root / snf-cyclades-app / synnefo / api / images.py @ 23808592
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1 | 6ef51e9f | Giorgos Verigakis | # Copyright 2011-2012 GRNET S.A. All rights reserved.
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2 | cd2b0bf5 | Christos Stavrakakis | #
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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 | cd2b0bf5 | Christos Stavrakakis | #
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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 | cd2b0bf5 | Christos Stavrakakis | #
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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 | cd2b0bf5 | Christos Stavrakakis | #
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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 | cd2b0bf5 | Christos Stavrakakis | #
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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 | 14c94c48 | Christos Stavrakakis | from itertools import ifilter |
36 | 2035039b | Giorgos Verigakis | |
37 | b3fd98ae | Christos Stavrakakis | from dateutil.parser import parse as date_parse |
38 | 6ef51e9f | Giorgos Verigakis | |
39 | 6b256427 | Christos Stavrakakis | from django.conf.urls import patterns |
40 | c36934a7 | Giorgos Verigakis | from django.http import HttpResponse |
41 | c36934a7 | Giorgos Verigakis | from django.template.loader import render_to_string |
42 | 29a59bc1 | Giorgos Verigakis | from django.utils import simplejson as json |
43 | c36934a7 | Giorgos Verigakis | |
44 | b3fd98ae | Christos Stavrakakis | from snf_django.lib import api |
45 | b3fd98ae | Christos Stavrakakis | from snf_django.lib.api import faults, utils |
46 | b36f78fa | Giorgos Verigakis | from synnefo.api import util |
47 | 23808592 | Christos Stavrakakis | from synnefo.plankton import backend |
48 | b36f78fa | Giorgos Verigakis | |
49 | c36934a7 | Giorgos Verigakis | |
50 | b3fd98ae | Christos Stavrakakis | log = getLogger(__name__) |
51 | 9e98ba3c | Giorgos Verigakis | |
52 | e440e835 | Christos Stavrakakis | urlpatterns = patterns( |
53 | e440e835 | Christos Stavrakakis | 'synnefo.api.images',
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54 | c36934a7 | Giorgos Verigakis | (r'^(?:/|.json|.xml)?$', 'demux'), |
55 | c36934a7 | Giorgos Verigakis | (r'^/detail(?:.json|.xml)?$', 'list_images', {'detail': True}), |
56 | 6ef51e9f | Giorgos Verigakis | (r'^/([\w-]+)(?:.json|.xml)?$', 'image_demux'), |
57 | 8a992938 | Christos Stavrakakis | (r'^/([\w-]+)/metadata(?:.json|.xml)?$', 'metadata_demux'), |
58 | 8a992938 | Christos Stavrakakis | (r'^/([\w-]+)/metadata/(.+?)(?:.json|.xml)?$', 'metadata_item_demux') |
59 | c36934a7 | Giorgos Verigakis | ) |
60 | c36934a7 | Giorgos Verigakis | |
61 | e440e835 | Christos Stavrakakis | |
62 | c36934a7 | Giorgos Verigakis | def demux(request): |
63 | c36934a7 | Giorgos Verigakis | if request.method == 'GET': |
64 | c36934a7 | Giorgos Verigakis | return list_images(request)
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65 | c36934a7 | Giorgos Verigakis | elif request.method == 'POST': |
66 | c36934a7 | Giorgos Verigakis | return create_image(request)
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67 | c36934a7 | Giorgos Verigakis | else:
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68 | 2aba7764 | Sofia Papagiannaki | return api.api_method_not_allowed(request,
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69 | 2aba7764 | Sofia Papagiannaki | allowed_methods=['GET', 'POST']) |
70 | c36934a7 | Giorgos Verigakis | |
71 | e440e835 | Christos Stavrakakis | |
72 | c36934a7 | Giorgos Verigakis | def image_demux(request, image_id): |
73 | c36934a7 | Giorgos Verigakis | if request.method == 'GET': |
74 | c36934a7 | Giorgos Verigakis | return get_image_details(request, image_id)
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75 | c36934a7 | Giorgos Verigakis | elif request.method == 'DELETE': |
76 | c36934a7 | Giorgos Verigakis | return delete_image(request, image_id)
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77 | c36934a7 | Giorgos Verigakis | else:
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78 | 2aba7764 | Sofia Papagiannaki | return api.api_method_not_allowed(request,
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79 | 2aba7764 | Sofia Papagiannaki | allowed_methods=['GET', 'DELETE']) |
