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rpc: Add config options limiting getConfirmedBlock response data (#15970)

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* Add new confirmed block struct

* Add RpcConfirmedBlockConfig options

* Configure block response based on new options

* Add client api, use in cli fetch_epoch_rewards

* Update docs

* Apply review suggestions
This commit is contained in:
Tyera Eulberg
2021-03-18 11:58:20 -06:00
committed by GitHub
parent 9760fded2d
commit aa54c468ea
6 changed files with 187 additions and 24 deletions
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7
cli/src/stake.rs
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@ -27,6 +27,7 @@ use solana_client::{
client_error::{ClientError, ClientErrorKind},
nonce_utils,
rpc_client::RpcClient,
rpc_config::RpcConfirmedBlockConfig,
rpc_custom_error,
rpc_request::{self, DELINQUENT_VALIDATOR_SLOT_DISTANCE},
};
@ -1674,9 +1675,9 @@ pub(crate) fn fetch_epoch_rewards(
.get(0)
.ok_or_else(|| format!("Unable to fetch first confirmed block for epoch {}", epoch))?;
let first_confirmed_block = match rpc_client.get_confirmed_block_with_encoding(
let first_confirmed_block = match rpc_client.get_configured_confirmed_block(
first_confirmed_block_in_epoch,
solana_transaction_status::UiTransactionEncoding::Base64,
RpcConfirmedBlockConfig::rewards_only(),
) {
Ok(first_confirmed_block) => first_confirmed_block,
Err(ClientError {
@ -1702,7 +1703,7 @@ pub(crate) fn fetch_epoch_rewards(
};
// Rewards for the previous epoch are found in the first confirmed block of the current epoch
let previous_epoch_rewards = first_confirmed_block.rewards;
let previous_epoch_rewards = first_confirmed_block.rewards.unwrap_or_default();
if let Some((effective_slot, epoch_end_time, epoch_rewards)) = epoch_info {
let wallclock_epoch_duration = if epoch_end_time > epoch_start_time {