root / snf-cyclades-app / synnefo / api / actions.py @ 1ed2557d
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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 | b016b476 | Giorgos Verigakis | |
34 | aea3e7c6 | Vangelis Koukis | from socket import getfqdn |
35 | 1f092444 | Faidon Liambotis | from vncauthproxy.client import request_forwarding as request_vnc_forwarding |
36 | aea3e7c6 | Vangelis Koukis | |
37 | 77f0fa63 | Christos Stavrakakis | from django.db import transaction |
38 | b016b476 | Giorgos Verigakis | from django.conf import settings |
39 | b016b476 | Giorgos Verigakis | from django.http import HttpResponse |
40 | 09471611 | Vangelis Koukis | from django.template.loader import render_to_string |
41 | 09471611 | Vangelis Koukis | from django.utils import simplejson as json |
42 | b016b476 | Giorgos Verigakis | |
43 | 0196d9a3 | Christos Stavrakakis | from synnefo.api.faults import (BadRequest, ServiceUnavailable, |
44 | 0196d9a3 | Christos Stavrakakis | ItemNotFound, BuildInProgress) |
45 | fdc94944 | Christos Stavrakakis | from synnefo.api.util import (random_password, get_vm, get_nic_from_index, |
46 | fdc94944 | Christos Stavrakakis | get_network_free_address) |
47 | 77f0fa63 | Christos Stavrakakis | from synnefo.db.models import NetworkInterface, Network |
48 | fdc94944 | Christos Stavrakakis | from synnefo.db.pools import EmptyPool |
49 | 03992c72 | Christos Stavrakakis | from synnefo.logic import backend |
50 | 20a51b1e | Giorgos Verigakis | from synnefo.logic.utils import get_rsapi_state |
51 | d8e50a39 | Giorgos Verigakis | |
52 | 0971fa71 | Markos Gogoulos | |
53 | b016b476 | Giorgos Verigakis | server_actions = {} |
54 | e2ee7808 | Giorgos Verigakis | network_actions = {} |
55 | b016b476 | Giorgos Verigakis | |
56 | b016b476 | Giorgos Verigakis | |
57 | b016b476 | Giorgos Verigakis | def server_action(name): |
58 | d8e50a39 | Giorgos Verigakis | '''Decorator for functions implementing server actions.
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59 | 529178b1 | Giorgos Verigakis | `name` is the key in the dict passed by the client.
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60 | d8e50a39 | Giorgos Verigakis | '''
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61 | aa197ee4 | Vangelis Koukis | |
62 | b016b476 | Giorgos Verigakis | def decorator(func): |
63 | b016b476 | Giorgos Verigakis | server_actions[name] = func |
64 | b016b476 | Giorgos Verigakis | return func
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65 | b016b476 | Giorgos Verigakis | return decorator
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66 | b016b476 | Giorgos Verigakis | |
67 | 4dba0480 | Christos Stavrakakis | |
68 | e2ee7808 | Giorgos Verigakis | def network_action(name): |
69 | e2ee7808 | Giorgos Verigakis | '''Decorator for functions implementing network actions.
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70 | e2ee7808 | Giorgos Verigakis | `name` is the key in the dict passed by the client.
