Function upload_backoff

src/request_client.rs:15–23

Shared backoff policy for upload retries, used both by the retry middleware on [`REQUEST_CLIENT`] and by the manual stream-retry loop in the uploader. Under `cfg(test)` the intervals are shrunk to milliseconds so retry tests don't sleep through the real exponential backoff (1s, 2s, 4s).

()

/// `cfg(test)` the intervals are shrunk to milliseconds so retry tests don't sleep
/// through the real exponential backoff (1s, 2s, 4s).
pub fn upload_backoff() -> ExponentialBackoff {
    let builder = ExponentialBackoff::builder();
    #[cfg(test)]
    let builder = builder.retry_bounds(
        std::time::Duration::from_millis(1),
        std::time::Duration::from_millis(5),
    );
    builder.build_with_max_retries(UPLOAD_RETRY_COUNT)
}

pub static REQUEST_CLIENT: LazyLock<ClientWithMiddleware> = LazyLock::new(|| {
    ClientWithMiddlewareBuilder::new(ClientBuilder::new().user_agent(USER_AGENT).build().unwrap())