kaspa_consensus_core/errors/
pruning.rs

1use crate::BlockLevel;
2
3use super::{block::RuleError, tx::TxRuleError};
4use kaspa_hashes::Hash;
5use thiserror::Error;
6
7#[derive(Error, Debug, Clone)]
8pub enum PruningImportError {
9    #[error("pruning proof validation failed")]
10    ProofValidationError,
11
12    #[error("pruning proof doesn't have {0} levels")]
13    ProofNotEnoughLevels(usize),
14
15    #[error("block {0} level is {1} when it's expected to be at least {2}")]
16    PruningProofWrongBlockLevel(Hash, BlockLevel, BlockLevel),
17
18    #[error("the proof header {0} is missing known parents at level {1}")]
19    PruningProofHeaderWithNoKnownParents(Hash, BlockLevel),
20
21    #[error("proof level {0} is missing the block at depth m in level {1}")]
22    PruningProofMissingBlockAtDepthMFromNextLevel(BlockLevel, BlockLevel),
23
24    #[error("the selected tip {0} at level {1} is not a parent of the pruning point")]
25    PruningProofMissesBlocksBelowPruningPoint(Hash, BlockLevel),
26
27    #[error("the pruning proof selected tip {0} at level {1} is not the pruning point")]
28    PruningProofSelectedTipIsNotThePruningPoint(Hash, BlockLevel),
29
30    #[error("the pruning proof selected tip {0} at level {1} is not a parent of the pruning point on the same level")]
31    PruningProofSelectedTipNotParentOfPruningPoint(Hash, BlockLevel),
32
33    #[error("the proof doesn't have sufficient blue work in order to replace the current DAG")]
34    PruningProofInsufficientBlueWork,
35
36    #[error("the pruning proof doesn't have any shared blocks with the known DAGs, but doesn't have enough headers from levels higher than the existing block levels.")]
37    PruningProofNotEnoughHeaders,
38
39    #[error("block {0} already appeared in the proof headers for level {1}")]
40    PruningProofDuplicateHeaderAtLevel(Hash, BlockLevel),
41
42    #[error("got header-only trusted block {0} which is not in pruning point past according to available reachability")]
43    PruningPointPastMissingReachability(Hash),
44
45    #[error("new pruning point has an invalid transaction {0}: {1}")]
46    NewPruningPointTxError(Hash, TxRuleError),
47
48    #[error("new pruning point has some invalid transactions")]
49    NewPruningPointTxErrors,
50
51    #[error("new pruning point transaction {0} is missing a UTXO entry")]
52    NewPruningPointTxMissingUTXOEntry(Hash),
53
54    #[error("the imported multiset hash was expected to be {0} and was actually {1}")]
55    ImportedMultisetHashMismatch(Hash, Hash),
56
57    #[error("pruning import data lead to validation rule error")]
58    PruningImportRuleError(#[from] RuleError),
59
60    #[error("process exit was initiated while validating pruning point proof")]
61    PruningValidationInterrupted,
62}
63
64pub type PruningImportResult<T> = std::result::Result<T, PruningImportError>;
kaspa_consensus_core/errors/pruning.rs

kaspa_consensus_core/errors/
pruning.rs