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71 | e2ee7808 | Giorgos Verigakis | '''
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72 | e2ee7808 | Giorgos Verigakis | |
73 | e2ee7808 | Giorgos Verigakis | def decorator(func): |
74 | e2ee7808 | Giorgos Verigakis | network_actions[name] = func |
75 | e2ee7808 | Giorgos Verigakis | return func
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76 | e2ee7808 | Giorgos Verigakis | return decorator
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77 | e2ee7808 | Giorgos Verigakis | |
78 | b016b476 | Giorgos Verigakis | |
79 | b016b476 | Giorgos Verigakis | @server_action('changePassword') |
80 | 20a51b1e | Giorgos Verigakis | def change_password(request, vm, args): |
81 | b016b476 | Giorgos Verigakis | # Normal Response Code: 202
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82 | b016b476 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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83 | b016b476 | Giorgos Verigakis | # serviceUnavailable (503),
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84 | b016b476 | Giorgos Verigakis | # unauthorized (401),
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85 | b016b476 | Giorgos Verigakis | # badRequest (400),
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86 | b016b476 | Giorgos Verigakis | # badMediaType(415),
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87 | b016b476 | Giorgos Verigakis | # itemNotFound (404),
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88 | b016b476 | Giorgos Verigakis | # buildInProgress (409),
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89 | b016b476 | Giorgos Verigakis | # overLimit (413)
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90 | aa197ee4 | Vangelis Koukis | |
91 | 529178b1 | Giorgos Verigakis | raise ServiceUnavailable('Changing password is not supported.') |
92 | b016b476 | Giorgos Verigakis | |
93 | b016b476 | Giorgos Verigakis | @server_action('reboot') |
94 | 20a51b1e | Giorgos Verigakis | def reboot(request, vm, args): |
95 | b016b476 | Giorgos Verigakis | # Normal Response Code: 202
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96 | b016b476 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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97 | b016b476 | Giorgos Verigakis | # serviceUnavailable (503),
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98 | b016b476 | Giorgos Verigakis | # unauthorized (401),
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99 | b016b476 | Giorgos Verigakis | # badRequest (400),
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100 | b016b476 | Giorgos Verigakis | # badMediaType(415),
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101 | b016b476 | Giorgos Verigakis | # itemNotFound (404),
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102 | b016b476 | Giorgos Verigakis | # buildInProgress (409),
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103 | b016b476 | Giorgos Verigakis | # overLimit (413)
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104 | aa197ee4 | Vangelis Koukis | |
105 | 0971fa71 | Markos Gogoulos | reboot_type = args.get('type', '') |
106 | 0971fa71 | Markos Gogoulos | if reboot_type not in ('SOFT', 'HARD'): |
107 | 529178b1 | Giorgos Verigakis | raise BadRequest('Malformed Request.') |
108 | 64938cb0 | Giorgos Verigakis | backend.reboot_instance(vm, reboot_type.lower()) |
109 | b016b476 | Giorgos Verigakis | return HttpResponse(status=202) |
110 | b016b476 | Giorgos Verigakis | |
111 | b016b476 | Giorgos Verigakis | @server_action('start') |
112 | 20a51b1e | Giorgos Verigakis | def start(request, vm, args): |
113 | b016b476 | Giorgos Verigakis | # Normal Response Code: 202
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114 | d8e50a39 | Giorgos Verigakis | # Error Response Codes: serviceUnavailable (503),
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115 | d8e50a39 | Giorgos Verigakis | # itemNotFound (404)
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116 | aa197ee4 | Vangelis Koukis | |
117 | 529178b1 | Giorgos Verigakis | if args:
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118 | 529178b1 | Giorgos Verigakis | raise BadRequest('Malformed Request.') |
119 | 64938cb0 | Giorgos Verigakis | backend.startup_instance(vm) |
120 | b016b476 | Giorgos Verigakis | return HttpResponse(status=202) |
121 | b016b476 | Giorgos Verigakis | |
122 | b016b476 | Giorgos Verigakis | @server_action('shutdown') |
123 | 20a51b1e | Giorgos Verigakis | def shutdown(request, vm, args): |
124 | b016b476 | Giorgos Verigakis | # Normal Response Code: 202
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125 | d8e50a39 | Giorgos Verigakis | # Error Response Codes: serviceUnavailable (503),
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126 | d8e50a39 | Giorgos Verigakis | # itemNotFound (404)
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127 | aa197ee4 | Vangelis Koukis | |
128 | 529178b1 | Giorgos Verigakis | if args:
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129 | 529178b1 | Giorgos Verigakis | raise BadRequest('Malformed Request.') |
130 | 64938cb0 | Giorgos Verigakis | backend.shutdown_instance(vm) |
131 | b016b476 | Giorgos Verigakis | return HttpResponse(status=202) |
132 | b016b476 | Giorgos Verigakis | |
133 | b016b476 | Giorgos Verigakis | @server_action('rebuild') |
134 | 20a51b1e | Giorgos Verigakis | def rebuild(request, vm, args): |
135 | b016b476 | Giorgos Verigakis | # Normal Response Code: 202
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136 | b016b476 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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137 | b016b476 | Giorgos Verigakis | # serviceUnavailable (503),
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138 | b016b476 | Giorgos Verigakis | # unauthorized (401),
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139 | b016b476 | Giorgos Verigakis | # badRequest (400),
