Commit Graph

286 Commits

Author SHA1 Message Date
Jacek Sieka 293ce28e4d
remove geth_db (#2189)
doesn't look like it's used
2024-05-16 22:00:20 +07:00
Etan Kissling c4c37302b1
Introduce wrapper type for EIP-4844 transactions (#2177)
* Introduce wrapper type for EIP-4844 transactions

EIP-4844 blob sidecars are a concept that only exists in the mempool.
After inclusion of a transaction into an execution block, only the
versioned hash within the transaction remains. To improve type safety,
replace the `Transaction.networkPayload` member with a wrapper type
`PooledTransaction` that is used in contexts where blob sidecars exist.

* Bump nimbus-eth2 to 87605d08a7f9cfc3b223bd32143e93a6cdf351ac

* IPv6 'listen-address' in `nimbus_verified_proxy`

* Bump nim-libp2p to 21cbe3a91a70811522554e89e6a791172cebfef2

* Fix beacon_lc_bridge payload conversion and conf.listenAddress type

* Change nimbus_verified_proxy.asExecutionData param to SomeExecutionPayload

* Rerun nph to fix asExecutionData style format

* nimbus_verified_proxy listenAddress

* Use PooledTransaction in nimbus-eth1 tests

---------

Co-authored-by: jangko <jangko128@gmail.com>
2024-05-15 10:07:59 +07:00
Jordan Hrycaj 54f784bef1
Kvt remodel tx and forked descriptors (#2168)
* Aristo: Generalise alien/guest interface for piggiback on database

* Aristo: Code cosmetics

* CoreDb+Kvt: Update transaction API

why:
  Use single addressable function `forkTx(backLevel: int)` as used
  in `Aristo`. So `Kvt` can be synced simultaneously to `Aristo`.

also:
  Refactored `kvt_tx.nim` in a similar fashion to `Aristo`.

* Kvt: Replace `LayerDelta` object by reference

why:
  Will be needed when introducing filters

* Kvt: Remodel backend filter facility similar to `Aristo`

why:
  This allows to operate on several KVT instances simultaneously.

* CoreDb+Kvt: Fix on-disk storage

why:
  Overlooked name change: `stow()` => `persist()` for permanent storage

* Fix copyright headers
2024-05-07 19:59:27 +00:00
jangko d261484dd7
evm: Reject contract creation if the storage is non-empty(EIP-7610) 2024-05-07 09:19:59 +07:00
Jordan Hrycaj 143f2e99f5
Core db+aristo fixes and tx handling updates (#2164)
* Aristo: Rename journal related sources and functions

why:
  Previously, the naming was hinged on the phrases `fifo`, `filter` etc.
  which reflect the inner workings of cascaded filters. This was
  unfortunate for reading/understanding the source code for actions where
  the focus is the journal as a whole.

* Aristo: Fix buffer overflow (path length truncating error)

* Aristo: Tighten `hikeUp()` stop check, update error code

why:
  Detect dangling vertex links. These are legit with `snap` sync
  processing but not with regular processing.

* Aristo: Raise assert in regular mode `merge()` at a dangling link/edge

why:
  With `snap` sync processing, partial trees are ok and can be amended.
  Not so in regular mode.

  Previously there was only a debug message when a non-legit dangling edge
  was encountered.

* Aristo: Make sure that vertices are copied before modification

why:
  Otherwise vertices from lower layers might also be modified

* Aristo: Fix relaxed mode for validity checker `check()`

* Remove cruft

* Aristo: Update API for transaction handling

details:
+ Split `aristo_tx.nim` into sub-modules
+ Split `forkWith()` into `findTx()` + `forkTx()`
+ Removed `forkTop()`, `forkBase()` (now superseded by new `forkTx()`)

* CoreDb+Aristo: Fix initialiser (missing methods)
2024-05-03 17:38:17 +00:00
Jordan Hrycaj 961f63358e
Core db+aristo update recovery journal management (#2156)
* Aristo: Allow to define/set `FilterID` for journal filter records

why:
  After some changes, the `FilterID` is isomorphic to the `BlockNumber`
  scalar (well, the first 2^64 entries of a `BlockNumber`.)

  The needed change for `FilterID` is that the `FilterID(0)` value is
  valid part of the `FilterID` scalar. A non-valid `FilterID` entry is
  represented by `none(FilterID)`.

