Struct FirecrackerSandbox 

pub struct FirecrackerSandbox { /* private fields */ }

Firecracker MicroVM sandbox.

Provides strong isolation using Firecracker microVMs. Each execution spawns a new microVM, executes code, and destroys it.

Implementations

impl FirecrackerSandbox

pub fn new() -> Self

Create a new Firecracker sandbox with default config.

pub const fn with_config(config: FirecrackerConfig) -> Self

Create with custom config.

pub fn builder() -> FirecrackerSandboxBuilder

Builder pattern for configuration.

pub fn check_prerequisites(&self) -> Result<(), SandboxError>

Check if Firecracker is available on the system.

Errors

Returns an error if Firecracker, KVM, kernel or rootfs is not available.

Trait Implementations

impl Clone for FirecrackerSandbox

fn clone(&self) -> FirecrackerSandbox

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for FirecrackerSandbox

fn default() -> Self

Returns the “default value” for a type.

impl Sandbox for FirecrackerSandbox

fn execute<'life0, 'life1, 'async_trait>( &'life0 self, code: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<ExecutionResult, SandboxError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Execute code in the sandbox.

fn is_ready<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<bool, SandboxError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Check if the sandbox is ready.

fn stop<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<(), SandboxError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Stop and cleanup the sandbox.