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140 | b016b476 | Giorgos Verigakis | # badMediaType(415),
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141 | b016b476 | Giorgos Verigakis | # itemNotFound (404),
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142 | b016b476 | Giorgos Verigakis | # buildInProgress (409),
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143 | b016b476 | Giorgos Verigakis | # serverCapacityUnavailable (503),
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144 | b016b476 | Giorgos Verigakis | # overLimit (413)
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145 | b016b476 | Giorgos Verigakis | |
146 | 529178b1 | Giorgos Verigakis | raise ServiceUnavailable('Rebuild not supported.') |
147 | b016b476 | Giorgos Verigakis | |
148 | b016b476 | Giorgos Verigakis | @server_action('resize') |
149 | 20a51b1e | Giorgos Verigakis | def resize(request, vm, args): |
150 | b016b476 | Giorgos Verigakis | # Normal Response Code: 202
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151 | b016b476 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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152 | b016b476 | Giorgos Verigakis | # serviceUnavailable (503),
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153 | b016b476 | Giorgos Verigakis | # unauthorized (401),
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154 | b016b476 | Giorgos Verigakis | # badRequest (400),
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155 | b016b476 | Giorgos Verigakis | # badMediaType(415),
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156 | b016b476 | Giorgos Verigakis | # itemNotFound (404),
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157 | b016b476 | Giorgos Verigakis | # buildInProgress (409),
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158 | b016b476 | Giorgos Verigakis | # serverCapacityUnavailable (503),
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159 | b016b476 | Giorgos Verigakis | # overLimit (413),
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160 | b016b476 | Giorgos Verigakis | # resizeNotAllowed (403)
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161 | aa197ee4 | Vangelis Koukis | |
162 | 529178b1 | Giorgos Verigakis | raise ServiceUnavailable('Resize not supported.') |
163 | b016b476 | Giorgos Verigakis | |
164 | b016b476 | Giorgos Verigakis | @server_action('confirmResize') |
165 | 20a51b1e | Giorgos Verigakis | def confirm_resize(request, vm, args): |
166 | b016b476 | Giorgos Verigakis | # Normal Response Code: 204
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167 | b016b476 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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168 | b016b476 | Giorgos Verigakis | # serviceUnavailable (503),
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169 | b016b476 | Giorgos Verigakis | # unauthorized (401),
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170 | b016b476 | Giorgos Verigakis | # badRequest (400),
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171 | b016b476 | Giorgos Verigakis | # badMediaType(415),
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172 | b016b476 | Giorgos Verigakis | # itemNotFound (404),
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173 | b016b476 | Giorgos Verigakis | # buildInProgress (409),
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174 | b016b476 | Giorgos Verigakis | # serverCapacityUnavailable (503),
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175 | b016b476 | Giorgos Verigakis | # overLimit (413),
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176 | b016b476 | Giorgos Verigakis | # resizeNotAllowed (403)
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177 | aa197ee4 | Vangelis Koukis | |
178 | 529178b1 | Giorgos Verigakis | raise ServiceUnavailable('Resize not supported.') |
179 | b016b476 | Giorgos Verigakis | |
180 | b016b476 | Giorgos Verigakis | @server_action('revertResize') |
181 | 20a51b1e | Giorgos Verigakis | def revert_resize(request, vm, args): |
182 | b016b476 | Giorgos Verigakis | # Normal Response Code: 202
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183 | b016b476 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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184 | b016b476 | Giorgos Verigakis | # serviceUnavailable (503),
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185 | b016b476 | Giorgos Verigakis | # unauthorized (401),
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186 | b016b476 | Giorgos Verigakis | # badRequest (400),
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187 | b016b476 | Giorgos Verigakis | # badMediaType(415),
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188 | b016b476 | Giorgos Verigakis | # itemNotFound (404),
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189 | b016b476 | Giorgos Verigakis | # buildInProgress (409),
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190 | b016b476 | Giorgos Verigakis | # serverCapacityUnavailable (503),
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191 | b016b476 | Giorgos Verigakis | # overLimit (413),
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192 | b016b476 | Giorgos Verigakis | # resizeNotAllowed (403)
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193 | b016b476 | Giorgos Verigakis | |
194 | 529178b1 | Giorgos Verigakis | raise ServiceUnavailable('Resize not supported.') |
195 | 529178b1 | Giorgos Verigakis | |
196 | 4dba0480 | Christos Stavrakakis | |
197 | 529178b1 | Giorgos Verigakis | @server_action('console') |
198 | 529178b1 | Giorgos Verigakis | def get_console(request, vm, args): |
199 | 529178b1 | Giorgos Verigakis | """Arrange for an OOB console of the specified type
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200 | 529178b1 | Giorgos Verigakis |
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201 | 529178b1 | Giorgos Verigakis | This method arranges for an OOB console of the specified type.
