root / snf-pithos-app / pithos / api / functions.py @ 27932481
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1 | 2e662088 | Antony Chazapis | # Copyright 2011-2012 GRNET S.A. All rights reserved.
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2 | 2715ade4 | Sofia Papagiannaki | #
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3 | 5635f9ef | Antony Chazapis | # Redistribution and use in source and binary forms, with or
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4 | 5635f9ef | Antony Chazapis | # without modification, are permitted provided that the following
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5 | 5635f9ef | Antony Chazapis | # conditions are met:
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6 | 2715ade4 | Sofia Papagiannaki | #
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7 | 5635f9ef | Antony Chazapis | # 1. Redistributions of source code must retain the above
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8 | 5635f9ef | Antony Chazapis | # copyright notice, this list of conditions and the following
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9 | 5635f9ef | Antony Chazapis | # disclaimer.
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10 | 2715ade4 | Sofia Papagiannaki | #
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11 | 5635f9ef | Antony Chazapis | # 2. Redistributions in binary form must reproduce the above
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12 | 5635f9ef | Antony Chazapis | # copyright notice, this list of conditions and the following
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13 | 5635f9ef | Antony Chazapis | # disclaimer in the documentation and/or other materials
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14 | 5635f9ef | Antony Chazapis | # provided with the distribution.
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15 | 2715ade4 | Sofia Papagiannaki | #
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16 | 5635f9ef | Antony Chazapis | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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17 | 5635f9ef | Antony Chazapis | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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18 | 5635f9ef | Antony Chazapis | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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19 | 5635f9ef | Antony Chazapis | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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20 | 5635f9ef | Antony Chazapis | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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21 | 5635f9ef | Antony Chazapis | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 | 5635f9ef | Antony Chazapis | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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23 | 5635f9ef | Antony Chazapis | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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24 | 5635f9ef | Antony Chazapis | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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25 | 5635f9ef | Antony Chazapis | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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26 | 5635f9ef | Antony Chazapis | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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27 | 5635f9ef | Antony Chazapis | # POSSIBILITY OF SUCH DAMAGE.
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28 | 2715ade4 | Sofia Papagiannaki | #
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29 | 5635f9ef | Antony Chazapis | # The views and conclusions contained in the software and
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30 | 5635f9ef | Antony Chazapis | # documentation are those of the authors and should not be
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31 | 5635f9ef | Antony Chazapis | # interpreted as representing official policies, either expressed
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32 | 5635f9ef | Antony Chazapis | # or implied, of GRNET S.A.
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33 | 5635f9ef | Antony Chazapis | |
34 | a7dff008 | Antony Chazapis | from xml.dom import minidom |
35 | 64b6bc45 | root | from urllib import unquote |
36 | b956618e | Antony Chazapis | |
37 | 486b2dc2 | Giorgos Verigakis | from django.conf import settings |
38 | b956618e | Antony Chazapis | from django.http import HttpResponse |
39 | b956618e | Antony Chazapis | from django.template.loader import render_to_string |
40 | b956618e | Antony Chazapis | from django.utils import simplejson as json |
41 | b956618e | Antony Chazapis | from django.utils.http import parse_etags |
42 | 88283e9e | Antony Chazapis | from django.utils.encoding import smart_str |
43 | 8fbfd37b | Antony Chazapis | from django.views.decorators.csrf import csrf_exempt |
44 | b956618e | Antony Chazapis | |
45 | 6e147ecc | Antony Chazapis | from synnefo.lib.astakos import get_user |
46 | 1713c946 | Antony Chazapis | |
47 | 2715ade4 | Sofia Papagiannaki | from pithos.api.faults import ( |
48 | 6255b97d | Sofia Papagiannaki | Fault, NotModified, BadRequest, Unauthorized, Forbidden, ItemNotFound, |
49 | 6255b97d | Sofia Papagiannaki | Conflict, LengthRequired, PreconditionFailed, RequestEntityTooLarge, |
50 | 6255b97d | Sofia Papagiannaki | RangeNotSatisfiable, UnprocessableEntity) |
51 | 2715ade4 | Sofia Papagiannaki | from pithos.api.util import ( |
52 | 6255b97d | Sofia Papagiannaki | json_encode_decimal, rename_meta_key, format_header_key, |
53 | 6255b97d | Sofia Papagiannaki | printable_header_dict, get_account_headers, put_account_headers, |
54 | 6255b97d | Sofia Papagiannaki | get_container_headers, put_container_headers, get_object_headers, |
55 | 6255b97d | Sofia Papagiannaki | put_object_headers, update_manifest_meta, update_sharing_meta, |
56 | 6255b97d | Sofia Papagiannaki | update_public_meta, validate_modification_preconditions, |
57 | 6255b97d | Sofia Papagiannaki | validate_matching_preconditions, split_container_object_string, |
58 | 6255b97d | Sofia Papagiannaki | copy_or_move_object, get_int_parameter, get_content_length, |
59 | 6255b97d | Sofia Papagiannaki | get_content_range, socket_read_iterator, SaveToBackendHandler, |
60 | 6255b97d | Sofia Papagiannaki | object_data_response, put_object_block, hashmap_md5, simple_list_response, |
61 | 27932481 | Sofia Papagiannaki | api_method, |
62 | 27932481 | Sofia Papagiannaki | # retrieve_uuid
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63 | 27932481 | Sofia Papagiannaki | ) |
64 | 890c2065 | Sofia Papagiannaki | |
65 | dfdf4802 | Sofia Papagiannaki | from pithos.api.settings import UPDATE_MD5 |
66 | b956618e | Antony Chazapis | |
67 | 6255b97d | Sofia Papagiannaki | from pithos.backends.base import ( |
68 | 6255b97d | Sofia Papagiannaki | NotAllowedError, QuotaError, ContainerNotEmpty, ItemNotExists, |
69 | 6255b97d | Sofia Papagiannaki | VersionNotExists, ContainerExists) |
70 | 7efc9f86 | Sofia Papagiannaki | |
71 | 6e147ecc | Antony Chazapis | from pithos.backends.filter import parse_filters |
72 | 6e147ecc | Antony Chazapis | |
73 | a7dff008 | Antony Chazapis | import logging |
74 | a7dff008 | Antony Chazapis | import hashlib |
75 | a7dff008 | Antony Chazapis | |
76 | b956618e | Antony Chazapis | |
77 | b956618e | Antony Chazapis | logger = logging.getLogger(__name__) |
78 | b956618e | Antony Chazapis | |
79 | b956618e | Antony Chazapis | |
80 | 8fbfd37b | Antony Chazapis | @csrf_exempt
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81 | b956618e | Antony Chazapis | def top_demux(request): |
82 | b956618e | Antony Chazapis | if request.method == 'GET': |
83 | 2715ade4 | Sofia Papagiannaki | try:
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84 | 2715ade4 | Sofia Papagiannaki | request.GET['X-Auth-Token']
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85 | 2715ade4 | Sofia Papagiannaki | except KeyError: |
86 | 2715ade4 | Sofia Papagiannaki | try:
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87 | 2715ade4 | Sofia Papagiannaki | request.META['HTTP_X_AUTH_TOKEN']
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88 | 2715ade4 | Sofia Papagiannaki | except KeyError: |
89 | 2715ade4 | Sofia Papagiannaki | return authenticate(request)
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90 | 2715ade4 | Sofia Papagiannaki | return account_list(request)
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91 | b956618e | Antony Chazapis | else:
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92 | b956618e | Antony Chazapis | return method_not_allowed(request)
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93 | b956618e | Antony Chazapis | |
94 | 2715ade4 | Sofia Papagiannaki | |
95 | 8fbfd37b | Antony Chazapis | @csrf_exempt
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96 | b956618e | Antony Chazapis | def account_demux(request, v_account): |
97 | b956618e | Antony Chazapis | if request.method == 'HEAD': |
98 | b956618e | Antony Chazapis | return account_meta(request, v_account)
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99 | b956618e | Antony Chazapis | elif request.method == 'POST': |
100 | b956618e | Antony Chazapis | return account_update(request, v_account)
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101 | 83dd59c5 | Antony Chazapis | elif request.method == 'GET': |
102 | 83dd59c5 | Antony Chazapis | return container_list(request, v_account)
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103 | b956618e | Antony Chazapis | else:
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104 | b956618e | Antony Chazapis | return method_not_allowed(request)
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105 | b956618e | Antony Chazapis | |
106 | 2715ade4 | Sofia Papagiannaki | |
107 | 8fbfd37b | Antony Chazapis | @csrf_exempt
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108 | b956618e | Antony Chazapis | def container_demux(request, v_account, v_container): |
109 | b956618e | Antony Chazapis | if request.method == 'HEAD': |
110 | b956618e | Antony Chazapis | return container_meta(request, v_account, v_container)
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111 | b956618e | Antony Chazapis | elif request.method == 'PUT': |
112 | b956618e | Antony Chazapis | return container_create(request, v_account, v_container)
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113 | b956618e | Antony Chazapis | elif request.method == 'POST': |
114 | b956618e | Antony Chazapis | return container_update(request, v_account, v_container)
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115 | b956618e | Antony Chazapis | elif request.method == 'DELETE': |
116 | b956618e | Antony Chazapis | return container_delete(request, v_account, v_container)
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117 | 83dd59c5 | Antony Chazapis | elif request.method == 'GET': |
118 | 83dd59c5 | Antony Chazapis | return object_list(request, v_account, v_container)
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119 | b956618e | Antony Chazapis | else:
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120 | b956618e | Antony Chazapis | return method_not_allowed(request)
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121 | b956618e | Antony Chazapis | |
122 | 2715ade4 | Sofia Papagiannaki | |
123 | 8fbfd37b | Antony Chazapis | @csrf_exempt
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124 | b956618e | Antony Chazapis | def object_demux(request, v_account, v_container, v_object): |
125 | ce2a2ef0 | Antony Chazapis | # Helper to avoid placing the token in the URL when loading objects from a browser.
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126 | b956618e | Antony Chazapis | if request.method == 'HEAD': |
127 | b956618e | Antony Chazapis | return object_meta(request, v_account, v_container, v_object)
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128 | b956618e | Antony Chazapis | elif request.method == 'GET': |
129 | b956618e | Antony Chazapis | return object_read(request, v_account, v_container, v_object)
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130 | b956618e | Antony Chazapis | elif request.method == 'PUT': |
131 | b956618e | Antony Chazapis | return object_write(request, v_account, v_container, v_object)
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132 | b956618e | Antony Chazapis | elif request.method == 'COPY': |
133 | b956618e | Antony Chazapis | return object_copy(request, v_account, v_container, v_object)
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134 | b956618e | Antony Chazapis | elif request.method == 'MOVE': |
135 | b956618e | Antony Chazapis | return object_move(request, v_account, v_container, v_object)
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136 | b956618e | Antony Chazapis | elif request.method == 'POST': |
137 | 1d5c57d3 | Antony Chazapis | if request.META.get('CONTENT_TYPE', '').startswith('multipart/form-data'): |
138 | 1d5c57d3 | Antony Chazapis | return object_write_form(request, v_account, v_container, v_object)
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139 | b956618e | Antony Chazapis | return object_update(request, v_account, v_container, v_object)
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140 | b956618e | Antony Chazapis | elif request.method == 'DELETE': |
141 | b956618e | Antony Chazapis | return object_delete(request, v_account, v_container, v_object)
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142 | b956618e | Antony Chazapis | else:
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143 | b956618e | Antony Chazapis | return method_not_allowed(request)
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144 | b956618e | Antony Chazapis | |
145 | 2715ade4 | Sofia Papagiannaki | |
146 | a70c5269 | Antony Chazapis | @api_method('GET', user_required=False) |
147 | b956618e | Antony Chazapis | def authenticate(request): |
148 | b956618e | Antony Chazapis | # Normal Response Codes: 204
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149 | 08de868d | Antony Chazapis | # Error Response Codes: internalServerError (500),
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150 | 297513ba | Antony Chazapis | # forbidden (403),
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151 | b956618e | Antony Chazapis | # badRequest (400)
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152 | 2715ade4 | Sofia Papagiannaki | |
153 | b956618e | Antony Chazapis | x_auth_user = request.META.get('HTTP_X_AUTH_USER')
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154 | b956618e | Antony Chazapis | x_auth_key = request.META.get('HTTP_X_AUTH_KEY')
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155 | b956618e | Antony Chazapis | if not x_auth_user or not x_auth_key: |
156 | b956618e | Antony Chazapis | raise BadRequest('Missing X-Auth-User or X-Auth-Key header') |
157 | b956618e | Antony Chazapis | response = HttpResponse(status=204)
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158 | 2715ade4 | Sofia Papagiannaki | |
159 | f7667baf | Antony Chazapis | uri = request.build_absolute_uri() |
160 | f7667baf | Antony Chazapis | if '?' in uri: |
161 | f7667baf | Antony Chazapis | uri = uri[:uri.find('?')]
