root / api / servers.py @ bc923fb7
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1 | adee02b8 | Giorgos Verigakis | # Copyright 2011 GRNET S.A. All rights reserved.
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2 | adee02b8 | Giorgos Verigakis | #
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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 | adee02b8 | Giorgos Verigakis | #
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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 | adee02b8 | Giorgos Verigakis | #
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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 | adee02b8 | Giorgos Verigakis | #
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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 | adee02b8 | Giorgos Verigakis | #
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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 | 7e2f9d4b | Giorgos Verigakis | |
34 | 529178b1 | Giorgos Verigakis | import logging |
35 | 529178b1 | Giorgos Verigakis | |
36 | ccd0d474 | Giorgos Verigakis | from django.conf import settings |
37 | d8e50a39 | Giorgos Verigakis | from django.conf.urls.defaults import patterns |
38 | 7e2f9d4b | Giorgos Verigakis | from django.http import HttpResponse |
39 | 7e2f9d4b | Giorgos Verigakis | from django.template.loader import render_to_string |
40 | 29a59bc1 | Giorgos Verigakis | from django.utils import simplejson as json |
41 | 7e2f9d4b | Giorgos Verigakis | |
42 | ccd0d474 | Giorgos Verigakis | from synnefo.api import faults, util |
43 | 0971fa71 | Markos Gogoulos | from synnefo.api.actions import server_actions |
44 | d8e50a39 | Giorgos Verigakis | from synnefo.api.common import method_not_allowed |
45 | 529178b1 | Giorgos Verigakis | from synnefo.db.models import VirtualMachine, VirtualMachineMetadata |
46 | 529178b1 | Giorgos Verigakis | from synnefo.logic.backend import create_instance, delete_instance |
47 | d8e50a39 | Giorgos Verigakis | from synnefo.logic.utils import get_rsapi_state |
48 | 529178b1 | Giorgos Verigakis | from synnefo.util.rapi import GanetiApiError |
49 | 7e2f9d4b | Giorgos Verigakis | |
50 | 7e2f9d4b | Giorgos Verigakis | |
51 | 7e2f9d4b | Giorgos Verigakis | urlpatterns = patterns('synnefo.api.servers',
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52 | 7e2f9d4b | Giorgos Verigakis | (r'^(?:/|.json|.xml)?$', 'demux'), |
53 | 7e2f9d4b | Giorgos Verigakis | (r'^/detail(?:.json|.xml)?$', 'list_servers', {'detail': True}), |
54 | 7e2f9d4b | Giorgos Verigakis | (r'^/(\d+)(?:.json|.xml)?$', 'server_demux'), |
55 | b016b476 | Giorgos Verigakis | (r'^/(\d+)/action(?:.json|.xml)?$', 'server_action'), |
56 | b016b476 | Giorgos Verigakis | (r'^/(\d+)/ips(?:.json|.xml)?$', 'list_addresses'), |
57 | b016b476 | Giorgos Verigakis | (r'^/(\d+)/ips/(.+?)(?:.json|.xml)?$', 'list_addresses_by_network'), |
58 | d8e50a39 | Giorgos Verigakis | (r'^/(\d+)/meta(?:.json|.xml)?$', 'metadata_demux'), |
59 | d8e50a39 | Giorgos Verigakis | (r'^/(\d+)/meta/(.+?)(?:.json|.xml)?$', 'metadata_item_demux'), |
60 | c738c935 | Giorgos Verigakis | (r'^/(\d+)/stats(?:.json|.xml)?$', 'server_stats'), |
61 | 7e2f9d4b | Giorgos Verigakis | ) |
62 | 7e2f9d4b | Giorgos Verigakis | |
63 | 7e2f9d4b | Giorgos Verigakis | |
64 | 7e2f9d4b | Giorgos Verigakis | def demux(request): |
65 | 7e2f9d4b | Giorgos Verigakis | if request.method == 'GET': |
66 | 7e2f9d4b | Giorgos Verigakis | return list_servers(request)
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67 | 7e2f9d4b | Giorgos Verigakis | elif request.method == 'POST': |
68 | 7e2f9d4b | Giorgos Verigakis | return create_server(request)
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69 | 7e2f9d4b | Giorgos Verigakis | else:
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70 | d8e50a39 | Giorgos Verigakis | return method_not_allowed(request)
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71 | 7e2f9d4b | Giorgos Verigakis | |
72 | 7e2f9d4b | Giorgos Verigakis | def server_demux(request, server_id): |
73 | 7e2f9d4b | Giorgos Verigakis | if request.method == 'GET': |
74 | 7e2f9d4b | Giorgos Verigakis | return get_server_details(request, server_id)
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75 | 7e2f9d4b | Giorgos Verigakis | elif request.method == 'PUT': |
76 | 7e2f9d4b | Giorgos Verigakis | return update_server_name(request, server_id)
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77 | 7e2f9d4b | Giorgos Verigakis | elif request.method == 'DELETE': |
