root / snf-pithos-backend / pithos / backends / base.py @ 89362181
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1 | 2e662088 | Antony Chazapis | # Copyright 2011-2012 GRNET S.A. All rights reserved.
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2 | d50ed8d4 | 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 | d50ed8d4 | 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 | d50ed8d4 | 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 | d50ed8d4 | 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 | d50ed8d4 | 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 | 228de81b | Antony Chazapis | # Default setting for new accounts.
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35 | 19ddd41b | Sofia Papagiannaki | DEFAULT_ACCOUNT_QUOTA = 0 # No quota. |
36 | 19ddd41b | Sofia Papagiannaki | DEFAULT_CONTAINER_QUOTA = 0 # No quota. |
37 | 19ddd41b | Sofia Papagiannaki | DEFAULT_CONTAINER_VERSIONING = 'auto'
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38 | 228de81b | Antony Chazapis | |
39 | 228de81b | Antony Chazapis | |
40 | d50ed8d4 | Sofia Papagiannaki | |
41 | cca6c617 | Antony Chazapis | class NotAllowedError(Exception): |
42 | cca6c617 | Antony Chazapis | pass
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43 | cca6c617 | Antony Chazapis | |
44 | d50ed8d4 | Sofia Papagiannaki | |
45 | 5df6c6d1 | Antony Chazapis | class QuotaError(Exception): |
46 | 5df6c6d1 | Antony Chazapis | pass
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47 | 5df6c6d1 | Antony Chazapis | |
48 | d50ed8d4 | Sofia Papagiannaki | |
49 | 7efc9f86 | Sofia Papagiannaki | class AccountExists(NameError): |
50 | 7efc9f86 | Sofia Papagiannaki | pass
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51 | d50ed8d4 | Sofia Papagiannaki | |
52 | d50ed8d4 | Sofia Papagiannaki | |
53 | 7efc9f86 | Sofia Papagiannaki | class ContainerExists(NameError): |
54 | 7efc9f86 | Sofia Papagiannaki | pass
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55 | 7efc9f86 | Sofia Papagiannaki | |
56 | d50ed8d4 | Sofia Papagiannaki | |
57 | 7efc9f86 | Sofia Papagiannaki | class AccountNotEmpty(IndexError): |
58 | 7efc9f86 | Sofia Papagiannaki | pass
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59 | 7efc9f86 | Sofia Papagiannaki | |
60 | d50ed8d4 | Sofia Papagiannaki | |
61 | 7efc9f86 | Sofia Papagiannaki | class ContainerNotEmpty(IndexError): |
62 | 7efc9f86 | Sofia Papagiannaki | pass
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63 | 7efc9f86 | Sofia Papagiannaki | |
64 | d50ed8d4 | Sofia Papagiannaki | |
65 | 7efc9f86 | Sofia Papagiannaki | class ItemNotExists(NameError): |
66 | 7efc9f86 | Sofia Papagiannaki | pass
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67 | 7efc9f86 | Sofia Papagiannaki | |
68 | d50ed8d4 | Sofia Papagiannaki | |
69 | 7efc9f86 | Sofia Papagiannaki | class VersionNotExists(IndexError): |
70 | 7efc9f86 | Sofia Papagiannaki | pass
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71 | 7efc9f86 | Sofia Papagiannaki | |
72 | d50ed8d4 | Sofia Papagiannaki | |
73 | 8ee4ec50 | Vangelis Koukis | class BaseBackend(object): |
74 | 22dab079 | Antony Chazapis | """Abstract backend class that serves as a reference for actual implementations.
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75 | d50ed8d4 | Sofia Papagiannaki |
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76 | b956618e | Antony Chazapis | The purpose of the backend is to provide the necessary functions for handling data
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77 | b956618e | Antony Chazapis | and metadata. It is responsible for the actual storage and retrieval of information.
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78 | d50ed8d4 | Sofia Papagiannaki |
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79 | b956618e | Antony Chazapis | Note that the account level is always valid as it is checked from another subsystem.
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80 | d50ed8d4 | Sofia Papagiannaki |
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81 | 02c0c3fa | Antony Chazapis | When not replacing metadata/groups/policy, keys with empty values should be deleted.
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82 | d50ed8d4 | Sofia Papagiannaki |
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83 | 22dab079 | Antony Chazapis | The following variables should be available:
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84 | 22dab079 | Antony Chazapis | 'hash_algorithm': Suggested is 'sha256'
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85 | d50ed8d4 | Sofia Papagiannaki |
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86 | 22dab079 | Antony Chazapis | 'block_size': Suggested is 4MB
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87 | d50ed8d4 | Sofia Papagiannaki |
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88 | 19ddd41b | Sofia Papagiannaki | 'default_account_policy': A dictionary with default account policy settings
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89 | 19ddd41b | Sofia Papagiannaki | 'default_container_policy': A dictionary with default container policy settings
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90 | b956618e | Antony Chazapis | """
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91 | d50ed8d4 | Sofia Papagiannaki | |
92 | d14fe290 | Antony Chazapis | def close(self): |
93 | d14fe290 | Antony Chazapis | """Close the backend connection."""
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94 | d14fe290 | Antony Chazapis | pass
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95 | d50ed8d4 | Sofia Papagiannaki | |
96 | f6c97079 | Antony Chazapis | def list_accounts(self, user, marker=None, limit=10000): |
97 | f6c97079 | Antony Chazapis | """Return a list of accounts the user can access.
