root / snf-cyclades-app / synnefo / api / images.py @ 6dd70a5c
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1 | 6ef51e9f | Giorgos Verigakis | # Copyright 2011-2012 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 | c36934a7 | Giorgos Verigakis | |
34 | 2035039b | Giorgos Verigakis | from logging import getLogger |
35 | 2035039b | Giorgos Verigakis | |
36 | 6ef51e9f | Giorgos Verigakis | import dateutil.parser |
37 | 6ef51e9f | Giorgos Verigakis | |
38 | d8e50a39 | Giorgos Verigakis | from django.conf.urls.defaults import patterns |
39 | c36934a7 | Giorgos Verigakis | from django.http import HttpResponse |
40 | c36934a7 | Giorgos Verigakis | from django.template.loader import render_to_string |
41 | 29a59bc1 | Giorgos Verigakis | from django.utils import simplejson as json |
42 | c36934a7 | Giorgos Verigakis | |
43 | b36f78fa | Giorgos Verigakis | from synnefo.api import util |
44 | b36f78fa | Giorgos Verigakis | from synnefo.api.common import method_not_allowed |
45 | 6ef51e9f | Giorgos Verigakis | from synnefo.api.faults import BadRequest, ItemNotFound, ServiceUnavailable |
46 | 6ef51e9f | Giorgos Verigakis | from synnefo.api.util import api_method, isoformat, isoparse |
47 | 6ef51e9f | Giorgos Verigakis | from synnefo.plankton.backend import ImageBackend |
48 | b36f78fa | Giorgos Verigakis | |
49 | c36934a7 | Giorgos Verigakis | |
50 | 9e98ba3c | Giorgos Verigakis | log = getLogger('synnefo.api')
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51 | 9e98ba3c | Giorgos Verigakis | |
52 | c36934a7 | Giorgos Verigakis | urlpatterns = patterns('synnefo.api.images',
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53 | c36934a7 | Giorgos Verigakis | (r'^(?:/|.json|.xml)?$', 'demux'), |
54 | c36934a7 | Giorgos Verigakis | (r'^/detail(?:.json|.xml)?$', 'list_images', {'detail': True}), |
55 | 6ef51e9f | Giorgos Verigakis | (r'^/([\w-]+)(?:.json|.xml)?$', 'image_demux'), |
56 | 6ef51e9f | Giorgos Verigakis | (r'^/([\w-]+)/meta(?:.json|.xml)?$', 'metadata_demux'), |
57 | 6ef51e9f | Giorgos Verigakis | (r'^/([\w-]+)/meta/(.+?)(?:.json|.xml)?$', 'metadata_item_demux') |
58 | c36934a7 | Giorgos Verigakis | ) |
59 | c36934a7 | Giorgos Verigakis | |
60 | c36934a7 | Giorgos Verigakis | def demux(request): |
61 | c36934a7 | Giorgos Verigakis | if request.method == 'GET': |
62 | c36934a7 | Giorgos Verigakis | return list_images(request)
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63 | c36934a7 | Giorgos Verigakis | elif request.method == 'POST': |
64 | c36934a7 | Giorgos Verigakis | return create_image(request)
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65 | c36934a7 | Giorgos Verigakis | else:
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66 | d8e50a39 | Giorgos Verigakis | return method_not_allowed(request)
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67 | c36934a7 | Giorgos Verigakis | |
68 | c36934a7 | Giorgos Verigakis | def image_demux(request, image_id): |
69 | c36934a7 | Giorgos Verigakis | if request.method == 'GET': |
70 | c36934a7 | Giorgos Verigakis | return get_image_details(request, image_id)
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71 | c36934a7 | Giorgos Verigakis | elif request.method == 'DELETE': |
72 | c36934a7 | Giorgos Verigakis | return delete_image(request, image_id)
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73 | c36934a7 | Giorgos Verigakis | else:
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74 | d8e50a39 | Giorgos Verigakis | return method_not_allowed(request)
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75 | c36934a7 | Giorgos Verigakis | |
76 | 432fc8c3 | Giorgos Verigakis | def metadata_demux(request, image_id): |
77 | 432fc8c3 | Giorgos Verigakis | if request.method == 'GET': |
78 | 432fc8c3 | Giorgos Verigakis | return list_metadata(request, image_id)
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79 | 432fc8c3 | Giorgos Verigakis | elif request.method == 'POST': |
80 | 432fc8c3 | Giorgos Verigakis | return update_metadata(request, image_id)
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81 | 432fc8c3 | Giorgos Verigakis | else:
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82 | 432fc8c3 | Giorgos Verigakis | return method_not_allowed(request)
