root / snf-cyclades-app / synnefo / api / networks.py @ 4500650c
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1 | 6ef51e9f | Giorgos Verigakis | # Copyright 2011-2012 GRNET S.A. All rights reserved.
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2 | ce55f211 | Kostas Papadimitriou | #
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3 | adee02b8 | Giorgos Verigakis | # Redistribution and use in source and binary forms, with or
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4 | adee02b8 | Giorgos Verigakis | # without modification, are permitted provided that the following
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5 | adee02b8 | Giorgos Verigakis | # conditions are met:
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6 | ce55f211 | Kostas Papadimitriou | #
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7 | adee02b8 | Giorgos Verigakis | # 1. Redistributions of source code must retain the above
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8 | adee02b8 | Giorgos Verigakis | # copyright notice, this list of conditions and the following
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9 | adee02b8 | Giorgos Verigakis | # disclaimer.
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10 | ce55f211 | Kostas Papadimitriou | #
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11 | adee02b8 | Giorgos Verigakis | # 2. Redistributions in binary form must reproduce the above
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12 | adee02b8 | Giorgos Verigakis | # copyright notice, this list of conditions and the following
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13 | adee02b8 | Giorgos Verigakis | # disclaimer in the documentation and/or other materials
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14 | adee02b8 | Giorgos Verigakis | # provided with the distribution.
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15 | ce55f211 | Kostas Papadimitriou | #
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16 | adee02b8 | Giorgos Verigakis | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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17 | adee02b8 | Giorgos Verigakis | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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18 | adee02b8 | Giorgos Verigakis | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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19 | adee02b8 | Giorgos Verigakis | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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20 | adee02b8 | Giorgos Verigakis | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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21 | adee02b8 | Giorgos Verigakis | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 | adee02b8 | Giorgos Verigakis | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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23 | adee02b8 | Giorgos Verigakis | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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24 | adee02b8 | Giorgos Verigakis | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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25 | adee02b8 | Giorgos Verigakis | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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26 | adee02b8 | Giorgos Verigakis | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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27 | adee02b8 | Giorgos Verigakis | # POSSIBILITY OF SUCH DAMAGE.
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28 | ce55f211 | Kostas Papadimitriou | #
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29 | adee02b8 | Giorgos Verigakis | # The views and conclusions contained in the software and
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30 | adee02b8 | Giorgos Verigakis | # documentation are those of the authors and should not be
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31 | adee02b8 | Giorgos Verigakis | # interpreted as representing official policies, either expressed
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32 | adee02b8 | Giorgos Verigakis | # or implied, of GRNET S.A.
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33 | adee02b8 | Giorgos Verigakis | |
34 | 2035039b | Giorgos Verigakis | from logging import getLogger |
35 | 2035039b | Giorgos Verigakis | |
36 | 0269afd6 | Giorgos Verigakis | from django.conf.urls.defaults import patterns |
37 | ce55f211 | Kostas Papadimitriou | from django.conf import settings |
38 | d44c236b | Giorgos Verigakis | from django.db.models import Q |
39 | 4dba0480 | Christos Stavrakakis | from django.db import transaction |
40 | 0269afd6 | Giorgos Verigakis | from django.http import HttpResponse |
