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add support for block pruning via ABCI Commit response (#4588) * Added BlockStore.DeleteBlock() * Added initial block pruner prototype * wip * Added BlockStore.PruneBlocks() * Added consensus setting for block pruning * Added BlockStore base * Error on replay if base does not have blocks * Handle missing blocks when sending VoteSetMaj23Message * Error message tweak * Properly update blockstore state * Error message fix again * blockchain: ignore peer missing blocks * Added FIXME * Added test for block replay with truncated history * Handle peer base in blockchain reactor * Improved replay error handling * Added tests for Store.PruneBlocks() * Fix non-RPC handling of truncated block history * Panic on missing block meta in needProofBlock() * Updated changelog * Handle truncated block history in RPC layer * Added info about earliest block in /status RPC * Reorder height and base in blockchain reactor messages * Updated changelog * Fix tests * Appease linter * Minor review fixes * Non-empty BlockStores should always have base > 0 * Update code to assume base > 0 invariant * Added blockstore tests for pruning to 0 * Make sure we don't prune below the current base * Added BlockStore.Size() * config: added retain_blocks recommendations * Update v1 blockchain reactor to handle blockstore base * Added state database pruning * Propagate errors on missing validator sets * Comment tweaks * Improved error message Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * use ABCI field ResponseCommit.retain_height instead of retain-blocks config option * remove State.RetainHeight, return value instead * fix minor issues * rename pruneHeights() to pruneBlocks() * noop to fix GitHub borkage Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
add support for block pruning via ABCI Commit response (#4588) * Added BlockStore.DeleteBlock() * Added initial block pruner prototype * wip * Added BlockStore.PruneBlocks() * Added consensus setting for block pruning * Added BlockStore base * Error on replay if base does not have blocks * Handle missing blocks when sending VoteSetMaj23Message * Error message tweak * Properly update blockstore state * Error message fix again * blockchain: ignore peer missing blocks * Added FIXME * Added test for block replay with truncated history * Handle peer base in blockchain reactor * Improved replay error handling * Added tests for Store.PruneBlocks() * Fix non-RPC handling of truncated block history * Panic on missing block meta in needProofBlock() * Updated changelog * Handle truncated block history in RPC layer * Added info about earliest block in /status RPC * Reorder height and base in blockchain reactor messages * Updated changelog * Fix tests * Appease linter * Minor review fixes * Non-empty BlockStores should always have base > 0 * Update code to assume base > 0 invariant * Added blockstore tests for pruning to 0 * Make sure we don't prune below the current base * Added BlockStore.Size() * config: added retain_blocks recommendations * Update v1 blockchain reactor to handle blockstore base * Added state database pruning * Propagate errors on missing validator sets * Comment tweaks * Improved error message Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * use ABCI field ResponseCommit.retain_height instead of retain-blocks config option * remove State.RetainHeight, return value instead * fix minor issues * rename pruneHeights() to pruneBlocks() * noop to fix GitHub borkage Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
add support for block pruning via ABCI Commit response (#4588) * Added BlockStore.DeleteBlock() * Added initial block pruner prototype * wip * Added BlockStore.PruneBlocks() * Added consensus setting for block pruning * Added BlockStore base * Error on replay if base does not have blocks * Handle missing blocks when sending VoteSetMaj23Message * Error message tweak * Properly update blockstore state * Error message fix again * blockchain: ignore peer missing blocks * Added FIXME * Added test for block replay with truncated history * Handle peer base in blockchain reactor * Improved replay error handling * Added tests for Store.PruneBlocks() * Fix non-RPC handling of truncated block history * Panic on missing block meta in needProofBlock() * Updated changelog * Handle truncated block history in RPC layer * Added info about earliest block in /status RPC * Reorder height and base in blockchain reactor messages * Updated changelog * Fix tests * Appease linter * Minor review fixes * Non-empty BlockStores should always have base > 0 * Update code to assume base > 0 invariant * Added blockstore tests for pruning to 0 * Make sure we don't prune below the current base * Added BlockStore.Size() * config: added retain_blocks recommendations * Update v1 blockchain reactor to handle blockstore base * Added state database pruning * Propagate errors on missing validator sets * Comment tweaks * Improved error message Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * use ABCI field ResponseCommit.retain_height instead of retain-blocks config option * remove State.RetainHeight, return value instead * fix minor issues * rename pruneHeights() to pruneBlocks() * noop to fix GitHub borkage Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
  1. package state
  2. import (
  3. "github.com/tendermint/tendermint/types"
  4. )
  5. //------------------------------------------------------
  6. // blockchain services types
  7. // NOTE: Interfaces used by RPC must be thread safe!
  8. //------------------------------------------------------
  9. //------------------------------------------------------
  10. // blockstore
  11. // BlockStore defines the interface used by the ConsensusState.
  12. type BlockStore interface {
  13. Base() int64
  14. Height() int64
  15. Size() int64
  16. LoadBlockMeta(height int64) *types.BlockMeta
  17. LoadBlock(height int64) *types.Block
  18. SaveBlock(block *types.Block, blockParts *types.PartSet, seenCommit *types.Commit)
  19. PruneBlocks(height int64) (uint64, error)
  20. LoadBlockByHash(hash []byte) *types.Block
  21. LoadBlockPart(height int64, index int) *types.Part
  22. LoadBlockCommit(height int64) *types.Commit
  23. LoadSeenCommit(height int64) *types.Commit
  24. }
  25. //-----------------------------------------------------------------------------
  26. // evidence pool
  27. //go:generate mockery -case underscore -name EvidencePool
  28. // EvidencePool defines the EvidencePool interface used by the ConsensusState.
  29. // Get/Set/Commit
  30. type EvidencePool interface {
  31. PendingEvidence(uint32) []types.Evidence
  32. AddEvidence(types.Evidence) error
  33. Update(*types.Block, State)
  34. IsCommitted(types.Evidence) bool
  35. IsPending(types.Evidence) bool
  36. }
  37. // MockEvidencePool is an empty implementation of EvidencePool, useful for testing.
  38. type MockEvidencePool struct{}
  39. func (me MockEvidencePool) PendingEvidence(uint32) []types.Evidence { return nil }
  40. func (me MockEvidencePool) AddEvidence(types.Evidence) error { return nil }
  41. func (me MockEvidencePool) Update(*types.Block, State) {}
  42. func (me MockEvidencePool) IsCommitted(types.Evidence) bool { return false }
  43. func (me MockEvidencePool) IsPending(types.Evidence) bool { return false }