root / snf-pithos-backend / pithos / backends / modular.py @ 8570576b
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1 | 2e662088 | Antony Chazapis | # Copyright 2011-2012 GRNET S.A. All rights reserved.
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2 | 2715ade4 | Sofia Papagiannaki | #
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3 | a9b3f29d | Antony Chazapis | # Redistribution and use in source and binary forms, with or
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4 | a9b3f29d | Antony Chazapis | # without modification, are permitted provided that the following
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5 | a9b3f29d | Antony Chazapis | # conditions are met:
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6 | 2715ade4 | Sofia Papagiannaki | #
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7 | a9b3f29d | Antony Chazapis | # 1. Redistributions of source code must retain the above
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8 | a9b3f29d | Antony Chazapis | # copyright notice, this list of conditions and the following
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9 | a9b3f29d | Antony Chazapis | # disclaimer.
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10 | 2715ade4 | Sofia Papagiannaki | #
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11 | 7ff57991 | Antony Chazapis | # 2. Redistributions in binary form must reproduce the above
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12 | 7ff57991 | Antony Chazapis | # copyright notice, this list of conditions and the following
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13 | a9b3f29d | Antony Chazapis | # disclaimer in the documentation and/or other materials
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14 | a9b3f29d | Antony Chazapis | # provided with the distribution.
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15 | 2715ade4 | Sofia Papagiannaki | #
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16 | a9b3f29d | Antony Chazapis | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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17 | a9b3f29d | Antony Chazapis | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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18 | a9b3f29d | Antony Chazapis | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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19 | a9b3f29d | Antony Chazapis | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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20 | a9b3f29d | Antony Chazapis | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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21 | a9b3f29d | Antony Chazapis | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 | a9b3f29d | Antony Chazapis | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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23 | a9b3f29d | Antony Chazapis | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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24 | a9b3f29d | Antony Chazapis | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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25 | a9b3f29d | Antony Chazapis | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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26 | a9b3f29d | Antony Chazapis | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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27 | a9b3f29d | Antony Chazapis | # POSSIBILITY OF SUCH DAMAGE.
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28 | 2715ade4 | Sofia Papagiannaki | #
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29 | a9b3f29d | Antony Chazapis | # The views and conclusions contained in the software and
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30 | a9b3f29d | Antony Chazapis | # documentation are those of the authors and should not be
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31 | a9b3f29d | Antony Chazapis | # interpreted as representing official policies, either expressed
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32 | a9b3f29d | Antony Chazapis | # or implied, of GRNET S.A.
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33 | a9b3f29d | Antony Chazapis | |
34 | 2c5363a0 | Antony Chazapis | import sys |
35 | 37bee317 | Antony Chazapis | import uuid as uuidlib |
36 | a9b3f29d | Antony Chazapis | import logging |
37 | 6e147ecc | Antony Chazapis | import hashlib |
38 | a9b3f29d | Antony Chazapis | import binascii |
39 | a9b3f29d | Antony Chazapis | |
40 | b336e6fa | Georgios D. Tsoukalas | from synnefo.lib.quotaholder import QuotaholderClient |
41 | 0307b47f | Georgios D. Tsoukalas | |
42 | 19ddd41b | Sofia Papagiannaki | from base import (DEFAULT_ACCOUNT_QUOTA, DEFAULT_CONTAINER_QUOTA, |
43 | 19ddd41b | Sofia Papagiannaki | DEFAULT_CONTAINER_VERSIONING, NotAllowedError, QuotaError, |
44 | 19ddd41b | Sofia Papagiannaki | BaseBackend, AccountExists, ContainerExists, AccountNotEmpty, |
45 | 19ddd41b | Sofia Papagiannaki | ContainerNotEmpty, ItemNotExists, VersionNotExists) |
46 | a9b3f29d | Antony Chazapis | |
47 | 6e147ecc | Antony Chazapis | # Stripped-down version of the HashMap class found in tools.
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48 | 2715ade4 | Sofia Papagiannaki | |
49 | 2715ade4 | Sofia Papagiannaki | |
50 | 6e147ecc | Antony Chazapis | class HashMap(list): |
51 | 6e147ecc | Antony Chazapis | |
52 | 6e147ecc | Antony Chazapis | def __init__(self, blocksize, blockhash): |
53 | 6e147ecc | Antony Chazapis | super(HashMap, self).__init__() |
54 | 6e147ecc | Antony Chazapis | self.blocksize = blocksize
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55 | 6e147ecc | Antony Chazapis | self.blockhash = blockhash
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56 | 6e147ecc | Antony Chazapis | |
57 | 6e147ecc | Antony Chazapis | def _hash_raw(self, v): |
58 | 6e147ecc | Antony Chazapis | h = hashlib.new(self.blockhash)
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59 | 6e147ecc | Antony Chazapis | h.update(v) |
60 | 6e147ecc | Antony Chazapis | return h.digest()
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61 | 6e147ecc | Antony Chazapis | |
62 | 6e147ecc | Antony Chazapis | def hash(self): |
63 | 6e147ecc | Antony Chazapis | if len(self) == 0: |
64 | 6e147ecc | Antony Chazapis | return self._hash_raw('') |
65 | 6e147ecc | Antony Chazapis | if len(self) == 1: |
66 | 6e147ecc | Antony Chazapis | return self.__getitem__(0) |
67 | 6e147ecc | Antony Chazapis | |
68 | 6e147ecc | Antony Chazapis | h = list(self) |
69 | 6e147ecc | Antony Chazapis | s = 2
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70 | 6e147ecc | Antony Chazapis | while s < len(h): |
71 | 6e147ecc | Antony Chazapis | s = s * 2
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72 | 6e147ecc | Antony Chazapis | h += [('\x00' * len(h[0]))] * (s - len(h)) |
73 | 6e147ecc | Antony Chazapis | while len(h) > 1: |
74 | 6e147ecc | Antony Chazapis | h = [self._hash_raw(h[x] + h[x + 1]) for x in range(0, len(h), 2)] |
75 | 6e147ecc | Antony Chazapis | return h[0] |
76 | 5a96180b | Antony Chazapis | |
77 | 228de81b | Antony Chazapis | # Default modules and settings.
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78 | 228de81b | Antony Chazapis | DEFAULT_DB_MODULE = 'pithos.backends.lib.sqlalchemy'
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79 | 228de81b | Antony Chazapis | DEFAULT_DB_CONNECTION = 'sqlite:///backend.db'
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80 | 228de81b | Antony Chazapis | DEFAULT_BLOCK_MODULE = 'pithos.backends.lib.hashfiler'
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81 | 228de81b | Antony Chazapis | DEFAULT_BLOCK_PATH = 'data/'
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82 | f3b65e8f | Antony Chazapis | DEFAULT_BLOCK_UMASK = 0o022
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83 | fa9cae7e | Antony Chazapis | #DEFAULT_QUEUE_MODULE = 'pithos.backends.lib.rabbitmq'
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84 | 7f1f0464 | Georgios D. Tsoukalas | DEFAULT_BLOCK_PARAMS = { 'mappool': None, 'blockpool': None } |
85 | f4fbb0fa | Sofia Papagiannaki | #DEFAULT_QUEUE_HOSTS = '[amqp://guest:guest@localhost:5672]'
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86 | f4fbb0fa | Sofia Papagiannaki | #DEFAULT_QUEUE_EXCHANGE = 'pithos'
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87 | 4a105ce2 | Sofia Papagiannaki | DEFAULT_PUBLIC_URL_ALPHABET = ('0123456789'
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88 | 4a105ce2 | Sofia Papagiannaki | 'abcdefghijklmnopqrstuvwxyz'
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89 | 4a105ce2 | Sofia Papagiannaki | 'ABCDEFGHIJKLMNOPQRSTUVWXYZ')
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90 | c77af544 | Sofia Papagiannaki | DEFAULT_PUBLIC_URL_SECURITY = 16
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91 | fa9cae7e | Antony Chazapis | |
92 | 8d9a3fbd | Antony Chazapis | QUEUE_MESSAGE_KEY_PREFIX = 'pithos.%s'
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93 | 39ef6f41 | Antony Chazapis | QUEUE_CLIENT_ID = 'pithos'
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94 | 73673127 | Antony Chazapis | QUEUE_INSTANCE_ID = '1'
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95 | 228de81b | Antony Chazapis | |
96 | 2715ade4 | Sofia Papagiannaki | (CLUSTER_NORMAL, CLUSTER_HISTORY, CLUSTER_DELETED) = range(3) |
97 | 44ad5860 | Antony Chazapis | |
98 | 44ad5860 | Antony Chazapis | inf = float('inf') |
99 | 44ad5860 | Antony Chazapis | |
100 | bb4eafc6 | Antony Chazapis | ULTIMATE_ANSWER = 42
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101 | bb4eafc6 | Antony Chazapis | |
102 | a9b3f29d | Antony Chazapis | |
103 | a9b3f29d | Antony Chazapis | logger = logging.getLogger(__name__) |
104 | a9b3f29d | Antony Chazapis | |
105 | 1c2fc0ff | Antony Chazapis | |
106 | a9b3f29d | Antony Chazapis | def backend_method(func=None, autocommit=1): |
107 | a9b3f29d | Antony Chazapis | if func is None: |
108 | a9b3f29d | Antony Chazapis | def fn(func): |
109 | a9b3f29d | Antony Chazapis | return backend_method(func, autocommit)
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110 | a9b3f29d | Antony Chazapis | return fn
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111 | a9b3f29d | Antony Chazapis | |
112 | a9b3f29d | Antony Chazapis | if not autocommit: |
113 | a9b3f29d | Antony Chazapis | return func
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114 | 2715ade4 | Sofia Papagiannaki | |
115 | a9b3f29d | Antony Chazapis | def fn(self, *args, **kw): |
116 | 2c5363a0 | Antony Chazapis | self.wrapper.execute()
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117 | ecd01afd | root | serials = [] |
118 | ecd01afd | root | self.serials = serials
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119 | 85352a77 | root | self.messages = []
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120 | 8313c681 | root | |
121 | a9b3f29d | Antony Chazapis | try:
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122 | a9b3f29d | Antony Chazapis | ret = func(self, *args, **kw)
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123 | 39ef6f41 | Antony Chazapis | for m in self.messages: |
124 | 39ef6f41 | Antony Chazapis | self.queue.send(*m)
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125 | 5578064f | root | if serials:
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126 | 613659fc | Sofia Papagiannaki | self.quotaholder_serials.insert_many(serials)
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127 | 9b264076 | Sofia Papagiannaki | |
128 | 9b264076 | Sofia Papagiannaki | # commit to ensure that the serials are registered
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129 | 9b264076 | Sofia Papagiannaki | # even if accept commission fails
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130 | 9b264076 | Sofia Papagiannaki | self.wrapper.commit()
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131 | 9b264076 | Sofia Papagiannaki | self.wrapper.execute()
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132 | 9b264076 | Sofia Papagiannaki | |
133 | 5578064f | root | self.quotaholder.accept_commission(
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134 | 5578064f | root | context = {}, |
135 | 5578064f | root | clientkey = 'pithos',
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136 | 5578064f | root | serials = serials) |
137 | 9b264076 | Sofia Papagiannaki | |
138 | 9b264076 | Sofia Papagiannaki | self.quotaholder_serials.delete_many(serials)
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139 | 9b264076 | Sofia Papagiannaki | |
140 | a74ba506 | Sofia Papagiannaki | self.wrapper.commit()
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141 | a9b3f29d | Antony Chazapis | return ret
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142 | a9b3f29d | Antony Chazapis | except:
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143 | 73fbe301 | Sofia Papagiannaki | if serials:
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144 | 73fbe301 | Sofia Papagiannaki | self.quotaholder.reject_commission(
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145 | 73fbe301 | Sofia Papagiannaki | context = {}, |
146 | 73fbe301 | Sofia Papagiannaki | clientkey = 'pithos',
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147 | 73fbe301 | Sofia Papagiannaki | serials = serials) |
148 | 2c5363a0 | Antony Chazapis | self.wrapper.rollback()
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149 | a9b3f29d | Antony Chazapis | raise
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150 | a9b3f29d | Antony Chazapis | return fn
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151 | a9b3f29d | Antony Chazapis | |
152 | a9b3f29d | Antony Chazapis | |
153 | a9b3f29d | Antony Chazapis | class ModularBackend(BaseBackend): |
154 | a9b3f29d | Antony Chazapis | """A modular backend.
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155 | 2715ade4 | Sofia Papagiannaki |
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156 | e9363f82 | Antony Chazapis | Uses modules for SQL functions and storage.
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157 | a9b3f29d | Antony Chazapis | """
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158 | 2715ade4 | Sofia Papagiannaki | |
159 | 46286f5f | Antony Chazapis | def __init__(self, db_module=None, db_connection=None, |
160 | f3b65e8f | Antony Chazapis | block_module=None, block_path=None, block_umask=None, |
161 | 3173699c | Sofia Papagiannaki | queue_module=None, queue_hosts=None, queue_exchange=None, |
162 | b336e6fa | Georgios D. Tsoukalas | quotaholder_enabled=False,
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163 | 3173699c | Sofia Papagiannaki | quotaholder_url=None, quotaholder_token=None, |
164 | b336e6fa | Georgios D. Tsoukalas | quotaholder_client_poolsize=None,
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165 | 56f3c759 | Sofia Papagiannaki | free_versioning=True, block_params=None, |
166 | 4a105ce2 | Sofia Papagiannaki | public_url_security=None,
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167 | 19ddd41b | Sofia Papagiannaki | public_url_alphabet=None,
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168 | 19ddd41b | Sofia Papagiannaki | account_quota_policy=None,
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169 | 19ddd41b | Sofia Papagiannaki | container_quota_policy=None,
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170 | 19ddd41b | Sofia Papagiannaki | container_versioning_policy=None):
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171 | 228de81b | Antony Chazapis | db_module = db_module or DEFAULT_DB_MODULE
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172 | 228de81b | Antony Chazapis | db_connection = db_connection or DEFAULT_DB_CONNECTION
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173 | 228de81b | Antony Chazapis | block_module = block_module or DEFAULT_BLOCK_MODULE
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174 | 228de81b | Antony Chazapis | block_path = block_path or DEFAULT_BLOCK_PATH
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175 | f3b65e8f | Antony Chazapis | block_umask = block_umask or DEFAULT_BLOCK_UMASK
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176 | 7f1f0464 | Georgios D. Tsoukalas | block_params = block_params or DEFAULT_BLOCK_PARAMS
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177 | 46286f5f | Antony Chazapis | #queue_module = queue_module or DEFAULT_QUEUE_MODULE
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178 | 19ddd41b | Sofia Papagiannaki | account_quota_policy = account_quota_policy or DEFAULT_ACCOUNT_QUOTA
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179 | 19ddd41b | Sofia Papagiannaki | container_quota_policy = container_quota_policy \ |
180 | 19ddd41b | Sofia Papagiannaki | or DEFAULT_CONTAINER_QUOTA
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181 | 19ddd41b | Sofia Papagiannaki | container_versioning_policy = container_versioning_policy \ |
182 | 19ddd41b | Sofia Papagiannaki | or DEFAULT_CONTAINER_VERSIONING
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183 | 19ddd41b | Sofia Papagiannaki | |
184 | 19ddd41b | Sofia Papagiannaki | self.default_account_policy = {'quota': account_quota_policy} |
185 | 19ddd41b | Sofia Papagiannaki | self.default_container_policy = {
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186 | 19ddd41b | Sofia Papagiannaki | 'quota': container_quota_policy,
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187 | 19ddd41b | Sofia Papagiannaki | 'versioning': container_versioning_policy
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188 | 19ddd41b | Sofia Papagiannaki | } |
189 | f4fbb0fa | Sofia Papagiannaki | #queue_hosts = queue_hosts or DEFAULT_QUEUE_HOSTS
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190 | f4fbb0fa | Sofia Papagiannaki | #queue_exchange = queue_exchange or DEFAULT_QUEUE_EXCHANGE
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191 | 7f1f0464 | Georgios D. Tsoukalas | |
192 | 4a105ce2 | Sofia Papagiannaki | self.public_url_security = public_url_security or DEFAULT_PUBLIC_URL_SECURITY |
193 | 4a105ce2 | Sofia Papagiannaki | self.public_url_alphabet = public_url_alphabet or DEFAULT_PUBLIC_URL_ALPHABET |
194 | 56f3c759 | Sofia Papagiannaki | |
195 | a9b3f29d | Antony Chazapis | self.hash_algorithm = 'sha256' |
196 | 2715ade4 | Sofia Papagiannaki | self.block_size = 4 * 1024 * 1024 # 4MB |
197 | b1dadd0e | Sofia Papagiannaki | self.free_versioning = free_versioning
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198 | 2715ade4 | Sofia Papagiannaki | |
199 | 46286f5f | Antony Chazapis | def load_module(m): |
200 | 46286f5f | Antony Chazapis | __import__(m)
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201 | 46286f5f | Antony Chazapis | return sys.modules[m]
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202 | 2715ade4 | Sofia Papagiannaki | |
203 | 46286f5f | Antony Chazapis | self.db_module = load_module(db_module)
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204 | 46286f5f | Antony Chazapis | self.wrapper = self.db_module.DBWrapper(db_connection) |
205 | e9363f82 | Antony Chazapis | params = {'wrapper': self.wrapper} |
206 | e9363f82 | Antony Chazapis | self.permissions = self.db_module.Permissions(**params) |
207 | 2c690fe9 | Sofia Papagiannaki | self.config = self.db_module.Config(**params) |
208 | cb787cc4 | Sofia Papagiannaki | self.quotaholder_serials = self.db_module.QuotaholderSerial(**params) |
209 | e9363f82 | Antony Chazapis | for x in ['READ', 'WRITE']: |
210 | e9363f82 | Antony Chazapis | setattr(self, x, getattr(self.db_module, x)) |
211 | e9363f82 | Antony Chazapis | self.node = self.db_module.Node(**params) |
212 | 33b4e4a6 | Antony Chazapis | for x in ['ROOTNODE', 'SERIAL', 'HASH', 'SIZE', 'TYPE', 'MTIME', 'MUSER', 'UUID', 'CHECKSUM', 'CLUSTER', 'MATCH_PREFIX', 'MATCH_EXACT']: |
213 | e9363f82 | Antony Chazapis | setattr(self, x, getattr(self.db_module, x)) |
214 | 2715ade4 | Sofia Papagiannaki | |
215 | 46286f5f | Antony Chazapis | self.block_module = load_module(block_module)
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216 | 7f1f0464 | Georgios D. Tsoukalas | self.block_params = block_params
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217 | 7ca7bb08 | Antony Chazapis | params = {'path': block_path,
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218 | 7ca7bb08 | Antony Chazapis | 'block_size': self.block_size, |
219 | f3b65e8f | Antony Chazapis | 'hash_algorithm': self.hash_algorithm, |
220 | f3b65e8f | Antony Chazapis | 'umask': block_umask}
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221 | 7f1f0464 | Georgios D. Tsoukalas | params.update(self.block_params)
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222 | 7ca7bb08 | Antony Chazapis | self.store = self.block_module.Store(**params) |
223 | 46286f5f | Antony Chazapis | |
224 | f4fbb0fa | Sofia Papagiannaki | if queue_module and queue_hosts: |
225 | 46286f5f | Antony Chazapis | self.queue_module = load_module(queue_module)
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226 | f4fbb0fa | Sofia Papagiannaki | params = {'hosts': queue_hosts,
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227 | 7f1f0464 | Georgios D. Tsoukalas | 'exchange': queue_exchange,
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228 | fa9cae7e | Antony Chazapis | 'client_id': QUEUE_CLIENT_ID}
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229 | 46286f5f | Antony Chazapis | self.queue = self.queue_module.Queue(**params) |
230 | 46286f5f | Antony Chazapis | else:
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231 | 46286f5f | Antony Chazapis | class NoQueue: |
232 | 1a239dc1 | Sofia Papagiannaki | def send(self, *args): |
233 | 46286f5f | Antony Chazapis | pass
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234 | 2715ade4 | Sofia Papagiannaki | |
235 | b9a8feec | root | def close(self): |
236 | b9a8feec | root | pass
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237 | 2715ade4 | Sofia Papagiannaki | |
238 | 46286f5f | Antony Chazapis | self.queue = NoQueue()
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239 | 2715ade4 | Sofia Papagiannaki | |
240 | 1f3f907f | Sofia Papagiannaki | self.quotaholder_enabled = quotaholder_enabled
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241 | b336e6fa | Georgios D. Tsoukalas | if quotaholder_enabled:
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242 | b336e6fa | Georgios D. Tsoukalas | self.quotaholder_url = quotaholder_url
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243 | b336e6fa | Georgios D. Tsoukalas | self.quotaholder_token = quotaholder_token
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244 | b336e6fa | Georgios D. Tsoukalas | self.quotaholder = QuotaholderClient(
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245 | b336e6fa | Georgios D. Tsoukalas | quotaholder_url, |
246 | b336e6fa | Georgios D. Tsoukalas | token=quotaholder_token, |
247 | b336e6fa | Georgios D. Tsoukalas | poolsize=quotaholder_client_poolsize) |
248 | b336e6fa | Georgios D. Tsoukalas | |
249 | 7ed99da8 | root | self.serials = []
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250 | a7f7699d | root | self.messages = []
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251 | 0307b47f | Georgios D. Tsoukalas | |
252 | d14fe290 | Antony Chazapis | def close(self): |
253 | d14fe290 | Antony Chazapis | self.wrapper.close()
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254 | b9a8feec | root | self.queue.close()
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255 | 2715ade4 | Sofia Papagiannaki | |
256 | c846fad1 | Sofia Papagiannaki | @property
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257 | c846fad1 | Sofia Papagiannaki | def using_external_quotaholder(self): |
258 | 1f3f907f | Sofia Papagiannaki | return self.quotaholder_enabled |
259 | c846fad1 | Sofia Papagiannaki | |
260 | a9b3f29d | Antony Chazapis | @backend_method
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261 | a9b3f29d | Antony Chazapis | def list_accounts(self, user, marker=None, limit=10000): |
262 | a9b3f29d | Antony Chazapis | """Return a list of accounts the user can access."""
