Struct OAuthTokenProvider 

pub struct OAuthTokenProvider { /* private fields */ }

A TokenProvider that fetches access tokens via OAuth using a provided service account.

Implementations

impl OAuthTokenProvider

pub fn new( service_account: ServiceAccount, scope: impl Into<String>, ) -> Result<Self, OAuthError>

Creates a new OAuthTokenProvider for the service account that requests tokens with the provided scope.

pub fn new_with_client( service_account: ServiceAccount, scope: impl Into<String>, client: Client, ) -> Result<Self, OAuthError>

Like new but also allows providing a reqwest::Client, if you have some special network setup.

Trait Implementations

impl TokenProvider for OAuthTokenProvider

fn get_token<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Arc<Token>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Returns new JWT-formatted access token.

fn invalidate_token<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Marks the current token as invalid, forcing a refresh, if possible.