root / snf-cyclades-app / synnefo / api / subnets.py @ 9d1e6480
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1 | 16f7d0d9 | Dionysis Grigoropoulos | # Copyright 2013 GRNET S.A. All rights reserved.
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2 | 16f7d0d9 | Dionysis Grigoropoulos | #
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3 | 16f7d0d9 | Dionysis Grigoropoulos | # Redistribution and use in source and binary forms, with or
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4 | 16f7d0d9 | Dionysis Grigoropoulos | # without modification, are permitted provided that the following
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5 | 16f7d0d9 | Dionysis Grigoropoulos | # conditions are met:
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6 | 16f7d0d9 | Dionysis Grigoropoulos | #
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7 | 16f7d0d9 | Dionysis Grigoropoulos | # 1. Redistributions of source code must retain the above
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8 | 16f7d0d9 | Dionysis Grigoropoulos | # copyright notice, this list of conditions and the following
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9 | 16f7d0d9 | Dionysis Grigoropoulos | # disclaimer.
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10 | 16f7d0d9 | Dionysis Grigoropoulos | #
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11 | 16f7d0d9 | Dionysis Grigoropoulos | # 2. Redistributions in binary form must reproduce the above
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12 | 16f7d0d9 | Dionysis Grigoropoulos | # copyright notice, this list of conditions and the following
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13 | 16f7d0d9 | Dionysis Grigoropoulos | # disclaimer in the documentation and/or other materials
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14 | 16f7d0d9 | Dionysis Grigoropoulos | # provided with the distribution.
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15 | 16f7d0d9 | Dionysis Grigoropoulos | #
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16 | 16f7d0d9 | Dionysis Grigoropoulos | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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17 | 16f7d0d9 | Dionysis Grigoropoulos | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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18 | 16f7d0d9 | Dionysis Grigoropoulos | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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19 | 16f7d0d9 | Dionysis Grigoropoulos | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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20 | 16f7d0d9 | Dionysis Grigoropoulos | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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21 | 16f7d0d9 | Dionysis Grigoropoulos | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 | 16f7d0d9 | Dionysis Grigoropoulos | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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23 | 16f7d0d9 | Dionysis Grigoropoulos | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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24 | 16f7d0d9 | Dionysis Grigoropoulos | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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25 | 16f7d0d9 | Dionysis Grigoropoulos | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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26 | 16f7d0d9 | Dionysis Grigoropoulos | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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27 | 16f7d0d9 | Dionysis Grigoropoulos | # POSSIBILITY OF SUCH DAMAGE.
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28 | 16f7d0d9 | Dionysis Grigoropoulos | #
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29 | 16f7d0d9 | Dionysis Grigoropoulos | # The views and conclusions contained in the software and
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30 | 16f7d0d9 | Dionysis Grigoropoulos | # documentation are those of the authors and should not be
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31 | 16f7d0d9 | Dionysis Grigoropoulos | # interpreted as representing official policies, either expressed
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32 | 16f7d0d9 | Dionysis Grigoropoulos | # or implied, of GRNET S.A.
