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https://github.com/status-im/nimbus-eth1.git
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c47f021596
* Disable `TransactionID` related functions from `state_db.nim` why: Functions `getCommittedStorage()` and `updateOriginalRoot()` from the `state_db` module are nowhere used. The emulation of a legacy `TransactionID` type functionality is administratively expensive to provide by `Aristo` (the legacy DB version is only partially implemented, anyway). As there is no other place where `TransactionID`s are used, they will not be provided by the `Aristo` variant of the `CoreDb`. For the legacy DB API, nothing will change. * Fix copyright headers in source code * Get rid of compiler warning * Update Aristo code, remove unused `merge()` variant, export `hashify()` why: Adapt to upcoming `CoreDb` wrapper * Remove synced tx feature from `Aristo` why: + This feature allowed to synchronise transaction methods like begin, commit, and rollback for a group of descriptors. + The feature is over engineered and not needed for `CoreDb`, neither is it complete (some convergence features missing.) * Add debugging helpers to `Kvt` also: Update database iterator, add count variable yield argument similar to `Aristo`. * Provide optional destructors for `CoreDb` API why; For the upcoming Aristo wrapper, this allows to control when certain smart destruction and update can take place. The auto destructor works fine in general when the storage/cache strategy is known and acceptable when creating descriptors. * Add update option for `CoreDb` API function `hash()` why; The hash function is typically used to get the state root of the MPT. Due to lazy hashing, this might be not available on the `Aristo` DB. So the `update` function asks for re-hashing the gurrent state changes if needed. * Update API tracking log mode: `info` => `debug * Use shared `Kvt` descriptor in new Ledger API why: No need to create a new descriptor all the time
78 lines
2.6 KiB
Nim
78 lines
2.6 KiB
Nim
# Nimbus
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# Copyright (c) 2022-2023 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
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# distributed except according to those terms.
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import
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std/times,
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eth/common,
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stew/[interval_set, results],
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unittest2,
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../../nimbus/sync/snap/range_desc,
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../../nimbus/sync/snap/worker/db/hexary_error,
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../../nimbus/sync/snap/worker/db/[hexary_desc, snapdb_accounts],
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../replay/pp
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type
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KnownStorageFailure* = seq[(string,seq[(int,HexaryError)])]
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## (<sample-name> & "#" <instance>, @[(<slot-id>, <error-symbol>)), ..])
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# ------------------------------------------------------------------------------
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# Public helpers
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# ------------------------------------------------------------------------------
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template isImportOk*(rc: Result[SnapAccountsGaps,HexaryError]): bool =
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if rc.isErr:
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check rc.error == NothingSerious # prints an error if different
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false
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elif 0 < rc.value.innerGaps.len:
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check rc.value.innerGaps == seq[NodeSpecs].default
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false
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else:
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true
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proc lastTwo*(a: openArray[string]): seq[string] =
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if 1 < a.len: @[a[^2],a[^1]] else: a.toSeq
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proc isOK*(rc: ValidationResult): bool =
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rc == ValidationResult.OK
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# ------------------------------------------------------------------------------
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# Public type conversions
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# ------------------------------------------------------------------------------
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proc to*(t: NodeTag; T: type Blob): T =
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toSeq(t.UInt256.toBytesBE)
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proc convertTo*(key: RepairKey; T: type NodeKey): T =
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## Might be lossy, check before use (if at all, unless debugging)
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(addr result.ByteArray32[0]).copyMem(unsafeAddr key.ByteArray33[1], 32)
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# ------------------------------------------------------------------------------
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# Public functions, pretty printing
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# ------------------------------------------------------------------------------
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proc pp*(rc: Result[Account,HexaryError]): string =
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if rc.isErr: $rc.error else: rc.value.pp
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proc pp*(a: NodeKey; collapse = true): string =
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a.to(Hash256).pp(collapse)
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proc say*(noisy = false; pfx = "***"; args: varargs[string, `$`]) =
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if noisy:
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if args.len == 0:
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echo "*** ", pfx
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elif 0 < pfx.len and pfx[^1] != ' ':
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echo pfx, " ", args.toSeq.join
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else:
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echo pfx, args.toSeq.join
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# ------------------------------------------------------------------------------
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# End
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# ------------------------------------------------------------------------------
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