80 | c36934a7 | Giorgos Verigakis | |
81 | e440e835 | Christos Stavrakakis | |
82 | 432fc8c3 | Giorgos Verigakis | def metadata_demux(request, image_id): |
83 | 432fc8c3 | Giorgos Verigakis | if request.method == 'GET': |
84 | 432fc8c3 | Giorgos Verigakis | return list_metadata(request, image_id)
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85 | 432fc8c3 | Giorgos Verigakis | elif request.method == 'POST': |
86 | 432fc8c3 | Giorgos Verigakis | return update_metadata(request, image_id)
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87 | 432fc8c3 | Giorgos Verigakis | else:
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88 | 2aba7764 | Sofia Papagiannaki | return api.api_method_not_allowed(request,
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89 | 2aba7764 | Sofia Papagiannaki | allowed_methods=['GET', 'POST']) |
90 | 432fc8c3 | Giorgos Verigakis | |
91 | e440e835 | Christos Stavrakakis | |
92 | 432fc8c3 | Giorgos Verigakis | def metadata_item_demux(request, image_id, key): |
93 | 432fc8c3 | Giorgos Verigakis | if request.method == 'GET': |
94 | 432fc8c3 | Giorgos Verigakis | return get_metadata_item(request, image_id, key)
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95 | 432fc8c3 | Giorgos Verigakis | elif request.method == 'PUT': |
96 | 432fc8c3 | Giorgos Verigakis | return create_metadata_item(request, image_id, key)
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97 | 432fc8c3 | Giorgos Verigakis | elif request.method == 'DELETE': |
98 | 432fc8c3 | Giorgos Verigakis | return delete_metadata_item(request, image_id, key)
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99 | 432fc8c3 | Giorgos Verigakis | else:
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100 | 2aba7764 | Sofia Papagiannaki | return api.api_method_not_allowed(request,
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101 | 2aba7764 | Sofia Papagiannaki | allowed_methods=['GET',
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102 | 2aba7764 | Sofia Papagiannaki | 'PUT',
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103 | 2aba7764 | Sofia Papagiannaki | 'DELETE'])
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104 | 432fc8c3 | Giorgos Verigakis | |
105 | c36934a7 | Giorgos Verigakis | |
106 | c36934a7 | Giorgos Verigakis | def image_to_dict(image, detail=True): |
107 | 6ef51e9f | Giorgos Verigakis | d = dict(id=image['id'], name=image['name']) |
108 | c36934a7 | Giorgos Verigakis | if detail:
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109 | b3fd98ae | Christos Stavrakakis | d['updated'] = utils.isoformat(date_parse(image['updated_at'])) |
110 | b3fd98ae | Christos Stavrakakis | d['created'] = utils.isoformat(date_parse(image['created_at'])) |
111 | 6ef51e9f | Giorgos Verigakis | d['status'] = 'DELETED' if image['deleted_at'] else 'ACTIVE' |
112 | 6ef51e9f | Giorgos Verigakis | d['progress'] = 100 if image['status'] == 'available' else 0 |
113 | 936e0be3 | Christos Stavrakakis | d['user_id'] = image['owner'] |
114 | 936e0be3 | Christos Stavrakakis | d['tenant_id'] = image['owner'] |
115 | 27e57c27 | Christos Stavrakakis | d['links'] = util.image_to_links(image["id"]) |
116 | 936e0be3 | Christos Stavrakakis | if image["properties"]: |
117 | 5029ff36 | Christos Stavrakakis | d['metadata'] = image['properties'] |
118 | 936e0be3 | Christos Stavrakakis | else:
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119 | 936e0be3 | Christos Stavrakakis | d['metadata'] = {}
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120 | c36934a7 | Giorgos Verigakis | return d
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121 | c36934a7 | Giorgos Verigakis | |
122 | c36934a7 | Giorgos Verigakis | |
123 | b3fd98ae | Christos Stavrakakis | @api.api_method("GET", user_required=True, logger=log) |
124 | c36934a7 | Giorgos Verigakis | def list_images(request, detail=False): |
125 | c36934a7 | Giorgos Verigakis | # Normal Response Codes: 200, 203
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126 | c36934a7 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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127 | c36934a7 | Giorgos Verigakis | # serviceUnavailable (503),
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128 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
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129 | c36934a7 | Giorgos Verigakis | # badRequest (400),