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162 | 2715ade4 | Sofia Papagiannaki | |
163 | 36d368f7 | Antony Chazapis | response['X-Auth-Token'] = x_auth_key
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164 | 2715ade4 | Sofia Papagiannaki | response['X-Storage-Url'] = uri + ('' if uri.endswith('/') |
165 | 2715ade4 | Sofia Papagiannaki | else '/') + x_auth_user |
166 | b956618e | Antony Chazapis | return response
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167 | b956618e | Antony Chazapis | |
168 | 2715ade4 | Sofia Papagiannaki | |
169 | c846fad1 | Sofia Papagiannaki | @api_method('GET', format_allowed=True, request_usage=True) |
170 | f6c97079 | Antony Chazapis | def account_list(request): |
171 | f6c97079 | Antony Chazapis | # Normal Response Codes: 200, 204
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172 | 08de868d | Antony Chazapis | # Error Response Codes: internalServerError (500),
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173 | f6c97079 | Antony Chazapis | # badRequest (400)
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174 | f6c97079 | Antony Chazapis | response = HttpResponse() |
175 | 2715ade4 | Sofia Papagiannaki | |
176 | f6c97079 | Antony Chazapis | marker = request.GET.get('marker')
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177 | f6c97079 | Antony Chazapis | limit = get_int_parameter(request.GET.get('limit'))
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178 | f6c97079 | Antony Chazapis | if not limit: |
179 | f6c97079 | Antony Chazapis | limit = 10000
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180 | 2715ade4 | Sofia Papagiannaki | |
181 | 61efb530 | Antony Chazapis | accounts = request.backend.list_accounts(request.user_uniq, marker, limit) |
182 | 2715ade4 | Sofia Papagiannaki | |
183 | f6c97079 | Antony Chazapis | if request.serialization == 'text': |
184 | f6c97079 | Antony Chazapis | if len(accounts) == 0: |
185 | f6c97079 | Antony Chazapis | # The cloudfiles python bindings expect 200 if json/xml.
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186 | f6c97079 | Antony Chazapis | response.status_code = 204
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187 | f6c97079 | Antony Chazapis | return response
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188 | f6c97079 | Antony Chazapis | response.status_code = 200
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189 | f6c97079 | Antony Chazapis | response.content = '\n'.join(accounts) + '\n' |
190 | f6c97079 | Antony Chazapis | return response
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191 | 2715ade4 | Sofia Papagiannaki | |
192 | f6c97079 | Antony Chazapis | account_meta = [] |
193 | f6c97079 | Antony Chazapis | for x in accounts: |
194 | 690747fe | Antony Chazapis | if x == request.user_uniq:
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195 | 690747fe | Antony Chazapis | continue
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196 | f6c97079 | Antony Chazapis | try:
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197 | 2715ade4 | Sofia Papagiannaki | meta = request.backend.get_account_meta( |
198 | c846fad1 | Sofia Papagiannaki | request.user_uniq, x, 'pithos', include_user_defined=False, |
199 | c846fad1 | Sofia Papagiannaki | external_quota=request.user_usage) |
200 | 61efb530 | Antony Chazapis | groups = request.backend.get_account_groups(request.user_uniq, x) |
201 | f6c97079 | Antony Chazapis | except NotAllowedError:
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202 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
203 | f6c97079 | Antony Chazapis | else:
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204 | 804e8fe7 | Antony Chazapis | rename_meta_key(meta, 'modified', 'last_modified') |
205 | 2715ade4 | Sofia Papagiannaki | rename_meta_key( |
206 | 2715ade4 | Sofia Papagiannaki | meta, 'until_timestamp', 'x_account_until_timestamp') |
207 | 690747fe | Antony Chazapis | if groups:
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208 | 2715ade4 | Sofia Papagiannaki | meta['X-Account-Group'] = printable_header_dict(
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209 | 2715ade4 | Sofia Papagiannaki | dict([(k, ','.join(v)) for k, v in groups.iteritems()])) |
210 | f6c97079 | Antony Chazapis | account_meta.append(printable_header_dict(meta)) |
211 | f6c97079 | Antony Chazapis | if request.serialization == 'xml': |
212 | f6c97079 | Antony Chazapis | data = render_to_string('accounts.xml', {'accounts': account_meta}) |
213 | 2715ade4 | Sofia Papagiannaki | elif request.serialization == 'json': |
214 | f6c97079 | Antony Chazapis | data = json.dumps(account_meta) |
215 | f6c97079 | Antony Chazapis | response.status_code = 200
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216 | f6c97079 | Antony Chazapis | response.content = data |
217 | f6c97079 | Antony Chazapis | return response
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218 | f6c97079 | Antony Chazapis | |
219 | 2715ade4 | Sofia Papagiannaki | |
220 | c846fad1 | Sofia Papagiannaki | @api_method('HEAD', request_usage=True) |
221 | b956618e | Antony Chazapis | def account_meta(request, v_account): |
222 | b956618e | Antony Chazapis | # Normal Response Codes: 204
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223 | 08de868d | Antony Chazapis | # Error Response Codes: internalServerError (500),
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224 | 297513ba | Antony Chazapis | # forbidden (403),
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225 | b956618e | Antony Chazapis | # badRequest (400)
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226 | 2715ade4 | Sofia Papagiannaki | |
227 | 1495b972 | Antony Chazapis | until = get_int_parameter(request.GET.get('until'))
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228 | cca6c617 | Antony Chazapis | try:
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229 | 2715ade4 | Sofia Papagiannaki | meta = request.backend.get_account_meta( |
230 | c846fad1 | Sofia Papagiannaki | request.user_uniq, v_account, 'pithos', until,
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231 | c846fad1 | Sofia Papagiannaki | external_quota=request.user_usage) |
232 | 2715ade4 | Sofia Papagiannaki | groups = request.backend.get_account_groups( |
233 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, v_account) |
234 | 2715ade4 | Sofia Papagiannaki | policy = request.backend.get_account_policy( |
235 | c846fad1 | Sofia Papagiannaki | request.user_uniq, v_account, external_quota=request.user_usage) |
236 | cca6c617 | Antony Chazapis | except NotAllowedError:
|
237 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
238 | 2715ade4 | Sofia Papagiannaki | |
239 | a8326bef | Antony Chazapis | validate_modification_preconditions(request, meta) |
240 | 2715ade4 | Sofia Papagiannaki | |
241 | b956618e | Antony Chazapis | response = HttpResponse(status=204)
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242 | 647a5f48 | Antony Chazapis | put_account_headers(response, meta, groups, policy) |
243 | b956618e | Antony Chazapis | return response
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244 | b956618e | Antony Chazapis | |
245 | 2715ade4 | Sofia Papagiannaki | |
246 | b956618e | Antony Chazapis | @api_method('POST') |
247 | b956618e | Antony Chazapis | def account_update(request, v_account): |
248 | b956618e | Antony Chazapis | # Normal Response Codes: 202
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249 | 08de868d | Antony Chazapis | # Error Response Codes: internalServerError (500),
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250 | 297513ba | Antony Chazapis | # forbidden (403),
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251 | b956618e | Antony Chazapis | # badRequest (400)
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252 | 2715ade4 | Sofia Papagiannaki | |
253 | 02c0c3fa | Antony Chazapis | meta, groups = get_account_headers(request) |
254 | 27932481 | Sofia Papagiannaki | # for k in groups:
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255 | 27932481 | Sofia Papagiannaki | # try:
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256 | 27932481 | Sofia Papagiannaki | # groups[k] = [retrieve_uuid(request.token, x) for x in groups[k]]
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257 | 27932481 | Sofia Papagiannaki | # except ItemNotExists, e:
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258 | 27932481 | Sofia Papagiannaki | # raise BadRequest(
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259 | 27932481 | Sofia Papagiannaki | # 'Bad X-Account-Group header value: unknown account: %s' % e)
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260 | a6eb13e9 | Antony Chazapis | replace = True
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261 | a6eb13e9 | Antony Chazapis | if 'update' in request.GET: |
262 | b18ef3ad | Antony Chazapis | replace = False
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263 | 02c0c3fa | Antony Chazapis | if groups:
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264 | 02c0c3fa | Antony Chazapis | try:
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265 | 61efb530 | Antony Chazapis | request.backend.update_account_groups(request.user_uniq, v_account, |
266 | 2715ade4 | Sofia Papagiannaki | groups, replace) |
267 | 02c0c3fa | Antony Chazapis | except NotAllowedError:
|
268 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
269 | 02c0c3fa | Antony Chazapis | except ValueError: |
270 | 02c0c3fa | Antony Chazapis | raise BadRequest('Invalid groups header') |
271 | 77edd23d | Antony Chazapis | if meta or replace: |
272 | 77edd23d | Antony Chazapis | try:
|
273 | 808cea65 | Antony Chazapis | request.backend.update_account_meta(request.user_uniq, v_account, |
274 | 808cea65 | Antony Chazapis | 'pithos', meta, replace)
|
275 | 77edd23d | Antony Chazapis | except NotAllowedError:
|
276 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
277 | b956618e | Antony Chazapis | return HttpResponse(status=202) |
278 | b956618e | Antony Chazapis | |
279 | 2715ade4 | Sofia Papagiannaki | |
280 | c846fad1 | Sofia Papagiannaki | @api_method('GET', format_allowed=True, request_usage=True) |
281 | b956618e | Antony Chazapis | def container_list(request, v_account): |
282 | b956618e | Antony Chazapis | # Normal Response Codes: 200, 204
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283 | 08de868d | Antony Chazapis | # Error Response Codes: internalServerError (500),
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284 | b956618e | Antony Chazapis | # itemNotFound (404),
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285 | 297513ba | Antony Chazapis | # forbidden (403),
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286 | b956618e | Antony Chazapis | # badRequest (400)
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287 | 2715ade4 | Sofia Papagiannaki | |
288 | 1495b972 | Antony Chazapis | until = get_int_parameter(request.GET.get('until'))
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289 | cca6c617 | Antony Chazapis | try:
|
290 | 2715ade4 | Sofia Papagiannaki | meta = request.backend.get_account_meta( |
291 | c846fad1 | Sofia Papagiannaki | request.user_uniq, v_account, 'pithos', until,
|
292 | c846fad1 | Sofia Papagiannaki | external_quota=request.user_usage) |
293 | 2715ade4 | Sofia Papagiannaki | groups = request.backend.get_account_groups( |
294 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, v_account) |
295 | 2715ade4 | Sofia Papagiannaki | policy = request.backend.get_account_policy( |
296 | c846fad1 | Sofia Papagiannaki | request.user_uniq, v_account, external_quota = request.user_usage) |
297 | cca6c617 | Antony Chazapis | except NotAllowedError:
|
298 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
299 | 2715ade4 | Sofia Papagiannaki | |
300 | b956618e | Antony Chazapis | validate_modification_preconditions(request, meta) |
301 | 2715ade4 | Sofia Papagiannaki | |
302 | b956618e | Antony Chazapis | response = HttpResponse() |
303 | 647a5f48 | Antony Chazapis | put_account_headers(response, meta, groups, policy) |
304 | 2715ade4 | Sofia Papagiannaki | |
305 | b956618e | Antony Chazapis | marker = request.GET.get('marker')
|
306 | f6c97079 | Antony Chazapis | limit = get_int_parameter(request.GET.get('limit'))
|
307 | f6c97079 | Antony Chazapis | if not limit: |
308 | f6c97079 | Antony Chazapis | limit = 10000
|
309 | 2715ade4 | Sofia Papagiannaki | |
310 | b18ef3ad | Antony Chazapis | shared = False
|
311 | b18ef3ad | Antony Chazapis | if 'shared' in request.GET: |
312 | b18ef3ad | Antony Chazapis | shared = True
|
313 | 90ee1eb3 | Sofia Papagiannaki | public = False
|
314 | 90ee1eb3 | Sofia Papagiannaki | if 'public' in request.GET: |
315 | 90ee1eb3 | Sofia Papagiannaki | public = True
|
316 | 2715ade4 | Sofia Papagiannaki | |
317 | b956618e | Antony Chazapis | try:
|
318 | 2715ade4 | Sofia Papagiannaki | containers = request.backend.list_containers( |
319 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, v_account, |
320 | 2715ade4 | Sofia Papagiannaki | marker, limit, shared, until, public) |
321 | cca6c617 | Antony Chazapis | except NotAllowedError:
|
322 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
323 | b956618e | Antony Chazapis | except NameError: |
324 | b956618e | Antony Chazapis | containers = [] |
325 | 2715ade4 | Sofia Papagiannaki | |
326 | b956618e | Antony Chazapis | if request.serialization == 'text': |
327 | b956618e | Antony Chazapis | if len(containers) == 0: |
328 | b956618e | Antony Chazapis | # The cloudfiles python bindings expect 200 if json/xml.
