root / snf-cyclades-app / synnefo / api / networks.py @ b10aa469
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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 | 03992c72 | Christos Stavrakakis | from synnefo.db.models import Network |
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 | 9e98ba3c | Giorgos Verigakis | log = getLogger('synnefo.api')
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55 | b36f78fa | Giorgos Verigakis | |
56 | 0269afd6 | Giorgos Verigakis | urlpatterns = patterns('synnefo.api.networks',
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57 | 0269afd6 | Giorgos Verigakis | (r'^(?:/|.json|.xml)?$', 'demux'), |
58 | 0269afd6 | Giorgos Verigakis | (r'^/detail(?:.json|.xml)?$', 'list_networks', {'detail': True}), |
59 | f4fe8796 | Giorgos Verigakis | (r'^/(\w+)(?:.json|.xml)?$', 'network_demux'), |
60 | f4fe8796 | Giorgos Verigakis | (r'^/(\w+)/action(?:.json|.xml)?$', 'network_action'), |
61 | 0269afd6 | Giorgos Verigakis | ) |
62 | 0269afd6 | Giorgos Verigakis | |
63 | 0269afd6 | Giorgos Verigakis | |
64 | 0269afd6 | Giorgos Verigakis | def demux(request): |
65 | 0269afd6 | Giorgos Verigakis | if request.method == 'GET': |
66 | 0269afd6 | Giorgos Verigakis | return list_networks(request)
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67 | 0269afd6 | Giorgos Verigakis | elif request.method == 'POST': |
68 | 0269afd6 | Giorgos Verigakis | return create_network(request)
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69 | 0269afd6 | Giorgos Verigakis | else:
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70 | 0269afd6 | Giorgos Verigakis | return method_not_allowed(request)
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71 | 0269afd6 | Giorgos Verigakis | |
72 | 6ef51e9f | Giorgos Verigakis | |
73 | b19653d1 | Giorgos Verigakis | def network_demux(request, network_id): |
74 | 0269afd6 | Giorgos Verigakis | if request.method == 'GET': |
75 | b19653d1 | Giorgos Verigakis | return get_network_details(request, network_id)
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76 | 0269afd6 | Giorgos Verigakis | elif request.method == 'PUT': |
77 | b19653d1 | Giorgos Verigakis | return update_network_name(request, network_id)
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78 | 0269afd6 | Giorgos Verigakis | elif request.method == 'DELETE': |
79 | b19653d1 | Giorgos Verigakis | return delete_network(request, network_id)
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80 | 0269afd6 | Giorgos Verigakis | else:
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81 | 0269afd6 | Giorgos Verigakis | return method_not_allowed(request)
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82 | 0269afd6 | Giorgos Verigakis | |
83 | 0269afd6 | Giorgos Verigakis | |
84 | 6ef51e9f | Giorgos Verigakis | def network_to_dict(network, user_id, detail=True): |
85 | 7fede91e | Christos Stavrakakis | d = {'id': str(network.id), 'name': network.name} |
86 | 0269afd6 | Giorgos Verigakis | if detail:
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87 | 08b079e2 | Stavros Sachtouris | d['cidr'] = network.subnet
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88 | cc3f266e | Christos Stavrakakis | d['cidr6'] = network.subnet6
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89 | 08b079e2 | Stavros Sachtouris | d['gateway'] = network.gateway
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90 | cc3f266e | Christos Stavrakakis | d['gateway6'] = network.gateway6
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91 | 08b079e2 | Stavros Sachtouris | d['dhcp'] = network.dhcp
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92 | 08b079e2 | Stavros Sachtouris | d['type'] = network.type
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93 | b36f78fa | Giorgos Verigakis | d['updated'] = util.isoformat(network.updated)
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94 | b36f78fa | Giorgos Verigakis | d['created'] = util.isoformat(network.created)