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263 | 2715ade4 | Sofia Papagiannaki | |
264 | 02c4d2ba | Antony Chazapis | logger.debug("list_accounts: %s %s %s", user, marker, limit)
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265 | a9b3f29d | Antony Chazapis | allowed = self._allowed_accounts(user)
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266 | a9b3f29d | Antony Chazapis | start, limit = self._list_limits(allowed, marker, limit)
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267 | a9b3f29d | Antony Chazapis | return allowed[start:start + limit]
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268 | 2715ade4 | Sofia Papagiannaki | |
269 | a9b3f29d | Antony Chazapis | @backend_method
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270 | c846fad1 | Sofia Papagiannaki | def get_account_meta( |
271 | c846fad1 | Sofia Papagiannaki | self, user, account, domain, until=None, include_user_defined=True, |
272 | c846fad1 | Sofia Papagiannaki | external_quota=None):
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273 | cb69c154 | Antony Chazapis | """Return a dictionary with the account metadata for the domain."""
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274 | 2715ade4 | Sofia Papagiannaki | |
275 | 2715ade4 | Sofia Papagiannaki | logger.debug( |
276 | 2715ade4 | Sofia Papagiannaki | "get_account_meta: %s %s %s %s", user, account, domain, until)
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277 | c915d3bf | Antony Chazapis | path, node = self._lookup_account(account, user == account)
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278 | a9b3f29d | Antony Chazapis | if user != account:
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279 | 44ad5860 | Antony Chazapis | if until or node is None or account not in self._allowed_accounts(user): |
280 | a9b3f29d | Antony Chazapis | raise NotAllowedError
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281 | a9b3f29d | Antony Chazapis | try:
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282 | 44ad5860 | Antony Chazapis | props = self._get_properties(node, until)
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283 | 2c5363a0 | Antony Chazapis | mtime = props[self.MTIME]
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284 | a9b3f29d | Antony Chazapis | except NameError: |
285 | 62f915a1 | Antony Chazapis | props = None
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286 | a9b3f29d | Antony Chazapis | mtime = until |
287 | 62f915a1 | Antony Chazapis | count, bytes, tstamp = self._get_statistics(node, until) |
288 | 62f915a1 | Antony Chazapis | tstamp = max(tstamp, mtime)
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289 | a9b3f29d | Antony Chazapis | if until is None: |
290 | a9b3f29d | Antony Chazapis | modified = tstamp |
291 | a9b3f29d | Antony Chazapis | else:
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292 | 2715ade4 | Sofia Papagiannaki | modified = self._get_statistics(
|
293 | 2715ade4 | Sofia Papagiannaki | node)[2] # Overall last modification. |
294 | 62f915a1 | Antony Chazapis | modified = max(modified, mtime)
|
295 | 2715ade4 | Sofia Papagiannaki | |
296 | a9b3f29d | Antony Chazapis | if user != account:
|
297 | a9b3f29d | Antony Chazapis | meta = {'name': account}
|
298 | a9b3f29d | Antony Chazapis | else:
|
299 | 44ad5860 | Antony Chazapis | meta = {} |
300 | 82482e2c | Antony Chazapis | if props is not None and include_user_defined: |
301 | 2715ade4 | Sofia Papagiannaki | meta.update( |
302 | 2715ade4 | Sofia Papagiannaki | dict(self.node.attribute_get(props[self.SERIAL], domain))) |
303 | a9b3f29d | Antony Chazapis | if until is not None: |
304 | a9b3f29d | Antony Chazapis | meta.update({'until_timestamp': tstamp})
|
305 | 44ad5860 | Antony Chazapis | meta.update({'name': account, 'count': count, 'bytes': bytes}) |
306 | 0ed09c7c | Sofia Papagiannaki | if self.using_external_quotaholder: |
307 | 478f763e | Sofia Papagiannaki | external_quota = external_quota or {}
|
308 | 0ed09c7c | Sofia Papagiannaki | meta['bytes'] = external_quota.get('currValue', 0) |
309 | a9b3f29d | Antony Chazapis | meta.update({'modified': modified})
|
310 | a9b3f29d | Antony Chazapis | return meta
|
311 | 2715ade4 | Sofia Papagiannaki | |
312 | a9b3f29d | Antony Chazapis | @backend_method
|
313 | cb69c154 | Antony Chazapis | def update_account_meta(self, user, account, domain, meta, replace=False): |
314 | cb69c154 | Antony Chazapis | """Update the metadata associated with the account for the domain."""
|
315 | 2715ade4 | Sofia Papagiannaki | |
316 | 2715ade4 | Sofia Papagiannaki | logger.debug("update_account_meta: %s %s %s %s %s", user,
|
317 | 2715ade4 | Sofia Papagiannaki | account, domain, meta, replace) |
318 | a9b3f29d | Antony Chazapis | if user != account:
|
319 | a9b3f29d | Antony Chazapis | raise NotAllowedError
|
320 | c915d3bf | Antony Chazapis | path, node = self._lookup_account(account, True) |
321 | 4819d34f | Antony Chazapis | self._put_metadata(user, node, domain, meta, replace)
|
322 | 2715ade4 | Sofia Papagiannaki | |
323 | a9b3f29d | Antony Chazapis | @backend_method
|
324 | a9b3f29d | Antony Chazapis | def get_account_groups(self, user, account): |
325 | a9b3f29d | Antony Chazapis | """Return a dictionary with the user groups defined for this account."""
|
326 | 2715ade4 | Sofia Papagiannaki | |
327 | fe2db49d | Sofia Papagiannaki | logger.debug("get_account_groups: %s %s", user, account)
|
328 | a9b3f29d | Antony Chazapis | if user != account:
|
329 | a9b3f29d | Antony Chazapis | if account not in self._allowed_accounts(user): |
330 | a9b3f29d | Antony Chazapis | raise NotAllowedError
|
331 | a9b3f29d | Antony Chazapis | return {}
|
332 | 44ad5860 | Antony Chazapis | self._lookup_account(account, True) |
333 | 0f9d752c | Antony Chazapis | return self.permissions.group_dict(account) |
334 | 2715ade4 | Sofia Papagiannaki | |
335 | a9b3f29d | Antony Chazapis | @backend_method
|
336 | a9b3f29d | Antony Chazapis | def update_account_groups(self, user, account, groups, replace=False): |
337 | a9b3f29d | Antony Chazapis | """Update the groups associated with the account."""
|
338 | 2715ade4 | Sofia Papagiannaki | |
339 | 2715ade4 | Sofia Papagiannaki | logger.debug("update_account_groups: %s %s %s %s", user,
|
340 | 2715ade4 | Sofia Papagiannaki | account, groups, replace) |
341 | a9b3f29d | Antony Chazapis | if user != account:
|
342 | a9b3f29d | Antony Chazapis | raise NotAllowedError
|
343 | 44ad5860 | Antony Chazapis | self._lookup_account(account, True) |
344 | a9b3f29d | Antony Chazapis | self._check_groups(groups)
|
345 | 0f9d752c | Antony Chazapis | if replace:
|
346 | 0f9d752c | Antony Chazapis | self.permissions.group_destroy(account)
|
347 | 0f9d752c | Antony Chazapis | for k, v in groups.iteritems(): |
348 | 2715ade4 | Sofia Papagiannaki | if not replace: # If not already deleted. |
349 | 0f9d752c | Antony Chazapis | self.permissions.group_delete(account, k)
|
350 | 0f9d752c | Antony Chazapis | if v:
|
351 | 0f9d752c | Antony Chazapis | self.permissions.group_addmany(account, k, v)
|
352 | 2715ade4 | Sofia Papagiannaki | |
353 | a9b3f29d | Antony Chazapis | @backend_method
|
354 | c846fad1 | Sofia Papagiannaki | def get_account_policy(self, user, account, external_quota=None): |
355 | b2832c6a | Antony Chazapis | """Return a dictionary with the account policy."""
|
356 | 2715ade4 | Sofia Papagiannaki | |
357 | fe2db49d | Sofia Papagiannaki | logger.debug("get_account_policy: %s %s", user, account)
|
358 | b2832c6a | Antony Chazapis | if user != account:
|
359 | 647a5f48 | Antony Chazapis | if account not in self._allowed_accounts(user): |
360 | 647a5f48 | Antony Chazapis | raise NotAllowedError
|
361 | 647a5f48 | Antony Chazapis | return {}
|
362 | b2832c6a | Antony Chazapis | path, node = self._lookup_account(account, True) |
363 | 19ddd41b | Sofia Papagiannaki | policy = self._get_policy(node, is_account_policy=True) |
364 | 07fcdb96 | Sofia Papagiannaki | if self.using_external_quotaholder: |
365 | 478f763e | Sofia Papagiannaki | external_quota = external_quota or {}
|
366 | 07fcdb96 | Sofia Papagiannaki | policy['quota'] = external_quota.get('maxValue', 0) |
367 | c846fad1 | Sofia Papagiannaki | return policy
|
368 | 2715ade4 | Sofia Papagiannaki | |
369 | b2832c6a | Antony Chazapis | @backend_method
|
370 | b2832c6a | Antony Chazapis | def update_account_policy(self, user, account, policy, replace=False): |
371 | b2832c6a | Antony Chazapis | """Update the policy associated with the account."""
|
372 | 2715ade4 | Sofia Papagiannaki | |
373 | 2715ade4 | Sofia Papagiannaki | logger.debug("update_account_policy: %s %s %s %s", user,
|
374 | 2715ade4 | Sofia Papagiannaki | account, policy, replace) |
375 | b2832c6a | Antony Chazapis | if user != account:
|
376 | b2832c6a | Antony Chazapis | raise NotAllowedError
|
377 | b2832c6a | Antony Chazapis | path, node = self._lookup_account(account, True) |
378 | 19ddd41b | Sofia Papagiannaki | self._check_policy(policy, is_account_policy=True) |
379 | 19ddd41b | Sofia Papagiannaki | self._put_policy(node, policy, replace, is_account_policy=True) |
380 | 2715ade4 | Sofia Papagiannaki | |
381 | b2832c6a | Antony Chazapis | @backend_method
|
382 | 78348987 | Sofia Papagiannaki | def put_account(self, user, account, policy=None): |
383 | a9b3f29d | Antony Chazapis | """Create a new account with the given name."""
|
384 | 2715ade4 | Sofia Papagiannaki | |
385 | fe2db49d | Sofia Papagiannaki | logger.debug("put_account: %s %s %s", user, account, policy)
|
386 | 78348987 | Sofia Papagiannaki | policy = policy or {}
|
387 | a9b3f29d | Antony Chazapis | if user != account:
|
388 | a9b3f29d | Antony Chazapis | raise NotAllowedError
|
389 | 44ad5860 | Antony Chazapis | node = self.node.node_lookup(account)
|
390 | 44ad5860 | Antony Chazapis | if node is not None: |
391 | 7efc9f86 | Sofia Papagiannaki | raise AccountExists('Account already exists') |
392 | b2832c6a | Antony Chazapis | if policy:
|
393 | 19ddd41b | Sofia Papagiannaki | self._check_policy(policy, is_account_policy=True) |
394 | b2832c6a | Antony Chazapis | node = self._put_path(user, self.ROOTNODE, account) |
395 | 19ddd41b | Sofia Papagiannaki | self._put_policy(node, policy, True, is_account_policy=True) |
396 | 2715ade4 | Sofia Papagiannaki | |
397 | a9b3f29d | Antony Chazapis | @backend_method
|
398 | a9b3f29d | Antony Chazapis | def delete_account(self, user, account): |
399 | a9b3f29d | Antony Chazapis | """Delete the account with the given name."""
|
400 | 2715ade4 | Sofia Papagiannaki | |
401 | fe2db49d | Sofia Papagiannaki | logger.debug("delete_account: %s %s", user, account)
|
402 | a9b3f29d | Antony Chazapis | if user != account:
|
403 | a9b3f29d | Antony Chazapis | raise NotAllowedError
|
404 | c915d3bf | Antony Chazapis | node = self.node.node_lookup(account)
|
405 | c915d3bf | Antony Chazapis | if node is None: |
406 | c915d3bf | Antony Chazapis | return
|
407 | c915d3bf | Antony Chazapis | if not self.node.node_remove(node): |
408 | 7efc9f86 | Sofia Papagiannaki | raise AccountNotEmpty('Account is not empty') |
409 | 0f9d752c | Antony Chazapis | self.permissions.group_destroy(account)
|
410 | 2715ade4 | Sofia Papagiannaki | |
411 | 62f915a1 | Antony Chazapis | @backend_method
|
412 | 90ee1eb3 | Sofia Papagiannaki | def list_containers(self, user, account, marker=None, limit=10000, shared=False, until=None, public=False): |
413 | 62f915a1 | Antony Chazapis | """Return a list of containers existing under an account."""
