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)
# 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 request(self, url, method, **kwargs):
kwargs.setdefault('headers', kwargs.get('headers', {}))
kwargs['headers']['User-Agent'] = self.USER_AGENT
kwargs['headers']['Accept'] = 'application/json'
if osprofiler_web:
kwargs['headers'].update(osprofiler_web.get_trace_id_headers())
if 'body' in kwargs:
kwargs['headers']['Content-Type'] = 'application/json'
kwargs['data'] = json.dumps(kwargs['body'])
del kwargs['body']
if self.timeout:
kwargs.setdefault('timeout', self.timeout)
self.http_log_req((url, method,), kwargs)
resp = requests.request(
method,
url,
verify=self.verify_cert,
**kwargs)
self.http_log_resp(resp)
if resp.text:
try:
body = json.loads(resp.text)
except ValueError:
pass
body = None
else:
body = None
if resp.status_code >= 400:
raise exceptions.from_response(resp, body, url)
return resp, body
def request(self, url, method, **kwargs):
kwargs.setdefault('headers', kwargs.get('headers', {}))
kwargs['headers']['User-Agent'] = self.USER_AGENT
kwargs['headers']['Accept'] = 'application/json'
if osprofiler_web:
kwargs['headers'].update(osprofiler_web.get_trace_id_headers())
if 'body' in kwargs:
kwargs['headers']['Content-Type'] = 'application/json'
kwargs['data'] = json.dumps(kwargs['body'])
del kwargs['body']
if self.timeout:
kwargs.setdefault('timeout', self.timeout)
self.http_log_req((
url,
method,
), kwargs)
resp = requests.request(method, url, verify=self.verify_cert, **kwargs)
self.http_log_resp(resp)
if resp.text:
try:
body = json.loads(resp.text)
except ValueError:
pass
body = None
else:
body = None
if resp.status_code >= 400:
raise exceptions.from_response(resp, body, url)
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)
# 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 request(self, url, method, **kwargs):
raise_exc = kwargs.pop('raise_exc', True)
resp, body = super(SessionClient, self).request(url,
method,
raise_exc=False,
**kwargs)
if raise_exc and resp.status_code >= 400:
raise exceptions.from_response(resp, body, url)
return resp, body
def request(self, url, method, **kwargs):
raise_exc = kwargs.pop('raise_exc', True)
resp, body = super(SessionClient, self).request(url,
method,
raise_exc=False,
**kwargs)
if raise_exc and resp.status_code >= 400:
raise exceptions.from_response(resp, body, url)
return resp, body
def _v1_auth(self, url):
if self.proxy_token:
raise exceptions.NoTokenLookupException()
headers = {'X-Auth-User': self.user, 'X-Auth-Key': self.password}
if self.projectid:
headers['X-Auth-Project-Id'] = self.projectid
resp, body = self.request(url, 'GET', headers=headers)
if resp.status_code in (200, 204): # in some cases we get No Content
try:
mgmt_header = 'x-server-management-url'
self.management_url = resp.headers[mgmt_header].rstrip('/')
self.auth_token = resp.headers['x-auth-token']
self.auth_url = url
except (KeyError, TypeError):
raise exceptions.AuthorizationFailure()
elif resp.status_code == 305:
return resp.headers['location']
else:
raise exceptions.from_response(resp, body, url)
def _v1_auth(self, url):
if self.proxy_token:
raise exceptions.NoTokenLookupException()
headers = {'X-Auth-User': self.user,
'X-Auth-Key': self.password}
if self.projectid:
headers['X-Auth-Project-Id'] = self.projectid
resp, body = self.request(url, 'GET', headers=headers)
if resp.status_code in (200, 204): # in some cases we get No Content
try:
mgmt_header = 'x-server-management-url'
self.management_url = resp.headers[mgmt_header].rstrip('/')
self.auth_token = resp.headers['x-auth-token']
self.auth_url = url
except (KeyError, TypeError):
raise exceptions.AuthorizationFailure()
elif resp.status_code == 305:
return resp.headers['location']
else:
raise exceptions.from_response(resp, body, url)
def _extract_service_catalog(self, url, resp, body, extract_token=True):
"""See what the auth service told us and process the response.
We may get redirected to another site, fail or actually get
back a service catalog with a token and our endpoints.
"""
if resp.status_code == 200: # content must always present
try:
self.auth_url = url
self.service_catalog = \
service_catalog.ServiceCatalog(body)
if extract_token:
self.auth_token = self.service_catalog.get_token()
management_url = self.service_catalog.url_for(
attr='region',
filter_value=self.region_name,
endpoint_type=self.endpoint_type,
service_type=self.service_type,
service_name=self.service_name,
database_service_name=self.database_service_name)
self.management_url = management_url.rstrip('/')
return None
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_code == 305:
return resp['location']
else:
raise exceptions.from_response(resp, body, url)
def _extract_service_catalog(self, url, resp, body, extract_token=True):
"""See what the auth service told us and process the response.
We may get redirected to another site, fail or actually get
back a service catalog with a token and our endpoints.
"""
if resp.status_code == 200: # content must always present
try:
self.auth_url = url
self.service_catalog = \
service_catalog.ServiceCatalog(body)
if extract_token:
self.auth_token = self.service_catalog.get_token()
management_url = self.service_catalog.url_for(
attr='region',
filter_value=self.region_name,
endpoint_type=self.endpoint_type,
service_type=self.service_type,
service_name=self.service_name,
database_service_name=self.database_service_name)
self.management_url = management_url.rstrip('/')
return None
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_code == 305:
return resp['location']
else:
raise exceptions.from_response(resp, body, url)
def raise_error_from_status(self, resp, body):
if resp.status in expected_errors:
raise exceptions.from_response(resp, body)
def check_for_exceptions(resp, body):
if resp.status_code 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)
