mirror of
https://github.com/status-im/nimbus-eth1.git
synced 2025-01-18 08:11:02 +00:00
3e88589eb1
* Split off `ReadOnlyStateDB` from `AccountStateDB` from `state_db.nim`
why:
Apart from testing, applications use `ReadOnlyStateDB` as an easy
way to access the accounts ledger. This is well supported by the
`Aristo` db, but writable mode is only parially supported.
The writable AccountStateDB` object for modifying accounts is not
used by production code.
So, for lecgacy and testing apps, the full support of the previous
`AccountStateDB` is now enabled by `import db/state_db/read_write`
and the `import db/state_db` provides read-only mode.
* Encapsulate `AccountStateDB` as `GenesisLedgerRef` or genesis creation
why:
`AccountStateDB` has poor support for `Aristo` and is not widely used
in favour of `AccountsLedger` (which will be abstracted as `ledger`.)
Currently, using other than the `AccountStateDB` ledgers within the
`GenesisLedgerRef` wrapper is experimental and test only. Eventually,
the wrapper should disappear so that the `Ledger` object (which
encapsulates `AccountsCache` and `AccountsLedger`) will prevail.
* For the `Ledger`, provide access to raw accounts `MPT`
why:
This gives to the `CoreDbMptRef` descriptor from the `CoreDb` (which is
the legacy version of CoreDxMptRef`.) For the new `ledger` API, the
accounts are based on the `CoreDxMAccRef` descriptor which uses a
particular sub-system for accounts while legacy applications use the
`CoreDbPhkRef` equivalent of the `SecureHexaryTrie`.
The only place where this feature will currently be used is the
`genesis.nim` source file.
* Fix `Aristo` bugs, missing boundary checks, typos, etc.
* Verify root vertex in `MPT` and account constructors
why:
Was missing so far, in particular the accounts constructor must
verify `VertexID(1)
* Fix include file
69 lines
2.7 KiB
Nim
69 lines
2.7 KiB
Nim
# Nimbus
|
|
# Copyright (c) 2018 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.
|
|
|
|
{.push raises: [].}
|
|
|
|
import
|
|
./base_desc
|
|
|
|
proc validate*(ldg: LedgerRef) =
|
|
doAssert ldg.ldgType != LedgerType(0)
|
|
|
|
doAssert not ldg.extras.getMptFn.isNil
|
|
doAssert not ldg.extras.rawRootHashFn.isNil
|
|
|
|
doAssert not ldg.methods.accessListFn.isNil
|
|
doAssert not ldg.methods.accessList2Fn.isNil
|
|
doAssert not ldg.methods.accountExistsFn.isNil
|
|
doAssert not ldg.methods.addBalanceFn.isNil
|
|
doAssert not ldg.methods.addLogEntryFn.isNil
|
|
doAssert not ldg.methods.beginSavepointFn.isNil
|
|
doAssert not ldg.methods.clearStorageFn.isNil
|
|
doAssert not ldg.methods.clearTransientStorageFn.isNil
|
|
doAssert not ldg.methods.collectWitnessDataFn.isNil
|
|
doAssert not ldg.methods.commitFn.isNil
|
|
doAssert not ldg.methods.deleteAccountFn.isNil
|
|
doAssert not ldg.methods.disposeFn.isNil
|
|
doAssert not ldg.methods.getAndClearLogEntriesFn.isNil
|
|
doAssert not ldg.methods.getBalanceFn.isNil
|
|
doAssert not ldg.methods.getCodeFn.isNil
|
|
doAssert not ldg.methods.getCodeHashFn.isNil
|
|
doAssert not ldg.methods.getCodeSizeFn.isNil
|
|
doAssert not ldg.methods.getCommittedStorageFn.isNil
|
|
doAssert not ldg.methods.getNonceFn.isNil
|
|
doAssert not ldg.methods.getStorageFn.isNil
|
|
doAssert not ldg.methods.getStorageRootFn.isNil
|
|
doAssert not ldg.methods.getTransientStorageFn.isNil
|
|
doAssert not ldg.methods.hasCodeOrNonceFn.isNil
|
|
doAssert not ldg.methods.inAccessListFn.isNil
|
|
doAssert not ldg.methods.inAccessList2Fn.isNil
|
|
doAssert not ldg.methods.incNonceFn.isNil
|
|
doAssert not ldg.methods.isDeadAccountFn.isNil
|
|
doAssert not ldg.methods.isEmptyAccountFn.isNil
|
|
doAssert not ldg.methods.isTopLevelCleanFn.isNil
|
|
doAssert not ldg.methods.logEntriesFn.isNil
|
|
doAssert not ldg.methods.makeMultiKeysFn.isNil
|
|
doAssert not ldg.methods.persistFn.isNil
|
|
doAssert not ldg.methods.ripemdSpecialFn.isNil
|
|
doAssert not ldg.methods.rollbackFn.isNil
|
|
doAssert not ldg.methods.rootHashFn.isNil
|
|
doAssert not ldg.methods.safeDisposeFn.isNil
|
|
doAssert not ldg.methods.selfDestruct6780Fn.isNil
|
|
doAssert not ldg.methods.selfDestructFn.isNil
|
|
doAssert not ldg.methods.selfDestructLenFn.isNil
|
|
doAssert not ldg.methods.setBalanceFn.isNil
|
|
doAssert not ldg.methods.setCodeFn.isNil
|
|
doAssert not ldg.methods.setNonceFn.isNil
|
|
doAssert not ldg.methods.setStorageFn.isNil
|
|
doAssert not ldg.methods.setTransientStorageFn.isNil
|
|
doAssert not ldg.methods.subBalanceFn.isNil
|
|
|
|
# End
|