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nimbus-eth1/nimbus/sync/snap/worker/db/hexary_defs.nim

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Snap sync accounts db code reorg (#1189) * Extracted functionality into sub-modules for maintainability * Setting SST bulk load as default in `accounts_db` details: + currently, the same data are stored via rocksdb if available, and the same via embedded `storage_type` with (non-standard) prefix 200 for time comparisons + fallback to normal `put()` unless rocksdb is accessible
2022-08-15 15:51:50 +00:00
# nimbus-eth1
# Copyright (c) 2021 Status Research & Development GmbH
# Licensed under either of
# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
# http://www.apache.org/licenses/LICENSE-2.0)
# * MIT license ([LICENSE-MIT](LICENSE-MIT) or
# http://opensource.org/licenses/MIT)
# at your option. This file may not be copied, modified, or distributed
# except according to those terms.
type
HexaryDbError* = enum
NothingSerious = 0
AccountNotFound
AccountSmallerThanBase
AccountsNotSrictlyIncreasing
AccountRangesOverlap
Snap sync accounts healing (#1225) * Added inspect module why: Find dangling references for trie healing support. details: + This patch set provides only the inspect module and some unit tests. + There are also extensive unit tests which need bulk data from the `nimbus-eth1-blob` module. * Alternative pivot finder why: Attempt to be faster on start up. Also tying to decouple pivot finder somehow by providing different mechanisms (this one runs in `single` mode.) * Use inspect module for healing details: + After some progress with account and storage data, the inspect facility is used to find dangling links in the database to be filled nose-wise. + This is a crude attempt to cobble together functional elements. The set up needs to be honed. * fix scheduler to avoid starting dead peers why: Some peers drop out while in `sleepAsync()`. So extra `if` clauses make sure that this event is detected early. * Bug fixes causing crashes details: + prettify.toPC(): int/intToStr() numeric range over/underflow + hexary_inspect.hexaryInspectPath(): take care of half initialised step with branch but missing index into branch array * improve handling of dropped peers in alternaive pivot finder why: Strange things may happen while querying data from the network. Additional checks make sure that the state of other peers is updated immediately. * Update trace messages * reorganise snap fetch & store schedule
2022-09-16 07:24:12 +00:00
RlpEncoding
SlotsNotSrictlyIncreasing
LoopAlert
# import
Snap fetch account storage data (#1211) * Removed database write comparison statistics * Provide life storage tests data details: database dumps on external repo `nimbus-eth1`-blobs` * Update hexary tree interpolation for storage bulk tests * fetch storage update
2022-09-02 18:16:09 +00:00
DifferentNodeValueExists
Snap sync accounts healing (#1225) * Added inspect module why: Find dangling references for trie healing support. details: + This patch set provides only the inspect module and some unit tests. + There are also extensive unit tests which need bulk data from the `nimbus-eth1-blob` module. * Alternative pivot finder why: Attempt to be faster on start up. Also tying to decouple pivot finder somehow by providing different mechanisms (this one runs in `single` mode.) * Use inspect module for healing details: + After some progress with account and storage data, the inspect facility is used to find dangling links in the database to be filled nose-wise. + This is a crude attempt to cobble together functional elements. The set up needs to be honed. * fix scheduler to avoid starting dead peers why: Some peers drop out while in `sleepAsync()`. So extra `if` clauses make sure that this event is detected early. * Bug fixes causing crashes details: + prettify.toPC(): int/intToStr() numeric range over/underflow + hexary_inspect.hexaryInspectPath(): take care of half initialised step with branch but missing index into branch array * improve handling of dropped peers in alternaive pivot finder why: Strange things may happen while querying data from the network. Additional checks make sure that the state of other peers is updated immediately. * Update trace messages * reorganise snap fetch & store schedule
2022-09-16 07:24:12 +00:00
ExpectedNodeKeyDiffers
Snap sync accounts db code reorg (#1189) * Extracted functionality into sub-modules for maintainability * Setting SST bulk load as default in `accounts_db` details: + currently, the same data are stored via rocksdb if available, and the same via embedded `storage_type` with (non-standard) prefix 200 for time comparisons + fallback to normal `put()` unless rocksdb is accessible
2022-08-15 15:51:50 +00:00
Rlp2Or17ListEntries
RlpBlobExpected
RlpBranchLinkExpected
RlpExtPathEncoding
RlpNonEmptyBlobExpected
Snap sync accounts healing (#1225) * Added inspect module why: Find dangling references for trie healing support. details: + This patch set provides only the inspect module and some unit tests. + There are also extensive unit tests which need bulk data from the `nimbus-eth1-blob` module. * Alternative pivot finder why: Attempt to be faster on start up. Also tying to decouple pivot finder somehow by providing different mechanisms (this one runs in `single` mode.) * Use inspect module for healing details: + After some progress with account and storage data, the inspect facility is used to find dangling links in the database to be filled nose-wise. + This is a crude attempt to cobble together functional elements. The set up needs to be honed. * fix scheduler to avoid starting dead peers why: Some peers drop out while in `sleepAsync()`. So extra `if` clauses make sure that this event is detected early. * Bug fixes causing crashes details: + prettify.toPC(): int/intToStr() numeric range over/underflow + hexary_inspect.hexaryInspectPath(): take care of half initialised step with branch but missing index into branch array * improve handling of dropped peers in alternaive pivot finder why: Strange things may happen while querying data from the network. Additional checks make sure that the state of other peers is updated immediately. * Update trace messages * reorganise snap fetch & store schedule
2022-09-16 07:24:12 +00:00
# interpolate
AccountRepairBlocked
InternalDbInconsistency
RightBoundaryProofFailed
Snap fetch account storage data (#1211) * Removed database write comparison statistics * Provide life storage tests data details: database dumps on external repo `nimbus-eth1`-blobs` * Update hexary tree interpolation for storage bulk tests * fetch storage update
2022-09-02 18:16:09 +00:00
RootNodeMismatch
RootNodeMissing
Snap sync accounts db code reorg (#1189) * Extracted functionality into sub-modules for maintainability * Setting SST bulk load as default in `accounts_db` details: + currently, the same data are stored via rocksdb if available, and the same via embedded `storage_type` with (non-standard) prefix 200 for time comparisons + fallback to normal `put()` unless rocksdb is accessible
2022-08-15 15:51:50 +00:00
# bulk storage
AddBulkItemFailed
CannotOpenRocksDbBulkSession
CommitBulkItemsFailed
NoRocksDbBackend
UnresolvedRepairNode
Snap fetch account storage data (#1211) * Removed database write comparison statistics * Provide life storage tests data details: database dumps on external repo `nimbus-eth1`-blobs` * Update hexary tree interpolation for storage bulk tests * fetch storage update
2022-09-02 18:16:09 +00:00
OSErrorException
Snap sync accounts db code reorg (#1189) * Extracted functionality into sub-modules for maintainability * Setting SST bulk load as default in `accounts_db` details: + currently, the same data are stored via rocksdb if available, and the same via embedded `storage_type` with (non-standard) prefix 200 for time comparisons + fallback to normal `put()` unless rocksdb is accessible
2022-08-15 15:51:50 +00:00
# End