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33 | 16f7d0d9 | Dionysis Grigoropoulos | |
34 | 16f7d0d9 | Dionysis Grigoropoulos | from logging import getLogger |
35 | 16f7d0d9 | Dionysis Grigoropoulos | from snf_django.lib import api |
36 | 16f7d0d9 | Dionysis Grigoropoulos | from snf_django.lib.api import faults |
37 | 16f7d0d9 | Dionysis Grigoropoulos | |
38 | 6a959c73 | Dionysis Grigoropoulos | from django.conf.urls import patterns |
39 | 16f7d0d9 | Dionysis Grigoropoulos | from django.http import HttpResponse |
40 | 16f7d0d9 | Dionysis Grigoropoulos | from django.utils import simplejson as json |
41 | 16f7d0d9 | Dionysis Grigoropoulos | |
42 | 16f7d0d9 | Dionysis Grigoropoulos | from snf_django.lib.api import utils |
43 | 4445f97a | Dionysis Grigoropoulos | from synnefo.db.models import Subnet, Network, IPPoolTable |
44 | 9cd6d7e9 | Dionysis Grigoropoulos | from synnefo.logic import networks, subnets |
45 | 16f7d0d9 | Dionysis Grigoropoulos | |
46 | a996065e | Dionysis Grigoropoulos | from ipaddr import IPv4Network, IPv6Network, IPv4Address, IPAddress, IPNetwork |
47 | 16f7d0d9 | Dionysis Grigoropoulos | |
48 | 16f7d0d9 | Dionysis Grigoropoulos | log = getLogger(__name__) |
49 | 16f7d0d9 | Dionysis Grigoropoulos | |
50 | 16f7d0d9 | Dionysis Grigoropoulos | |
51 | 6a959c73 | Dionysis Grigoropoulos | urlpatterns = patterns( |
52 | 6a959c73 | Dionysis Grigoropoulos | 'synnefo.api.subnets',
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53 | 6a959c73 | Dionysis Grigoropoulos | (r'^(?:/|.json|.xml)?$', 'demux'), |
54 | 6a959c73 | Dionysis Grigoropoulos | (r'^/([-\w]+)(?:/|.json|.xml)?$', 'subnet_demux')) |
55 | 6a959c73 | Dionysis Grigoropoulos | |
56 | 6a959c73 | Dionysis Grigoropoulos | |
57 | 16f7d0d9 | Dionysis Grigoropoulos | def demux(request): |
58 | 16f7d0d9 | Dionysis Grigoropoulos | if request.method == 'GET': |
59 | 16f7d0d9 | Dionysis Grigoropoulos | return list_subnets(request)
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60 | 16f7d0d9 | Dionysis Grigoropoulos | elif request.method == 'POST': |
61 | 16f7d0d9 | Dionysis Grigoropoulos | return create_subnet(request)
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62 | 16f7d0d9 | Dionysis Grigoropoulos | else:
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63 | 16f7d0d9 | Dionysis Grigoropoulos | return api.api_method_not_allowed(request)
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64 | 16f7d0d9 | Dionysis Grigoropoulos | |
65 | 16f7d0d9 | Dionysis Grigoropoulos | |
66 | 16f7d0d9 | Dionysis Grigoropoulos | def subnet_demux(request, sub_id): |
67 | 16f7d0d9 | Dionysis Grigoropoulos | if request.method == 'GET': |
68 | 16f7d0d9 | Dionysis Grigoropoulos | return get_subnet(request, sub_id)
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69 | 16f7d0d9 | Dionysis Grigoropoulos | elif request.method == 'DELETE': |
70 | 16f7d0d9 | Dionysis Grigoropoulos | return delete_subnet(request, sub_id)
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71 | 16f7d0d9 | Dionysis Grigoropoulos | elif request.method == 'PUT': |
72 | 16f7d0d9 | Dionysis Grigoropoulos | return update_subnet(request, sub_id)
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73 | 16f7d0d9 | Dionysis Grigoropoulos | else:
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74 | 16f7d0d9 | Dionysis Grigoropoulos | return api.api_method_not_allowed(request)
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75 | 16f7d0d9 | Dionysis Grigoropoulos | |
