Struct FirecrackerConfig 

pub struct FirecrackerConfig {
    pub firecracker_bin: PathBuf,
    pub kernel_path: PathBuf,
    pub rootfs_path: PathBuf,
    pub vcpu_count: u8,
    pub mem_size_mib: u32,
    pub timeout: Duration,
    pub workspace: PathBuf,
}

Configuration for Firecracker sandbox.

Fields

firecracker_bin: PathBuf

Path to firecracker binary

kernel_path: PathBuf

Path to kernel image (vmlinux)

rootfs_path: PathBuf

Path to root filesystem (ext4)

vcpu_count: u8

Number of vCPUs

mem_size_mib: u32

Memory size in MiB

timeout: Duration

Execution timeout

workspace: PathBuf

Workspace directory for VM files

Implementations

impl FirecrackerConfig

pub fn new(kernel: impl Into<PathBuf>, rootfs: impl Into<PathBuf>) -> Self

Create a new config with custom paths.

pub const fn vcpus(self, count: u8) -> Self

Set vCPU count.

pub const fn memory(self, mib: u32) -> Self

Set memory size in MiB.

pub const fn timeout(self, timeout: Duration) -> Self

Set timeout.

pub fn workspace(self, path: impl Into<PathBuf>) -> Self

Set workspace directory.

Trait Implementations

impl Clone for FirecrackerConfig

fn clone(&self) -> FirecrackerConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FirecrackerConfig

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

Formats the value using the given formatter.

impl Default for FirecrackerConfig

fn default() -> Self

Returns the “default value” for a type.