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130 | c36934a7 | Giorgos Verigakis | # overLimit (413)
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131 | cd2b0bf5 | Christos Stavrakakis | |
132 | 0c37a721 | Christos Stavrakakis | log.debug('list_images detail=%s', detail)
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133 | cda71050 | Christos Stavrakakis | since = utils.isoparse(request.GET.get('changes-since'))
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134 | 23808592 | Christos Stavrakakis | with backend.PlanktonBackend(request.user_uniq) as b: |
135 | 23808592 | Christos Stavrakakis | images = b.list_images() |
136 | b3a77863 | Christos Stavrakakis | if since:
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137 | 14c94c48 | Christos Stavrakakis | updated_since = lambda img: date_parse(img["updated_at"]) >= since |
138 | 14c94c48 | Christos Stavrakakis | images = ifilter(updated_since, images) |
139 | b3a77863 | Christos Stavrakakis | if not images: |
140 | b3a77863 | Christos Stavrakakis | return HttpResponse(status=304) |
141 | cd2b0bf5 | Christos Stavrakakis | |
142 | cd2b0bf5 | Christos Stavrakakis | images = sorted(images, key=lambda x: x['id']) |
143 | 6ef51e9f | Giorgos Verigakis | reply = [image_to_dict(image, detail) for image in images] |
144 | cd2b0bf5 | Christos Stavrakakis | |
145 | d8e50a39 | Giorgos Verigakis | if request.serialization == 'xml': |
146 | 6ef51e9f | Giorgos Verigakis | data = render_to_string('list_images.xml',
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147 | 6ef51e9f | Giorgos Verigakis | dict(images=reply, detail=detail))
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148 | c36934a7 | Giorgos Verigakis | else:
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149 | 5029ff36 | Christos Stavrakakis | data = json.dumps(dict(images=reply))
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150 | cd2b0bf5 | Christos Stavrakakis | |
151 | d8e50a39 | Giorgos Verigakis | return HttpResponse(data, status=200) |
152 | c36934a7 | Giorgos Verigakis | |
153 | 6ef51e9f | Giorgos Verigakis | |
154 | b3fd98ae | Christos Stavrakakis | @api.api_method('POST', user_required=True, logger=log) |
155 | c36934a7 | Giorgos Verigakis | def create_image(request): |
156 | c36934a7 | Giorgos Verigakis | # Normal Response Code: 202
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157 | c36934a7 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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158 | c36934a7 | Giorgos Verigakis | # serviceUnavailable (503),
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159 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
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160 | c36934a7 | Giorgos Verigakis | # badMediaType(415),
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161 | c36934a7 | Giorgos Verigakis | # itemNotFound (404),
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162 | c36934a7 | Giorgos Verigakis | # badRequest (400),
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163 | c36934a7 | Giorgos Verigakis | # serverCapacityUnavailable (503),
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164 | c36934a7 | Giorgos Verigakis | # buildInProgress (409),
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165 | c36934a7 | Giorgos Verigakis | # resizeNotAllowed (403),
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166 | c36934a7 | Giorgos Verigakis | # backupOrResizeInProgress (409),
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167 | c36934a7 | Giorgos Verigakis | # overLimit (413)
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168 | cd2b0bf5 | Christos Stavrakakis | |
169 | bd40abfa | Christos Stavrakakis | raise faults.NotImplemented('Not supported.') |
170 | aa197ee4 | Vangelis Koukis | |
171 | aa197ee4 | Vangelis Koukis | |
172 | b3fd98ae | Christos Stavrakakis | @api.api_method('GET', user_required=True, logger=log) |
173 | c36934a7 | Giorgos Verigakis | def get_image_details(request, image_id): |
174 | c36934a7 | Giorgos Verigakis | # Normal Response Codes: 200, 203
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175 | c36934a7 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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176 | c36934a7 | Giorgos Verigakis | # serviceUnavailable (503),
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177 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
