root / snf-pithos-backend / pithos / backends / base.py @ be1dca04
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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 | d50ed8d4 | Sofia Papagiannaki | DEFAULT_QUOTA = 0 # No quota. |
36 | 228de81b | Antony Chazapis | DEFAULT_VERSIONING = 'auto'
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37 | 228de81b | Antony Chazapis | |
38 | 228de81b | Antony Chazapis | |
39 | d50ed8d4 | Sofia Papagiannaki | |
40 | cca6c617 | Antony Chazapis | class NotAllowedError(Exception): |
41 | cca6c617 | Antony Chazapis | pass
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42 | cca6c617 | Antony Chazapis | |
43 | d50ed8d4 | Sofia Papagiannaki | |
44 | 5df6c6d1 | Antony Chazapis | class QuotaError(Exception): |
45 | 5df6c6d1 | Antony Chazapis | pass
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46 | 5df6c6d1 | Antony Chazapis | |
47 | d50ed8d4 | Sofia Papagiannaki | |
48 | 7efc9f86 | Sofia Papagiannaki | class AccountExists(NameError): |
49 | 7efc9f86 | Sofia Papagiannaki | pass
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50 | d50ed8d4 | Sofia Papagiannaki | |
51 | d50ed8d4 | Sofia Papagiannaki | |
52 | 7efc9f86 | Sofia Papagiannaki | class ContainerExists(NameError): |
53 | 7efc9f86 | Sofia Papagiannaki | pass
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54 | 7efc9f86 | Sofia Papagiannaki | |
55 | d50ed8d4 | Sofia Papagiannaki | |
56 | 7efc9f86 | Sofia Papagiannaki | class AccountNotEmpty(IndexError): |
57 | 7efc9f86 | Sofia Papagiannaki | pass
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58 | 7efc9f86 | Sofia Papagiannaki | |
59 | d50ed8d4 | Sofia Papagiannaki | |
60 | 7efc9f86 | Sofia Papagiannaki | class ContainerNotEmpty(IndexError): |
61 | 7efc9f86 | Sofia Papagiannaki | pass
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62 | 7efc9f86 | Sofia Papagiannaki | |
63 | d50ed8d4 | Sofia Papagiannaki | |
64 | 7efc9f86 | Sofia Papagiannaki | class ItemNotExists(NameError): |
65 | 7efc9f86 | Sofia Papagiannaki | pass
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66 | 7efc9f86 | Sofia Papagiannaki | |
67 | d50ed8d4 | Sofia Papagiannaki | |
68 | 7efc9f86 | Sofia Papagiannaki | class VersionNotExists(IndexError): |
69 | 7efc9f86 | Sofia Papagiannaki | pass
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70 | 7efc9f86 | Sofia Papagiannaki | |
71 | d50ed8d4 | Sofia Papagiannaki | |
72 | 8ee4ec50 | Vangelis Koukis | class BaseBackend(object): |
73 | 22dab079 | Antony Chazapis | """Abstract backend class that serves as a reference for actual implementations.
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74 | d50ed8d4 | Sofia Papagiannaki |
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75 | b956618e | Antony Chazapis | The purpose of the backend is to provide the necessary functions for handling data
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76 | b956618e | Antony Chazapis | and metadata. It is responsible for the actual storage and retrieval of information.
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77 | d50ed8d4 | Sofia Papagiannaki |
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78 | b956618e | Antony Chazapis | Note that the account level is always valid as it is checked from another subsystem.
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79 | d50ed8d4 | Sofia Papagiannaki |
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80 | 02c0c3fa | Antony Chazapis | When not replacing metadata/groups/policy, keys with empty values should be deleted.
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81 | d50ed8d4 | Sofia Papagiannaki |
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82 | 22dab079 | Antony Chazapis | The following variables should be available:
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83 | 22dab079 | Antony Chazapis | 'hash_algorithm': Suggested is 'sha256'
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84 | d50ed8d4 | Sofia Papagiannaki |
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85 | 22dab079 | Antony Chazapis | 'block_size': Suggested is 4MB
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86 | d50ed8d4 | Sofia Papagiannaki |
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87 | b2832c6a | Antony Chazapis | 'default_policy': A dictionary with default policy settings
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88 | b956618e | Antony Chazapis | """
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89 | d50ed8d4 | Sofia Papagiannaki | |
90 | d14fe290 | Antony Chazapis | def close(self): |
91 | d14fe290 | Antony Chazapis | """Close the backend connection."""
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92 | d14fe290 | Antony Chazapis | pass
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93 | d50ed8d4 | Sofia Papagiannaki | |
94 | f6c97079 | Antony Chazapis | def list_accounts(self, user, marker=None, limit=10000): |
95 | f6c97079 | Antony Chazapis | """Return a list of accounts the user can access.
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96 | d50ed8d4 | Sofia Papagiannaki |
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97 | f6c97079 | Antony Chazapis | Parameters:
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98 | f6c97079 | Antony Chazapis | 'marker': Start list from the next item after 'marker'
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99 | d50ed8d4 | Sofia Papagiannaki |
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100 | f6c97079 | Antony Chazapis | 'limit': Number of containers to return
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101 | f6c97079 | Antony Chazapis | """
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102 | f6c97079 | Antony Chazapis | return []
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103 | d50ed8d4 | Sofia Papagiannaki | |
104 | 82482e2c | Antony Chazapis | def get_account_meta(self, user, account, domain, until=None, include_user_defined=True): |
105 | cb69c154 | Antony Chazapis | """Return a dictionary with the account metadata for the domain.
