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Added YAML types for list of validators and added some logging to duties function.

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This commit is contained in:
Luke Anderson
2019-09-06 14:10:49 +10:00
parent 6cbef7b58b
commit e6a0d038e9
3 changed files with 38 additions and 19 deletions
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25
beacon_node/rest_api/src/validator.rs
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@@ -32,27 +32,44 @@ impl ValidatorDuty {
/// HTTP Handler to retrieve a the duties for a set of validators during a particular epoch
pub fn get_validator_duties<T: BeaconChainTypes + 'static>(req: Request<Body>) -> ApiResult {
let log = get_logger_from_request(&req);
slog::trace!(log, "Validator duties requested of API: {:?}", &req);
let beacon_chain = get_beacon_chain_from_request::<T>(&req)?;
let head_state = &beacon_chain.head().beacon_state;
let mut head_state = beacon_chain
.state_now()
.map_err(|e| ApiError::ServerError(format!("Unable to get current BeaconState {:?}", e)))?;
slog::trace!(log, "Got head state from request.");
// Parse and check query parameters
let query = UrlQuery::from_request(&req)?;
let current_epoch = head_state.current_epoch();
let epoch = match query.first_of(&["epoch"]) {
Ok((_, v)) => Epoch::new(v.parse::<u64>().map_err(|e| {
ApiError::InvalidQueryParams(format!("Invalid epoch parameter, must be a u64. {:?}", e))
})?),
Ok((_, v)) => {
slog::trace!(log, "Requested epoch {:?}", v);
Epoch::new(v.parse::<u64>().map_err(|e| {
slog::info!(log, "Invalid epoch {:?}", e);
ApiError::InvalidQueryParams(format!(
"Invalid epoch parameter, must be a u64. {:?}",
e
))
})?)
}
Err(_) => {
// epoch not supplied, use the current epoch
slog::info!(log, "Using default epoch {:?}", current_epoch);
current_epoch
}
};
let relative_epoch = RelativeEpoch::from_epoch(current_epoch, epoch).map_err(|e| {
slog::info!(log, "Requested epoch out of range.");
ApiError::InvalidQueryParams(format!(
"Cannot get RelativeEpoch, epoch out of range: {:?}",
e
))
})?;
if let Some(s) = head_state.maybe_as_mut_ref() {
s.build_all_caches(&beacon_chain.spec).ok();
}
let validators: Vec<PublicKey> = query
.all_of("validator_pubkeys")?
.iter()