* Aristo: Split off function `persist()` as persistent version of `stow()`

why:
  In production, `stow(persistent=false,..)` is currently unused. So,
  using `persist()` rather than `stow(persistent=true,..)` improves
  readability and is better to maintain.

* CoreDb+Aristo: Store block numbers in journal records

why:
  This makes journal records searchable by block numbers

* Aristo: Rename some journal related functions

why:
  The name *journal* is more appropriate to api functions than something
   with *fifo* or *filter*.

* CoreDb+Aristo: Update last/oldest journal state retrieval

* CoreDb+Aristo: Register block number with state root in journal

why:
  No need anymore for extra lookup table `stRootToBlockNum` which maps
  a storage root -> block number.

* Aristo: Remove unused function `getFilUbe()` from api

* CoreDb: Remove now unused virtual table `stRootToBlockNum`

why:
  Was used to map a state root to a block number. This functionality
  is now embedded into the recovery journal backend.

* Turn of API tracking (will fail on `fluffy`)
2024-04-29 20:17:17 +00:00
Jordan Hrycaj 0d4ef023ed
Update aristo journal functionality (#2155)
* Aristo: Code cosmetics, e.g. update some CamelCase names

* CoreDb+Aristo: Provide oldest known state root implied

details:
  The Aristo journal allows to recover earlier but not all state roots.

* Aristo: Fix journal backward index operator, e.g. `[^1]`

* Aristo: Fix journal updater

why:
  The `fifosStore()` store function slightly misinterpreted the update
  instructions when translation is to database `put()` functions. The
  effect was that the journal was ever growing due to stale entries which
  were never deleted.

* CoreDb+Aristo: Provide utils for purging stale data from the KVT

details:
  See earlier patch, not all state roots are available. This patch
  provides a mapping from some state root to a block number and allows to
  remove all KVT data related to a particular block number

* Aristo+Kvt: Implement a clean up schedule for expired data in KVT

why:
  For a single state ledger like `Aristo`, there is only a limited
  backlog of states. So KVT data (i.e. headers etc.) are cleaned up
  regularly

* Fix copyright year
2024-04-26 13:43:52 +00:00
Jordan Hrycaj b9187e0493
Aristo selective read cashing for rocksdb backend (#2145)
* Aristo+Kvt: Better RocksDB profiling

why:
  Providing more detailed information, mainly for `Aristo`

* Aristo: Renamed journal `stats()` to `capacity()`

why:
  `Stats()` was a misnomer

* Aristo: Provide backend read caches for key and vertex IDs

why:
  Dedicated LRU caching for particular types gives a throughput advantage.
  The sizes of the LRU queues used for caching are currently constant
  but might be adjusted at a later time.

* Fix copyright year
2024-04-22 19:02:22 +00:00
Jordan Hrycaj 7d9e1d8607
Misc updates for full sync (#2140)
* Code cosmetics

* Aristo+Kvt: Fix api wrappers

why:
  Api setup killed the backend descriptor when backend mapping was
  disabled.

* Aristo: Implement masked profiling entries

why:
  Database backend should be listed but not counted in tally

* CoreDb: Simplify backend() methods

why:
  DBMS backend access Was provided very early and over engineered. Now
  there are only two backend machines, one for `Kvt` and the other one
  for an `Mpt` available only via new API.

* CoreDb: Code cleanup regarding descriptor types

* CoreDb: Refactor/redefine `persistent()` methods

why:
  There were `persistent()` methods for any type of caching storage
  facilities `Kvt`, `Mpt`, `Phk`, and `Acc`. Now there is only a single
  `persistent()` method storing all facilities in tandem (similar to
  how transactions work.)

  For non shared `Kvt` tables, there is now an extra storage method
  `saveOffSite()`.

* CoreDb lingo update: `trie` becomes `column`

why:
  Notion of a `trie` is pretty much hidden by the new `CoreDb` api.
  Revealed are sort of database columns for accounts an storage data,
  any of which have an internal state represented by a Keccack hash.
  So a `trie` or `MPT` becomes a `column` and a `rootHash` becomes a
  column state.

