def _error(self, inner, req):
LOG.exception(_LE("Caught error: %s"), unicode(inner))
safe = getattr(inner, 'safe', False)
headers = getattr(inner, 'headers', None)
status = getattr(inner, 'code', 500)
if status is None:
status = 500
msg_dict = dict(url=req.url, status=status)
LOG.info(_LI("%(url)s returned with HTTP %(status)d"), msg_dict)
outer = self.status_to_type(status)
if headers:
outer.headers = headers
# NOTE(johannes): We leave the explanation empty here on
# purpose. It could possibly have sensitive information
# that should not be returned back to the user. See
# bugs 868360 and 874472
# NOTE(eglynn): However, it would be over-conservative and
# inconsistent with the EC2 API to hide every exception,
# including those that are safe to expose, see bug 1021373
if safe:
user_locale = req.best_match_language()
inner_msg = translate(inner.message, user_locale)
outer.explanation = '%s: %s' % (inner.__class__.__name__,
inner_msg)
notifications.send_api_fault(req.url, status, inner)
return wsgi.Fault(outer)
def _error(self, inner, req):
LOG.exception(_LE("Caught error: %s"), unicode(inner))
safe = getattr(inner, 'safe', False)
headers = getattr(inner, 'headers', None)
status = getattr(inner, 'code', 500)
if status is None:
status = 500
msg_dict = dict(url=req.url, status=status)
LOG.info(_LI("%(url)s returned with HTTP %(status)d"), msg_dict)
outer = self.status_to_type(status)
if headers:
outer.headers = headers
# NOTE(johannes): We leave the explanation empty here on
# purpose. It could possibly have sensitive information
# that should not be returned back to the user. See
# bugs 868360 and 874472
# NOTE(eglynn): However, it would be over-conservative and
# inconsistent with the EC2 API to hide every exception,
# including those that are safe to expose, see bug 1021373
if safe:
user_locale = req.best_match_language()
inner_msg = translate(inner.message, user_locale)
outer.explanation = '%s: %s' % (inner.__class__.__name__,
inner_msg)
notifications.send_api_fault(req.url, status, inner)
return wsgi.Fault(outer)
def __call__(self, req):
"""Generate a WSGI response based on the exception passed to ctor."""
user_locale = req.best_match_language()
# Replace the body with fault details.
code = self.wrapped_exc.status_int
fault_name = self._fault_names.get(code, "computeFault")
explanation = self.wrapped_exc.explanation
LOG.debug("Returning %(code)s to user: %(explanation)s", {
'code': code,
'explanation': explanation
})
explanation = i18n.translate(explanation, user_locale)
fault_data = {fault_name: {'code': code, 'message': explanation}}
if code == 413 or code == 429:
retry = self.wrapped_exc.headers.get('Retry-After', None)
if retry:
fault_data[fault_name]['retryAfter'] = retry
if not req.api_version_request.is_null():
self.wrapped_exc.headers[API_VERSION_REQUEST_HEADER] = \
req.api_version_request.get_string()
self.wrapped_exc.headers['Vary'] = \
API_VERSION_REQUEST_HEADER
content_type = req.best_match_content_type()
serializer = {
'application/json': JSONDictSerializer(),
}[content_type]
self.wrapped_exc.body = serializer.serialize(fault_data)
self.wrapped_exc.content_type = content_type
return self.wrapped_exc
def __call__(self, request):
"""Return the wrapped exception with a serialized body conforming
to our error format.
"""
user_locale = request.best_match_language()
content_type = request.best_match_content_type()
self.content['overLimit']['message'] = \
i18n.translate(self.content['overLimit']['message'], user_locale)
self.content['overLimit']['details'] = \
i18n.translate(self.content['overLimit']['details'], user_locale)
serializer = {
'application/json': JSONDictSerializer(),
}[content_type]
content = serializer.serialize(self.content)
self.wrapped_exc.body = content
self.wrapped_exc.content_type = content_type
return self.wrapped_exc
def __call__(self, request):
"""Return the wrapped exception with a serialized body conforming
to our error format.
"""
user_locale = request.best_match_language()
content_type = request.best_match_content_type()
self.content['overLimit']['message'] = \
i18n.translate(self.content['overLimit']['message'], user_locale)
self.content['overLimit']['details'] = \
i18n.translate(self.content['overLimit']['details'], user_locale)
serializer = {
'application/json': JSONDictSerializer(),
}[content_type]
content = serializer.serialize(self.content)
self.wrapped_exc.body = content
self.wrapped_exc.content_type = content_type
return self.wrapped_exc
def __call__(self, req):
"""Generate a WSGI response based on the exception passed to ctor."""
user_locale = req.best_match_language()
# Replace the body with fault details.
code = self.wrapped_exc.status_int
fault_name = self._fault_names.get(code, "computeFault")
explanation = self.wrapped_exc.explanation
LOG.debug("Returning %(code)s to user: %(explanation)s",
{'code': code, 'explanation': explanation})
explanation = i18n.translate(explanation, user_locale)
fault_data = {
fault_name: {
'code': code,
'message': explanation}}
if code == 413 or code == 429:
retry = self.wrapped_exc.headers.get('Retry-After', None)
if retry:
fault_data[fault_name]['retryAfter'] = retry
if not req.api_version_request.is_null():
self.wrapped_exc.headers[API_VERSION_REQUEST_HEADER] = \
req.api_version_request.get_string()
self.wrapped_exc.headers['Vary'] = \
API_VERSION_REQUEST_HEADER
content_type = req.best_match_content_type()
serializer = {
'application/json': JSONDictSerializer(),
}[content_type]
self.wrapped_exc.body = serializer.serialize(fault_data)
self.wrapped_exc.content_type = content_type
return self.wrapped_exc