/usr/lib/python3/dist-packages/aodhclient/exceptions.py is in python3-aodhclient 1.0.0-0ubuntu1.
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 | #
# 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 ClientException(Exception):
"""The base exception class for all exceptions this library raises."""
message = 'Unknown Error'
http_status = 'N/A'
def __init__(self, message=None, request_id=None,
url=None, method=None):
self.message = message or self.__class__.message
self.request_id = request_id
self.url = url
self.method = method
# NOTE(jd) for backward compat
@property
def code(self):
return self.http_status
def __str__(self):
formatted_string = "%s (HTTP %s)" % (self.message, self.http_status)
if self.request_id:
formatted_string += " (Request-ID: %s)" % self.request_id
return formatted_string
class RetryAfterException(ClientException):
"""The base exception for ClientExceptions that use Retry-After header."""
def __init__(self, *args, **kwargs):
try:
self.retry_after = int(kwargs.pop('retry_after'))
except (KeyError, ValueError):
self.retry_after = 0
super(RetryAfterException, self).__init__(*args, **kwargs)
class MutipleMeaningException(object):
"""An mixin for exception that can be enhanced by reading the details"""
class CommandError(Exception):
pass
class BadRequest(ClientException):
"""HTTP 400 - Bad request: you sent some malformed data."""
http_status = 400
message = "Bad request"
class Unauthorized(ClientException):
"""HTTP 401 - Unauthorized: bad credentials."""
http_status = 401
message = "Unauthorized"
class Forbidden(ClientException):
"""HTTP 403 - Forbidden:
your credentials don't give you access to this resource.
"""
http_status = 403
message = "Forbidden"
class NotFound(ClientException):
"""HTTP 404 - Not found"""
http_status = 404
message = "Not found"
class MethodNotAllowed(ClientException):
"""HTTP 405 - Method Not Allowed"""
http_status = 405
message = "Method Not Allowed"
class NotAcceptable(ClientException):
"""HTTP 406 - Not Acceptable"""
http_status = 406
message = "Not Acceptable"
class Conflict(ClientException):
"""HTTP 409 - Conflict"""
http_status = 409
message = "Conflict"
class OverLimit(RetryAfterException):
"""HTTP 413 - Over limit:
you're over the API limits for this time period.
"""
http_status = 413
message = "Over limit"
class RateLimit(RetryAfterException):
"""HTTP 429 - Rate limit:
you've sent too many requests for this time period.
"""
http_status = 429
message = "Rate limit"
class NoUniqueMatch(Exception):
pass
class NotImplemented(ClientException):
"""HTTP 501 - Not Implemented:
the server does not support this operation.
"""
http_status = 501
message = "Not Implemented"
_error_classes = [BadRequest, Unauthorized, Forbidden, NotFound,
MethodNotAllowed, NotAcceptable, Conflict, OverLimit,
RateLimit, NotImplemented]
_error_classes_enhanced = {}
_code_map = dict(
(c.http_status, (c, _error_classes_enhanced.get(c, [])))
for c in _error_classes)
def from_response(response, url, method=None):
"""Return an instance of one of the ClientException on an requests response.
Usage::
resp, body = requests.request(...)
if resp.status_code != 200:
raise exception_from_response(resp)
"""
if response.status_code:
cls, enhanced_classes = _code_map.get(response.status_code,
(ClientException, []))
req_id = response.headers.get("x-openstack-request-id")
content_type = response.headers.get("Content-Type", "").split(";")[0]
kwargs = {
'method': method,
'url': url,
'request_id': req_id,
}
if "retry-after" in response.headers:
kwargs['retry_after'] = response.headers.get('retry-after')
if content_type == "application/json":
try:
body = response.json()
except ValueError:
pass
else:
desc = body.get('error_message', {}).get('faultstring')
for enhanced_cls in enhanced_classes:
if enhanced_cls.match.match(desc):
cls = enhanced_cls
break
kwargs['message'] = desc
elif content_type.startswith("text/"):
kwargs['message'] = response.text
if not kwargs.get('message'):
kwargs.pop('message', None)
exception = cls(**kwargs)
if isinstance(exception, ClientException) and response.status_code:
exception.http_status = response.status_code
return exception
|