76 | 16f7d0d9 | Dionysis Grigoropoulos | |
77 | 16f7d0d9 | Dionysis Grigoropoulos | @api.api_method(http_method='GET', user_required=True, logger=log) |
78 | 16f7d0d9 | Dionysis Grigoropoulos | def list_subnets(request): |
79 | 16f7d0d9 | Dionysis Grigoropoulos | """List all subnets of a user"""
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80 | 5d83d2ff | Dionysis Grigoropoulos | subnet_list = subnets.list_subnets(request.user_uniq) |
81 | 5d83d2ff | Dionysis Grigoropoulos | subnets_dict = [subnet_to_dict(sub) |
82 | 5d83d2ff | Dionysis Grigoropoulos | for sub in subnet_list.order_by('id')] |
83 | 5d83d2ff | Dionysis Grigoropoulos | |
84 | 16f7d0d9 | Dionysis Grigoropoulos | data = json.dumps({'subnets': subnets_dict})
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85 | 16f7d0d9 | Dionysis Grigoropoulos | |
86 | 16f7d0d9 | Dionysis Grigoropoulos | return HttpResponse(data, status=200) |
87 | 16f7d0d9 | Dionysis Grigoropoulos | |
88 | 16f7d0d9 | Dionysis Grigoropoulos | |
89 | 16f7d0d9 | Dionysis Grigoropoulos | @api.api_method(http_method='POST', user_required=True, logger=log) |
90 | 16f7d0d9 | Dionysis Grigoropoulos | def create_subnet(request): |
91 | a996065e | Dionysis Grigoropoulos | """
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92 | a996065e | Dionysis Grigoropoulos | Create a subnet
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93 | a996065e | Dionysis Grigoropoulos | network_id and the desired cidr are mandatory, everything else is optional
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94 | a996065e | Dionysis Grigoropoulos | """
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95 | 16f7d0d9 | Dionysis Grigoropoulos | dictionary = utils.get_request_dict(request) |
96 | 16f7d0d9 | Dionysis Grigoropoulos | log.info('create subnet %s', dictionary)
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97 | 16f7d0d9 | Dionysis Grigoropoulos | |
98 | 16f7d0d9 | Dionysis Grigoropoulos | try:
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99 | 16f7d0d9 | Dionysis Grigoropoulos | subnet = dictionary['subnet']
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100 | 16f7d0d9 | Dionysis Grigoropoulos | network_id = subnet['network_id']
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101 | 16f7d0d9 | Dionysis Grigoropoulos | cidr = subnet['cidr']
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102 | 16f7d0d9 | Dionysis Grigoropoulos | except KeyError: |
103 | 16f7d0d9 | Dionysis Grigoropoulos | raise api.faults.BadRequest("Malformed request") |
104 | 16f7d0d9 | Dionysis Grigoropoulos | |
105 | 16f7d0d9 | Dionysis Grigoropoulos | allocation_pools = subnet.get('allocation_pools', None) |
106 | 4445f97a | Dionysis Grigoropoulos | if allocation_pools is not None: |
107 | 9cd6d7e9 | Dionysis Grigoropoulos | pool = parse_ip_pools(allocation_pools) |
108 | 9cd6d7e9 | Dionysis Grigoropoulos | allocation_pools = string_to_ipaddr(pool) |
109 | 9cd6d7e9 | Dionysis Grigoropoulos | |
110 | 5d83d2ff | Dionysis Grigoropoulos | name = subnet.get('name', None) |
111 | 5d83d2ff | Dionysis Grigoropoulos | ipversion = subnet.get('ip_version', 4) |
112 | 5d83d2ff | Dionysis Grigoropoulos | gateway = subnet.get('gateway_ip', None) |
113 | 5d83d2ff | Dionysis Grigoropoulos | dhcp = subnet.get('enable_dhcp', True) |
114 | 5d83d2ff | Dionysis Grigoropoulos | slac = subnet.get('enable_slac', None) |
115 | 5d83d2ff | Dionysis Grigoropoulos | dns = subnet.get('dns_nameservers', None) |