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98 | d50ed8d4 | Sofia Papagiannaki |
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99 | f6c97079 | Antony Chazapis | Parameters:
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100 | f6c97079 | Antony Chazapis | 'marker': Start list from the next item after 'marker'
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101 | d50ed8d4 | Sofia Papagiannaki |
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102 | f6c97079 | Antony Chazapis | 'limit': Number of containers to return
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103 | f6c97079 | Antony Chazapis | """
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104 | f6c97079 | Antony Chazapis | return []
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105 | d50ed8d4 | Sofia Papagiannaki | |
106 | 82482e2c | Antony Chazapis | def get_account_meta(self, user, account, domain, until=None, include_user_defined=True): |
107 | cb69c154 | Antony Chazapis | """Return a dictionary with the account metadata for the domain.
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108 | d50ed8d4 | Sofia Papagiannaki |
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109 | b956618e | Antony Chazapis | The keys returned are all user-defined, except:
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110 | b956618e | Antony Chazapis | 'name': The account name
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111 | d50ed8d4 | Sofia Papagiannaki |
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112 | b956618e | Antony Chazapis | 'count': The number of containers (or 0)
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113 | d50ed8d4 | Sofia Papagiannaki |
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114 | b956618e | Antony Chazapis | 'bytes': The total data size (or 0)
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115 | d50ed8d4 | Sofia Papagiannaki |
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116 | 58a6c894 | Antony Chazapis | 'modified': Last modification timestamp (overall)
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117 | d50ed8d4 | Sofia Papagiannaki |
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118 | 58a6c894 | Antony Chazapis | 'until_timestamp': Last modification until the timestamp provided
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119 | d50ed8d4 | Sofia Papagiannaki |
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120 | cca6c617 | Antony Chazapis | Raises:
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121 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
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122 | b956618e | Antony Chazapis | """
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123 | b956618e | Antony Chazapis | return {}
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124 | d50ed8d4 | Sofia Papagiannaki | |
125 | cb69c154 | Antony Chazapis | def update_account_meta(self, user, account, domain, meta, replace=False): |
126 | cb69c154 | Antony Chazapis | """Update the metadata associated with the account for the domain.
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127 | d50ed8d4 | Sofia Papagiannaki |
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128 | b956618e | Antony Chazapis | Parameters:
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129 | cb69c154 | Antony Chazapis | 'domain': Metadata domain
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130 | d50ed8d4 | Sofia Papagiannaki |
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131 | b956618e | Antony Chazapis | 'meta': Dictionary with metadata to update
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132 | d50ed8d4 | Sofia Papagiannaki |
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133 | 22dab079 | Antony Chazapis | 'replace': Replace instead of update
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134 | d50ed8d4 | Sofia Papagiannaki |
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135 | cca6c617 | Antony Chazapis | Raises:
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136 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
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137 | b956618e | Antony Chazapis | """
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138 | b956618e | Antony Chazapis | return
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139 | d50ed8d4 | Sofia Papagiannaki | |
140 | 02c0c3fa | Antony Chazapis | def get_account_groups(self, user, account): |
141 | 02c0c3fa | Antony Chazapis | """Return a dictionary with the user groups defined for this account.
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142 | d50ed8d4 | Sofia Papagiannaki |
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143 | cca6c617 | Antony Chazapis | Raises:
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144 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
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145 | 58a6c894 | Antony Chazapis | """
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146 | 02c0c3fa | Antony Chazapis | return {}
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147 | d50ed8d4 | Sofia Papagiannaki | |
148 | 02c0c3fa | Antony Chazapis | def update_account_groups(self, user, account, groups, replace=False): |
149 | 02c0c3fa | Antony Chazapis | """Update the groups associated with the account.
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150 | d50ed8d4 | Sofia Papagiannaki |
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151 | b956618e | Antony Chazapis | Raises:
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152 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
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153 | d50ed8d4 | Sofia Papagiannaki |
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154 | 02c0c3fa | Antony Chazapis | ValueError: Invalid data in groups
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155 | b956618e | Antony Chazapis | """
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156 | b956618e | Antony Chazapis | return
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157 | d50ed8d4 | Sofia Papagiannaki | |
158 | b2832c6a | Antony Chazapis | def get_account_policy(self, user, account): |
159 | b2832c6a | Antony Chazapis | """Return a dictionary with the account policy.
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160 | d50ed8d4 | Sofia Papagiannaki |
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161 | b2832c6a | Antony Chazapis | The keys returned are:
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162 | b2832c6a | Antony Chazapis | 'quota': The maximum bytes allowed (default is 0 - unlimited)
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163 | d50ed8d4 | Sofia Papagiannaki |
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164 | b2832c6a | Antony Chazapis | 'versioning': Can be 'auto', 'manual' or 'none' (default is 'manual')
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165 | d50ed8d4 | Sofia Papagiannaki |
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166 | b2832c6a | Antony Chazapis | Raises:
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167 | b2832c6a | Antony Chazapis | NotAllowedError: Operation not permitted
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168 | b2832c6a | Antony Chazapis | """
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169 | b2832c6a | Antony Chazapis | return {}
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170 | d50ed8d4 | Sofia Papagiannaki | |
171 | b2832c6a | Antony Chazapis | def update_account_policy(self, user, account, policy, replace=False): |
172 | b2832c6a | Antony Chazapis | """Update the policy associated with the account.
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173 | d50ed8d4 | Sofia Papagiannaki |
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174 | b2832c6a | Antony Chazapis | Raises:
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175 | b2832c6a | Antony Chazapis | NotAllowedError: Operation not permitted
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176 | d50ed8d4 | Sofia Papagiannaki |
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177 | b2832c6a | Antony Chazapis | ValueError: Invalid policy defined
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178 | b2832c6a | Antony Chazapis | """
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179 | b2832c6a | Antony Chazapis | return
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180 | d50ed8d4 | Sofia Papagiannaki | |
181 | 78348987 | Sofia Papagiannaki | def put_account(self, user, account, policy=None): |
182 | a9b3f29d | Antony Chazapis | """Create a new account with the given name.