|
329 | b956618e | Antony Chazapis | response.status_code = 204
|
330 | b956618e | Antony Chazapis | return response
|
331 | b956618e | Antony Chazapis | response.status_code = 200
|
332 | f6c97079 | Antony Chazapis | response.content = '\n'.join(containers) + '\n' |
333 | b956618e | Antony Chazapis | return response
|
334 | 2715ade4 | Sofia Papagiannaki | |
335 | b956618e | Antony Chazapis | container_meta = [] |
336 | b956618e | Antony Chazapis | for x in containers: |
337 | f6c97079 | Antony Chazapis | try:
|
338 | 2715ade4 | Sofia Papagiannaki | meta = request.backend.get_container_meta( |
339 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, v_account, |
340 | 2715ade4 | Sofia Papagiannaki | x, 'pithos', until, include_user_defined=False) |
341 | 61efb530 | Antony Chazapis | policy = request.backend.get_container_policy(request.user_uniq, |
342 | 2715ade4 | Sofia Papagiannaki | v_account, x) |
343 | f6c97079 | Antony Chazapis | except NotAllowedError:
|
344 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
345 | f6c97079 | Antony Chazapis | except NameError: |
346 | f6c97079 | Antony Chazapis | pass
|
347 | f6c97079 | Antony Chazapis | else:
|
348 | 804e8fe7 | Antony Chazapis | rename_meta_key(meta, 'modified', 'last_modified') |
349 | 2715ade4 | Sofia Papagiannaki | rename_meta_key( |
350 | 2715ade4 | Sofia Papagiannaki | meta, 'until_timestamp', 'x_container_until_timestamp') |
351 | 690747fe | Antony Chazapis | if policy:
|
352 | 2715ade4 | Sofia Papagiannaki | meta['X-Container-Policy'] = printable_header_dict(
|
353 | 2715ade4 | Sofia Papagiannaki | dict([(k, v) for k, v in policy.iteritems()])) |
354 | f6c97079 | Antony Chazapis | container_meta.append(printable_header_dict(meta)) |
355 | b956618e | Antony Chazapis | if request.serialization == 'xml': |
356 | 2715ade4 | Sofia Papagiannaki | data = render_to_string('containers.xml', {'account': |
357 | 2715ade4 | Sofia Papagiannaki | v_account, 'containers': container_meta})
|
358 | 2715ade4 | Sofia Papagiannaki | elif request.serialization == 'json': |
359 | b956618e | Antony Chazapis | data = json.dumps(container_meta) |
360 | b956618e | Antony Chazapis | response.status_code = 200
|
361 | b956618e | Antony Chazapis | response.content = data |
362 | b956618e | Antony Chazapis | return response
|
363 | b956618e | Antony Chazapis | |
364 | 2715ade4 | Sofia Papagiannaki | |
365 | b956618e | Antony Chazapis | @api_method('HEAD') |
366 | b956618e | Antony Chazapis | def container_meta(request, v_account, v_container): |
367 | b956618e | Antony Chazapis | # Normal Response Codes: 204
|
368 | 08de868d | Antony Chazapis | # Error Response Codes: internalServerError (500),
|
369 | b956618e | Antony Chazapis | # itemNotFound (404),
|
370 | 297513ba | Antony Chazapis | # forbidden (403),
|
371 | b956618e | Antony Chazapis | # badRequest (400)
|
372 | 2715ade4 | Sofia Papagiannaki | |
373 | 1495b972 | Antony Chazapis | until = get_int_parameter(request.GET.get('until'))
|
374 | b956618e | Antony Chazapis | try:
|
375 | 61efb530 | Antony Chazapis | meta = request.backend.get_container_meta(request.user_uniq, v_account, |
376 | 2715ade4 | Sofia Papagiannaki | v_container, 'pithos', until)
|
377 | 371d907a | Antony Chazapis | meta['object_meta'] = request.backend.list_container_meta(request.user_uniq,
|
378 | 2715ade4 | Sofia Papagiannaki | v_account, v_container, 'pithos', until)
|
379 | 2715ade4 | Sofia Papagiannaki | policy = request.backend.get_container_policy( |
380 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, v_account, |
381 | 2715ade4 | Sofia Papagiannaki | v_container) |
382 | cca6c617 | Antony Chazapis | except NotAllowedError:
|
383 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
384 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
385 | b956618e | Antony Chazapis | raise ItemNotFound('Container does not exist') |
386 | 2715ade4 | Sofia Papagiannaki | |
387 | a8326bef | Antony Chazapis | validate_modification_preconditions(request, meta) |
388 | 2715ade4 | Sofia Papagiannaki | |
389 | b956618e | Antony Chazapis | response = HttpResponse(status=204)
|
390 | 39593b2b | Giorgos Verigakis | put_container_headers(request, response, meta, policy) |
391 | b956618e | Antony Chazapis | return response
|
392 | b956618e | Antony Chazapis | |
393 | 2715ade4 | Sofia Papagiannaki | |
394 | b956618e | Antony Chazapis | @api_method('PUT') |
395 | b956618e | Antony Chazapis | def container_create(request, v_account, v_container): |
396 | b956618e | Antony Chazapis | # Normal Response Codes: 201, 202
|
397 | 08de868d | Antony Chazapis | # Error Response Codes: internalServerError (500),
|
398 | b956618e | Antony Chazapis | # itemNotFound (404),
|
399 | 297513ba | Antony Chazapis | # forbidden (403),
|
400 | b956618e | Antony Chazapis | # badRequest (400)
|
401 | 2715ade4 | Sofia Papagiannaki | |
402 | 3ab38c43 | Antony Chazapis | meta, policy = get_container_headers(request) |
403 | 2715ade4 | Sofia Papagiannaki | |
404 | b956618e | Antony Chazapis | try:
|
405 | 2715ade4 | Sofia Papagiannaki | request.backend.put_container( |
406 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, v_account, v_container, policy) |
407 | b956618e | Antony Chazapis | ret = 201
|
408 | cca6c617 | Antony Chazapis | except NotAllowedError:
|
409 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
410 | a8326bef | Antony Chazapis | except ValueError: |
411 | a8326bef | Antony Chazapis | raise BadRequest('Invalid policy header') |
412 | 7c09b0b7 | Sofia Papagiannaki | except ContainerExists:
|
413 | b956618e | Antony Chazapis | ret = 202
|
414 | 2715ade4 | Sofia Papagiannaki | |
415 | c5d308c6 | Antony Chazapis | if ret == 202 and policy: |
416 | cca6c617 | Antony Chazapis | try:
|
417 | 2715ade4 | Sofia Papagiannaki | request.backend.update_container_policy( |
418 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, v_account, |
419 | 2715ade4 | Sofia Papagiannaki | v_container, policy, replace=False)
|
420 | c5d308c6 | Antony Chazapis | except NotAllowedError:
|
421 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
422 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
423 | c5d308c6 | Antony Chazapis | raise ItemNotFound('Container does not exist') |
424 | c5d308c6 | Antony Chazapis | except ValueError: |
425 | c5d308c6 | Antony Chazapis | raise BadRequest('Invalid policy header') |
426 | c5d308c6 | Antony Chazapis | if meta:
|
427 | c5d308c6 | Antony Chazapis | try:
|
428 | 61efb530 | Antony Chazapis | request.backend.update_container_meta(request.user_uniq, v_account, |
429 | 2715ade4 | Sofia Papagiannaki | v_container, 'pithos', meta, replace=False) |
430 | cca6c617 | Antony Chazapis | except NotAllowedError:
|
431 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
432 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
433 | cca6c617 | Antony Chazapis | raise ItemNotFound('Container does not exist') |
434 | 2715ade4 | Sofia Papagiannaki | |
435 | b956618e | Antony Chazapis | return HttpResponse(status=ret)
|
436 | b956618e | Antony Chazapis | |
437 | 2715ade4 | Sofia Papagiannaki | |
438 | af7bb62f | Antony Chazapis | @api_method('POST', format_allowed=True) |
439 | b956618e | Antony Chazapis | def container_update(request, v_account, v_container): |
440 | b956618e | Antony Chazapis | # Normal Response Codes: 202
|
441 | 08de868d | Antony Chazapis | # Error Response Codes: internalServerError (500),
|
442 | b956618e | Antony Chazapis | # itemNotFound (404),
|
443 | 297513ba | Antony Chazapis | # forbidden (403),
|
444 | b956618e | Antony Chazapis | # badRequest (400)
|
445 | 2715ade4 | Sofia Papagiannaki | |
446 | 3ab38c43 | Antony Chazapis | meta, policy = get_container_headers(request) |
447 | a6eb13e9 | Antony Chazapis | replace = True
|
448 | a6eb13e9 | Antony Chazapis | if 'update' in request.GET: |
449 | a6eb13e9 | Antony Chazapis | replace = False
|
450 | 3ab38c43 | Antony Chazapis | if policy:
|
451 | 3ab38c43 | Antony Chazapis | try:
|
452 | 2715ade4 | Sofia Papagiannaki | request.backend.update_container_policy( |
453 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, v_account, |
454 | 2715ade4 | Sofia Papagiannaki | v_container, policy, replace) |
455 | 3ab38c43 | Antony Chazapis | except NotAllowedError:
|
456 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
457 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
458 | 3ab38c43 | Antony Chazapis | raise ItemNotFound('Container does not exist') |
459 | 3ab38c43 | Antony Chazapis | except ValueError: |
460 | 3ab38c43 | Antony Chazapis | raise BadRequest('Invalid policy header') |
461 | 77edd23d | Antony Chazapis | if meta or replace: |
462 | 77edd23d | Antony Chazapis | try:
|
463 | 61efb530 | Antony Chazapis | request.backend.update_container_meta(request.user_uniq, v_account, |
464 | 2715ade4 | Sofia Papagiannaki | v_container, 'pithos', meta, replace)
|
465 | 77edd23d | Antony Chazapis | except NotAllowedError:
|
466 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
467 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
468 | 77edd23d | Antony Chazapis | raise ItemNotFound('Container does not exist') |
469 | 2715ade4 | Sofia Papagiannaki | |
470 | 5144b772 | Antony Chazapis | content_length = -1
|
471 | 5144b772 | Antony Chazapis | if request.META.get('HTTP_TRANSFER_ENCODING') != 'chunked': |
472 | 2715ade4 | Sofia Papagiannaki | content_length = get_int_parameter( |
473 | 2715ade4 | Sofia Papagiannaki | request.META.get('CONTENT_LENGTH', 0)) |
474 | bd08f5c0 | Antony Chazapis | content_type = request.META.get('CONTENT_TYPE')
|
475 | 5144b772 | Antony Chazapis | hashmap = [] |
476 | 5144b772 | Antony Chazapis | if content_type and content_type == 'application/octet-stream' and content_length != 0: |
477 | 5144b772 | Antony Chazapis | for data in socket_read_iterator(request, content_length, |
478 | 2715ade4 | Sofia Papagiannaki | request.backend.block_size): |
479 | 5144b772 | Antony Chazapis | # TODO: Raise 408 (Request Timeout) if this takes too long.
|
480 | 5144b772 | Antony Chazapis | # TODO: Raise 499 (Client Disconnect) if a length is defined and we stop before getting this much data.
|
481 | 5144b772 | Antony Chazapis | hashmap.append(request.backend.put_block(data)) |
482 | 2715ade4 | Sofia Papagiannaki | |
483 | 5144b772 | Antony Chazapis | response = HttpResponse(status=202)
|
484 | 5144b772 | Antony Chazapis | if hashmap:
|
485 | af7bb62f | Antony Chazapis | response.content = simple_list_response(request, hashmap) |
486 | 5144b772 | Antony Chazapis | return response
|
487 | b956618e | Antony Chazapis | |
488 | 2715ade4 | Sofia Papagiannaki | |
489 | b956618e | Antony Chazapis | @api_method('DELETE') |
490 | b956618e | Antony Chazapis | def container_delete(request, v_account, v_container): |
491 | b956618e | Antony Chazapis | # Normal Response Codes: 204
|
492 | 08de868d | Antony Chazapis | # Error Response Codes: internalServerError (500),
|
493 | b956618e | Antony Chazapis | # conflict (409),
|
494 | b956618e | Antony Chazapis | # itemNotFound (404),
|
495 | 297513ba | Antony Chazapis | # forbidden (403),
|
496 | b956618e | Antony Chazapis | # badRequest (400)
|
497 | 2715ade4 | Sofia Papagiannaki | |
498 | bbd20b55 | Antony Chazapis | until = get_int_parameter(request.GET.get('until'))
|
499 | 2715ade4 | Sofia Papagiannaki | |
500 | e46b2bcf | Sofia Papagiannaki | delimiter = request.GET.get('delimiter')
|
501 | 2715ade4 | Sofia Papagiannaki | |
502 | b956618e | Antony Chazapis | try:
|
503 | 2715ade4 | Sofia Papagiannaki | request.backend.delete_container( |
504 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, v_account, v_container, |
505 | 2715ade4 | Sofia Papagiannaki | until, delimiter=delimiter) |
506 | cca6c617 | Antony Chazapis | except NotAllowedError:
|
507 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
508 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
509 | b956618e | Antony Chazapis | raise ItemNotFound('Container does not exist') |
510 | 7efc9f86 | Sofia Papagiannaki | except ContainerNotEmpty:
|
511 | b956618e | Antony Chazapis | raise Conflict('Container is not empty') |
512 | b956618e | Antony Chazapis | return HttpResponse(status=204) |
513 | b956618e | Antony Chazapis | |
514 | 2715ade4 | Sofia Papagiannaki | |
515 | b956618e | Antony Chazapis | @api_method('GET', format_allowed=True) |
516 | b956618e | Antony Chazapis | def object_list(request, v_account, v_container): |
517 | b956618e | Antony Chazapis | # Normal Response Codes: 200, 204
|
518 | 08de868d | Antony Chazapis | # Error Response Codes: internalServerError (500),
|
519 | b956618e | Antony Chazapis | # itemNotFound (404),
|
520 | 297513ba | Antony Chazapis | # forbidden (403),
|
521 | b956618e | Antony Chazapis | # badRequest (400)
|
522 | 2715ade4 | Sofia Papagiannaki | |
523 | 1495b972 | Antony Chazapis | until = get_int_parameter(request.GET.get('until'))
|
524 | b956618e | Antony Chazapis | try:
|
525 | 61efb530 | Antony Chazapis | meta = request.backend.get_container_meta(request.user_uniq, v_account, |
526 | 2715ade4 | Sofia Papagiannaki | v_container, 'pithos', until)
|
527 | 371d907a | Antony Chazapis | meta['object_meta'] = request.backend.list_container_meta(request.user_uniq,
|
528 | 2715ade4 | Sofia Papagiannaki | v_account, v_container, 'pithos', until)
|
529 | 2715ade4 | Sofia Papagiannaki | policy = request.backend.get_container_policy( |
530 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, v_account, |
531 | 2715ade4 | Sofia Papagiannaki | v_container) |
532 | cca6c617 | Antony Chazapis | except NotAllowedError:
|
533 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
534 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
535 | b956618e | Antony Chazapis | raise ItemNotFound('Container does not exist') |
536 | 2715ade4 | Sofia Papagiannaki | |
537 | b956618e | Antony Chazapis | validate_modification_preconditions(request, meta) |
538 | 2715ade4 | Sofia Papagiannaki | |
539 | b956618e | Antony Chazapis | response = HttpResponse() |
540 | 39593b2b | Giorgos Verigakis | put_container_headers(request, response, meta, policy) |
541 | 2715ade4 | Sofia Papagiannaki | |
542 | b956618e | Antony Chazapis | path = request.GET.get('path')
|
543 | b956618e | Antony Chazapis | prefix = request.GET.get('prefix')
|
544 | b956618e | Antony Chazapis | delimiter = request.GET.get('delimiter')
|
545 | 2715ade4 | Sofia Papagiannaki | |
546 | b956618e | Antony Chazapis | # Path overrides prefix and delimiter.