|
414 | 2715ade4 | Sofia Papagiannaki | |
415 | 2715ade4 | Sofia Papagiannaki | logger.debug("list_containers: %s %s %s %s %s %s %s", user,
|
416 | 2715ade4 | Sofia Papagiannaki | account, marker, limit, shared, until, public) |
417 | 62f915a1 | Antony Chazapis | if user != account:
|
418 | 62f915a1 | Antony Chazapis | if until or account not in self._allowed_accounts(user): |
419 | 62f915a1 | Antony Chazapis | raise NotAllowedError
|
420 | 62f915a1 | Antony Chazapis | allowed = self._allowed_containers(user, account)
|
421 | 62f915a1 | Antony Chazapis | start, limit = self._list_limits(allowed, marker, limit)
|
422 | 62f915a1 | Antony Chazapis | return allowed[start:start + limit]
|
423 | 90ee1eb3 | Sofia Papagiannaki | if shared or public: |
424 | 56ac7c81 | Sofia Papagiannaki | allowed = set()
|
425 | 90ee1eb3 | Sofia Papagiannaki | if shared:
|
426 | 56ac7c81 | Sofia Papagiannaki | allowed.update([x.split('/', 2)[1] for x in self.permissions.access_list_shared(account)]) |
427 | 90ee1eb3 | Sofia Papagiannaki | if public:
|
428 | 56ac7c81 | Sofia Papagiannaki | allowed.update([x[0].split('/', 2)[1] for x in self.permissions.public_list(account)]) |
429 | 56ac7c81 | Sofia Papagiannaki | allowed = sorted(allowed)
|
430 | 62f915a1 | Antony Chazapis | start, limit = self._list_limits(allowed, marker, limit)
|
431 | 62f915a1 | Antony Chazapis | return allowed[start:start + limit]
|
432 | 62f915a1 | Antony Chazapis | node = self.node.node_lookup(account)
|
433 | 2715ade4 | Sofia Papagiannaki | containers = [x[0] for x in self._list_object_properties( |
434 | 2715ade4 | Sofia Papagiannaki | node, account, '', '/', marker, limit, False, None, [], until)] |
435 | 2715ade4 | Sofia Papagiannaki | start, limit = self._list_limits(
|
436 | 2715ade4 | Sofia Papagiannaki | [x[0] for x in containers], marker, limit) |
437 | cf4a7a7b | Sofia Papagiannaki | return containers[start:start + limit]
|
438 | 2715ade4 | Sofia Papagiannaki | |
439 | 371d907a | Antony Chazapis | @backend_method
|
440 | 371d907a | Antony Chazapis | def list_container_meta(self, user, account, container, domain, until=None): |
441 | 371d907a | Antony Chazapis | """Return a list with all the container's object meta keys for the domain."""
|
442 | 2715ade4 | Sofia Papagiannaki | |
443 | 2715ade4 | Sofia Papagiannaki | logger.debug("list_container_meta: %s %s %s %s %s", user,
|
444 | 2715ade4 | Sofia Papagiannaki | account, container, domain, until) |
445 | 371d907a | Antony Chazapis | allowed = [] |
446 | 371d907a | Antony Chazapis | if user != account:
|
447 | 371d907a | Antony Chazapis | if until:
|
448 | 371d907a | Antony Chazapis | raise NotAllowedError
|
449 | 2715ade4 | Sofia Papagiannaki | allowed = self.permissions.access_list_paths(
|
450 | 2715ade4 | Sofia Papagiannaki | user, '/'.join((account, container)))
|
451 | 371d907a | Antony Chazapis | if not allowed: |
452 | 371d907a | Antony Chazapis | raise NotAllowedError
|
453 | 371d907a | Antony Chazapis | path, node = self._lookup_container(account, container)
|
454 | 371d907a | Antony Chazapis | before = until if until is not None else inf |
455 | 371d907a | Antony Chazapis | allowed = self._get_formatted_paths(allowed)
|
456 | 371d907a | Antony Chazapis | return self.node.latest_attribute_keys(node, domain, before, CLUSTER_DELETED, allowed) |
457 | 2715ade4 | Sofia Papagiannaki | |
458 | a9b3f29d | Antony Chazapis | @backend_method
|
459 | 82482e2c | Antony Chazapis | def get_container_meta(self, user, account, container, domain, until=None, include_user_defined=True): |
460 | cb69c154 | Antony Chazapis | """Return a dictionary with the container metadata for the domain."""
|
461 | 2715ade4 | Sofia Papagiannaki | |
462 | 2715ade4 | Sofia Papagiannaki | logger.debug("get_container_meta: %s %s %s %s %s", user,
|
463 | 2715ade4 | Sofia Papagiannaki | account, container, domain, until) |
464 | a9b3f29d | Antony Chazapis | if user != account:
|
465 | a9b3f29d | Antony Chazapis | if until or container not in self._allowed_containers(user, account): |
466 | a9b3f29d | Antony Chazapis | raise NotAllowedError
|
467 | c915d3bf | Antony Chazapis | path, node = self._lookup_container(account, container)
|
468 | c915d3bf | Antony Chazapis | props = self._get_properties(node, until)
|
469 | 2c5363a0 | Antony Chazapis | mtime = props[self.MTIME]
|
470 | 62f915a1 | Antony Chazapis | count, bytes, tstamp = self._get_statistics(node, until) |
471 | 62f915a1 | Antony Chazapis | tstamp = max(tstamp, mtime)
|
472 | a9b3f29d | Antony Chazapis | if until is None: |
473 | a9b3f29d | Antony Chazapis | modified = tstamp |
474 | a9b3f29d | Antony Chazapis | else:
|
475 | 2715ade4 | Sofia Papagiannaki | modified = self._get_statistics(
|
476 | 2715ade4 | Sofia Papagiannaki | node)[2] # Overall last modification. |
477 | 62f915a1 | Antony Chazapis | modified = max(modified, mtime)
|
478 | 2715ade4 | Sofia Papagiannaki | |
479 | a9b3f29d | Antony Chazapis | if user != account:
|
480 | c915d3bf | Antony Chazapis | meta = {'name': container}
|
481 | a9b3f29d | Antony Chazapis | else:
|
482 | 82482e2c | Antony Chazapis | meta = {} |
483 | 82482e2c | Antony Chazapis | if include_user_defined:
|
484 | 2715ade4 | Sofia Papagiannaki | meta.update( |
485 | 2715ade4 | Sofia Papagiannaki | dict(self.node.attribute_get(props[self.SERIAL], domain))) |
486 | a9b3f29d | Antony Chazapis | if until is not None: |
487 | a9b3f29d | Antony Chazapis | meta.update({'until_timestamp': tstamp})
|
488 | c915d3bf | Antony Chazapis | meta.update({'name': container, 'count': count, 'bytes': bytes}) |
489 | c915d3bf | Antony Chazapis | meta.update({'modified': modified})
|
490 | a9b3f29d | Antony Chazapis | return meta
|
491 | 2715ade4 | Sofia Papagiannaki | |
492 | a9b3f29d | Antony Chazapis | @backend_method
|
493 | cb69c154 | Antony Chazapis | def update_container_meta(self, user, account, container, domain, meta, replace=False): |
494 | cb69c154 | Antony Chazapis | """Update the metadata associated with the container for the domain."""
|
495 | 2715ade4 | Sofia Papagiannaki | |
496 | 2715ade4 | Sofia Papagiannaki | logger.debug("update_container_meta: %s %s %s %s %s %s",
|
497 | 2715ade4 | Sofia Papagiannaki | user, account, container, domain, meta, replace) |
498 | a9b3f29d | Antony Chazapis | if user != account:
|
499 | a9b3f29d | Antony Chazapis | raise NotAllowedError
|
500 | c915d3bf | Antony Chazapis | path, node = self._lookup_container(account, container)
|
501 | 2715ade4 | Sofia Papagiannaki | src_version_id, dest_version_id = self._put_metadata(
|
502 | 2715ade4 | Sofia Papagiannaki | user, node, domain, meta, replace) |
503 | f9ea264b | Antony Chazapis | if src_version_id is not None: |
504 | 19ddd41b | Sofia Papagiannaki | versioning = self._get_policy(
|
505 | 19ddd41b | Sofia Papagiannaki | node, is_account_policy=False)['versioning'] |
506 | f9ea264b | Antony Chazapis | if versioning != 'auto': |
507 | f9ea264b | Antony Chazapis | self.node.version_remove(src_version_id)
|
508 | 2715ade4 | Sofia Papagiannaki | |
509 | a9b3f29d | Antony Chazapis | @backend_method
|
510 | a9b3f29d | Antony Chazapis | def get_container_policy(self, user, account, container): |
511 | a9b3f29d | Antony Chazapis | """Return a dictionary with the container policy."""
|
512 | 2715ade4 | Sofia Papagiannaki | |
513 | 2715ade4 | Sofia Papagiannaki | logger.debug( |
514 | 2715ade4 | Sofia Papagiannaki | "get_container_policy: %s %s %s", user, account, container)
|
515 | a9b3f29d | Antony Chazapis | if user != account:
|
516 | a9b3f29d | Antony Chazapis | if container not in self._allowed_containers(user, account): |
517 | a9b3f29d | Antony Chazapis | raise NotAllowedError
|
518 | a9b3f29d | Antony Chazapis | return {}
|
519 | 5e7485da | Antony Chazapis | path, node = self._lookup_container(account, container)
|
520 | 19ddd41b | Sofia Papagiannaki | return self._get_policy(node, is_account_policy=False) |
521 | 2715ade4 | Sofia Papagiannaki | |
522 | a9b3f29d | Antony Chazapis | @backend_method
|
523 | a9b3f29d | Antony Chazapis | def update_container_policy(self, user, account, container, policy, replace=False): |
524 | b2832c6a | Antony Chazapis | """Update the policy associated with the container."""
|
525 | 2715ade4 | Sofia Papagiannaki | |
526 | 2715ade4 | Sofia Papagiannaki | logger.debug("update_container_policy: %s %s %s %s %s",
|
527 | 2715ade4 | Sofia Papagiannaki | user, account, container, policy, replace) |
528 | a9b3f29d | Antony Chazapis | if user != account:
|
529 | a9b3f29d | Antony Chazapis | raise NotAllowedError
|
530 | 5e7485da | Antony Chazapis | path, node = self._lookup_container(account, container)
|
531 | 19ddd41b | Sofia Papagiannaki | self._check_policy(policy, is_account_policy=False) |
532 | 19ddd41b | Sofia Papagiannaki | self._put_policy(node, policy, replace, is_account_policy=False) |
533 | 2715ade4 | Sofia Papagiannaki | |
534 | a9b3f29d | Antony Chazapis | @backend_method
|
535 | 78348987 | Sofia Papagiannaki | def put_container(self, user, account, container, policy=None): |
536 | a9b3f29d | Antony Chazapis | """Create a new container with the given name."""
|
537 | 2715ade4 | Sofia Papagiannaki | |
538 | 2715ade4 | Sofia Papagiannaki | logger.debug( |
539 | 2715ade4 | Sofia Papagiannaki | "put_container: %s %s %s %s", user, account, container, policy)
|
540 | 78348987 | Sofia Papagiannaki | policy = policy or {}
|
541 | a9b3f29d | Antony Chazapis | if user != account:
|
542 | a9b3f29d | Antony Chazapis | raise NotAllowedError
|
543 | a9b3f29d | Antony Chazapis | try:
|
544 | c915d3bf | Antony Chazapis | path, node = self._lookup_container(account, container)
|
545 | a9b3f29d | Antony Chazapis | except NameError: |
546 | a9b3f29d | Antony Chazapis | pass
|
547 | a9b3f29d | Antony Chazapis | else:
|
548 | 7efc9f86 | Sofia Papagiannaki | raise ContainerExists('Container already exists') |
549 | a9b3f29d | Antony Chazapis | if policy:
|
550 | 19ddd41b | Sofia Papagiannaki | self._check_policy(policy, is_account_policy=False) |
551 | a9b3f29d | Antony Chazapis | path = '/'.join((account, container))
|
552 | 2715ade4 | Sofia Papagiannaki | node = self._put_path(
|
553 | 2715ade4 | Sofia Papagiannaki | user, self._lookup_account(account, True)[1], path) |
554 | 19ddd41b | Sofia Papagiannaki | self._put_policy(node, policy, True, is_account_policy=False) |
555 | 2715ade4 | Sofia Papagiannaki | |
556 | a9b3f29d | Antony Chazapis | @backend_method
|
557 | fe2db49d | Sofia Papagiannaki | def delete_container(self, user, account, container, until=None, prefix='', delimiter=None): |
558 | a9b3f29d | Antony Chazapis | """Delete/purge the container with the given name."""
