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Use optimistic confirmation in getSignatureStatuses, and various downstream client methods (#14430)

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* Add optimistically_confirmed field to TransactionStatus

* Update docs

* Convert new field to confirmation_status

* Update docs to confirmationStatus

* Update variants

* Update docs

* Just Confirmed
This commit is contained in:
Tyera Eulberg
2021-01-15 09:05:05 -07:00
committed by GitHub
parent 299b3eb99d
commit 9a89689ad3
11 changed files with 162 additions and 30 deletions
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15
banks-server/src/banks_server.rs
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@ -4,7 +4,9 @@ use futures::{
future,
prelude::stream::{self, StreamExt},
};
use solana_banks_interface::{Banks, BanksRequest, BanksResponse, TransactionStatus};
use solana_banks_interface::{
Banks, BanksRequest, BanksResponse, TransactionConfirmationStatus, TransactionStatus,
};
use solana_runtime::{bank::Bank, bank_forks::BankForks, commitment::BlockCommitmentCache};
use solana_sdk::{
account::Account,
@ -169,6 +171,10 @@ impl Banks for BanksServer {
let (slot, status) = bank.get_signature_status_slot(&signature)?;
let r_block_commitment_cache = self.block_commitment_cache.read().unwrap();
let optimistically_confirmed_bank = self.bank(CommitmentLevel::SingleGossip);
let optimistically_confirmed =
optimistically_confirmed_bank.get_signature_status_slot(&signature);
let confirmations = if r_block_commitment_cache.root() >= slot
&& r_block_commitment_cache.highest_confirmed_root() >= slot
{
@ -182,6 +188,13 @@ impl Banks for BanksServer {
slot,
confirmations,
err: status.err(),
confirmation_status: if confirmations.is_none() {
Some(TransactionConfirmationStatus::Finalized)
} else if optimistically_confirmed.is_some() {
Some(TransactionConfirmationStatus::Confirmed)
} else {
Some(TransactionConfirmationStatus::Processed)
},
})
}