Struct GcpTokenProvider 

pub struct GcpTokenProvider { /* private fields */ }

Service-account JWT bearer grant, or authorized_user ADC refresh.

Implementations

impl GcpTokenProvider

pub fn from_key_file(path: impl AsRef<Path>) -> Result<Self, AuthError>

Build from a service-account key or authorized_user ADC JSON file.

pub fn quota_project_id(&self) -> Option<&str>

Billing project from authorized_user ADC quota_project_id, if set.

pub fn from_key(json: &str) -> Result<Self, AuthError>

Build from service-account JSON or authorized_user ADC JSON.

Trait Implementations

impl Clone for GcpTokenProvider

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GcpTokenProvider

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

Formats the value using the given formatter.

impl From<GcpTokenProvider> for AnyTokenProvider

Available on crate feature net only.

fn from(t: GcpTokenProvider) -> Self

Converts to this type from the input type.

impl TokenProvider for GcpTokenProvider

fn mark_stale(&self)

Drop the cached token so the next TokenProvider::get_token refreshes.

async fn get_token(&self) -> Result<String, AuthError>

Return a valid access token, refreshing if necessary.

fn wake(&self)

Host laptop-wake hook. Default calls TokenProvider::mark_stale.