Struct AccessKeyStrategyBuilder 

pub struct AccessKeyStrategyBuilder<S = NoStore> { /* private fields */ }

Builder for AccessKeyStrategy.

Created via AccessKeyStrategy::builder.

Implementations

impl<S> AccessKeyStrategyBuilder<S>

pub fn audience(self, audience: impl Into<String>) -> Self

Set the audience for token requests.

pub fn base_url(self, url: Url) -> Self

Override the CTS base URL resolved for this strategy.

Takes precedence over both the CS_CTS_HOST environment variable and region-derived service discovery. Use it to point a single strategy instance at a specific CTS host — e.g. a self-hosted CTS, or a local mock auth server in development — without relying on the process-wide CS_CTS_HOST, which would redirect every other CTS client sharing the process.

pub fn with_token_store<T: TokenStore>( self, store: T, ) -> AccessKeyStrategyBuilder<T>

Wire an external TokenStore into the strategy.

On every call to get_token, if no token is cached in memory, the store is consulted before falling back to re-authenticating with the access key. After every successful refresh or initial auth, the new token is written back to the store. Use this from short-lived strategy instances (Edge Functions, Workers, proxy worker pools) to share a service-token cache across processes.

Returns a new builder with the store type erased into the chain — see InMemoryTokenStore and TokenStoreFn for ready-made implementations.

impl<S: TokenStore> AccessKeyStrategyBuilder<S>

pub fn build(self) -> Result<AccessKeyStrategy<S>, AuthError>

Build the AccessKeyStrategy.

Resolves the base URL in priority order: an explicit base_url override, then the CS_CTS_HOST environment variable, then service discovery using the CRN’s region.