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AccessToken

gemini_adk_fluent_rs::wire

Enum AccessToken 

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pub enum AccessToken {
    Static(String),
    Dynamic(Arc<dyn Fn() -> String + Send + Sync>),
}
Expand description

An OAuth2 access token source.

Tokens from gcloud auth print-access-token and service-account exchanges live for about an hour. A session that reconnects after that with the string it was built with is refused; AccessToken::Dynamic is consulted on every connection attempt instead, so a refreshing source keeps reconnects authenticated. Debug output never shows the token.

let fixed: AccessToken = "ya29.TOKEN".into();
let fresh = AccessToken::from_fn(|| std::env::var("GOOGLE_ACCESS_TOKEN").unwrap_or_default());
assert_eq!(fixed.get(), "ya29.TOKEN");
assert_eq!(format!("{fresh:?}"), "AccessToken(<redacted>)");

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Static(String)

A fixed token string.

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Dynamic(Arc<dyn Fn() -> String + Send + Sync>)

A source consulted on every connection attempt.

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impl AccessToken

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pub fn from_fn(f: impl Fn() -> String + Send + Sync + 'static) -> AccessToken

A token source that is called on every connection attempt.

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pub fn get(&self) -> String

The current token.

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impl Clone for AccessToken

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fn clone(&self) -> AccessToken

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for AccessToken

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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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impl From<&String> for AccessToken

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fn from(t: &String) -> AccessToken

Converts to this type from the input type.
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impl From<&str> for AccessToken

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fn from(t: &str) -> AccessToken

Converts to this type from the input type.
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impl From<String> for AccessToken

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fn from(t: String) -> AccessToken

Converts to this type from the input type.

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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fn borrow_mut(&mut self) -> &mut T

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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Causes self to use its Binary implementation when Debug-formatted.
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Causes self to use its Display implementation when Debug-formatted.
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where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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fn fmt_upper_exp(self) -> FmtUpperExp<Self>
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Causes self to use its UpperExp implementation when Debug-formatted.
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Causes self to use its UpperHex implementation when Debug-formatted.
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fn from(t: T) -> T

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fn from_sample_(s: S) -> S

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