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202 | 529178b1 | Giorgos Verigakis | Only consoles of type "vnc" are supported for now.
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203 | 529178b1 | Giorgos Verigakis |
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204 | 529178b1 | Giorgos Verigakis | It uses a running instance of vncauthproxy to setup proper
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205 | 529178b1 | Giorgos Verigakis | VNC forwarding with a random password, then returns the necessary
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206 | 529178b1 | Giorgos Verigakis | VNC connection info to the caller.
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207 | 71099804 | Vangelis Koukis |
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208 | 529178b1 | Giorgos Verigakis | """
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209 | 529178b1 | Giorgos Verigakis | # Normal Response Code: 200
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210 | 529178b1 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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211 | 529178b1 | Giorgos Verigakis | # serviceUnavailable (503),
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212 | 529178b1 | Giorgos Verigakis | # unauthorized (401),
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213 | 529178b1 | Giorgos Verigakis | # badRequest (400),
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214 | 529178b1 | Giorgos Verigakis | # badMediaType(415),
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215 | 529178b1 | Giorgos Verigakis | # itemNotFound (404),
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216 | 529178b1 | Giorgos Verigakis | # buildInProgress (409),
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217 | 529178b1 | Giorgos Verigakis | # overLimit (413)
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218 | aa197ee4 | Vangelis Koukis | |
219 | 529178b1 | Giorgos Verigakis | console_type = args.get('type', '') |
220 | 529178b1 | Giorgos Verigakis | if console_type != 'vnc': |
221 | 529178b1 | Giorgos Verigakis | raise BadRequest('Type can only be "vnc".') |
222 | 529178b1 | Giorgos Verigakis | |
223 | 529178b1 | Giorgos Verigakis | # Use RAPI to get VNC console information for this instance
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224 | 529178b1 | Giorgos Verigakis | if get_rsapi_state(vm) != 'ACTIVE': |
225 | 529178b1 | Giorgos Verigakis | raise BadRequest('Server not in ACTIVE state.') |
226 | aa197ee4 | Vangelis Koukis | |
227 | 529178b1 | Giorgos Verigakis | if settings.TEST:
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228 | 529178b1 | Giorgos Verigakis | console_data = {'kind': 'vnc', 'host': 'ganeti_node', 'port': 1000} |
229 | 529178b1 | Giorgos Verigakis | else:
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230 | 64938cb0 | Giorgos Verigakis | console_data = backend.get_instance_console(vm) |
231 | aa197ee4 | Vangelis Koukis | |
232 | 529178b1 | Giorgos Verigakis | if console_data['kind'] != 'vnc': |
233 | 71099804 | Vangelis Koukis | message = 'got console of kind %s, not "vnc"' % console_data['kind'] |
234 | b36f78fa | Giorgos Verigakis | raise ServiceUnavailable(message)
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235 | aa197ee4 | Vangelis Koukis | |
236 | 529178b1 | Giorgos Verigakis | # Let vncauthproxy decide on the source port.
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237 | 529178b1 | Giorgos Verigakis | # The alternative: static allocation, e.g.