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183 | d50ed8d4 | Sofia Papagiannaki |
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184 | a9b3f29d | Antony Chazapis | Raises:
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185 | a9b3f29d | Antony Chazapis | NotAllowedError: Operation not permitted
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186 | d50ed8d4 | Sofia Papagiannaki |
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187 | b2832c6a | Antony Chazapis | ValueError: Invalid policy defined
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188 | a9b3f29d | Antony Chazapis | """
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189 | a9b3f29d | Antony Chazapis | return
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190 | d50ed8d4 | Sofia Papagiannaki | |
191 | 02c0c3fa | Antony Chazapis | def delete_account(self, user, account): |
192 | 02c0c3fa | Antony Chazapis | """Delete the account with the given name.
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193 | d50ed8d4 | Sofia Papagiannaki |
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194 | b956618e | Antony Chazapis | Raises:
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195 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
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196 | d50ed8d4 | Sofia Papagiannaki |
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197 | 7efc9f86 | Sofia Papagiannaki | AccountNotEmpty: Account is not empty
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198 | b956618e | Antony Chazapis | """
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199 | b956618e | Antony Chazapis | return
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200 | d50ed8d4 | Sofia Papagiannaki | |
201 | 4d15c94e | Sofia Papagiannaki | def list_containers(self, user, account, marker=None, limit=10000, shared=False, until=None, public=False): |
202 | f6c97079 | Antony Chazapis | """Return a list of container names existing under an account.
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203 | d50ed8d4 | Sofia Papagiannaki |
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204 | 02c0c3fa | Antony Chazapis | Parameters:
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205 | 02c0c3fa | Antony Chazapis | 'marker': Start list from the next item after 'marker'
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206 | d50ed8d4 | Sofia Papagiannaki |
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207 | 02c0c3fa | Antony Chazapis | 'limit': Number of containers to return
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208 | d50ed8d4 | Sofia Papagiannaki |
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209 | b18ef3ad | Antony Chazapis | 'shared': Only list containers with permissions set
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210 | d50ed8d4 | Sofia Papagiannaki |
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211 | 4d15c94e | Sofia Papagiannaki | 'public': Only list containers containing public objects
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212 | d50ed8d4 | Sofia Papagiannaki |
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213 | d50ed8d4 | Sofia Papagiannaki |
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214 | 02c0c3fa | Antony Chazapis | Raises:
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215 | 02c0c3fa | Antony Chazapis | NotAllowedError: Operation not permitted
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216 | 02c0c3fa | Antony Chazapis | """
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217 | 02c0c3fa | Antony Chazapis | return []
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218 | d50ed8d4 | Sofia Papagiannaki | |
219 | 371d907a | Antony Chazapis | def list_container_meta(self, user, account, container, domain, until=None): |
220 | 371d907a | Antony Chazapis | """Return a list with all the container's object meta keys for the domain.
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221 | d50ed8d4 | Sofia Papagiannaki |
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222 | 371d907a | Antony Chazapis | Raises:
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223 | 371d907a | Antony Chazapis | NotAllowedError: Operation not permitted
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224 | d50ed8d4 | Sofia Papagiannaki |
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225 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container does not exist
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226 | 371d907a | Antony Chazapis | """
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227 | 371d907a | Antony Chazapis | return []
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228 | d50ed8d4 | Sofia Papagiannaki | |
229 | 82482e2c | Antony Chazapis | def get_container_meta(self, user, account, container, domain, until=None, include_user_defined=True): |
230 | cb69c154 | Antony Chazapis | """Return a dictionary with the container metadata for the domain.
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231 | d50ed8d4 | Sofia Papagiannaki |
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232 | b956618e | Antony Chazapis | The keys returned are all user-defined, except:
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233 | b956618e | Antony Chazapis | 'name': The container name
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234 | d50ed8d4 | Sofia Papagiannaki |
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235 | b956618e | Antony Chazapis | 'count': The number of objects
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236 | d50ed8d4 | Sofia Papagiannaki |
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237 | b956618e | Antony Chazapis | 'bytes': The total data size
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238 | d50ed8d4 | Sofia Papagiannaki |
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239 | 58a6c894 | Antony Chazapis | 'modified': Last modification timestamp (overall)
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240 | d50ed8d4 | Sofia Papagiannaki |
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241 | 58a6c894 | Antony Chazapis | 'until_timestamp': Last modification until the timestamp provided
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242 | d50ed8d4 | Sofia Papagiannaki |
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243 | b956618e | Antony Chazapis | Raises:
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244 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
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245 | d50ed8d4 | Sofia Papagiannaki |
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246 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container does not exist
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247 | b956618e | Antony Chazapis | """
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248 | b956618e | Antony Chazapis | return {}
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249 | d50ed8d4 | Sofia Papagiannaki | |
250 | cb69c154 | Antony Chazapis | def update_container_meta(self, user, account, container, domain, meta, replace=False): |
251 | cb69c154 | Antony Chazapis | """Update the metadata associated with the container for the domain.
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252 | d50ed8d4 | Sofia Papagiannaki |
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253 | b956618e | Antony Chazapis | Parameters:
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254 | cb69c154 | Antony Chazapis | 'domain': Metadata domain
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255 | d50ed8d4 | Sofia Papagiannaki |
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256 | b956618e | Antony Chazapis | 'meta': Dictionary with metadata to update
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257 | d50ed8d4 | Sofia Papagiannaki |
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258 | 22dab079 | Antony Chazapis | 'replace': Replace instead of update
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259 | d50ed8d4 | Sofia Papagiannaki |
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260 | b956618e | Antony Chazapis | Raises:
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261 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
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262 | d50ed8d4 | Sofia Papagiannaki |
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263 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container does not exist
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264 | b956618e | Antony Chazapis | """
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265 | b956618e | Antony Chazapis | return
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266 | d50ed8d4 | Sofia Papagiannaki | |
267 | 02c0c3fa | Antony Chazapis | def get_container_policy(self, user, account, container): |
268 | 02c0c3fa | Antony Chazapis | """Return a dictionary with the container policy.