116 | 5d83d2ff | Dionysis Grigoropoulos | hosts = subnet.get('host_routes', None) |
117 | 5d83d2ff | Dionysis Grigoropoulos | |
118 | 9cd6d7e9 | Dionysis Grigoropoulos | sub = subnets.create_subnet(network_id=network_id, |
119 | 9cd6d7e9 | Dionysis Grigoropoulos | cidr=cidr, |
120 | 9cd6d7e9 | Dionysis Grigoropoulos | name=name, |
121 | 9cd6d7e9 | Dionysis Grigoropoulos | ipversion=ipversion, |
122 | 9cd6d7e9 | Dionysis Grigoropoulos | gateway=gateway, |
123 | 9cd6d7e9 | Dionysis Grigoropoulos | dhcp=dhcp, |
124 | 9cd6d7e9 | Dionysis Grigoropoulos | slac=slac, |
125 | 9cd6d7e9 | Dionysis Grigoropoulos | dns_nameservers=dns, |
126 | 9cd6d7e9 | Dionysis Grigoropoulos | allocation_pools=allocation_pools, |
127 | 9cd6d7e9 | Dionysis Grigoropoulos | host_routes=hosts, |
128 | 9cd6d7e9 | Dionysis Grigoropoulos | user_id=request.user_uniq) |
129 | 16f7d0d9 | Dionysis Grigoropoulos | |
130 | 16f7d0d9 | Dionysis Grigoropoulos | subnet_dict = subnet_to_dict(sub) |
131 | 16f7d0d9 | Dionysis Grigoropoulos | data = json.dumps({'subnet': subnet_dict})
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132 | 16f7d0d9 | Dionysis Grigoropoulos | return HttpResponse(data, status=200) |
133 | 16f7d0d9 | Dionysis Grigoropoulos | |
134 | 16f7d0d9 | Dionysis Grigoropoulos | |
135 | 16f7d0d9 | Dionysis Grigoropoulos | @api.api_method(http_method='GET', user_required=True, logger=log) |
136 | 16f7d0d9 | Dionysis Grigoropoulos | def get_subnet(request, sub_id): |
137 | 16f7d0d9 | Dionysis Grigoropoulos | """Show info of a specific subnet"""
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138 | 16f7d0d9 | Dionysis Grigoropoulos | user_id = request.user_uniq |
139 | 9cd6d7e9 | Dionysis Grigoropoulos | subnet = subnets.get_subnet(sub_id) |
140 | 16f7d0d9 | Dionysis Grigoropoulos | |
141 | 16f7d0d9 | Dionysis Grigoropoulos | if subnet.network.userid != user_id:
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142 | 16f7d0d9 | Dionysis Grigoropoulos | raise api.failts.Unauthorized("You're not allowed to view this subnet") |
143 | 16f7d0d9 | Dionysis Grigoropoulos | |
144 | 5d83d2ff | Dionysis Grigoropoulos | subnet_dict = subnet_to_dict(subnet) |
145 | 16f7d0d9 | Dionysis Grigoropoulos | data = json.dumps({'subnet': subnet_dict})
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146 | 16f7d0d9 | Dionysis Grigoropoulos | return HttpResponse(data, status=200) |
147 | 16f7d0d9 | Dionysis Grigoropoulos | |
148 | 16f7d0d9 | Dionysis Grigoropoulos | |
149 | 16f7d0d9 | Dionysis Grigoropoulos | @api.api_method(http_method='DELETE', user_required=True, logger=log) |
150 | 16f7d0d9 | Dionysis Grigoropoulos | def delete_subnet(request, sub_id): |
151 | 16f7d0d9 | Dionysis Grigoropoulos | """
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152 | 16f7d0d9 | Dionysis Grigoropoulos | Delete a subnet, raises BadRequest
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153 | 16f7d0d9 | Dionysis Grigoropoulos | A subnet is deleted ONLY when the network that it belongs to is deleted
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154 | 16f7d0d9 | Dionysis Grigoropoulos | """
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155 | 16f7d0d9 | Dionysis Grigoropoulos | raise api.faults.BadRequest("Deletion of a subnet is not supported") |
156 | 16f7d0d9 | Dionysis Grigoropoulos | |
157 | 16f7d0d9 | Dionysis Grigoropoulos | |
158 | 16f7d0d9 | Dionysis Grigoropoulos | @api.api_method(http_method='PUT', user_required=True, logger=log) |