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83 | 432fc8c3 | Giorgos Verigakis | |
84 | 432fc8c3 | Giorgos Verigakis | def metadata_item_demux(request, image_id, key): |
85 | 432fc8c3 | Giorgos Verigakis | if request.method == 'GET': |
86 | 432fc8c3 | Giorgos Verigakis | return get_metadata_item(request, image_id, key)
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87 | 432fc8c3 | Giorgos Verigakis | elif request.method == 'PUT': |
88 | 432fc8c3 | Giorgos Verigakis | return create_metadata_item(request, image_id, key)
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89 | 432fc8c3 | Giorgos Verigakis | elif request.method == 'DELETE': |
90 | 432fc8c3 | Giorgos Verigakis | return delete_metadata_item(request, image_id, key)
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91 | 432fc8c3 | Giorgos Verigakis | else:
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92 | 432fc8c3 | Giorgos Verigakis | return method_not_allowed(request)
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93 | 432fc8c3 | Giorgos Verigakis | |
94 | c36934a7 | Giorgos Verigakis | |
95 | c36934a7 | Giorgos Verigakis | def image_to_dict(image, detail=True): |
96 | 6ef51e9f | Giorgos Verigakis | d = dict(id=image['id'], name=image['name']) |
97 | c36934a7 | Giorgos Verigakis | if detail:
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98 | 6ef51e9f | Giorgos Verigakis | d['updated'] = isoformat(dateutil.parser.parse(image['updated_at'])) |
99 | 6ef51e9f | Giorgos Verigakis | d['created'] = isoformat(dateutil.parser.parse(image['created_at'])) |
100 | 6ef51e9f | Giorgos Verigakis | d['status'] = 'DELETED' if image['deleted_at'] else 'ACTIVE' |
101 | 6ef51e9f | Giorgos Verigakis | d['progress'] = 100 if image['status'] == 'available' else 0 |
102 | 6ef51e9f | Giorgos Verigakis | if image['properties']: |
103 | 6ef51e9f | Giorgos Verigakis | d['metadata'] = {'values': image['properties']} |
104 | c36934a7 | Giorgos Verigakis | return d
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105 | c36934a7 | Giorgos Verigakis | |
106 | c36934a7 | Giorgos Verigakis | |
107 | 6ef51e9f | Giorgos Verigakis | @api_method('GET') |
108 | c36934a7 | Giorgos Verigakis | def list_images(request, detail=False): |
109 | c36934a7 | Giorgos Verigakis | # Normal Response Codes: 200, 203
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110 | c36934a7 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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111 | c36934a7 | Giorgos Verigakis | # serviceUnavailable (503),
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112 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
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113 | c36934a7 | Giorgos Verigakis | # badRequest (400),
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114 | c36934a7 | Giorgos Verigakis | # overLimit (413)
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115 | 93677203 | Giorgos Verigakis | |
116 | 9e98ba3c | Giorgos Verigakis | log.debug('list_images detail=%s', detail)
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117 | 4b3b8688 | Giorgos Verigakis | backend = ImageBackend(request.user_uniq) |
118 | 75768d0e | Giorgos Verigakis | |
119 | 6ef51e9f | Giorgos Verigakis | since = isoparse(request.GET.get('changes-since'))
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120 | d8e50a39 | Giorgos Verigakis | if since:
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121 | 6ef51e9f | Giorgos Verigakis | images = [] |
122 | 6ef51e9f | Giorgos Verigakis | for image in backend.iter(): |
123 | 6ef51e9f | Giorgos Verigakis | updated = dateutil.parser.parse(image['updated_at'])
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124 | 6ef51e9f | Giorgos Verigakis | if updated >= since:
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125 | 6ef51e9f | Giorgos Verigakis | images.append(image) |
126 | 6ef51e9f | Giorgos Verigakis | if not images: |
127 | d8e50a39 | Giorgos Verigakis | return HttpResponse(status=304) |
128 | 93677203 | Giorgos Verigakis | else:
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129 | 6ef51e9f | Giorgos Verigakis | images = backend.list() |
