Commit Graph

1510 Commits

Author SHA1 Message Date
jangko e2bf6e153b
Disable sealing engine if startup fork is greater than Merge Fork 2023-09-30 21:39:59 +07:00
jangko 369a54d62a
Add makeNextWithdrawals to engine api simulator 2023-09-30 20:16:45 +07:00
andri lim 501d8a369a
Add BeaconSync reorg tests (#1782)
* Add BeaconSync reorg tests

* Fix redefinition error in tx_sender.nim
2023-09-30 19:20:29 +07:00
andri lim e8d59bc7a7
Working prototype of beacon downloader (#1780)
* Working prototype of beacon downloader

* Use KeyedQueue for setSyncTarget queue

* Convert MergeTracker and PayloadQueue to non ref object
2023-09-28 13:20:12 +07:00
Jordan Hrycaj 6d132811ba
Core db update providing additional results code interface (#1776)
* Split `core_db/base.nim` into several sources

* Rename `core_db/legacy.nim` => `core_db/legacy_db.nim`

* Update `CoreDb` API, dual methods returning `Result[]` or plain value

detail:
  Plain value methods implemet the legacy API, they defect on error results

* Redesign `CoreDB` direct backend access

why:
  Made the `backend` directive integral part of the API

* Discontinue providing unused or otherwise available functions

details:
+ setTransactionID() removed, not used and not easily replicable in Aristo
+ maybeGet() removed, available via direct backend access
+ newPhk() removed, never used & was experimental anyway

* Update/reorg backend API

why:
+ Added error print function `$$()`
+ General descriptor completion (and optional validation) via `bless()`

* Update `Aristo`/`Kvt` exception handling

why:
  Avoid `CatchableError` exceptions, rather pass them as error code where
  appropriate.

* More `CoreDB` compliant `Aristo` and `Kvt` methods

details:
+ Providing functions like `contains()`, `getVtxRc()` (returns `Result[]`).
+ Additional error code: `NotImplemented`

* Rewrite/reorg of Aristo DB constructor

why:
  Previously used global object `DefaultQidLayoutRef` as default
  initialiser. This object was created at compile time which lead to
  non-gc safe functions.

* Update nimbus/db/core_db/legacy_db.nim

Co-authored-by: Kim De Mey <kim.demey@gmail.com>

* Update nimbus/db/aristo/aristo_transcode.nim

Co-authored-by: Kim De Mey <kim.demey@gmail.com>

* Update nimbus/db/core_db/legacy_db.nim

Co-authored-by: Kim De Mey <kim.demey@gmail.com>

---------

Co-authored-by: Kim De Mey <kim.demey@gmail.com>
2023-09-26 10:21:13 +01:00
andri lim 6848b2010b
EIP-6780: Fix self destruct operation (#1777) 2023-09-26 09:03:21 +07:00
jangko a07247b547
Remove dead code from beacon skeleton 2023-09-25 17:21:59 +07:00
jangko c779d69e43
Prepare interpreter dispatch for upcoming nim 1.6.16
Nim 1.6.16 only support {.optimization:speed.} pragma
as a top level statement
2023-09-25 17:20:14 +07:00
andri lim dc1dcfb206
EIP-4844: Fix excessBlobGas handling (#1771)
* EIP-4844: Fix excessBlobGas handling

* Change vmState.difficulty to vmState.difficultyOrPrevRandao
2023-09-24 22:25:41 +07:00
jangko cc7a7db74b
EIP-4788: Make it clear what is an EVM system call 2023-09-22 17:21:09 +07:00
jangko 19ace7309a
EIP-1153: Fix tload stack underflow bug 2023-09-21 16:25:48 +07:00
andri lim 7af9e3dc53
Refactor beacon skeleton (#1761)
* Fix unlisted exception due to recent modification in CoreDB interface

* Refactor beacon skeleton

* More unlisted exception fix
2023-09-19 11:52:28 +07:00
Jordan Hrycaj 6bc55d4e6f
Core db aristo and kvt updates preparing for integration (#1760)
* Kvt: Implemented multi-descriptor access on the same backend

why:
  This behaviour mirrors the one of Aristo and can be used for
  simultaneous transactions on Aristo + Kvt

* Kvt: Update database iterators

why:
  Forgot to run on the top layer first

* Kvt: Misc fixes

* Aristo, use `openArray[byte]` rather than `Blob` in prototype

* Aristo, by default hashify right after cloning descriptor

why:
  Typically, a completed descriptor is expected after cloning. Hashing
  can be suppressed by argument flag.

* Aristo provides `replicate()` iterator, similar to legacy `replicate()`

* Aristo API fixes and updates

* CoreDB: Rename `legacy_persistent` => `legacy_rocksdb`

why:
  More systematic, will be in line with Aristo DB which might have
  more than one persistent backends

* CoreDB: Prettify API sources

why:
  Better to read and maintain

details:
  Annotating with custom pragmas which cleans up the prototypes

* CoreDB: Update MPT/put() prototype allowing `CatchableError`

why:
  Will be needed for Aristo API (legacy is OK with `RlpError`)
2023-09-18 21:20:28 +01:00
Jordan Hrycaj cd1d370543
Aristo db api extensions for use as core db backend (#1754)
* Update docu

* Update Aristo/Kvt constructor prototype

why:
  Previous version used an `enum` value to indicate what backend is to
  be used. This was replaced by using the backend object type.

