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route spec store work

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This commit is contained in:
John Smith
2022-11-13 19:46:10 -05:00
parent 4a9d516f32
commit 5935ca9e41
9 changed files with 441 additions and 212 deletions
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67
veilid-core/src/rpc_processor/mod.rs
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@@ -792,73 +792,6 @@ impl RPCProcessor {
Ok(NetworkResult::value(()))
}
// Convert the 'RespondTo' into a 'Destination' for a response
fn get_respond_to_destination(&self, request: &RPCMessage) -> NetworkResult<Destination> {
// Get the question 'respond to'
let respond_to = match request.operation.kind() {
RPCOperationKind::Question(q) => q.respond_to(),
_ => {
panic!("not a question");
}
};
// To where should we respond?
match respond_to {
RespondTo::Sender => {
// Parse out the header detail from the question
let detail = match &request.header.detail {
RPCMessageHeaderDetail::Direct(detail) => detail,
RPCMessageHeaderDetail::SafetyRouted(_)
| RPCMessageHeaderDetail::PrivateRouted(_) => {
// If this was sent via a private route, we don't know what the sender was, so drop this
return NetworkResult::invalid_message(
"can't respond directly to non-direct question",
);
}
};
// Reply directly to the request's source
let sender_id = detail.envelope.get_sender_id();
// This may be a different node's reference than the 'sender' in the case of a relay
let peer_noderef = detail.peer_noderef.clone();
// If the sender_id is that of the peer, then this is a direct reply
// else it is a relayed reply through the peer
if peer_noderef.node_id() == sender_id {
NetworkResult::value(Destination::direct(peer_noderef))
} else {
NetworkResult::value(Destination::relay(peer_noderef, sender_id))
}
}
RespondTo::PrivateRoute(pr) => {
match &request.header.detail {
RPCMessageHeaderDetail::Direct(_) => {
// If this was sent directly, we should only ever respond directly
return NetworkResult::invalid_message(
"not responding to private route from direct question",
);
}
RPCMessageHeaderDetail::SafetyRouted(detail) => {
// If this was sent via a safety route, but not received over our private route, don't respond with a safety route,
// it would give away which safety routes belong to this node
NetworkResult::value(Destination::private_route(
pr.clone(),
SafetySelection::Unsafe(detail.sequencing),
))
}
RPCMessageHeaderDetail::PrivateRouted(detail) => {
// If this was received over our private route, it's okay to respond to a private route via our safety route
NetworkResult::value(Destination::private_route(
pr.clone(),
SafetySelection::Safe(detail.safety_spec.clone()),
))
}
}
}
}
}
// Issue a reply over the network, possibly using an anonymized route
// The request must want a response, or this routine fails
#[instrument(level = "debug", skip(self, request, answer), err)]