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Implement SeraiAddress <-> Participant mapping and add RemoveParticipant transactions

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This commit is contained in:
Luke Parker
2025-01-15 12:51:35 -05:00
parent bea4f92b7a
commit 167826aa88
9 changed files with 125 additions and 79 deletions
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17
coordinator/src/db.rs
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@@ -3,6 +3,8 @@ use std::{path::Path, fs};
pub(crate) use serai_db::{Get, DbTxn, Db as DbTrait};
use serai_db::{create_db, db_channel};
use dkg::Participant;
use serai_client::{
primitives::NetworkId,
validator_sets::primitives::{Session, ValidatorSet},
@@ -95,6 +97,8 @@ mod _internal_db {
Coordinator {
// Tributary transactions to publish
TributaryTransactions: (set: ValidatorSet) -> Transaction,
// Participants to remove
RemoveParticipant: (set: ValidatorSet) -> Participant,
}
}
}
@@ -111,3 +115,16 @@ impl TributaryTransactions {
_internal_db::TributaryTransactions::try_recv(txn, set)
}
}
pub(crate) struct RemoveParticipant;
impl RemoveParticipant {
pub(crate) fn send(txn: &mut impl DbTxn, set: ValidatorSet, participant: Participant) {
// 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::RemoveParticipant::send(txn, set, &participant);
}
}
pub(crate) fn try_recv(txn: &mut impl DbTxn, set: ValidatorSet) -> Option<Participant> {
_internal_db::RemoveParticipant::try_recv(txn, set)
}
}