|
559 | 2715ade4 | Sofia Papagiannaki | |
560 | 2715ade4 | Sofia Papagiannaki | logger.debug("delete_container: %s %s %s %s %s %s", user,
|
561 | 2715ade4 | Sofia Papagiannaki | account, container, until, prefix, delimiter) |
562 | a9b3f29d | Antony Chazapis | if user != account:
|
563 | a9b3f29d | Antony Chazapis | raise NotAllowedError
|
564 | c915d3bf | Antony Chazapis | path, node = self._lookup_container(account, container)
|
565 | 2715ade4 | Sofia Papagiannaki | |
566 | a9b3f29d | Antony Chazapis | if until is not None: |
567 | 388ea25f | Sofia Papagiannaki | hashes, size, serials = self.node.node_purge_children(
|
568 | 2715ade4 | Sofia Papagiannaki | node, until, CLUSTER_HISTORY) |
569 | 04230536 | Antony Chazapis | for h in hashes: |
570 | 04230536 | Antony Chazapis | self.store.map_delete(h)
|
571 | c915d3bf | Antony Chazapis | self.node.node_purge_children(node, until, CLUSTER_DELETED)
|
572 | 0a92ff85 | Sofia Papagiannaki | if not self.free_versioning: |
573 | 0a92ff85 | Sofia Papagiannaki | self._report_size_change(
|
574 | 0a92ff85 | Sofia Papagiannaki | user, account, -size, { |
575 | 0a92ff85 | Sofia Papagiannaki | 'action':'container purge', |
576 | 0a92ff85 | Sofia Papagiannaki | 'path': path,
|
577 | 0a92ff85 | Sofia Papagiannaki | 'versions': ','.join(str(i) for i in serials) |
578 | 0a92ff85 | Sofia Papagiannaki | } |
579 | 0a92ff85 | Sofia Papagiannaki | ) |
580 | a9b3f29d | Antony Chazapis | return
|
581 | 2715ade4 | Sofia Papagiannaki | |
582 | e46b2bcf | Sofia Papagiannaki | if not delimiter: |
583 | e46b2bcf | Sofia Papagiannaki | if self._get_statistics(node)[0] > 0: |
584 | e46b2bcf | Sofia Papagiannaki | raise ContainerNotEmpty('Container is not empty') |
585 | 388ea25f | Sofia Papagiannaki | hashes, size, serials = self.node.node_purge_children(
|
586 | 2715ade4 | Sofia Papagiannaki | node, inf, CLUSTER_HISTORY) |
587 | e46b2bcf | Sofia Papagiannaki | for h in hashes: |
588 | e46b2bcf | Sofia Papagiannaki | self.store.map_delete(h)
|
589 | e46b2bcf | Sofia Papagiannaki | self.node.node_purge_children(node, inf, CLUSTER_DELETED)
|
590 | e46b2bcf | Sofia Papagiannaki | self.node.node_remove(node)
|
591 | 0a92ff85 | Sofia Papagiannaki | if not self.free_versioning: |
592 | 0a92ff85 | Sofia Papagiannaki | self._report_size_change(
|
593 | 0a92ff85 | Sofia Papagiannaki | user, account, -size, { |
594 | 0a92ff85 | Sofia Papagiannaki | 'action':'container purge', |
595 | 0a92ff85 | Sofia Papagiannaki | 'path': path,
|
596 | 0a92ff85 | Sofia Papagiannaki | 'versions': ','.join(str(i) for i in serials) |
597 | 0a92ff85 | Sofia Papagiannaki | } |
598 | 0a92ff85 | Sofia Papagiannaki | ) |
599 | e46b2bcf | Sofia Papagiannaki | else:
|
600 | b1dadd0e | Sofia Papagiannaki | # remove only contents
|
601 | e46b2bcf | Sofia Papagiannaki | src_names = self._list_objects_no_limit(user, account, container, prefix='', delimiter=None, virtual=False, domain=None, keys=[], shared=False, until=None, size_range=None, all_props=True, public=False) |
602 | e46b2bcf | Sofia Papagiannaki | paths = [] |
603 | e46b2bcf | Sofia Papagiannaki | for t in src_names: |
604 | e46b2bcf | Sofia Papagiannaki | path = '/'.join((account, container, t[0])) |
605 | e46b2bcf | Sofia Papagiannaki | node = t[2]
|
606 | e46b2bcf | Sofia Papagiannaki | src_version_id, dest_version_id = self._put_version_duplicate(user, node, size=0, type='', hash=None, checksum='', cluster=CLUSTER_DELETED) |
607 | 2715ade4 | Sofia Papagiannaki | del_size = self._apply_versioning(
|
608 | 2715ade4 | Sofia Papagiannaki | account, container, src_version_id) |
609 | b1dadd0e | Sofia Papagiannaki | self._report_size_change(
|
610 | 7f1f0464 | Georgios D. Tsoukalas | user, account, -del_size, { |
611 | 7f1f0464 | Georgios D. Tsoukalas | 'action': 'object delete', |
612 | 7f1f0464 | Georgios D. Tsoukalas | 'path': path,
|
613 | 7f1f0464 | Georgios D. Tsoukalas | 'versions': ','.join([str(dest_version_id)]) |
614 | b1dadd0e | Sofia Papagiannaki | } |
615 | b1dadd0e | Sofia Papagiannaki | ) |
616 | 2715ade4 | Sofia Papagiannaki | self._report_object_change(
|
617 | 2715ade4 | Sofia Papagiannaki | user, account, path, details={'action': 'object delete'}) |
618 | e46b2bcf | Sofia Papagiannaki | paths.append(path) |
619 | e46b2bcf | Sofia Papagiannaki | self.permissions.access_clear_bulk(paths)
|
620 | 2715ade4 | Sofia Papagiannaki | |
621 | 90ee1eb3 | Sofia Papagiannaki | def _list_objects(self, user, account, container, prefix, delimiter, marker, limit, virtual, domain, keys, shared, until, size_range, all_props, public): |
622 | 15a96c3e | Antony Chazapis | if user != account and until: |
623 | 15a96c3e | Antony Chazapis | raise NotAllowedError
|
624 | cf4a7a7b | Sofia Papagiannaki | if shared and public: |
625 | cf4a7a7b | Sofia Papagiannaki | # get shared first
|
626 | 5576e6dd | Sofia Papagiannaki | shared_paths = self._list_object_permissions(
|
627 | 2715ade4 | Sofia Papagiannaki | user, account, container, prefix, shared=True, public=False) |
628 | 31e1acd3 | Sofia Papagiannaki | objects = set()
|
629 | 5576e6dd | Sofia Papagiannaki | if shared_paths:
|
630 | cf4a7a7b | Sofia Papagiannaki | path, node = self._lookup_container(account, container)
|
631 | 5576e6dd | Sofia Papagiannaki | shared_paths = self._get_formatted_paths(shared_paths)
|
632 | 5576e6dd | Sofia Papagiannaki | objects |= set(self._list_object_properties(node, path, prefix, delimiter, marker, limit, virtual, domain, keys, until, size_range, shared_paths, all_props)) |
633 | 2715ade4 | Sofia Papagiannaki | |
634 | cf4a7a7b | Sofia Papagiannaki | # get public
|
635 | 2715ade4 | Sofia Papagiannaki | objects |= set(self._list_public_object_properties( |
636 | 2715ade4 | Sofia Papagiannaki | user, account, container, prefix, all_props)) |
637 | 31e1acd3 | Sofia Papagiannaki | objects = list(objects)
|
638 | 2715ade4 | Sofia Papagiannaki | |
639 | cf4a7a7b | Sofia Papagiannaki | objects.sort(key=lambda x: x[0]) |
640 | 2715ade4 | Sofia Papagiannaki | start, limit = self._list_limits(
|
641 | 2715ade4 | Sofia Papagiannaki | [x[0] for x in objects], marker, limit) |
642 | cf4a7a7b | Sofia Papagiannaki | return objects[start:start + limit]
|
643 | cf4a7a7b | Sofia Papagiannaki | elif public:
|
644 | 2715ade4 | Sofia Papagiannaki | objects = self._list_public_object_properties(
|
645 | 2715ade4 | Sofia Papagiannaki | user, account, container, prefix, all_props) |
646 | 2715ade4 | Sofia Papagiannaki | start, limit = self._list_limits(
|
647 | 2715ade4 | Sofia Papagiannaki | [x[0] for x in objects], marker, limit) |
648 | cf4a7a7b | Sofia Papagiannaki | return objects[start:start + limit]
|
649 | 2715ade4 | Sofia Papagiannaki | |
650 | 2715ade4 | Sofia Papagiannaki | allowed = self._list_object_permissions(
|
651 | 2715ade4 | Sofia Papagiannaki | user, account, container, prefix, shared, public) |
652 | cf4a7a7b | Sofia Papagiannaki | if shared and not allowed: |
653 | fcd37c40 | Antony Chazapis | return []
|
654 | 15a96c3e | Antony Chazapis | path, node = self._lookup_container(account, container)
|
655 | 15a96c3e | Antony Chazapis | allowed = self._get_formatted_paths(allowed)
|
656 | cf4a7a7b | Sofia Papagiannaki | objects = self._list_object_properties(node, path, prefix, delimiter, marker, limit, virtual, domain, keys, until, size_range, allowed, all_props)
|
657 | 2715ade4 | Sofia Papagiannaki | start, limit = self._list_limits(
|
658 | 2715ade4 | Sofia Papagiannaki | [x[0] for x in objects], marker, limit) |
659 | cf4a7a7b | Sofia Papagiannaki | return objects[start:start + limit]
|
660 | 2715ade4 | Sofia Papagiannaki | |
661 | cf4a7a7b | Sofia Papagiannaki | def _list_public_object_properties(self, user, account, container, prefix, all_props): |
662 | 2715ade4 | Sofia Papagiannaki | public = self._list_object_permissions(
|
663 | 2715ade4 | Sofia Papagiannaki | user, account, container, prefix, shared=False, public=True) |
664 | cf4a7a7b | Sofia Papagiannaki | paths, nodes = self._lookup_objects(public)
|
665 | cf4a7a7b | Sofia Papagiannaki | path = '/'.join((account, container))
|
666 | cf4a7a7b | Sofia Papagiannaki | cont_prefix = path + '/'
|
667 | cf4a7a7b | Sofia Papagiannaki | paths = [x[len(cont_prefix):] for x in paths] |
668 | cf4a7a7b | Sofia Papagiannaki | props = self.node.version_lookup_bulk(nodes, all_props=all_props)
|
669 | cf4a7a7b | Sofia Papagiannaki | objects = [(path,) + props for path, props in zip(paths, props)] |
670 | cf4a7a7b | Sofia Papagiannaki | return objects
|
671 | 2715ade4 | Sofia Papagiannaki | |
672 | 4d15c94e | Sofia Papagiannaki | def _list_objects_no_limit(self, user, account, container, prefix, delimiter, virtual, domain, keys, shared, until, size_range, all_props, public): |
673 | 4d15c94e | Sofia Papagiannaki | objects = [] |
674 | 4d15c94e | Sofia Papagiannaki | while True: |
675 | 4d15c94e | Sofia Papagiannaki | marker = objects[-1] if objects else None |
676 | 4d15c94e | Sofia Papagiannaki | limit = 10000
|
677 | 4d15c94e | Sofia Papagiannaki | l = self._list_objects(user, account, container, prefix, delimiter, marker, limit, virtual, domain, keys, shared, until, size_range, all_props, public)
|
678 | 4d15c94e | Sofia Papagiannaki | objects.extend(l) |
679 | 4d15c94e | Sofia Papagiannaki | if not l or len(l) < limit: |
680 | 4d15c94e | Sofia Papagiannaki | break
|
681 | 4d15c94e | Sofia Papagiannaki | return objects
|
682 | 2715ade4 | Sofia Papagiannaki | |
683 | 90ee1eb3 | Sofia Papagiannaki | def _list_object_permissions(self, user, account, container, prefix, shared, public): |
684 | 62f915a1 | Antony Chazapis | allowed = [] |
685 | fcd37c40 | Antony Chazapis | path = '/'.join((account, container, prefix)).rstrip('/') |
686 | 62f915a1 | Antony Chazapis | if user != account:
|
687 | fcd37c40 | Antony Chazapis | allowed = self.permissions.access_list_paths(user, path)
|
688 | 62f915a1 | Antony Chazapis | if not allowed: |
689 | 62f915a1 | Antony Chazapis | raise NotAllowedError
|
690 | 62f915a1 | Antony Chazapis | else:
|
691 | 56ac7c81 | Sofia Papagiannaki | allowed = set()
|
692 | 62f915a1 | Antony Chazapis | if shared:
|
693 | 56ac7c81 | Sofia Papagiannaki | allowed.update(self.permissions.access_list_shared(path))
|
694 | c53c4def | Sofia Papagiannaki | if public:
|
695 | 2715ade4 | Sofia Papagiannaki | allowed.update( |
696 | 2715ade4 | Sofia Papagiannaki | [x[0] for x in self.permissions.public_list(path)]) |
697 | 56ac7c81 | Sofia Papagiannaki | allowed = sorted(allowed)
|
698 | c53c4def | Sofia Papagiannaki | if not allowed: |
699 | c53c4def | Sofia Papagiannaki | return []
|
700 | 15a96c3e | Antony Chazapis | return allowed
|
701 | 2715ade4 | Sofia Papagiannaki | |
702 | 62f915a1 | Antony Chazapis | @backend_method
|
703 | 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): |
704 | 371d907a | Antony Chazapis | """Return a list of object (name, version_id) tuples existing under a container."""
|
705 | 2715ade4 | Sofia Papagiannaki | |
706 | fe2db49d | Sofia Papagiannaki | logger.debug("list_objects: %s %s %s %s %s %s %s %s %s %s %s %s %s %s", user, account, container, prefix, delimiter, marker, limit, virtual, domain, keys, shared, until, size_range, public)
|
707 | 78348987 | Sofia Papagiannaki | keys = keys or []
|
708 | 90ee1eb3 | Sofia Papagiannaki | return self._list_objects(user, account, container, prefix, delimiter, marker, limit, virtual, domain, keys, shared, until, size_range, False, public) |
709 | 2715ade4 | Sofia Papagiannaki | |
710 | 371d907a | Antony Chazapis | @backend_method
|
711 | 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, public=False): |
712 | 371d907a | Antony Chazapis | """Return a list of object metadata dicts existing under a container."""
|
713 | 2715ade4 | Sofia Papagiannaki | |
714 | fe2db49d | Sofia Papagiannaki | logger.debug("list_object_meta: %s %s %s %s %s %s %s %s %s %s %s %s %s %s", user, account, container, prefix, delimiter, marker, limit, virtual, domain, keys, shared, until, size_range, public)
|
715 | 78348987 | Sofia Papagiannaki | keys = keys or []
|
716 | 90ee1eb3 | Sofia Papagiannaki | props = self._list_objects(user, account, container, prefix, delimiter, marker, limit, virtual, domain, keys, shared, until, size_range, True, public) |
717 | 371d907a | Antony Chazapis | objects = [] |
718 | 371d907a | Antony Chazapis | for p in props: |
719 | 371d907a | Antony Chazapis | if len(p) == 2: |
720 | 371d907a | Antony Chazapis | objects.append({'subdir': p[0]}) |
721 | 371d907a | Antony Chazapis | else:
|
722 | 371d907a | Antony Chazapis | objects.append({'name': p[0], |
723 | 371d907a | Antony Chazapis | 'bytes': p[self.SIZE + 1], |
724 | 371d907a | Antony Chazapis | 'type': p[self.TYPE + 1], |
725 | 371d907a | Antony Chazapis | 'hash': p[self.HASH + 1], |
726 | 371d907a | Antony Chazapis | 'version': p[self.SERIAL + 1], |
727 | 371d907a | Antony Chazapis | 'version_timestamp': p[self.MTIME + 1], |
728 | 371d907a | Antony Chazapis | 'modified': p[self.MTIME + 1] if until is None else None, |
729 | 371d907a | Antony Chazapis | 'modified_by': p[self.MUSER + 1], |
730 | 371d907a | Antony Chazapis | 'uuid': p[self.UUID + 1], |
731 | 371d907a | Antony Chazapis | 'checksum': p[self.CHECKSUM + 1]}) |
732 | 371d907a | Antony Chazapis | return objects
|
733 | 2715ade4 | Sofia Papagiannaki | |
734 | a9b3f29d | Antony Chazapis | @backend_method
|
735 | 15a96c3e | Antony Chazapis | def list_object_permissions(self, user, account, container, prefix=''): |
736 | 15a96c3e | Antony Chazapis | """Return a list of paths that enforce permissions under a container."""
|
737 | 2715ade4 | Sofia Papagiannaki | |
738 | 2715ade4 | Sofia Papagiannaki | logger.debug("list_object_permissions: %s %s %s %s", user,
|
739 | 2715ade4 | Sofia Papagiannaki | account, container, prefix) |
740 | 90ee1eb3 | Sofia Papagiannaki | return self._list_object_permissions(user, account, container, prefix, True, False) |
741 | 2715ade4 | Sofia Papagiannaki | |
742 | 15a96c3e | Antony Chazapis | @backend_method
|
743 | 15a96c3e | Antony Chazapis | def list_object_public(self, user, account, container, prefix=''): |
744 | 15a96c3e | Antony Chazapis | """Return a dict mapping paths to public ids for objects that are public under a container."""
|
745 | 2715ade4 | Sofia Papagiannaki | |
746 | 2715ade4 | Sofia Papagiannaki | logger.debug("list_object_public: %s %s %s %s", user,
|
747 | 2715ade4 | Sofia Papagiannaki | account, container, prefix) |
748 | 15a96c3e | Antony Chazapis | public = {} |
749 | 15a96c3e | Antony Chazapis | for path, p in self.permissions.public_list('/'.join((account, container, prefix))): |
750 | 56f3c759 | Sofia Papagiannaki | public[path] = p |
751 | 15a96c3e | Antony Chazapis | return public
|
752 | 2715ade4 | Sofia Papagiannaki | |
753 | 15a96c3e | Antony Chazapis | @backend_method
|
754 | 82482e2c | Antony Chazapis | def get_object_meta(self, user, account, container, name, domain, version=None, include_user_defined=True): |
755 | cb69c154 | Antony Chazapis | """Return a dictionary with the object metadata for the domain."""
|
756 | 2715ade4 | Sofia Papagiannaki | |
757 | 2715ade4 | Sofia Papagiannaki | logger.debug("get_object_meta: %s %s %s %s %s %s", user,
|
758 | 2715ade4 | Sofia Papagiannaki | account, container, name, domain, version) |
759 | a9b3f29d | Antony Chazapis | self._can_read(user, account, container, name)
|
760 | c915d3bf | Antony Chazapis | path, node = self._lookup_object(account, container, name)
|
761 | c915d3bf | Antony Chazapis | props = self._get_version(node, version)
|
762 | a9b3f29d | Antony Chazapis | if version is None: |
763 | 2c5363a0 | Antony Chazapis | modified = props[self.MTIME]
|
764 | a9b3f29d | Antony Chazapis | else:
|
765 | 97d45f69 | Antony Chazapis | try:
|
766 | 2715ade4 | Sofia Papagiannaki | modified = self._get_version(
|
767 | 2715ade4 | Sofia Papagiannaki | node)[self.MTIME] # Overall last modification. |
768 | 2715ade4 | Sofia Papagiannaki | except NameError: # Object may be deleted. |
769 | 2715ade4 | Sofia Papagiannaki | del_props = self.node.version_lookup(
|
770 | 2715ade4 | Sofia Papagiannaki | node, inf, CLUSTER_DELETED) |
771 | 97d45f69 | Antony Chazapis | if del_props is None: |
772 | 7efc9f86 | Sofia Papagiannaki | raise ItemNotExists('Object does not exist') |
773 | 97d45f69 | Antony Chazapis | modified = del_props[self.MTIME]
|
774 | 2715ade4 | Sofia Papagiannaki | |
775 | 82482e2c | Antony Chazapis | meta = {} |
776 | 82482e2c | Antony Chazapis | if include_user_defined:
|
777 | 2715ade4 | Sofia Papagiannaki | meta.update( |
778 | 2715ade4 | Sofia Papagiannaki | dict(self.node.attribute_get(props[self.SERIAL], domain))) |
779 | 33b4e4a6 | Antony Chazapis | meta.update({'name': name,
|
780 | 33b4e4a6 | Antony Chazapis | 'bytes': props[self.SIZE], |
781 | 33b4e4a6 | Antony Chazapis | 'type': props[self.TYPE], |
782 | 371d907a | Antony Chazapis | 'hash': props[self.HASH], |
783 | 33b4e4a6 | Antony Chazapis | 'version': props[self.SERIAL], |
784 | 33b4e4a6 | Antony Chazapis | 'version_timestamp': props[self.MTIME], |
785 | 33b4e4a6 | Antony Chazapis | 'modified': modified,
|
786 | 33b4e4a6 | Antony Chazapis | 'modified_by': props[self.MUSER], |
787 | 33b4e4a6 | Antony Chazapis | 'uuid': props[self.UUID], |
788 | 33b4e4a6 | Antony Chazapis | 'checksum': props[self.CHECKSUM]}) |
789 | a9b3f29d | Antony Chazapis | return meta
|
790 | 2715ade4 | Sofia Papagiannaki | |
791 | a9b3f29d | Antony Chazapis | @backend_method
|
792 | cb69c154 | Antony Chazapis | def update_object_meta(self, user, account, container, name, domain, meta, replace=False): |
793 | cb69c154 | Antony Chazapis | """Update the metadata associated with the object for the domain and return the new version."""
|
794 | 2715ade4 | Sofia Papagiannaki | |
795 | 2715ade4 | Sofia Papagiannaki | logger.debug("update_object_meta: %s %s %s %s %s %s %s",
|
796 | 2715ade4 | Sofia Papagiannaki | user, account, container, name, domain, meta, replace) |
797 | a9b3f29d | Antony Chazapis | self._can_write(user, account, container, name)
|
798 | c915d3bf | Antony Chazapis | path, node = self._lookup_object(account, container, name)
|
799 | 2715ade4 | Sofia Papagiannaki | src_version_id, dest_version_id = self._put_metadata(
|
800 | 2715ade4 | Sofia Papagiannaki | user, node, domain, meta, replace) |
801 | 5cc484e1 | Antony Chazapis | self._apply_versioning(account, container, src_version_id)
|
802 | 5cc484e1 | Antony Chazapis | return dest_version_id
|
803 | 2715ade4 | Sofia Papagiannaki | |
804 | a9b3f29d | Antony Chazapis | @backend_method
|
805 | a9b3f29d | Antony Chazapis | def get_object_permissions(self, user, account, container, name): |
806 | 067cf1fc | Antony Chazapis | """Return the action allowed on the object, the path
|
807 | 067cf1fc | Antony Chazapis | from which the object gets its permissions from,
|
808 | a9b3f29d | Antony Chazapis | along with a dictionary containing the permissions."""