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106 | d50ed8d4 | Sofia Papagiannaki |
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107 | b956618e | Antony Chazapis | The keys returned are all user-defined, except:
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108 | b956618e | Antony Chazapis | 'name': The account name
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109 | d50ed8d4 | Sofia Papagiannaki |
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110 | b956618e | Antony Chazapis | 'count': The number of containers (or 0)
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111 | d50ed8d4 | Sofia Papagiannaki |
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112 | b956618e | Antony Chazapis | 'bytes': The total data size (or 0)
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113 | d50ed8d4 | Sofia Papagiannaki |
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114 | 58a6c894 | Antony Chazapis | 'modified': Last modification timestamp (overall)
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115 | d50ed8d4 | Sofia Papagiannaki |
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116 | 58a6c894 | Antony Chazapis | 'until_timestamp': Last modification until the timestamp provided
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117 | d50ed8d4 | Sofia Papagiannaki |
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118 | cca6c617 | Antony Chazapis | Raises:
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119 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
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120 | b956618e | Antony Chazapis | """
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121 | b956618e | Antony Chazapis | return {}
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122 | d50ed8d4 | Sofia Papagiannaki | |
123 | cb69c154 | Antony Chazapis | def update_account_meta(self, user, account, domain, meta, replace=False): |
124 | cb69c154 | Antony Chazapis | """Update the metadata associated with the account for the domain.
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125 | d50ed8d4 | Sofia Papagiannaki |
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126 | b956618e | Antony Chazapis | Parameters:
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127 | cb69c154 | Antony Chazapis | 'domain': Metadata domain
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128 | d50ed8d4 | Sofia Papagiannaki |
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129 | b956618e | Antony Chazapis | 'meta': Dictionary with metadata to update
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130 | d50ed8d4 | Sofia Papagiannaki |
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131 | 22dab079 | Antony Chazapis | 'replace': Replace instead of update
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132 | d50ed8d4 | Sofia Papagiannaki |
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133 | cca6c617 | Antony Chazapis | Raises:
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134 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
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135 | b956618e | Antony Chazapis | """
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136 | b956618e | Antony Chazapis | return
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137 | d50ed8d4 | Sofia Papagiannaki | |
138 | 02c0c3fa | Antony Chazapis | def get_account_groups(self, user, account): |
139 | 02c0c3fa | Antony Chazapis | """Return a dictionary with the user groups defined for this account.
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140 | d50ed8d4 | Sofia Papagiannaki |
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141 | cca6c617 | Antony Chazapis | Raises:
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142 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
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143 | 58a6c894 | Antony Chazapis | """
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144 | 02c0c3fa | Antony Chazapis | return {}
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145 | d50ed8d4 | Sofia Papagiannaki | |
146 | 02c0c3fa | Antony Chazapis | def update_account_groups(self, user, account, groups, replace=False): |
147 | 02c0c3fa | Antony Chazapis | """Update the groups associated with the account.
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148 | d50ed8d4 | Sofia Papagiannaki |
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149 | b956618e | Antony Chazapis | Raises:
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150 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
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151 | d50ed8d4 | Sofia Papagiannaki |
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152 | 02c0c3fa | Antony Chazapis | ValueError: Invalid data in groups
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153 | b956618e | Antony Chazapis | """
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154 | b956618e | Antony Chazapis | return
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155 | d50ed8d4 | Sofia Papagiannaki | |
156 | b2832c6a | Antony Chazapis | def get_account_policy(self, user, account): |
157 | b2832c6a | Antony Chazapis | """Return a dictionary with the account policy.
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158 | d50ed8d4 | Sofia Papagiannaki |
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159 | b2832c6a | Antony Chazapis | The keys returned are:
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160 | b2832c6a | Antony Chazapis | 'quota': The maximum bytes allowed (default is 0 - unlimited)
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161 | d50ed8d4 | Sofia Papagiannaki |
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162 | b2832c6a | Antony Chazapis | 'versioning': Can be 'auto', 'manual' or 'none' (default is 'manual')
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163 | d50ed8d4 | Sofia Papagiannaki |
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164 | b2832c6a | Antony Chazapis | Raises:
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165 | b2832c6a | Antony Chazapis | NotAllowedError: Operation not permitted
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166 | b2832c6a | Antony Chazapis | """
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167 | b2832c6a | Antony Chazapis | return {}
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168 | d50ed8d4 | Sofia Papagiannaki | |
169 | b2832c6a | Antony Chazapis | def update_account_policy(self, user, account, policy, replace=False): |
170 | b2832c6a | Antony Chazapis | """Update the policy associated with the account.
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171 | d50ed8d4 | Sofia Papagiannaki |
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172 | b2832c6a | Antony Chazapis | Raises:
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173 | b2832c6a | Antony Chazapis | NotAllowedError: Operation not permitted
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174 | d50ed8d4 | Sofia Papagiannaki |
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175 | b2832c6a | Antony Chazapis | ValueError: Invalid policy defined
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176 | b2832c6a | Antony Chazapis | """
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177 | b2832c6a | Antony Chazapis | return
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178 | d50ed8d4 | Sofia Papagiannaki | |
179 | 1c50a9e5 | Sofia Papagiannaki | def put_account(self, user, account, policy={}): |
180 | a9b3f29d | Antony Chazapis | """Create a new account with the given name.
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181 | d50ed8d4 | Sofia Papagiannaki |
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182 | a9b3f29d | Antony Chazapis | Raises:
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183 | a9b3f29d | Antony Chazapis | NotAllowedError: Operation not permitted
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184 | d50ed8d4 | Sofia Papagiannaki |
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185 | b2832c6a | Antony Chazapis | ValueError: Invalid policy defined
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186 | a9b3f29d | Antony Chazapis | """
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187 | a9b3f29d | Antony Chazapis | return
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188 | d50ed8d4 | Sofia Papagiannaki | |
189 | 02c0c3fa | Antony Chazapis | def delete_account(self, user, account): |
190 | 02c0c3fa | Antony Chazapis | """Delete the account with the given name.