78 | 7e2f9d4b | Giorgos Verigakis | return delete_server(request, server_id)
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79 | 7e2f9d4b | Giorgos Verigakis | else:
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80 | d8e50a39 | Giorgos Verigakis | return method_not_allowed(request)
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81 | d8e50a39 | Giorgos Verigakis | |
82 | d8e50a39 | Giorgos Verigakis | def metadata_demux(request, server_id): |
83 | d8e50a39 | Giorgos Verigakis | if request.method == 'GET': |
84 | d8e50a39 | Giorgos Verigakis | return list_metadata(request, server_id)
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85 | d8e50a39 | Giorgos Verigakis | elif request.method == 'POST': |
86 | d8e50a39 | Giorgos Verigakis | return update_metadata(request, server_id)
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87 | d8e50a39 | Giorgos Verigakis | else:
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88 | d8e50a39 | Giorgos Verigakis | return method_not_allowed(request)
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89 | d8e50a39 | Giorgos Verigakis | |
90 | d8e50a39 | Giorgos Verigakis | def metadata_item_demux(request, server_id, key): |
91 | d8e50a39 | Giorgos Verigakis | if request.method == 'GET': |
92 | d8e50a39 | Giorgos Verigakis | return get_metadata_item(request, server_id, key)
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93 | d8e50a39 | Giorgos Verigakis | elif request.method == 'PUT': |
94 | d8e50a39 | Giorgos Verigakis | return create_metadata_item(request, server_id, key)
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95 | d8e50a39 | Giorgos Verigakis | elif request.method == 'DELETE': |
96 | d8e50a39 | Giorgos Verigakis | return delete_metadata_item(request, server_id, key)
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97 | d8e50a39 | Giorgos Verigakis | else:
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98 | d8e50a39 | Giorgos Verigakis | return method_not_allowed(request)
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99 | 7e2f9d4b | Giorgos Verigakis | |
100 | c36934a7 | Giorgos Verigakis | |
101 | d44c236b | Giorgos Verigakis | def nic_to_dict(nic): |
102 | 207b70d5 | Giorgos Verigakis | network = nic.network |
103 | 207b70d5 | Giorgos Verigakis | network_id = str(network.id) if not network.public else 'public' |
104 | 207b70d5 | Giorgos Verigakis | d = {'id': network_id, 'name': network.name, 'mac': nic.mac} |
105 | 207b70d5 | Giorgos Verigakis | if nic.firewall_profile:
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106 | 207b70d5 | Giorgos Verigakis | d['firewallProfile'] = nic.firewall_profile
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107 | d44c236b | Giorgos Verigakis | if nic.ipv4 or nic.ipv6: |
108 | 797e88b3 | Giorgos Verigakis | d['values'] = []
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109 | 797e88b3 | Giorgos Verigakis | if nic.ipv4:
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110 | 797e88b3 | Giorgos Verigakis | d['values'].append({'version': 4, 'addr': nic.ipv4}) |
111 | 797e88b3 | Giorgos Verigakis | if nic.ipv6:
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112 | 797e88b3 | Giorgos Verigakis | d['values'].append({'version': 6, 'addr': nic.ipv6}) |
113 | d44c236b | Giorgos Verigakis | return d
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114 | b016b476 | Giorgos Verigakis | |
115 | d8e50a39 | Giorgos Verigakis | def metadata_to_dict(vm): |
116 | d8e50a39 | Giorgos Verigakis | vm_meta = vm.virtualmachinemetadata_set.all() |
117 | d8e50a39 | Giorgos Verigakis | return dict((meta.meta_key, meta.meta_value) for meta in vm_meta) |
118 | d8e50a39 | Giorgos Verigakis | |
119 | d8e50a39 | Giorgos Verigakis | def vm_to_dict(vm, detail=False): |
120 | d8e50a39 | Giorgos Verigakis | d = dict(id=vm.id, name=vm.name)
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121 | 7e2f9d4b | Giorgos Verigakis | if detail:
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122 | d8e50a39 | Giorgos Verigakis | d['status'] = get_rsapi_state(vm)
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123 | d8e50a39 | Giorgos Verigakis | d['progress'] = 100 if get_rsapi_state(vm) == 'ACTIVE' else 0 |
124 | d8e50a39 | Giorgos Verigakis | d['hostId'] = vm.hostid
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125 | b36f78fa | Giorgos Verigakis | d['updated'] = util.isoformat(vm.updated)
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126 | b36f78fa | Giorgos Verigakis | d['created'] = util.isoformat(vm.created)
