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Update /validator/subscribe (#969)

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* Add progress on duties refactor

* Add simple is_aggregator bool to val subscription

* Remove unused function
This commit is contained in:
Paul Hauner
2020-03-30 14:26:54 +11:00
committed by Age Manning
parent cf2cb26caa
commit aa6f838c3c
9 changed files with 102 additions and 162 deletions
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37
beacon_node/rest_api/src/validator.rs
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@@ -59,9 +59,7 @@ pub fn post_validator_duties<T: BeaconChainTypes>(
/// organise peer discovery and topic subscription for known validators.
pub fn post_validator_subscriptions<T: BeaconChainTypes>(
req: Request<Body>,
beacon_chain: Arc<BeaconChain<T>>,
mut network_chan: NetworkChannel<T::EthSpec>,
log: Logger,
) -> BoxFut {
try_future!(check_content_type_for_json(&req));
let response_builder = ResponseBuilder::new(&req);
@@ -79,41 +77,6 @@ pub fn post_validator_subscriptions<T: BeaconChainTypes>(
})
})
.and_then(move |subscriptions: Vec<ValidatorSubscription>| {
let fork = beacon_chain
.wall_clock_state()
.map(|state| state.fork.clone())
.map_err(|e| {
error!(log, "Unable to get current beacon state");
ApiError::ServerError(format!("Error getting current beacon state {:?}", e))
})?;
// verify the signatures in parallel
subscriptions.par_iter().try_for_each(|subscription| {
if let Some(pubkey) =
&beacon_chain.validator_pubkey(subscription.validator_index as usize)?
{
if subscription.verify(
pubkey,
&beacon_chain.spec,
&fork,
T::EthSpec::slots_per_epoch(),
) {
Ok(())
} else {
error!(log, "HTTP RPC sent invalid signatures");
Err(ApiError::ProcessingError(format!(
"Could not verify signatures"
)))
}
} else {
error!(log, "HTTP RPC sent unknown validator");
Err(ApiError::ProcessingError(format!(
"Could not verify signatures"
)))
}
})?;
// subscriptions are verified, send them to the network thread
network_chan
.try_send(NetworkMessage::Subscribe { subscriptions })
.map_err(|e| {