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Refactor the HeaderChain into BlockTree #324

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Merged
rustaceanrob merged 2 commits into from
Apr 11, 2025
Merged

Refactor the HeaderChain into BlockTree #324

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ea94b48
refactor(chain): introduce `BlockTree` to manage forks and make acces…
rustaceanrob Apr 2, 2025
3fbb7d4
refactor(chain): use `BlockTree` as header chain implementation
rustaceanrob Apr 4, 2025
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714 changes: 191 additions & 523 deletions src/chain/chain.rs
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8 changes: 0 additions & 8 deletions src/chain/error.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -8,12 +8,10 @@ pub(crate) enum HeaderSyncError {
HeadersNotConnected,
InvalidHeaderWork,
InvalidHeaderTimes,
PreCheckpointFork,
InvalidCheckpoint,
MiscalculatedDifficulty,
InvalidBits,
FloatingHeaders,
LessWorkFork,
DbError,
}

Expand All @@ -30,9 +28,6 @@ impl Display for HeaderSyncError {
HeaderSyncError::InvalidHeaderTimes => {
write!(f, "one or more headers does not have a valid block time.")
}
HeaderSyncError::PreCheckpointFork => {
write!(f, "the sync peer sent us a discontinuous chain.")
}
HeaderSyncError::InvalidCheckpoint => {
write!(f, "a checkpoint in the chain did not match.")
}
Expand All @@ -43,9 +38,6 @@ impl Display for HeaderSyncError {
f,
"the peer sent us a chain that does not connect to any header of ours."
),
HeaderSyncError::LessWorkFork => {
write!(f, "a peer sent us a fork with less work than our chain.")
}
HeaderSyncError::DbError => write!(f, "the database could not load a fork."),
HeaderSyncError::InvalidBits => write!(
f,
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