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95 | d44c236b | Giorgos Verigakis | d['status'] = network.state
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96 | 7fede91e | Christos Stavrakakis | d['public'] = network.public
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97 | 08b079e2 | Stavros Sachtouris | |
98 | 7fede91e | Christos Stavrakakis | attachments = [util.construct_nic_id(nic) |
99 | 7fede91e | Christos Stavrakakis | for nic in network.nics.filter(machine__userid=user_id)] |
100 | 7fede91e | Christos Stavrakakis | d['attachments'] = {'values': attachments} |
101 | 0269afd6 | Giorgos Verigakis | return d
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102 | 0269afd6 | Giorgos Verigakis | |
103 | 6ef51e9f | Giorgos Verigakis | |
104 | 0269afd6 | Giorgos Verigakis | def render_network(request, networkdict, status=200): |
105 | 0269afd6 | Giorgos Verigakis | if request.serialization == 'xml': |
106 | 0269afd6 | Giorgos Verigakis | data = render_to_string('network.xml', {'network': networkdict}) |
107 | 0269afd6 | Giorgos Verigakis | else:
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108 | 0269afd6 | Giorgos Verigakis | data = json.dumps({'network': networkdict})
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109 | 0269afd6 | Giorgos Verigakis | return HttpResponse(data, status=status)
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110 | 0269afd6 | Giorgos Verigakis | |
111 | 0269afd6 | Giorgos Verigakis | |
112 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
113 | 0269afd6 | Giorgos Verigakis | def list_networks(request, detail=False): |
114 | 0269afd6 | Giorgos Verigakis | # Normal Response Codes: 200, 203
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115 | 0269afd6 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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116 | 0269afd6 | Giorgos Verigakis | # serviceUnavailable (503),
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117 | 0269afd6 | Giorgos Verigakis | # unauthorized (401),
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118 | 0269afd6 | Giorgos Verigakis | # badRequest (400),
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119 | 0269afd6 | Giorgos Verigakis | # overLimit (413)
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120 | ce55f211 | Kostas Papadimitriou | |
121 | 0c37a721 | Christos Stavrakakis | log.debug('list_networks detail=%s', detail)
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122 | b36f78fa | Giorgos Verigakis | since = util.isoparse(request.GET.get('changes-since'))
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123 | 8b2515a9 | Christos Stavrakakis | user_networks = Network.objects.filter(Q(userid=request.user_uniq) | |
124 | 3878553d | Kostas Papadimitriou | Q(public=True))
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125 | ce55f211 | Kostas Papadimitriou | |
126 | 0269afd6 | Giorgos Verigakis | if since:
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127 | d44c236b | Giorgos Verigakis | user_networks = user_networks.filter(updated__gte=since) |
128 | 0269afd6 | Giorgos Verigakis | if not user_networks: |
129 | 0269afd6 | Giorgos Verigakis | return HttpResponse(status=304) |
130 | 3878553d | Kostas Papadimitriou | else:
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131 | 3878553d | Kostas Papadimitriou | user_networks = user_networks.filter(deleted=False)
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132 | ce55f211 | Kostas Papadimitriou | |
133 | 4b3b8688 | Giorgos Verigakis | networks = [network_to_dict(network, request.user_uniq, detail) |
134 | 73aed6bf | Giorgos Verigakis | for network in user_networks] |
135 | ce55f211 | Kostas Papadimitriou | |
136 | 0269afd6 | Giorgos Verigakis | if request.serialization == 'xml': |
137 | b36f78fa | Giorgos Verigakis | data = render_to_string('list_networks.xml', {
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138 | b36f78fa | Giorgos Verigakis | 'networks': networks,