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269 | d50ed8d4 | Sofia Papagiannaki |
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270 | 02c0c3fa | Antony Chazapis | The keys returned are:
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271 | 02c0c3fa | Antony Chazapis | 'quota': The maximum bytes allowed (default is 0 - unlimited)
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272 | d50ed8d4 | Sofia Papagiannaki |
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273 | 02c0c3fa | Antony Chazapis | 'versioning': Can be 'auto', 'manual' or 'none' (default is 'manual')
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274 | d50ed8d4 | Sofia Papagiannaki |
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275 | 02c0c3fa | Antony Chazapis | Raises:
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276 | 02c0c3fa | Antony Chazapis | NotAllowedError: Operation not permitted
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277 | d50ed8d4 | Sofia Papagiannaki |
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278 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container does not exist
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279 | 02c0c3fa | Antony Chazapis | """
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280 | 02c0c3fa | Antony Chazapis | return {}
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281 | d50ed8d4 | Sofia Papagiannaki | |
282 | 02c0c3fa | Antony Chazapis | def update_container_policy(self, user, account, container, policy, replace=False): |
283 | b2832c6a | Antony Chazapis | """Update the policy associated with the container.
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284 | d50ed8d4 | Sofia Papagiannaki |
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285 | 02c0c3fa | Antony Chazapis | Raises:
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286 | 02c0c3fa | Antony Chazapis | NotAllowedError: Operation not permitted
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287 | d50ed8d4 | Sofia Papagiannaki |
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288 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container does not exist
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289 | d50ed8d4 | Sofia Papagiannaki |
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290 | 02c0c3fa | Antony Chazapis | ValueError: Invalid policy defined
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291 | 02c0c3fa | Antony Chazapis | """
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292 | 02c0c3fa | Antony Chazapis | return
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293 | d50ed8d4 | Sofia Papagiannaki | |
294 | 78348987 | Sofia Papagiannaki | def put_container(self, user, account, container, policy=None, delimiter=None): |
295 | 02c0c3fa | Antony Chazapis | """Create a new container with the given name.
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296 | d50ed8d4 | Sofia Papagiannaki |
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297 | e46b2bcf | Sofia Papagiannaki | Parameters:
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298 | e46b2bcf | Sofia Papagiannaki | 'delimiter': If present deletes container contents instead of the container
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299 | d50ed8d4 | Sofia Papagiannaki |
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300 | 02c0c3fa | Antony Chazapis | Raises:
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301 | 02c0c3fa | Antony Chazapis | NotAllowedError: Operation not permitted
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302 | d50ed8d4 | Sofia Papagiannaki |
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303 | 7efc9f86 | Sofia Papagiannaki | ContainerExists: Container already exists
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304 | d50ed8d4 | Sofia Papagiannaki |
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305 | 02c0c3fa | Antony Chazapis | ValueError: Invalid policy defined
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306 | 02c0c3fa | Antony Chazapis | """
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307 | 02c0c3fa | Antony Chazapis | return
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308 | d50ed8d4 | Sofia Papagiannaki | |
309 | 84846143 | Antony Chazapis | def delete_container(self, user, account, container, until=None): |
310 | 84846143 | Antony Chazapis | """Delete/purge the container with the given name.
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311 | d50ed8d4 | Sofia Papagiannaki |
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312 | 02c0c3fa | Antony Chazapis | Raises:
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313 | 02c0c3fa | Antony Chazapis | NotAllowedError: Operation not permitted
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314 | d50ed8d4 | Sofia Papagiannaki |
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315 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container does not exist
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316 | d50ed8d4 | Sofia Papagiannaki |
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317 | 7efc9f86 | Sofia Papagiannaki | ContainerNotEmpty: Container is not empty
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318 | 02c0c3fa | Antony Chazapis | """
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319 | 02c0c3fa | Antony Chazapis | return
|
320 | d50ed8d4 | Sofia Papagiannaki | |
321 | 78348987 | Sofia Papagiannaki | def list_objects(self, user, account, container, prefix='', delimiter=None, marker=None, limit=10000, virtual=True, domain=None, keys=None, shared=False, until=None, size_range=None, public=False): |
322 | 58a6c894 | Antony Chazapis | """Return a list of object (name, version_id) tuples existing under a container.
|
323 | d50ed8d4 | Sofia Papagiannaki |
|
324 | b956618e | Antony Chazapis | Parameters:
|
325 | b956618e | Antony Chazapis | 'prefix': List objects starting with 'prefix'
|
326 | d50ed8d4 | Sofia Papagiannaki |
|
327 | b956618e | Antony Chazapis | 'delimiter': Return unique names before 'delimiter' and after 'prefix'
|
328 | d50ed8d4 | Sofia Papagiannaki |
|
329 | b956618e | Antony Chazapis | 'marker': Start list from the next item after 'marker'
|
330 | d50ed8d4 | Sofia Papagiannaki |
|
331 | b956618e | Antony Chazapis | 'limit': Number of objects to return
|
332 | d50ed8d4 | Sofia Papagiannaki |
|
333 | f4b61e0c | Antony Chazapis | 'virtual': If not set, the result will only include names starting
|
334 | f4b61e0c | Antony Chazapis | with 'prefix' and ending without a 'delimiter' or with
|
335 | f4b61e0c | Antony Chazapis | the first occurance of the 'delimiter' after 'prefix'.