130 | 93677203 | Giorgos Verigakis | |
131 | 6ef51e9f | Giorgos Verigakis | reply = [image_to_dict(image, detail) for image in images] |
132 | 75768d0e | Giorgos Verigakis | |
133 | d8e50a39 | Giorgos Verigakis | if request.serialization == 'xml': |
134 | 6ef51e9f | Giorgos Verigakis | data = render_to_string('list_images.xml',
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135 | 6ef51e9f | Giorgos Verigakis | dict(images=reply, detail=detail))
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136 | c36934a7 | Giorgos Verigakis | else:
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137 | 6ef51e9f | Giorgos Verigakis | data = json.dumps(dict(images={'values': reply})) |
138 | 6ef51e9f | Giorgos Verigakis | |
139 | d8e50a39 | Giorgos Verigakis | return HttpResponse(data, status=200) |
140 | c36934a7 | Giorgos Verigakis | |
141 | 6ef51e9f | Giorgos Verigakis | |
142 | 6ef51e9f | Giorgos Verigakis | @api_method('POST') |
143 | c36934a7 | Giorgos Verigakis | def create_image(request): |
144 | c36934a7 | Giorgos Verigakis | # Normal Response Code: 202
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145 | c36934a7 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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146 | c36934a7 | Giorgos Verigakis | # serviceUnavailable (503),
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147 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
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148 | c36934a7 | Giorgos Verigakis | # badMediaType(415),
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149 | c36934a7 | Giorgos Verigakis | # itemNotFound (404),
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150 | c36934a7 | Giorgos Verigakis | # badRequest (400),
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151 | c36934a7 | Giorgos Verigakis | # serverCapacityUnavailable (503),
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152 | c36934a7 | Giorgos Verigakis | # buildInProgress (409),
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153 | c36934a7 | Giorgos Verigakis | # resizeNotAllowed (403),
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154 | c36934a7 | Giorgos Verigakis | # backupOrResizeInProgress (409),
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155 | c36934a7 | Giorgos Verigakis | # overLimit (413)
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156 | 9e98ba3c | Giorgos Verigakis | |
157 | 6ef51e9f | Giorgos Verigakis | raise ServiceUnavailable('Not supported.') |
158 | aa197ee4 | Vangelis Koukis | |
159 | aa197ee4 | Vangelis Koukis | |
160 | 6ef51e9f | Giorgos Verigakis | @api_method('GET') |
161 | c36934a7 | Giorgos Verigakis | def get_image_details(request, image_id): |
162 | c36934a7 | Giorgos Verigakis | # Normal Response Codes: 200, 203
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163 | c36934a7 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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164 | c36934a7 | Giorgos Verigakis | # serviceUnavailable (503),
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165 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
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166 | c36934a7 | Giorgos Verigakis | # badRequest (400),
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167 | c36934a7 | Giorgos Verigakis | # itemNotFound (404),
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168 | c36934a7 | Giorgos Verigakis | # overLimit (413)
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169 | 9e98ba3c | Giorgos Verigakis | |
170 | 9e98ba3c | Giorgos Verigakis | log.debug('get_image_details %s', image_id)
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171 | 4b3b8688 | Giorgos Verigakis | image = util.get_image(image_id, request.user_uniq) |
172 | 6ef51e9f | Giorgos Verigakis | reply = image_to_dict(image) |
173 | 6ef51e9f | Giorgos Verigakis | |
174 | d8e50a39 | Giorgos Verigakis | if request.serialization == 'xml': |
175 | 6ef51e9f | Giorgos Verigakis | data = render_to_string('image.xml', dict(image=reply)) |
176 | c36934a7 | Giorgos Verigakis | else:
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177 | 6ef51e9f | Giorgos Verigakis | data = json.dumps(dict(image=reply))
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178 | 6ef51e9f | Giorgos Verigakis | |
179 | c36934a7 | Giorgos Verigakis | return HttpResponse(data, status=200) |
180 | c36934a7 | Giorgos Verigakis | |
181 | 6ef51e9f | Giorgos Verigakis | |
182 | 6ef51e9f | Giorgos Verigakis | @api_method('DELETE') |
183 | c36934a7 | Giorgos Verigakis | def delete_image(request, image_id): |
184 | c36934a7 | Giorgos Verigakis | # Normal Response Code: 204
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185 | c36934a7 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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186 | c36934a7 | Giorgos Verigakis | # serviceUnavailable (503),
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187 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
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188 | c36934a7 | Giorgos Verigakis | # itemNotFound (404),
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189 | c36934a7 | Giorgos Verigakis | # overLimit (413)
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190 | 9e98ba3c | Giorgos Verigakis | |
191 | 9e98ba3c | Giorgos Verigakis | log.debug('delete_image %s', image_id)
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192 | 4b3b8688 | Giorgos Verigakis | backend = ImageBackend(request.user_uniq) |
193 | 6ef51e9f | Giorgos Verigakis | backend.delete(image_id) |
194 | 6ef51e9f | Giorgos Verigakis | backend.close() |
195 | 4b3b8688 | Giorgos Verigakis | log.info('User %s deleted image %s', request.user_uniq, image_id)
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196 | c36934a7 | Giorgos Verigakis | return HttpResponse(status=204) |
197 | 432fc8c3 | Giorgos Verigakis | |
198 | 6ef51e9f | Giorgos Verigakis | |
199 | 6ef51e9f | Giorgos Verigakis | @api_method('GET') |
200 | 432fc8c3 | Giorgos Verigakis | def list_metadata(request, image_id): |
201 | 432fc8c3 | Giorgos Verigakis | # Normal Response Codes: 200, 203
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202 | 432fc8c3 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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203 | 432fc8c3 | Giorgos Verigakis | # serviceUnavailable (503),
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204 | 432fc8c3 | Giorgos Verigakis | # unauthorized (401),
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205 | 432fc8c3 | Giorgos Verigakis | # badRequest (400),
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206 | 432fc8c3 | Giorgos Verigakis | # overLimit (413)
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207 | 9e98ba3c | Giorgos Verigakis | |
208 | 9e98ba3c | Giorgos Verigakis | log.debug('list_image_metadata %s', image_id)
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209 | 4b3b8688 | Giorgos Verigakis | image = util.get_image(image_id, request.user_uniq) |
210 | 6ef51e9f | Giorgos Verigakis | metadata = image['properties']
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211 | b36f78fa | Giorgos Verigakis | return util.render_metadata(request, metadata, use_values=True, status=200) |
212 | 432fc8c3 | Giorgos Verigakis | |
213 | 6ef51e9f | Giorgos Verigakis | |
214 | 6ef51e9f | Giorgos Verigakis | @api_method('POST') |
215 | 432fc8c3 | Giorgos Verigakis | def update_metadata(request, image_id): |
216 | 432fc8c3 | Giorgos Verigakis | # Normal Response Code: 201
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217 | 432fc8c3 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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218 | 432fc8c3 | Giorgos Verigakis | # serviceUnavailable (503),
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219 | 432fc8c3 | Giorgos Verigakis | # unauthorized (401),
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220 | 432fc8c3 | Giorgos Verigakis | # badRequest (400),
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221 | 432fc8c3 | Giorgos Verigakis | # buildInProgress (409),
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222 | 432fc8c3 | Giorgos Verigakis | # badMediaType(415),