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238 | 529178b1 | Giorgos Verigakis | # sport = console_data['port'] - 1000
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239 | 529178b1 | Giorgos Verigakis | sport = 0
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240 | 529178b1 | Giorgos Verigakis | daddr = console_data['host']
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241 | 529178b1 | Giorgos Verigakis | dport = console_data['port']
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242 | 529178b1 | Giorgos Verigakis | password = random_password() |
243 | aa197ee4 | Vangelis Koukis | |
244 | 71099804 | Vangelis Koukis | if settings.TEST:
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245 | 71099804 | Vangelis Koukis | fwd = {'source_port': 1234, 'status': 'OK'} |
246 | 71099804 | Vangelis Koukis | else:
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247 | 71099804 | Vangelis Koukis | fwd = request_vnc_forwarding(sport, daddr, dport, password) |
248 | 529178b1 | Giorgos Verigakis | |
249 | 529178b1 | Giorgos Verigakis | if fwd['status'] != "OK": |
250 | 71099804 | Vangelis Koukis | raise ServiceUnavailable('vncauthproxy returned error status') |
251 | aa197ee4 | Vangelis Koukis | |
252 | bb54871d | Stratos Psomadakis | # Verify that the VNC server settings haven't changed
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253 | bb54871d | Stratos Psomadakis | if not settings.TEST: |
254 | bb54871d | Stratos Psomadakis | if console_data != backend.get_instance_console(vm):
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255 | bb54871d | Stratos Psomadakis | raise ServiceUnavailable('VNC Server settings changed.') |
256 | bb54871d | Stratos Psomadakis | |
257 | 529178b1 | Giorgos Verigakis | console = { |
258 | 529178b1 | Giorgos Verigakis | 'type': 'vnc', |
259 | 529178b1 | Giorgos Verigakis | 'host': getfqdn(),
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260 | 529178b1 | Giorgos Verigakis | 'port': fwd['source_port'], |
261 | 529178b1 | Giorgos Verigakis | 'password': password}
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262 | aa197ee4 | Vangelis Koukis | |
263 | 529178b1 | Giorgos Verigakis | if request.serialization == 'xml': |
264 | 529178b1 | Giorgos Verigakis | mimetype = 'application/xml'
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265 | 529178b1 | Giorgos Verigakis | data = render_to_string('console.xml', {'console': console}) |
266 | 529178b1 | Giorgos Verigakis | else:
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267 | 529178b1 | Giorgos Verigakis | mimetype = 'application/json'
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268 | 529178b1 | Giorgos Verigakis | data = json.dumps({'console': console})
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269 | aa197ee4 | Vangelis Koukis | |
270 | 529178b1 | Giorgos Verigakis | return HttpResponse(data, mimetype=mimetype, status=200) |
271 | e2ee7808 | Giorgos Verigakis | |
272 | 4dba0480 | Christos Stavrakakis | |
273 | 91826390 | Giorgos Verigakis | @server_action('firewallProfile') |
274 | 4dba0480 | Christos Stavrakakis | @transaction.commit_on_success
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275 | 91826390 | Giorgos Verigakis | def set_firewall_profile(request, vm, args): |
276 | 26563957 | Giorgos Verigakis | # Normal Response Code: 200
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277 | 26563957 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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278 | 26563957 | Giorgos Verigakis | # serviceUnavailable (503),
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279 | 26563957 | Giorgos Verigakis | # unauthorized (401),
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280 | 26563957 | Giorgos Verigakis | # badRequest (400),
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281 | 26563957 | Giorgos Verigakis | # badMediaType(415),
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282 | 26563957 | Giorgos Verigakis | # itemNotFound (404),
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283 | 26563957 | Giorgos Verigakis | # buildInProgress (409),
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284 | 26563957 | Giorgos Verigakis | # overLimit (413)
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285 | 4dba0480 | Christos Stavrakakis | |
286 | 91826390 | Giorgos Verigakis | profile = args.get('profile', '') |
287 | 26563957 | Giorgos Verigakis | if profile not in [x[0] for x in NetworkInterface.FIREWALL_PROFILES]: |
288 | 91826390 | Giorgos Verigakis | raise BadRequest("Unsupported firewall profile") |
289 | 91826390 | Giorgos Verigakis | backend.set_firewall_profile(vm, profile) |
290 | 91826390 | Giorgos Verigakis | return HttpResponse(status=202) |
291 | 91826390 | Giorgos Verigakis | |
292 | e2ee7808 | Giorgos Verigakis | |
293 | e2ee7808 | Giorgos Verigakis | @network_action('add') |
294 | 77f0fa63 | Christos Stavrakakis | @transaction.commit_on_success
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295 | e2ee7808 | Giorgos Verigakis | def add(request, net, args): |
296 | 13b954b0 | Giorgos Verigakis | # Normal Response Code: 202
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297 | 13b954b0 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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298 | 13b954b0 | Giorgos Verigakis | # serviceUnavailable (503),
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299 | 13b954b0 | Giorgos Verigakis | # unauthorized (401),
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300 | 13b954b0 | Giorgos Verigakis | # badRequest (400),
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301 | 13b954b0 | Giorgos Verigakis | # badMediaType(415),
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302 | 13b954b0 | Giorgos Verigakis | # itemNotFound (404),
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303 | 13b954b0 | Giorgos Verigakis | # overLimit (413)
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304 | aa197ee4 | Vangelis Koukis | |
305 | dca6520b | Giorgos Verigakis | server_id = args.get('serverRef', None) |
306 | e2ee7808 | Giorgos Verigakis | if not server_id: |
307 | e2ee7808 | Giorgos Verigakis | raise BadRequest('Malformed Request.') |
308 | 4b3b8688 | Giorgos Verigakis | vm = get_vm(server_id, request.user_uniq) |
309 | 77f0fa63 | Christos Stavrakakis | |
310 | 1ed2557d | Christos Stavrakakis | net = Network.objects.get(id=net.id) |
311 | 8d03316d | Dimitris Aragiorgis | |
312 | 8d03316d | Dimitris Aragiorgis | if net.state != 'ACTIVE': |
313 | 8d03316d | Dimitris Aragiorgis | raise ServiceUnavailable('Network not active yet') |
314 | 8d03316d | Dimitris Aragiorgis | |
315 | 77f0fa63 | Christos Stavrakakis | # Get a free IP from the address pool.