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191 | d50ed8d4 | Sofia Papagiannaki |
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192 | b956618e | Antony Chazapis | Raises:
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193 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
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194 | d50ed8d4 | Sofia Papagiannaki |
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195 | 7efc9f86 | Sofia Papagiannaki | AccountNotEmpty: Account is not empty
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196 | b956618e | Antony Chazapis | """
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197 | b956618e | Antony Chazapis | return
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198 | d50ed8d4 | Sofia Papagiannaki | |
199 | 4d15c94e | Sofia Papagiannaki | def list_containers(self, user, account, marker=None, limit=10000, shared=False, until=None, public=False): |
200 | f6c97079 | Antony Chazapis | """Return a list of container names existing under an account.
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201 | d50ed8d4 | Sofia Papagiannaki |
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202 | 02c0c3fa | Antony Chazapis | Parameters:
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203 | 02c0c3fa | Antony Chazapis | 'marker': Start list from the next item after 'marker'
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204 | d50ed8d4 | Sofia Papagiannaki |
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205 | 02c0c3fa | Antony Chazapis | 'limit': Number of containers to return
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206 | d50ed8d4 | Sofia Papagiannaki |
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207 | b18ef3ad | Antony Chazapis | 'shared': Only list containers with permissions set
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208 | d50ed8d4 | Sofia Papagiannaki |
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209 | 4d15c94e | Sofia Papagiannaki | 'public': Only list containers containing public objects
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210 | d50ed8d4 | Sofia Papagiannaki |
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211 | d50ed8d4 | Sofia Papagiannaki |
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212 | 02c0c3fa | Antony Chazapis | Raises:
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213 | 02c0c3fa | Antony Chazapis | NotAllowedError: Operation not permitted
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214 | 02c0c3fa | Antony Chazapis | """
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215 | 02c0c3fa | Antony Chazapis | return []
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216 | d50ed8d4 | Sofia Papagiannaki | |
217 | 371d907a | Antony Chazapis | def list_container_meta(self, user, account, container, domain, until=None): |
218 | 371d907a | Antony Chazapis | """Return a list with all the container's object meta keys for the domain.
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219 | d50ed8d4 | Sofia Papagiannaki |
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220 | 371d907a | Antony Chazapis | Raises:
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221 | 371d907a | Antony Chazapis | NotAllowedError: Operation not permitted
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222 | d50ed8d4 | Sofia Papagiannaki |
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223 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container does not exist
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224 | 371d907a | Antony Chazapis | """
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225 | 371d907a | Antony Chazapis | return []
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226 | d50ed8d4 | Sofia Papagiannaki | |
227 | 82482e2c | Antony Chazapis | def get_container_meta(self, user, account, container, domain, until=None, include_user_defined=True): |
228 | cb69c154 | Antony Chazapis | """Return a dictionary with the container metadata for the domain.
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229 | d50ed8d4 | Sofia Papagiannaki |
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230 | b956618e | Antony Chazapis | The keys returned are all user-defined, except:
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231 | b956618e | Antony Chazapis | 'name': The container name
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232 | d50ed8d4 | Sofia Papagiannaki |
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233 | b956618e | Antony Chazapis | 'count': The number of objects
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234 | d50ed8d4 | Sofia Papagiannaki |
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235 | b956618e | Antony Chazapis | 'bytes': The total data size
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236 | d50ed8d4 | Sofia Papagiannaki |
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237 | 58a6c894 | Antony Chazapis | 'modified': Last modification timestamp (overall)
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238 | d50ed8d4 | Sofia Papagiannaki |
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239 | 58a6c894 | Antony Chazapis | 'until_timestamp': Last modification until the timestamp provided
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240 | d50ed8d4 | Sofia Papagiannaki |
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241 | b956618e | Antony Chazapis | Raises:
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242 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
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243 | d50ed8d4 | Sofia Papagiannaki |
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244 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container does not exist
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245 | b956618e | Antony Chazapis | """
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246 | b956618e | Antony Chazapis | return {}
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247 | d50ed8d4 | Sofia Papagiannaki | |
248 | cb69c154 | Antony Chazapis | def update_container_meta(self, user, account, container, domain, meta, replace=False): |
249 | cb69c154 | Antony Chazapis | """Update the metadata associated with the container for the domain.
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250 | d50ed8d4 | Sofia Papagiannaki |
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251 | b956618e | Antony Chazapis | Parameters:
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252 | cb69c154 | Antony Chazapis | 'domain': Metadata domain
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253 | d50ed8d4 | Sofia Papagiannaki |
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254 | b956618e | Antony Chazapis | 'meta': Dictionary with metadata to update
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255 | d50ed8d4 | Sofia Papagiannaki |
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256 | 22dab079 | Antony Chazapis | 'replace': Replace instead of update
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257 | d50ed8d4 | Sofia Papagiannaki |
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258 | b956618e | Antony Chazapis | Raises:
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259 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
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260 | d50ed8d4 | Sofia Papagiannaki |
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261 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container does not exist
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262 | b956618e | Antony Chazapis | """
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263 | b956618e | Antony Chazapis | return
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264 | d50ed8d4 | Sofia Papagiannaki | |
265 | 02c0c3fa | Antony Chazapis | def get_container_policy(self, user, account, container): |
266 | 02c0c3fa | Antony Chazapis | """Return a dictionary with the container policy.
