canic-core 0.111.0

Canic — a canister orchestration and management toolkit for the Internet Computer
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//! Module: domain::provisioning_failure
//!
//! Responsibility: name bounded provisioning failures and decide active retry delays.
//! Does not own: timers, storage, observations, or effect reconciliation.
//! Boundary: only proved authority failures suspend immediately; unknown failures back off.

/// Maximum delay for transient attempts that retain uncertain-effect reconciliation.
pub const MAX_PROVISIONING_BACKOFF_SECONDS: u64 = 60;

/// Return a bounded exponential delay, or suspend active attempts for review.
#[must_use]
pub fn retry_delay_seconds(category: ProvisioningRetryCategory, failures: u32) -> Option<u64> {
    if matches!(category, ProvisioningRetryCategory::ReviewRequired) {
        None
    } else {
        Some((1_u64 << failures.saturating_sub(1).min(6)).min(MAX_PROVISIONING_BACKOFF_SECONDS))
    }
}

pub use canic_contracts::values::provisioning_failure::{
    ProvisioningFailureStage, ProvisioningRetryCategory,
};