/usr/lib/python3/dist-packages/heatclient/exc.py is in python3-heatclient 1.4.0-2.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 | # 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.
import sys
from oslo_serialization import jsonutils
from oslo_utils import reflection
from heatclient.openstack.common._i18n import _
verbose = 0
class BaseException(Exception):
"""An error occurred."""
def __init__(self, message=None):
self.message = message
def __str__(self):
return self.message or self.__class__.__doc__
class CommandError(BaseException):
"""Invalid usage of CLI."""
class InvalidEndpoint(BaseException):
"""The provided endpoint is invalid."""
class CommunicationError(BaseException):
"""Unable to communicate with server."""
class HTTPException(BaseException):
"""Base exception for all HTTP-derived exceptions."""
code = 'N/A'
def __init__(self, message=None, code=None):
super(HTTPException, self).__init__(message)
try:
self.error = jsonutils.loads(message)
if 'error' not in self.error:
raise KeyError(_('Key "error" not exists'))
except KeyError:
# NOTE(jianingy): If key 'error' happens not exist,
# self.message becomes no sense. In this case, we
# return doc of current exception class instead.
self.error = {'error':
{'message': self.__class__.__doc__}}
except Exception:
self.error = {'error':
{'message': self.message or self.__class__.__doc__}}
if self.code == "N/A" and code is not None:
self.code = code
def __str__(self):
message = self.error['error'].get('message', 'Internal Error')
if verbose:
traceback = self.error['error'].get('traceback', '')
return (_('ERROR: %(message)s\n%(traceback)s') %
{'message': message, 'traceback': traceback})
else:
return _('ERROR: %s') % message
class HTTPMultipleChoices(HTTPException):
code = 300
def __str__(self):
self.details = _("Requested version of Heat API is not"
"available.")
return (_("%(name)s (HTTP %(code)s) %(details)s") %
{
'name': reflection.get_class_name(self, fully_qualified=False),
'code': self.code,
'details': self.details})
class BadRequest(HTTPException):
"""DEPRECATED."""
code = 400
class HTTPBadRequest(BadRequest):
pass
class Unauthorized(HTTPException):
"""DEPRECATED."""
code = 401
class HTTPUnauthorized(Unauthorized):
pass
class Forbidden(HTTPException):
"""DEPRECATED."""
code = 403
class HTTPForbidden(Forbidden):
pass
class NotFound(HTTPException):
"""DEPRECATED."""
code = 404
class HTTPNotFound(NotFound):
pass
class HTTPMethodNotAllowed(HTTPException):
code = 405
class Conflict(HTTPException):
"""DEPRECATED."""
code = 409
class HTTPConflict(Conflict):
pass
class OverLimit(HTTPException):
"""DEPRECATED."""
code = 413
class HTTPOverLimit(OverLimit):
pass
class HTTPUnsupported(HTTPException):
code = 415
class HTTPInternalServerError(HTTPException):
code = 500
class HTTPNotImplemented(HTTPException):
code = 501
class HTTPBadGateway(HTTPException):
code = 502
class ServiceUnavailable(HTTPException):
"""DEPRECATED."""
code = 503
class HTTPServiceUnavailable(ServiceUnavailable):
pass
# NOTE(bcwaldon): Build a mapping of HTTP codes to corresponding exception
# classes
_code_map = {}
for obj_name in dir(sys.modules[__name__]):
if obj_name.startswith('HTTP'):
obj = getattr(sys.modules[__name__], obj_name)
_code_map[obj.code] = obj
def from_response(response):
"""Return an instance of an HTTPException based on requests response."""
cls = _code_map.get(response.status_code, HTTPException)
return cls(response.content, response.status_code)
class NoTokenLookupException(Exception):
"""DEPRECATED."""
pass
class EndpointNotFound(Exception):
"""DEPRECATED."""
pass
class StackFailure(Exception):
pass
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