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author | Brian Lamar <brian.lamar@rackspace.com> | 2011-08-03 16:36:03 -0400 |
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committer | Brian Lamar <brian.lamar@rackspace.com> | 2011-08-03 16:36:03 -0400 |
commit | f8496672cc61ffba052a8c9626e24fde18519010 (patch) | |
tree | b09b3c1a4abfb21e2f1be0b2d4fa6bac00febc67 /novaclient/exceptions.py | |
parent | 20251ccc2ff7a8d030647c92c9a5a288ed5c1229 (diff) | |
download | python-novaclient-f8496672cc61ffba052a8c9626e24fde18519010.tar.gz |
Split everything down the middle into v1_0 and v1_1, including tests.
Diffstat (limited to 'novaclient/exceptions.py')
-rw-r--r-- | novaclient/exceptions.py | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/novaclient/exceptions.py b/novaclient/exceptions.py deleted file mode 100644 index 1709d806..00000000 --- a/novaclient/exceptions.py +++ /dev/null @@ -1,100 +0,0 @@ -# Copyright 2010 Jacob Kaplan-Moss -""" -Exception definitions. -""" - -class OpenStackException(Exception): - """ - The base exception class for all exceptions this library raises. - """ - def __init__(self, code, message=None, details=None): - self.code = code - self.message = message or self.__class__.message - self.details = details - - def __str__(self): - return "%s (HTTP %s)" % (self.message, self.code) - - -class BadRequest(OpenStackException): - """ - HTTP 400 - Bad request: you sent some malformed data. - """ - http_status = 400 - message = "Bad request" - - -class Unauthorized(OpenStackException): - """ - HTTP 401 - Unauthorized: bad credentials. - """ - http_status = 401 - message = "Unauthorized" - - -class Forbidden(OpenStackException): - """ - HTTP 403 - Forbidden: your credentials don't give you access to this - resource. - """ - http_status = 403 - message = "Forbidden" - - -class NotFound(OpenStackException): - """ - HTTP 404 - Not found - """ - http_status = 404 - message = "Not found" - - -class OverLimit(OpenStackException): - """ - HTTP 413 - Over limit: you're over the API limits for this time period. - """ - http_status = 413 - message = "Over limit" - - -# NotImplemented is a python keyword. -class HTTPNotImplemented(OpenStackException): - """ - HTTP 501 - Not Implemented: the server does not support this operation. - """ - http_status = 501 - message = "Not Implemented" - - -# In Python 2.4 Exception is old-style and thus doesn't have a __subclasses__() -# so we can do this: -# _code_map = dict((c.http_status, c) -# for c in OpenStackException.__subclasses__()) -# -# Instead, we have to hardcode it: -_code_map = dict((c.http_status, c) for c in [BadRequest, Unauthorized, - Forbidden, NotFound, OverLimit, HTTPNotImplemented]) - - -def from_response(response, body): - """ - Return an instance of an OpenStackException or subclass - based on an httplib2 response. - - Usage:: - - resp, body = http.request(...) - if resp.status != 200: - raise exception_from_response(resp, body) - """ - cls = _code_map.get(response.status, OpenStackException) - if body: - message = "n/a" - details = "n/a" - if hasattr(body, 'keys'): - error = body[body.keys()[0]] - message = error.get('message', None) - details = error.get('details', None) - return cls(code=response.status, message=message, details=details) - else: - return cls(code=response.status) |