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127 | d8e50a39 | Giorgos Verigakis | d['flavorRef'] = vm.flavor.id
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128 | d8e50a39 | Giorgos Verigakis | d['imageRef'] = vm.sourceimage.id
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129 | aa197ee4 | Vangelis Koukis | |
130 | d8e50a39 | Giorgos Verigakis | metadata = metadata_to_dict(vm) |
131 | 7e2f9d4b | Giorgos Verigakis | if metadata:
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132 | b9a77976 | Giorgos Verigakis | d['metadata'] = {'values': metadata} |
133 | aa197ee4 | Vangelis Koukis | |
134 | d44c236b | Giorgos Verigakis | addresses = [nic_to_dict(nic) for nic in vm.nics.all()] |
135 | 207b70d5 | Giorgos Verigakis | if addresses:
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136 | 207b70d5 | Giorgos Verigakis | d['addresses'] = {'values': addresses} |
137 | 7e2f9d4b | Giorgos Verigakis | return d
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138 | 7e2f9d4b | Giorgos Verigakis | |
139 | d8e50a39 | Giorgos Verigakis | |
140 | d8e50a39 | Giorgos Verigakis | def render_server(request, server, status=200): |
141 | d8e50a39 | Giorgos Verigakis | if request.serialization == 'xml': |
142 | b36f78fa | Giorgos Verigakis | data = render_to_string('server.xml', {
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143 | b36f78fa | Giorgos Verigakis | 'server': server,
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144 | b36f78fa | Giorgos Verigakis | 'is_root': True}) |
145 | 7e2f9d4b | Giorgos Verigakis | else:
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146 | d8e50a39 | Giorgos Verigakis | data = json.dumps({'server': server})
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147 | c36934a7 | Giorgos Verigakis | return HttpResponse(data, status=status)
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148 | aa197ee4 | Vangelis Koukis | |
149 | 7e2f9d4b | Giorgos Verigakis | |
150 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
151 | 7e2f9d4b | Giorgos Verigakis | def list_servers(request, detail=False): |
152 | 7e2f9d4b | Giorgos Verigakis | # Normal Response Codes: 200, 203
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153 | 7e2f9d4b | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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154 | 7e2f9d4b | Giorgos Verigakis | # serviceUnavailable (503),
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155 | 7e2f9d4b | Giorgos Verigakis | # unauthorized (401),
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156 | 7e2f9d4b | Giorgos Verigakis | # badRequest (400),
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157 | 7e2f9d4b | Giorgos Verigakis | # overLimit (413)
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158 | 2987cd8a | Giorgos Verigakis | |
159 | 2987cd8a | Giorgos Verigakis | user_vms = VirtualMachine.objects.filter(owner=request.user) |
160 | b36f78fa | Giorgos Verigakis | since = util.isoparse(request.GET.get('changes-since'))
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161 | 2987cd8a | Giorgos Verigakis | |
162 | d8e50a39 | Giorgos Verigakis | if since:
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163 | 2987cd8a | Giorgos Verigakis | user_vms = user_vms.filter(updated__gte=since) |
164 | d8e50a39 | Giorgos Verigakis | if not user_vms: |
165 | d8e50a39 | Giorgos Verigakis | return HttpResponse(status=304) |
166 | d8e50a39 | Giorgos Verigakis | else:
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167 | 2987cd8a | Giorgos Verigakis | user_vms = user_vms.filter(deleted=False)
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168 | b36f78fa | Giorgos Verigakis | |
169 | d8e50a39 | Giorgos Verigakis | servers = [vm_to_dict(server, detail) for server in user_vms] |
170 | aa197ee4 | Vangelis Koukis | |
171 | d8e50a39 | Giorgos Verigakis | if request.serialization == 'xml': |
172 | b36f78fa | Giorgos Verigakis | data = render_to_string('list_servers.xml', {
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173 | b36f78fa | Giorgos Verigakis | 'servers': servers,
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174 | b36f78fa | Giorgos Verigakis | 'detail': detail})
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175 | 7e2f9d4b | Giorgos Verigakis | else:
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176 | c36934a7 | Giorgos Verigakis | data = json.dumps({'servers': {'values': servers}}) |
177 | aa197ee4 | Vangelis Koukis | |
