def authenticate(self,
username=None,
password=None,
api_key=None,
tenant_id=None,
connect=False):
"""
Using the supplied credentials, connects to the specified
authentication endpoint and attempts to log in.
Credentials can either be passed directly to this method, or
previously-stored credentials can be used. If authentication is
successful, the token and service catalog information is stored, and
clients for each service and region are created.
The 'connect' parameter is retained for backwards compatibility. It no
longer has any effect.
"""
self.username = username or self.username or pyrax.get_setting(
"username")
# Different identity systems may pass these under inconsistent names.
self.password = password or self.password or api_key or self.api_key
self.api_key = api_key or self.api_key or self.password
self.tenant_id = tenant_id or self.tenant_id or pyrax.get_setting(
"tenant_id")
creds = self._format_credentials()
headers = {
"Content-Type": "application/json",
"Accept": "application/json",
}
resp, resp_body = self.method_post("tokens",
data=creds,
headers=headers,
std_headers=False)
if resp.status_code == 401:
# Invalid authorization
raise exc.AuthenticationFailed("Incorrect/unauthorized "
"credentials received")
elif 500 <= resp.status_code < 600:
# Internal Server Error
try:
error_msg = resp_body[list(resp_body.keys())[0]]["message"]
except (KeyError, AttributeError):
error_msg = "Service Currently Unavailable"
raise exc.InternalServerError(error_msg)
elif resp.status_code > 299:
try:
msg = resp_body[list(resp_body.keys())[0]]["message"]
except (KeyError, AttributeError):
msg = None
if msg:
err = "%s - %s." % (resp.reason, msg)
else:
err = "%s." % resp.reason
raise exc.AuthenticationFailed(err)
self._parse_response(resp_body)
self.authenticated = True
def authenticate(self):
"""
Using the supplied credentials, connects to the specified
authentication endpoint and attempts to log in. If successful,
records the token information.
"""
creds = self._get_credentials()
headers = {
"Content-Type": "application/json",
"Accept": "application/json",
}
resp, resp_body = self.method_post("tokens",
data=creds,
headers=headers,
std_headers=False)
if resp.status_code == 401:
# Invalid authorization
raise exc.AuthenticationFailed("Incorrect/unauthorized "
"credentials received")
elif 500 <= resp.status_code < 600:
# Internal Server Error
error_msg = resp.content or "Service Currently Unavailable"
raise exc.InternalServerError(error_msg)
elif 299 < resp.status_code < 500:
msg_dict = resp.json()
try:
msg = msg_dict[msg_dict.keys()[0]]["message"]
except KeyError:
msg = None
if msg:
err = "%s - %s." % (resp.reason, msg)
else:
err = "%s." % resp.reason
raise exc.AuthenticationFailed(err)
self._parse_response(resp_body)
self.authenticated = True