|
547 | b956618e | Antony Chazapis | virtual = True
|
548 | b956618e | Antony Chazapis | if path:
|
549 | b956618e | Antony Chazapis | prefix = path |
550 | b956618e | Antony Chazapis | delimiter = '/'
|
551 | b956618e | Antony Chazapis | virtual = False
|
552 | 2715ade4 | Sofia Papagiannaki | |
553 | b956618e | Antony Chazapis | # Naming policy.
|
554 | dcffd53e | Antony Chazapis | if prefix and delimiter and not prefix.endswith(delimiter): |
555 | b956618e | Antony Chazapis | prefix = prefix + delimiter |
556 | b956618e | Antony Chazapis | if not prefix: |
557 | b956618e | Antony Chazapis | prefix = ''
|
558 | b956618e | Antony Chazapis | prefix = prefix.lstrip('/')
|
559 | 2715ade4 | Sofia Papagiannaki | |
560 | b956618e | Antony Chazapis | marker = request.GET.get('marker')
|
561 | f6c97079 | Antony Chazapis | limit = get_int_parameter(request.GET.get('limit'))
|
562 | f6c97079 | Antony Chazapis | if not limit: |
563 | f6c97079 | Antony Chazapis | limit = 10000
|
564 | 2715ade4 | Sofia Papagiannaki | |
565 | 22dab079 | Antony Chazapis | keys = request.GET.get('meta')
|
566 | 22dab079 | Antony Chazapis | if keys:
|
567 | 2715ade4 | Sofia Papagiannaki | keys = [smart_str(x.strip()) for x in keys.split(',') |
568 | 2715ade4 | Sofia Papagiannaki | if x.strip() != ''] |
569 | 1713c946 | Antony Chazapis | included, excluded, opers = parse_filters(keys) |
570 | 1713c946 | Antony Chazapis | keys = [] |
571 | 1713c946 | Antony Chazapis | keys += [format_header_key('X-Object-Meta-' + x) for x in included] |
572 | 2715ade4 | Sofia Papagiannaki | keys += ['!' + format_header_key('X-Object-Meta-' + x) |
573 | 2715ade4 | Sofia Papagiannaki | for x in excluded] |
574 | 2715ade4 | Sofia Papagiannaki | keys += ['%s%s%s' % (format_header_key(
|
575 | 2715ade4 | Sofia Papagiannaki | 'X-Object-Meta-' + k), o, v) for k, o, v in opers] |
576 | 22dab079 | Antony Chazapis | else:
|
577 | 22dab079 | Antony Chazapis | keys = [] |
578 | 2715ade4 | Sofia Papagiannaki | |
579 | b18ef3ad | Antony Chazapis | shared = False
|
580 | b18ef3ad | Antony Chazapis | if 'shared' in request.GET: |
581 | b18ef3ad | Antony Chazapis | shared = True
|
582 | 90ee1eb3 | Sofia Papagiannaki | public = False
|
583 | 90ee1eb3 | Sofia Papagiannaki | if 'public' in request.GET: |
584 | 90ee1eb3 | Sofia Papagiannaki | public = True
|
585 | 2715ade4 | Sofia Papagiannaki | |
586 | b956618e | Antony Chazapis | if request.serialization == 'text': |
587 | 371d907a | Antony Chazapis | try:
|
588 | 2715ade4 | Sofia Papagiannaki | objects = request.backend.list_objects( |
589 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, v_account, |
590 | 2715ade4 | Sofia Papagiannaki | v_container, prefix, delimiter, marker, |
591 | 2715ade4 | Sofia Papagiannaki | limit, virtual, 'pithos', keys, shared,
|
592 | 2715ade4 | Sofia Papagiannaki | until, None, public)
|
593 | 371d907a | Antony Chazapis | except NotAllowedError:
|
594 | 371d907a | Antony Chazapis | raise Forbidden('Not allowed') |
595 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
596 | 371d907a | Antony Chazapis | raise ItemNotFound('Container does not exist') |
597 | 2715ade4 | Sofia Papagiannaki | |
598 | b956618e | Antony Chazapis | if len(objects) == 0: |
599 | b956618e | Antony Chazapis | # The cloudfiles python bindings expect 200 if json/xml.
|
600 | b956618e | Antony Chazapis | response.status_code = 204
|
601 | b956618e | Antony Chazapis | return response
|
602 | b956618e | Antony Chazapis | response.status_code = 200
|
603 | 83dd59c5 | Antony Chazapis | response.content = '\n'.join([x[0] for x in objects]) + '\n' |
604 | b956618e | Antony Chazapis | return response
|
605 | dcffd53e | Antony Chazapis | |
606 | 371d907a | Antony Chazapis | try:
|
607 | 2715ade4 | Sofia Papagiannaki | objects = request.backend.list_object_meta( |
608 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, v_account, |
609 | 2715ade4 | Sofia Papagiannaki | v_container, prefix, delimiter, marker, |
610 | 2715ade4 | Sofia Papagiannaki | limit, virtual, 'pithos', keys, shared, until, None, public) |
611 | 15a96c3e | Antony Chazapis | object_permissions = {} |
612 | 15a96c3e | Antony Chazapis | object_public = {} |
613 | 15a96c3e | Antony Chazapis | if until is None: |
614 | ddea3095 | Sofia Papagiannaki | name = '/'.join((v_account, v_container, '')) |
615 | ddea3095 | Sofia Papagiannaki | name_idx = len(name)
|
616 | 15a96c3e | Antony Chazapis | for x in request.backend.list_object_permissions(request.user_uniq, |
617 | 2715ade4 | Sofia Papagiannaki | v_account, v_container, prefix): |
618 | ddea3095 | Sofia Papagiannaki | |
619 | ddea3095 | Sofia Papagiannaki | # filter out objects which are not under the container
|
620 | ddea3095 | Sofia Papagiannaki | if name != x[:name_idx]:
|
621 | ddea3095 | Sofia Papagiannaki | continue
|
622 | ddea3095 | Sofia Papagiannaki | |
623 | 15a96c3e | Antony Chazapis | object = x[name_idx:] |
624 | 15a96c3e | Antony Chazapis | object_permissions[object] = request.backend.get_object_permissions(
|
625 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, v_account, v_container, object)
|
626 | 15a96c3e | Antony Chazapis | for k, v in request.backend.list_object_public(request.user_uniq, |
627 | 2715ade4 | Sofia Papagiannaki | v_account, v_container, prefix).iteritems(): |
628 | 15a96c3e | Antony Chazapis | object_public[k[name_idx:]] = v |
629 | 371d907a | Antony Chazapis | except NotAllowedError:
|
630 | 371d907a | Antony Chazapis | raise Forbidden('Not allowed') |
631 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
632 | 371d907a | Antony Chazapis | raise ItemNotFound('Container does not exist') |
633 | 2715ade4 | Sofia Papagiannaki | |
634 | b956618e | Antony Chazapis | object_meta = [] |
635 | 371d907a | Antony Chazapis | for meta in objects: |
636 | 371d907a | Antony Chazapis | if len(meta) == 1: |
637 | b956618e | Antony Chazapis | # Virtual objects/directories.
|
638 | 371d907a | Antony Chazapis | object_meta.append(meta) |
639 | 83dd59c5 | Antony Chazapis | else:
|
640 | 2715ade4 | Sofia Papagiannaki | rename_meta_key( |
641 | 2715ade4 | Sofia Papagiannaki | meta, 'hash', 'x_object_hash') # Will be replaced by checksum. |
642 | 371d907a | Antony Chazapis | rename_meta_key(meta, 'checksum', 'hash') |
643 | 371d907a | Antony Chazapis | rename_meta_key(meta, 'type', 'content_type') |
644 | 371d907a | Antony Chazapis | rename_meta_key(meta, 'uuid', 'x_object_uuid') |
645 | 371d907a | Antony Chazapis | if until is not None and 'modified' in meta: |
646 | 371d907a | Antony Chazapis | del(meta['modified']) |
647 | 038f1ae9 | Antony Chazapis | else:
|
648 | 804e8fe7 | Antony Chazapis | rename_meta_key(meta, 'modified', 'last_modified') |
649 | 371d907a | Antony Chazapis | rename_meta_key(meta, 'modified_by', 'x_object_modified_by') |
650 | 371d907a | Antony Chazapis | rename_meta_key(meta, 'version', 'x_object_version') |
651 | 2715ade4 | Sofia Papagiannaki | rename_meta_key( |
652 | 2715ade4 | Sofia Papagiannaki | meta, 'version_timestamp', 'x_object_version_timestamp') |
653 | 15a96c3e | Antony Chazapis | permissions = object_permissions.get(meta['name'], None) |
654 | 15a96c3e | Antony Chazapis | if permissions:
|
655 | 2715ade4 | Sofia Papagiannaki | update_sharing_meta(request, permissions, v_account, |
656 | 2715ade4 | Sofia Papagiannaki | v_container, meta['name'], meta)
|
657 | 15a96c3e | Antony Chazapis | public = object_public.get(meta['name'], None) |
658 | 15a96c3e | Antony Chazapis | if public:
|
659 | 15a96c3e | Antony Chazapis | update_public_meta(public, meta) |
660 | 371d907a | Antony Chazapis | object_meta.append(printable_header_dict(meta)) |
661 | b956618e | Antony Chazapis | if request.serialization == 'xml': |
662 | 2715ade4 | Sofia Papagiannaki | data = render_to_string( |
663 | 2715ade4 | Sofia Papagiannaki | 'objects.xml', {'container': v_container, 'objects': object_meta}) |
664 | 2715ade4 | Sofia Papagiannaki | elif request.serialization == 'json': |
665 | c48acbfd | Sofia Papagiannaki | data = json.dumps(object_meta, default=json_encode_decimal) |
666 | b956618e | Antony Chazapis | response.status_code = 200
|
667 | b956618e | Antony Chazapis | response.content = data |
668 | b956618e | Antony Chazapis | return response
|
669 | b956618e | Antony Chazapis | |
670 | 2715ade4 | Sofia Papagiannaki | |
671 | b956618e | Antony Chazapis | @api_method('HEAD') |
672 | b956618e | Antony Chazapis | def object_meta(request, v_account, v_container, v_object): |
673 | b956618e | Antony Chazapis | # Normal Response Codes: 204
|
674 | 08de868d | Antony Chazapis | # Error Response Codes: internalServerError (500),
|
675 | b956618e | Antony Chazapis | # itemNotFound (404),
|
676 | 297513ba | Antony Chazapis | # forbidden (403),
|
677 | b956618e | Antony Chazapis | # badRequest (400)
|
678 | 2715ade4 | Sofia Papagiannaki | |
679 | 104626e3 | Antony Chazapis | version = request.GET.get('version')
|
680 | b956618e | Antony Chazapis | try:
|
681 | 61efb530 | Antony Chazapis | meta = request.backend.get_object_meta(request.user_uniq, v_account, |
682 | 2715ade4 | Sofia Papagiannaki | v_container, v_object, 'pithos', version)
|
683 | e8886082 | Antony Chazapis | if version is None: |
684 | 2715ade4 | Sofia Papagiannaki | permissions = request.backend.get_object_permissions( |
685 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, |
686 | 2715ade4 | Sofia Papagiannaki | v_account, v_container, v_object) |
687 | 2715ade4 | Sofia Papagiannaki | public = request.backend.get_object_public( |
688 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, v_account, |
689 | 2715ade4 | Sofia Papagiannaki | v_container, v_object) |
690 | e8886082 | Antony Chazapis | else:
|
691 | e8886082 | Antony Chazapis | permissions = None
|
692 | e0f916bb | Antony Chazapis | public = None
|
693 | cca6c617 | Antony Chazapis | except NotAllowedError:
|
694 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
695 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
696 | b956618e | Antony Chazapis | raise ItemNotFound('Object does not exist') |
697 | 7efc9f86 | Sofia Papagiannaki | except VersionNotExists:
|
698 | 58a6c894 | Antony Chazapis | raise ItemNotFound('Version does not exist') |
699 | 2715ade4 | Sofia Papagiannaki | |
700 | 8cb45c13 | Antony Chazapis | update_manifest_meta(request, v_account, meta) |
701 | 2715ade4 | Sofia Papagiannaki | update_sharing_meta( |
702 | 2715ade4 | Sofia Papagiannaki | request, permissions, v_account, v_container, v_object, meta) |
703 | e0f916bb | Antony Chazapis | update_public_meta(public, meta) |
704 | 2715ade4 | Sofia Papagiannaki | |
705 | a8326bef | Antony Chazapis | # Evaluate conditions.