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178 | c36934a7 | Giorgos Verigakis | # badRequest (400),
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179 | c36934a7 | Giorgos Verigakis | # itemNotFound (404),
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180 | c36934a7 | Giorgos Verigakis | # overLimit (413)
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181 | cd2b0bf5 | Christos Stavrakakis | |
182 | 0c37a721 | Christos Stavrakakis | log.debug('get_image_details %s', image_id)
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183 | 23808592 | Christos Stavrakakis | with backend.PlanktonBackend(request.user_uniq) as b: |
184 | 23808592 | Christos Stavrakakis | image = b.get_image(image_id) |
185 | 6ef51e9f | Giorgos Verigakis | reply = image_to_dict(image) |
186 | cd2b0bf5 | Christos Stavrakakis | |
187 | d8e50a39 | Giorgos Verigakis | if request.serialization == 'xml': |
188 | 6ef51e9f | Giorgos Verigakis | data = render_to_string('image.xml', dict(image=reply)) |
189 | c36934a7 | Giorgos Verigakis | else:
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190 | 6ef51e9f | Giorgos Verigakis | data = json.dumps(dict(image=reply))
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191 | cd2b0bf5 | Christos Stavrakakis | |
192 | c36934a7 | Giorgos Verigakis | return HttpResponse(data, status=200) |
193 | c36934a7 | Giorgos Verigakis | |
194 | 6ef51e9f | Giorgos Verigakis | |
195 | b3fd98ae | Christos Stavrakakis | @api.api_method('DELETE', user_required=True, logger=log) |
196 | c36934a7 | Giorgos Verigakis | def delete_image(request, image_id): |
197 | c36934a7 | Giorgos Verigakis | # Normal Response Code: 204
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198 | c36934a7 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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199 | c36934a7 | Giorgos Verigakis | # serviceUnavailable (503),
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200 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
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201 | c36934a7 | Giorgos Verigakis | # itemNotFound (404),
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202 | c36934a7 | Giorgos Verigakis | # overLimit (413)
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203 | cd2b0bf5 | Christos Stavrakakis | |
204 | bf5c82dc | Christos Stavrakakis | log.info('delete_image %s', image_id)
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205 | 23808592 | Christos Stavrakakis | with backend.PlanktonBackend(request.user_uniq) as b: |
206 | 23808592 | Christos Stavrakakis | b.unregister(image_id) |
207 | 4b3b8688 | Giorgos Verigakis | log.info('User %s deleted image %s', request.user_uniq, image_id)
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208 | c36934a7 | Giorgos Verigakis | return HttpResponse(status=204) |
209 | 432fc8c3 | Giorgos Verigakis | |
210 | 6ef51e9f | Giorgos Verigakis | |
211 | b3fd98ae | Christos Stavrakakis | @api.api_method('GET', user_required=True, logger=log) |
212 | 432fc8c3 | Giorgos Verigakis | def list_metadata(request, image_id): |
213 | 432fc8c3 | Giorgos Verigakis | # Normal Response Codes: 200, 203
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214 | 432fc8c3 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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215 | 432fc8c3 | Giorgos Verigakis | # serviceUnavailable (503),
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216 | 432fc8c3 | Giorgos Verigakis | # unauthorized (401),
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217 | 432fc8c3 | Giorgos Verigakis | # badRequest (400),
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218 | 432fc8c3 | Giorgos Verigakis | # overLimit (413)
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219 | cd2b0bf5 | Christos Stavrakakis | |
220 | 0c37a721 | Christos Stavrakakis | log.debug('list_image_metadata %s', image_id)
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221 | 23808592 | Christos Stavrakakis | with backend.PlanktonBackend(request.user_uniq) as b: |
222 | 23808592 | Christos Stavrakakis | image = b.get_image(image_id) |
223 | 6ef51e9f | Giorgos Verigakis | metadata = image['properties']
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224 | 5029ff36 | Christos Stavrakakis | return util.render_metadata(request, metadata, use_values=False, |
225 | 5029ff36 | Christos Stavrakakis | status=200)