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267 | d50ed8d4 | Sofia Papagiannaki |
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268 | 02c0c3fa | Antony Chazapis | The keys returned are:
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269 | 02c0c3fa | Antony Chazapis | 'quota': The maximum bytes allowed (default is 0 - unlimited)
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270 | d50ed8d4 | Sofia Papagiannaki |
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271 | 02c0c3fa | Antony Chazapis | 'versioning': Can be 'auto', 'manual' or 'none' (default is 'manual')
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272 | d50ed8d4 | Sofia Papagiannaki |
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273 | 02c0c3fa | Antony Chazapis | Raises:
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274 | 02c0c3fa | Antony Chazapis | NotAllowedError: Operation not permitted
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275 | d50ed8d4 | Sofia Papagiannaki |
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276 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container does not exist
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277 | 02c0c3fa | Antony Chazapis | """
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278 | 02c0c3fa | Antony Chazapis | return {}
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279 | d50ed8d4 | Sofia Papagiannaki | |
280 | 02c0c3fa | Antony Chazapis | def update_container_policy(self, user, account, container, policy, replace=False): |
281 | b2832c6a | Antony Chazapis | """Update the policy associated with the container.
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282 | d50ed8d4 | Sofia Papagiannaki |
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283 | 02c0c3fa | Antony Chazapis | Raises:
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284 | 02c0c3fa | Antony Chazapis | NotAllowedError: Operation not permitted
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285 | d50ed8d4 | Sofia Papagiannaki |
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286 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container does not exist
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287 | d50ed8d4 | Sofia Papagiannaki |
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288 | 02c0c3fa | Antony Chazapis | ValueError: Invalid policy defined
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289 | 02c0c3fa | Antony Chazapis | """
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290 | 02c0c3fa | Antony Chazapis | return
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291 | d50ed8d4 | Sofia Papagiannaki | |
292 | e46b2bcf | Sofia Papagiannaki | def put_container(self, user, account, container, policy={}, delimiter=None): |
293 | 02c0c3fa | Antony Chazapis | """Create a new container with the given name.
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294 | d50ed8d4 | Sofia Papagiannaki |
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295 | e46b2bcf | Sofia Papagiannaki | Parameters:
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296 | e46b2bcf | Sofia Papagiannaki | 'delimiter': If present deletes container contents instead of the container
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297 | d50ed8d4 | Sofia Papagiannaki |
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298 | 02c0c3fa | Antony Chazapis | Raises:
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299 | 02c0c3fa | Antony Chazapis | NotAllowedError: Operation not permitted
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300 | d50ed8d4 | Sofia Papagiannaki |
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301 | 7efc9f86 | Sofia Papagiannaki | ContainerExists: Container already exists
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302 | d50ed8d4 | Sofia Papagiannaki |
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303 | 02c0c3fa | Antony Chazapis | ValueError: Invalid policy defined
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304 | 02c0c3fa | Antony Chazapis | """
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305 | 02c0c3fa | Antony Chazapis | return
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306 | d50ed8d4 | Sofia Papagiannaki | |
307 | 84846143 | Antony Chazapis | def delete_container(self, user, account, container, until=None): |
308 | 84846143 | Antony Chazapis | """Delete/purge the container with the given name.
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309 | d50ed8d4 | Sofia Papagiannaki |
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310 | 02c0c3fa | Antony Chazapis | Raises:
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311 | 02c0c3fa | Antony Chazapis | NotAllowedError: Operation not permitted
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312 | d50ed8d4 | Sofia Papagiannaki |
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313 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container does not exist
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314 | d50ed8d4 | Sofia Papagiannaki |
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315 | 7efc9f86 | Sofia Papagiannaki | ContainerNotEmpty: Container is not empty
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316 | 02c0c3fa | Antony Chazapis | """
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317 | 02c0c3fa | Antony Chazapis | return
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318 | d50ed8d4 | Sofia Papagiannaki | |
319 | 4d15c94e | Sofia Papagiannaki | def list_objects(self, user, account, container, prefix='', delimiter=None, marker=None, limit=10000, virtual=True, domain=None, keys=[], shared=False, until=None, size_range=None, public=False): |
320 | 58a6c894 | Antony Chazapis | """Return a list of object (name, version_id) tuples existing under a container.
|
321 | d50ed8d4 | Sofia Papagiannaki |
|
322 | b956618e | Antony Chazapis | Parameters:
|
323 | b956618e | Antony Chazapis | 'prefix': List objects starting with 'prefix'
|
324 | d50ed8d4 | Sofia Papagiannaki |
|
325 | b956618e | Antony Chazapis | 'delimiter': Return unique names before 'delimiter' and after 'prefix'
|
326 | d50ed8d4 | Sofia Papagiannaki |
|
327 | b956618e | Antony Chazapis | 'marker': Start list from the next item after 'marker'
|
328 | d50ed8d4 | Sofia Papagiannaki |
|
329 | b956618e | Antony Chazapis | 'limit': Number of objects to return
|
330 | d50ed8d4 | Sofia Papagiannaki |
|
331 | f4b61e0c | Antony Chazapis | 'virtual': If not set, the result will only include names starting
|
332 | f4b61e0c | Antony Chazapis | with 'prefix' and ending without a 'delimiter' or with
|
333 | f4b61e0c | Antony Chazapis | the first occurance of the 'delimiter' after 'prefix'.
|
334 | f4b61e0c | Antony Chazapis | If set, the result will include all names after 'prefix',
|
335 | 3f839f59 | Antony Chazapis | up to and including the 'delimiter' if it is found
|
336 | d50ed8d4 | Sofia Papagiannaki |
|
337 | cb69c154 | Antony Chazapis | 'domain': Metadata domain for keys
|
338 | d50ed8d4 | Sofia Papagiannaki |
|
339 | 95d47e1a | Antony Chazapis | 'keys': Include objects that satisfy the key queries in the list.
