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Finish the tree logic in the transaction-chaining scheduler

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Also completes the DB functions, makes Scheduler never instantiated, and
ensures tree roots have change outputs.
This commit is contained in:
Luke Parker
2024-09-04 01:44:21 -04:00
parent 8ff019265f
commit 653ead1e8c
6 changed files with 477 additions and 368 deletions
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21
processor/scheduler/utxo/transaction-chaining/src/db.rs
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@@ -61,13 +61,13 @@ impl<S: ScannerFeed> Db<S> {
pub(crate) fn set_already_accumulated_output(
txn: &mut impl DbTxn,
output: <OutputFor<S> as ReceivedOutput<KeyFor<S>, AddressFor<S>>>::Id,
output: &<OutputFor<S> as ReceivedOutput<KeyFor<S>, AddressFor<S>>>::Id,
) {
AlreadyAccumulatedOutput::set(txn, output.as_ref(), &());
}
pub(crate) fn take_if_already_accumulated_output(
txn: &mut impl DbTxn,
output: <OutputFor<S> as ReceivedOutput<KeyFor<S>, AddressFor<S>>>::Id,
output: &<OutputFor<S> as ReceivedOutput<KeyFor<S>, AddressFor<S>>>::Id,
) -> bool {
let res = AlreadyAccumulatedOutput::get(txn, output.as_ref()).is_some();
AlreadyAccumulatedOutput::del(txn, output.as_ref());
@@ -79,15 +79,26 @@ impl<S: ScannerFeed> Db<S> {
key: KeyFor<S>,
coin: Coin,
) -> Option<Vec<Payment<AddressFor<S>>>> {
todo!("TODO")
let buf = SerializedQueuedPayments::get(getter, key.to_bytes().as_ref(), coin)?;
let mut buf = buf.as_slice();
let mut res = Vec::with_capacity(buf.len() / 128);
while !buf.is_empty() {
res.push(Payment::read(&mut buf).unwrap());
}
Some(res)
}
pub(crate) fn set_queued_payments(
txn: &mut impl DbTxn,
key: KeyFor<S>,
coin: Coin,
queued: &Vec<Payment<AddressFor<S>>>,
queued: &[Payment<AddressFor<S>>],
) {
todo!("TODO")
let mut buf = Vec::with_capacity(queued.len() * 128);
for queued in queued {
queued.write(&mut buf).unwrap();
}
SerializedQueuedPayments::set(txn, key.to_bytes().as_ref(), coin, &buf);
}
pub(crate) fn del_queued_payments(txn: &mut impl DbTxn, key: KeyFor<S>, coin: Coin) {
SerializedQueuedPayments::del(txn, key.to_bytes().as_ref(), coin);