Struct WasmSandboxConfig 

pub struct WasmSandboxConfig {
    pub max_fuel: u64,
    pub max_memory_bytes: usize,
    pub max_execution_time_secs: u64,
    pub allowed_host_calls: Vec<String>,
    pub wasi_enabled: bool,
    pub max_module_size_bytes: usize,
}

Configuration for the WASM sandbox.

Fields

max_fuel: u64

Maximum fuel units (roughly equivalent to instructions). Default: 1,000,000 (~100ms on modern hardware).

max_memory_bytes: usize

Maximum memory in bytes the WASM module may allocate. Default: 16 MiB.

max_execution_time_secs: u64

Wall-clock timeout for execution. Default: 30 seconds.

allowed_host_calls: Vec<String>

Host function calls the WASM module is allowed to make. Empty means no host calls permitted.

wasi_enabled: bool

Whether to enable WASI (basic I/O, no filesystem).

max_module_size_bytes: usize

Maximum WASM module size in bytes before loading. Default: 10 MiB.

Implementations

impl WasmSandboxConfig

pub fn execution_timeout(&self) -> Duration

Get the execution timeout as a Duration.

Trait Implementations

impl Clone for WasmSandboxConfig

fn clone(&self) -> WasmSandboxConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WasmSandboxConfig

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

Formats the value using the given formatter.

impl Default for WasmSandboxConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for WasmSandboxConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for WasmSandboxConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.