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OAuth2RefreshProvider

faucet_stream::auth

Struct OAuth2RefreshProvider 

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pub struct OAuth2RefreshProvider { /* private fields */ }
Available on crate feature auth only.
Expand description

OAuth2 refresh_token grant provider with refresh-token rotation capture.

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impl OAuth2RefreshProvider

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pub fn from_config(config: &Value) -> Result<OAuth2RefreshProvider, FaucetError>

Build from a config object with token_url, client_id, client_secret, refresh_token, and optional expiry_ratio.

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impl AuthProvider for OAuth2RefreshProvider

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fn credential<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Credential, FaucetError>> + Send + 'async_trait>>
where 'life0: 'async_trait, OAuth2RefreshProvider: 'async_trait,

Return a currently-valid credential, refreshing if needed.
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fn invalidate<'life0, 'life1, 'async_trait>( &'life0 self, stale: &'life1 Credential, ) -> Pin<Box<dyn Future<Output = Result<Credential, FaucetError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, OAuth2RefreshProvider: 'async_trait,

Force a refresh iff the cached credential still equals stale (compare-and-swap). Multiple connectors that hit a 401 with the same token collapse into a single refresh; callers holding an already-rotated token get the new one without triggering another fetch. Read more
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fn provider_name(&self) -> &'static str

Stable, non-empty name for diagnostics and metrics.
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impl Debug for OAuth2RefreshProvider

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

Formats the value using the given formatter. Read more

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