178 | c36934a7 | Giorgos Verigakis | return HttpResponse(data, status=200) |
179 | 7e2f9d4b | Giorgos Verigakis | |
180 | b36f78fa | Giorgos Verigakis | @util.api_method('POST') |
181 | 7e2f9d4b | Giorgos Verigakis | def create_server(request): |
182 | 7e2f9d4b | Giorgos Verigakis | # Normal Response Code: 202
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183 | 7e2f9d4b | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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184 | 7e2f9d4b | Giorgos Verigakis | # serviceUnavailable (503),
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185 | 7e2f9d4b | Giorgos Verigakis | # unauthorized (401),
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186 | 7e2f9d4b | Giorgos Verigakis | # badMediaType(415),
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187 | 7e2f9d4b | Giorgos Verigakis | # itemNotFound (404),
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188 | 7e2f9d4b | Giorgos Verigakis | # badRequest (400),
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189 | 7e2f9d4b | Giorgos Verigakis | # serverCapacityUnavailable (503),
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190 | 7e2f9d4b | Giorgos Verigakis | # overLimit (413)
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191 | aa197ee4 | Vangelis Koukis | |
192 | b36f78fa | Giorgos Verigakis | req = util.get_request_dict(request) |
193 | d44c236b | Giorgos Verigakis | owner = request.user |
194 | d44c236b | Giorgos Verigakis | |
195 | 7e2f9d4b | Giorgos Verigakis | try:
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196 | 7e2f9d4b | Giorgos Verigakis | server = req['server']
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197 | 7e2f9d4b | Giorgos Verigakis | name = server['name']
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198 | bc855ce7 | Giorgos Verigakis | metadata = server.get('metadata', {})
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199 | bc855ce7 | Giorgos Verigakis | assert isinstance(metadata, dict) |
200 | 529178b1 | Giorgos Verigakis | image_id = server['imageRef']
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201 | 529178b1 | Giorgos Verigakis | flavor_id = server['flavorRef']
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202 | bc855ce7 | Giorgos Verigakis | except (KeyError, AssertionError): |
203 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Malformed request") |
204 | d44c236b | Giorgos Verigakis | |
205 | b36f78fa | Giorgos Verigakis | image = util.get_image(image_id, owner) |
206 | b36f78fa | Giorgos Verigakis | flavor = util.get_flavor(flavor_id) |
207 | b36f78fa | Giorgos Verigakis | password = util.random_password() |
208 | d44c236b | Giorgos Verigakis | |
209 | ccd0d474 | Giorgos Verigakis | count = VirtualMachine.objects.filter(owner=owner, deleted=False).count()
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210 | ccd0d474 | Giorgos Verigakis | if count >= settings.MAX_VMS_PER_USER:
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211 | ccd0d474 | Giorgos Verigakis | raise faults.OverLimit("Maximum number of servers reached") |
212 | ccd0d474 | Giorgos Verigakis | |
213 | d44c236b | Giorgos Verigakis | # We must save the VM instance now, so that it gets a valid vm.backend_id.
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214 | b36f78fa | Giorgos Verigakis | vm = VirtualMachine.objects.create( |
215 | b36f78fa | Giorgos Verigakis | name=name, |
216 | b36f78fa | Giorgos Verigakis | owner=owner, |
217 | b36f78fa | Giorgos Verigakis | sourceimage=image, |
218 | b36f78fa | Giorgos Verigakis | flavor=flavor) |
219 | d44c236b | Giorgos Verigakis | |
220 | 1c03e74e | Vangelis Koukis | try:
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221 | 1ef58e5b | Constantinos Venetsanopoulos | create_instance(vm, flavor, image, password) |
222 | 4f598167 | Giorgos Verigakis | except GanetiApiError:
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223 | 1c03e74e | Vangelis Koukis | vm.delete() |
224 | ccd0d474 | Giorgos Verigakis | raise faults.ServiceUnavailable("Could not create server") |
225 | aa197ee4 | Vangelis Koukis | |
226 | bc855ce7 | Giorgos Verigakis | for key, val in metadata.items(): |
227 | b36f78fa | Giorgos Verigakis | VirtualMachineMetadata.objects.create( |
228 | b36f78fa | Giorgos Verigakis | meta_key=key, |
229 | b36f78fa | Giorgos Verigakis | meta_value=val, |
230 | b36f78fa | Giorgos Verigakis | vm=vm) |
231 | b36f78fa | Giorgos Verigakis | |
