:py:mod:`astronomer.providers.snowflake.hooks.sql_api_generate_jwt`
===================================================================

.. py:module:: astronomer.providers.snowflake.hooks.sql_api_generate_jwt


Module Contents
---------------

Classes
~~~~~~~

.. autoapisummary::

   astronomer.providers.snowflake.hooks.sql_api_generate_jwt.JWTGenerator




Attributes
~~~~~~~~~~

.. autoapisummary::

   astronomer.providers.snowflake.hooks.sql_api_generate_jwt.logger
   astronomer.providers.snowflake.hooks.sql_api_generate_jwt.ISSUER
   astronomer.providers.snowflake.hooks.sql_api_generate_jwt.EXPIRE_TIME
   astronomer.providers.snowflake.hooks.sql_api_generate_jwt.ISSUE_TIME
   astronomer.providers.snowflake.hooks.sql_api_generate_jwt.SUBJECT


.. py:data:: logger

   

.. py:data:: ISSUER
   :value: 'iss'

   

.. py:data:: EXPIRE_TIME
   :value: 'exp'

   

.. py:data:: ISSUE_TIME
   :value: 'iat'

   

.. py:data:: SUBJECT
   :value: 'sub'

   

.. py:class:: JWTGenerator(account, user, private_key, lifetime = LIFETIME, renewal_delay = RENEWAL_DELTA)

   Creates and signs a JWT with the specified private key file, username, and account identifier.
   The JWTGenerator keeps the generated token and only regenerates the token if a specified period of time has passed.

   Creates an object that generates JWTs for the specified user, account identifier, and private key

   :param account: Your Snowflake account identifier.
       See https://docs.snowflake.com/en/user-guide/admin-account-identifier.html. Note that if you are using
       the account locator, exclude any region information from the account locator.
   :param user: The Snowflake username.
   :param private_key: Private key from the file path for signing the JWTs.
   :param lifetime: The number of minutes (as a timedelta) during which the key will be valid.
   :param renewal_delay: The number of minutes (as a timedelta) from now after which the JWT
       generator should renew the JWT.

   .. py:attribute:: LIFETIME

      

   .. py:attribute:: RENEWAL_DELTA

      

   .. py:attribute:: ALGORITHM
      :value: 'RS256'

      

   .. py:method:: prepare_account_name_for_jwt(raw_account)

      Prepare the account identifier for use in the JWT.
      For the JWT, the account identifier must not include the subdomain or any region or cloud provider information.

      :param raw_account: The specified account identifier.


   .. py:method:: get_token()

      Generates a new JWT. If a JWT has been already been generated earlier, return the previously
      generated token unless the specified renewal time has passed.


   .. py:method:: calculate_public_key_fingerprint(private_key)

      Given a private key in PEM format, return the public key fingerprint.

      :param private_key: private key