root / snf-django-lib / snf_django / lib / api / faults.py @ ba777b02
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1 | bd40abfa | Christos Stavrakakis | # Copyright 2012, 2013 GRNET S.A. All rights reserved.
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2 | 2715ade4 | Sofia Papagiannaki | #
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3 | 5635f9ef | Antony Chazapis | # Redistribution and use in source and binary forms, with or
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4 | 5635f9ef | Antony Chazapis | # without modification, are permitted provided that the following
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5 | 5635f9ef | Antony Chazapis | # conditions are met:
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6 | 2715ade4 | Sofia Papagiannaki | #
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7 | 5635f9ef | Antony Chazapis | # 1. Redistributions of source code must retain the above
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8 | 5635f9ef | Antony Chazapis | # copyright notice, this list of conditions and the following
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9 | 5635f9ef | Antony Chazapis | # disclaimer.
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10 | 2715ade4 | Sofia Papagiannaki | #
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11 | 5635f9ef | Antony Chazapis | # 2. Redistributions in binary form must reproduce the above
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12 | 5635f9ef | Antony Chazapis | # copyright notice, this list of conditions and the following
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13 | 5635f9ef | Antony Chazapis | # disclaimer in the documentation and/or other materials
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14 | 5635f9ef | Antony Chazapis | # provided with the distribution.
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15 | 2715ade4 | Sofia Papagiannaki | #
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16 | 5635f9ef | Antony Chazapis | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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17 | 5635f9ef | Antony Chazapis | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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18 | 5635f9ef | Antony Chazapis | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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19 | 5635f9ef | Antony Chazapis | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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20 | 5635f9ef | Antony Chazapis | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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21 | 5635f9ef | Antony Chazapis | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 | 5635f9ef | Antony Chazapis | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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23 | 5635f9ef | Antony Chazapis | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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24 | 5635f9ef | Antony Chazapis | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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25 | 5635f9ef | Antony Chazapis | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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26 | 5635f9ef | Antony Chazapis | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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27 | 5635f9ef | Antony Chazapis | # POSSIBILITY OF SUCH DAMAGE.
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28 | 2715ade4 | Sofia Papagiannaki | #
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29 | 5635f9ef | Antony Chazapis | # The views and conclusions contained in the software and
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30 | 5635f9ef | Antony Chazapis | # documentation are those of the authors and should not be
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31 | 5635f9ef | Antony Chazapis | # interpreted as representing official policies, either expressed
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32 | 5635f9ef | Antony Chazapis | # or implied, of GRNET S.A.
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33 | 5635f9ef | Antony Chazapis | |
34 | 2715ade4 | Sofia Papagiannaki | |
35 | bd40abfa | Christos Stavrakakis | """Common API faults."""
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36 | bd40abfa | Christos Stavrakakis | |
37 | bd40abfa | Christos Stavrakakis | |
38 | 420c24ee | Ilias Tsitsimpis | def camel_case(s): |
39 | b956618e | Antony Chazapis | return s[0].lower() + s[1:] |
40 | b956618e | Antony Chazapis | |
41 | b956618e | Antony Chazapis | |
42 | b956618e | Antony Chazapis | class Fault(Exception): |
43 | 2b40f200 | Christos Stavrakakis | def __init__(self, message='', details='', name='', code=500): |
44 | b956618e | Antony Chazapis | self.message = message
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45 | b956618e | Antony Chazapis | self.details = details
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46 | fde7b7cb | Ilias Tsitsimpis | if not hasattr(self, 'code'): |
47 | fde7b7cb | Ilias Tsitsimpis | self.code = code
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48 | 420c24ee | Ilias Tsitsimpis | self.name = name or camel_case(self.__class__.__name__) |
49 | fde7b7cb | Ilias Tsitsimpis | Exception.__init__(self, message, details, self.name, self.code) |
50 | b956618e | Antony Chazapis | |
51 | 2715ade4 | Sofia Papagiannaki | |
52 | bd40abfa | Christos Stavrakakis | # 2xx
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53 | b956618e | Antony Chazapis | class NotModified(Fault): |