159 | 16f7d0d9 | Dionysis Grigoropoulos | def update_subnet(request, sub_id): |
160 | 16f7d0d9 | Dionysis Grigoropoulos | """
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161 | 16f7d0d9 | Dionysis Grigoropoulos | Update the fields of a subnet
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162 | 16f7d0d9 | Dionysis Grigoropoulos | Only the name can be updated, everything else returns BadRequest
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163 | 16f7d0d9 | Dionysis Grigoropoulos | """
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164 | 16f7d0d9 | Dionysis Grigoropoulos | |
165 | 16f7d0d9 | Dionysis Grigoropoulos | dictionary = utils.get_request_dict(request) |
166 | 16f7d0d9 | Dionysis Grigoropoulos | user_id = request.user_uniq |
167 | 16f7d0d9 | Dionysis Grigoropoulos | |
168 | 16f7d0d9 | Dionysis Grigoropoulos | try:
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169 | 16f7d0d9 | Dionysis Grigoropoulos | subnet = dictionary['subnet']
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170 | 16f7d0d9 | Dionysis Grigoropoulos | except KeyError: |
171 | 16f7d0d9 | Dionysis Grigoropoulos | raise api.faults.BadRequest("Malformed request") |
172 | 16f7d0d9 | Dionysis Grigoropoulos | |
173 | 5d83d2ff | Dionysis Grigoropoulos | if len(subnet) != 1 or "name" not in subnet: |
174 | 16f7d0d9 | Dionysis Grigoropoulos | raise api.faults.BadRequest("Only the name of subnet can be updated") |
175 | 16f7d0d9 | Dionysis Grigoropoulos | |
176 | 16f7d0d9 | Dionysis Grigoropoulos | name = subnet.get("name", None) |
177 | 16f7d0d9 | Dionysis Grigoropoulos | |
178 | 9cd6d7e9 | Dionysis Grigoropoulos | subnet_dict = subnet_to_dict(subnets.update_subnet(sub_id, name)) |
179 | 16f7d0d9 | Dionysis Grigoropoulos | data = json.dumps({'subnet': subnet_dict})
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180 | 16f7d0d9 | Dionysis Grigoropoulos | return HttpResponse(data, status=200) |
181 | 16f7d0d9 | Dionysis Grigoropoulos | |
182 | 16f7d0d9 | Dionysis Grigoropoulos | |
183 | 16f7d0d9 | Dionysis Grigoropoulos | #Utility functions
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184 | 16f7d0d9 | Dionysis Grigoropoulos | def subnet_to_dict(subnet): |
185 | 16f7d0d9 | Dionysis Grigoropoulos | """Returns a dictionary containing the info of a subnet"""
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186 | 911a1bc1 | Dionysis Grigoropoulos | dns = check_empty_lists(subnet.dns_nameservers) |
187 | 911a1bc1 | Dionysis Grigoropoulos | hosts = check_empty_lists(subnet.host_routes) |
188 | 4445f97a | Dionysis Grigoropoulos | allocation_pools = subnet.ip_pools.all() |
189 | 4445f97a | Dionysis Grigoropoulos | pools = list()
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190 | 4445f97a | Dionysis Grigoropoulos | |
191 | 4445f97a | Dionysis Grigoropoulos | if allocation_pools:
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192 | 4445f97a | Dionysis Grigoropoulos | for pool in allocation_pools: |
193 | 4445f97a | Dionysis Grigoropoulos | cidr = IPNetwork(pool.base) |
194 | 4445f97a | Dionysis Grigoropoulos | start = str(cidr.network + pool.offset)
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195 | 4445f97a | Dionysis Grigoropoulos | end = str(cidr.network + pool.offset + pool.size - 1) |
196 | 868e4ce0 | Dionysis Grigoropoulos | pools.append({"start": start, "end": end}) |
197 | 911a1bc1 | Dionysis Grigoropoulos | |