|
340 | 95d47e1a | Antony Chazapis | Use 'key', '!key' for existence queries, 'key op value' for
|
341 | 4e5673a0 | Antony Chazapis | value queries, where 'op' can be one of =, !=, <=, >=, <, >
|
342 | d50ed8d4 | Sofia Papagiannaki |
|
343 | b18ef3ad | Antony Chazapis | 'shared': Only list objects with permissions set
|
344 | d50ed8d4 | Sofia Papagiannaki |
|
345 | 7ff57991 | Antony Chazapis | 'size_range': Include objects with byte size in (from, to).
|
346 | 7ff57991 | Antony Chazapis | Use None to specify unlimited
|
347 | d50ed8d4 | Sofia Papagiannaki |
|
348 | 4d15c94e | Sofia Papagiannaki | 'public': Only list public objects
|
349 | d50ed8d4 | Sofia Papagiannaki |
|
350 | d50ed8d4 | Sofia Papagiannaki |
|
351 | 22dab079 | Antony Chazapis | Raises:
|
352 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
|
353 | d50ed8d4 | Sofia Papagiannaki |
|
354 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container does not exist
|
355 | 22dab079 | Antony Chazapis | """
|
356 | 22dab079 | Antony Chazapis | return []
|
357 | d50ed8d4 | Sofia Papagiannaki | |
358 | 371d907a | Antony Chazapis | def list_object_meta(self, user, account, container, prefix='', delimiter=None, marker=None, limit=10000, virtual=True, domain=None, keys=[], shared=False, until=None, size_range=None): |
359 | 371d907a | Antony Chazapis | """Return a list of object metadata dicts existing under a container.
|
360 | d50ed8d4 | Sofia Papagiannaki |
|
361 | 371d907a | Antony Chazapis | Same parameters with list_objects. Returned dicts have no user-defined
|
362 | 371d907a | Antony Chazapis | metadata and, if until is not None, a None 'modified' timestamp.
|
363 | d50ed8d4 | Sofia Papagiannaki |
|
364 | 15a96c3e | Antony Chazapis | Raises:
|
365 | 15a96c3e | Antony Chazapis | NotAllowedError: Operation not permitted
|
366 | d50ed8d4 | Sofia Papagiannaki |
|
367 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container does not exist
|
368 | b956618e | Antony Chazapis | """
|
369 | b956618e | Antony Chazapis | return []
|
370 | d50ed8d4 | Sofia Papagiannaki | |
371 | 15a96c3e | Antony Chazapis | def list_object_permissions(self, user, account, container, prefix=''): |
372 | 15a96c3e | Antony Chazapis | """Return a list of paths that enforce permissions under a container.
|
373 | d50ed8d4 | Sofia Papagiannaki |
|
374 | 15a96c3e | Antony Chazapis | Raises:
|
375 | 15a96c3e | Antony Chazapis | NotAllowedError: Operation not permitted
|
376 | 15a96c3e | Antony Chazapis | """
|
377 | 15a96c3e | Antony Chazapis | return []
|
378 | d50ed8d4 | Sofia Papagiannaki | |
379 | 15a96c3e | Antony Chazapis | def list_object_public(self, user, account, container, prefix=''): |
380 | 15a96c3e | Antony Chazapis | """Return a dict mapping paths to public ids for objects that are public under a container."""
|
381 | 15a96c3e | Antony Chazapis | return {}
|
382 | d50ed8d4 | Sofia Papagiannaki | |
383 | 82482e2c | Antony Chazapis | def get_object_meta(self, user, account, container, name, domain, version=None, include_user_defined=True): |
384 | cb69c154 | Antony Chazapis | """Return a dictionary with the object metadata for the domain.
|
385 | d50ed8d4 | Sofia Papagiannaki |
|
386 | b956618e | Antony Chazapis | The keys returned are all user-defined, except:
|
387 | 58a6c894 | Antony Chazapis | 'name': The object name
|
388 | d50ed8d4 | Sofia Papagiannaki |
|
389 | b956618e | Antony Chazapis | 'bytes': The total data size
|
390 | d50ed8d4 | Sofia Papagiannaki |
|
391 | 66ce2ca5 | Antony Chazapis | 'type': The content type
|
392 | d50ed8d4 | Sofia Papagiannaki |
|
393 | 4a1c29ea | Antony Chazapis | 'hash': The hashmap hash
|
394 | d50ed8d4 | Sofia Papagiannaki |
|
395 | 58a6c894 | Antony Chazapis | 'modified': Last modification timestamp (overall)
|
396 | d50ed8d4 | Sofia Papagiannaki |
|
397 | 104626e3 | Antony Chazapis | 'modified_by': The user that committed the object (version requested)
|
398 | d50ed8d4 | Sofia Papagiannaki |
|
399 | 58a6c894 | Antony Chazapis | 'version': The version identifier
|
400 | d50ed8d4 | Sofia Papagiannaki |
|
401 | 58a6c894 | Antony Chazapis | 'version_timestamp': The version's modification timestamp
|
402 | d50ed8d4 | Sofia Papagiannaki |
|
403 | 25ae8b75 | Antony Chazapis | 'uuid': A unique identifier that persists data or metadata updates and renames
|
404 | d50ed8d4 | Sofia Papagiannaki |
|
405 | 33b4e4a6 | Antony Chazapis | 'checksum': The MD5 sum of the object (may be empty)
|
406 | d50ed8d4 | Sofia Papagiannaki |
|
407 | b956618e | Antony Chazapis | Raises:
|
408 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
|
409 | d50ed8d4 | Sofia Papagiannaki |
|
410 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container/object does not exist
|
411 | d50ed8d4 | Sofia Papagiannaki |
|
412 | 7efc9f86 | Sofia Papagiannaki | VersionNotExists: Version does not exist
|
413 | b956618e | Antony Chazapis | """
|
414 | b956618e | Antony Chazapis | return {}
|
415 | d50ed8d4 | Sofia Papagiannaki | |
416 | cb69c154 | Antony Chazapis | def update_object_meta(self, user, account, container, name, domain, meta, replace=False): |
417 | cb69c154 | Antony Chazapis | """Update the metadata associated with the object for the domain and return the new version.