|
809 | 2715ade4 | Sofia Papagiannaki | |
810 | 2715ade4 | Sofia Papagiannaki | logger.debug("get_object_permissions: %s %s %s %s", user,
|
811 | 2715ade4 | Sofia Papagiannaki | account, container, name) |
812 | 067cf1fc | Antony Chazapis | allowed = 'write'
|
813 | 92da0e5a | Antony Chazapis | permissions_path = self._get_permissions_path(account, container, name)
|
814 | 067cf1fc | Antony Chazapis | if user != account:
|
815 | 92da0e5a | Antony Chazapis | if self.permissions.access_check(permissions_path, self.WRITE, user): |
816 | 067cf1fc | Antony Chazapis | allowed = 'write'
|
817 | 92da0e5a | Antony Chazapis | elif self.permissions.access_check(permissions_path, self.READ, user): |
818 | 067cf1fc | Antony Chazapis | allowed = 'read'
|
819 | 067cf1fc | Antony Chazapis | else:
|
820 | 067cf1fc | Antony Chazapis | raise NotAllowedError
|
821 | 92da0e5a | Antony Chazapis | self._lookup_object(account, container, name)
|
822 | 92da0e5a | Antony Chazapis | return (allowed, permissions_path, self.permissions.access_get(permissions_path)) |
823 | 2715ade4 | Sofia Papagiannaki | |
824 | a9b3f29d | Antony Chazapis | @backend_method
|
825 | a9b3f29d | Antony Chazapis | def update_object_permissions(self, user, account, container, name, permissions): |
826 | a9b3f29d | Antony Chazapis | """Update the permissions associated with the object."""
|
827 | 2715ade4 | Sofia Papagiannaki | |
828 | 2715ade4 | Sofia Papagiannaki | logger.debug("update_object_permissions: %s %s %s %s %s",
|
829 | 2715ade4 | Sofia Papagiannaki | user, account, container, name, permissions) |
830 | a9b3f29d | Antony Chazapis | if user != account:
|
831 | a9b3f29d | Antony Chazapis | raise NotAllowedError
|
832 | c915d3bf | Antony Chazapis | path = self._lookup_object(account, container, name)[0] |
833 | 6f4bce7b | Antony Chazapis | self._check_permissions(path, permissions)
|
834 | 0f9d752c | Antony Chazapis | self.permissions.access_set(path, permissions)
|
835 | 2715ade4 | Sofia Papagiannaki | self._report_sharing_change(user, account, path, {'members': |
836 | 2715ade4 | Sofia Papagiannaki | self.permissions.access_members(path)})
|
837 | 2715ade4 | Sofia Papagiannaki | |
838 | a9b3f29d | Antony Chazapis | @backend_method
|
839 | a9b3f29d | Antony Chazapis | def get_object_public(self, user, account, container, name): |
840 | bb4eafc6 | Antony Chazapis | """Return the public id of the object if applicable."""
|
841 | 2715ade4 | Sofia Papagiannaki | |
842 | 2715ade4 | Sofia Papagiannaki | logger.debug( |
843 | 2715ade4 | Sofia Papagiannaki | "get_object_public: %s %s %s %s", user, account, container, name)
|
844 | a9b3f29d | Antony Chazapis | self._can_read(user, account, container, name)
|
845 | c915d3bf | Antony Chazapis | path = self._lookup_object(account, container, name)[0] |
846 | bb4eafc6 | Antony Chazapis | p = self.permissions.public_get(path)
|
847 | bb4eafc6 | Antony Chazapis | return p
|
848 | 2715ade4 | Sofia Papagiannaki | |
849 | a9b3f29d | Antony Chazapis | @backend_method
|
850 | a9b3f29d | Antony Chazapis | def update_object_public(self, user, account, container, name, public): |
851 | a9b3f29d | Antony Chazapis | """Update the public status of the object."""
|
852 | 2715ade4 | Sofia Papagiannaki | |
853 | 2715ade4 | Sofia Papagiannaki | logger.debug("update_object_public: %s %s %s %s %s", user,
|
854 | 2715ade4 | Sofia Papagiannaki | account, container, name, public) |
855 | a9b3f29d | Antony Chazapis | self._can_write(user, account, container, name)
|
856 | c915d3bf | Antony Chazapis | path = self._lookup_object(account, container, name)[0] |
857 | 0f9d752c | Antony Chazapis | if not public: |
858 | 0f9d752c | Antony Chazapis | self.permissions.public_unset(path)
|
859 | 0f9d752c | Antony Chazapis | else:
|
860 | 56f3c759 | Sofia Papagiannaki | self.permissions.public_set(
|
861 | 4a105ce2 | Sofia Papagiannaki | path, self.public_url_security, self.public_url_alphabet |
862 | 56f3c759 | Sofia Papagiannaki | ) |
863 | 2715ade4 | Sofia Papagiannaki | |
864 | a9b3f29d | Antony Chazapis | @backend_method
|
865 | a9b3f29d | Antony Chazapis | def get_object_hashmap(self, user, account, container, name, version=None): |
866 | a9b3f29d | Antony Chazapis | """Return the object's size and a list with partial hashes."""
|
867 | 2715ade4 | Sofia Papagiannaki | |
868 | 2715ade4 | Sofia Papagiannaki | logger.debug("get_object_hashmap: %s %s %s %s %s", user,
|
869 | 2715ade4 | Sofia Papagiannaki | account, container, name, version) |
870 | a9b3f29d | Antony Chazapis | self._can_read(user, account, container, name)
|
871 | c915d3bf | Antony Chazapis | path, node = self._lookup_object(account, container, name)
|
872 | c915d3bf | Antony Chazapis | props = self._get_version(node, version)
|
873 | 7ca7bb08 | Antony Chazapis | hashmap = self.store.map_get(binascii.unhexlify(props[self.HASH])) |
874 | 2c5363a0 | Antony Chazapis | return props[self.SIZE], [binascii.hexlify(x) for x in hashmap] |
875 | 2715ade4 | Sofia Papagiannaki | |
876 | f9ea264b | Antony Chazapis | def _update_object_hash(self, user, account, container, name, size, type, hash, checksum, domain, meta, replace_meta, permissions, src_node=None, src_version_id=None, is_copy=False): |
877 | b9064632 | Antony Chazapis | if permissions is not None and user != account: |
878 | b9064632 | Antony Chazapis | raise NotAllowedError
|
879 | b9064632 | Antony Chazapis | self._can_write(user, account, container, name)
|
880 | b9064632 | Antony Chazapis | if permissions is not None: |
881 | b9064632 | Antony Chazapis | path = '/'.join((account, container, name))
|
882 | b9064632 | Antony Chazapis | self._check_permissions(path, permissions)
|
883 | 2715ade4 | Sofia Papagiannaki | |
884 | b9064632 | Antony Chazapis | account_path, account_node = self._lookup_account(account, True) |
885 | 2715ade4 | Sofia Papagiannaki | container_path, container_node = self._lookup_container(
|
886 | 2715ade4 | Sofia Papagiannaki | account, container) |
887 | fed9c5c7 | Sofia Papagiannaki | |
888 | 2715ade4 | Sofia Papagiannaki | path, node = self._put_object_node(
|
889 | 2715ade4 | Sofia Papagiannaki | container_path, container_node, name) |
890 | 33b4e4a6 | Antony Chazapis | pre_version_id, dest_version_id = self._put_version_duplicate(user, node, src_node=src_node, size=size, type=type, hash=hash, checksum=checksum, is_copy=is_copy) |
891 | 2715ade4 | Sofia Papagiannaki | |
892 | f9ea264b | Antony Chazapis | # Handle meta.
|
893 | f9ea264b | Antony Chazapis | if src_version_id is None: |
894 | f9ea264b | Antony Chazapis | src_version_id = pre_version_id |
895 | 2715ade4 | Sofia Papagiannaki | self._put_metadata_duplicate(
|
896 | 2715ade4 | Sofia Papagiannaki | src_version_id, dest_version_id, domain, meta, replace_meta) |
897 | 2715ade4 | Sofia Papagiannaki | |
898 | 813e42e5 | Antony Chazapis | del_size = self._apply_versioning(account, container, pre_version_id)
|
899 | 813e42e5 | Antony Chazapis | size_delta = size - del_size |
900 | fed9c5c7 | Sofia Papagiannaki | if size_delta > 0: |
901 | fed9c5c7 | Sofia Papagiannaki | # Check account quota.
|
902 | fed9c5c7 | Sofia Papagiannaki | if not self.using_external_quotaholder: |
903 | 19ddd41b | Sofia Papagiannaki | account_quota = long(
|
904 | 19ddd41b | Sofia Papagiannaki | self._get_policy(account_node, is_account_policy=True |
905 | 19ddd41b | Sofia Papagiannaki | )['quota']
|
906 | 19ddd41b | Sofia Papagiannaki | ) |
907 | fed9c5c7 | Sofia Papagiannaki | account_usage = self._get_statistics(account_node)[1] |
908 | d3655326 | Sofia Papagiannaki | if (account_quota > 0 and account_usage > account_quota): |
909 | fed9c5c7 | Sofia Papagiannaki | raise QuotaError(
|
910 | fed9c5c7 | Sofia Papagiannaki | 'Account quota exceeded: limit: %s, usage: %s' % (
|
911 | fed9c5c7 | Sofia Papagiannaki | account_quota, account_usage |
912 | fed9c5c7 | Sofia Papagiannaki | ) |
913 | fed9c5c7 | Sofia Papagiannaki | ) |
914 | fed9c5c7 | Sofia Papagiannaki | |
915 | fed9c5c7 | Sofia Papagiannaki | # Check container quota.
|
916 | fed9c5c7 | Sofia Papagiannaki | container_quota = long(
|
917 | fed9c5c7 | Sofia Papagiannaki | self._get_policy(container_node, is_account_policy=False |
918 | fed9c5c7 | Sofia Papagiannaki | )['quota']
|
919 | fed9c5c7 | Sofia Papagiannaki | ) |
920 | fed9c5c7 | Sofia Papagiannaki | container_usage = self._get_statistics(container_node)[1] |
921 | fed9c5c7 | Sofia Papagiannaki | if (container_quota > 0 and container_usage > container_quota): |
922 | fed9c5c7 | Sofia Papagiannaki | # This must be executed in a transaction, so the version is
|
923 | fed9c5c7 | Sofia Papagiannaki | # never created if it fails.
|
924 | fed9c5c7 | Sofia Papagiannaki | raise QuotaError(
|
925 | fed9c5c7 | Sofia Papagiannaki | 'Container quota exceeded: limit: %s, usage: %s' % (
|
926 | fed9c5c7 | Sofia Papagiannaki | container_quota, container_usage |
927 | fed9c5c7 | Sofia Papagiannaki | ) |
928 | fed9c5c7 | Sofia Papagiannaki | ) |
929 | e20a751d | Sofia Papagiannaki | |
930 | 388ea25f | Sofia Papagiannaki | self._report_size_change(user, account, size_delta,
|
931 | 7ed99da8 | root | {'action': 'object update', 'path': path, |
932 | b1dadd0e | Sofia Papagiannaki | 'versions': ','.join([str(dest_version_id)])}) |
933 | b9064632 | Antony Chazapis | if permissions is not None: |
934 | b9064632 | Antony Chazapis | self.permissions.access_set(path, permissions)
|
935 | 2715ade4 | Sofia Papagiannaki | self._report_sharing_change(user, account, path, {'members': self.permissions.access_members(path)}) |
936 | 2715ade4 | Sofia Papagiannaki | |
937 | 39ef6f41 | Antony Chazapis | self._report_object_change(user, account, path, details={'version': dest_version_id, 'action': 'object update'}) |
938 | f9ea264b | Antony Chazapis | return dest_version_id
|
939 | 2715ade4 | Sofia Papagiannaki | |
940 | a9b3f29d | Antony Chazapis | @backend_method
|
941 | 78348987 | Sofia Papagiannaki | def update_object_hashmap(self, user, account, container, name, size, type, hashmap, checksum, domain, meta=None, replace_meta=False, permissions=None): |
942 | a9b3f29d | Antony Chazapis | """Create/update an object with the specified size and partial hashes."""
|
943 | 2715ade4 | Sofia Papagiannaki | |
944 | 2715ade4 | Sofia Papagiannaki | logger.debug("update_object_hashmap: %s %s %s %s %s %s %s %s", user,
|
945 | 2715ade4 | Sofia Papagiannaki | account, container, name, size, type, hashmap, checksum)
|
946 | 78348987 | Sofia Papagiannaki | meta = meta or {}
|
947 | 2715ade4 | Sofia Papagiannaki | if size == 0: # No such thing as an empty hashmap. |
948 | 6d64339e | Antony Chazapis | hashmap = [self.put_block('')] |
949 | 1c2fc0ff | Antony Chazapis | map = HashMap(self.block_size, self.hash_algorithm) |
950 | 1c2fc0ff | Antony Chazapis | map.extend([binascii.unhexlify(x) for x in hashmap]) |
951 | 7ca7bb08 | Antony Chazapis | missing = self.store.block_search(map) |
952 | a9b3f29d | Antony Chazapis | if missing:
|
953 | a9b3f29d | Antony Chazapis | ie = IndexError()
|
954 | dd71f493 | Antony Chazapis | ie.data = [binascii.hexlify(x) for x in missing] |
955 | a9b3f29d | Antony Chazapis | raise ie
|
956 | 2715ade4 | Sofia Papagiannaki | |
957 | 1c2fc0ff | Antony Chazapis | hash = map.hash()
|
958 | f9ea264b | Antony Chazapis | dest_version_id = self._update_object_hash(user, account, container, name, size, type, binascii.hexlify(hash), checksum, domain, meta, replace_meta, permissions) |
959 | 7ca7bb08 | Antony Chazapis | self.store.map_put(hash, map) |
960 | 02c4d2ba | Antony Chazapis | return dest_version_id
|
961 | 2715ade4 | Sofia Papagiannaki | |
962 | 33b4e4a6 | Antony Chazapis | @backend_method
|
963 | 33b4e4a6 | Antony Chazapis | def update_object_checksum(self, user, account, container, name, version, checksum): |
964 | 33b4e4a6 | Antony Chazapis | """Update an object's checksum."""
|
965 | 2715ade4 | Sofia Papagiannaki | |
966 | 2715ade4 | Sofia Papagiannaki | logger.debug("update_object_checksum: %s %s %s %s %s %s",
|
967 | 2715ade4 | Sofia Papagiannaki | user, account, container, name, version, checksum) |
968 | 33b4e4a6 | Antony Chazapis | # Update objects with greater version and same hashmap and size (fix metadata updates).
|
969 | 33b4e4a6 | Antony Chazapis | self._can_write(user, account, container, name)
|
970 | 33b4e4a6 | Antony Chazapis | path, node = self._lookup_object(account, container, name)
|
971 | 33b4e4a6 | Antony Chazapis | props = self._get_version(node, version)
|
972 | 33b4e4a6 | Antony Chazapis | versions = self.node.node_get_versions(node)
|
973 | 33b4e4a6 | Antony Chazapis | for x in versions: |
974 | 33b4e4a6 | Antony Chazapis | if x[self.SERIAL] >= int(version) and x[self.HASH] == props[self.HASH] and x[self.SIZE] == props[self.SIZE]: |
975 | 2715ade4 | Sofia Papagiannaki | self.node.version_put_property(
|
976 | 2715ade4 | Sofia Papagiannaki | x[self.SERIAL], 'checksum', checksum) |
977 | 2715ade4 | Sofia Papagiannaki | |
978 | 78348987 | Sofia Papagiannaki | def _copy_object(self, user, src_account, src_container, src_name, dest_account, dest_container, dest_name, type, dest_domain=None, dest_meta=None, replace_meta=False, permissions=None, src_version=None, is_move=False, delimiter=None): |
979 | 78348987 | Sofia Papagiannaki | dest_meta = dest_meta or {}
|
980 | 4d15c94e | Sofia Papagiannaki | dest_version_ids = [] |
981 | 79bb41b7 | Antony Chazapis | self._can_read(user, src_account, src_container, src_name)
|
982 | b9064632 | Antony Chazapis | path, node = self._lookup_object(src_account, src_container, src_name)
|
983 | 1730b3bf | chazapis | # TODO: Will do another fetch of the properties in duplicate version...
|
984 | 2715ade4 | Sofia Papagiannaki | props = self._get_version(
|
985 | 2715ade4 | Sofia Papagiannaki | node, src_version) # Check to see if source exists.
|
986 | b9064632 | Antony Chazapis | src_version_id = props[self.SERIAL]
|
987 | b9064632 | Antony Chazapis | hash = props[self.HASH]
|
988 | b9064632 | Antony Chazapis | size = props[self.SIZE]
|
989 | 2715ade4 | Sofia Papagiannaki | is_copy = not is_move and (src_account, src_container, src_name) != ( |
990 | 2715ade4 | Sofia Papagiannaki | dest_account, dest_container, dest_name) # New uuid.