|
706 | a8326bef | Antony Chazapis | validate_modification_preconditions(request, meta) |
707 | a8326bef | Antony Chazapis | try:
|
708 | a8326bef | Antony Chazapis | validate_matching_preconditions(request, meta) |
709 | a8326bef | Antony Chazapis | except NotModified:
|
710 | a8326bef | Antony Chazapis | response = HttpResponse(status=304)
|
711 | 33b4e4a6 | Antony Chazapis | response['ETag'] = meta['checksum'] |
712 | a8326bef | Antony Chazapis | return response
|
713 | 2715ade4 | Sofia Papagiannaki | |
714 | cb146cf9 | Antony Chazapis | response = HttpResponse(status=200)
|
715 | 02c0c3fa | Antony Chazapis | put_object_headers(response, meta) |
716 | b956618e | Antony Chazapis | return response
|
717 | b956618e | Antony Chazapis | |
718 | 2715ade4 | Sofia Papagiannaki | |
719 | 22dab079 | Antony Chazapis | @api_method('GET', format_allowed=True) |
720 | b956618e | Antony Chazapis | def object_read(request, v_account, v_container, v_object): |
721 | b956618e | Antony Chazapis | # Normal Response Codes: 200, 206
|
722 | 08de868d | Antony Chazapis | # Error Response Codes: internalServerError (500),
|
723 | b956618e | Antony Chazapis | # rangeNotSatisfiable (416),
|
724 | b956618e | Antony Chazapis | # preconditionFailed (412),
|
725 | b956618e | Antony Chazapis | # itemNotFound (404),
|
726 | 297513ba | Antony Chazapis | # forbidden (403),
|
727 | b956618e | Antony Chazapis | # badRequest (400),
|
728 | b956618e | Antony Chazapis | # notModified (304)
|
729 | 2715ade4 | Sofia Papagiannaki | |
730 | 104626e3 | Antony Chazapis | version = request.GET.get('version')
|
731 | 2715ade4 | Sofia Papagiannaki | |
732 | e8886082 | Antony Chazapis | # Reply with the version list. Do this first, as the object may be deleted.
|
733 | 104626e3 | Antony Chazapis | if version == 'list': |
734 | e8886082 | Antony Chazapis | if request.serialization == 'text': |
735 | e8886082 | Antony Chazapis | raise BadRequest('No format specified for version list.') |
736 | 2715ade4 | Sofia Papagiannaki | |
737 | cca6c617 | Antony Chazapis | try:
|
738 | 61efb530 | Antony Chazapis | v = request.backend.list_versions(request.user_uniq, v_account, |
739 | 2715ade4 | Sofia Papagiannaki | v_container, v_object) |
740 | cca6c617 | Antony Chazapis | except NotAllowedError:
|
741 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
742 | 02b8c298 | Sofia Papagiannaki | except ItemNotExists:
|
743 | 02b8c298 | Sofia Papagiannaki | raise ItemNotFound('Object does not exist') |
744 | cca6c617 | Antony Chazapis | d = {'versions': v}
|
745 | e8886082 | Antony Chazapis | if request.serialization == 'xml': |
746 | e8886082 | Antony Chazapis | d['object'] = v_object
|
747 | e8886082 | Antony Chazapis | data = render_to_string('versions.xml', d)
|
748 | 2715ade4 | Sofia Papagiannaki | elif request.serialization == 'json': |
749 | c48acbfd | Sofia Papagiannaki | data = json.dumps(d, default=json_encode_decimal) |
750 | 2715ade4 | Sofia Papagiannaki | |
751 | e8886082 | Antony Chazapis | response = HttpResponse(data, status=200)
|
752 | e8886082 | Antony Chazapis | response['Content-Length'] = len(data) |
753 | e8886082 | Antony Chazapis | return response
|
754 | 2715ade4 | Sofia Papagiannaki | |
755 | b956618e | Antony Chazapis | try:
|
756 | 61efb530 | Antony Chazapis | meta = request.backend.get_object_meta(request.user_uniq, v_account, |
757 | 2715ade4 | Sofia Papagiannaki | v_container, v_object, 'pithos', version)
|
758 | e8886082 | Antony Chazapis | if version is None: |
759 | 2715ade4 | Sofia Papagiannaki | permissions = request.backend.get_object_permissions( |
760 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, |
761 | 2715ade4 | Sofia Papagiannaki | v_account, v_container, v_object) |
762 | 2715ade4 | Sofia Papagiannaki | public = request.backend.get_object_public( |
763 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, v_account, |
764 | 2715ade4 | Sofia Papagiannaki | v_container, v_object) |
765 | e8886082 | Antony Chazapis | else:
|
766 | e8886082 | Antony Chazapis | permissions = None
|
767 | e0f916bb | Antony Chazapis | public = None
|
768 | cca6c617 | Antony Chazapis | except NotAllowedError:
|
769 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
770 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
771 | b956618e | Antony Chazapis | raise ItemNotFound('Object does not exist') |
772 | 7efc9f86 | Sofia Papagiannaki | except VersionNotExists:
|
773 | 58a6c894 | Antony Chazapis | raise ItemNotFound('Version does not exist') |
774 | 2715ade4 | Sofia Papagiannaki | |
775 | 8cb45c13 | Antony Chazapis | update_manifest_meta(request, v_account, meta) |
776 | 2715ade4 | Sofia Papagiannaki | update_sharing_meta( |
777 | 2715ade4 | Sofia Papagiannaki | request, permissions, v_account, v_container, v_object, meta) |
778 | e0f916bb | Antony Chazapis | update_public_meta(public, meta) |
779 | 2715ade4 | Sofia Papagiannaki | |
780 | 22dab079 | Antony Chazapis | # Evaluate conditions.
|
781 | b956618e | Antony Chazapis | validate_modification_preconditions(request, meta) |
782 | 22dab079 | Antony Chazapis | try:
|
783 | 22dab079 | Antony Chazapis | validate_matching_preconditions(request, meta) |
784 | 22dab079 | Antony Chazapis | except NotModified:
|
785 | 22dab079 | Antony Chazapis | response = HttpResponse(status=304)
|
786 | 33b4e4a6 | Antony Chazapis | response['ETag'] = meta['checksum'] |
787 | 22dab079 | Antony Chazapis | return response
|
788 | 2715ade4 | Sofia Papagiannaki | |
789 | 2fd10ff4 | Antony Chazapis | hashmap_reply = False
|
790 | 2fd10ff4 | Antony Chazapis | if 'hashmap' in request.GET and request.serialization != 'text': |
791 | 2fd10ff4 | Antony Chazapis | hashmap_reply = True
|
792 | 2715ade4 | Sofia Papagiannaki | |
793 | 8cb45c13 | Antony Chazapis | sizes = [] |
794 | 8cb45c13 | Antony Chazapis | hashmaps = [] |
795 | 2fd10ff4 | Antony Chazapis | if 'X-Object-Manifest' in meta and not hashmap_reply: |
796 | 8cb45c13 | Antony Chazapis | try:
|
797 | 2715ade4 | Sofia Papagiannaki | src_container, src_name = split_container_object_string( |
798 | 2715ade4 | Sofia Papagiannaki | '/' + meta['X-Object-Manifest']) |
799 | 2715ade4 | Sofia Papagiannaki | objects = request.backend.list_objects( |
800 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, v_account, |
801 | 2715ade4 | Sofia Papagiannaki | src_container, prefix=src_name, virtual=False)
|
802 | cca6c617 | Antony Chazapis | except NotAllowedError:
|
803 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
804 | 8cb45c13 | Antony Chazapis | except ValueError: |
805 | 8cb45c13 | Antony Chazapis | raise BadRequest('Invalid X-Object-Manifest header') |
806 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
807 | 8cb45c13 | Antony Chazapis | raise ItemNotFound('Container does not exist') |
808 | 2715ade4 | Sofia Papagiannaki | |
809 | 8cb45c13 | Antony Chazapis | try:
|
810 | 8cb45c13 | Antony Chazapis | for x in objects: |
811 | 61efb530 | Antony Chazapis | s, h = request.backend.get_object_hashmap(request.user_uniq, |
812 | 2715ade4 | Sofia Papagiannaki | v_account, src_container, x[0], x[1]) |
813 | 8cb45c13 | Antony Chazapis | sizes.append(s) |
814 | 8cb45c13 | Antony Chazapis | hashmaps.append(h) |
815 | cca6c617 | Antony Chazapis | except NotAllowedError:
|
816 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
817 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
818 | 8cb45c13 | Antony Chazapis | raise ItemNotFound('Object does not exist') |
819 | 7efc9f86 | Sofia Papagiannaki | except VersionNotExists:
|
820 | 8cb45c13 | Antony Chazapis | raise ItemNotFound('Version does not exist') |
821 | 8cb45c13 | Antony Chazapis | else:
|
822 | 8cb45c13 | Antony Chazapis | try:
|
823 | 2715ade4 | Sofia Papagiannaki | s, h = request.backend.get_object_hashmap( |
824 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, v_account, |
825 | 2715ade4 | Sofia Papagiannaki | v_container, v_object, version) |
826 | 8cb45c13 | Antony Chazapis | sizes.append(s) |
827 | 8cb45c13 | Antony Chazapis | hashmaps.append(h) |
828 | cca6c617 | Antony Chazapis | except NotAllowedError:
|
829 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
830 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
831 | 8cb45c13 | Antony Chazapis | raise ItemNotFound('Object does not exist') |
832 | 7efc9f86 | Sofia Papagiannaki | except VersionNotExists:
|
833 | 8cb45c13 | Antony Chazapis | raise ItemNotFound('Version does not exist') |
834 | 2715ade4 | Sofia Papagiannaki | |
835 | 22dab079 | Antony Chazapis | # Reply with the hashmap.
|
836 | 2fd10ff4 | Antony Chazapis | if hashmap_reply:
|
837 | 8cb45c13 | Antony Chazapis | size = sum(sizes)
|
838 | 8cb45c13 | Antony Chazapis | hashmap = sum(hashmaps, [])
|
839 | 39593b2b | Giorgos Verigakis | d = { |
840 | 39593b2b | Giorgos Verigakis | 'block_size': request.backend.block_size,
|
841 | 39593b2b | Giorgos Verigakis | 'block_hash': request.backend.hash_algorithm,
|
842 | 39593b2b | Giorgos Verigakis | 'bytes': size,
|
843 | 39593b2b | Giorgos Verigakis | 'hashes': hashmap}
|
844 | 22dab079 | Antony Chazapis | if request.serialization == 'xml': |
845 | 6bc372a4 | Antony Chazapis | d['object'] = v_object
|
846 | 6bc372a4 | Antony Chazapis | data = render_to_string('hashes.xml', d)
|
847 | 2715ade4 | Sofia Papagiannaki | elif request.serialization == 'json': |
848 | 6bc372a4 | Antony Chazapis | data = json.dumps(d) |
849 | 2715ade4 | Sofia Papagiannaki | |
850 | 22dab079 | Antony Chazapis | response = HttpResponse(data, status=200)
|
851 | 02c0c3fa | Antony Chazapis | put_object_headers(response, meta) |
852 | 22dab079 | Antony Chazapis | response['Content-Length'] = len(data) |
853 | 22dab079 | Antony Chazapis | return response
|
854 | 2715ade4 | Sofia Papagiannaki | |
855 | 2715ade4 | Sofia Papagiannaki | request.serialization = 'text' # Unset. |
856 | 8cb45c13 | Antony Chazapis | return object_data_response(request, sizes, hashmaps, meta)
|
857 | b956618e | Antony Chazapis | |
858 | 2715ade4 | Sofia Papagiannaki | |
859 | 76985443 | Sofia Papagiannaki | @api_method('PUT', format_allowed=True) |
860 | b956618e | Antony Chazapis | def object_write(request, v_account, v_container, v_object): |
861 | b956618e | Antony Chazapis | # Normal Response Codes: 201
|
862 | 08de868d | Antony Chazapis | # Error Response Codes: internalServerError (500),
|
863 | b956618e | Antony Chazapis | # unprocessableEntity (422),
|
864 | b956618e | Antony Chazapis | # lengthRequired (411),
|
865 | 3436eeb0 | Antony Chazapis | # conflict (409),
|
866 | b956618e | Antony Chazapis | # itemNotFound (404),
|
867 | 297513ba | Antony Chazapis | # forbidden (403),
|
868 | b956618e | Antony Chazapis | # badRequest (400)
|
869 | 2715ade4 | Sofia Papagiannaki | |
870 | a8326bef | Antony Chazapis | # Evaluate conditions.