|
418 | d50ed8d4 | Sofia Papagiannaki |
|
419 | b956618e | Antony Chazapis | Parameters:
|
420 | cb69c154 | Antony Chazapis | 'domain': Metadata domain
|
421 | d50ed8d4 | Sofia Papagiannaki |
|
422 | a6eb13e9 | Antony Chazapis | 'meta': Dictionary with metadata to update
|
423 | d50ed8d4 | Sofia Papagiannaki |
|
424 | 22dab079 | Antony Chazapis | 'replace': Replace instead of update
|
425 | d50ed8d4 | Sofia Papagiannaki |
|
426 | b956618e | Antony Chazapis | Raises:
|
427 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
|
428 | d50ed8d4 | Sofia Papagiannaki |
|
429 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container/object does not exist
|
430 | b956618e | Antony Chazapis | """
|
431 | 02c4d2ba | Antony Chazapis | return '' |
432 | d50ed8d4 | Sofia Papagiannaki | |
433 | 3436eeb0 | Antony Chazapis | def get_object_permissions(self, user, account, container, name): |
434 | 067cf1fc | Antony Chazapis | """Return the action allowed on the object, the path
|
435 | 067cf1fc | Antony Chazapis | from which the object gets its permissions from,
|
436 | cca6c617 | Antony Chazapis | along with a dictionary containing the permissions.
|
437 | d50ed8d4 | Sofia Papagiannaki |
|
438 | 067cf1fc | Antony Chazapis | The dictionary keys are (also used for defining the action):
|
439 | 3436eeb0 | Antony Chazapis | 'read': The object is readable by the users/groups in the list
|
440 | d50ed8d4 | Sofia Papagiannaki |
|
441 | 3436eeb0 | Antony Chazapis | 'write': The object is writable by the users/groups in the list
|
442 | d50ed8d4 | Sofia Papagiannaki |
|
443 | 3436eeb0 | Antony Chazapis | Raises:
|
444 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
|
445 | d50ed8d4 | Sofia Papagiannaki |
|
446 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container/object does not exist
|
447 | 3436eeb0 | Antony Chazapis | """
|
448 | 3436eeb0 | Antony Chazapis | return {}
|
449 | d50ed8d4 | Sofia Papagiannaki | |
450 | 3436eeb0 | Antony Chazapis | def update_object_permissions(self, user, account, container, name, permissions): |
451 | 345dcf39 | Antony Chazapis | """Update (set) the permissions associated with the object.
|
452 | d50ed8d4 | Sofia Papagiannaki |
|
453 | 3436eeb0 | Antony Chazapis | Parameters:
|
454 | 345dcf39 | Antony Chazapis | 'permissions': Dictionary with permissions to set
|
455 | d50ed8d4 | Sofia Papagiannaki |
|
456 | 3436eeb0 | Antony Chazapis | Raises:
|
457 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
|
458 | d50ed8d4 | Sofia Papagiannaki |
|
459 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container/object does not exist
|
460 | d50ed8d4 | Sofia Papagiannaki |
|
461 | 3436eeb0 | Antony Chazapis | ValueError: Invalid users/groups in permissions
|
462 | 3436eeb0 | Antony Chazapis | """
|
463 | 3436eeb0 | Antony Chazapis | return
|
464 | d50ed8d4 | Sofia Papagiannaki | |
465 | 02c0c3fa | Antony Chazapis | def get_object_public(self, user, account, container, name): |
466 | bb4eafc6 | Antony Chazapis | """Return the public id of the object if applicable.
|
467 | d50ed8d4 | Sofia Papagiannaki |
|
468 | 02c0c3fa | Antony Chazapis | Raises:
|
469 | 02c0c3fa | Antony Chazapis | NotAllowedError: Operation not permitted
|
470 | d50ed8d4 | Sofia Papagiannaki |
|
471 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container/object does not exist
|
472 | 02c0c3fa | Antony Chazapis | """
|
473 | 02c0c3fa | Antony Chazapis | return None |
474 | d50ed8d4 | Sofia Papagiannaki | |
475 | 02c0c3fa | Antony Chazapis | def update_object_public(self, user, account, container, name, public): |
476 | 02c0c3fa | Antony Chazapis | """Update the public status of the object.
|
477 | d50ed8d4 | Sofia Papagiannaki |
|
478 | 02c0c3fa | Antony Chazapis | Parameters:
|
479 | 02c0c3fa | Antony Chazapis | 'public': Boolean value
|
480 | d50ed8d4 | Sofia Papagiannaki |
|
481 | 02c0c3fa | Antony Chazapis | Raises:
|
482 | 02c0c3fa | Antony Chazapis | NotAllowedError: Operation not permitted
|
483 | d50ed8d4 | Sofia Papagiannaki |
|
484 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container/object does not exist
|
485 | 02c0c3fa | Antony Chazapis | """
|
486 | 02c0c3fa | Antony Chazapis | return
|
487 | d50ed8d4 | Sofia Papagiannaki | |
488 | 83dd59c5 | Antony Chazapis | def get_object_hashmap(self, user, account, container, name, version=None): |
489 | 22dab079 | Antony Chazapis | """Return the object's size and a list with partial hashes.