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139 | b36f78fa | Giorgos Verigakis | 'detail': detail})
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140 | 0269afd6 | Giorgos Verigakis | else:
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141 | 0269afd6 | Giorgos Verigakis | data = json.dumps({'networks': {'values': networks}}) |
142 | aa197ee4 | Vangelis Koukis | |
143 | 0269afd6 | Giorgos Verigakis | return HttpResponse(data, status=200) |
144 | 0269afd6 | Giorgos Verigakis | |
145 | 6ef51e9f | Giorgos Verigakis | |
146 | b36f78fa | Giorgos Verigakis | @util.api_method('POST') |
147 | 4dba0480 | Christos Stavrakakis | @transaction.commit_on_success
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148 | 0269afd6 | Giorgos Verigakis | def create_network(request): |
149 | 0269afd6 | Giorgos Verigakis | # Normal Response Code: 202
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150 | 0269afd6 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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151 | 0269afd6 | Giorgos Verigakis | # serviceUnavailable (503),
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152 | 0269afd6 | Giorgos Verigakis | # unauthorized (401),
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153 | 13b954b0 | Giorgos Verigakis | # badMediaType(415),
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154 | 0269afd6 | Giorgos Verigakis | # badRequest (400),
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155 | 17c2ed57 | Christos Stavrakakis | # forbidden (403)
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156 | 0269afd6 | Giorgos Verigakis | # overLimit (413)
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157 | aa197ee4 | Vangelis Koukis | |
158 | b36f78fa | Giorgos Verigakis | req = util.get_request_dict(request) |
159 | bf5c82dc | Christos Stavrakakis | log.info('create_network %s', req)
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160 | ce55f211 | Kostas Papadimitriou | |
161 | 0269afd6 | Giorgos Verigakis | try:
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162 | 0269afd6 | Giorgos Verigakis | d = req['network']
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163 | 0269afd6 | Giorgos Verigakis | name = d['name']
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164 | 5061546f | Christos Stavrakakis | # TODO: Fix this temp values:
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165 | b9a0b3d5 | Stavros Sachtouris | subnet = d.get('cidr', '192.168.1.0/24') |
166 | cc3f266e | Christos Stavrakakis | subnet6 = d.get('cidr6', None) |
167 | 5061546f | Christos Stavrakakis | gateway = d.get('gateway', None) |
168 | cc3f266e | Christos Stavrakakis | gateway6 = d.get('gateway6', None) |
169 | af6a3bc5 | Christos Stavrakakis | net_type = d.get('type', 'PRIVATE_MAC_FILTERED') |
170 | d1b1e683 | Dimitris Aragiorgis | public = d.get('public', False) |
171 | 5061546f | Christos Stavrakakis | dhcp = d.get('dhcp', True) |
172 | 0269afd6 | Giorgos Verigakis | except (KeyError, ValueError): |
173 | 0269afd6 | Giorgos Verigakis | raise BadRequest('Malformed request.') |
174 | ce55f211 | Kostas Papadimitriou | |
175 | d1b1e683 | Dimitris Aragiorgis | if public:
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176 | 17c2ed57 | Christos Stavrakakis | raise Forbidden('Can not create a public network.') |
177 | 87994836 | Christos Stavrakakis | |
178 | 17600d55 | Christos Stavrakakis | if net_type not in ['PUBLIC_ROUTED', 'PRIVATE_MAC_FILTERED', |
179 | 17600d55 | Christos Stavrakakis | 'PRIVATE_PHYSICAL_VLAN', 'CUSTOM_ROUTED', |
180 | 17600d55 | Christos Stavrakakis | 'CUSTOM_BRIDGED']:
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181 | 17600d55 | Christos Stavrakakis | raise BadRequest("Invalid network type: %s", net_type) |
182 | 17600d55 | Christos Stavrakakis | if net_type not in settings.ENABLED_NETWORKS: |
183 | 17600d55 | Christos Stavrakakis | raise Forbidden("Can not create %s network" % net_type) |