|
871 | a8326bef | Antony Chazapis | if request.META.get('HTTP_IF_MATCH') or request.META.get('HTTP_IF_NONE_MATCH'): |
872 | a8326bef | Antony Chazapis | try:
|
873 | 2715ade4 | Sofia Papagiannaki | meta = request.backend.get_object_meta( |
874 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, v_account, |
875 | 2715ade4 | Sofia Papagiannaki | v_container, v_object, 'pithos')
|
876 | a8326bef | Antony Chazapis | except NotAllowedError:
|
877 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
878 | a8326bef | Antony Chazapis | except NameError: |
879 | a8326bef | Antony Chazapis | meta = {} |
880 | a8326bef | Antony Chazapis | validate_matching_preconditions(request, meta) |
881 | 2715ade4 | Sofia Papagiannaki | |
882 | 88283e9e | Antony Chazapis | copy_from = request.META.get('HTTP_X_COPY_FROM')
|
883 | 88283e9e | Antony Chazapis | move_from = request.META.get('HTTP_X_MOVE_FROM')
|
884 | b956618e | Antony Chazapis | if copy_from or move_from: |
885 | 4d15c94e | Sofia Papagiannaki | delimiter = request.GET.get('delimiter')
|
886 | 2715ade4 | Sofia Papagiannaki | content_length = get_content_length(request) # Required by the API.
|
887 | 2715ade4 | Sofia Papagiannaki | |
888 | 88283e9e | Antony Chazapis | src_account = request.META.get('HTTP_X_SOURCE_ACCOUNT')
|
889 | 79bb41b7 | Antony Chazapis | if not src_account: |
890 | 61efb530 | Antony Chazapis | src_account = request.user_uniq |
891 | b956618e | Antony Chazapis | if move_from:
|
892 | 83dd59c5 | Antony Chazapis | try:
|
893 | 2715ade4 | Sofia Papagiannaki | src_container, src_name = split_container_object_string( |
894 | 2715ade4 | Sofia Papagiannaki | move_from) |
895 | 83dd59c5 | Antony Chazapis | except ValueError: |
896 | 83dd59c5 | Antony Chazapis | raise BadRequest('Invalid X-Move-From header') |
897 | 2715ade4 | Sofia Papagiannaki | version_id = copy_or_move_object( |
898 | 2715ade4 | Sofia Papagiannaki | request, src_account, src_container, src_name, |
899 | 2715ade4 | Sofia Papagiannaki | v_account, v_container, v_object, move=True, delimiter=delimiter)
|
900 | b956618e | Antony Chazapis | else:
|
901 | 83dd59c5 | Antony Chazapis | try:
|
902 | 2715ade4 | Sofia Papagiannaki | src_container, src_name = split_container_object_string( |
903 | 2715ade4 | Sofia Papagiannaki | copy_from) |
904 | 83dd59c5 | Antony Chazapis | except ValueError: |
905 | 83dd59c5 | Antony Chazapis | raise BadRequest('Invalid X-Copy-From header') |
906 | 2715ade4 | Sofia Papagiannaki | version_id = copy_or_move_object( |
907 | 2715ade4 | Sofia Papagiannaki | request, src_account, src_container, src_name, |
908 | 2715ade4 | Sofia Papagiannaki | v_account, v_container, v_object, move=False, delimiter=delimiter)
|
909 | 7dd293a0 | Antony Chazapis | response = HttpResponse(status=201)
|
910 | 7dd293a0 | Antony Chazapis | response['X-Object-Version'] = version_id
|
911 | 7dd293a0 | Antony Chazapis | return response
|
912 | 2715ade4 | Sofia Papagiannaki | |
913 | 66ce2ca5 | Antony Chazapis | content_type, meta, permissions, public = get_object_headers(request) |
914 | b956618e | Antony Chazapis | content_length = -1
|
915 | b956618e | Antony Chazapis | if request.META.get('HTTP_TRANSFER_ENCODING') != 'chunked': |
916 | 22dab079 | Antony Chazapis | content_length = get_content_length(request) |
917 | b956618e | Antony Chazapis | # Should be BadRequest, but API says otherwise.
|
918 | dcffd53e | Antony Chazapis | if content_type is None: |
919 | b956618e | Antony Chazapis | raise LengthRequired('Missing Content-Type header') |
920 | 2715ade4 | Sofia Papagiannaki | |
921 | f9f15f92 | Antony Chazapis | if 'hashmap' in request.GET: |
922 | f9f15f92 | Antony Chazapis | if request.serialization not in ('json', 'xml'): |
923 | f9f15f92 | Antony Chazapis | raise BadRequest('Invalid hashmap format') |
924 | 2715ade4 | Sofia Papagiannaki | |
925 | 76985443 | Sofia Papagiannaki | data = ''
|
926 | 39593b2b | Giorgos Verigakis | for block in socket_read_iterator(request, content_length, |
927 | 2715ade4 | Sofia Papagiannaki | request.backend.block_size): |
928 | 76985443 | Sofia Papagiannaki | data = '%s%s' % (data, block)
|
929 | 2715ade4 | Sofia Papagiannaki | |
930 | 32a437b1 | Sofia Papagiannaki | if request.serialization == 'json': |
931 | 32a437b1 | Sofia Papagiannaki | d = json.loads(data) |
932 | 32a437b1 | Sofia Papagiannaki | if not hasattr(d, '__getitem__'): |
933 | 32a437b1 | Sofia Papagiannaki | raise BadRequest('Invalid data formating') |
934 | 32a437b1 | Sofia Papagiannaki | try:
|
935 | 32a437b1 | Sofia Papagiannaki | hashmap = d['hashes']
|
936 | f899c7b4 | Antony Chazapis | size = int(d['bytes']) |
937 | f899c7b4 | Antony Chazapis | except:
|
938 | 32a437b1 | Sofia Papagiannaki | raise BadRequest('Invalid data formatting') |
939 | 32a437b1 | Sofia Papagiannaki | elif request.serialization == 'xml': |
940 | 32a437b1 | Sofia Papagiannaki | try:
|
941 | 32a437b1 | Sofia Papagiannaki | xml = minidom.parseString(data) |
942 | 32a437b1 | Sofia Papagiannaki | obj = xml.getElementsByTagName('object')[0] |
943 | f899c7b4 | Antony Chazapis | size = int(obj.attributes['bytes'].value) |
944 | 2715ade4 | Sofia Papagiannaki | |
945 | 32a437b1 | Sofia Papagiannaki | hashes = xml.getElementsByTagName('hash')
|
946 | 32a437b1 | Sofia Papagiannaki | hashmap = [] |
947 | 32a437b1 | Sofia Papagiannaki | for hash in hashes: |
948 | 32a437b1 | Sofia Papagiannaki | hashmap.append(hash.firstChild.data)
|
949 | f899c7b4 | Antony Chazapis | except:
|
950 | 32a437b1 | Sofia Papagiannaki | raise BadRequest('Invalid data formatting') |
951 | 2715ade4 | Sofia Papagiannaki | |
952 | 2715ade4 | Sofia Papagiannaki | checksum = '' # Do not set to None (will copy previous value). |
953 | 76985443 | Sofia Papagiannaki | else:
|
954 | 76985443 | Sofia Papagiannaki | md5 = hashlib.md5() |
955 | 76985443 | Sofia Papagiannaki | size = 0
|
956 | 76985443 | Sofia Papagiannaki | hashmap = [] |
957 | 39593b2b | Giorgos Verigakis | for data in socket_read_iterator(request, content_length, |
958 | 2715ade4 | Sofia Papagiannaki | request.backend.block_size): |
959 | 76985443 | Sofia Papagiannaki | # TODO: Raise 408 (Request Timeout) if this takes too long.
|
960 | 76985443 | Sofia Papagiannaki | # TODO: Raise 499 (Client Disconnect) if a length is defined and we stop before getting this much data.
|
961 | 76985443 | Sofia Papagiannaki | size += len(data)
|
962 | 39593b2b | Giorgos Verigakis | hashmap.append(request.backend.put_block(data)) |
963 | 76985443 | Sofia Papagiannaki | md5.update(data) |
964 | 2715ade4 | Sofia Papagiannaki | |
965 | 33b4e4a6 | Antony Chazapis | checksum = md5.hexdigest().lower() |
966 | 76985443 | Sofia Papagiannaki | etag = request.META.get('HTTP_ETAG')
|
967 | 33b4e4a6 | Antony Chazapis | if etag and parse_etags(etag)[0].lower() != checksum: |
968 | 76985443 | Sofia Papagiannaki | raise UnprocessableEntity('Object ETag does not match') |
969 | 2715ade4 | Sofia Papagiannaki | |
970 | 22dab079 | Antony Chazapis | try:
|
971 | 61efb530 | Antony Chazapis | version_id = request.backend.update_object_hashmap(request.user_uniq, |
972 | 2715ade4 | Sofia Papagiannaki | v_account, v_container, v_object, size, content_type, |
973 | 2715ade4 | Sofia Papagiannaki | hashmap, checksum, 'pithos', meta, True, permissions) |
974 | cca6c617 | Antony Chazapis | except NotAllowedError:
|
975 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
976 | 76985443 | Sofia Papagiannaki | except IndexError, e: |
977 | af7bb62f | Antony Chazapis | raise Conflict(simple_list_response(request, e.data))
|
978 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
979 | 22dab079 | Antony Chazapis | raise ItemNotFound('Container does not exist') |
980 | 3436eeb0 | Antony Chazapis | except ValueError: |
981 | 3436eeb0 | Antony Chazapis | raise BadRequest('Invalid sharing header') |
982 | 5df6c6d1 | Antony Chazapis | except QuotaError:
|
983 | 5df6c6d1 | Antony Chazapis | raise RequestEntityTooLarge('Quota exceeded') |
984 | 8efd183f | Antony Chazapis | if not checksum and UPDATE_MD5: |
985 | cddcf432 | chazapis | # Update the MD5 after the hashmap, as there may be missing hashes.
|
986 | b3155065 | Antony Chazapis | checksum = hashmap_md5(request.backend, hashmap, size) |
987 | cddcf432 | chazapis | try:
|
988 | b3155065 | Antony Chazapis | request.backend.update_object_checksum(request.user_uniq, |
989 | 2715ade4 | Sofia Papagiannaki | v_account, v_container, v_object, version_id, checksum) |
990 | cddcf432 | chazapis | except NotAllowedError:
|
991 | cddcf432 | chazapis | raise Forbidden('Not allowed') |
992 | e0f916bb | Antony Chazapis | if public is not None: |
993 | e0f916bb | Antony Chazapis | try:
|
994 | 61efb530 | Antony Chazapis | request.backend.update_object_public(request.user_uniq, v_account, |
995 | 2715ade4 | Sofia Papagiannaki | v_container, v_object, public) |
996 | e0f916bb | Antony Chazapis | except NotAllowedError:
|
997 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
998 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
999 | e0f916bb | Antony Chazapis | raise ItemNotFound('Object does not exist') |
1000 | 2715ade4 | Sofia Papagiannaki | |
1001 | 1993fea9 | Antony Chazapis | response = HttpResponse(status=201)
|
1002 | 33b4e4a6 | Antony Chazapis | if checksum:
|
1003 | 33b4e4a6 | Antony Chazapis | response['ETag'] = checksum
|
1004 | 7dd293a0 | Antony Chazapis | response['X-Object-Version'] = version_id
|
1005 | b956618e | Antony Chazapis | return response
|
1006 | b956618e | Antony Chazapis | |
1007 | 2715ade4 | Sofia Papagiannaki | |
1008 | 1d5c57d3 | Antony Chazapis | @api_method('POST') |
1009 | 1d5c57d3 | Antony Chazapis | def object_write_form(request, v_account, v_container, v_object): |
1010 | 1d5c57d3 | Antony Chazapis | # Normal Response Codes: 201
|
1011 | 08de868d | Antony Chazapis | # Error Response Codes: internalServerError (500),
|
1012 | 1d5c57d3 | Antony Chazapis | # itemNotFound (404),
|
1013 | 297513ba | Antony Chazapis | # forbidden (403),
|
1014 | 1d5c57d3 | Antony Chazapis | # badRequest (400)
|
1015 | 2715ade4 | Sofia Papagiannaki | |
1016 | 817890f2 | Antony Chazapis | request.upload_handlers = [SaveToBackendHandler(request)] |
1017 | 2715ade4 | Sofia Papagiannaki | if 'X-Object-Data' not in request.FILES: |
1018 | 1d5c57d3 | Antony Chazapis | raise BadRequest('Missing X-Object-Data field') |
1019 | 1d5c57d3 | Antony Chazapis | file = request.FILES['X-Object-Data']
|
1020 | 2715ade4 | Sofia Papagiannaki | |
1021 | 33b4e4a6 | Antony Chazapis | checksum = file.etag
|
1022 | 1d5c57d3 | Antony Chazapis | try:
|
1023 | 61efb530 | Antony Chazapis | version_id = request.backend.update_object_hashmap(request.user_uniq, |
1024 | 2715ade4 | Sofia Papagiannaki | v_account, v_container, v_object, file.size, file.content_type, |
1025 | 2715ade4 | Sofia Papagiannaki | file.hashmap, checksum, 'pithos', {}, True) |
1026 | 1d5c57d3 | Antony Chazapis | except NotAllowedError:
|
1027 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
1028 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
1029 | 1d5c57d3 | Antony Chazapis | raise ItemNotFound('Container does not exist') |
1030 | 5df6c6d1 | Antony Chazapis | except QuotaError:
|
1031 | 5df6c6d1 | Antony Chazapis | raise RequestEntityTooLarge('Quota exceeded') |
1032 | 2715ade4 | Sofia Papagiannaki | |
1033 | 1d5c57d3 | Antony Chazapis | response = HttpResponse(status=201)
|
1034 | 33b4e4a6 | Antony Chazapis | response['ETag'] = checksum
|
1035 | 7dd293a0 | Antony Chazapis | response['X-Object-Version'] = version_id
|
1036 | 33b4e4a6 | Antony Chazapis | response.content = checksum |
1037 | 1d5c57d3 | Antony Chazapis | return response
|
1038 | 1d5c57d3 | Antony Chazapis | |
1039 | 2715ade4 | Sofia Papagiannaki | |
1040 | 6b6b6c1e | Antony Chazapis | @api_method('COPY', format_allowed=True) |
1041 | b956618e | Antony Chazapis | def object_copy(request, v_account, v_container, v_object): |
1042 | b956618e | Antony Chazapis | # Normal Response Codes: 201
|
1043 | 08de868d | Antony Chazapis | # Error Response Codes: internalServerError (500),
|
1044 | b956618e | Antony Chazapis | # itemNotFound (404),
|
1045 | 297513ba | Antony Chazapis | # forbidden (403),
|
1046 | b956618e | Antony Chazapis | # badRequest (400)
|
1047 | 2715ade4 | Sofia Papagiannaki | |
1048 | 88283e9e | Antony Chazapis | dest_account = request.META.get('HTTP_DESTINATION_ACCOUNT')
|
1049 | 79bb41b7 | Antony Chazapis | if not dest_account: |
1050 | 61efb530 | Antony Chazapis | dest_account = request.user_uniq |
1051 | 88283e9e | Antony Chazapis | dest_path = request.META.get('HTTP_DESTINATION')
|
1052 | b956618e | Antony Chazapis | if not dest_path: |
1053 | b956618e | Antony Chazapis | raise BadRequest('Missing Destination header') |
1054 | 83dd59c5 | Antony Chazapis | try:
|
1055 | 83dd59c5 | Antony Chazapis | dest_container, dest_name = split_container_object_string(dest_path) |
1056 | 83dd59c5 | Antony Chazapis | except ValueError: |
1057 | 83dd59c5 | Antony Chazapis | raise BadRequest('Invalid Destination header') |
1058 | 2715ade4 | Sofia Papagiannaki | |
1059 | a8326bef | Antony Chazapis | # Evaluate conditions.