232 | 529178b1 | Giorgos Verigakis | logging.info('created vm with %s cpus, %s ram and %s storage',
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233 | 529178b1 | Giorgos Verigakis | flavor.cpu, flavor.ram, flavor.disk) |
234 | aa197ee4 | Vangelis Koukis | |
235 | d8e50a39 | Giorgos Verigakis | server = vm_to_dict(vm, detail=True)
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236 | d8e50a39 | Giorgos Verigakis | server['status'] = 'BUILD' |
237 | 529178b1 | Giorgos Verigakis | server['adminPass'] = password
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238 | d8e50a39 | Giorgos Verigakis | return render_server(request, server, status=202) |
239 | 7e2f9d4b | Giorgos Verigakis | |
240 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
241 | 7e2f9d4b | Giorgos Verigakis | def get_server_details(request, server_id): |
242 | c36934a7 | Giorgos Verigakis | # Normal Response Codes: 200, 203
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243 | c36934a7 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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244 | c36934a7 | Giorgos Verigakis | # serviceUnavailable (503),
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245 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
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246 | c36934a7 | Giorgos Verigakis | # badRequest (400),
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247 | c36934a7 | Giorgos Verigakis | # itemNotFound (404),
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248 | c36934a7 | Giorgos Verigakis | # overLimit (413)
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249 | aa197ee4 | Vangelis Koukis | |
250 | b36f78fa | Giorgos Verigakis | vm = util.get_vm(server_id, request.user) |
251 | d8e50a39 | Giorgos Verigakis | server = vm_to_dict(vm, detail=True)
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252 | d8e50a39 | Giorgos Verigakis | return render_server(request, server)
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253 | 7e2f9d4b | Giorgos Verigakis | |
254 | b36f78fa | Giorgos Verigakis | @util.api_method('PUT') |
255 | c36934a7 | Giorgos Verigakis | def update_server_name(request, server_id): |
256 | c36934a7 | Giorgos Verigakis | # Normal Response Code: 204
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257 | c36934a7 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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258 | c36934a7 | Giorgos Verigakis | # serviceUnavailable (503),
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259 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
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260 | c36934a7 | Giorgos Verigakis | # badRequest (400),
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261 | c36934a7 | Giorgos Verigakis | # badMediaType(415),
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262 | c36934a7 | Giorgos Verigakis | # itemNotFound (404),
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263 | c36934a7 | Giorgos Verigakis | # buildInProgress (409),
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264 | c36934a7 | Giorgos Verigakis | # overLimit (413)
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265 | aa197ee4 | Vangelis Koukis | |
266 | b36f78fa | Giorgos Verigakis | req = util.get_request_dict(request) |
267 | aa197ee4 | Vangelis Koukis | |
268 | 7e2f9d4b | Giorgos Verigakis | try:
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269 | 7e2f9d4b | Giorgos Verigakis | name = req['server']['name'] |
270 | 529178b1 | Giorgos Verigakis | except (TypeError, KeyError): |
271 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Malformed request") |
272 | aa197ee4 | Vangelis Koukis | |
273 | b36f78fa | Giorgos Verigakis | vm = util.get_vm(server_id, request.user) |
274 | d8e50a39 | Giorgos Verigakis | vm.name = name |
275 | d8e50a39 | Giorgos Verigakis | vm.save() |
276 | aa197ee4 | Vangelis Koukis | |
277 | 7e2f9d4b | Giorgos Verigakis | return HttpResponse(status=204) |
278 | 7e2f9d4b | Giorgos Verigakis | |
279 | b36f78fa | Giorgos Verigakis | @util.api_method('DELETE') |
280 | 7e2f9d4b | Giorgos Verigakis | def delete_server(request, server_id): |
281 | c36934a7 | Giorgos Verigakis | # Normal Response Codes: 204
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282 | c36934a7 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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283 | c36934a7 | Giorgos Verigakis | # serviceUnavailable (503),
