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Fix error in /consensus/individual_votes (#859)

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* Add patch and commented-out tests

* Delete commented-out tests
This commit is contained in:
Paul Hauner 2020-04-01 17:39:28 +11:00 committed by GitHub
parent 5a6e90428b
commit 5c397c49d8
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 55 additions and 4 deletions
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6
beacon_node/rest_api/src/consensus.rs
View File

@ -156,12 +156,16 @@ pub fn post_individual_votes<T: BeaconChainTypes>(
// This is the last slot of the given epoch (one prior to the first slot of the next epoch).
let target_slot = (epoch + 1).start_slot(T::EthSpec::slots_per_epoch()) - 1;
let (_root, state) = state_at_slot(&beacon_chain, target_slot)?;
let (_root, mut state) = state_at_slot(&beacon_chain, target_slot)?;
let spec = &beacon_chain.spec;
let mut validator_statuses = ValidatorStatuses::new(&state, spec)?;
validator_statuses.process_attestations(&state, spec)?;
state.update_pubkey_cache().map_err(|e| {
ApiError::ServerError(format!("Unable to build pubkey cache: {:?}", e))
})?;
body.pubkeys
.into_iter()
.map(|pubkey| {

1
beacon_node/rest_api/src/lib.rs
View File

@ -45,6 +45,7 @@ pub use beacon::{
ValidatorRequest, ValidatorResponse,
};
pub use config::Config;
pub use consensus::{IndividualVote, IndividualVotesRequest, IndividualVotesResponse};
pub use validator::{ValidatorDutiesRequest, ValidatorDuty};
pub type BoxFut = Box<dyn Future<Item = Response<Body>, Error = ApiError> + Send>;

52
eth2/utils/remote_beacon_node/src/lib.rs
View File

@ -15,15 +15,16 @@ use std::marker::PhantomData;
use std::time::Duration;
use types::{
Attestation, AttesterSlashing, BeaconBlock, BeaconState, CommitteeIndex, Epoch, EthSpec, Fork,
Hash256, ProposerSlashing, PublicKey, Signature, SignedBeaconBlock, Slot,
Hash256, ProposerSlashing, PublicKey, PublicKeyBytes, Signature, SignedBeaconBlock, Slot,
};
use url::Url;
pub use operation_pool::PersistedOperationPool;
pub use proto_array_fork_choice::core::ProtoArray;
pub use rest_api::{
CanonicalHeadResponse, Committee, HeadBeaconBlock, ValidatorDutiesRequest, ValidatorDuty,
ValidatorRequest, ValidatorResponse,
CanonicalHeadResponse, Committee, HeadBeaconBlock, IndividualVotesRequest,
IndividualVotesResponse, ValidatorDutiesRequest, ValidatorDuty, ValidatorRequest,
ValidatorResponse,
};
// Setting a long timeout for debug ensures that crypto-heavy operations can still succeed.
@ -107,6 +108,10 @@ impl<E: EthSpec> HttpClient<E> {
Advanced(self.clone())
}
pub fn consensus(&self) -> Consensus<E> {
Consensus(self.clone())
}
fn url(&self, path: &str) -> Result<Url, Error> {
self.url.join(path).map_err(|e| e.into())
}
@ -605,6 +610,47 @@ impl<E: EthSpec> Advanced<E> {
}
}
/// Provides the functions on the `/consensus` endpoint of the node.
#[derive(Clone)]
pub struct Consensus<E>(HttpClient<E>);
impl<E: EthSpec> Consensus<E> {
fn url(&self, path: &str) -> Result<Url, Error> {
self.0
.url("consensus/")
.and_then(move |url| url.join(path).map_err(Error::from))
.map_err(Into::into)
}
/// Gets a `IndividualVote` for each of the given `pubkeys`.
pub fn get_individual_votes(
&self,
epoch: Epoch,
pubkeys: Vec<PublicKeyBytes>,
) -> impl Future<Item = IndividualVotesResponse, Error = Error> {
let client = self.0.clone();
let req_body = IndividualVotesRequest { epoch, pubkeys };
self.url("individual_votes")
.into_future()
.and_then(move |url| client.json_post::<_>(url, req_body))
.and_then(|response| error_for_status(response).map_err(Error::from))
.and_then(|mut success| success.json().map_err(Error::from))
}
/// Gets a `VoteCount` for the given `epoch`.
pub fn get_vote_count(
&self,
epoch: Epoch,
) -> impl Future<Item = IndividualVotesResponse, Error = Error> {
let client = self.0.clone();
let query_params = vec![("epoch".into(), format!("{}", epoch.as_u64()))];
self.url("vote_count")
.into_future()
.and_then(move |url| client.json_get(url, query_params))
}
}
#[derive(Deserialize)]
#[serde(bound = "T: EthSpec")]
pub struct BlockResponse<T: EthSpec> {