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Split FinalizedBlock into ExternalBlock and SeraiBlock

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Also re-arranges their orders.
This commit is contained in:
Luke Parker 2023-04-20 06:59:42 -04:00
parent 9c2a44f9df
commit a26ca1a92f
No known key found for this signature in database
3 changed files with 76 additions and 56 deletions
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9
coordinator/src/tests/tributary.rs
View file

@ -71,11 +71,12 @@ fn serialize_transaction() {
));
}
test_read_write(Transaction::SignPreprocess(random_sign_data(&mut OsRng)));
test_read_write(Transaction::SignShare(random_sign_data(&mut OsRng)));
test_read_write(Transaction::FinalizedBlock(OsRng.next_u64()));
test_read_write(Transaction::ExternalBlock(OsRng.next_u64()));
test_read_write(Transaction::SeraiBlock(OsRng.next_u64()));
test_read_write(Transaction::BatchPreprocess(random_sign_data(&mut OsRng)));
test_read_write(Transaction::BatchShare(random_sign_data(&mut OsRng)));
test_read_write(Transaction::SignPreprocess(random_sign_data(&mut OsRng)));
test_read_write(Transaction::SignShare(random_sign_data(&mut OsRng)));
}

66
coordinator/src/tributary/mod.rs
View file

@ -157,13 +157,17 @@ pub enum Transaction {
DkgCommitments(u32, Vec<u8>, Signed),
DkgShares(u32, HashMap<Participant, Vec<u8>>, Signed),
SignPreprocess(SignData),
SignShare(SignData),
FinalizedBlock(u64),
// When an external block is finalized, we can allow the associated batch IDs
ExternalBlock(u64),
// When a Serai block is finalized, with the contained batches, we can allow the associated plan
// IDs
SeraiBlock(u64),
BatchPreprocess(SignData),
BatchShare(SignData),
SignPreprocess(SignData),
SignShare(SignData),
}
impl ReadWrite for Transaction {
@ -218,17 +222,24 @@ impl ReadWrite for Transaction {
Ok(Transaction::DkgShares(attempt, shares, signed))
}
2 => SignData::read(reader).map(Transaction::SignPreprocess),
3 => SignData::read(reader).map(Transaction::SignShare),
4 => {
2 => {
let mut block = [0; 8];
reader.read_exact(&mut block)?;
Ok(Transaction::FinalizedBlock(u64::from_le_bytes(block)))
Ok(Transaction::ExternalBlock(u64::from_le_bytes(block)))
}
5 => SignData::read(reader).map(Transaction::BatchPreprocess),
6 => SignData::read(reader).map(Transaction::BatchShare),
3 => {
let mut block = [0; 8];
reader.read_exact(&mut block)?;
Ok(Transaction::SeraiBlock(u64::from_le_bytes(block)))
}
4 => SignData::read(reader).map(Transaction::BatchPreprocess),
5 => SignData::read(reader).map(Transaction::BatchShare),
6 => SignData::read(reader).map(Transaction::SignPreprocess),
7 => SignData::read(reader).map(Transaction::SignShare),
_ => Err(io::Error::new(io::ErrorKind::Other, "invalid transaction type")),
}
}
@ -274,28 +285,33 @@ impl ReadWrite for Transaction {
signed.write(writer)
}
Transaction::SignPreprocess(data) => {
Transaction::ExternalBlock(block) => {
writer.write_all(&[2])?;
data.write(writer)
}
Transaction::SignShare(data) => {
writer.write_all(&[3])?;
data.write(writer)
writer.write_all(&block.to_le_bytes())
}
Transaction::FinalizedBlock(block) => {
writer.write_all(&[4])?;
Transaction::SeraiBlock(block) => {
writer.write_all(&[3])?;
writer.write_all(&block.to_le_bytes())
}
Transaction::BatchPreprocess(data) => {
writer.write_all(&[5])?;
writer.write_all(&[4])?;
data.write(writer)
}
Transaction::BatchShare(data) => {
writer.write_all(&[5])?;
data.write(writer)
}
Transaction::SignPreprocess(data) => {
writer.write_all(&[6])?;
data.write(writer)
}
Transaction::SignShare(data) => {
writer.write_all(&[7])?;
data.write(writer)
}
}
}
}
@ -306,13 +322,15 @@ impl TransactionTrait for Transaction {
Transaction::DkgCommitments(_, _, signed) => TransactionKind::Signed(signed),
Transaction::DkgShares(_, _, signed) => TransactionKind::Signed(signed),
Transaction::SignPreprocess(data) => TransactionKind::Signed(&data.signed),
Transaction::SignShare(data) => TransactionKind::Signed(&data.signed),
Transaction::FinalizedBlock(_) => TransactionKind::Provided,
// TODO: Tributary requires these be perfectly ordered, yet they have two separate clocks
Transaction::ExternalBlock(_) => TransactionKind::Provided,
Transaction::SeraiBlock(_) => TransactionKind::Provided,
Transaction::BatchPreprocess(data) => TransactionKind::Signed(&data.signed),
Transaction::BatchShare(data) => TransactionKind::Signed(&data.signed),
Transaction::SignPreprocess(data) => TransactionKind::Signed(&data.signed),
Transaction::SignShare(data) => TransactionKind::Signed(&data.signed),
}
}

57
coordinator/src/tributary/scanner.rs
View file

@ -135,35 +135,9 @@ async fn handle_block<D: Db, Pro: Processor, P: P2p>(
}
}
Transaction::SignPreprocess(data) => {
// TODO: Validate data.plan
if let Some(preprocesses) =
handle(b"sign_preprocess", spec.t(), data.plan, data.attempt, data.data, data.signed)
{
processor
.send(CoordinatorMessage::Sign(sign::CoordinatorMessage::Preprocesses {
id: SignId { key: todo!(), id: data.plan, attempt: data.attempt },
preprocesses,
}))
.await;
}
}
Transaction::SignShare(data) => {
// TODO: Validate data.plan
if let Some(shares) =
handle(b"sign_share", spec.t(), data.plan, data.attempt, data.data, data.signed)
{
processor
.send(CoordinatorMessage::Sign(sign::CoordinatorMessage::Shares {
id: SignId { key: todo!(), id: data.plan, attempt: data.attempt },
shares,
}))
.await;
}
}
// TODO
Transaction::FinalizedBlock(..) => todo!(),
Transaction::ExternalBlock(..) => todo!(),
Transaction::SeraiBlock(..) => todo!(),
Transaction::BatchPreprocess(data) => {
// TODO: Validate data.plan
@ -196,6 +170,33 @@ async fn handle_block<D: Db, Pro: Processor, P: P2p>(
.await;
}
}
Transaction::SignPreprocess(data) => {
// TODO: Validate data.plan
if let Some(preprocesses) =
handle(b"sign_preprocess", spec.t(), data.plan, data.attempt, data.data, data.signed)
{
processor
.send(CoordinatorMessage::Sign(sign::CoordinatorMessage::Preprocesses {
id: SignId { key: todo!(), id: data.plan, attempt: data.attempt },
preprocesses,
}))
.await;
}
}
Transaction::SignShare(data) => {
// TODO: Validate data.plan
if let Some(shares) =
handle(b"sign_share", spec.t(), data.plan, data.attempt, data.data, data.signed)
{
processor
.send(CoordinatorMessage::Sign(sign::CoordinatorMessage::Shares {
id: SignId { key: todo!(), id: data.plan, attempt: data.attempt },
shares,
}))
.await;
}
}
}
TributaryDb::<D>::handle_event(&mut txn, hash, event_id);