Method load_measurements_from_cache

verifier/src/verification.rs:176–209

(&self, cache_key: &str)

    }

    fn load_measurements_from_cache(&self, cache_key: &str) -> Result<Option<TdxMeasurements>> {
        let path = self.measurement_cache_path(cache_key);
        if !path.exists() {
            return Ok(None);
        }

        let path_display = path.display().to_string();
        let contents = match fs_err::read(&path) {
            Ok(data) => data,
            Err(e) => {
                warn!("Failed to read measurement cache {}: {e:?}", path_display);
                return Ok(None);
            }
        };

        let cached: CachedMeasurement = match serde_json::from_slice(&contents) {
            Ok(entry) => entry,
            Err(e) => {
                warn!("Failed to parse measurement cache {}: {e:?}", path_display);
                return Ok(None);
            }
        };

        if cached.version != MEASUREMENT_CACHE_VERSION {
            debug!(
                "Ignoring measurement cache {} due to version mismatch (found {}, expected {})",
                path_display, cached.version, MEASUREMENT_CACHE_VERSION
            );
            return Ok(None);
        }

        debug!("Loaded measurement cache entry {}", cache_key);
        Ok(Some(cached.measurements))
    }

    fn store_measurements_in_cache(
        &self,