184 | 17600d55 | Christos Stavrakakis | |
185 | b10aa469 | Christos Stavrakakis | networks_user_limit = \ |
186 | b10aa469 | Christos Stavrakakis | settings.NETWORKS_USER_QUOTA.get(request.user_uniq, |
187 | b10aa469 | Christos Stavrakakis | settings.MAX_NETWORKS_PER_USER) |
188 | b10aa469 | Christos Stavrakakis | |
189 | f91dee69 | Christos Stavrakakis | user_networks = len(Network.objects.filter(userid=request.user_uniq,
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190 | f91dee69 | Christos Stavrakakis | deleted=False))
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191 | 3e316e90 | Christos Stavrakakis | |
192 | b10aa469 | Christos Stavrakakis | if user_networks >= networks_user_limit:
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193 | f4a66897 | Christos Stavrakakis | raise OverLimit('Network count limit exceeded for your account.') |
194 | f4a66897 | Christos Stavrakakis | |
195 | 6eed1ede | Christos Stavrakakis | cidr_block = int(subnet.split('/')[1]) |
196 | b14725eb | Christos Stavrakakis | if not util.validate_network_size(cidr_block): |
197 | b14725eb | Christos Stavrakakis | raise OverLimit("Unsupported network size.") |
198 | 6dd70a5c | Christos Stavrakakis | |
199 | 3165f027 | Christos Stavrakakis | try:
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200 | af6a3bc5 | Christos Stavrakakis | link, mac_prefix = util.net_resources(net_type) |
201 | 3165f027 | Christos Stavrakakis | if not link: |
202 | 3165f027 | Christos Stavrakakis | raise Exception("Can not create network. No connectivity link.") |
203 | 3165f027 | Christos Stavrakakis | |
204 | 3165f027 | Christos Stavrakakis | network = Network.objects.create( |
205 | 3165f027 | Christos Stavrakakis | name=name, |
206 | 3165f027 | Christos Stavrakakis | userid=request.user_uniq, |
207 | 3165f027 | Christos Stavrakakis | subnet=subnet, |
208 | 3165f027 | Christos Stavrakakis | subnet6=subnet6, |
209 | 3165f027 | Christos Stavrakakis | gateway=gateway, |
210 | 3165f027 | Christos Stavrakakis | gateway6=gateway6, |
211 | 3165f027 | Christos Stavrakakis | dhcp=dhcp, |
212 | af6a3bc5 | Christos Stavrakakis | type=net_type, |
213 | 3165f027 | Christos Stavrakakis | link=link, |
214 | af6a3bc5 | Christos Stavrakakis | mac_prefix=mac_prefix, |
215 | 1cf6ac86 | Christos Stavrakakis | action='CREATE',
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216 | 3165f027 | Christos Stavrakakis | state='PENDING')
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217 | 03992c72 | Christos Stavrakakis | except EmptyPool:
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218 | 5e1d07d4 | Christos Stavrakakis | log.error("Failed to allocate resources for network of type: %s",
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219 | 5e1d07d4 | Christos Stavrakakis | net_type) |
220 | 5e1d07d4 | Christos Stavrakakis | raise ServiceUnavailable("Failed to allocate resources for network") |
221 | 5061546f | Christos Stavrakakis | |
222 | 7cfbbf32 | Christos Stavrakakis | # Create BackendNetwork entries for each Backend
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223 | 7cfbbf32 | Christos Stavrakakis | network.create_backend_network() |
224 | 7cfbbf32 | Christos Stavrakakis | |
225 | 7cfbbf32 | Christos Stavrakakis | # Create the network in the actual backends
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226 | 87994836 | Christos Stavrakakis | backend.create_network(network) |
227 | ce55f211 | Kostas Papadimitriou | |
228 | 4b3b8688 | Giorgos Verigakis | networkdict = network_to_dict(network, request.user_uniq) |
229 | 0269afd6 | Giorgos Verigakis | return render_network(request, networkdict, status=202) |
230 | 0269afd6 | Giorgos Verigakis | |
231 | 6ef51e9f | Giorgos Verigakis | |
232 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
233 | b19653d1 | Giorgos Verigakis | def get_network_details(request, network_id): |
234 | 0269afd6 | Giorgos Verigakis | # Normal Response Codes: 200, 203