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284 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
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285 | c36934a7 | Giorgos Verigakis | # itemNotFound (404),
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286 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
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287 | c36934a7 | Giorgos Verigakis | # buildInProgress (409),
|
288 | c36934a7 | Giorgos Verigakis | # overLimit (413)
|
289 | aa197ee4 | Vangelis Koukis | |
290 | b36f78fa | Giorgos Verigakis | vm = util.get_vm(server_id, request.user) |
291 | 529178b1 | Giorgos Verigakis | delete_instance(vm) |
292 | 7e2f9d4b | Giorgos Verigakis | return HttpResponse(status=204) |
293 | b016b476 | Giorgos Verigakis | |
294 | b36f78fa | Giorgos Verigakis | @util.api_method('POST') |
295 | b016b476 | Giorgos Verigakis | def server_action(request, server_id): |
296 | b36f78fa | Giorgos Verigakis | vm = util.get_vm(server_id, request.user) |
297 | b36f78fa | Giorgos Verigakis | req = util.get_request_dict(request) |
298 | b016b476 | Giorgos Verigakis | if len(req) != 1: |
299 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Malformed request") |
300 | aa197ee4 | Vangelis Koukis | |
301 | b016b476 | Giorgos Verigakis | key = req.keys()[0]
|
302 | d8e50a39 | Giorgos Verigakis | val = req[key] |
303 | aa197ee4 | Vangelis Koukis | |
304 | d8e50a39 | Giorgos Verigakis | try:
|
305 | d8e50a39 | Giorgos Verigakis | assert isinstance(val, dict) |
306 | 20a51b1e | Giorgos Verigakis | return server_actions[key](request, vm, req[key])
|
307 | d8e50a39 | Giorgos Verigakis | except KeyError: |
308 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Unknown action") |
309 | d8e50a39 | Giorgos Verigakis | except AssertionError: |
310 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Invalid argument") |
311 | b016b476 | Giorgos Verigakis | |
312 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
313 | b016b476 | Giorgos Verigakis | def list_addresses(request, server_id): |
314 | b016b476 | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
315 | b016b476 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
316 | b016b476 | Giorgos Verigakis | # serviceUnavailable (503),
|
317 | b016b476 | Giorgos Verigakis | # unauthorized (401),
|
318 | b016b476 | Giorgos Verigakis | # badRequest (400),
|
319 | b016b476 | Giorgos Verigakis | # overLimit (413)
|
320 | aa197ee4 | Vangelis Koukis | |
321 | b36f78fa | Giorgos Verigakis | vm = util.get_vm(server_id, request.user) |
322 | d44c236b | Giorgos Verigakis | addresses = [nic_to_dict(nic) for nic in vm.nics.all()] |
323 | d44c236b | Giorgos Verigakis | |
324 | d8e50a39 | Giorgos Verigakis | if request.serialization == 'xml': |
325 | b016b476 | Giorgos Verigakis | data = render_to_string('list_addresses.xml', {'addresses': addresses}) |
326 | b016b476 | Giorgos Verigakis | else:
|
327 | b016b476 | Giorgos Verigakis | data = json.dumps({'addresses': {'values': addresses}}) |
328 | aa197ee4 | Vangelis Koukis | |
329 | b016b476 | Giorgos Verigakis | return HttpResponse(data, status=200) |
330 | b016b476 | Giorgos Verigakis | |
331 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
332 | b016b476 | Giorgos Verigakis | def list_addresses_by_network(request, server_id, network_id): |
333 | b016b476 | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
334 | b016b476 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
335 | b016b476 | Giorgos Verigakis | # serviceUnavailable (503),
|
336 | b016b476 | Giorgos Verigakis | # unauthorized (401),
|
337 | b016b476 | Giorgos Verigakis | # badRequest (400),
|
338 | b016b476 | Giorgos Verigakis | # itemNotFound (404),
|
339 | b016b476 | Giorgos Verigakis | # overLimit (413)
|
340 | d44c236b | Giorgos Verigakis | |
341 | d44c236b | Giorgos Verigakis | owner = request.user |
342 | b36f78fa | Giorgos Verigakis | machine = util.get_vm(server_id, owner) |
343 | b36f78fa | Giorgos Verigakis | network = util.get_network(network_id, owner) |
344 | b36f78fa | Giorgos Verigakis | nic = util.get_nic(machine, network) |
345 | d44c236b | Giorgos Verigakis | address = nic_to_dict(nic) |
346 | d44c236b | Giorgos Verigakis | |
347 | d8e50a39 | Giorgos Verigakis | if request.serialization == 'xml': |
348 | b016b476 | Giorgos Verigakis | data = render_to_string('address.xml', {'address': address}) |
349 | b016b476 | Giorgos Verigakis | else:
|
350 | b016b476 | Giorgos Verigakis | data = json.dumps({'network': address})
|
351 | aa197ee4 | Vangelis Koukis | |