|
991 | 4d15c94e | Sofia Papagiannaki | dest_version_ids.append(self._update_object_hash(user, dest_account, dest_container, dest_name, size, type, hash, None, dest_domain, dest_meta, replace_meta, permissions, src_node=node, src_version_id=src_version_id, is_copy=is_copy)) |
992 | 3f767854 | Sofia Papagiannaki | if is_move and (src_account, src_container, src_name) != (dest_account, dest_container, dest_name): |
993 | 2715ade4 | Sofia Papagiannaki | self._delete_object(user, src_account, src_container, src_name)
|
994 | 2715ade4 | Sofia Papagiannaki | |
995 | 4d15c94e | Sofia Papagiannaki | if delimiter:
|
996 | 2715ade4 | Sofia Papagiannaki | prefix = src_name + \ |
997 | 2715ade4 | Sofia Papagiannaki | delimiter if not src_name.endswith(delimiter) else src_name |
998 | e46b2bcf | Sofia Papagiannaki | src_names = self._list_objects_no_limit(user, src_account, src_container, prefix, delimiter=None, virtual=False, domain=None, keys=[], shared=False, until=None, size_range=None, all_props=True, public=False) |
999 | 2715ade4 | Sofia Papagiannaki | src_names.sort(key=lambda x: x[2]) # order by nodes |
1000 | 4d15c94e | Sofia Papagiannaki | paths = [elem[0] for elem in src_names] |
1001 | 4d15c94e | Sofia Papagiannaki | nodes = [elem[2] for elem in src_names] |
1002 | 4d15c94e | Sofia Papagiannaki | # TODO: Will do another fetch of the properties in duplicate version...
|
1003 | 2715ade4 | Sofia Papagiannaki | props = self._get_versions(nodes) # Check to see if source exists. |
1004 | 2715ade4 | Sofia Papagiannaki | |
1005 | 4d15c94e | Sofia Papagiannaki | for prop, path, node in zip(props, paths, nodes): |
1006 | 4d15c94e | Sofia Papagiannaki | src_version_id = prop[self.SERIAL]
|
1007 | 4d15c94e | Sofia Papagiannaki | hash = prop[self.HASH]
|
1008 | 4d15c94e | Sofia Papagiannaki | vtype = prop[self.TYPE]
|
1009 | 07867f70 | Sofia Papagiannaki | size = prop[self.SIZE]
|
1010 | 2715ade4 | Sofia Papagiannaki | dest_prefix = dest_name + delimiter if not dest_name.endswith( |
1011 | 2715ade4 | Sofia Papagiannaki | delimiter) else dest_name
|
1012 | 4d15c94e | Sofia Papagiannaki | vdest_name = path.replace(prefix, dest_prefix, 1)
|
1013 | e46b2bcf | Sofia Papagiannaki | dest_version_ids.append(self._update_object_hash(user, dest_account, dest_container, vdest_name, size, vtype, hash, None, dest_domain, meta={}, replace_meta=False, permissions=None, src_node=node, src_version_id=src_version_id, is_copy=is_copy)) |
1014 | 3f767854 | Sofia Papagiannaki | if is_move and (src_account, src_container, src_name) != (dest_account, dest_container, dest_name): |
1015 | 2715ade4 | Sofia Papagiannaki | self._delete_object(user, src_account, src_container, path)
|
1016 | 4d15c94e | Sofia Papagiannaki | return dest_version_ids[0] if len(dest_version_ids) == 1 else dest_version_ids |
1017 | 2715ade4 | Sofia Papagiannaki | |
1018 | 4d15c94e | Sofia Papagiannaki | @backend_method
|
1019 | 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): |
1020 | dff7b6f1 | Sofia Papagiannaki | """Copy an object's data and metadata."""
|
1021 | 2715ade4 | Sofia Papagiannaki | |
1022 | 4d15c94e | Sofia Papagiannaki | logger.debug("copy_object: %s %s %s %s %s %s %s %s %s %s %s %s %s %s", user, src_account, src_container, src_name, dest_account, dest_container, dest_name, type, domain, meta, replace_meta, permissions, src_version, delimiter) |
1023 | 78348987 | Sofia Papagiannaki | meta = meta or {}
|
1024 | 4d15c94e | Sofia Papagiannaki | dest_version_id = self._copy_object(user, src_account, src_container, src_name, dest_account, dest_container, dest_name, type, domain, meta, replace_meta, permissions, src_version, False, delimiter) |
1025 | 46286f5f | Antony Chazapis | return dest_version_id
|
1026 | 2715ade4 | Sofia Papagiannaki | |
1027 | dff7b6f1 | Sofia Papagiannaki | @backend_method
|
1028 | 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): |
1029 | a9b3f29d | Antony Chazapis | """Move an object's data and metadata."""
|
1030 | 2715ade4 | Sofia Papagiannaki | |
1031 | 4d15c94e | Sofia Papagiannaki | logger.debug("move_object: %s %s %s %s %s %s %s %s %s %s %s %s %s", user, src_account, src_container, src_name, dest_account, dest_container, dest_name, type, domain, meta, replace_meta, permissions, delimiter) |
1032 | 78348987 | Sofia Papagiannaki | meta = meta or {}
|
1033 | 79bb41b7 | Antony Chazapis | if user != src_account:
|
1034 | 79bb41b7 | Antony Chazapis | raise NotAllowedError
|
1035 | 4d15c94e | Sofia Papagiannaki | dest_version_id = self._copy_object(user, src_account, src_container, src_name, dest_account, dest_container, dest_name, type, domain, meta, replace_meta, permissions, None, True, delimiter) |
1036 | 02c4d2ba | Antony Chazapis | return dest_version_id
|
1037 | 2715ade4 | Sofia Papagiannaki | |
1038 | 4d15c94e | Sofia Papagiannaki | def _delete_object(self, user, account, container, name, until=None, delimiter=None): |
1039 | a9b3f29d | Antony Chazapis | if user != account:
|
1040 | a9b3f29d | Antony Chazapis | raise NotAllowedError
|
1041 | 2715ade4 | Sofia Papagiannaki | |
1042 | a9b3f29d | Antony Chazapis | if until is not None: |
1043 | a9b3f29d | Antony Chazapis | path = '/'.join((account, container, name))
|
1044 | c915d3bf | Antony Chazapis | node = self.node.node_lookup(path)
|
1045 | c915d3bf | Antony Chazapis | if node is None: |
1046 | c915d3bf | Antony Chazapis | return
|
1047 | 813e42e5 | Antony Chazapis | hashes = [] |
1048 | 813e42e5 | Antony Chazapis | size = 0
|
1049 | 388ea25f | Sofia Papagiannaki | serials = [] |
1050 | 388ea25f | Sofia Papagiannaki | h, s, v = self.node.node_purge(node, until, CLUSTER_NORMAL)
|
1051 | 813e42e5 | Antony Chazapis | hashes += h |
1052 | 813e42e5 | Antony Chazapis | size += s |
1053 | 388ea25f | Sofia Papagiannaki | serials += v |
1054 | 388ea25f | Sofia Papagiannaki | h, s, v = self.node.node_purge(node, until, CLUSTER_HISTORY)
|
1055 | 813e42e5 | Antony Chazapis | hashes += h |
1056 | 0a92ff85 | Sofia Papagiannaki | if not self.free_versioning: |
1057 | 0a92ff85 | Sofia Papagiannaki | size += s |
1058 | 388ea25f | Sofia Papagiannaki | serials += v |
1059 | 04230536 | Antony Chazapis | for h in hashes: |
1060 | 04230536 | Antony Chazapis | self.store.map_delete(h)
|
1061 | 4a1c29ea | Antony Chazapis | self.node.node_purge(node, until, CLUSTER_DELETED)
|
1062 | a9b3f29d | Antony Chazapis | try:
|
1063 | c915d3bf | Antony Chazapis | props = self._get_version(node)
|
1064 | a9b3f29d | Antony Chazapis | except NameError: |
1065 | 0f9d752c | Antony Chazapis | self.permissions.access_clear(path)
|
1066 | 0a92ff85 | Sofia Papagiannaki | self._report_size_change(
|
1067 | 0a92ff85 | Sofia Papagiannaki | user, account, -size, { |
1068 | 0a92ff85 | Sofia Papagiannaki | 'action': 'object purge', |
1069 | 0a92ff85 | Sofia Papagiannaki | 'path': path,
|
1070 | 0a92ff85 | Sofia Papagiannaki | 'versions': ','.join(str(i) for i in serials) |
1071 | 0a92ff85 | Sofia Papagiannaki | } |
1072 | 0a92ff85 | Sofia Papagiannaki | ) |
1073 | a9b3f29d | Antony Chazapis | return
|
1074 | 2715ade4 | Sofia Papagiannaki | |
1075 | c915d3bf | Antony Chazapis | path, node = self._lookup_object(account, container, name)
|
1076 | 33b4e4a6 | Antony Chazapis | src_version_id, dest_version_id = self._put_version_duplicate(user, node, size=0, type='', hash=None, checksum='', cluster=CLUSTER_DELETED) |
1077 | 813e42e5 | Antony Chazapis | del_size = self._apply_versioning(account, container, src_version_id)
|
1078 | b1dadd0e | Sofia Papagiannaki | self._report_size_change(user, account, -del_size,
|
1079 | b1dadd0e | Sofia Papagiannaki | {'action': 'object delete', 'path': path, |
1080 | b1dadd0e | Sofia Papagiannaki | 'versions': ','.join([str(dest_version_id)])}) |
1081 | 2715ade4 | Sofia Papagiannaki | self._report_object_change(
|
1082 | 2715ade4 | Sofia Papagiannaki | user, account, path, details={'action': 'object delete'}) |
1083 | 0f9d752c | Antony Chazapis | self.permissions.access_clear(path)
|
1084 | 2715ade4 | Sofia Papagiannaki | |
1085 | 4d15c94e | Sofia Papagiannaki | if delimiter:
|
1086 | 4d15c94e | Sofia Papagiannaki | prefix = name + delimiter if not name.endswith(delimiter) else name |
1087 | e46b2bcf | Sofia Papagiannaki | src_names = self._list_objects_no_limit(user, account, container, prefix, delimiter=None, virtual=False, domain=None, keys=[], shared=False, until=None, size_range=None, all_props=True, public=False) |
1088 | 4d15c94e | Sofia Papagiannaki | paths = [] |
1089 | 4d15c94e | Sofia Papagiannaki | for t in src_names: |
1090 | 2715ade4 | Sofia Papagiannaki | path = '/'.join((account, container, t[0])) |
1091 | 2715ade4 | Sofia Papagiannaki | node = t[2]
|
1092 | 4d15c94e | Sofia Papagiannaki | src_version_id, dest_version_id = self._put_version_duplicate(user, node, size=0, type='', hash=None, checksum='', cluster=CLUSTER_DELETED) |
1093 | 2715ade4 | Sofia Papagiannaki | del_size = self._apply_versioning(
|
1094 | 2715ade4 | Sofia Papagiannaki | account, container, src_version_id) |
1095 | b1dadd0e | Sofia Papagiannaki | self._report_size_change(user, account, -del_size,
|
1096 | b1dadd0e | Sofia Papagiannaki | {'action': 'object delete', |
1097 | b1dadd0e | Sofia Papagiannaki | 'path': path,
|
1098 | b1dadd0e | Sofia Papagiannaki | 'versions': ','.join([str(dest_version_id)])}) |
1099 | 2715ade4 | Sofia Papagiannaki | self._report_object_change(
|
1100 | 2715ade4 | Sofia Papagiannaki | user, account, path, details={'action': 'object delete'}) |
1101 | 4d15c94e | Sofia Papagiannaki | paths.append(path) |
1102 | 4d15c94e | Sofia Papagiannaki | self.permissions.access_clear_bulk(paths)
|
1103 | 2715ade4 | Sofia Papagiannaki | |
1104 | 4d15c94e | Sofia Papagiannaki | @backend_method
|
1105 | 4d15c94e | Sofia Papagiannaki | def delete_object(self, user, account, container, name, until=None, prefix='', delimiter=None): |
1106 | dff7b6f1 | Sofia Papagiannaki | """Delete/purge an object."""
|
1107 | 2715ade4 | Sofia Papagiannaki | |
1108 | 2715ade4 | Sofia Papagiannaki | logger.debug("delete_object: %s %s %s %s %s %s %s", user,
|
1109 | 2715ade4 | Sofia Papagiannaki | account, container, name, until, prefix, delimiter) |
1110 | 4d15c94e | Sofia Papagiannaki | self._delete_object(user, account, container, name, until, delimiter)
|
1111 | 2715ade4 | Sofia Papagiannaki | |
1112 | dff7b6f1 | Sofia Papagiannaki | @backend_method
|
1113 | 62f915a1 | Antony Chazapis | def list_versions(self, user, account, container, name): |
1114 | 62f915a1 | Antony Chazapis | """Return a list of all (version, version_timestamp) tuples for an object."""
|
1115 | 2715ade4 | Sofia Papagiannaki | |
1116 | 2715ade4 | Sofia Papagiannaki | logger.debug( |
1117 | 2715ade4 | Sofia Papagiannaki | "list_versions: %s %s %s %s", user, account, container, name)
|
1118 | 62f915a1 | Antony Chazapis | self._can_read(user, account, container, name)
|
1119 | 60b8a083 | Antony Chazapis | path, node = self._lookup_object(account, container, name)
|
1120 | 97d45f69 | Antony Chazapis | versions = self.node.node_get_versions(node)
|
1121 | 97d45f69 | Antony Chazapis | return [[x[self.SERIAL], x[self.MTIME]] for x in versions if x[self.CLUSTER] != CLUSTER_DELETED] |
1122 | 2715ade4 | Sofia Papagiannaki | |
1123 | bb4eafc6 | Antony Chazapis | @backend_method
|
1124 | 37bee317 | Antony Chazapis | def get_uuid(self, user, uuid): |
1125 | 37bee317 | Antony Chazapis | """Return the (account, container, name) for the UUID given."""
|
1126 | 2715ade4 | Sofia Papagiannaki | |
1127 | fe2db49d | Sofia Papagiannaki | logger.debug("get_uuid: %s %s", user, uuid)
|
1128 | 2bbf1544 | Georgios D. Tsoukalas | info = self.node.latest_uuid(uuid, CLUSTER_NORMAL)
|
1129 | 37bee317 | Antony Chazapis | if info is None: |
1130 | 37bee317 | Antony Chazapis | raise NameError |
1131 | 37bee317 | Antony Chazapis | path, serial = info |
1132 | 37bee317 | Antony Chazapis | account, container, name = path.split('/', 2) |
1133 | 37bee317 | Antony Chazapis | self._can_read(user, account, container, name)
|
1134 | 37bee317 | Antony Chazapis | return (account, container, name)
|
1135 | 2715ade4 | Sofia Papagiannaki | |
1136 | 37bee317 | Antony Chazapis | @backend_method
|
1137 | bb4eafc6 | Antony Chazapis | def get_public(self, user, public): |
1138 | bb4eafc6 | Antony Chazapis | """Return the (account, container, name) for the public id given."""
|
1139 | 2715ade4 | Sofia Papagiannaki | |
1140 | fe2db49d | Sofia Papagiannaki | logger.debug("get_public: %s %s", user, public)
|
1141 | 56f3c759 | Sofia Papagiannaki | path = self.permissions.public_path(public)
|
1142 | 37bee317 | Antony Chazapis | if path is None: |
1143 | 37bee317 | Antony Chazapis | raise NameError |
1144 | bb4eafc6 | Antony Chazapis | account, container, name = path.split('/', 2) |
1145 | bb4eafc6 | Antony Chazapis | self._can_read(user, account, container, name)
|
1146 | bb4eafc6 | Antony Chazapis | return (account, container, name)
|
1147 | 2715ade4 | Sofia Papagiannaki | |
1148 | a9b3f29d | Antony Chazapis | @backend_method(autocommit=0) |
1149 | a9b3f29d | Antony Chazapis | def get_block(self, hash): |
1150 | a9b3f29d | Antony Chazapis | """Return a block's data."""
|
1151 | 2715ade4 | Sofia Papagiannaki | |
1152 | a9b3f29d | Antony Chazapis | logger.debug("get_block: %s", hash) |
1153 | 7ca7bb08 | Antony Chazapis | block = self.store.block_get(binascii.unhexlify(hash)) |
1154 | 7ca7bb08 | Antony Chazapis | if not block: |
1155 | 7efc9f86 | Sofia Papagiannaki | raise ItemNotExists('Block does not exist') |
1156 | 7ca7bb08 | Antony Chazapis | return block
|
1157 | 2715ade4 | Sofia Papagiannaki | |
1158 | a9b3f29d | Antony Chazapis | @backend_method(autocommit=0) |
1159 | a9b3f29d | Antony Chazapis | def put_block(self, data): |
1160 | 60b8a083 | Antony Chazapis | """Store a block and return the hash."""
|
1161 | 2715ade4 | Sofia Papagiannaki | |
1162 | a9b3f29d | Antony Chazapis | logger.debug("put_block: %s", len(data)) |
1163 | 7ca7bb08 | Antony Chazapis | return binascii.hexlify(self.store.block_put(data)) |
1164 | 2715ade4 | Sofia Papagiannaki | |
1165 | a9b3f29d | Antony Chazapis | @backend_method(autocommit=0) |
1166 | a9b3f29d | Antony Chazapis | def update_block(self, hash, data, offset=0): |
1167 | a9b3f29d | Antony Chazapis | """Update a known block and return the hash."""
|
1168 | 2715ade4 | Sofia Papagiannaki | |
1169 | a9b3f29d | Antony Chazapis | logger.debug("update_block: %s %s %s", hash, len(data), offset) |
1170 | a9b3f29d | Antony Chazapis | if offset == 0 and len(data) == self.block_size: |
1171 | a9b3f29d | Antony Chazapis | return self.put_block(data) |
1172 | 7ca7bb08 | Antony Chazapis | h = self.store.block_update(binascii.unhexlify(hash), offset, data) |
1173 | a9b3f29d | Antony Chazapis | return binascii.hexlify(h)
|
1174 | 2715ade4 | Sofia Papagiannaki | |
1175 | 44ad5860 | Antony Chazapis | # Path functions.