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235 | 13b954b0 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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236 | 13b954b0 | Giorgos Verigakis | # serviceUnavailable (503),
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237 | 13b954b0 | Giorgos Verigakis | # unauthorized (401),
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238 | 13b954b0 | Giorgos Verigakis | # badRequest (400),
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239 | 13b954b0 | Giorgos Verigakis | # itemNotFound (404),
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240 | 13b954b0 | Giorgos Verigakis | # overLimit (413)
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241 | ce55f211 | Kostas Papadimitriou | |
242 | 0c37a721 | Christos Stavrakakis | log.debug('get_network_details %s', network_id)
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243 | 4b3b8688 | Giorgos Verigakis | net = util.get_network(network_id, request.user_uniq) |
244 | 4b3b8688 | Giorgos Verigakis | netdict = network_to_dict(net, request.user_uniq) |
245 | 0269afd6 | Giorgos Verigakis | return render_network(request, netdict)
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246 | 0269afd6 | Giorgos Verigakis | |
247 | 6ef51e9f | Giorgos Verigakis | |
248 | b36f78fa | Giorgos Verigakis | @util.api_method('PUT') |
249 | b19653d1 | Giorgos Verigakis | def update_network_name(request, network_id): |
250 | 0269afd6 | Giorgos Verigakis | # Normal Response Code: 204
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251 | 13b954b0 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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252 | 13b954b0 | Giorgos Verigakis | # serviceUnavailable (503),
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253 | 13b954b0 | Giorgos Verigakis | # unauthorized (401),
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254 | 13b954b0 | Giorgos Verigakis | # badRequest (400),
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255 | 17c2ed57 | Christos Stavrakakis | # forbidden (403)
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256 | 13b954b0 | Giorgos Verigakis | # badMediaType(415),
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257 | 13b954b0 | Giorgos Verigakis | # itemNotFound (404),
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258 | 13b954b0 | Giorgos Verigakis | # overLimit (413)
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259 | aa197ee4 | Vangelis Koukis | |
260 | b36f78fa | Giorgos Verigakis | req = util.get_request_dict(request) |
261 | bf5c82dc | Christos Stavrakakis | log.info('update_network_name %s', network_id)
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262 | ce55f211 | Kostas Papadimitriou | |
263 | 0269afd6 | Giorgos Verigakis | try:
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264 | 0269afd6 | Giorgos Verigakis | name = req['network']['name'] |
265 | 0269afd6 | Giorgos Verigakis | except (TypeError, KeyError): |
266 | 0269afd6 | Giorgos Verigakis | raise BadRequest('Malformed request.') |
267 | 0269afd6 | Giorgos Verigakis | |
268 | 4b3b8688 | Giorgos Verigakis | net = util.get_network(network_id, request.user_uniq) |
269 | 207b70d5 | Giorgos Verigakis | if net.public:
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270 | 17c2ed57 | Christos Stavrakakis | raise Forbidden('Can not rename the public network.') |
271 | 22a9959d | Christos Stavrakakis | if net.deleted:
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272 | 22a9959d | Christos Stavrakakis | raise Network.DeletedError
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273 | 0269afd6 | Giorgos Verigakis | net.name = name |
274 | 0269afd6 | Giorgos Verigakis | net.save() |
275 | 0269afd6 | Giorgos Verigakis | return HttpResponse(status=204) |
276 | 0269afd6 | Giorgos Verigakis | |
277 | 6ef51e9f | Giorgos Verigakis | |
278 | b36f78fa | Giorgos Verigakis | @util.api_method('DELETE') |
