def _authenticate(self, url, body, root_key='access'):
"""Authenticate and extract the service catalog."""
# Make sure we follow redirects when trying to reach Keystone
tmp_follow_all_redirects = self.client.follow_all_redirects
self.client.follow_all_redirects = True
try:
resp, body = self.client._time_request(url, "POST", body=body)
finally:
self.client.follow_all_redirects = tmp_follow_all_redirects
if resp.status == 200: # content must always present
try:
return ServiceCatalog(body,
region=self.region,
service_type=self.service_type,
service_name=self.service_name,
service_url=self.service_url,
root_key=root_key)
except exceptions.AmbiguousEndpoints:
print("Found more than one valid endpoint. Use a more "
"restrictive filter")
raise
except KeyError:
raise exceptions.AuthorizationFailure()
except exceptions.EndpointNotFound:
print("Could not find any suitable endpoint. Correct region?")
raise
elif resp.status == 305:
return resp['location']
else:
raise exceptions.from_response(resp, body)
def request(self, *args, **kwargs):
kwargs.setdefault('headers', kwargs.get('headers', {}))
kwargs['headers']['User-Agent'] = self.USER_AGENT
self.morph_request(kwargs)
resp, body = super(TroveHTTPClient, self).request(*args, **kwargs)
# compat between requests and httplib2
resp.status_code = resp.status
# Save this in case anyone wants it.
self.last_response = (resp, body)
self.http_log(args, kwargs, resp, body)
if body:
try:
body = self.morph_response_body(body)
except exceptions.ResponseFormatError:
# Acceptable only if the response status is an error code.
# Otherwise its the API or client misbehaving.
self.raise_error_from_status(resp, None)
raise # Not accepted!
else:
body = None
if resp.status in expected_errors:
raise exceptions.from_response(resp, body)
return resp, body
def _authenticate(self, url, body, root_key='access'):
"""Authenticate and extract the service catalog."""
# Make sure we follow redirects when trying to reach Keystone
tmp_follow_all_redirects = self.client.follow_all_redirects
self.client.follow_all_redirects = True
try:
resp, body = self.client._time_request(url, "POST", body=body)
finally:
self.client.follow_all_redirects = tmp_follow_all_redirects
if resp.status == 200: # content must always present
try:
return ServiceCatalog(body, region=self.region,
service_type=self.service_type,
service_name=self.service_name,
service_url=self.service_url,
root_key=root_key)
except exceptions.AmbiguousEndpoints:
print("Found more than one valid endpoint. Use a more "
"restrictive filter")
raise
except KeyError:
raise exceptions.AuthorizationFailure()
except exceptions.EndpointNotFound:
print("Could not find any suitable endpoint. Correct region?")
raise
elif resp.status == 305:
return resp['location']
else:
raise exceptions.from_response(resp, body)
def request(self, *args, **kwargs):
kwargs.setdefault('headers', kwargs.get('headers', {}))
kwargs['headers']['User-Agent'] = self.USER_AGENT
self.morph_request(kwargs)
resp, body = super(TroveHTTPClient, self).request(*args, **kwargs)
# compat between requests and httplib2
resp.status_code = resp.status
# Save this in case anyone wants it.
self.last_response = (resp, body)
self.http_log(args, kwargs, resp, body)
if body:
try:
body = self.morph_response_body(body)
except exceptions.ResponseFormatError:
# Acceptable only if the response status is an error code.
# Otherwise its the API or client misbehaving.
self.raise_error_from_status(resp, None)
raise # Not accepted!
else:
body = None
if resp.status in expected_errors:
raise exceptions.from_response(resp, body)
return resp, body
def check_for_exceptions(resp, body):
if resp.status in (400, 422, 500):
raise exceptions.from_response(resp, body)
def check_for_exceptions(resp, body):
if resp.status in (400, 422, 500):
raise exceptions.from_response(resp, body)
def raise_error_from_status(self, resp, body):
if resp.status in expected_errors:
raise exceptions.from_response(resp, body)
def raise_error_from_status(self, resp, body):
if resp.status in expected_errors:
raise exceptions.from_response(resp, body)
