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PolicyEngine

arcly_http::auth::policy

Struct PolicyEngine 

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pub struct PolicyEngine { /* private fields */ }
Expand description

Hot-swappable decision point. Provide via ctx.provide(PolicyEngine::new(…)).

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impl PolicyEngine

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pub fn new(initial: PolicySet) -> Self

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pub fn reload(&self, next: PolicySet)

Swap in a new rule set — effective on the very next evaluation. Stale (≤ current) versions are ignored, so concurrent watchers and duplicate bundle delivery are harmless.

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pub fn evaluate(&self, input: &PolicyInput<'_>) -> Decision

Hot path: one atomic load + map read + pure predicates.

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pub fn version(&self) -> u64

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