279 | 4dba0480 | Christos Stavrakakis | @transaction.commit_on_success
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280 | b19653d1 | Giorgos Verigakis | def delete_network(request, network_id): |
281 | 0269afd6 | Giorgos Verigakis | # Normal Response Code: 204
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282 | 13b954b0 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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283 | 13b954b0 | Giorgos Verigakis | # serviceUnavailable (503),
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284 | 13b954b0 | Giorgos Verigakis | # unauthorized (401),
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285 | 17c2ed57 | Christos Stavrakakis | # forbidden (403)
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286 | 13b954b0 | Giorgos Verigakis | # itemNotFound (404),
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287 | 13b954b0 | Giorgos Verigakis | # overLimit (413)
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288 | ce55f211 | Kostas Papadimitriou | |
289 | bf5c82dc | Christos Stavrakakis | log.info('delete_network %s', network_id)
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290 | d2e73c0c | Christos Stavrakakis | net = util.get_network(network_id, request.user_uniq, for_update=True)
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291 | 207b70d5 | Giorgos Verigakis | if net.public:
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292 | 17c2ed57 | Christos Stavrakakis | raise Forbidden('Can not delete the public network.') |
293 | 5061546f | Christos Stavrakakis | |
294 | 22a9959d | Christos Stavrakakis | if net.deleted:
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295 | 22a9959d | Christos Stavrakakis | raise Network.DeletedError
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296 | 22a9959d | Christos Stavrakakis | |
297 | 0196d9a3 | Christos Stavrakakis | if net.machines.all(): # Nics attached on network |
298 | 0196d9a3 | Christos Stavrakakis | raise NetworkInUse('Machines are connected to network.') |
299 | 0196d9a3 | Christos Stavrakakis | |
300 | 22a9959d | Christos Stavrakakis | |
301 | 5061546f | Christos Stavrakakis | net.action = 'DESTROY'
|
302 | 5061546f | Christos Stavrakakis | net.save() |
303 | 5061546f | Christos Stavrakakis | |
304 | 64938cb0 | Giorgos Verigakis | backend.delete_network(net) |
305 | 0269afd6 | Giorgos Verigakis | return HttpResponse(status=204) |
306 | 0269afd6 | Giorgos Verigakis | |
307 | 6ef51e9f | Giorgos Verigakis | |
308 | b36f78fa | Giorgos Verigakis | @util.api_method('POST') |
309 | b19653d1 | Giorgos Verigakis | def network_action(request, network_id): |
310 | 9e98ba3c | Giorgos Verigakis | req = util.get_request_dict(request) |
311 | 0c37a721 | Christos Stavrakakis | log.debug('network_action %s %s', network_id, req)
|
312 | 9e98ba3c | Giorgos Verigakis | if len(req) != 1: |
313 | 9e98ba3c | Giorgos Verigakis | raise BadRequest('Malformed request.') |
314 | ce55f211 | Kostas Papadimitriou | |
315 | 4b3b8688 | Giorgos Verigakis | net = util.get_network(network_id, request.user_uniq) |
316 | 207b70d5 | Giorgos Verigakis | if net.public:
|
317 | 17c2ed57 | Christos Stavrakakis | raise Forbidden('Can not modify the public network.') |
318 | 22a9959d | Christos Stavrakakis | if net.deleted:
|
319 | 22a9959d | Christos Stavrakakis | raise Network.DeletedError
|
320 | ce55f211 | Kostas Papadimitriou | |
321 | 0269afd6 | Giorgos Verigakis | try:
|
322 | e221ade2 | Christos Stavrakakis | key = req.keys()[0]
|
323 | e221ade2 | Christos Stavrakakis | val = req[key] |
324 | 0269afd6 | Giorgos Verigakis | assert isinstance(val, dict) |
325 | 0269afd6 | Giorgos Verigakis | return network_actions[key](request, net, req[key])
|
326 | 0269afd6 | Giorgos Verigakis | except KeyError: |
327 | 0269afd6 | Giorgos Verigakis | raise BadRequest('Unknown action.') |
328 | 0269afd6 | Giorgos Verigakis | except AssertionError: |
329 | 0269afd6 | Giorgos Verigakis | raise BadRequest('Invalid argument.') |