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computer: stateful: maybe got rollback to work, tbd

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This commit is contained in:
nym21
2025-08-19 23:34:05 +02:00
parent 05036c682f
commit da1ff2cacc
20 changed files with 267 additions and 139 deletions
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18
crates/brk_computer/src/stateful/common.rs
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@@ -973,7 +973,7 @@ impl Vecs {
})
}
pub fn starting_height(&self) -> Height {
pub fn min_height_vecs_len(&self) -> usize {
[
self.height_to_supply.len(),
self.height_to_utxo_count.len(),
@@ -1023,17 +1023,20 @@ impl Vecs {
self.height_to_satblocks_destroyed.len(),
]
.into_iter()
.map(Height::from)
.min()
.unwrap()
}
pub fn import_state_at(
pub fn import_state(
&mut self,
starting_height: Height,
state: &mut CohortState,
) -> Result<()> {
if let Some(prev_height) = starting_height.decremented() {
) -> Result<Height> {
if let Some(mut prev_height) = starting_height.decremented() {
if self.height_to_realized_cap.as_mut().is_some() {
prev_height = state.import_at_or_before(prev_height)?;
}
state.supply.value = self
.height_to_supply
.into_iter()
@@ -1047,10 +1050,9 @@ impl Vecs {
state.realized.as_mut().unwrap().cap = height_to_realized_cap
.into_iter()
.unwrap_get_inner(prev_height);
state.import_at(prev_height)?;
}
Ok(())
Ok(prev_height.incremented())
} else {
Err(Error::Str("Unset"))
}