Method load_or_compute_measurements

verifier/src/verification.rs:309–339

(
        &self,
        vm_config: &VmConfig,
        fw_path: &Path,
        kernel_path: &Path,
        initrd_path: &Path,
        kernel_cmdline: &str,
    )

    }

    fn load_or_compute_measurements(
        &self,
        vm_config: &VmConfig,
        fw_path: &Path,
        kernel_path: &Path,
        initrd_path: &Path,
        kernel_cmdline: &str,
    ) -> Result<TdxMeasurements> {
        let cache_key = Self::vm_config_cache_key(vm_config)?;

        if let Some(measurements) = self.load_measurements_from_cache(&cache_key)? {
            return Ok(measurements);
        }

        let measurements = self.compute_measurements(
            vm_config,
            fw_path,
            kernel_path,
            initrd_path,
            kernel_cmdline,
        )?;

        if let Err(e) = self.store_measurements_in_cache(&cache_key, &measurements) {
            warn!(
                "Failed to write measurement cache entry for {}: {e:?}",
                cache_key
            );
        }

        Ok(measurements)
    }

    /// Helper method to ensure image is downloaded and return image paths
    async fn ensure_image_downloaded(&self, vm_config: &VmConfig) -> Result<ImagePaths> {