U 6³d ã@s>dZddlmZddlmZddlmZGdd„dejƒZdS)zšGoogle API key support. This module provides authentication using the `API key`_. .. _API key: https://cloud.google.com/docs/authentication/api-keys/ é)Ú_helpers)Ú credentials)Ú exceptionscs^eZdZdZ‡fdd„Zedd„ƒZedd„ƒZe  e j ¡dd „ƒZ dd d „Z d d„Z‡ZS)Ú CredentialszeAPI key credentials. These credentials use API key to provide authorization to applications. cs&tt|ƒ ¡|st d¡‚||_dS)zš Args: token (str): API key string Raises: ValueError: If the provided API key is not a non-empty string. z(Token must be a non-empty API key stringN)ÚsuperrÚ__init__rZ InvalidValueÚtoken)Úselfr©Ú __class__©ú7/tmp/pip-unpacked-wheel-h3lf9jv9/google/auth/api_key.pyrs zCredentials.__init__cCsdS)NFr ©r r r r Úexpired+szCredentials.expiredcCsdS)NTr rr r r Úvalid/szCredentials.validcCsdS)Nr )r Úrequestr r r Úrefresh3szCredentials.refreshNcCs|p|j|d<dS)zêApply the API key token to the x-goog-api-key header. Args: headers (Mapping): The HTTP request headers. token (Optional[str]): If specified, overrides the current access token. zx-goog-api-keyN)r)r Úheadersrr r r Úapply7szCredentials.applycCs| |¡dS)aPerforms credential-specific before request logic. Refreshes the credentials if necessary, then calls :meth:`apply` to apply the token to the x-goog-api-key header. Args: request (google.auth.transport.Request): The object used to make HTTP requests. method (str): The request's HTTP method or the RPC method being invoked. url (str): The request's URI or the RPC service's URI. headers (Mapping): The request's headers. N)r)r rÚmethodÚurlrr r r Úbefore_request@s zCredentials.before_request)N)Ú__name__Ú __module__Ú __qualname__Ú__doc__rÚpropertyrrrZcopy_docstringrrrrrÚ __classcell__r r r r rs      rN)rZ google.authrrrrr r r r Ús