Struct WasmConfig 

pub struct WasmConfig {
    pub enabled: bool,
    pub pool_size: usize,
    pub fuel_per_request: u64,
    pub max_memory_bytes: usize,
    pub checkout_timeout_ms: u64,
    pub plugins: Vec<WasmPluginConfig>,
}

Proxy-Wasm plugin runtime (B3). Loads one or more .wasm filters at boot and runs each as a WafModule on every request (structural). The runtime is the OPEN baseline (BOUNDARY.md §1.7); a plugin whose .wasm cannot be compiled/instantiated is logged and skipped (fail-open at load, like CRS) while the per-request posture is fail-closed.

Fields

enabled: bool

Default OFF (opt-in per deployment).

pool_size: usize

Pre-instantiated guest instances per plugin (the request concurrency a plugin can serve before callers queue on checkout).

fuel_per_request: u64

Per-request fuel budget — the plugin’s CPU/latency ceiling (it runs on every request). Exhaustion traps and fails closed.

max_memory_bytes: usize

Per-instance linear-memory cap (bytes). Growth beyond it is denied → fail closed.

checkout_timeout_ms: u64

How long a request waits for a free instance before failing closed (pool exhaustion).

plugins: Vec<WasmPluginConfig>

The plugins to load, in order.

Trait Implementations

impl Clone for WasmConfig

fn clone(&self) -> WasmConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WasmConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for WasmConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for WasmConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.