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226 | 432fc8c3 | Giorgos Verigakis | |
227 | 6ef51e9f | Giorgos Verigakis | |
228 | b3fd98ae | Christos Stavrakakis | @api.api_method('POST', user_required=True, logger=log) |
229 | 432fc8c3 | Giorgos Verigakis | def update_metadata(request, image_id): |
230 | 432fc8c3 | Giorgos Verigakis | # Normal Response Code: 201
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231 | 432fc8c3 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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232 | 432fc8c3 | Giorgos Verigakis | # serviceUnavailable (503),
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233 | 432fc8c3 | Giorgos Verigakis | # unauthorized (401),
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234 | 432fc8c3 | Giorgos Verigakis | # badRequest (400),
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235 | 432fc8c3 | Giorgos Verigakis | # buildInProgress (409),
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236 | 432fc8c3 | Giorgos Verigakis | # badMediaType(415),
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237 | 432fc8c3 | Giorgos Verigakis | # overLimit (413)
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238 | cd2b0bf5 | Christos Stavrakakis | |
239 | b3fd98ae | Christos Stavrakakis | req = utils.get_request_dict(request) |
240 | bf5c82dc | Christos Stavrakakis | log.info('update_image_metadata %s %s', image_id, req)
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241 | 23808592 | Christos Stavrakakis | with backend.PlanktonBackend(request.user_uniq) as b: |
242 | 23808592 | Christos Stavrakakis | image = b.get_image(image_id) |
243 | cda71050 | Christos Stavrakakis | try:
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244 | cda71050 | Christos Stavrakakis | metadata = req['metadata']
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245 | cda71050 | Christos Stavrakakis | assert isinstance(metadata, dict) |
246 | cda71050 | Christos Stavrakakis | except (KeyError, AssertionError): |
247 | cda71050 | Christos Stavrakakis | raise faults.BadRequest('Malformed request.') |
248 | cd2b0bf5 | Christos Stavrakakis | |
249 | cda71050 | Christos Stavrakakis | properties = image['properties']
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250 | cda71050 | Christos Stavrakakis | properties.update(metadata) |
251 | cd2b0bf5 | Christos Stavrakakis | |
252 | 23808592 | Christos Stavrakakis | b.update_metadata(image_id, dict(properties=properties))
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253 | cd2b0bf5 | Christos Stavrakakis | |
254 | 6ef51e9f | Giorgos Verigakis | return util.render_metadata(request, properties, status=201) |
255 | 432fc8c3 | Giorgos Verigakis | |
256 | 6ef51e9f | Giorgos Verigakis | |
257 | b3fd98ae | Christos Stavrakakis | @api.api_method('GET', user_required=True, logger=log) |
258 | 432fc8c3 | Giorgos Verigakis | def get_metadata_item(request, image_id, key): |
259 | 432fc8c3 | Giorgos Verigakis | # Normal Response Codes: 200, 203
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260 | 432fc8c3 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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261 | 432fc8c3 | Giorgos Verigakis | # serviceUnavailable (503),
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262 | 432fc8c3 | Giorgos Verigakis | # unauthorized (401),
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263 | 432fc8c3 | Giorgos Verigakis | # itemNotFound (404),
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264 | 432fc8c3 | Giorgos Verigakis | # badRequest (400),
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265 | 432fc8c3 | Giorgos Verigakis | # overLimit (413)
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266 | cd2b0bf5 | Christos Stavrakakis | |
267 | 0c37a721 | Christos Stavrakakis | log.debug('get_image_metadata_item %s %s', image_id, key)
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268 | 23808592 | Christos Stavrakakis | with backend.PlanktonBackend(request.user_uniq) as b: |
269 | 23808592 | Christos Stavrakakis | image = b.get_image(image_id) |
270 | 6ef51e9f | Giorgos Verigakis | val = image['properties'].get(key)
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271 | 6ef51e9f | Giorgos Verigakis | if val is None: |
272 | bd40abfa | Christos Stavrakakis | raise faults.ItemNotFound('Metadata key not found.') |
