def _auth_via_token(self) -> Auth.contextmgr:
tableau_auth = PersonalAccessTokenAuth(
token_name=self.conn.extra_dejson['token_name'],
personal_access_token=self.conn.extra_dejson['personal_access_token'],
site_id=self.site_id,
)
return self.server.auth.sign_in_with_personal_access_token(tableau_auth)
def _authenticate(self):
# https://tableau.github.io/server-client-python/docs/api-ref#authentication
authentication = None
if self.config.username and self.config.password:
authentication = TableauAuth(
username=self.config.username,
password=self.config.password,
site_id=self.config.site,
)
elif self.config.token_name and self.config.token_value:
authentication = PersonalAccessTokenAuth(self.config.token_name,
self.config.token_value,
self.config.site)
else:
raise ConfigurationError(
"Tableau Source: Either username/password or token_name/token_value must be set"
)
try:
self.server = Server(self.config.connect_uri,
use_server_version=True)
self.server.auth.sign_in(authentication)
except ServerResponseError as e:
logger.error(e)
self.report.report_failure(
key="tableau-login",
reason=f"Unable to Login with credentials provided"
f"Reason: {str(e)}",
)
except Exception as e:
logger.error(e)
self.report.report_failure(key="tableau-login",
reason=f"Unable to Login"
f"Reason: {str(e)}")
def _auth_via_token(self) -> Auth.contextmgr:
"""The method is deprecated. Please, use the authentication via password instead."""
warnings.warn(
"Authentication via personal access token is deprecated. "
"Please, use the password authentication to avoid inconsistencies.",
DeprecationWarning,
)
tableau_auth = PersonalAccessTokenAuth(
token_name=self.conn.extra_dejson['token_name'],
personal_access_token=self.conn.
extra_dejson['personal_access_token'],
site_id=self.site_id,
)
return self.server.auth.sign_in_with_personal_access_token(
tableau_auth)