|
1176 | 2715ade4 | Sofia Papagiannaki | |
1177 | 37bee317 | Antony Chazapis | def _generate_uuid(self): |
1178 | 37bee317 | Antony Chazapis | return str(uuidlib.uuid4()) |
1179 | 2715ade4 | Sofia Papagiannaki | |
1180 | b9064632 | Antony Chazapis | def _put_object_node(self, path, parent, name): |
1181 | c915d3bf | Antony Chazapis | path = '/'.join((path, name))
|
1182 | c915d3bf | Antony Chazapis | node = self.node.node_lookup(path)
|
1183 | c915d3bf | Antony Chazapis | if node is None: |
1184 | c915d3bf | Antony Chazapis | node = self.node.node_create(parent, path)
|
1185 | c915d3bf | Antony Chazapis | return path, node
|
1186 | 2715ade4 | Sofia Papagiannaki | |
1187 | 62f915a1 | Antony Chazapis | def _put_path(self, user, parent, path): |
1188 | 62f915a1 | Antony Chazapis | node = self.node.node_create(parent, path)
|
1189 | 2715ade4 | Sofia Papagiannaki | self.node.version_create(node, None, 0, '', None, user, |
1190 | 2715ade4 | Sofia Papagiannaki | self._generate_uuid(), '', CLUSTER_NORMAL) |
1191 | 62f915a1 | Antony Chazapis | return node
|
1192 | 2715ade4 | Sofia Papagiannaki | |
1193 | 44ad5860 | Antony Chazapis | def _lookup_account(self, account, create=True): |
1194 | 44ad5860 | Antony Chazapis | node = self.node.node_lookup(account)
|
1195 | 44ad5860 | Antony Chazapis | if node is None and create: |
1196 | 2715ade4 | Sofia Papagiannaki | node = self._put_path(
|
1197 | 2715ade4 | Sofia Papagiannaki | account, self.ROOTNODE, account) # User is account. |
1198 | c915d3bf | Antony Chazapis | return account, node
|
1199 | 2715ade4 | Sofia Papagiannaki | |
1200 | 44ad5860 | Antony Chazapis | def _lookup_container(self, account, container): |
1201 | c915d3bf | Antony Chazapis | path = '/'.join((account, container))
|
1202 | c915d3bf | Antony Chazapis | node = self.node.node_lookup(path)
|
1203 | 44ad5860 | Antony Chazapis | if node is None: |
1204 | 7efc9f86 | Sofia Papagiannaki | raise ItemNotExists('Container does not exist') |
1205 | c915d3bf | Antony Chazapis | return path, node
|
1206 | 2715ade4 | Sofia Papagiannaki | |
1207 | 44ad5860 | Antony Chazapis | def _lookup_object(self, account, container, name): |
1208 | c915d3bf | Antony Chazapis | path = '/'.join((account, container, name))
|
1209 | c915d3bf | Antony Chazapis | node = self.node.node_lookup(path)
|
1210 | 44ad5860 | Antony Chazapis | if node is None: |
1211 | 7efc9f86 | Sofia Papagiannaki | raise ItemNotExists('Object does not exist') |
1212 | c915d3bf | Antony Chazapis | return path, node
|
1213 | 2715ade4 | Sofia Papagiannaki | |
1214 | cf4a7a7b | Sofia Papagiannaki | def _lookup_objects(self, paths): |
1215 | 7efc9f86 | Sofia Papagiannaki | nodes = self.node.node_lookup_bulk(paths)
|
1216 | cf4a7a7b | Sofia Papagiannaki | return paths, nodes
|
1217 | 2715ade4 | Sofia Papagiannaki | |
1218 | 44ad5860 | Antony Chazapis | def _get_properties(self, node, until=None): |
1219 | 44ad5860 | Antony Chazapis | """Return properties until the timestamp given."""
|
1220 | 2715ade4 | Sofia Papagiannaki | |
1221 | 44ad5860 | Antony Chazapis | before = until if until is not None else inf |
1222 | 44ad5860 | Antony Chazapis | props = self.node.version_lookup(node, before, CLUSTER_NORMAL)
|
1223 | 44ad5860 | Antony Chazapis | if props is None and until is not None: |
1224 | 44ad5860 | Antony Chazapis | props = self.node.version_lookup(node, before, CLUSTER_HISTORY)
|
1225 | 44ad5860 | Antony Chazapis | if props is None: |
1226 | 7efc9f86 | Sofia Papagiannaki | raise ItemNotExists('Path does not exist') |
1227 | 44ad5860 | Antony Chazapis | return props
|
1228 | 2715ade4 | Sofia Papagiannaki | |
1229 | 62f915a1 | Antony Chazapis | def _get_statistics(self, node, until=None): |
1230 | 62f915a1 | Antony Chazapis | """Return count, sum of size and latest timestamp of everything under node."""
|
1231 | 2715ade4 | Sofia Papagiannaki | |
1232 | 44ad5860 | Antony Chazapis | if until is None: |
1233 | 62f915a1 | Antony Chazapis | stats = self.node.statistics_get(node, CLUSTER_NORMAL)
|
1234 | 44ad5860 | Antony Chazapis | else:
|
1235 | 62f915a1 | Antony Chazapis | stats = self.node.statistics_latest(node, until, CLUSTER_DELETED)
|
1236 | 62f915a1 | Antony Chazapis | if stats is None: |
1237 | 62f915a1 | Antony Chazapis | stats = (0, 0, 0) |
1238 | 62f915a1 | Antony Chazapis | return stats
|
1239 | 2715ade4 | Sofia Papagiannaki | |
1240 | 44ad5860 | Antony Chazapis | def _get_version(self, node, version=None): |
1241 | 44ad5860 | Antony Chazapis | if version is None: |
1242 | 44ad5860 | Antony Chazapis | props = self.node.version_lookup(node, inf, CLUSTER_NORMAL)
|
1243 | 44ad5860 | Antony Chazapis | if props is None: |
1244 | 7efc9f86 | Sofia Papagiannaki | raise ItemNotExists('Object does not exist') |
1245 | 44ad5860 | Antony Chazapis | else:
|
1246 | 07afd277 | Antony Chazapis | try:
|
1247 | 07afd277 | Antony Chazapis | version = int(version)
|
1248 | 07afd277 | Antony Chazapis | except ValueError: |
1249 | 7efc9f86 | Sofia Papagiannaki | raise VersionNotExists('Version does not exist') |
1250 | 44ad5860 | Antony Chazapis | props = self.node.version_get_properties(version)
|
1251 | 2c5363a0 | Antony Chazapis | if props is None or props[self.CLUSTER] == CLUSTER_DELETED: |
1252 | 7efc9f86 | Sofia Papagiannaki | raise VersionNotExists('Version does not exist') |
1253 | 44ad5860 | Antony Chazapis | return props
|
1254 | 4d15c94e | Sofia Papagiannaki | |
1255 | 7efc9f86 | Sofia Papagiannaki | def _get_versions(self, nodes): |
1256 | 7efc9f86 | Sofia Papagiannaki | return self.node.version_lookup_bulk(nodes, inf, CLUSTER_NORMAL) |
1257 | 2715ade4 | Sofia Papagiannaki | |
1258 | 33b4e4a6 | Antony Chazapis | def _put_version_duplicate(self, user, node, src_node=None, size=None, type=None, hash=None, checksum=None, cluster=CLUSTER_NORMAL, is_copy=False): |
1259 | b9064632 | Antony Chazapis | """Create a new version of the node."""
|
1260 | 2715ade4 | Sofia Papagiannaki | |
1261 | 2715ade4 | Sofia Papagiannaki | props = self.node.version_lookup(
|
1262 | 2715ade4 | Sofia Papagiannaki | node if src_node is None else src_node, inf, CLUSTER_NORMAL) |
1263 | b9064632 | Antony Chazapis | if props is not None: |
1264 | b9064632 | Antony Chazapis | src_version_id = props[self.SERIAL]
|
1265 | b9064632 | Antony Chazapis | src_hash = props[self.HASH]
|
1266 | b9064632 | Antony Chazapis | src_size = props[self.SIZE]
|
1267 | 66ce2ca5 | Antony Chazapis | src_type = props[self.TYPE]
|
1268 | 33b4e4a6 | Antony Chazapis | src_checksum = props[self.CHECKSUM]
|
1269 | 44ad5860 | Antony Chazapis | else:
|
1270 | b9064632 | Antony Chazapis | src_version_id = None
|
1271 | b9064632 | Antony Chazapis | src_hash = None
|
1272 | b9064632 | Antony Chazapis | src_size = 0
|
1273 | 66ce2ca5 | Antony Chazapis | src_type = ''
|
1274 | 33b4e4a6 | Antony Chazapis | src_checksum = ''
|
1275 | 2715ade4 | Sofia Papagiannaki | if size is None: # Set metadata. |
1276 | 2715ade4 | Sofia Papagiannaki | hash = src_hash # This way hash can be set to None (account or container).
|
1277 | b9064632 | Antony Chazapis | size = src_size |
1278 | 66ce2ca5 | Antony Chazapis | if type is None: |
1279 | 66ce2ca5 | Antony Chazapis | type = src_type |
1280 | 33b4e4a6 | Antony Chazapis | if checksum is None: |
1281 | 33b4e4a6 | Antony Chazapis | checksum = src_checksum |
1282 | 2715ade4 | Sofia Papagiannaki | uuid = self._generate_uuid(
|
1283 | 2715ade4 | Sofia Papagiannaki | ) if (is_copy or src_version_id is None) else props[self.UUID] |
1284 | 2715ade4 | Sofia Papagiannaki | |
1285 | 1730b3bf | chazapis | if src_node is None: |
1286 | 1730b3bf | chazapis | pre_version_id = src_version_id |
1287 | 1730b3bf | chazapis | else:
|
1288 | 1730b3bf | chazapis | pre_version_id = None
|
1289 | 1730b3bf | chazapis | props = self.node.version_lookup(node, inf, CLUSTER_NORMAL)
|
1290 | 1730b3bf | chazapis | if props is not None: |
1291 | 1730b3bf | chazapis | pre_version_id = props[self.SERIAL]
|
1292 | 1730b3bf | chazapis | if pre_version_id is not None: |
1293 | 1730b3bf | chazapis | self.node.version_recluster(pre_version_id, CLUSTER_HISTORY)
|
1294 | 2715ade4 | Sofia Papagiannaki | |
1295 | 33b4e4a6 | Antony Chazapis | dest_version_id, mtime = self.node.version_create(node, hash, size, type, src_version_id, user, uuid, checksum, cluster) |
1296 | 1730b3bf | chazapis | return pre_version_id, dest_version_id
|
1297 | 2715ade4 | Sofia Papagiannaki | |
1298 | 4819d34f | Antony Chazapis | def _put_metadata_duplicate(self, src_version_id, dest_version_id, domain, meta, replace=False): |
1299 | 4819d34f | Antony Chazapis | if src_version_id is not None: |
1300 | 4819d34f | Antony Chazapis | self.node.attribute_copy(src_version_id, dest_version_id)
|
1301 | 4819d34f | Antony Chazapis | if not replace: |
1302 | 2715ade4 | Sofia Papagiannaki | self.node.attribute_del(dest_version_id, domain, (
|
1303 | 2715ade4 | Sofia Papagiannaki | k for k, v in meta.iteritems() if v == '')) |
1304 | 2715ade4 | Sofia Papagiannaki | self.node.attribute_set(dest_version_id, domain, (
|
1305 | 2715ade4 | Sofia Papagiannaki | (k, v) for k, v in meta.iteritems() if v != '')) |
1306 | 4819d34f | Antony Chazapis | else:
|
1307 | 4819d34f | Antony Chazapis | self.node.attribute_del(dest_version_id, domain)
|
1308 | 2715ade4 | Sofia Papagiannaki | self.node.attribute_set(dest_version_id, domain, ((
|
1309 | 2715ade4 | Sofia Papagiannaki | k, v) for k, v in meta.iteritems())) |
1310 | 2715ade4 | Sofia Papagiannaki | |
1311 | 4819d34f | Antony Chazapis | def _put_metadata(self, user, node, domain, meta, replace=False): |
1312 | 44ad5860 | Antony Chazapis | """Create a new version and store metadata."""
|
1313 | 2715ade4 | Sofia Papagiannaki | |
1314 | 2715ade4 | Sofia Papagiannaki | src_version_id, dest_version_id = self._put_version_duplicate(
|
1315 | 2715ade4 | Sofia Papagiannaki | user, node) |
1316 | 2715ade4 | Sofia Papagiannaki | self._put_metadata_duplicate(
|
1317 | 2715ade4 | Sofia Papagiannaki | src_version_id, dest_version_id, domain, meta, replace) |
1318 | 5cc484e1 | Antony Chazapis | return src_version_id, dest_version_id
|
1319 | 2715ade4 | Sofia Papagiannaki | |
1320 | 60b8a083 | Antony Chazapis | def _list_limits(self, listing, marker, limit): |
1321 | 60b8a083 | Antony Chazapis | start = 0
|
1322 | 60b8a083 | Antony Chazapis | if marker:
|
1323 | 60b8a083 | Antony Chazapis | try:
|
1324 | 60b8a083 | Antony Chazapis | start = listing.index(marker) + 1
|
1325 | 60b8a083 | Antony Chazapis | except ValueError: |
1326 | 60b8a083 | Antony Chazapis | pass
|
1327 | 60b8a083 | Antony Chazapis | if not limit or limit > 10000: |
1328 | 60b8a083 | Antony Chazapis | limit = 10000
|
1329 | 60b8a083 | Antony Chazapis | return start, limit
|
1330 | 2715ade4 | Sofia Papagiannaki | |
1331 | 78348987 | Sofia Papagiannaki | def _list_object_properties(self, parent, path, prefix='', delimiter=None, marker=None, limit=10000, virtual=True, domain=None, keys=None, until=None, size_range=None, allowed=None, all_props=False): |
1332 | 78348987 | Sofia Papagiannaki | keys = keys or []
|
1333 | 78348987 | Sofia Papagiannaki | allowed = allowed or []
|
1334 | 60b8a083 | Antony Chazapis | cont_prefix = path + '/'
|
1335 | 60b8a083 | Antony Chazapis | prefix = cont_prefix + prefix |
1336 | 60b8a083 | Antony Chazapis | start = cont_prefix + marker if marker else None |
1337 | 60b8a083 | Antony Chazapis | before = until if until is not None else inf |
1338 | 4819d34f | Antony Chazapis | filterq = keys if domain else [] |
1339 | 7ff57991 | Antony Chazapis | sizeq = size_range |
1340 | 2715ade4 | Sofia Papagiannaki | |
1341 | 371d907a | Antony Chazapis | objects, prefixes = self.node.latest_version_list(parent, prefix, delimiter, start, limit, before, CLUSTER_DELETED, allowed, domain, filterq, sizeq, all_props)
|
1342 | 60b8a083 | Antony Chazapis | objects.extend([(p, None) for p in prefixes] if virtual else []) |
1343 | 43be9afd | Sofia Papagiannaki | objects.sort(key=lambda x: x[0]) |
1344 | 371d907a | Antony Chazapis | objects = [(x[0][len(cont_prefix):],) + x[1:] for x in objects] |
1345 | cf4a7a7b | Sofia Papagiannaki | return objects
|
1346 | 2715ade4 | Sofia Papagiannaki | |
1347 | 813e42e5 | Antony Chazapis | # Reporting functions.