|
336 | f4b61e0c | Antony Chazapis | If set, the result will include all names after 'prefix',
|
337 | 3f839f59 | Antony Chazapis | up to and including the 'delimiter' if it is found
|
338 | d50ed8d4 | Sofia Papagiannaki |
|
339 | cb69c154 | Antony Chazapis | 'domain': Metadata domain for keys
|
340 | d50ed8d4 | Sofia Papagiannaki |
|
341 | 95d47e1a | Antony Chazapis | 'keys': Include objects that satisfy the key queries in the list.
|
342 | 95d47e1a | Antony Chazapis | Use 'key', '!key' for existence queries, 'key op value' for
|
343 | 4e5673a0 | Antony Chazapis | value queries, where 'op' can be one of =, !=, <=, >=, <, >
|
344 | d50ed8d4 | Sofia Papagiannaki |
|
345 | b18ef3ad | Antony Chazapis | 'shared': Only list objects with permissions set
|
346 | d50ed8d4 | Sofia Papagiannaki |
|
347 | 7ff57991 | Antony Chazapis | 'size_range': Include objects with byte size in (from, to).
|
348 | 7ff57991 | Antony Chazapis | Use None to specify unlimited
|
349 | d50ed8d4 | Sofia Papagiannaki |
|
350 | 4d15c94e | Sofia Papagiannaki | 'public': Only list public objects
|
351 | d50ed8d4 | Sofia Papagiannaki |
|
352 | d50ed8d4 | Sofia Papagiannaki |
|
353 | 22dab079 | Antony Chazapis | Raises:
|
354 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
|
355 | d50ed8d4 | Sofia Papagiannaki |
|
356 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container does not exist
|
357 | 22dab079 | Antony Chazapis | """
|
358 | 22dab079 | Antony Chazapis | return []
|
359 | d50ed8d4 | Sofia Papagiannaki | |
360 | 78348987 | Sofia Papagiannaki | def list_object_meta(self, user, account, container, prefix='', delimiter=None, marker=None, limit=10000, virtual=True, domain=None, keys=None, shared=False, until=None, size_range=None): |
361 | 371d907a | Antony Chazapis | """Return a list of object metadata dicts existing under a container.
|
362 | d50ed8d4 | Sofia Papagiannaki |
|
363 | 371d907a | Antony Chazapis | Same parameters with list_objects. Returned dicts have no user-defined
|
364 | 371d907a | Antony Chazapis | metadata and, if until is not None, a None 'modified' timestamp.
|
365 | d50ed8d4 | Sofia Papagiannaki |
|
366 | 15a96c3e | Antony Chazapis | Raises:
|
367 | 15a96c3e | Antony Chazapis | NotAllowedError: Operation not permitted
|
368 | d50ed8d4 | Sofia Papagiannaki |
|
369 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container does not exist
|
370 | b956618e | Antony Chazapis | """
|
371 | b956618e | Antony Chazapis | return []
|
372 | d50ed8d4 | Sofia Papagiannaki | |
373 | 15a96c3e | Antony Chazapis | def list_object_permissions(self, user, account, container, prefix=''): |
374 | 15a96c3e | Antony Chazapis | """Return a list of paths that enforce permissions under a container.
|
375 | d50ed8d4 | Sofia Papagiannaki |
|
376 | 15a96c3e | Antony Chazapis | Raises:
|
377 | 15a96c3e | Antony Chazapis | NotAllowedError: Operation not permitted
|
378 | 15a96c3e | Antony Chazapis | """
|
379 | 15a96c3e | Antony Chazapis | return []
|
380 | d50ed8d4 | Sofia Papagiannaki | |
381 | 15a96c3e | Antony Chazapis | def list_object_public(self, user, account, container, prefix=''): |
382 | 15a96c3e | Antony Chazapis | """Return a dict mapping paths to public ids for objects that are public under a container."""
|
383 | 15a96c3e | Antony Chazapis | return {}
|
384 | d50ed8d4 | Sofia Papagiannaki | |
385 | 82482e2c | Antony Chazapis | def get_object_meta(self, user, account, container, name, domain, version=None, include_user_defined=True): |
386 | cb69c154 | Antony Chazapis | """Return a dictionary with the object metadata for the domain.
|
387 | d50ed8d4 | Sofia Papagiannaki |
|
388 | b956618e | Antony Chazapis | The keys returned are all user-defined, except:
|
389 | 58a6c894 | Antony Chazapis | 'name': The object name
|
390 | d50ed8d4 | Sofia Papagiannaki |
|
391 | b956618e | Antony Chazapis | 'bytes': The total data size
|
392 | d50ed8d4 | Sofia Papagiannaki |
|
393 | 66ce2ca5 | Antony Chazapis | 'type': The content type
|
394 | d50ed8d4 | Sofia Papagiannaki |
|
395 | 4a1c29ea | Antony Chazapis | 'hash': The hashmap hash
|
396 | d50ed8d4 | Sofia Papagiannaki |
|
397 | 58a6c894 | Antony Chazapis | 'modified': Last modification timestamp (overall)
|
398 | d50ed8d4 | Sofia Papagiannaki |
|
399 | 104626e3 | Antony Chazapis | 'modified_by': The user that committed the object (version requested)
|
400 | d50ed8d4 | Sofia Papagiannaki |
|
401 | 58a6c894 | Antony Chazapis | 'version': The version identifier
|
402 | d50ed8d4 | Sofia Papagiannaki |
|
403 | 58a6c894 | Antony Chazapis | 'version_timestamp': The version's modification timestamp
|
404 | d50ed8d4 | Sofia Papagiannaki |
|
405 | 25ae8b75 | Antony Chazapis | 'uuid': A unique identifier that persists data or metadata updates and renames
|
406 | d50ed8d4 | Sofia Papagiannaki |
|
407 | 33b4e4a6 | Antony Chazapis | 'checksum': The MD5 sum of the object (may be empty)
|
408 | d50ed8d4 | Sofia Papagiannaki |
|
409 | b956618e | Antony Chazapis | Raises:
|
410 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
|
411 | d50ed8d4 | Sofia Papagiannaki |
|
412 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container/object does not exist
|
413 | d50ed8d4 | Sofia Papagiannaki |
|
414 | 7efc9f86 | Sofia Papagiannaki | VersionNotExists: Version does not exist
|
415 | b956618e | Antony Chazapis | """
|
416 | b956618e | Antony Chazapis | return {}
|
417 | d50ed8d4 | Sofia Papagiannaki | |
418 | cb69c154 | Antony Chazapis | def update_object_meta(self, user, account, container, name, domain, meta, replace=False): |
419 | cb69c154 | Antony Chazapis | """Update the metadata associated with the object for the domain and return the new version.