198 | 911a1bc1 | Dionysis Grigoropoulos | dictionary = dict({'id': str(subnet.id), |
199 | 911a1bc1 | Dionysis Grigoropoulos | 'network_id': str(subnet.network.id), |
200 | 911a1bc1 | Dionysis Grigoropoulos | 'name': subnet.name if subnet.name is not None else "", |
201 | 911a1bc1 | Dionysis Grigoropoulos | 'tenant_id': subnet.network.userid,
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202 | 911a1bc1 | Dionysis Grigoropoulos | 'user_id': subnet.network.userid,
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203 | 16f7d0d9 | Dionysis Grigoropoulos | 'gateway_ip': subnet.gateway,
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204 | 911a1bc1 | Dionysis Grigoropoulos | 'ip_version': subnet.ipversion,
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205 | 911a1bc1 | Dionysis Grigoropoulos | 'cidr': subnet.cidr,
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206 | 16f7d0d9 | Dionysis Grigoropoulos | 'enable_dhcp': subnet.dhcp,
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207 | 911a1bc1 | Dionysis Grigoropoulos | 'dns_nameservers': dns,
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208 | 911a1bc1 | Dionysis Grigoropoulos | 'host_routes': hosts,
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209 | 4445f97a | Dionysis Grigoropoulos | 'allocation_pools': pools if pools is not None else []}) |
210 | 97ca522f | Dionysis Grigoropoulos | |
211 | 97ca522f | Dionysis Grigoropoulos | if subnet.ipversion == 6: |
212 | 097009bf | Dionysis Grigoropoulos | dictionary['enable_slac'] = subnet.dhcp
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213 | 97ca522f | Dionysis Grigoropoulos | |
214 | 16f7d0d9 | Dionysis Grigoropoulos | return dictionary
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215 | 16f7d0d9 | Dionysis Grigoropoulos | |
216 | 16f7d0d9 | Dionysis Grigoropoulos | |
217 | 4445f97a | Dionysis Grigoropoulos | def string_to_ipaddr(pools): |
218 | 4445f97a | Dionysis Grigoropoulos | """
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219 | 4445f97a | Dionysis Grigoropoulos | Convert [["192.168.42.1", "192.168.42.15"],
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220 | 4445f97a | Dionysis Grigoropoulos | ["192.168.42.30", "192.168.42.60"]]
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221 | 4445f97a | Dionysis Grigoropoulos | to
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222 | 4445f97a | Dionysis Grigoropoulos | [[IPv4Address('192.168.42.1'), IPv4Address('192.168.42.15')],
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223 | 4445f97a | Dionysis Grigoropoulos | [IPv4Address('192.168.42.30'), IPv4Address('192.168.42.60')]]
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224 | 4445f97a | Dionysis Grigoropoulos | and sort the output
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225 | 4445f97a | Dionysis Grigoropoulos | """
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226 | 4445f97a | Dionysis Grigoropoulos | pool_list = [(map(lambda ip_str: IPAddress(ip_str), pool)) |
227 | 4445f97a | Dionysis Grigoropoulos | for pool in pools] |
228 | 4445f97a | Dionysis Grigoropoulos | pool_list.sort() |
229 | 4445f97a | Dionysis Grigoropoulos | return pool_list
|
230 | 4445f97a | Dionysis Grigoropoulos | |
231 | 4445f97a | Dionysis Grigoropoulos | |
232 | 911a1bc1 | Dionysis Grigoropoulos | def check_empty_lists(value): |
233 | 911a1bc1 | Dionysis Grigoropoulos | """Check if value is Null/None, in which case we return an empty list"""
|
