | Giorgos Verigakis | |
277 | 4b3b8688 | Giorgos Verigakis | net = util.get_network(network_id, request.user_uniq) |
278 | 207b70d5 | Giorgos Verigakis | if net.public:
|
279 | bd40abfa | Christos Stavrakakis | raise faults.Forbidden('Can not rename the public network.') |
280 | 22a9959d | Christos Stavrakakis | if net.deleted:
|
281 | 05d401cf | Christos Stavrakakis | raise faults.BadRequest("Network has been deleted.") |
282 | 0269afd6 | Giorgos Verigakis | net.name = name |
283 | 0269afd6 | Giorgos Verigakis | net.save() |
284 | 0269afd6 | Giorgos Verigakis | return HttpResponse(status=204) |
285 | 0269afd6 | Giorgos Verigakis | |
286 | 6ef51e9f | Giorgos Verigakis | |
287 | b3fd98ae | Christos Stavrakakis | @api.api_method(http_method='DELETE', user_required=True, logger=log) |
288 | 4dba0480 | Christos Stavrakakis | @transaction.commit_on_success
|
289 | b19653d1 | Giorgos Verigakis | def delete_network(request, network_id): |
290 | 0269afd6 | Giorgos Verigakis | # Normal Response Code: 204
|
291 | 13b954b0 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
292 | 13b954b0 | Giorgos Verigakis | # serviceUnavailable (503),
|
293 | 13b954b0 | Giorgos Verigakis | # unauthorized (401),
|
294 | 17c2ed57 | Christos Stavrakakis | # forbidden (403)
|
295 | 13b954b0 | Giorgos Verigakis | # itemNotFound (404),
|
296 | 13b954b0 | Giorgos Verigakis | # overLimit (413)
|
297 | ce55f211 | Kostas Papadimitriou | |
298 | bf5c82dc | Christos Stavrakakis | log.info('delete_network %s', network_id)
|
299 | d2e73c0c | Christos Stavrakakis | net = util.get_network(network_id, request.user_uniq, for_update=True)
|
300 | 207b70d5 | Giorgos Verigakis | if net.public:
|
301 | bd40abfa | Christos Stavrakakis | raise faults.Forbidden('Can not delete the public network.') |
302 | 5061546f | Christos Stavrakakis | |
303 | 22a9959d | Christos Stavrakakis | if net.deleted:
|
304 | 05d401cf | Christos Stavrakakis | raise faults.BadRequest("Network has been deleted.") |
305 | 22a9959d | Christos Stavrakakis | |
306 | 0196d9a3 | Christos Stavrakakis | if net.machines.all(): # Nics attached on network |
307 | bd40abfa | Christos Stavrakakis | raise faults.NetworkInUse('Machines are connected to network.') |
308 | 0196d9a3 | Christos Stavrakakis | |
309 | 5061546f | Christos Stavrakakis | net.action = 'DESTROY'
|
310 | 5061546f | Christos Stavrakakis | net.save() |
311 | 5061546f | Christos Stavrakakis | |
312 | 99af08a4 | Christos Stavrakakis | backend_networks = net.backend_networks.exclude(operstate="DELETED")
|
313 | 99af08a4 | Christos Stavrakakis | for bnet in backend_networks: |
314 | 99af08a4 | Christos Stavrakakis | backend.delete_network(net, bnet.backend) |
315 | 27cda06b | Christos Stavrakakis | if not backend_networks: |
316 | 27cda06b | Christos Stavrakakis | backend.update_network_state(net) |
317 | 0269afd6 | Giorgos Verigakis | return HttpResponse(status=204) |
318 | 0269afd6 | Giorgos Verigakis | |
319 | 6ef51e9f | Giorgos Verigakis | |
320 | b3fd98ae | Christos Stavrakakis | @api.api_method(http_method='POST', user_required=True, logger=log) |
321 | b19653d1 | Giorgos Verigakis | def network_action(request, network_id): |
322 | b3fd98ae | Christos Stavrakakis | req = utils.get_request_dict(request) |
323 | 0c37a721 | Christos Stavrakakis | log.debug('network_action %s %s', network_id, req)
|
324 | 9e98ba3c | Giorgos Verigakis | if len(req) != 1: |
325 | bd40abfa | Christos Stavrakakis | raise faults.BadRequest('Malformed request.') |
326 | ce55f211 | Kostas Papadimitriou | |
327 | 4b3b8688 | Giorgos Verigakis | net = util.get_network(network_id, request.user_uniq) |
328 | 207b70d5 | Giorgos Verigakis | if net.public:
|
329 | bd40abfa | Christos Stavrakakis | raise faults.Forbidden('Can not modify the public network.') |
330 | 22a9959d | Christos Stavrakakis | if net.deleted:
|
331 | 05d401cf | Christos Stavrakakis | raise faults.BadRequest("Network has been deleted.") |
332 | ce55f211 | Kostas Papadimitriou | |
333 | 0269afd6 | Giorgos Verigakis | try:
|
334 | e221ade2 | Christos Stavrakakis | key = req.keys()[0]
|
335 | e221ade2 | Christos Stavrakakis | val = req[key] |
336 | 0269afd6 | Giorgos Verigakis | assert isinstance(val, dict) |
337 | 0269afd6 | Giorgos Verigakis | return network_actions[key](request, net, req[key])
|
338 | 0269afd6 | Giorgos Verigakis | except KeyError: |
339 | bd40abfa | Christos Stavrakakis | raise faults.BadRequest('Unknown action.') |
340 | 0269afd6 | Giorgos Verigakis | except AssertionError: |
341 | bd40abfa | Christos Stavrakakis | raise faults.BadRequest('Invalid argument.') |