|
420 | d50ed8d4 | Sofia Papagiannaki |
|
421 | b956618e | Antony Chazapis | Parameters:
|
422 | cb69c154 | Antony Chazapis | 'domain': Metadata domain
|
423 | d50ed8d4 | Sofia Papagiannaki |
|
424 | a6eb13e9 | Antony Chazapis | 'meta': Dictionary with metadata to update
|
425 | d50ed8d4 | Sofia Papagiannaki |
|
426 | 22dab079 | Antony Chazapis | 'replace': Replace instead of update
|
427 | d50ed8d4 | Sofia Papagiannaki |
|
428 | b956618e | Antony Chazapis | Raises:
|
429 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
|
430 | d50ed8d4 | Sofia Papagiannaki |
|
431 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container/object does not exist
|
432 | b956618e | Antony Chazapis | """
|
433 | 02c4d2ba | Antony Chazapis | return '' |
434 | d50ed8d4 | Sofia Papagiannaki | |
435 | 3436eeb0 | Antony Chazapis | def get_object_permissions(self, user, account, container, name): |
436 | 067cf1fc | Antony Chazapis | """Return the action allowed on the object, the path
|
437 | 067cf1fc | Antony Chazapis | from which the object gets its permissions from,
|
438 | cca6c617 | Antony Chazapis | along with a dictionary containing the permissions.
|
439 | d50ed8d4 | Sofia Papagiannaki |
|
440 | 067cf1fc | Antony Chazapis | The dictionary keys are (also used for defining the action):
|
441 | 3436eeb0 | Antony Chazapis | 'read': The object is readable by the users/groups in the list
|
442 | d50ed8d4 | Sofia Papagiannaki |
|
443 | 3436eeb0 | Antony Chazapis | 'write': The object is writable by the users/groups in the list
|
444 | d50ed8d4 | Sofia Papagiannaki |
|
445 | 3436eeb0 | Antony Chazapis | Raises:
|
446 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
|
447 | d50ed8d4 | Sofia Papagiannaki |
|
448 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container/object does not exist
|
449 | 3436eeb0 | Antony Chazapis | """
|
450 | 3436eeb0 | Antony Chazapis | return {}
|
451 | d50ed8d4 | Sofia Papagiannaki | |
452 | 3436eeb0 | Antony Chazapis | def update_object_permissions(self, user, account, container, name, permissions): |
453 | 345dcf39 | Antony Chazapis | """Update (set) the permissions associated with the object.
|
454 | d50ed8d4 | Sofia Papagiannaki |
|
455 | 3436eeb0 | Antony Chazapis | Parameters:
|
456 | 345dcf39 | Antony Chazapis | 'permissions': Dictionary with permissions to set
|
457 | d50ed8d4 | Sofia Papagiannaki |
|
458 | 3436eeb0 | Antony Chazapis | Raises:
|
459 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
|
460 | d50ed8d4 | Sofia Papagiannaki |
|
461 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container/object does not exist
|
462 | d50ed8d4 | Sofia Papagiannaki |
|
463 | 3436eeb0 | Antony Chazapis | ValueError: Invalid users/groups in permissions
|
464 | 3436eeb0 | Antony Chazapis | """
|
465 | 3436eeb0 | Antony Chazapis | return
|
466 | d50ed8d4 | Sofia Papagiannaki | |
467 | 02c0c3fa | Antony Chazapis | def get_object_public(self, user, account, container, name): |
468 | bb4eafc6 | Antony Chazapis | """Return the public id of the object if applicable.
|
469 | d50ed8d4 | Sofia Papagiannaki |
|
470 | 02c0c3fa | Antony Chazapis | Raises:
|
471 | 02c0c3fa | Antony Chazapis | NotAllowedError: Operation not permitted
|
472 | d50ed8d4 | Sofia Papagiannaki |
|
473 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container/object does not exist
|
474 | 02c0c3fa | Antony Chazapis | """
|
475 | 02c0c3fa | Antony Chazapis | return None |
476 | d50ed8d4 | Sofia Papagiannaki | |
477 | 02c0c3fa | Antony Chazapis | def update_object_public(self, user, account, container, name, public): |
478 | 02c0c3fa | Antony Chazapis | """Update the public status of the object.
|
479 | d50ed8d4 | Sofia Papagiannaki |
|
480 | 02c0c3fa | Antony Chazapis | Parameters:
|
481 | 02c0c3fa | Antony Chazapis | 'public': Boolean value
|
482 | d50ed8d4 | Sofia Papagiannaki |
|
483 | 02c0c3fa | Antony Chazapis | Raises:
|
484 | 02c0c3fa | Antony Chazapis | NotAllowedError: Operation not permitted
|
485 | d50ed8d4 | Sofia Papagiannaki |
|
486 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container/object does not exist
|
487 | 02c0c3fa | Antony Chazapis | """
|
488 | 02c0c3fa | Antony Chazapis | return
|
489 | d50ed8d4 | Sofia Papagiannaki | |
490 | 83dd59c5 | Antony Chazapis | def get_object_hashmap(self, user, account, container, name, version=None): |
491 | 22dab079 | Antony Chazapis | """Return the object's size and a list with partial hashes.
