Struct wasmer_wasix::runtime::OverriddenRuntime

pub struct OverriddenRuntime {
    inner: Arc<DynRuntime>,
    task_manager: Option<Arc<dyn VirtualTaskManager>>,
    networking: Option<DynVirtualNetworking>,
    http_client: Option<DynHttpClient>,
    package_loader: Option<Arc<dyn PackageLoader + Send + Sync>>,
    source: Option<Arc<dyn Source + Send + Sync>>,
    engine: Option<Engine>,
    module_cache: Option<Arc<dyn ModuleCache + Send + Sync>>,
    tty: Option<Arc<dyn TtyBridge + Send + Sync>>,
    journals: Option<Vec<Arc<DynJournal>>>,
}

Runtime that allows for certain things to be overridden such as the active journals

Fields

inner: Arc<DynRuntime>

task_manager: Option<Arc<dyn VirtualTaskManager>>

networking: Option<DynVirtualNetworking>

http_client: Option<DynHttpClient>

package_loader: Option<Arc<dyn PackageLoader + Send + Sync>>

source: Option<Arc<dyn Source + Send + Sync>>

engine: Option<Engine>

module_cache: Option<Arc<dyn ModuleCache + Send + Sync>>

tty: Option<Arc<dyn TtyBridge + Send + Sync>>

journals: Option<Vec<Arc<DynJournal>>>

Implementations

impl OverriddenRuntime

pub fn new(inner: Arc<DynRuntime>) -> Self

pub fn with_task_manager( self, task_manager: Arc<dyn VirtualTaskManager>, ) -> Self

pub fn with_networking(self, networking: DynVirtualNetworking) -> Self

pub fn with_http_client(self, http_client: DynHttpClient) -> Self

pub fn with_package_loader( self, package_loader: Arc<dyn PackageLoader + Send + Sync>, ) -> Self

pub fn with_source(self, source: Arc<dyn Source + Send + Sync>) -> Self

pub fn with_engine(self, engine: Engine) -> Self

pub fn with_module_cache( self, module_cache: Arc<dyn ModuleCache + Send + Sync>, ) -> Self

pub fn with_tty(self, tty: Arc<dyn TtyBridge + Send + Sync>) -> Self

pub fn with_journals(self, journals: Vec<Arc<DynJournal>>) -> Self

Trait Implementations

impl Clone for OverriddenRuntime

fn clone(&self) -> OverriddenRuntime

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for OverriddenRuntime

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

Formats the value using the given formatter.

impl Runtime for OverriddenRuntime

fn networking(&self) -> &DynVirtualNetworking

Provides access to all the networking related functions such as sockets.

fn task_manager(&self) -> &Arc<dyn VirtualTaskManager>

Retrieve the active VirtualTaskManager.

fn source(&self) -> Arc<dyn Source + Send + Sync>

The package registry.

fn package_loader(&self) -> Arc<dyn PackageLoader + Send + Sync>

A package loader.

fn module_cache(&self) -> Arc<dyn ModuleCache + Send + Sync>

A cache for compiled modules.

fn engine(&self) -> Engine

Get a [wasmer::Engine] for module compilation.

fn new_store(&self) -> Store

Create a new wasmer::Store.

fn http_client(&self) -> Option<&DynHttpClient>

Get a custom HTTP client

fn tty(&self) -> Option<&(dyn TtyBridge + Send + Sync)>

Get access to the TTY used by the environment.

fn journals(&self) -> &Vec<Arc<DynJournal>>

The list of journals which will be used to restore the state of the runtime at a particular point in time

fn active_journal(&self) -> Option<&DynJournal>

The snapshot capturer takes and restores snapshots of the WASM process at specific points in time by reading and writing log entries

fn load_module<'a>( &'a self, wasm: &'a [u8], ) -> BoxFuture<'a, Result<Module, SpawnError>>

Load a a Webassembly module, trying to use a pre-compiled version if possible.

fn load_module_sync(&self, wasm: &[u8]) -> Result<Module, SpawnError>

Load a a Webassembly module, trying to use a pre-compiled version if possible.

fn on_taint(&self, _reason: TaintReason)

Callback thats invokes whenever the instance is tainted, tainting can occur for multiple reasons however the most common is a panic within the process