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223 | 432fc8c3 | Giorgos Verigakis | # overLimit (413)
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224 | 9e98ba3c | Giorgos Verigakis | |
225 | b36f78fa | Giorgos Verigakis | req = util.get_request_dict(request) |
226 | 9e98ba3c | Giorgos Verigakis | log.debug('update_image_metadata %s %s', image_id, req)
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227 | 4b3b8688 | Giorgos Verigakis | image = util.get_image(image_id, request.user_uniq) |
228 | 432fc8c3 | Giorgos Verigakis | try:
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229 | 432fc8c3 | Giorgos Verigakis | metadata = req['metadata']
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230 | 432fc8c3 | Giorgos Verigakis | assert isinstance(metadata, dict) |
231 | 432fc8c3 | Giorgos Verigakis | except (KeyError, AssertionError): |
232 | 432fc8c3 | Giorgos Verigakis | raise BadRequest('Malformed request.') |
233 | 5509b599 | Giorgos Verigakis | |
234 | 6ef51e9f | Giorgos Verigakis | properties = image['properties']
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235 | 6ef51e9f | Giorgos Verigakis | properties.update(metadata) |
236 | 6ef51e9f | Giorgos Verigakis | |
237 | 4b3b8688 | Giorgos Verigakis | backend = ImageBackend(request.user_uniq) |
238 | 6ef51e9f | Giorgos Verigakis | backend.update(image_id, dict(properties=properties))
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239 | 6ef51e9f | Giorgos Verigakis | backend.close() |
240 | 5509b599 | Giorgos Verigakis | |
241 | 6ef51e9f | Giorgos Verigakis | return util.render_metadata(request, properties, status=201) |
242 | 432fc8c3 | Giorgos Verigakis | |
243 | 6ef51e9f | Giorgos Verigakis | |
244 | 6ef51e9f | Giorgos Verigakis | @api_method('GET') |
245 | 432fc8c3 | Giorgos Verigakis | def get_metadata_item(request, image_id, key): |
246 | 432fc8c3 | Giorgos Verigakis | # Normal Response Codes: 200, 203
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247 | 432fc8c3 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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248 | 432fc8c3 | Giorgos Verigakis | # serviceUnavailable (503),
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249 | 432fc8c3 | Giorgos Verigakis | # unauthorized (401),
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250 | 432fc8c3 | Giorgos Verigakis | # itemNotFound (404),
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251 | 432fc8c3 | Giorgos Verigakis | # badRequest (400),
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252 | 432fc8c3 | Giorgos Verigakis | # overLimit (413)
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253 | 9e98ba3c | Giorgos Verigakis | |
254 | 9e98ba3c | Giorgos Verigakis | log.debug('get_image_metadata_item %s %s', image_id, key)
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255 | 4b3b8688 | Giorgos Verigakis | image = util.get_image(image_id, request.user_uniq) |
256 | 6ef51e9f | Giorgos Verigakis | val = image['properties'].get(key)
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257 | 6ef51e9f | Giorgos Verigakis | if val is None: |
258 | 6ef51e9f | Giorgos Verigakis | raise ItemNotFound('Metadata key not found.') |
259 | 6ef51e9f | Giorgos Verigakis | return util.render_meta(request, {key: val}, status=200) |
260 | 6ef51e9f | Giorgos Verigakis | |
261 | 432fc8c3 | Giorgos Verigakis | |
262 | 6ef51e9f | Giorgos Verigakis | @api_method('PUT') |
263 | 432fc8c3 | Giorgos Verigakis | def create_metadata_item(request, image_id, key): |
264 | 432fc8c3 | Giorgos Verigakis | # Normal Response Code: 201
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265 | 432fc8c3 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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266 | 432fc8c3 | Giorgos Verigakis | # serviceUnavailable (503),
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267 | 432fc8c3 | Giorgos Verigakis | # unauthorized (401),
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268 | 432fc8c3 | Giorgos Verigakis | # itemNotFound (404),
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269 | 432fc8c3 | Giorgos Verigakis | # badRequest (400),
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270 | 432fc8c3 | Giorgos Verigakis | # buildInProgress (409),
