mirror of
https://github.com/status-im/nimbus-eth1.git
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c01045c246
* Update nearby/neighbour leaf nodes finder details: Update return error codes so that in the case that there is no more leaf node beyond the search direction, the particular error code `NearbyBeyondRange` is returned. * Compile largest interval range containing only this leaf point why: Will be needed in snap sync for adding single leaf nodes to the range of already allocated nodes. * Reorg `hexary_inspect.nim` why: Merged the nodes collecting algorithm for persistent and in-memory into a single generic function `hexary_inspect.inspectTrieImpl()` * Update fetching accounts range failure handling in `rangeFetchAccounts()` why: Rejected response leads now to fetching for another account range. Only repeated failures (or all done) terminate the algorithm. * Update accounts healing why: + Fixed looping over a bogus node response that could not inserted into the database. As a solution, these nodes are locally registered and not asked for in this download cycle. + Sub-optimal handling of interval range for a healed account leaf node. Now the maximal range interval containing this node is registered as processed which leafs to de-fragementation of the processed (and unprocessed) range list(s). So *gap* ranges which are known not to cover any account leaf node are not asked for on the network, anymore. + Sporadically remove empty interval ranges (if any) * Update logging, better variable names
88 lines
1.8 KiB
Nim
88 lines
1.8 KiB
Nim
# nimbus-eth1
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# Copyright (c) 2021 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
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# http://www.apache.org/licenses/LICENSE-2.0)
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# * MIT license ([LICENSE-MIT](LICENSE-MIT) or
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# http://opensource.org/licenses/MIT)
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# at your option. This file may not be copied, modified, or distributed
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# except according to those terms.
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type
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HexaryError* = enum
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NothingSerious = 0
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AccountNotFound
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AccountsNotSrictlyIncreasing
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AccountRangesOverlap
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LowerBoundAfterFirstEntry
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LowerBoundProofError
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NodeNotFound
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RlpEncoding
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SlotsNotFound
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SlotsNotSrictlyIncreasing
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TrieLoopAlert
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TrieIsEmpty
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TrieIsLockedForPerusal
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TooManyProcessedChunks
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TooManySlotAccounts
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NoAccountsYet
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# debug
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LeafMaxExceeded
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GarbledNextLeaf
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# snap handler
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DataSizeError
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# range
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LeafNodeExpected
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FailedNextNode
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# nearby/boundary proofs
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NearbyExtensionError
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NearbyBranchError
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NearbyGarbledNode
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NearbyNestingTooDeep
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NearbyUnexpectedNode
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NearbyFailed
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NearbyEmptyPath
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NearbyLeafExpected
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NearbyDanglingLink
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NearbyPathTail
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NearbyBeyondRange
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# envelope
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DecomposeDegenerated
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DecomposeDisjunct
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# import
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DifferentNodeValueExists
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ExpectedNodeKeyDiffers
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Rlp2Or17ListEntries
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RlpBlobExpected
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RlpBranchLinkExpected
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RlpExtPathEncoding
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RlpNonEmptyBlobExpected
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# interpolate
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AccountRepairBlocked
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InternalDbInconsistency
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RightBoundaryProofFailed
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RootNodeMismatch
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RootNodeMissing
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# bulk storage
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AddBulkItemFailed
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CannotOpenRocksDbBulkSession
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CommitBulkItemsFailed
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NoRocksDbBackend
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UnresolvedRepairNode
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OSErrorException
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IOErrorException
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ExceptionError
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StateRootNotFound
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# End
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