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/
services.go
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/
services.go
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package state
import (
"github.com/cometbft/cometbft/types"
)
//------------------------------------------------------
// blockchain services types
// NOTE: Interfaces used by RPC must be thread safe!
//------------------------------------------------------
//------------------------------------------------------
// blockstore
//go:generate ../scripts/mockery_generate.sh BlockStore
// BlockStore defines the interface used by the ConsensusState.
type BlockStore interface {
Base() int64
Height() int64
Size() int64
LoadBaseMeta() *types.BlockMeta
LoadBlockMeta(height int64) *types.BlockMeta
LoadBlock(height int64) *types.Block
SaveBlock(block *types.Block, blockParts *types.PartSet, seenCommit *types.Commit)
SaveBlockWithExtendedCommit(block *types.Block, blockParts *types.PartSet, seenCommit *types.ExtendedCommit)
PruneBlocks(height int64, state State) (uint64, int64, error)
LoadBlockByHash(hash []byte) *types.Block
LoadBlockMetaByHash(hash []byte) *types.BlockMeta
LoadBlockPart(height int64, index int) *types.Part
LoadBlockCommit(height int64) *types.Commit
LoadSeenCommit(height int64) *types.Commit
LoadBlockExtendedCommit(height int64) *types.ExtendedCommit
DeleteLatestBlock() error
Close() error
}
//-----------------------------------------------------------------------------
// evidence pool
//go:generate ../scripts/mockery_generate.sh EvidencePool
// EvidencePool defines the EvidencePool interface used by State.
type EvidencePool interface {
PendingEvidence(maxBytes int64) (ev []types.Evidence, size int64)
AddEvidence(types.Evidence) error
Update(State, types.EvidenceList)
CheckEvidence(types.EvidenceList) error
}
// EmptyEvidencePool is an empty implementation of EvidencePool, useful for testing. It also complies
// to the consensus evidence pool interface
type EmptyEvidencePool struct{}
func (EmptyEvidencePool) PendingEvidence(int64) (ev []types.Evidence, size int64) {
return nil, 0
}
func (EmptyEvidencePool) AddEvidence(types.Evidence) error { return nil }
func (EmptyEvidencePool) Update(State, types.EvidenceList) {}
func (EmptyEvidencePool) CheckEvidence(types.EvidenceList) error { return nil }
func (EmptyEvidencePool) ReportConflictingVotes(*types.Vote, *types.Vote) {}