|
492 | d50ed8d4 | Sofia Papagiannaki |
|
493 | b956618e | Antony Chazapis | Raises:
|
494 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
|
495 | d50ed8d4 | Sofia Papagiannaki |
|
496 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container/object does not exist
|
497 | d50ed8d4 | Sofia Papagiannaki |
|
498 | 7efc9f86 | Sofia Papagiannaki | VersionNotExists: Version does not exist
|
499 | b956618e | Antony Chazapis | """
|
500 | 22dab079 | Antony Chazapis | return 0, [] |
501 | d50ed8d4 | Sofia Papagiannaki | |
502 | 78348987 | Sofia Papagiannaki | def update_object_hashmap(self, user, account, container, name, size, type, hashmap, checksum, domain, meta=None, replace_meta=False, permissions=None): |
503 | 02c4d2ba | Antony Chazapis | """Create/update an object with the specified size and partial hashes and return the new version.
|
504 | d50ed8d4 | Sofia Papagiannaki |
|
505 | 3436eeb0 | Antony Chazapis | Parameters:
|
506 | cb69c154 | Antony Chazapis | 'domain': Metadata domain
|
507 | d50ed8d4 | Sofia Papagiannaki |
|
508 | cb69c154 | Antony Chazapis | 'meta': Dictionary with metadata to change
|
509 | d50ed8d4 | Sofia Papagiannaki |
|
510 | 3436eeb0 | Antony Chazapis | 'replace_meta': Replace metadata instead of update
|
511 | d50ed8d4 | Sofia Papagiannaki |
|
512 | 3436eeb0 | Antony Chazapis | 'permissions': Updated object permissions
|
513 | d50ed8d4 | Sofia Papagiannaki |
|
514 | b956618e | Antony Chazapis | Raises:
|
515 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
|
516 | d50ed8d4 | Sofia Papagiannaki |
|
517 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container does not exist
|
518 | d50ed8d4 | Sofia Papagiannaki |
|
519 | 3436eeb0 | Antony Chazapis | ValueError: Invalid users/groups in permissions
|
520 | d50ed8d4 | Sofia Papagiannaki |
|
521 | 5df6c6d1 | Antony Chazapis | QuotaError: Account or container quota exceeded
|
522 | b956618e | Antony Chazapis | """
|
523 | 02c4d2ba | Antony Chazapis | return '' |
524 | d50ed8d4 | Sofia Papagiannaki | |
525 | 33b4e4a6 | Antony Chazapis | def update_object_checksum(self, user, account, container, name, version, checksum): |
526 | 33b4e4a6 | Antony Chazapis | """Update an object's checksum."""
|
527 | 33b4e4a6 | Antony Chazapis | return
|
528 | d50ed8d4 | Sofia Papagiannaki | |
529 | 78348987 | Sofia Papagiannaki | def copy_object(self, user, src_account, src_container, src_name, dest_account, dest_container, dest_name, type, domain, meta=None, replace_meta=False, permissions=None, src_version=None, delimiter=None): |
530 | 02c4d2ba | Antony Chazapis | """Copy an object's data and metadata and return the new version.
|
531 | d50ed8d4 | Sofia Papagiannaki |
|
532 | b956618e | Antony Chazapis | Parameters:
|
533 | cb69c154 | Antony Chazapis | 'domain': Metadata domain
|
534 | d50ed8d4 | Sofia Papagiannaki |
|
535 | cb69c154 | Antony Chazapis | 'meta': Dictionary with metadata to change from source to destination
|
536 | d50ed8d4 | Sofia Papagiannaki |
|
537 | 22dab079 | Antony Chazapis | 'replace_meta': Replace metadata instead of update
|
538 | d50ed8d4 | Sofia Papagiannaki |
|
539 | 3436eeb0 | Antony Chazapis | 'permissions': New object permissions
|
540 | d50ed8d4 | Sofia Papagiannaki |
|
541 | 3436eeb0 | Antony Chazapis | 'src_version': Copy from the version provided
|
542 | d50ed8d4 | Sofia Papagiannaki |
|
543 | 4d15c94e | Sofia Papagiannaki | 'delimiter': Copy objects whose path starts with src_name + delimiter
|
544 | d50ed8d4 | Sofia Papagiannaki |
|
545 | b956618e | Antony Chazapis | Raises:
|
546 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
|
547 | d50ed8d4 | Sofia Papagiannaki |
|
548 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container/object does not exist
|
549 | d50ed8d4 | Sofia Papagiannaki |
|
550 | 7efc9f86 | Sofia Papagiannaki | VersionNotExists: Version does not exist
|
551 | d50ed8d4 | Sofia Papagiannaki |
|
552 | 3436eeb0 | Antony Chazapis | ValueError: Invalid users/groups in permissions
|
553 | d50ed8d4 | Sofia Papagiannaki |
|
554 | 5df6c6d1 | Antony Chazapis | QuotaError: Account or container quota exceeded
|
555 | b956618e | Antony Chazapis | """
|
556 | 02c4d2ba | Antony Chazapis | return '' |
557 | d50ed8d4 | Sofia Papagiannaki | |
558 | 78348987 | Sofia Papagiannaki | def move_object(self, user, src_account, src_container, src_name, dest_account, dest_container, dest_name, type, domain, meta=None, replace_meta=False, permissions=None, delimiter=None): |
559 | 02c4d2ba | Antony Chazapis | """Move an object's data and metadata and return the new version.