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271 | 432fc8c3 | Giorgos Verigakis | # badMediaType(415),
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272 | 432fc8c3 | Giorgos Verigakis | # overLimit (413)
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273 | 9e98ba3c | Giorgos Verigakis | |
274 | b36f78fa | Giorgos Verigakis | req = util.get_request_dict(request) |
275 | 9e98ba3c | Giorgos Verigakis | log.debug('create_image_metadata_item %s %s %s', image_id, key, req)
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276 | 432fc8c3 | Giorgos Verigakis | try:
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277 | 432fc8c3 | Giorgos Verigakis | metadict = req['meta']
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278 | 432fc8c3 | Giorgos Verigakis | assert isinstance(metadict, dict) |
279 | 432fc8c3 | Giorgos Verigakis | assert len(metadict) == 1 |
280 | 432fc8c3 | Giorgos Verigakis | assert key in metadict |
281 | 432fc8c3 | Giorgos Verigakis | except (KeyError, AssertionError): |
282 | 432fc8c3 | Giorgos Verigakis | raise BadRequest('Malformed request.') |
283 | 6ef51e9f | Giorgos Verigakis | |
284 | 6ef51e9f | Giorgos Verigakis | val = metadict[key] |
285 | 4b3b8688 | Giorgos Verigakis | image = util.get_image(image_id, request.user_uniq) |
286 | 6ef51e9f | Giorgos Verigakis | properties = image['properties']
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287 | 6ef51e9f | Giorgos Verigakis | properties[key] = val |
288 | b36f78fa | Giorgos Verigakis | |
289 | 4b3b8688 | Giorgos Verigakis | backend = ImageBackend(request.user_uniq) |
290 | 6ef51e9f | Giorgos Verigakis | backend.update(image_id, dict(properties=properties))
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291 | 6ef51e9f | Giorgos Verigakis | backend.close() |
292 | b36f78fa | Giorgos Verigakis | |
293 | 6ef51e9f | Giorgos Verigakis | return util.render_meta(request, {key: val}, status=201) |
294 | 6ef51e9f | Giorgos Verigakis | |
295 | 432fc8c3 | Giorgos Verigakis | |
296 | 6ef51e9f | Giorgos Verigakis | @api_method('DELETE') |
297 | 432fc8c3 | Giorgos Verigakis | def delete_metadata_item(request, image_id, key): |
298 | 432fc8c3 | Giorgos Verigakis | # Normal Response Code: 204
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299 | 432fc8c3 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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300 | 432fc8c3 | Giorgos Verigakis | # serviceUnavailable (503),
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301 | 432fc8c3 | Giorgos Verigakis | # unauthorized (401),
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302 | 432fc8c3 | Giorgos Verigakis | # itemNotFound (404),
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303 | 432fc8c3 | Giorgos Verigakis | # badRequest (400),
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304 | 432fc8c3 | Giorgos Verigakis | # buildInProgress (409),
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305 | 432fc8c3 | Giorgos Verigakis | # badMediaType(415),
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306 | 432fc8c3 | Giorgos Verigakis | # overLimit (413),
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307 | 9e98ba3c | Giorgos Verigakis | |
308 | 9e98ba3c | Giorgos Verigakis | log.debug('delete_image_metadata_item %s %s', image_id, key)
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309 | 4b3b8688 | Giorgos Verigakis | image = util.get_image(image_id, request.user_uniq) |
310 | 6ef51e9f | Giorgos Verigakis | properties = image['properties']
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311 | 6ef51e9f | Giorgos Verigakis | properties.pop(key, None)
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312 | 6ef51e9f | Giorgos Verigakis | |
313 | 4b3b8688 | Giorgos Verigakis | backend = ImageBackend(request.user_uniq) |
314 | 6ef51e9f | Giorgos Verigakis | backend.update(image_id, dict(properties=properties))
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315 | 6ef51e9f | Giorgos Verigakis | backend.close() |
316 | 6ef51e9f | Giorgos Verigakis | |
317 | 432fc8c3 | Giorgos Verigakis | return HttpResponse(status=204) |