* Aristo: rename backend filed `filters` => `journal`

* Update full sync logging

details:
  + Disable eth handler noise while syncing
  + Log journal depth (if available)

* Fix copyright year

* Fix cruft and unwanted imports
2024-04-19 18:37:27 +00:00
Jordan Hrycaj e8eb3268f5
Generalise prune mode option 4 different db models (#2139)
* Update README

* Nimbus-main: replaced `PruneMode` options by `ChainDbMode` options

details:
  For the legacy database, this changes the phrase
  - `conf.pruneMode == PruneMode.Full` to the expression
  + `conf.chainDbMode == ChainDbMode.Prune`.

* Fix issues moaned about by NIM compiler

* Fix copyright year
2024-04-17 18:09:55 +00:00
Jordan Hrycaj d6a4205324
Aristo update rocksdb backend drivers (#2135)
* Aristo+RocksDB: Update backend drivers

why:
  RocksDB update allows use some of the newly provided methods which
  were previously implemented by using the very C backend (for the lack
  of NIM methods.)

* Aristo+RocksDB: Simplify drivers wrapper

* Kvt: Update backend drivers and wrappers similar to `Aristo`

* Aristo+Kvm: Use column families for RocksDB

* Aristo+MemoryDB: Code cosmetics

* Aristo: Provide guest column family for export

why:
  So `Kvt` can piggyback on `Aristo` so there avoiding to run a second
  DBMS system in parallel.

* Kvt: Provide import mechanism for RoksDB guest column family

why:
  So `Kvt` can piggyback on `Aristo` so there avoiding to run a second
   DBMS system in parallel.

* CoreDb+Aristo: Run persistent `Kvt` DB piggybacked on `Aristo`

why:
  Avoiding to run two DBMS systems in parallel.

* Fix copyright year

* Ditto
2024-04-16 20:39:11 +00:00
jangko 7a941c8ca0
Rename hasCodeOrNonce to contractCollision 2024-04-16 09:31:10 +07:00
Jordan Hrycaj 1502014e36
Core db+aristo re org tracer (#2123)
* Kvt: Update API hooks

* Aristo: Generalised merging snap proofs, now for multiple state roots

why:
  This accommodates pre-loading partial tries for unit tests

* Aristo: Update some unit tests

* CoreDb+Aristo: Re-factor tracer

why:
  Was bonkers anyway. The main change is that the trace journal is now
  kept in a way similar to a transaction layer so that it can predictably
  interact with DB transactions.

* Ledger: Debugging helper

* Update tracer unit test applicable for `Aristo`

* Fix copyright year

* Disable `dump()` function as compile time default

why:
  This needs to pull in the `rocks_db` library at compile time.
2024-04-03 15:48:35 +00:00
Jordan Hrycaj 889a1165b0
Core db+aristo update tracer for non trivial operations (#2102)
* Remove cruft

* Docu/code cosmetics

* Aristo: Update `forkBase()`

why:
  Was not up to the job

* Update/correct tracer for running against `Aristo`

details:
  This patch makes sure that before creating a new `BaseVMState` the
  `CoreDb` context is adjusted to accommodate for the state root that
  is passed to the `BaseVMState` constructor.

* CpreDb+legacy: Always return current context with `ctxFromTx()`

why:
  There was an experimental setting trying to find the node with the
  proper setting in the KVT (not the hexary tie layer) which currently
  does not work reliable, probably due to `Ledger` caching effects.
2024-03-22 17:31:56 +00:00
andri lim 7ea6d719d9
Implement RPC method eth_getAccessList (#2091)
* Implement RPC method eth_getAccessList

* Fix comment
2024-03-21 18:24:32 +07:00
Jordan Hrycaj 8ed40c78e0
Core db+aristo provides tracer funtionality (#2089)
* Aristo: Provide descriptor fork based on search in transaction stack

details:
  Try to find the tx that has a particular pair `(vertex-id,hash-key)`,
  and by extension try filter and backend if the former fails.

* Cleanup & docu

* CoreDb+Aristo: Implement context re-position to earlier in-memory state

why:
  It is a easy way to explore how there can be concurrent access to the
  same backend storage DB with different view states. This one can access
  an earlier state from the transaction stack.

* CoreDb+Aristo: Populate tracer stubs with real functionality

* Update `tracer.nim` to new API

why:
  Legacy API does not sufficiently support `Aristo`

* Fix logging problems in tracer

details:
  Debug logging turned off by default

* Fix function prototypes

* Add Copyright header

* Add tables import

why:
  For older compiler versions on CI
2024-03-21 10:45:57 +00:00
Jordan Hrycaj 99238ce0e4
Core db maintenance update (#2087)
* CoreDb+Aristo: Fix handler code

* Aristo+Kvt: Remove cruft

* Aristo+Kvt: The function `forkTop()` always provides a single transaction

why:
  Previously it provided a single squashed tx only if there were any. Now
  it will provide a blind one if there were none.

