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Extended API

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- Added a /beacon/validators function, to list all validators active in a particular epoch
 - Moved 'get_genesis_state' function, to align with router.
 - Added content-type for error responses
 - Tried adding a cache update call to fix issue getting validator duties (this is WIP)
This commit is contained in:
Luke Anderson
2019-09-04 23:03:05 +10:00
parent eeba69cd0f
commit bf2f459773
3 changed files with 65 additions and 10 deletions
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13
beacon_node/rest_api/src/validator.rs
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@@ -60,6 +60,18 @@ pub fn get_validator_duties<T: BeaconChainTypes + 'static>(req: Request<Body>) -
.collect::<Result<Vec<_>, _>>()?;
let mut duties: Vec<ValidatorDuty> = Vec::new();
// Update the committee cache
// TODO: Do we need to update the cache on the state, for the epoch which has been specified?
beacon_chain
.state_now()
.map_err(|e| ApiError::ServerError(format!("Unable to get current BeaconState {:?}", e)))?
.maybe_as_mut_ref()
.ok_or(ApiError::ServerError(
"Unable to get mutable BeaconState".into(),
))?
.build_committee_cache(relative_epoch, &beacon_chain.spec)
.map_err(|e| ApiError::ServerError(format!("Unable to build state caches: {:?}", e)))?;
// Get a list of all validators for this epoch
let validator_proposers: Vec<usize> = epoch
.slot_iter(T::EthSpec::slots_per_epoch())
@@ -67,6 +79,7 @@ pub fn get_validator_duties<T: BeaconChainTypes + 'static>(req: Request<Body>) -
head_state
.get_beacon_proposer_index(slot, relative_epoch, &beacon_chain.spec)
.map_err(|e| {
// TODO: why are we getting an uninitialized state error here???
ApiError::ServerError(format!(
"Unable to get proposer index for validator: {:?}",
e