41 | 69d6d7dd | Giorgos Verigakis | from django.template.loader import render_to_string |
42 | 0269afd6 | Giorgos Verigakis | from django.utils import simplejson as json |
43 | 0269afd6 | Giorgos Verigakis | |
44 | 5061546f | Christos Stavrakakis | from synnefo.api import util |
45 | b36f78fa | Giorgos Verigakis | from synnefo.api.actions import network_actions |
46 | b36f78fa | Giorgos Verigakis | from synnefo.api.common import method_not_allowed |
47 | 17c2ed57 | Christos Stavrakakis | from synnefo.api.faults import (ServiceUnavailable, BadRequest, Forbidden, |
48 | 6eed1ede | Christos Stavrakakis | NetworkInUse, OverLimit) |
49 | 77f45438 | Christos Stavrakakis | from synnefo import quotas |
50 | 03992c72 | Christos Stavrakakis | from synnefo.db.models import Network |
51 | 03992c72 | Christos Stavrakakis | from synnefo.db.pools import EmptyPool |
52 | b36f78fa | Giorgos Verigakis | from synnefo.logic import backend |
53 | 9e98ba3c | Giorgos Verigakis | |
54 | 9e98ba3c | Giorgos Verigakis | |
55 | 9e98ba3c | Giorgos Verigakis | log = getLogger('synnefo.api')
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56 | b36f78fa | Giorgos Verigakis | |
57 | e440e835 | Christos Stavrakakis | urlpatterns = patterns( |
58 | e440e835 | Christos Stavrakakis | 'synnefo.api.networks',
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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)
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69 | 0269afd6 | Giorgos Verigakis | elif request.method == 'POST': |
70 | 0269afd6 | Giorgos Verigakis | return create_network(request)
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71 | 0269afd6 | Giorgos Verigakis | else:
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72 | 0269afd6 | Giorgos Verigakis | return method_not_allowed(request)
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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)
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78 | 0269afd6 | Giorgos Verigakis | elif request.method == 'PUT': |
79 | b19653d1 | Giorgos Verigakis | return update_network_name(request, network_id)
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80 | 0269afd6 | Giorgos Verigakis | elif request.method == 'DELETE': |
81 | b19653d1 | Giorgos Verigakis | return delete_network(request, network_id)
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82 | 0269afd6 | Giorgos Verigakis | else:
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83 | 0269afd6 | Giorgos Verigakis | return method_not_allowed(request)
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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 | 0269afd6 | Giorgos Verigakis | if detail:
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89 | 08b079e2 | Stavros Sachtouris | d['cidr'] = network.subnet
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90 | cc3f266e | Christos Stavrakakis | d['cidr6'] = network.subnet6
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91 | 08b079e2 | Stavros Sachtouris | d['gateway'] = network.gateway
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92 | cc3f266e | Christos Stavrakakis | d['gateway6'] = network.gateway6
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93 | 08b079e2 | Stavros Sachtouris | d['dhcp'] = network.dhcp
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94 | b7d38981 | Dimitris Aragiorgis | d['type'] = network.flavor
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95 | b36f78fa | Giorgos Verigakis | d['updated'] = util.isoformat(network.updated)
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96 | b36f78fa | Giorgos Verigakis | d['created'] = util.isoformat(network.created)
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97 | d44c236b | Giorgos Verigakis | d['status'] = network.state
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98 | 7fede91e | Christos Stavrakakis | d['public'] = network.public
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99 | 08b079e2 | Stavros Sachtouris | |
100 | 7fede91e | Christos Stavrakakis | attachments = [util.construct_nic_id(nic) |
101 | e440e835 | Christos Stavrakakis | for nic in network.nics.filter(machine__userid=user_id) |
102 | cd2b0bf5 | Christos Stavrakakis | .order_by('machine')]
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103 | 7fede91e | Christos Stavrakakis | d['attachments'] = {'values': attachments} |
104 | 0269afd6 | Giorgos Verigakis | return d
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105 | 0269afd6 | Giorgos Verigakis | |
106 | 6ef51e9f | Giorgos Verigakis | |
107 | 0269afd6 | Giorgos Verigakis | def render_network(request, networkdict, status=200): |
108 | 0269afd6 | Giorgos Verigakis | if request.serialization == 'xml': |
109 | 0269afd6 | Giorgos Verigakis | data = render_to_string('network.xml', {'network': networkdict}) |