|
1060 | a8326bef | Antony Chazapis | if request.META.get('HTTP_IF_MATCH') or request.META.get('HTTP_IF_NONE_MATCH'): |
1061 | a8326bef | Antony Chazapis | src_version = request.META.get('HTTP_X_SOURCE_VERSION')
|
1062 | a8326bef | Antony Chazapis | try:
|
1063 | 2715ade4 | Sofia Papagiannaki | meta = request.backend.get_object_meta( |
1064 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, v_account, |
1065 | 2715ade4 | Sofia Papagiannaki | v_container, v_object, 'pithos', src_version)
|
1066 | a8326bef | Antony Chazapis | except NotAllowedError:
|
1067 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
1068 | 7efc9f86 | Sofia Papagiannaki | except (ItemNotExists, VersionNotExists):
|
1069 | a8326bef | Antony Chazapis | raise ItemNotFound('Container or object does not exist') |
1070 | a8326bef | Antony Chazapis | validate_matching_preconditions(request, meta) |
1071 | 2715ade4 | Sofia Papagiannaki | |
1072 | 4d15c94e | Sofia Papagiannaki | delimiter = request.GET.get('delimiter')
|
1073 | 2715ade4 | Sofia Papagiannaki | |
1074 | 79bb41b7 | Antony Chazapis | version_id = copy_or_move_object(request, v_account, v_container, v_object, |
1075 | 2715ade4 | Sofia Papagiannaki | dest_account, dest_container, dest_name, move=False, delimiter=delimiter)
|
1076 | 7dd293a0 | Antony Chazapis | response = HttpResponse(status=201)
|
1077 | 7dd293a0 | Antony Chazapis | response['X-Object-Version'] = version_id
|
1078 | 7dd293a0 | Antony Chazapis | return response
|
1079 | b956618e | Antony Chazapis | |
1080 | 2715ade4 | Sofia Papagiannaki | |
1081 | 6b6b6c1e | Antony Chazapis | @api_method('MOVE', format_allowed=True) |
1082 | b956618e | Antony Chazapis | def object_move(request, v_account, v_container, v_object): |
1083 | b956618e | Antony Chazapis | # Normal Response Codes: 201
|
1084 | 08de868d | Antony Chazapis | # Error Response Codes: internalServerError (500),
|
1085 | b956618e | Antony Chazapis | # itemNotFound (404),
|
1086 | 297513ba | Antony Chazapis | # forbidden (403),
|
1087 | b956618e | Antony Chazapis | # badRequest (400)
|
1088 | 2715ade4 | Sofia Papagiannaki | |
1089 | 88283e9e | Antony Chazapis | dest_account = request.META.get('HTTP_DESTINATION_ACCOUNT')
|
1090 | 79bb41b7 | Antony Chazapis | if not dest_account: |
1091 | 61efb530 | Antony Chazapis | dest_account = request.user_uniq |
1092 | 88283e9e | Antony Chazapis | dest_path = request.META.get('HTTP_DESTINATION')
|
1093 | b956618e | Antony Chazapis | if not dest_path: |
1094 | b956618e | Antony Chazapis | raise BadRequest('Missing Destination header') |
1095 | 83dd59c5 | Antony Chazapis | try:
|
1096 | 83dd59c5 | Antony Chazapis | dest_container, dest_name = split_container_object_string(dest_path) |
1097 | 83dd59c5 | Antony Chazapis | except ValueError: |
1098 | 83dd59c5 | Antony Chazapis | raise BadRequest('Invalid Destination header') |
1099 | 2715ade4 | Sofia Papagiannaki | |
1100 | a8326bef | Antony Chazapis | # Evaluate conditions.
|
1101 | a8326bef | Antony Chazapis | if request.META.get('HTTP_IF_MATCH') or request.META.get('HTTP_IF_NONE_MATCH'): |
1102 | a8326bef | Antony Chazapis | try:
|
1103 | 2715ade4 | Sofia Papagiannaki | meta = request.backend.get_object_meta( |
1104 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, v_account, |
1105 | 2715ade4 | Sofia Papagiannaki | v_container, v_object, 'pithos')
|
1106 | a8326bef | Antony Chazapis | except NotAllowedError:
|
1107 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
1108 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
1109 | a8326bef | Antony Chazapis | raise ItemNotFound('Container or object does not exist') |
1110 | a8326bef | Antony Chazapis | validate_matching_preconditions(request, meta) |
1111 | 2715ade4 | Sofia Papagiannaki | |
1112 | 4d15c94e | Sofia Papagiannaki | delimiter = request.GET.get('delimiter')
|
1113 | 2715ade4 | Sofia Papagiannaki | |
1114 | 79bb41b7 | Antony Chazapis | version_id = copy_or_move_object(request, v_account, v_container, v_object, |
1115 | 2715ade4 | Sofia Papagiannaki | dest_account, dest_container, dest_name, move=True, delimiter=delimiter)
|
1116 | 7dd293a0 | Antony Chazapis | response = HttpResponse(status=201)
|
1117 | 7dd293a0 | Antony Chazapis | response['X-Object-Version'] = version_id
|
1118 | 7dd293a0 | Antony Chazapis | return response
|
1119 | b956618e | Antony Chazapis | |
1120 | 2715ade4 | Sofia Papagiannaki | |
1121 | 6b6b6c1e | Antony Chazapis | @api_method('POST', format_allowed=True) |
1122 | b956618e | Antony Chazapis | def object_update(request, v_account, v_container, v_object): |
1123 | e9285524 | Antony Chazapis | # Normal Response Codes: 202, 204
|
1124 | 08de868d | Antony Chazapis | # Error Response Codes: internalServerError (500),
|
1125 | 3436eeb0 | Antony Chazapis | # conflict (409),
|
1126 | b956618e | Antony Chazapis | # itemNotFound (404),
|
1127 | 297513ba | Antony Chazapis | # forbidden (403),
|
1128 | b956618e | Antony Chazapis | # badRequest (400)
|
1129 | 2715ade4 | Sofia Papagiannaki | |
1130 | 66ce2ca5 | Antony Chazapis | content_type, meta, permissions, public = get_object_headers(request) |
1131 | 2715ade4 | Sofia Papagiannaki | |
1132 | cfe6939d | Antony Chazapis | try:
|
1133 | 2715ade4 | Sofia Papagiannaki | prev_meta = request.backend.get_object_meta( |
1134 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, v_account, |
1135 | 2715ade4 | Sofia Papagiannaki | v_container, v_object, 'pithos')
|
1136 | cca6c617 | Antony Chazapis | except NotAllowedError:
|
1137 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
1138 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
1139 | cfe6939d | Antony Chazapis | raise ItemNotFound('Object does not exist') |
1140 | 2715ade4 | Sofia Papagiannaki | |
1141 | a8326bef | Antony Chazapis | # Evaluate conditions.
|
1142 | a8326bef | Antony Chazapis | if request.META.get('HTTP_IF_MATCH') or request.META.get('HTTP_IF_NONE_MATCH'): |
1143 | a8326bef | Antony Chazapis | validate_matching_preconditions(request, prev_meta) |
1144 | 2715ade4 | Sofia Papagiannaki | |
1145 | ac62f6da | Antony Chazapis | replace = True
|
1146 | ac62f6da | Antony Chazapis | if 'update' in request.GET: |
1147 | ac62f6da | Antony Chazapis | replace = False
|
1148 | 2715ade4 | Sofia Papagiannaki | |
1149 | ab2e317e | Antony Chazapis | # A Content-Type or X-Source-Object header indicates data updates.
|
1150 | ab2e317e | Antony Chazapis | src_object = request.META.get('HTTP_X_SOURCE_OBJECT')
|
1151 | ab2e317e | Antony Chazapis | if (not content_type or content_type != 'application/octet-stream') and not src_object: |
1152 | 77edd23d | Antony Chazapis | response = HttpResponse(status=202)
|
1153 | 2715ade4 | Sofia Papagiannaki | |
1154 | cca6c617 | Antony Chazapis | # Do permissions first, as it may fail easier.
|
1155 | cca6c617 | Antony Chazapis | if permissions is not None: |
1156 | ac62f6da | Antony Chazapis | try:
|
1157 | 61efb530 | Antony Chazapis | request.backend.update_object_permissions(request.user_uniq, |
1158 | 2715ade4 | Sofia Papagiannaki | v_account, v_container, v_object, permissions) |
1159 | cca6c617 | Antony Chazapis | except NotAllowedError:
|
1160 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
1161 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
1162 | ac62f6da | Antony Chazapis | raise ItemNotFound('Object does not exist') |
1163 | ac62f6da | Antony Chazapis | except ValueError: |
1164 | ac62f6da | Antony Chazapis | raise BadRequest('Invalid sharing header') |
1165 | e0f916bb | Antony Chazapis | if public is not None: |
1166 | e0f916bb | Antony Chazapis | try:
|
1167 | 2715ade4 | Sofia Papagiannaki | request.backend.update_object_public( |
1168 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, v_account, |
1169 | 2715ade4 | Sofia Papagiannaki | v_container, v_object, public) |
1170 | e0f916bb | Antony Chazapis | except NotAllowedError:
|
1171 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
1172 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
1173 | e0f916bb | Antony Chazapis | raise ItemNotFound('Object does not exist') |
1174 | 77edd23d | Antony Chazapis | if meta or replace: |
1175 | 77edd23d | Antony Chazapis | try:
|
1176 | 2715ade4 | Sofia Papagiannaki | version_id = request.backend.update_object_meta( |
1177 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, |
1178 | 2715ade4 | Sofia Papagiannaki | v_account, v_container, v_object, 'pithos', meta, replace)
|
1179 | 77edd23d | Antony Chazapis | except NotAllowedError:
|
1180 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
1181 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
1182 | 2715ade4 | Sofia Papagiannaki | raise ItemNotFound('Object does not exist') |
1183 | 77edd23d | Antony Chazapis | response['X-Object-Version'] = version_id
|
1184 | 2715ade4 | Sofia Papagiannaki | |
1185 | 7dd293a0 | Antony Chazapis | return response
|
1186 | 2715ade4 | Sofia Papagiannaki | |
1187 | cfe6939d | Antony Chazapis | # Single range update. Range must be in Content-Range.
|
1188 | 22dab079 | Antony Chazapis | # Based on: http://code.google.com/p/gears/wiki/ContentRangePostProposal
|
1189 | cfe6939d | Antony Chazapis | # (with the addition that '*' is allowed for the range - will append).
