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Align protocol runtime with spec boundaries

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Move demo leaf echo behavior out of the core protocol runtime, treat procedure IDs as opaque protocol fields, and return direct registered children in endpoint introspection to match the spec.
This commit is contained in:
Michael Mikovsky
2026-04-25 11:27:29 -06:00
parent ba3f28a78c
commit 6bdf59c5c9
13 changed files with 63 additions and 106 deletions
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src/protocol/tree/endpoint/receive.rs
+6 -47
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@@ -6,8 +6,8 @@
use alloc::vec;
use crate::protocol::{
CallMessage, DataMessage, PacketType, ProtocolFault, decode_frame,
introspection::INTROSPECTION_PROCEDURE_ID, validate_call, validate_header,
CallMessage, PacketType, ProtocolFault, decode_frame, introspection::INTROSPECTION_PROCEDURE_ID,
validate_call, validate_header,
};
use super::super::{HookKey, PendingHook, RouteDecision};
@@ -77,51 +77,10 @@ impl ProtocolEndpoint {
self.hooks.activate_pending(key, header.src_path.clone());
}
match header
.dst_leaf
.as_ref()
.and_then(|name| self.leaves.get(name))
{
Some(leaf) if leaf.behavior == super::core::LeafBehavior::Echo && key.is_some() => {
let hook = message.response_hook.expect("synchronized");
let response = DataMessage {
procedure_id: message.procedure_id.clone(),
data: message.data,
end_hook: true,
};
let response_header = crate::protocol::PacketHeader {
packet_type: PacketType::Data,
src_path: self.path.clone(),
dst_path: hook.return_path.clone(),
dst_leaf: None,
hook_id: Some(hook.hook_id),
};
let route = self.decide_route(&hook.return_path);
self.hooks
.remove_active(&HookKey::new(hook.return_path.clone(), hook.hook_id));
match route {
RouteDecision::Local => Ok(EndpointOutcome {
events: vec![LocalEvent::Data {
header: response_header,
message: response,
}],
..EndpointOutcome::default()
}),
_ => {
let frame = crate::protocol::encode_packet(&response_header, &response)?;
Ok(EndpointOutcome {
forwards: vec![(route, frame)],
..EndpointOutcome::default()
})
}
}
}
_ => Ok(EndpointOutcome {
events: vec![LocalEvent::Call { header, message }],
..EndpointOutcome::default()
}),
}
Ok(EndpointOutcome {
events: vec![LocalEvent::Call { header, message }],
..EndpointOutcome::default()
})
}
}