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BarrierEngine

frame_host::dev

Struct BarrierEngine 

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pub struct BarrierEngine { /* private fields */ }
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The barrier engine: one per dev node, owned by the management adapter.

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impl BarrierEngine

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pub fn new(mode: NodeMode, boot: CandidateBytes) -> Self

An engine serving the boot bytes as generation zero’s last-good.

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pub fn handle( &mut self, request: DevRequest, node: &mut dyn NodeControl, status: &mut dyn FnMut(DevStatusEvent), ) -> DevReply

Handles one management request, emitting every status transition through status and returning the exactly-one typed reply.

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fn into_request(self) -> Request<T>

Wrap the input message T in a tonic::Request
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