* Fix Copyright header
2024-03-20 15:15:56 +00:00
andri lim c41206be39
Fix styles and reduce compiler warnings (#2086)
* Fix styles and reduce compiler warnings

* Fix copyright year
2024-03-20 14:35:38 +07:00
web3-developer a147ff7553
Fix 'value out of range' RangeDefect in block witness generation. (#2072)
* Fix 'value out of range' RangeDefect caused by large/expensive blocks/transactions during DOS period.

* Clear witness cache in AccountCache persist.

* Revert previous fix and force clear cache after processing each block.

* Revert clear cache in process block.
2024-03-19 15:41:40 +08:00
Jordan Hrycaj 14a5f46d13
Core db implement ctx layer for mpt state admin (#2082)
* CoreDb+Ledger: Update logging

why:
  Use symbol `api` rather than `ctx` because the latter will be used
  as name for particular objects

* CoreDb: Remove cruft

* CoreDb: Remove `TxID` support

why:
  It is nowhere used and ugly implemented. The upcoming context layer
  will be a cleaner alternative to use, instead should this particular
  functionality be needed.

* CoreDb: Rearrange base methods in source code for better reading

* CoreDb+Aristo: Update API closures for better reading & maintenance

* CoreDb: Implement context layer for MPT

why:
  On `Aristo` the context layer allows to manage different views on
  the same backend database. This is an abstraction of the legacy
  hexary trie which can be localised on a particular root nose.

details:
  The `ctx` context provides the state (equiv. to state root) of the
  database for MPT and account descriptors.

* Fix Copyright headers
2024-03-18 19:40:23 +00:00
Jordan Hrycaj 5379302ce9
Aristo+Kvt: Let destructor crash when `nil` argument is given (#2080)
why:
  Ignoring `nil` objects was handy for a while but eventually led to
  lazy programming which in turn led to double destructor calls for
  the rocks-db.
2024-03-15 14:20:00 +00:00
Jordan Hrycaj 1da58e8244
CoreDb+Aristo: Fix missing reference (#2079) 2024-03-15 12:35:35 +00:00
Jordan Hrycaj 0d73637f14
Core db simplify new api storage modes (#2075)
* Aristo+Kvt: Fix backend `dup()` function in api setup

why:
  Backend object is subject to an inheritance cascade which was not
  taken care of, before. Only the base object was duplicated.

* Kvt: Simplify DB clone/peers management

* Aristo: Simplify DB clone/peers management

* Aristo: Adjust unit test for working with memory DB only

why:
  This currently causes some memory corruption persumably in the
  `libc` background layer.

* CoredDb+Kvt: Simplify API for KVT

why:
  Simplified storage models (was over engineered) for better performance
  and code maintenance.

* CoredDb+Aristo: Simplify API for `Aristo`

why:
  Only single database state needed here. Accessing a similar state will
  be implemented from outside this module using a context layer. This
  gives better performance and improves code maintenance.

* Fix Copyright headers

* CoreDb: Turn off API tracking

why:
  CI would ot go through. Was accidentally turned on.
2024-03-14 22:17:43 +00:00
web3-developer 799acf301d
Added support for namespaces to RocksDb kvstore. (#2066)
* Add new RocksNamespaceRef type and remove backups and readonly support from RocksDb KvStore.

* Bump nim-rocksdb to fc2ba4a836b6b47ae1b17d1c45801c7e06585e19

* Fix tests.