|
316 | 77f0fa63 | Christos Stavrakakis | try:
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317 | fdc94944 | Christos Stavrakakis | address = get_network_free_address(net) |
318 | fdc94944 | Christos Stavrakakis | except EmptyPool:
|
319 | 77f0fa63 | Christos Stavrakakis | raise ServiceUnavailable('Network is full') |
320 | 77f0fa63 | Christos Stavrakakis | |
321 | 77f0fa63 | Christos Stavrakakis | backend.connect_to_network(vm, net, address) |
322 | e2ee7808 | Giorgos Verigakis | return HttpResponse(status=202) |
323 | e2ee7808 | Giorgos Verigakis | |
324 | 77f0fa63 | Christos Stavrakakis | |
325 | e2ee7808 | Giorgos Verigakis | @network_action('remove') |
326 | 4dba0480 | Christos Stavrakakis | @transaction.commit_on_success
|
327 | e2ee7808 | Giorgos Verigakis | def remove(request, net, args): |
328 | 13b954b0 | Giorgos Verigakis | # Normal Response Code: 202
|
329 | 13b954b0 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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330 | 13b954b0 | Giorgos Verigakis | # serviceUnavailable (503),
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331 | 13b954b0 | Giorgos Verigakis | # unauthorized (401),
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332 | 13b954b0 | Giorgos Verigakis | # badRequest (400),
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333 | 13b954b0 | Giorgos Verigakis | # badMediaType(415),
|
334 | 13b954b0 | Giorgos Verigakis | # itemNotFound (404),
|
335 | 13b954b0 | Giorgos Verigakis | # overLimit (413)
|
336 | aa197ee4 | Vangelis Koukis | |
337 | 4dba0480 | Christos Stavrakakis | try: # attachment string: nic-<vm-id>-<nic-index> |
338 | 08b079e2 | Stavros Sachtouris | server_id = args.get('attachment', None).split('-')[1] |
339 | 08b079e2 | Stavros Sachtouris | nic_index = args.get('attachment', None).split('-')[2] |
340 | 99a74636 | Christos Stavrakakis | except AttributeError: |
341 | 99a74636 | Christos Stavrakakis | raise BadRequest("Malformed Request") |
342 | 08b079e2 | Stavros Sachtouris | except IndexError: |
343 | 08b079e2 | Stavros Sachtouris | raise BadRequest('Malformed Network Interface Id') |
344 | 08b079e2 | Stavros Sachtouris | |
345 | 08b079e2 | Stavros Sachtouris | if not server_id or not nic_index: |
346 | e2ee7808 | Giorgos Verigakis | raise BadRequest('Malformed Request.') |
347 | 4b3b8688 | Giorgos Verigakis | vm = get_vm(server_id, request.user_uniq) |
348 | 08b079e2 | Stavros Sachtouris | nic = get_nic_from_index(vm, nic_index) |
349 | 0196d9a3 | Christos Stavrakakis | |
350 | 0196d9a3 | Christos Stavrakakis | if nic.dirty:
|
351 | 0196d9a3 | Christos Stavrakakis | raise BuildInProgress('Machine is busy.') |
352 | 0196d9a3 | Christos Stavrakakis | else:
|
353 | 0196d9a3 | Christos Stavrakakis | vm.nics.all().update(dirty=True)
|
354 | 0196d9a3 | Christos Stavrakakis | |
355 | 0196d9a3 | Christos Stavrakakis | backend.disconnect_from_network(vm, nic) |
356 | e2ee7808 | Giorgos Verigakis | return HttpResponse(status=202) |