|
1190 | 22dab079 | Antony Chazapis | content_range = request.META.get('HTTP_CONTENT_RANGE')
|
1191 | 22dab079 | Antony Chazapis | if not content_range: |
1192 | ac62f6da | Antony Chazapis | raise BadRequest('Missing Content-Range header') |
1193 | 22dab079 | Antony Chazapis | ranges = get_content_range(request) |
1194 | 22dab079 | Antony Chazapis | if not ranges: |
1195 | ac62f6da | Antony Chazapis | raise RangeNotSatisfiable('Invalid Content-Range header') |
1196 | 2715ade4 | Sofia Papagiannaki | |
1197 | cfe6939d | Antony Chazapis | try:
|
1198 | 61efb530 | Antony Chazapis | size, hashmap = request.backend.get_object_hashmap(request.user_uniq, |
1199 | 2715ade4 | Sofia Papagiannaki | v_account, v_container, v_object) |
1200 | cca6c617 | Antony Chazapis | except NotAllowedError:
|
1201 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
1202 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
1203 | cfe6939d | Antony Chazapis | raise ItemNotFound('Object does not exist') |
1204 | 2715ade4 | Sofia Papagiannaki | |
1205 | cfe6939d | Antony Chazapis | offset, length, total = ranges |
1206 | cfe6939d | Antony Chazapis | if offset is None: |
1207 | cfe6939d | Antony Chazapis | offset = size |
1208 | cb146cf9 | Antony Chazapis | elif offset > size:
|
1209 | cb146cf9 | Antony Chazapis | raise RangeNotSatisfiable('Supplied offset is beyond object limits') |
1210 | ab2e317e | Antony Chazapis | if src_object:
|
1211 | 88283e9e | Antony Chazapis | src_account = request.META.get('HTTP_X_SOURCE_ACCOUNT')
|
1212 | 2cd94d81 | Antony Chazapis | if not src_account: |
1213 | 61efb530 | Antony Chazapis | src_account = request.user_uniq |
1214 | ab2e317e | Antony Chazapis | src_container, src_name = split_container_object_string(src_object) |
1215 | ab2e317e | Antony Chazapis | src_version = request.META.get('HTTP_X_SOURCE_VERSION')
|
1216 | ab2e317e | Antony Chazapis | try:
|
1217 | 2715ade4 | Sofia Papagiannaki | src_size, src_hashmap = request.backend.get_object_hashmap( |
1218 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, |
1219 | 2715ade4 | Sofia Papagiannaki | src_account, src_container, src_name, src_version) |
1220 | ab2e317e | Antony Chazapis | except NotAllowedError:
|
1221 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
1222 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
1223 | ab2e317e | Antony Chazapis | raise ItemNotFound('Source object does not exist') |
1224 | 2715ade4 | Sofia Papagiannaki | |
1225 | ab2e317e | Antony Chazapis | if length is None: |
1226 | ab2e317e | Antony Chazapis | length = src_size |
1227 | ab2e317e | Antony Chazapis | elif length > src_size:
|
1228 | ab2e317e | Antony Chazapis | raise BadRequest('Object length is smaller than range length') |
1229 | ab2e317e | Antony Chazapis | else:
|
1230 | ab2e317e | Antony Chazapis | # Require either a Content-Length, or 'chunked' Transfer-Encoding.
|
1231 | ab2e317e | Antony Chazapis | content_length = -1
|
1232 | ab2e317e | Antony Chazapis | if request.META.get('HTTP_TRANSFER_ENCODING') != 'chunked': |
1233 | ab2e317e | Antony Chazapis | content_length = get_content_length(request) |
1234 | 2715ade4 | Sofia Papagiannaki | |
1235 | ab2e317e | Antony Chazapis | if length is None: |
1236 | ab2e317e | Antony Chazapis | length = content_length |
1237 | ab2e317e | Antony Chazapis | else:
|
1238 | ab2e317e | Antony Chazapis | if content_length == -1: |
1239 | ab2e317e | Antony Chazapis | # TODO: Get up to length bytes in chunks.
|
1240 | ab2e317e | Antony Chazapis | length = content_length |
1241 | ab2e317e | Antony Chazapis | elif length != content_length:
|
1242 | ab2e317e | Antony Chazapis | raise BadRequest('Content length does not match range length') |
1243 | cfe6939d | Antony Chazapis | if total is not None and (total != size or offset >= size or (length > 0 and offset + length >= size)): |
1244 | 2715ade4 | Sofia Papagiannaki | raise RangeNotSatisfiable(
|
1245 | 2715ade4 | Sofia Papagiannaki | 'Supplied range will change provided object limits')
|
1246 | 2715ade4 | Sofia Papagiannaki | |
1247 | 1495b972 | Antony Chazapis | dest_bytes = request.META.get('HTTP_X_OBJECT_BYTES')
|
1248 | 1495b972 | Antony Chazapis | if dest_bytes is not None: |
1249 | 1495b972 | Antony Chazapis | dest_bytes = get_int_parameter(dest_bytes) |
1250 | 1495b972 | Antony Chazapis | if dest_bytes is None: |
1251 | 1495b972 | Antony Chazapis | raise BadRequest('Invalid X-Object-Bytes header') |
1252 | 2715ade4 | Sofia Papagiannaki | |
1253 | ab2e317e | Antony Chazapis | if src_object:
|
1254 | 39593b2b | Giorgos Verigakis | if offset % request.backend.block_size == 0: |
1255 | ab2e317e | Antony Chazapis | # Update the hashes only.
|
1256 | ab2e317e | Antony Chazapis | sbi = 0
|
1257 | ab2e317e | Antony Chazapis | while length > 0: |
1258 | 39593b2b | Giorgos Verigakis | bi = int(offset / request.backend.block_size)
|
1259 | 39593b2b | Giorgos Verigakis | bl = min(length, request.backend.block_size)
|
1260 | ab2e317e | Antony Chazapis | if bi < len(hashmap): |
1261 | 39593b2b | Giorgos Verigakis | if bl == request.backend.block_size:
|
1262 | ab2e317e | Antony Chazapis | hashmap[bi] = src_hashmap[sbi] |
1263 | ab2e317e | Antony Chazapis | else:
|
1264 | 39593b2b | Giorgos Verigakis | data = request.backend.get_block(src_hashmap[sbi]) |
1265 | 39593b2b | Giorgos Verigakis | hashmap[bi] = request.backend.update_block(hashmap[bi], |
1266 | 2715ade4 | Sofia Papagiannaki | data[:bl], 0)
|
1267 | ab2e317e | Antony Chazapis | else:
|
1268 | ab2e317e | Antony Chazapis | hashmap.append(src_hashmap[sbi]) |
1269 | ab2e317e | Antony Chazapis | offset += bl |
1270 | ab2e317e | Antony Chazapis | length -= bl |
1271 | ab2e317e | Antony Chazapis | sbi += 1
|
1272 | ab2e317e | Antony Chazapis | else:
|
1273 | ab2e317e | Antony Chazapis | data = ''
|
1274 | ab2e317e | Antony Chazapis | sbi = 0
|
1275 | ab2e317e | Antony Chazapis | while length > 0: |
1276 | 39593b2b | Giorgos Verigakis | data += request.backend.get_block(src_hashmap[sbi]) |
1277 | 39593b2b | Giorgos Verigakis | if length < request.backend.block_size:
|
1278 | ab2e317e | Antony Chazapis | data = data[:length] |
1279 | 39593b2b | Giorgos Verigakis | bytes = put_object_block(request, hashmap, data, offset) |
1280 | ab2e317e | Antony Chazapis | offset += bytes
|
1281 | ab2e317e | Antony Chazapis | data = data[bytes:]
|
1282 | ab2e317e | Antony Chazapis | length -= bytes
|
1283 | ab2e317e | Antony Chazapis | sbi += 1
|
1284 | ab2e317e | Antony Chazapis | else:
|
1285 | ab2e317e | Antony Chazapis | data = ''
|
1286 | 39593b2b | Giorgos Verigakis | for d in socket_read_iterator(request, length, |
1287 | 2715ade4 | Sofia Papagiannaki | request.backend.block_size): |
1288 | ab2e317e | Antony Chazapis | # TODO: Raise 408 (Request Timeout) if this takes too long.
|
1289 | ab2e317e | Antony Chazapis | # TODO: Raise 499 (Client Disconnect) if a length is defined and we stop before getting this much data.
|
1290 | ab2e317e | Antony Chazapis | data += d |
1291 | 39593b2b | Giorgos Verigakis | bytes = put_object_block(request, hashmap, data, offset) |
1292 | ab2e317e | Antony Chazapis | offset += bytes
|
1293 | ab2e317e | Antony Chazapis | data = data[bytes:]
|
1294 | ab2e317e | Antony Chazapis | if len(data) > 0: |
1295 | 39593b2b | Giorgos Verigakis | put_object_block(request, hashmap, data, offset) |
1296 | 2715ade4 | Sofia Papagiannaki | |
1297 | cfe6939d | Antony Chazapis | if offset > size:
|
1298 | cfe6939d | Antony Chazapis | size = offset |
1299 | 1495b972 | Antony Chazapis | if dest_bytes is not None and dest_bytes < size: |
1300 | 1495b972 | Antony Chazapis | size = dest_bytes |
1301 | 39593b2b | Giorgos Verigakis | hashmap = hashmap[:(int((size - 1) / request.backend.block_size) + 1)] |
1302 | 2715ade4 | Sofia Papagiannaki | checksum = hashmap_md5( |
1303 | 2715ade4 | Sofia Papagiannaki | request.backend, hashmap, size) if UPDATE_MD5 else '' |
1304 | cfe6939d | Antony Chazapis | try:
|
1305 | 61efb530 | Antony Chazapis | version_id = request.backend.update_object_hashmap(request.user_uniq, |
1306 | 2715ade4 | Sofia Papagiannaki | v_account, v_container, v_object, size, prev_meta[ |
1307 | 2715ade4 | Sofia Papagiannaki | 'type'],
|
1308 | 2715ade4 | Sofia Papagiannaki | hashmap, checksum, 'pithos', meta, replace, permissions)
|
1309 | cca6c617 | Antony Chazapis | except NotAllowedError:
|
1310 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
1311 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
1312 | cfe6939d | Antony Chazapis | raise ItemNotFound('Container does not exist') |
1313 | 3436eeb0 | Antony Chazapis | except ValueError: |
1314 | 3436eeb0 | Antony Chazapis | raise BadRequest('Invalid sharing header') |
1315 | 5df6c6d1 | Antony Chazapis | except QuotaError:
|
1316 | 5df6c6d1 | Antony Chazapis | raise RequestEntityTooLarge('Quota exceeded') |
1317 | e0f916bb | Antony Chazapis | if public is not None: |
1318 | e0f916bb | Antony Chazapis | try:
|
1319 | 61efb530 | Antony Chazapis | request.backend.update_object_public(request.user_uniq, v_account, |
1320 | 2715ade4 | Sofia Papagiannaki | v_container, v_object, public) |
1321 | e0f916bb | Antony Chazapis | except NotAllowedError:
|
1322 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
1323 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
1324 | e0f916bb | Antony Chazapis | raise ItemNotFound('Object does not exist') |
1325 | 2715ade4 | Sofia Papagiannaki | |
1326 | e9285524 | Antony Chazapis | response = HttpResponse(status=204)
|
1327 | 33b4e4a6 | Antony Chazapis | response['ETag'] = checksum
|
1328 | 7dd293a0 | Antony Chazapis | response['X-Object-Version'] = version_id
|
1329 | e9285524 | Antony Chazapis | return response
|
1330 | b956618e | Antony Chazapis | |
1331 | 2715ade4 | Sofia Papagiannaki | |
1332 | b956618e | Antony Chazapis | @api_method('DELETE') |
1333 | b956618e | Antony Chazapis | def object_delete(request, v_account, v_container, v_object): |
1334 | b956618e | Antony Chazapis | # Normal Response Codes: 204
|
1335 | 08de868d | Antony Chazapis | # Error Response Codes: internalServerError (500),
|
1336 | b956618e | Antony Chazapis | # itemNotFound (404),
|
1337 | 297513ba | Antony Chazapis | # forbidden (403),
|
1338 | b956618e | Antony Chazapis | # badRequest (400)
|
1339 | 2715ade4 | Sofia Papagiannaki | |
1340 | bbd20b55 | Antony Chazapis | until = get_int_parameter(request.GET.get('until'))
|
1341 | 4d15c94e | Sofia Papagiannaki | delimiter = request.GET.get('delimiter')
|
1342 | 2715ade4 | Sofia Papagiannaki | |
1343 | b956618e | Antony Chazapis | try:
|
1344 | 2715ade4 | Sofia Papagiannaki | request.backend.delete_object( |
1345 | 2715ade4 | Sofia Papagiannaki | request.user_uniq, v_account, v_container, |
1346 | 2715ade4 | Sofia Papagiannaki | v_object, until, delimiter=delimiter) |
1347 | cca6c617 | Antony Chazapis | except NotAllowedError:
|
1348 | 297513ba | Antony Chazapis | raise Forbidden('Not allowed') |
1349 | 7efc9f86 | Sofia Papagiannaki | except ItemNotExists:
|
1350 | b956618e | Antony Chazapis | raise ItemNotFound('Object does not exist') |
1351 | b956618e | Antony Chazapis | return HttpResponse(status=204) |
1352 | b956618e | Antony Chazapis | |
1353 | 2715ade4 | Sofia Papagiannaki | |
1354 | b956618e | Antony Chazapis | @api_method()
|
1355 | b956618e | Antony Chazapis | def method_not_allowed(request): |
1356 | b956618e | Antony Chazapis | raise BadRequest('Method not allowed') |