|
560 | d50ed8d4 | Sofia Papagiannaki |
|
561 | b956618e | Antony Chazapis | Parameters:
|
562 | cb69c154 | Antony Chazapis | 'domain': Metadata domain
|
563 | d50ed8d4 | Sofia Papagiannaki |
|
564 | cb69c154 | Antony Chazapis | 'meta': Dictionary with metadata to change from source to destination
|
565 | d50ed8d4 | Sofia Papagiannaki |
|
566 | 22dab079 | Antony Chazapis | 'replace_meta': Replace metadata instead of update
|
567 | d50ed8d4 | Sofia Papagiannaki |
|
568 | 3436eeb0 | Antony Chazapis | 'permissions': New object permissions
|
569 | d50ed8d4 | Sofia Papagiannaki |
|
570 | 4d15c94e | Sofia Papagiannaki | 'delimiter': Move objects whose path starts with src_name + delimiter
|
571 | d50ed8d4 | Sofia Papagiannaki |
|
572 | b956618e | Antony Chazapis | Raises:
|
573 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
|
574 | d50ed8d4 | Sofia Papagiannaki |
|
575 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container/object does not exist
|
576 | d50ed8d4 | Sofia Papagiannaki |
|
577 | 3436eeb0 | Antony Chazapis | ValueError: Invalid users/groups in permissions
|
578 | d50ed8d4 | Sofia Papagiannaki |
|
579 | 5df6c6d1 | Antony Chazapis | QuotaError: Account or container quota exceeded
|
580 | b956618e | Antony Chazapis | """
|
581 | 02c4d2ba | Antony Chazapis | return '' |
582 | d50ed8d4 | Sofia Papagiannaki | |
583 | 4d15c94e | Sofia Papagiannaki | def delete_object(self, user, account, container, name, until=None, delimiter=None): |
584 | 84846143 | Antony Chazapis | """Delete/purge an object.
|
585 | d50ed8d4 | Sofia Papagiannaki |
|
586 | 4d15c94e | Sofia Papagiannaki | Parameters:
|
587 | 4d15c94e | Sofia Papagiannaki | 'delimiter': Delete objects whose path starting with name + delimiter
|
588 | d50ed8d4 | Sofia Papagiannaki |
|
589 | b956618e | Antony Chazapis | Raises:
|
590 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
|
591 | d50ed8d4 | Sofia Papagiannaki |
|
592 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container/object does not exist
|
593 | b956618e | Antony Chazapis | """
|
594 | b956618e | Antony Chazapis | return
|
595 | d50ed8d4 | Sofia Papagiannaki | |
596 | 83dd59c5 | Antony Chazapis | def list_versions(self, user, account, container, name): |
597 | cca6c617 | Antony Chazapis | """Return a list of all (version, version_timestamp) tuples for an object.
|
598 | d50ed8d4 | Sofia Papagiannaki |
|
599 | cca6c617 | Antony Chazapis | Raises:
|
600 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
|
601 | cca6c617 | Antony Chazapis | """
|
602 | 58a6c894 | Antony Chazapis | return []
|
603 | d50ed8d4 | Sofia Papagiannaki | |
604 | 37bee317 | Antony Chazapis | def get_uuid(self, user, uuid): |
605 | 37bee317 | Antony Chazapis | """Return the (account, container, name) for the UUID given.
|
606 | d50ed8d4 | Sofia Papagiannaki |
|
607 | 37bee317 | Antony Chazapis | Raises:
|
608 | 37bee317 | Antony Chazapis | NotAllowedError: Operation not permitted
|
609 | d50ed8d4 | Sofia Papagiannaki |
|
610 | 37bee317 | Antony Chazapis | NameError: UUID does not exist
|
611 | 37bee317 | Antony Chazapis | """
|
612 | 37bee317 | Antony Chazapis | return None |
613 | d50ed8d4 | Sofia Papagiannaki | |
614 | bb4eafc6 | Antony Chazapis | def get_public(self, user, public): |
615 | bb4eafc6 | Antony Chazapis | """Return the (account, container, name) for the public id given.
|
616 | d50ed8d4 | Sofia Papagiannaki |
|
617 | bb4eafc6 | Antony Chazapis | Raises:
|
618 | bb4eafc6 | Antony Chazapis | NotAllowedError: Operation not permitted
|
619 | d50ed8d4 | Sofia Papagiannaki |
|
620 | bb4eafc6 | Antony Chazapis | NameError: Public id does not exist
|
621 | bb4eafc6 | Antony Chazapis | """
|
622 | bb4eafc6 | Antony Chazapis | return None |
623 | d50ed8d4 | Sofia Papagiannaki | |
624 | 22dab079 | Antony Chazapis | def get_block(self, hash): |
625 | 22dab079 | Antony Chazapis | """Return a block's data.
|
626 | d50ed8d4 | Sofia Papagiannaki |
|
627 | 22dab079 | Antony Chazapis | Raises:
|
628 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Block does not exist
|
629 | 22dab079 | Antony Chazapis | """
|
630 | 22dab079 | Antony Chazapis | return '' |
631 | d50ed8d4 | Sofia Papagiannaki | |
632 | 22dab079 | Antony Chazapis | def put_block(self, data): |
633 | 22dab079 | Antony Chazapis | """Store a block and return the hash."""
|
634 | 22dab079 | Antony Chazapis | return 0 |
635 | d50ed8d4 | Sofia Papagiannaki | |
636 | 22dab079 | Antony Chazapis | def update_block(self, hash, data, offset=0): |
637 | 22dab079 | Antony Chazapis | """Update a known block and return the hash.
|
638 | d50ed8d4 | Sofia Papagiannaki |
|
639 | 22dab079 | Antony Chazapis | Raises:
|
640 | 22dab079 | Antony Chazapis | IndexError: Offset or data outside block limits
|
641 | 22dab079 | Antony Chazapis | """
|
642 | 22dab079 | Antony Chazapis | return 0 |