54 | b956618e | Antony Chazapis | code = 304
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55 | b956618e | Antony Chazapis | |
56 | 2715ade4 | Sofia Papagiannaki | |
57 | bd40abfa | Christos Stavrakakis | # 4xx
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58 | b956618e | Antony Chazapis | class BadRequest(Fault): |
59 | b956618e | Antony Chazapis | code = 400
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60 | b956618e | Antony Chazapis | |
61 | 2715ade4 | Sofia Papagiannaki | |
62 | b956618e | Antony Chazapis | class Unauthorized(Fault): |
63 | b956618e | Antony Chazapis | code = 401
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64 | b956618e | Antony Chazapis | |
65 | 2715ade4 | Sofia Papagiannaki | |
66 | 14983b5d | Antony Chazapis | class Forbidden(Fault): |
67 | b956618e | Antony Chazapis | code = 403
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68 | b956618e | Antony Chazapis | |
69 | 2715ade4 | Sofia Papagiannaki | |
70 | bd40abfa | Christos Stavrakakis | class ResizeNotAllowed(Forbidden): |
71 | bd40abfa | Christos Stavrakakis | pass
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72 | bd40abfa | Christos Stavrakakis | |
73 | bd40abfa | Christos Stavrakakis | |
74 | 2aba7764 | Sofia Papagiannaki | class NotAllowed(Fault): |
75 | 2aba7764 | Sofia Papagiannaki | code = 405
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76 | 2aba7764 | Sofia Papagiannaki | |
77 | 2aba7764 | Sofia Papagiannaki | def __init__(self, message='', details='', name='', code=500, |
78 | 2aba7764 | Sofia Papagiannaki | allowed_methods=None):
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79 | 2aba7764 | Sofia Papagiannaki | """
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80 | 2aba7764 | Sofia Papagiannaki | :param allowed_methods: (list) the valid methods
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81 | 2aba7764 | Sofia Papagiannaki | """
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82 | 2aba7764 | Sofia Papagiannaki | super(NotAllowed, self).__init__(message, details, name, code) |
83 | 2aba7764 | Sofia Papagiannaki | self.allowed_methods = allowed_methods or [] |
84 | 2aba7764 | Sofia Papagiannaki | |
85 | 2aba7764 | Sofia Papagiannaki | |
86 | b956618e | Antony Chazapis | class ItemNotFound(Fault): |
87 | b956618e | Antony Chazapis | code = 404
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88 | b956618e | Antony Chazapis | |
89 | 2715ade4 | Sofia Papagiannaki | |
90 | b956618e | Antony Chazapis | class Conflict(Fault): |
91 | b956618e | Antony Chazapis | code = 409
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92 | b956618e | Antony Chazapis | |
93 | 2715ade4 | Sofia Papagiannaki | |
94 | bd40abfa | Christos Stavrakakis | class BuildInProgress(Conflict): |
95 | bd40abfa | Christos Stavrakakis | pass
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96 | bd40abfa | Christos Stavrakakis | |
97 | bd40abfa | Christos Stavrakakis | |
98 | b956618e | Antony Chazapis | class LengthRequired(Fault): |
99 | b956618e | Antony Chazapis | code = 411
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100 | b956618e | Antony Chazapis | |
101 | 2715ade4 | Sofia Papagiannaki | |
102 | b956618e | Antony Chazapis | class PreconditionFailed(Fault): |
103 | b956618e | Antony Chazapis | code = 412
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104 | b956618e | Antony Chazapis | |
105 | 2715ade4 | Sofia Papagiannaki | |
106 | 6d0f82fe | Antony Chazapis | class RequestEntityTooLarge(Fault): |
107 | 6d0f82fe | Antony Chazapis | code = 413
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108 | 6d0f82fe | Antony Chazapis | |
109 | 2715ade4 | Sofia Papagiannaki | |
110 | bd40abfa | Christos Stavrakakis | class OverLimit(RequestEntityTooLarge): |
111 | bd40abfa | Christos Stavrakakis | pass
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112 | bd40abfa | Christos Stavrakakis | |
113 | bd40abfa | Christos Stavrakakis | |
114 | bd40abfa | Christos Stavrakakis | class BadMediaType(Fault): |
115 | bd40abfa | Christos Stavrakakis | code = 415
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116 | bd40abfa | Christos Stavrakakis | |
117 | bd40abfa | Christos Stavrakakis | |
118 | b956618e | Antony Chazapis | class RangeNotSatisfiable(Fault): |
119 | b956618e | Antony Chazapis | code = 416
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120 | b956618e | Antony Chazapis | |
121 | 2715ade4 | Sofia Papagiannaki | |
122 | bd40abfa | Christos Stavrakakis | class NetworkInUse(Fault): |
123 | bd40abfa | Christos Stavrakakis | code = 421
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124 | bd40abfa | Christos Stavrakakis | |
125 | bd40abfa | Christos Stavrakakis | |
126 | b956618e | Antony Chazapis | class UnprocessableEntity(Fault): |
127 | b956618e | Antony Chazapis | code = 422
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128 | b956618e | Antony Chazapis | |
129 | 2715ade4 | Sofia Papagiannaki | |
130 | bd40abfa | Christos Stavrakakis | # 5xx
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131 | 08de868d | Antony Chazapis | class InternalServerError(Fault): |
132 | 08de868d | Antony Chazapis | code = 500
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133 | 08de868d | Antony Chazapis | |
134 | 2715ade4 | Sofia Papagiannaki | |
135 | 08de868d | Antony Chazapis | class NotImplemented(Fault): |
136 | 08de868d | Antony Chazapis | code = 501
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137 | bd40abfa | Christos Stavrakakis | |
138 | bd40abfa | Christos Stavrakakis | |
139 | bd40abfa | Christos Stavrakakis | class ServiceUnavailable(Fault): |
140 | bd40abfa | Christos Stavrakakis | code = 503 |