|
1348 | 2715ade4 | Sofia Papagiannaki | |
1349 | 78348987 | Sofia Papagiannaki | def _report_size_change(self, user, account, size, details=None): |
1350 | 78348987 | Sofia Papagiannaki | details = details or {}
|
1351 | 78348987 | Sofia Papagiannaki | |
1352 | 8ed3f04c | Sofia Papagiannaki | if size == 0: |
1353 | 8ed3f04c | Sofia Papagiannaki | return
|
1354 | 8ed3f04c | Sofia Papagiannaki | |
1355 | 813e42e5 | Antony Chazapis | account_node = self._lookup_account(account, True)[1] |
1356 | 813e42e5 | Antony Chazapis | total = self._get_statistics(account_node)[1] |
1357 | 813e42e5 | Antony Chazapis | details.update({'user': user, 'total': total}) |
1358 | 2715ade4 | Sofia Papagiannaki | logger.debug( |
1359 | 2715ade4 | Sofia Papagiannaki | "_report_size_change: %s %s %s %s", user, account, size, details)
|
1360 | 6eb0de11 | Sofia Papagiannaki | self.messages.append((QUEUE_MESSAGE_KEY_PREFIX % ('resource.diskspace',), |
1361 | 7ed99da8 | root | account, QUEUE_INSTANCE_ID, 'diskspace',
|
1362 | 7ed99da8 | root | float(size), details))
|
1363 | 7ed99da8 | root | |
1364 | c846fad1 | Sofia Papagiannaki | if not self.using_external_quotaholder: |
1365 | 73fbe301 | Sofia Papagiannaki | return
|
1366 | 7f1f0464 | Georgios D. Tsoukalas | |
1367 | ccfd4e44 | Sofia Papagiannaki | try:
|
1368 | ccfd4e44 | Sofia Papagiannaki | serial = self.quotaholder.issue_commission(
|
1369 | ccfd4e44 | Sofia Papagiannaki | context = {}, |
1370 | ccfd4e44 | Sofia Papagiannaki | target = account, |
1371 | ccfd4e44 | Sofia Papagiannaki | key = '1',
|
1372 | ccfd4e44 | Sofia Papagiannaki | clientkey = 'pithos',
|
1373 | ccfd4e44 | Sofia Papagiannaki | ownerkey = '',
|
1374 | ccfd4e44 | Sofia Papagiannaki | name = details['path'] if 'path' in details else '', |
1375 | ccfd4e44 | Sofia Papagiannaki | provisions = (('pithos+', 'pithos+.diskspace', size),) |
1376 | ccfd4e44 | Sofia Papagiannaki | ) |
1377 | ccfd4e44 | Sofia Papagiannaki | except BaseException, e: |
1378 | ccfd4e44 | Sofia Papagiannaki | raise QuotaError(e)
|
1379 | ccfd4e44 | Sofia Papagiannaki | else:
|
1380 | ccfd4e44 | Sofia Papagiannaki | self.serials.append(serial)
|
1381 | 0307b47f | Georgios D. Tsoukalas | |
1382 | 78348987 | Sofia Papagiannaki | def _report_object_change(self, user, account, path, details=None): |
1383 | 78348987 | Sofia Papagiannaki | details = details or {}
|
1384 | b82d3277 | Sofia Papagiannaki | details.update({'user': user})
|
1385 | 2715ade4 | Sofia Papagiannaki | logger.debug("_report_object_change: %s %s %s %s", user,
|
1386 | 2715ade4 | Sofia Papagiannaki | account, path, details) |
1387 | f4fbb0fa | Sofia Papagiannaki | self.messages.append((QUEUE_MESSAGE_KEY_PREFIX % ('object',), |
1388 | b1dadd0e | Sofia Papagiannaki | account, QUEUE_INSTANCE_ID, 'object', path, details))
|
1389 | 2715ade4 | Sofia Papagiannaki | |
1390 | 78348987 | Sofia Papagiannaki | def _report_sharing_change(self, user, account, path, details=None): |
1391 | 2715ade4 | Sofia Papagiannaki | logger.debug("_report_permissions_change: %s %s %s %s",
|
1392 | 2715ade4 | Sofia Papagiannaki | user, account, path, details) |
1393 | 78348987 | Sofia Papagiannaki | details = details or {}
|
1394 | a74ba506 | Sofia Papagiannaki | details.update({'user': user})
|
1395 | f4fbb0fa | Sofia Papagiannaki | self.messages.append((QUEUE_MESSAGE_KEY_PREFIX % ('sharing',), |
1396 | b1dadd0e | Sofia Papagiannaki | account, QUEUE_INSTANCE_ID, 'sharing', path, details))
|
1397 | 2715ade4 | Sofia Papagiannaki | |
1398 | 60b8a083 | Antony Chazapis | # Policy functions.
|
1399 | 2715ade4 | Sofia Papagiannaki | |
1400 | 19ddd41b | Sofia Papagiannaki | def _check_policy(self, policy, is_account_policy=True): |
1401 | 19ddd41b | Sofia Papagiannaki | default_policy = self.default_account_policy \
|
1402 | 19ddd41b | Sofia Papagiannaki | if is_account_policy else self.default_container_policy |
1403 | 60b8a083 | Antony Chazapis | for k in policy.keys(): |
1404 | 60b8a083 | Antony Chazapis | if policy[k] == '': |
1405 | 19ddd41b | Sofia Papagiannaki | policy[k] = default_policy.get(k) |
1406 | 60b8a083 | Antony Chazapis | for k, v in policy.iteritems(): |
1407 | 60b8a083 | Antony Chazapis | if k == 'quota': |
1408 | 2715ade4 | Sofia Papagiannaki | q = int(v) # May raise ValueError. |
1409 | 60b8a083 | Antony Chazapis | if q < 0: |
1410 | 60b8a083 | Antony Chazapis | raise ValueError |
1411 | 60b8a083 | Antony Chazapis | elif k == 'versioning': |
1412 | 5cc484e1 | Antony Chazapis | if v not in ['auto', 'none']: |
1413 | 60b8a083 | Antony Chazapis | raise ValueError |
1414 | 60b8a083 | Antony Chazapis | else:
|
1415 | 60b8a083 | Antony Chazapis | raise ValueError |
1416 | 2715ade4 | Sofia Papagiannaki | |
1417 | 19ddd41b | Sofia Papagiannaki | def _put_policy(self, node, policy, replace, is_account_policy=True): |
1418 | 19ddd41b | Sofia Papagiannaki | default_policy = self.default_account_policy \
|
1419 | 19ddd41b | Sofia Papagiannaki | if is_account_policy else self.default_container_policy |
1420 | b2832c6a | Antony Chazapis | if replace:
|
1421 | 19ddd41b | Sofia Papagiannaki | for k, v in default_policy.iteritems(): |
1422 | b2832c6a | Antony Chazapis | if k not in policy: |
1423 | b2832c6a | Antony Chazapis | policy[k] = v |
1424 | b2832c6a | Antony Chazapis | self.node.policy_set(node, policy)
|
1425 | 2715ade4 | Sofia Papagiannaki | |
1426 | 19ddd41b | Sofia Papagiannaki | def _get_policy(self, node, is_account_policy=True): |
1427 | 19ddd41b | Sofia Papagiannaki | default_policy = self.default_account_policy \
|
1428 | 19ddd41b | Sofia Papagiannaki | if is_account_policy else self.default_container_policy |
1429 | 19ddd41b | Sofia Papagiannaki | policy = default_policy.copy() |
1430 | b9064632 | Antony Chazapis | policy.update(self.node.policy_get(node))
|
1431 | b9064632 | Antony Chazapis | return policy
|
1432 | 2715ade4 | Sofia Papagiannaki | |
1433 | 5cc484e1 | Antony Chazapis | def _apply_versioning(self, account, container, version_id): |
1434 | 813e42e5 | Antony Chazapis | """Delete the provided version if such is the policy.
|
1435 | 813e42e5 | Antony Chazapis | Return size of object removed.
|
1436 | 813e42e5 | Antony Chazapis | """
|
1437 | 2715ade4 | Sofia Papagiannaki | |
1438 | 5cc484e1 | Antony Chazapis | if version_id is None: |
1439 | 813e42e5 | Antony Chazapis | return 0 |
1440 | 5cc484e1 | Antony Chazapis | path, node = self._lookup_container(account, container)
|
1441 | 19ddd41b | Sofia Papagiannaki | versioning = self._get_policy(
|
1442 | 19ddd41b | Sofia Papagiannaki | node, is_account_policy=False)['versioning'] |
1443 | 1dd34bdd | Sofia Papagiannaki | if versioning != 'auto': |
1444 | 813e42e5 | Antony Chazapis | hash, size = self.node.version_remove(version_id) |
1445 | 5161c672 | Antony Chazapis | self.store.map_delete(hash) |
1446 | 813e42e5 | Antony Chazapis | return size
|
1447 | 1dd34bdd | Sofia Papagiannaki | elif self.free_versioning: |
1448 | fff37615 | Sofia Papagiannaki | return self.node.version_get_properties( |
1449 | fff37615 | Sofia Papagiannaki | version_id, keys=('size',))[0] |
1450 | 813e42e5 | Antony Chazapis | return 0 |
1451 | 2715ade4 | Sofia Papagiannaki | |
1452 | a9b3f29d | Antony Chazapis | # Access control functions.
|
1453 | 2715ade4 | Sofia Papagiannaki | |
1454 | a9b3f29d | Antony Chazapis | def _check_groups(self, groups): |
1455 | 0f9d752c | Antony Chazapis | # raise ValueError('Bad characters in groups')
|
1456 | a9b3f29d | Antony Chazapis | pass
|
1457 | 2715ade4 | Sofia Papagiannaki | |
1458 | a9b3f29d | Antony Chazapis | def _check_permissions(self, path, permissions): |
1459 | 0f9d752c | Antony Chazapis | # raise ValueError('Bad characters in permissions')
|
1460 | 5e068361 | Antony Chazapis | pass
|
1461 | 2715ade4 | Sofia Papagiannaki | |
1462 | 92da0e5a | Antony Chazapis | def _get_formatted_paths(self, paths): |
1463 | 92da0e5a | Antony Chazapis | formatted = [] |
1464 | 92da0e5a | Antony Chazapis | for p in paths: |
1465 | 92da0e5a | Antony Chazapis | node = self.node.node_lookup(p)
|
1466 | a8b82467 | Sofia Papagiannaki | props = None
|
1467 | 92da0e5a | Antony Chazapis | if node is not None: |
1468 | 92da0e5a | Antony Chazapis | props = self.node.version_lookup(node, inf, CLUSTER_NORMAL)
|
1469 | 92da0e5a | Antony Chazapis | if props is not None: |
1470 | 692485cc | Antony Chazapis | if props[self.TYPE].split(';', 1)[0].strip() in ('application/directory', 'application/folder'): |
1471 | d57eaad4 | Antony Chazapis | formatted.append((p.rstrip('/') + '/', self.MATCH_PREFIX)) |
1472 | d57eaad4 | Antony Chazapis | formatted.append((p, self.MATCH_EXACT))
|
1473 | 92da0e5a | Antony Chazapis | return formatted
|
1474 | 2715ade4 | Sofia Papagiannaki | |
1475 | 5e068361 | Antony Chazapis | def _get_permissions_path(self, account, container, name): |
1476 | 5e068361 | Antony Chazapis | path = '/'.join((account, container, name))
|
1477 | 5e068361 | Antony Chazapis | permission_paths = self.permissions.access_inherit(path)
|
1478 | 5e068361 | Antony Chazapis | permission_paths.sort() |
1479 | 5e068361 | Antony Chazapis | permission_paths.reverse() |
1480 | 5e068361 | Antony Chazapis | for p in permission_paths: |
1481 | 5e068361 | Antony Chazapis | if p == path:
|
1482 | 5e068361 | Antony Chazapis | return p
|
1483 | 5e068361 | Antony Chazapis | else:
|
1484 | 71dbc012 | Antony Chazapis | if p.count('/') < 2: |
1485 | 71dbc012 | Antony Chazapis | continue
|
1486 | 92da0e5a | Antony Chazapis | node = self.node.node_lookup(p)
|
1487 | d62295ba | Sofia Papagiannaki | props = None
|
1488 | 92da0e5a | Antony Chazapis | if node is not None: |
1489 | 92da0e5a | Antony Chazapis | props = self.node.version_lookup(node, inf, CLUSTER_NORMAL)
|
1490 | 92da0e5a | Antony Chazapis | if props is not None: |
1491 | 692485cc | Antony Chazapis | if props[self.TYPE].split(';', 1)[0].strip() in ('application/directory', 'application/folder'): |
1492 | 5e068361 | Antony Chazapis | return p
|
1493 | 5e068361 | Antony Chazapis | return None |
1494 | 2715ade4 | Sofia Papagiannaki | |
1495 | 6f4bce7b | Antony Chazapis | def _can_read(self, user, account, container, name): |
1496 | a9b3f29d | Antony Chazapis | if user == account:
|
1497 | a9b3f29d | Antony Chazapis | return True |
1498 | a9b3f29d | Antony Chazapis | path = '/'.join((account, container, name))
|
1499 | aeb2b64f | Antony Chazapis | if self.permissions.public_get(path) is not None: |
1500 | 71dbc012 | Antony Chazapis | return True |
1501 | 5e068361 | Antony Chazapis | path = self._get_permissions_path(account, container, name)
|
1502 | 71dbc012 | Antony Chazapis | if not path: |
1503 | 71dbc012 | Antony Chazapis | raise NotAllowedError
|
1504 | 2c5363a0 | Antony Chazapis | if not self.permissions.access_check(path, self.READ, user) and not self.permissions.access_check(path, self.WRITE, user): |
1505 | a9b3f29d | Antony Chazapis | raise NotAllowedError
|
1506 | 2715ade4 | Sofia Papagiannaki | |
1507 | a9b3f29d | Antony Chazapis | def _can_write(self, user, account, container, name): |
1508 | 6f4bce7b | Antony Chazapis | if user == account:
|
1509 | 6f4bce7b | Antony Chazapis | return True |
1510 | 6f4bce7b | Antony Chazapis | path = '/'.join((account, container, name))
|
1511 | 71dbc012 | Antony Chazapis | path = self._get_permissions_path(account, container, name)
|
1512 | 71dbc012 | Antony Chazapis | if not path: |
1513 | 71dbc012 | Antony Chazapis | raise NotAllowedError
|
1514 | 2c5363a0 | Antony Chazapis | if not self.permissions.access_check(path, self.WRITE, user): |
1515 | a9b3f29d | Antony Chazapis | raise NotAllowedError
|
1516 | 2715ade4 | Sofia Papagiannaki | |
1517 | a9b3f29d | Antony Chazapis | def _allowed_accounts(self, user): |
1518 | a9b3f29d | Antony Chazapis | allow = set()
|
1519 | 0f9d752c | Antony Chazapis | for path in self.permissions.access_list_paths(user): |
1520 | a9b3f29d | Antony Chazapis | allow.add(path.split('/', 1)[0]) |
1521 | a9b3f29d | Antony Chazapis | return sorted(allow) |
1522 | 2715ade4 | Sofia Papagiannaki | |
1523 | a9b3f29d | Antony Chazapis | def _allowed_containers(self, user, account): |
1524 | a9b3f29d | Antony Chazapis | allow = set()
|
1525 | 0f9d752c | Antony Chazapis | for path in self.permissions.access_list_paths(user, account): |
1526 | a9b3f29d | Antony Chazapis | allow.add(path.split('/', 2)[1]) |
1527 | a9b3f29d | Antony Chazapis | return sorted(allow) |
1528 | 5576e6dd | Sofia Papagiannaki | |
1529 | 5576e6dd | Sofia Papagiannaki | # Domain functions
|
1530 | 5576e6dd | Sofia Papagiannaki | |
1531 | e77b7a99 | Sofia Papagiannaki | @backend_method
|
1532 | e77b7a99 | Sofia Papagiannaki | def get_domain_objects(self, domain, user=None): |
1533 | 5576e6dd | Sofia Papagiannaki | obj_list = self.node.domain_object_list(domain, CLUSTER_NORMAL)
|
1534 | 5576e6dd | Sofia Papagiannaki | if user != None: |
1535 | 5576e6dd | Sofia Papagiannaki | obj_list = [t for t in obj_list \ |
1536 | 5576e6dd | Sofia Papagiannaki | if self._has_read_access(user, t[0])] |
1537 | 5576e6dd | Sofia Papagiannaki | return [(path,
|
1538 | 5576e6dd | Sofia Papagiannaki | self._build_metadata(props, user_defined_meta),
|
1539 | 5576e6dd | Sofia Papagiannaki | self.permissions.access_get(path)) \
|
1540 | 5576e6dd | Sofia Papagiannaki | for path, props, user_defined_meta in obj_list] |
1541 | 5576e6dd | Sofia Papagiannaki | |
1542 | 5576e6dd | Sofia Papagiannaki | # util functions
|
1543 | 5576e6dd | Sofia Papagiannaki | |
1544 | 5576e6dd | Sofia Papagiannaki | def _build_metadata(self, props, user_defined=None, |
1545 | 5576e6dd | Sofia Papagiannaki | include_user_defined=True):
|
1546 | 5576e6dd | Sofia Papagiannaki | meta = {'bytes': props[self.SIZE], |
1547 | 5576e6dd | Sofia Papagiannaki | 'type': props[self.TYPE], |
1548 | 5576e6dd | Sofia Papagiannaki | 'hash': props[self.HASH], |
1549 | 5576e6dd | Sofia Papagiannaki | 'version': props[self.SERIAL], |
1550 | 5576e6dd | Sofia Papagiannaki | 'version_timestamp': props[self.MTIME], |
1551 | 5576e6dd | Sofia Papagiannaki | 'modified_by': props[self.MUSER], |
1552 | 5576e6dd | Sofia Papagiannaki | 'uuid': props[self.UUID], |
1553 | 5576e6dd | Sofia Papagiannaki | 'checksum': props[self.CHECKSUM]} |
1554 | 5576e6dd | Sofia Papagiannaki | if include_user_defined and user_defined != None: |
1555 | 5576e6dd | Sofia Papagiannaki | meta.update(user_defined) |
1556 | 5576e6dd | Sofia Papagiannaki | return meta
|
1557 | 5576e6dd | Sofia Papagiannaki | |
1558 | 5576e6dd | Sofia Papagiannaki | def _has_read_access(self, user, path): |
1559 | 5576e6dd | Sofia Papagiannaki | try:
|
1560 | 5576e6dd | Sofia Papagiannaki | account, container, object = path.split('/', 2) |
1561 | 5576e6dd | Sofia Papagiannaki | except ValueError: |
1562 | 5576e6dd | Sofia Papagiannaki | raise ValueError('Invalid object path') |
1563 | 5576e6dd | Sofia Papagiannaki | |
1564 | 5576e6dd | Sofia Papagiannaki | assert isinstance(user, basestring), "Invalid user" |
1565 | 5576e6dd | Sofia Papagiannaki | |
1566 | 5576e6dd | Sofia Papagiannaki | try:
|
1567 | 5576e6dd | Sofia Papagiannaki | self._can_read(user, account, container, object) |
1568 | 5576e6dd | Sofia Papagiannaki | except NotAllowedError:
|
1569 | 5576e6dd | Sofia Papagiannaki | return False |
1570 | 5576e6dd | Sofia Papagiannaki | else:
|
1571 | 5576e6dd | Sofia Papagiannaki | return True |