Struct HostState 

pub struct HostState {
    pub effective: CapabilitySet,
    pub http: Option<Arc<dyn HttpEgress>>,
    pub wasi: WasiCtx,
    pub table: ResourceTable,
}

State threaded through every wasmtime Store<HostState>.

Fields

effective: CapabilitySet

Effective capability set (rich, with attenuation patterns) granted to the plugin instance — capability-gated host fns dispatch + enforce call-time attenuation against it.

http: Option<Arc<dyn HttpEgress>>

HTTP egress backing the host-net interface, when granted + configured.

wasi: WasiCtx

WASI context — minimal, no preopens, no inherited stdio. Plugins requesting filesystem / network access go through capability-gated host fns, not raw WASI preopens.

table: ResourceTable

WASI resource table.

Implementations

impl HostState

pub fn new(effective: CapabilitySet, http: Option<Arc<dyn HttpEgress>>) -> Self

Construct a fresh HostState with the given effective caps + egress.

The WASI context starts minimal — no preopens, no inherited stdio, no environment.

Trait Implementations

impl Debug for HostState

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

Formats the value using the given formatter.

impl WasiView for HostState

fn ctx(&mut self) -> WasiCtxView<'_>

Yields mutable access to the WasiCtx configuration used for this context.