Struct gcp_auth::MetadataServiceAccount

pub struct MetadataServiceAccount { /* private fields */ }

A token provider that queries the GCP instance metadata server for access tokens

See https://cloud.google.com/compute/docs/metadata/predefined-metadata-keys for details.

Implementations

impl MetadataServiceAccount

pub async fn new() -> Result<Self, Error>

Check that the GCP instance metadata server is available and try to fetch a token

Trait Implementations

impl Debug for MetadataServiceAccount

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl TokenProvider for MetadataServiceAccount

fn token<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, _scopes: &'life1 [&'life2 str], ) -> Pin<Box<dyn Future<Output = Result<Arc<Token>, Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Get a valid token for the given scopes

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

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

Get the project ID for the authentication context