* Fix copyright notice.
2024-03-12 11:04:46 +08:00
Jordan Hrycaj 332ec75d5a
Database architecture diagram & module overview (#2065) 2024-03-08 18:42:46 +00:00
Jordan Hrycaj 3e1e493368
Core n lega db update tracer api (#2063)
* Aristo: Remove cruft

* Prettifying profile statistics printing & source code cosmetics

* Aristo/Kvt: API tools update

* CoreDb: Corrections, mostly API related

* CoreDb: Changed the tracer `logDb()` result

why:
  Only the key-value table is used from the logger database

* CoreDb: Update legacy tracer

why:
  The `contains()` directive did not correspond to `0 < get().len`

also:
  Copy `CoreDb` meta settings like `trackLegaApi`, `trackNewApi`, etc. to
  overlay tracer descriptor

* CoreDb: Extend/update tracer API

why:
  Get ready for accommodating `Aristo` tracer

* Fix missing import

why:
  Some CI compilers might have (cached?) a different NIM patch level

* Ditto
2024-03-07 19:24:05 +00:00
web3-developer 11691c33e9
Update Nimbus codebase to use the new nim-rocksdb API. (#2054)
* Bump nim-rocksdb.

* Update codebase to use latest nim-rocksdb API.

* Update copyright notices.

* Fix memory leak due to allocCStringArray without deallocCStringArray.

* Improve kvstore_rocksdb code.

* Refactor and cleanup RocksStoreRef.

* Update nim-rocksdb submodule to latest.
2024-03-05 12:54:42 +08:00
Jordan Hrycaj 587ca3abbe
Coredb use stackable api for aristo backend (#2060)
* Aristo/Kvt: Provide function hooks APIs

why:
  These APIs can be used for installing tracers, profiling functoinality,
  and other niceties on the databases.

* Aristo: Provide optional API profiling

details:
  It basically is a re-implementation of the `CoreDb` profiling
  implementation

* Kvt: Provide optional API profiling similar to `Aristo`

* CoreDb: Re-implementing profiling using `aristo_profile`

* Ledger: Re-implementing profiling using `aristo_profile`

* CoreDb: Update unit tests for maintainability

* update copyright dates
2024-02-29 21:10:24 +00:00
andri lim 7722a907dc
Implement getAccessList of db/ledger (#2055) 2024-02-29 18:16:47 +07:00
andri lim d830692b72
Bump nim-evmc: add push raises: [] (#2051) 2024-02-24 09:38:50 +07:00
Jordan Hrycaj a02a915039
Provide public default db symbol (#2050)
* CoreDb: Provide default db backend symbols

why:
  Handy for running `Aristo` against standard tests

note:
  These defaults are currently set to legacy DB types. The must be
  enabled manually in `db/core_db.nim`.

* Provide `Aristo` for macro assembler related tests

caveat:
  Some tests use `initStorageTrie()` which lets `Aristo` bail out. The
  test need to run on `distinct_ledgers` (or something like) rather than
  `distinct_tries`.

* Tests: Misc modules that can run on `Aristo` as well

* NoHive: Module that can run on `Aristo` as well

* Fix copyright year

* ditto
2024-02-23 09:17:24 +00:00
Jordan Hrycaj 8e18e85288
Aristodb remove obsolete and time consuming admin features (#2048)
* Aristo: Reorg `hashify()` using different schedule algorithm

why:
  Directly calculating the search tree top down from the roots turns
  out to be faster than using the cached structures left over by `merge()`
  and `delete()`.
  Time gains is short of 20%

* Aristo: Remove `lTab[]` leaf entry object type

why:
  Not used anymore. It was previously needed to build the schedule for
  `hashify()`.

* Aristo: Avoid unnecessary re-org of the vertex ID recycling list

why:
  This list can become quite large so a heuristic is employed whether
  it makes sense to re-org.

  Also, re-org check is only done by `delete()` functions.

* Aristo: Remove key/reverse lookup table from tx layers

why:
  It is ignored except for handling proof nodes and costs unnecessary
  run time resources.

  This feature was originally needed to accommodate the mental transition
  from the legacy MPT to the `Aristo` trie :).

* Fix copyright year
2024-02-22 08:24:58 +00:00
andri lim 6ff2edc416
Fix styles (#2046)
* Fix styles

* Fix copyright year
2024-02-21 23:04:59 +07:00
andri lim 7c1af9a78f
Add style check to config.nims and fix styles in source code (#2038)
* Add style check to config.nims and fix styles in source code

* Fix copyright year
2024-02-20 10:07:38 +07:00
andri lim bea558740f
Reduce compiler warnings (#2030)
* Reduce compiler warnings

* Reduce compiler warnings in test code
2024-02-16 16:08:07 +07:00
andri lim 966adcb124
Prepare source code for nim v2 CI (#2028)
* Prepare source code for nim v2 CI

* Fix copyright year
2024-02-15 09:57:05 +07:00
Jordan Hrycaj 1b4a43c140
Aristo db remove over engineered object type (#2027)
* CoreDb: update test suite

* Aristo: Simplify reverse key map

why:
  The reverse key map `pAmk: (root,key) -> {vid,..}` as been simplified to
  `pAmk: key -> {vid,..}` as the state `root` domain argument is not used,
  anymore

* Aristo: Remove `HashLabel` object type and replace it by `HashKey`

why:
  The `HashLabel` object attaches a root hash to a hash key. This is
  nowhere used, anymore.