352 | b016b476 | Giorgos Verigakis | return HttpResponse(data, status=200) |
353 | d8e50a39 | Giorgos Verigakis | |
354 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
355 | d8e50a39 | Giorgos Verigakis | def list_metadata(request, server_id): |
356 | d8e50a39 | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
357 | d8e50a39 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
358 | d8e50a39 | Giorgos Verigakis | # serviceUnavailable (503),
|
359 | d8e50a39 | Giorgos Verigakis | # unauthorized (401),
|
360 | d8e50a39 | Giorgos Verigakis | # badRequest (400),
|
361 | d8e50a39 | Giorgos Verigakis | # overLimit (413)
|
362 | d8e50a39 | Giorgos Verigakis | |
363 | b36f78fa | Giorgos Verigakis | vm = util.get_vm(server_id, request.user) |
364 | d8e50a39 | Giorgos Verigakis | metadata = metadata_to_dict(vm) |
365 | b36f78fa | Giorgos Verigakis | return util.render_metadata(request, metadata, use_values=True, status=200) |
366 | d8e50a39 | Giorgos Verigakis | |
367 | b36f78fa | Giorgos Verigakis | @util.api_method('POST') |
368 | d8e50a39 | Giorgos Verigakis | def update_metadata(request, server_id): |
369 | d8e50a39 | Giorgos Verigakis | # Normal Response Code: 201
|
370 | d8e50a39 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
371 | d8e50a39 | Giorgos Verigakis | # serviceUnavailable (503),
|
372 | d8e50a39 | Giorgos Verigakis | # unauthorized (401),
|
373 | d8e50a39 | Giorgos Verigakis | # badRequest (400),
|
374 | d8e50a39 | Giorgos Verigakis | # buildInProgress (409),
|
375 | d8e50a39 | Giorgos Verigakis | # badMediaType(415),
|
376 | d8e50a39 | Giorgos Verigakis | # overLimit (413)
|
377 | d8e50a39 | Giorgos Verigakis | |
378 | b36f78fa | Giorgos Verigakis | vm = util.get_vm(server_id, request.user) |
379 | b36f78fa | Giorgos Verigakis | req = util.get_request_dict(request) |
380 | d8e50a39 | Giorgos Verigakis | try:
|
381 | d8e50a39 | Giorgos Verigakis | metadata = req['metadata']
|
382 | d8e50a39 | Giorgos Verigakis | assert isinstance(metadata, dict) |
383 | d8e50a39 | Giorgos Verigakis | except (KeyError, AssertionError): |
384 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Malformed request") |
385 | aa197ee4 | Vangelis Koukis | |
386 | d8e50a39 | Giorgos Verigakis | updated = {} |
387 | aa197ee4 | Vangelis Koukis | |
388 | d8e50a39 | Giorgos Verigakis | for key, val in metadata.items(): |
389 | d8e50a39 | Giorgos Verigakis | try:
|
390 | d8e50a39 | Giorgos Verigakis | meta = VirtualMachineMetadata.objects.get(meta_key=key, vm=vm) |
391 | d8e50a39 | Giorgos Verigakis | meta.meta_value = val |
392 | d8e50a39 | Giorgos Verigakis | meta.save() |
393 | d8e50a39 | Giorgos Verigakis | updated[key] = val |
394 | d8e50a39 | Giorgos Verigakis | except VirtualMachineMetadata.DoesNotExist:
|
395 | d8e50a39 | Giorgos Verigakis | pass # Ignore non-existent metadata |
396 | 5509b599 | Giorgos Verigakis | |
397 | 5509b599 | Giorgos Verigakis | if updated:
|
398 | 5509b599 | Giorgos Verigakis | vm.save() |
399 | 5509b599 | Giorgos Verigakis | |
400 | b36f78fa | Giorgos Verigakis | return util.render_metadata(request, updated, status=201) |
401 | d8e50a39 | Giorgos Verigakis | |
402 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
403 | d8e50a39 | Giorgos Verigakis | def get_metadata_item(request, server_id, key): |
404 | d8e50a39 | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
405 | d8e50a39 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
406 | d8e50a39 | Giorgos Verigakis | # serviceUnavailable (503),
|
407 | d8e50a39 | Giorgos Verigakis | # unauthorized (401),
|
408 | d8e50a39 | Giorgos Verigakis | # itemNotFound (404),
|
409 | d8e50a39 | Giorgos Verigakis | # badRequest (400),
|
410 | d8e50a39 | Giorgos Verigakis | # overLimit (413)
|
411 | aa197ee4 | Vangelis Koukis | |
412 | b36f78fa | Giorgos Verigakis | vm = util.get_vm(server_id, request.user) |
413 | b36f78fa | Giorgos Verigakis | meta = util.get_vm_meta(vm, key) |
414 | b36f78fa | Giorgos Verigakis | return util.render_meta(request, meta, status=200) |
415 | d8e50a39 | Giorgos Verigakis | |
416 | b36f78fa | Giorgos Verigakis | @util.api_method('PUT') |
417 | d8e50a39 | Giorgos Verigakis | def create_metadata_item(request, server_id, key): |
418 | d8e50a39 | Giorgos Verigakis | # Normal Response Code: 201
|
419 | d8e50a39 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
420 | d8e50a39 | Giorgos Verigakis | # serviceUnavailable (503),
|
421 | d8e50a39 | Giorgos Verigakis | # unauthorized (401),
|
422 | d8e50a39 | Giorgos Verigakis | # itemNotFound (404),
