/usr/lib/python2.7/dist-packages/mistral/exceptions.py is in python-mistral 2.0.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 | # Copyright 2013 - Mirantis, Inc.
# Copyright 2015 - StackStorm, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
class Error(Exception):
def __init__(self, message=None):
super(Error, self).__init__(message)
class MistralException(Error):
"""Base Exception for the project
To correctly use this class, inherit from it and define
a 'message' and 'http_code' properties.
"""
message = "An unknown exception occurred"
http_code = 500
@property
def code(self):
"""This is here for webob to read.
https://github.com/Pylons/webob/blob/master/webob/exc.py
"""
return self.http_code
def __str__(self):
return self.message
def __init__(self, message=None):
if message is not None:
self.message = message
super(MistralException, self).__init__(
'%d: %s' % (self.http_code, self.message))
class DBException(MistralException):
http_code = 400
class DataAccessException(MistralException):
http_code = 400
class NotFoundException(MistralException):
http_code = 404
message = "Object not found"
class DBDuplicateEntryException(MistralException):
http_code = 409
message = "Database object already exists"
class DBQueryEntryException(MistralException):
http_code = 400
class ActionException(MistralException):
http_code = 400
class InvalidActionException(MistralException):
http_code = 400
class ActionRegistrationException(MistralException):
message = "Failed to register action"
class EngineException(MistralException):
http_code = 500
class WorkflowException(MistralException):
http_code = 400
class InputException(MistralException):
http_code = 400
class ApplicationContextNotFoundException(MistralException):
http_code = 400
message = "Application context not found"
class DSLParsingException(MistralException):
http_code = 400
class YaqlEvaluationException(DSLParsingException):
http_code = 400
message = "Can not evaluate YAQL expression"
class InvalidModelException(DSLParsingException):
http_code = 400
message = "Wrong entity definition"
class InvalidResultException(MistralException):
http_code = 400
message = "Unable to parse result"
class SizeLimitExceededException(MistralException):
http_code = 400
def __init__(self, field_name, size_kb, size_limit_kb):
super(SizeLimitExceededException, self).__init__(
"Size of '%s' is %dKB which exceeds the limit of %dKB"
% (field_name, size_kb, size_limit_kb))
class CoordinationException(MistralException):
http_code = 500
class NotAllowedException(MistralException):
http_code = 403
message = "Operation not allowed"
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