|
490 | d50ed8d4 | Sofia Papagiannaki |
|
491 | b956618e | Antony Chazapis | Raises:
|
492 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
|
493 | d50ed8d4 | Sofia Papagiannaki |
|
494 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container/object does not exist
|
495 | d50ed8d4 | Sofia Papagiannaki |
|
496 | 7efc9f86 | Sofia Papagiannaki | VersionNotExists: Version does not exist
|
497 | b956618e | Antony Chazapis | """
|
498 | 22dab079 | Antony Chazapis | return 0, [] |
499 | d50ed8d4 | Sofia Papagiannaki | |
500 | 33b4e4a6 | Antony Chazapis | def update_object_hashmap(self, user, account, container, name, size, type, hashmap, checksum, domain, meta={}, replace_meta=False, permissions=None): |
501 | 02c4d2ba | Antony Chazapis | """Create/update an object with the specified size and partial hashes and return the new version.
|
502 | d50ed8d4 | Sofia Papagiannaki |
|
503 | 3436eeb0 | Antony Chazapis | Parameters:
|
504 | cb69c154 | Antony Chazapis | 'domain': Metadata domain
|
505 | d50ed8d4 | Sofia Papagiannaki |
|
506 | cb69c154 | Antony Chazapis | 'meta': Dictionary with metadata to change
|
507 | d50ed8d4 | Sofia Papagiannaki |
|
508 | 3436eeb0 | Antony Chazapis | 'replace_meta': Replace metadata instead of update
|
509 | d50ed8d4 | Sofia Papagiannaki |
|
510 | 3436eeb0 | Antony Chazapis | 'permissions': Updated object permissions
|
511 | d50ed8d4 | Sofia Papagiannaki |
|
512 | b956618e | Antony Chazapis | Raises:
|
513 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
|
514 | d50ed8d4 | Sofia Papagiannaki |
|
515 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container does not exist
|
516 | d50ed8d4 | Sofia Papagiannaki |
|
517 | 3436eeb0 | Antony Chazapis | ValueError: Invalid users/groups in permissions
|
518 | d50ed8d4 | Sofia Papagiannaki |
|
519 | 5df6c6d1 | Antony Chazapis | QuotaError: Account or container quota exceeded
|
520 | b956618e | Antony Chazapis | """
|
521 | 02c4d2ba | Antony Chazapis | return '' |
522 | d50ed8d4 | Sofia Papagiannaki | |
523 | 33b4e4a6 | Antony Chazapis | def update_object_checksum(self, user, account, container, name, version, checksum): |
524 | 33b4e4a6 | Antony Chazapis | """Update an object's checksum."""
|
525 | 33b4e4a6 | Antony Chazapis | return
|
526 | d50ed8d4 | Sofia Papagiannaki | |
527 | 4d15c94e | Sofia Papagiannaki | def copy_object(self, user, src_account, src_container, src_name, dest_account, dest_container, dest_name, type, domain, meta={}, replace_meta=False, permissions=None, src_version=None, delimiter=None): |
528 | 02c4d2ba | Antony Chazapis | """Copy an object's data and metadata and return the new version.
|
529 | d50ed8d4 | Sofia Papagiannaki |
|
530 | b956618e | Antony Chazapis | Parameters:
|
531 | cb69c154 | Antony Chazapis | 'domain': Metadata domain
|
532 | d50ed8d4 | Sofia Papagiannaki |
|
533 | cb69c154 | Antony Chazapis | 'meta': Dictionary with metadata to change from source to destination
|
534 | d50ed8d4 | Sofia Papagiannaki |
|
535 | 22dab079 | Antony Chazapis | 'replace_meta': Replace metadata instead of update
|
536 | d50ed8d4 | Sofia Papagiannaki |
|
537 | 3436eeb0 | Antony Chazapis | 'permissions': New object permissions
|
538 | d50ed8d4 | Sofia Papagiannaki |
|
539 | 3436eeb0 | Antony Chazapis | 'src_version': Copy from the version provided
|
540 | d50ed8d4 | Sofia Papagiannaki |
|
541 | 4d15c94e | Sofia Papagiannaki | 'delimiter': Copy objects whose path starts with src_name + delimiter
|
542 | d50ed8d4 | Sofia Papagiannaki |
|
543 | b956618e | Antony Chazapis | Raises:
|
544 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
|
545 | d50ed8d4 | Sofia Papagiannaki |
|
546 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container/object does not exist
|
547 | d50ed8d4 | Sofia Papagiannaki |
|
548 | 7efc9f86 | Sofia Papagiannaki | VersionNotExists: Version does not exist
|
549 | d50ed8d4 | Sofia Papagiannaki |
|
550 | 3436eeb0 | Antony Chazapis | ValueError: Invalid users/groups in permissions
|
551 | d50ed8d4 | Sofia Papagiannaki |
|
552 | 5df6c6d1 | Antony Chazapis | QuotaError: Account or container quota exceeded
|
553 | b956618e | Antony Chazapis | """
|
554 | 02c4d2ba | Antony Chazapis | return '' |
555 | d50ed8d4 | Sofia Papagiannaki | |
556 | 4d15c94e | Sofia Papagiannaki | def move_object(self, user, src_account, src_container, src_name, dest_account, dest_container, dest_name, type, domain, meta={}, replace_meta=False, permissions=None, delimiter=None): |
557 | 02c4d2ba | Antony Chazapis | """Move an object's data and metadata and return the new version.