110 | 0269afd6 | Giorgos Verigakis | else:
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111 | 0269afd6 | Giorgos Verigakis | data = json.dumps({'network': networkdict})
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112 | 0269afd6 | Giorgos Verigakis | return HttpResponse(data, status=status)
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113 | 0269afd6 | Giorgos Verigakis | |
114 | 0269afd6 | Giorgos Verigakis | |
115 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
116 | 0269afd6 | Giorgos Verigakis | def list_networks(request, detail=False): |
117 | 0269afd6 | Giorgos Verigakis | # Normal Response Codes: 200, 203
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118 | 0269afd6 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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119 | 0269afd6 | Giorgos Verigakis | # serviceUnavailable (503),
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120 | 0269afd6 | Giorgos Verigakis | # unauthorized (401),
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121 | 0269afd6 | Giorgos Verigakis | # badRequest (400),
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122 | 0269afd6 | Giorgos Verigakis | # overLimit (413)
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123 | ce55f211 | Kostas Papadimitriou | |
124 | 0c37a721 | Christos Stavrakakis | log.debug('list_networks detail=%s', detail)
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125 | b36f78fa | Giorgos Verigakis | since = util.isoparse(request.GET.get('changes-since'))
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126 | 8b2515a9 | Christos Stavrakakis | user_networks = Network.objects.filter(Q(userid=request.user_uniq) | |
127 | 3878553d | Kostas Papadimitriou | Q(public=True))
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128 | ce55f211 | Kostas Papadimitriou | |
129 | 0269afd6 | Giorgos Verigakis | if since:
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130 | d44c236b | Giorgos Verigakis | user_networks = user_networks.filter(updated__gte=since) |
131 | 0269afd6 | Giorgos Verigakis | if not user_networks: |
132 | 0269afd6 | Giorgos Verigakis | return HttpResponse(status=304) |
133 | 3878553d | Kostas Papadimitriou | else:
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134 | 3878553d | Kostas Papadimitriou | user_networks = user_networks.filter(deleted=False)
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135 | ce55f211 | Kostas Papadimitriou | |
136 | 4b3b8688 | Giorgos Verigakis | networks = [network_to_dict(network, request.user_uniq, detail) |
137 | cd2b0bf5 | Christos Stavrakakis | for network in user_networks.order_by('id')] |
138 | ce55f211 | Kostas Papadimitriou | |
139 | 0269afd6 | Giorgos Verigakis | if request.serialization == 'xml': |
140 | b36f78fa | Giorgos Verigakis | data = render_to_string('list_networks.xml', {
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141 | b36f78fa | Giorgos Verigakis | 'networks': networks,
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142 | b36f78fa | Giorgos Verigakis | 'detail': detail})
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143 | 0269afd6 | Giorgos Verigakis | else:
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144 | 0269afd6 | Giorgos Verigakis | data = json.dumps({'networks': {'values': networks}}) |
145 | aa197ee4 | Vangelis Koukis | |
146 | 0269afd6 | Giorgos Verigakis | return HttpResponse(data, status=200) |
147 | 0269afd6 | Giorgos Verigakis | |
148 | 6ef51e9f | Giorgos Verigakis | |
149 | b36f78fa | Giorgos Verigakis | @util.api_method('POST') |
150 | 77f45438 | Christos Stavrakakis | @quotas.uses_commission
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151 | d4993f77 | Christos Stavrakakis | @transaction.commit_manually
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152 | 77f45438 | Christos Stavrakakis | def create_network(serials, request): |
153 | 0269afd6 | Giorgos Verigakis | # Normal Response Code: 202
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154 | 0269afd6 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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155 | 0269afd6 | Giorgos Verigakis | # serviceUnavailable (503),
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156 | 0269afd6 | Giorgos Verigakis | # unauthorized (401),
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157 | 13b954b0 | Giorgos Verigakis | # badMediaType(415),
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158 | 0269afd6 | Giorgos Verigakis | # badRequest (400),
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159 | 17c2ed57 | Christos Stavrakakis | # forbidden (403)
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160 | 0269afd6 | Giorgos Verigakis | # overLimit (413)