* Fix copyright
2024-02-14 19:11:59 +00:00
Jordan Hrycaj d5a54f66ee
Core db+friends fix sync bail outs (#2026)
* Aristo: Update schedule runner for `hashify()`

why:
  Width-first schedule walker overlooked resolvable vertex and ended in
  a deadlock situation

* CoreDb+Aristo: Update error code for fringe condition

* Ledger: Remove redundant extra MPT hashing statements

why:
  These statement were used for troubleshooting

* CoreDb: Couch medicine for legacy DB backend

why:
  MPT will occasionally enter inconsistent states after deletion, some
  dirty fix is randomly added to mitgate that.
2024-02-14 10:02:09 +00:00
web3-developer 332d294e77
Storage of block witnesses (#1986)
* Added procs to get and store block witness in db and add generate-witness cli flag.

* Completed initial implementation of block witness storage.

* Added test to verify witness is persisted to db after call to persistBlock.

* Update getBlockWitness to return witness using Result type.

* Make generate witness parameter hidden.
2024-02-13 17:49:41 +08:00
Jordan Hrycaj 9e50af839f
Core db+aristo update storage trie handling (#2023)
* CoreDb: Test module with additional sample selector cmd line options

* Aristo: Do not automatically remove a storage trie with the account

why:
  This is an unnecessary side effect. Rather than using an automatism, a
  a storage root must be deleted manually.

* Aristo: Can handle stale storage root vertex IDs as empty IDs.

why:
  This is currently needed for the ledger API supporting both, a legacy
  and the `Aristo` database backend.

  This feature can be disabled at compile time by re-setting the
  `LOOSE_STORAGE_TRIE_COUPLING` flag in the `aristo_constants` module.

* CoreDb+Aristo: Flush/delete storage trie when deleting account

why:
  On either backend, a deleted account leave a dangling storage trie on
  the database.

  For consistency nn the legacy backend, storage tries must not be
  deleted as they might be shared by several accounts whereas on `Aristo`
  they are always unique.
2024-02-12 19:37:00 +00:00
web3-developer 93fb4c8f59
More witness fixes (#2009)
* Update experimental rpc test to do further validation on proof responses.

* Enable zero value storage slots in the witness cache data so that proofs will be returned when a storage slot is updated to zero. Refactor and simplify implementation of getProofs endpoint.

* Improve test validation.

* Minor fixes and added test to track the changes introduced in every block using a local state.

* Refactor and cleanup test.

* Comments added to test and account cache fixes applied to account ledger.

* Return updated storage slots even when storage is empty and add test to build.

* Fix copyright and remove incorrect depth check during witness building in writeShortRlp assertion.
2024-02-09 12:09:02 +08:00
Jordan Hrycaj 2c35390bdf
Core db and aristo maintenance update (#2014)
* Aristo: Update error return code

why:
  Failing of `Aristo` function `delete()` might fail because there is
  no such data item on the db. This must return a single error code
  as is done with `fetch()`.

* Ledger: Better error handling

why:
  The `expect()` clauses have been replaced by raising asserts indicating
  the error from the database backend.

   Also, `delete()` failures are legitimate if the item to delete does not
   exist.

* Aristo: Delete function must always leave a label on DB for `hashify()`

why:
  The `hashify()` uses the labels left bu `merge()` and `delete()` to
  compile (and optimise) a scheduler for subsequent hashing.

  Originally, the labels were not used for deleted entries and `delete()`
  still had some edge case where the deletion label was not properly
  handled.

* Aristo: Update `hashify()` scheduler, remove buggy optimisation

why:
  Was left over from version without virtual state roots which did not
  know about account payload leaf vertices referring to storage roots.

