Struct cloud_storage::Token

pub struct Token { /* private fields */ }

This struct contains a token, an expiry, and an access scope.

Trait Implementations

impl Default for Token

fn default() -> Self

Returns the “default value” for a type.

impl TokenCache for Token

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

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

Returns the intended scope for the current token.

fn token_and_exp<'life0, 'async_trait>( &'life0 self ) -> Pin<Box<dyn Future<Output = Option<(String, u64)>> + Send + 'async_trait>>

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

Returns the token that is currently held within the instance of TokenCache, together with the expiry of that token as a u64 in seconds sine the Unix Epoch (1 Jan 1970).

fn set_token<'life0, 'async_trait>( &'life0 self, token: String, exp: u64 ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

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

Updates the token to the value token.

fn fetch_token<'life0, 'life1, 'async_trait>( &'life0 self, client: &'life1 Client ) -> Pin<Box<dyn Future<Output = Result<(String, u64)>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Fetches and returns the token using the service account

fn get<'life0, 'life1, 'async_trait>( &'life0 self, client: &'life1 Client ) -> Pin<Box<dyn Future<Output = Result<String>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Returns a valid, unexpired token. If the contained token is expired, it updates and returns the token.