234 | 911a1bc1 | Dionysis Grigoropoulos | if value is None: |
235 | 911a1bc1 | Dionysis Grigoropoulos | return []
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236 | 911a1bc1 | Dionysis Grigoropoulos | return value
|
237 | 911a1bc1 | Dionysis Grigoropoulos | |
238 | 911a1bc1 | Dionysis Grigoropoulos | |
239 | 16f7d0d9 | Dionysis Grigoropoulos | def check_name_length(name): |
240 | 16f7d0d9 | Dionysis Grigoropoulos | """Check if the length of a name is within acceptable value"""
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241 | 16f7d0d9 | Dionysis Grigoropoulos | if len(str(name)) > Subnet.SUBNET_NAME_LENGTH: |
242 | 16f7d0d9 | Dionysis Grigoropoulos | raise api.faults.BadRequest("Subnet name too long") |
243 | 16f7d0d9 | Dionysis Grigoropoulos | return name
|
244 | 16f7d0d9 | Dionysis Grigoropoulos | |
245 | 16f7d0d9 | Dionysis Grigoropoulos | |
246 | 16f7d0d9 | Dionysis Grigoropoulos | def get_subnet_fromdb(subnet_id, user_id, for_update=False): |
247 | 16f7d0d9 | Dionysis Grigoropoulos | """
|
248 | 16f7d0d9 | Dionysis Grigoropoulos | Return a Subnet instance or raise ItemNotFound.
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249 | 16f7d0d9 | Dionysis Grigoropoulos | This is the same as util.get_network
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250 | 16f7d0d9 | Dionysis Grigoropoulos | """
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251 | 16f7d0d9 | Dionysis Grigoropoulos | try:
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252 | 16f7d0d9 | Dionysis Grigoropoulos | subnet_id = int(subnet_id)
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253 | 16f7d0d9 | Dionysis Grigoropoulos | if for_update:
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254 | 16f7d0d9 | Dionysis Grigoropoulos | return Subnet.objects.select_for_update().get(id=subnet_id,
|
255 | 16f7d0d9 | Dionysis Grigoropoulos | network__userid= |
256 | 16f7d0d9 | Dionysis Grigoropoulos | user_id) |
257 | 16f7d0d9 | Dionysis Grigoropoulos | return Subnet.objects.get(id=subnet_id, network__userid=user_id)
|
258 | 16f7d0d9 | Dionysis Grigoropoulos | except (ValueError, Subnet.DoesNotExist): |
259 | 911a1bc1 | Dionysis Grigoropoulos | raise api.faults.ItemNotFound('Subnet not found') |
260 | 812a1114 | Dionysis Grigoropoulos | |
261 | 812a1114 | Dionysis Grigoropoulos | |
262 | 812a1114 | Dionysis Grigoropoulos | def parse_ip_pools(pools): |
263 | 812a1114 | Dionysis Grigoropoulos | """
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264 | 812a1114 | Dionysis Grigoropoulos | Convert [{'start': '192.168.42.1', 'end': '192.168.42.15'},
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265 | 812a1114 | Dionysis Grigoropoulos | {'start': '192.168.42.30', 'end': '192.168.42.60'}]
|
266 | 812a1114 | Dionysis Grigoropoulos | to
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267 | 812a1114 | Dionysis Grigoropoulos | [["192.168.42.1", "192.168.42.15"],
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268 | 812a1114 | Dionysis Grigoropoulos | ["192.168.42.30", "192.168.42.60"]]
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269 | 812a1114 | Dionysis Grigoropoulos | """
|
270 | 812a1114 | Dionysis Grigoropoulos | pool_list = list()
|
271 | 812a1114 | Dionysis Grigoropoulos | for pool in pools: |
272 | 911a1bc1 | Dionysis Grigoropoulos | parse = [pool["start"], pool["end"]] |
273 | 911a1bc1 | Dionysis Grigoropoulos | pool_list.append(parse) |
274 | 812a1114 | Dionysis Grigoropoulos | return pool_list |