* Aristo: Label storage trie account in `delete()` similar to `merge()`

details;
  The `delete()` function applied to a non-static state root (assumed
  to be a storage root) will check the payload of an accounts leaf
  and mark its Merkle keys to be re-checked when runninh `hashify()`

* Aristo: Clean up and re-org recycled vertex IDs in `hashify()`

why:
  Re-organising the recycled vertex IDs list intends to reduce the size of the
  list.

  This list is organised as a LIFO (or stack.) By reorganising it in a way
  so that the least vertex ID numbers are on top, the list will be kept
  smaller as observed on some examples (less than 30%.)

* CoreDb: Accept storage trie deletion requests in non-initialised state

why:
  Due to lazy initialisation, the root vertex ID might not yet exist. So
  the `Aristo` database handlers would reject this call with an error and
  this condition needs to be handled by the API (which realises the lazy
  feature.)

* Cosmetics & code massage, prettify logging

* fix missing import
2024-02-08 16:32:16 +00:00
Agnish Ghosh beb13b2c40
typo fix on line 14 aristo_delete.nim (#2011)
Came across while reading through the codebase.
2024-02-07 15:29:57 +01:00
andri lim a441ec3cb1
Remove obsolete select_backend and fix simulators CI (#2007)
* Remove obsolete select_backend

* Fix copyright year
2024-02-04 21:28:20 +07:00
Jordan Hrycaj f1e9ca8526
Core db+ledger aristo backend update (#2006)
* CoreDb: Improve API and API tracking

why:
  Now logs state roots where appropriate

* CoreDb: re-implement `CoreDbVidRef` => `CoreDbTrieRef`

why:
  Instead of a root vertex ID wrapper, the purpose of this object type
  has been upgrades to a sub-trie prototype.

caveat:
  `Aristo` backend not fully functional, yet.

* CoreDb: Update `Aristo` backend

why:
  Supports virtual sub-tries

* CoreDb: Account address tracking for `StorageTrie` virtual tries

details:
  Supported with API tracking/logging

* CoreDb: Keep account address in payload object

why:
  No need to provide extra address argument for `merge()`, also
  provides tracking possibility for account debugging.

* Ledger: Update new API for `Aristo` specific storage trie handling

* CoreDb+Ledger: Update unit tests

* Fix copyright headers
2024-02-02 20:23:04 +00:00
Jordan Hrycaj ac8ea4dcc2
CoreDb: Re-implemented closure iterators as inline iterators (#2005)
why:
  Compiling problems, generic closure iterator implementation seemed
  quite brittle
2024-02-02 10:58:35 +00:00
Jordan Hrycaj 3b306a9689
Aristo: Update unit test suite (#2002)
* Aristo: Update unit test suite

* Aristo/Kvt: Fix iterators

why:
  Generic iterators were not properly updated after backend change

* Aristo: Add sub-trie deletion functionality

why:
  For storage tries linked to an account payload vertex ID, a the
  whole storage trie needs to be deleted with the account.

* Aristo: Reserve vertex ID numbers for static custom state roots

why:
  Static custom state roots may be controlled by an application,
  e.g. for a receipt or a transaction root. The `Aristo` functions
  are agnostic of what the static state roots are when different
  from the internal tree vertex ID 1.

details;
  The `merge()` function applied to a non-static state root (assumed
  to be a storage root) will check the payload of an accounts leaf
  and mark its Merkle keys to be re-checked.

* Aristo: Correct error code symbol

* Aristo: Update error code symbols

* Aristo: Code cosmetics/comments

* Aristo: Fix hashify schedule calculator

why:
  Had a tendency to stop early leaving an incomplete job
2024-02-01 21:27:48 +00:00
andri lim 09f95962ef
Allow dbBackend == none to compile (#1996)
* Allow dbBackend == none to compile

* Fix copyright year
2024-01-31 18:55:30 +07:00
web3-developer 54644fa3cb
Witness Generation Bug Fixes (#1981)
* Return slots when verifying witness regardless of code length.

* Prevent AccountCache WitnessData codeTouched from being reset.

* Default to using {wfNoFlag} for witness flags in tests to allow running with data from before EIP170.

* Add additional json files to experimental JSON RPC test.

* Use HTTP RPC server in tests.

* Add test to check that block witness contains bytecode.
2024-01-25 01:18:45 +08:00
Guido Vranken b6599b73f0
Add missing import to aristo_blobify.nim (#1983) 2024-01-24 12:09:05 +07:00