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Add the DKG confirmation flow

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Finishes the coordinator redo
This commit is contained in:
Luke Parker
2025-01-15 20:29:57 -05:00
parent 505f1b20a4
commit 19b87c7f5a
5 changed files with 541 additions and 34 deletions
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31
coordinator/src/db.rs
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@@ -7,7 +7,7 @@ use dkg::Participant;
use serai_client::{
primitives::NetworkId,
validator_sets::primitives::{Session, ValidatorSet},
validator_sets::primitives::{Session, ValidatorSet, KeyPair},
};
use serai_cosign::SignedCosign;
@@ -78,6 +78,8 @@ create_db! {
LastProcessorMessage: (network: NetworkId) -> u64,
// Cosigns we produced and tried to intake yet incurred an error while doing so
ErroneousCosigns: () -> Vec<SignedCosign>,
// The keys to confirm and set on the Serai network
KeysToConfirm: (set: ValidatorSet) -> KeyPair,
}
}
@@ -95,24 +97,39 @@ mod _internal_db {
db_channel! {
Coordinator {
// Tributary transactions to publish
TributaryTransactions: (set: ValidatorSet) -> Transaction,
// Tributary transactions to publish from the Processor messages
TributaryTransactionsFromProcessorMessages: (set: ValidatorSet) -> Transaction,
// Tributary transactions to publish from the DKG confirmation task
TributaryTransactionsFromDkgConfirmation: (set: ValidatorSet) -> Transaction,
// Participants to remove
RemoveParticipant: (set: ValidatorSet) -> Participant,
}
}
}
pub(crate) struct TributaryTransactions;
impl TributaryTransactions {
pub(crate) struct TributaryTransactionsFromProcessorMessages;
impl TributaryTransactionsFromProcessorMessages {
pub(crate) fn send(txn: &mut impl DbTxn, set: ValidatorSet, tx: &Transaction) {
// If this set has yet to be retired, send this transaction
if RetiredTributary::get(txn, set.network).map(|session| session.0) < Some(set.session.0) {
_internal_db::TributaryTransactions::send(txn, set, tx);
_internal_db::TributaryTransactionsFromProcessorMessages::send(txn, set, tx);
}
}
pub(crate) fn try_recv(txn: &mut impl DbTxn, set: ValidatorSet) -> Option<Transaction> {
_internal_db::TributaryTransactions::try_recv(txn, set)
_internal_db::TributaryTransactionsFromProcessorMessages::try_recv(txn, set)
}
}
pub(crate) struct TributaryTransactionsFromDkgConfirmation;
impl TributaryTransactionsFromDkgConfirmation {
pub(crate) fn send(txn: &mut impl DbTxn, set: ValidatorSet, tx: &Transaction) {
// If this set has yet to be retired, send this transaction
if RetiredTributary::get(txn, set.network).map(|session| session.0) < Some(set.session.0) {
_internal_db::TributaryTransactionsFromDkgConfirmation::send(txn, set, tx);
}
}
pub(crate) fn try_recv(txn: &mut impl DbTxn, set: ValidatorSet) -> Option<Transaction> {
_internal_db::TributaryTransactionsFromDkgConfirmation::try_recv(txn, set)
}
}