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161 | aa197ee4 | Vangelis Koukis | |
162 | 3165f027 | Christos Stavrakakis | try:
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163 | d4993f77 | Christos Stavrakakis | req = util.get_request_dict(request) |
164 | d4993f77 | Christos Stavrakakis | log.info('create_network %s', req)
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165 | d4993f77 | Christos Stavrakakis | |
166 | d4993f77 | Christos Stavrakakis | try:
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167 | d4993f77 | Christos Stavrakakis | d = req['network']
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168 | d4993f77 | Christos Stavrakakis | name = d['name']
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169 | d4993f77 | Christos Stavrakakis | # TODO: Fix this temp values:
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170 | d4993f77 | Christos Stavrakakis | subnet = d.get('cidr', '192.168.1.0/24') |
171 | d4993f77 | Christos Stavrakakis | subnet6 = d.get('cidr6', None) |
172 | d4993f77 | Christos Stavrakakis | gateway = d.get('gateway', None) |
173 | d4993f77 | Christos Stavrakakis | gateway6 = d.get('gateway6', None) |
174 | d4993f77 | Christos Stavrakakis | flavor = d.get('type', 'MAC_FILTERED') |
175 | d4993f77 | Christos Stavrakakis | public = d.get('public', False) |
176 | d4993f77 | Christos Stavrakakis | dhcp = d.get('dhcp', True) |
177 | d4993f77 | Christos Stavrakakis | except (KeyError, ValueError): |
178 | d4993f77 | Christos Stavrakakis | raise BadRequest('Malformed request.') |
179 | d4993f77 | Christos Stavrakakis | |
180 | d4993f77 | Christos Stavrakakis | if public:
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181 | d4993f77 | Christos Stavrakakis | raise Forbidden('Can not create a public network.') |
182 | d4993f77 | Christos Stavrakakis | |
183 | d4993f77 | Christos Stavrakakis | if flavor not in Network.FLAVORS.keys(): |
184 | d4993f77 | Christos Stavrakakis | raise BadRequest("Invalid network flavors %s" % flavor) |
185 | d4993f77 | Christos Stavrakakis | |
186 | d4993f77 | Christos Stavrakakis | if flavor not in settings.API_ENABLED_NETWORK_FLAVORS: |
187 | d4993f77 | Christos Stavrakakis | raise Forbidden("Can not create %s network" % flavor) |
188 | d4993f77 | Christos Stavrakakis | |
189 | d368ec0c | Christos Stavrakakis | # Check that user provided a valid subnet
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190 | 9ae613af | Christos Stavrakakis | util.validate_network_params(subnet, gateway, subnet6, gateway6) |
191 | d4993f77 | Christos Stavrakakis | |
192 | d4993f77 | Christos Stavrakakis | user_id = request.user_uniq |
193 | d4993f77 | Christos Stavrakakis | serial = quotas.issue_network_commission(user_id) |
194 | d4993f77 | Christos Stavrakakis | serials.append(serial) |
195 | d4993f77 | Christos Stavrakakis | # Make the commission accepted, since in the end of this
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196 | d4993f77 | Christos Stavrakakis | # transaction the Network will have been created in the DB.
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197 | d4993f77 | Christos Stavrakakis | serial.accepted = True
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198 | d4993f77 | Christos Stavrakakis | serial.save() |
199 | d4993f77 | Christos Stavrakakis | |
200 | d4993f77 | Christos Stavrakakis | try:
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201 | d4993f77 | Christos Stavrakakis | mode, link, mac_prefix, tags = util.values_from_flavor(flavor) |
202 | d4993f77 | Christos Stavrakakis | network = Network.objects.create( |
203 | e440e835 | Christos Stavrakakis | name=name, |
204 | e440e835 | Christos Stavrakakis | userid=user_id, |
205 | e440e835 | Christos Stavrakakis | subnet=subnet, |
206 | e440e835 | Christos Stavrakakis | subnet6=subnet6, |
207 | e440e835 | Christos Stavrakakis | gateway=gateway, |
208 | e440e835 | Christos Stavrakakis | gateway6=gateway6, |
209 | e440e835 | Christos Stavrakakis | dhcp=dhcp, |
210 | e440e835 | Christos Stavrakakis | flavor=flavor, |
211 | e440e835 | Christos Stavrakakis | mode=mode, |
212 | e440e835 | Christos Stavrakakis | link=link, |
213 | e440e835 | Christos Stavrakakis | mac_prefix=mac_prefix, |
214 | e440e835 | Christos Stavrakakis | tags=tags, |
215 | e440e835 | Christos Stavrakakis | action='CREATE',
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216 | e440e835 | Christos Stavrakakis | state='PENDING',
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217 | e440e835 | Christos Stavrakakis | serial=serial) |
218 | d4993f77 | Christos Stavrakakis | except EmptyPool:
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219 | d4993f77 | Christos Stavrakakis | log.error("Failed to allocate resources for network of type: %s",
