Struct ChioLayer 

pub struct ChioLayer { /* private fields */ }

Tower Layer that wraps inner services with Chio evaluation.

Example

use chio_tower::ChioLayer;
use chio_core_types::crypto::Keypair;

let keypair = Keypair::generate();
let layer = ChioLayer::new(keypair, "policy-hash".to_string());

Implementations

impl ChioLayer

pub fn new(keypair: Keypair, policy_hash: String) -> Self

Create a fail-closed Chio layer with the given kernel keypair and policy hash. No durable store is attached; use ChioLayer::builder to wire one, or ChioLayer::new_ephemeral for an in-memory scaffold.

pub fn new_ephemeral(keypair: Keypair, policy_hash: String) -> Self

Create an explicitly ephemeral Chio layer for local scaffolds and tests.

pub fn builder(keypair: Keypair, policy_hash: String) -> ChioLayerBuilder

Start building a layer backed by durable receipt and revocation stores.

pub fn from_evaluator(evaluator: ChioEvaluator) -> Self

Create a layer from an existing evaluator.

pub fn with_max_body_bytes(self, max_body_bytes: usize) -> Self

Override the maximum body size buffered for hashing in each request.

See ChioService::with_max_body_bytes for details.

Trait Implementations

impl Clone for ChioLayer

fn clone(&self) -> ChioLayer

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<S> Layer<S> for ChioLayer

type Service = ChioService<S>

The wrapped service

fn layer(&self, inner: S) -> Self::Service

Wrap the given service with the middleware, returning a new service that has been decorated with the middleware.