|
558 | d50ed8d4 | Sofia Papagiannaki |
|
559 | b956618e | Antony Chazapis | Parameters:
|
560 | cb69c154 | Antony Chazapis | 'domain': Metadata domain
|
561 | d50ed8d4 | Sofia Papagiannaki |
|
562 | cb69c154 | Antony Chazapis | 'meta': Dictionary with metadata to change from source to destination
|
563 | d50ed8d4 | Sofia Papagiannaki |
|
564 | 22dab079 | Antony Chazapis | 'replace_meta': Replace metadata instead of update
|
565 | d50ed8d4 | Sofia Papagiannaki |
|
566 | 3436eeb0 | Antony Chazapis | 'permissions': New object permissions
|
567 | d50ed8d4 | Sofia Papagiannaki |
|
568 | 4d15c94e | Sofia Papagiannaki | 'delimiter': Move objects whose path starts with src_name + delimiter
|
569 | d50ed8d4 | Sofia Papagiannaki |
|
570 | b956618e | Antony Chazapis | Raises:
|
571 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
|
572 | d50ed8d4 | Sofia Papagiannaki |
|
573 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container/object does not exist
|
574 | d50ed8d4 | Sofia Papagiannaki |
|
575 | 3436eeb0 | Antony Chazapis | ValueError: Invalid users/groups in permissions
|
576 | d50ed8d4 | Sofia Papagiannaki |
|
577 | 5df6c6d1 | Antony Chazapis | QuotaError: Account or container quota exceeded
|
578 | b956618e | Antony Chazapis | """
|
579 | 02c4d2ba | Antony Chazapis | return '' |
580 | d50ed8d4 | Sofia Papagiannaki | |
581 | 4d15c94e | Sofia Papagiannaki | def delete_object(self, user, account, container, name, until=None, delimiter=None): |
582 | 84846143 | Antony Chazapis | """Delete/purge an object.
|
583 | d50ed8d4 | Sofia Papagiannaki |
|
584 | 4d15c94e | Sofia Papagiannaki | Parameters:
|
585 | 4d15c94e | Sofia Papagiannaki | 'delimiter': Delete objects whose path starting with name + delimiter
|
586 | d50ed8d4 | Sofia Papagiannaki |
|
587 | b956618e | Antony Chazapis | Raises:
|
588 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
|
589 | d50ed8d4 | Sofia Papagiannaki |
|
590 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Container/object does not exist
|
591 | b956618e | Antony Chazapis | """
|
592 | b956618e | Antony Chazapis | return
|
593 | d50ed8d4 | Sofia Papagiannaki | |
594 | 83dd59c5 | Antony Chazapis | def list_versions(self, user, account, container, name): |
595 | cca6c617 | Antony Chazapis | """Return a list of all (version, version_timestamp) tuples for an object.
|
596 | d50ed8d4 | Sofia Papagiannaki |
|
597 | cca6c617 | Antony Chazapis | Raises:
|
598 | cca6c617 | Antony Chazapis | NotAllowedError: Operation not permitted
|
599 | cca6c617 | Antony Chazapis | """
|
600 | 58a6c894 | Antony Chazapis | return []
|
601 | d50ed8d4 | Sofia Papagiannaki | |
602 | 37bee317 | Antony Chazapis | def get_uuid(self, user, uuid): |
603 | 37bee317 | Antony Chazapis | """Return the (account, container, name) for the UUID given.
|
604 | d50ed8d4 | Sofia Papagiannaki |
|
605 | 37bee317 | Antony Chazapis | Raises:
|
606 | 37bee317 | Antony Chazapis | NotAllowedError: Operation not permitted
|
607 | d50ed8d4 | Sofia Papagiannaki |
|
608 | 37bee317 | Antony Chazapis | NameError: UUID does not exist
|
609 | 37bee317 | Antony Chazapis | """
|
610 | 37bee317 | Antony Chazapis | return None |
611 | d50ed8d4 | Sofia Papagiannaki | |
612 | bb4eafc6 | Antony Chazapis | def get_public(self, user, public): |
613 | bb4eafc6 | Antony Chazapis | """Return the (account, container, name) for the public id given.
|
614 | d50ed8d4 | Sofia Papagiannaki |
|
615 | bb4eafc6 | Antony Chazapis | Raises:
|
616 | bb4eafc6 | Antony Chazapis | NotAllowedError: Operation not permitted
|
617 | d50ed8d4 | Sofia Papagiannaki |
|
618 | bb4eafc6 | Antony Chazapis | NameError: Public id does not exist
|
619 | bb4eafc6 | Antony Chazapis | """
|
620 | bb4eafc6 | Antony Chazapis | return None |
621 | d50ed8d4 | Sofia Papagiannaki | |
622 | 22dab079 | Antony Chazapis | def get_block(self, hash): |
623 | 22dab079 | Antony Chazapis | """Return a block's data.
|
624 | d50ed8d4 | Sofia Papagiannaki |
|
625 | 22dab079 | Antony Chazapis | Raises:
|
626 | 7efc9f86 | Sofia Papagiannaki | ItemNotExists: Block does not exist
|
627 | 22dab079 | Antony Chazapis | """
|
628 | 22dab079 | Antony Chazapis | return '' |
629 | d50ed8d4 | Sofia Papagiannaki | |
630 | 22dab079 | Antony Chazapis | def put_block(self, data): |
631 | 22dab079 | Antony Chazapis | """Store a block and return the hash."""
|
632 | 22dab079 | Antony Chazapis | return 0 |
633 | d50ed8d4 | Sofia Papagiannaki | |
634 | 22dab079 | Antony Chazapis | def update_block(self, hash, data, offset=0): |
635 | 22dab079 | Antony Chazapis | """Update a known block and return the hash.
|
636 | d50ed8d4 | Sofia Papagiannaki |
|
637 | 22dab079 | Antony Chazapis | Raises:
|
638 | 22dab079 | Antony Chazapis | IndexError: Offset or data outside block limits
|
639 | 22dab079 | Antony Chazapis | """
|
640 | 22dab079 | Antony Chazapis | return 0 |