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220 | d4993f77 | Christos Stavrakakis | flavor) |
221 | d4993f77 | Christos Stavrakakis | raise ServiceUnavailable("Failed to allocate network resources") |
222 | d4993f77 | Christos Stavrakakis | |
223 | d4993f77 | Christos Stavrakakis | # Create BackendNetwork entries for each Backend
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224 | d4993f77 | Christos Stavrakakis | network.create_backend_network() |
225 | d4993f77 | Christos Stavrakakis | except:
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226 | d4993f77 | Christos Stavrakakis | transaction.rollback() |
227 | e7a8d451 | Christos Stavrakakis | raise
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228 | d4993f77 | Christos Stavrakakis | else:
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229 | d4993f77 | Christos Stavrakakis | transaction.commit() |
230 | 7cfbbf32 | Christos Stavrakakis | |
231 | 7cfbbf32 | Christos Stavrakakis | # Create the network in the actual backends
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232 | 87994836 | Christos Stavrakakis | backend.create_network(network) |
233 | ce55f211 | Kostas Papadimitriou | |
234 | 4b3b8688 | Giorgos Verigakis | networkdict = network_to_dict(network, request.user_uniq) |
235 | 77f45438 | Christos Stavrakakis | response = render_network(request, networkdict, status=202)
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236 | 77f45438 | Christos Stavrakakis | |
237 | 77f45438 | Christos Stavrakakis | return response
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238 | 0269afd6 | Giorgos Verigakis | |
239 | 6ef51e9f | Giorgos Verigakis | |
240 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
241 | b19653d1 | Giorgos Verigakis | def get_network_details(request, network_id): |
242 | 0269afd6 | Giorgos Verigakis | # Normal Response Codes: 200, 203
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243 | 13b954b0 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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244 | 13b954b0 | Giorgos Verigakis | # serviceUnavailable (503),
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245 | 13b954b0 | Giorgos Verigakis | # unauthorized (401),
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246 | 13b954b0 | Giorgos Verigakis | # badRequest (400),
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247 | 13b954b0 | Giorgos Verigakis | # itemNotFound (404),
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248 | 13b954b0 | Giorgos Verigakis | # overLimit (413)
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249 | ce55f211 | Kostas Papadimitriou | |
250 | 0c37a721 | Christos Stavrakakis | log.debug('get_network_details %s', network_id)
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251 | 4b3b8688 | Giorgos Verigakis | net = util.get_network(network_id, request.user_uniq) |
252 | 4b3b8688 | Giorgos Verigakis | netdict = network_to_dict(net, request.user_uniq) |
253 | 0269afd6 | Giorgos Verigakis | return render_network(request, netdict)
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254 | 0269afd6 | Giorgos Verigakis | |
255 | 6ef51e9f | Giorgos Verigakis | |
256 | b36f78fa | Giorgos Verigakis | @util.api_method('PUT') |
257 | b19653d1 | Giorgos Verigakis | def update_network_name(request, network_id): |
258 | 0269afd6 | Giorgos Verigakis | # Normal Response Code: 204
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259 | 13b954b0 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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260 | 13b954b0 | Giorgos Verigakis | # serviceUnavailable (503),
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261 | 13b954b0 | Giorgos Verigakis | # unauthorized (401),
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262 | 13b954b0 | Giorgos Verigakis | # badRequest (400),
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263 | 17c2ed57 | Christos Stavrakakis | # forbidden (403)
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264 | 13b954b0 | Giorgos Verigakis | # badMediaType(415),
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265 | 13b954b0 | Giorgos Verigakis | # itemNotFound (404),
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266 | 13b954b0 | Giorgos Verigakis | # overLimit (413)
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267 | aa197ee4 | Vangelis Koukis | |
268 | b36f78fa | Giorgos Verigakis | req = util.get_request_dict(request) |
269 | bf5c82dc | Christos Stavrakakis | log.info('update_network_name %s', network_id)
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270 | ce55f211 | Kostas Papadimitriou | |
271 | 0269afd6 | Giorgos Verigakis | try:
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272 | 0269afd6 | Giorgos Verigakis | name = req['network']['name'] |