|
423 | d8e50a39 | Giorgos Verigakis | # badRequest (400),
|
424 | d8e50a39 | Giorgos Verigakis | # buildInProgress (409),
|
425 | d8e50a39 | Giorgos Verigakis | # badMediaType(415),
|
426 | d8e50a39 | Giorgos Verigakis | # overLimit (413)
|
427 | d8e50a39 | Giorgos Verigakis | |
428 | b36f78fa | Giorgos Verigakis | vm = util.get_vm(server_id, request.user) |
429 | b36f78fa | Giorgos Verigakis | req = util.get_request_dict(request) |
430 | d8e50a39 | Giorgos Verigakis | try:
|
431 | d8e50a39 | Giorgos Verigakis | metadict = req['meta']
|
432 | d8e50a39 | Giorgos Verigakis | assert isinstance(metadict, dict) |
433 | d8e50a39 | Giorgos Verigakis | assert len(metadict) == 1 |
434 | d8e50a39 | Giorgos Verigakis | assert key in metadict |
435 | d8e50a39 | Giorgos Verigakis | except (KeyError, AssertionError): |
436 | ccd0d474 | Giorgos Verigakis | raise faults.BadRequest("Malformed request") |
437 | b36f78fa | Giorgos Verigakis | |
438 | b36f78fa | Giorgos Verigakis | meta, created = VirtualMachineMetadata.objects.get_or_create( |
439 | b36f78fa | Giorgos Verigakis | meta_key=key, |
440 | b36f78fa | Giorgos Verigakis | vm=vm) |
441 | b36f78fa | Giorgos Verigakis | |
442 | d8e50a39 | Giorgos Verigakis | meta.meta_value = metadict[key] |
443 | d8e50a39 | Giorgos Verigakis | meta.save() |
444 | 5509b599 | Giorgos Verigakis | vm.save() |
445 | b36f78fa | Giorgos Verigakis | return util.render_meta(request, meta, status=201) |
446 | d8e50a39 | Giorgos Verigakis | |
447 | b36f78fa | Giorgos Verigakis | @util.api_method('DELETE') |
448 | d8e50a39 | Giorgos Verigakis | def delete_metadata_item(request, server_id, key): |
449 | d8e50a39 | Giorgos Verigakis | # Normal Response Code: 204
|
450 | d8e50a39 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
451 | d8e50a39 | Giorgos Verigakis | # serviceUnavailable (503),
|
452 | d8e50a39 | Giorgos Verigakis | # unauthorized (401),
|
453 | d8e50a39 | Giorgos Verigakis | # itemNotFound (404),
|
454 | d8e50a39 | Giorgos Verigakis | # badRequest (400),
|
455 | d8e50a39 | Giorgos Verigakis | # buildInProgress (409),
|
456 | d8e50a39 | Giorgos Verigakis | # badMediaType(415),
|
457 | d8e50a39 | Giorgos Verigakis | # overLimit (413),
|
458 | aa197ee4 | Vangelis Koukis | |
459 | b36f78fa | Giorgos Verigakis | vm = util.get_vm(server_id, request.user) |
460 | b36f78fa | Giorgos Verigakis | meta = util.get_vm_meta(vm, key) |
461 | d8e50a39 | Giorgos Verigakis | meta.delete() |
462 | 5509b599 | Giorgos Verigakis | vm.save() |
463 | d8e50a39 | Giorgos Verigakis | return HttpResponse(status=204) |
464 | c738c935 | Giorgos Verigakis | |
465 | c738c935 | Giorgos Verigakis | @util.api_method('GET') |
466 | c738c935 | Giorgos Verigakis | def server_stats(request, server_id): |
467 | c738c935 | Giorgos Verigakis | # Normal Response Codes: 200
|
468 | c738c935 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
469 | c738c935 | Giorgos Verigakis | # serviceUnavailable (503),
|
470 | c738c935 | Giorgos Verigakis | # unauthorized (401),
|
471 | c738c935 | Giorgos Verigakis | # badRequest (400),
|
472 | c738c935 | Giorgos Verigakis | # itemNotFound (404),
|
473 | c738c935 | Giorgos Verigakis | # overLimit (413)
|
474 | c738c935 | Giorgos Verigakis | |
475 | c738c935 | Giorgos Verigakis | vm = util.get_vm(server_id, request.user) |
476 | 5391d6b5 | Giorgos Verigakis | #secret = util.encrypt(vm.backend_id)
|
477 | 5391d6b5 | Giorgos Verigakis | secret = vm.backend_id # XXX disable backend id encryption
|
478 | c738c935 | Giorgos Verigakis | |
479 | c738c935 | Giorgos Verigakis | stats = { |
480 | c738c935 | Giorgos Verigakis | 'serverRef': vm.id,
|
481 | c738c935 | Giorgos Verigakis | 'refresh': settings.STATS_REFRESH_PERIOD,
|
482 | 5391d6b5 | Giorgos Verigakis | 'cpuBar': settings.CPU_BAR_GRAPH_URL % secret,
|
483 | 5391d6b5 | Giorgos Verigakis | 'cpuTimeSeries': settings.CPU_TIMESERIES_GRAPH_URL % secret,
|
484 | 5391d6b5 | Giorgos Verigakis | 'netBar': settings.NET_BAR_GRAPH_URL % secret,
|
485 | 5391d6b5 | Giorgos Verigakis | 'netTimeSeries': settings.NET_TIMESERIES_GRAPH_URL % secret}
|
486 | c738c935 | Giorgos Verigakis | |
487 | c738c935 | Giorgos Verigakis | if request.serialization == 'xml': |
488 | c738c935 | Giorgos Verigakis | data = render_to_string('server_stats.xml', stats)
|
489 | c738c935 | Giorgos Verigakis | else:
|
490 | c738c935 | Giorgos Verigakis | data = json.dumps({'stats': stats})
|
491 | c738c935 | Giorgos Verigakis | |
492 | c738c935 | Giorgos Verigakis | return HttpResponse(data, status=200) |