273 | 6ef51e9f | Giorgos Verigakis | return util.render_meta(request, {key: val}, status=200) |
274 | 6ef51e9f | Giorgos Verigakis | |
275 | 432fc8c3 | Giorgos Verigakis | |
276 | b3fd98ae | Christos Stavrakakis | @api.api_method('PUT', user_required=True, logger=log) |
277 | 432fc8c3 | Giorgos Verigakis | def create_metadata_item(request, image_id, key): |
278 | 432fc8c3 | Giorgos Verigakis | # Normal Response Code: 201
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279 | 432fc8c3 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
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280 | 432fc8c3 | Giorgos Verigakis | # serviceUnavailable (503),
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281 | 432fc8c3 | Giorgos Verigakis | # unauthorized (401),
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282 | 432fc8c3 | Giorgos Verigakis | # itemNotFound (404),
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283 | 432fc8c3 | Giorgos Verigakis | # badRequest (400),
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284 | 432fc8c3 | Giorgos Verigakis | # buildInProgress (409),
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285 | 432fc8c3 | Giorgos Verigakis | # badMediaType(415),
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286 | 432fc8c3 | Giorgos Verigakis | # overLimit (413)
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287 | cd2b0bf5 | Christos Stavrakakis | |
288 | b3fd98ae | Christos Stavrakakis | req = utils.get_request_dict(request) |
289 | bf5c82dc | Christos Stavrakakis | log.info('create_image_metadata_item %s %s %s', image_id, key, req)
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290 | 432fc8c3 | Giorgos Verigakis | try:
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291 | 432fc8c3 | Giorgos Verigakis | metadict = req['meta']
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292 | 432fc8c3 | Giorgos Verigakis | assert isinstance(metadict, dict) |
293 | 432fc8c3 | Giorgos Verigakis | assert len(metadict) == 1 |
294 | 432fc8c3 | Giorgos Verigakis | assert key in metadict |
295 | 432fc8c3 | Giorgos Verigakis | except (KeyError, AssertionError): |
296 | bd40abfa | Christos Stavrakakis | raise faults.BadRequest('Malformed request.') |
297 | 6ef51e9f | Giorgos Verigakis | |
298 | 6ef51e9f | Giorgos Verigakis | val = metadict[key] |
299 | 23808592 | Christos Stavrakakis | with backend.PlanktonBackend(request.user_uniq) as b: |
300 | 23808592 | Christos Stavrakakis | image = b.get_image(image_id) |
301 | cda71050 | Christos Stavrakakis | properties = image['properties']
|
302 | cda71050 | Christos Stavrakakis | properties[key] = val |
303 | cda71050 | Christos Stavrakakis | |
304 | 23808592 | Christos Stavrakakis | b.update_metadata(image_id, dict(properties=properties))
|
305 | cd2b0bf5 | Christos Stavrakakis | |
306 | 6ef51e9f | Giorgos Verigakis | return util.render_meta(request, {key: val}, status=201) |
307 | 6ef51e9f | Giorgos Verigakis | |
308 | 432fc8c3 | Giorgos Verigakis | |
309 | b3fd98ae | Christos Stavrakakis | @api.api_method('DELETE', user_required=True, logger=log) |
310 | 432fc8c3 | Giorgos Verigakis | def delete_metadata_item(request, image_id, key): |
311 | 432fc8c3 | Giorgos Verigakis | # Normal Response Code: 204
|
312 | 432fc8c3 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
313 | 432fc8c3 | Giorgos Verigakis | # serviceUnavailable (503),
|
314 | 432fc8c3 | Giorgos Verigakis | # unauthorized (401),
|
315 | 432fc8c3 | Giorgos Verigakis | # itemNotFound (404),
|
316 | 432fc8c3 | Giorgos Verigakis | # badRequest (400),
|
317 | 432fc8c3 | Giorgos Verigakis | # buildInProgress (409),
|
318 | 432fc8c3 | Giorgos Verigakis | # badMediaType(415),
|
319 | 432fc8c3 | Giorgos Verigakis | # overLimit (413),
|
320 | cd2b0bf5 | Christos Stavrakakis | |
321 | bf5c82dc | Christos Stavrakakis | log.info('delete_image_metadata_item %s %s', image_id, key)
|
322 | 23808592 | Christos Stavrakakis | with backend.PlanktonBackend(request.user_uniq) as b: |
323 | 23808592 | Christos Stavrakakis | image = b.get_image(image_id) |
324 | cda71050 | Christos Stavrakakis | properties = image['properties']
|
325 | cda71050 | Christos Stavrakakis | properties.pop(key, None)
|
326 | cda71050 | Christos Stavrakakis | |
327 | 23808592 | Christos Stavrakakis | b.update_metadata(image_id, dict(properties=properties))
|
328 | cd2b0bf5 | Christos Stavrakakis | |
329 | 432fc8c3 | Giorgos Verigakis | return HttpResponse(status=204) |