273 | 0269afd6 | Giorgos Verigakis | except (TypeError, KeyError): |
274 | 0269afd6 | Giorgos Verigakis | raise BadRequest('Malformed request.') |
275 | 0269afd6 | Giorgos Verigakis | |
276 | 4b3b8688 | Giorgos Verigakis | net = util.get_network(network_id, request.user_uniq) |
277 | 207b70d5 | Giorgos Verigakis | if net.public:
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278 | 17c2ed57 | Christos Stavrakakis | raise Forbidden('Can not rename the public network.') |
279 | 22a9959d | Christos Stavrakakis | if net.deleted:
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280 | 22a9959d | Christos Stavrakakis | raise Network.DeletedError
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281 | 0269afd6 | Giorgos Verigakis | net.name = name |
282 | 0269afd6 | Giorgos Verigakis | net.save() |
283 | 0269afd6 | Giorgos Verigakis | return HttpResponse(status=204) |
284 | 0269afd6 | Giorgos Verigakis | |
285 | 6ef51e9f | Giorgos Verigakis | |
286 | b36f78fa | Giorgos Verigakis | @util.api_method('DELETE') |
287 | 4dba0480 | Christos Stavrakakis | @transaction.commit_on_success
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288 | b19653d1 | Giorgos Verigakis | def delete_network(request, network_id): |
289 | 0269afd6 | Giorgos Verigakis | # Normal Response Code: 204
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290 | 13b954b0 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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291 | 13b954b0 | Giorgos Verigakis | # serviceUnavailable (503),
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292 | 13b954b0 | Giorgos Verigakis | # unauthorized (401),
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293 | 17c2ed57 | Christos Stavrakakis | # forbidden (403)
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294 | 13b954b0 | Giorgos Verigakis | # itemNotFound (404),
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295 | 13b954b0 | Giorgos Verigakis | # overLimit (413)
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296 | ce55f211 | Kostas Papadimitriou | |
297 | bf5c82dc | Christos Stavrakakis | log.info('delete_network %s', network_id)
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298 | d2e73c0c | Christos Stavrakakis | net = util.get_network(network_id, request.user_uniq, for_update=True)
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299 | 207b70d5 | Giorgos Verigakis | if net.public:
|
300 | 17c2ed57 | Christos Stavrakakis | raise Forbidden('Can not delete the public network.') |
301 | 5061546f | Christos Stavrakakis | |
302 | 22a9959d | Christos Stavrakakis | if net.deleted:
|
303 | 22a9959d | Christos Stavrakakis | raise Network.DeletedError
|
304 | 22a9959d | Christos Stavrakakis | |
305 | 0196d9a3 | Christos Stavrakakis | if net.machines.all(): # Nics attached on network |
306 | 0196d9a3 | Christos Stavrakakis | raise NetworkInUse('Machines are connected to network.') |
307 | 0196d9a3 | Christos Stavrakakis | |
308 | 5061546f | Christos Stavrakakis | net.action = 'DESTROY'
|
309 | 5061546f | Christos Stavrakakis | net.save() |
310 | 5061546f | Christos Stavrakakis | |
311 | 64938cb0 | Giorgos Verigakis | backend.delete_network(net) |
312 | 0269afd6 | Giorgos Verigakis | return HttpResponse(status=204) |
313 | 0269afd6 | Giorgos Verigakis | |
314 | 6ef51e9f | Giorgos Verigakis | |
315 | b36f78fa | Giorgos Verigakis | @util.api_method('POST') |
316 | b19653d1 | Giorgos Verigakis | def network_action(request, network_id): |
317 | 9e98ba3c | Giorgos Verigakis | req = util.get_request_dict(request) |
318 | 0c37a721 | Christos Stavrakakis | log.debug('network_action %s %s', network_id, req)
|
319 | 9e98ba3c | Giorgos Verigakis | if len(req) != 1: |
320 | 9e98ba3c | Giorgos Verigakis | raise BadRequest('Malformed request.') |
321 | ce55f211 | Kostas Papadimitriou | |
322 | 4b3b8688 | Giorgos Verigakis | net = util.get_network(network_id, request.user_uniq) |
323 | 207b70d5 | Giorgos Verigakis | if net.public:
|
324 | 17c2ed57 | Christos Stavrakakis | raise Forbidden('Can not modify the public network.') |
325 | 22a9959d | Christos Stavrakakis | if net.deleted:
|
326 | 22a9959d | Christos Stavrakakis | raise Network.DeletedError
|
327 | ce55f211 | Kostas Papadimitriou | |
328 | 0269afd6 | Giorgos Verigakis | try:
|
329 | e221ade2 | Christos Stavrakakis | key = req.keys()[0]
|
330 | e221ade2 | Christos Stavrakakis | val = req[key] |
331 | 0269afd6 | Giorgos Verigakis | assert isinstance(val, dict) |
332 | 0269afd6 | Giorgos Verigakis | return network_actions[key](request, net, req[key])
|
333 | 0269afd6 | Giorgos Verigakis | except KeyError: |
334 | 0269afd6 | Giorgos Verigakis | raise BadRequest('Unknown action.') |
335 | 0269afd6 | Giorgos Verigakis | except AssertionError: |
336 | 0269afd6 | Giorgos Verigakis | raise BadRequest('Invalid argument.') |