Source: aegis/aegis-verify/src/cache.rs. SHA-256: b43d476e5c7adaa9f355df896ee1e0382f6d5d87adb6d3d12a6be942e79124ee.

This source reference follows declared modules and preserves feature attributes. It includes public declarations and implementation methods in those modules. Private-module exports and trait resolution still require the compiler; not every declaration is a crate-root import. Function bodies and constant values are omitted. Source comments describe their implementation context and are not a production deployment claim.

cache::VerificationCache

A TTL-based cache for OAS document verification results.

Stores [VerificationResult] entries keyed by DID string. Each entry expires after a configurable duration (capped at 300 seconds per AEGIS Specification §5.8).

Thread Safety

Uses RwLock for interior mutability, allowing concurrent reads with exclusive writes.

pub struct VerificationCache {

}

Source line: 44.

cache::VerificationCache::new

Creates a new cache with the specified TTL in seconds.

The TTL is capped at 300 seconds per the AEGIS specification. Values exceeding this limit are silently clamped.

Arguments

• ttl_secs - Time-to-live in seconds (capped at 300).

pub fn new(ttl_secs: u64) -> Self;

Source line: 71.

cache::VerificationCache::get

Returns a cached verification result if present and not expired.

Expired entries are lazily evicted: if a cached entry is found but has exceeded its TTL, it is not returned but remains in the map until the next write operation or explicit invalidation.

Arguments

• did - The DID to look up.

Returns

Some(VerificationResult) if a valid, non-expired entry exists. None if the DID is not cached or the entry has expired.

pub fn get(&self, did: &str) -> Option<VerificationResult>;

Source line: 93.

cache::VerificationCache::insert

Inserts a verification result into the cache.

If an entry already exists for the given DID, it is replaced.

Arguments

• did - The DID to cache.
• result - The verification result to store.

pub fn insert(&self, did: &str, result: VerificationResult);

Source line: 111.

cache::VerificationCache::invalidate

Removes a specific entry from the cache.

Arguments

• did - The DID to invalidate.

pub fn invalidate(&self, did: &str);

Source line: 129.

cache::VerificationCache::clear

Removes all entries from the cache.

pub fn clear(&self);

Source line: 136.

cache::VerificationCache::len

Returns the number of entries currently in the cache (including expired).

pub fn len(&self) -> usize;

Source line: 143.

cache::VerificationCache::is_empty

Returns true if the cache contains no entries.

pub fn is_empty(&self) -> bool;

Source line: 148.

cache::VerificationCache::ttl

Returns the configured TTL duration.

pub fn ttl(&self) -> Duration;

Source line: 153.