* Rewrite `hikeUp()` return code into `Result[Hike,(Hike,AristoError)]`

why:
  Better code maintenance. Previously, the `Hike` object was returned. It
  had an internal error field so partial success was also available on
  a failure. This error field has been removed.

* Use `openArray[byte]` rather than `Blob` in functions prototypes

* Provide synchronised multi instance transactions

why:
  The `CoreDB` object was geared towards the legacy DB which used a single
  transaction for the key-value backend DB. Different state roots are
  provided by the backend database, so all instances work directly on the
  same backend.

  Aristo db instances have different in-memory mappings (aka different
  state roots) and the transactions are on top of there mappings. So each
  instance might run different transactions.

  Multi instance transactions are a compromise to converge towards the
  legacy behaviour. The synchronised transactions span over all instances
  available at the time when base transaction was opened. Instances
  created later are unaffected.

* Provide key-value pair database iterator

why:
  Needed in `CoreDB` for `replicate()` emulation

also:
  Some update of internal code

* Extend API (i.e. prototype variants)

why:
  Needed for `CoreDB` geared towards the legacy backend which has a more
  basic API than Aristo.
2023-09-15 16:23:53 +01:00
andri lim 73622459b1
Remove unused files because of rebase conflict (#1748) 2023-09-13 11:42:39 +07:00
andri lim 56215ed83f
Bump stint to v2.0: new array backend (#1747)
* Bump stint to v2.0: new array backend
2023-09-13 09:32:38 +07:00
Jordan Hrycaj 8e00143313
Aristo db code massage n cosmetics (#1745)
* Rewrite remaining `AristoError` return code into `Result[void,AristoError]`

why:
  Better code maintenance

* Update import sections

* Update Aristo DB paths

why:
 More systematic so directory can be shared with other DB types

* More cosmetcs

* Update unit tests runners

why:
  Proper handling of persistent and mem-only DB. The latter can be
  consistently triggered by an empty DB path.
2023-09-12 19:45:12 +01:00
Jordan Hrycaj dda049cd43
Simple stupid key-value table companion for Aristo DB (#1746)
why:
  Additional tables needed for the `CoreDB` object with separate
  key-value table and MPT.

details:
+ Stripped down copy of Aristo DB to have a similar look'n feel. Otherwise
  it is just a posh way for accessing `Table` objects or `RocksDB` data.
+ No unit tests yet, will be tested on the go.
2023-09-12 19:44:45 +01:00
Jordan Hrycaj 8e46953390
Aristo db state root repos and reorg (#1744)
* Reorg of distributed backend access

details:
  Now handled via API provided in `aristo_desc`.

* Rename `checkCache()` => `checkTop()`

why:
  Better naming for top layer cache checker

also:
  Provide cascaded fifos checker

* Provide `eq` directive for finding filter by exact filter ID (think block number)

* Some code beautification (for better code reading)

* State root reposition and reorg

details:
  Repositioning is supported by forking a new descriptor. Reorg is then
  accomplished by writing this forked state on the backend database.
2023-09-11 21:38:49 +01:00
andri lim 948c94763c
Bump nim-eth: Add closeWait to EthereumNode (#1742) 2023-09-09 13:54:58 +07:00
andri lim cf9553196e
When memory backend selected, no snap sync (#1738) 2023-09-08 15:21:59 +07:00
jangko 5fb0fc65ba
Implement beacon sync stub
- Prepare a test env for beacon sync in engine api simulator.
- Wiring beacon sync to the rest of subsystems.
2023-09-07 08:49:31 +07:00
Jordan Hrycaj 070b06f809
Implement backend filter mechanics (#1730)
details:
* Tested features
  + Successively store filters with increasing filter ID (think block number)
  + Cascading through fifos, deeper fifos merge groups of filters
  + Fetch squash merged N top fifos
  + Delete N top fifos, push back merged fifo, continue storing
  + Fifo chain is verified by hashes and filter ID
* Not tested yet
  + Real live scenario (using data dumps)
  + Real filter data (only shallow filters used so far)
2023-09-05 19:00:40 +01:00
Jordan Hrycaj 3936d4d0ad
Aristo db fixes n updates needed for filter fifo (#1728)
* Set scheduler state as part of the backend descriptor

details:
  Moved type definitions `QidLayoutRef` and `QidSchedRef` to
 `desc_structural.nim` so that it shares the same folder as
  `desc_backend.nim`

* Automatic filter queue table initialisation in backend

details:
  Scheduler can be tweaked or completely disabled

* Updated backend unit tests

details:
+ some code clean up/beautification, reads better now
+ disabled persistent filters so that there is no automated filter
   management which will be implemented next

* Prettify/update unit tests source code

details:
  Mostly replacing the `check()` paradigm by `xCheck()`

* Somewhat simplified backend type management

why:
  Backend objects are labelled with a `BackendType` symbol where the
  `BackendVoid` label is implicitly assumed for a `nil` backend object
  reference.

  To make it easier, a `kind()` function is used now applicable to
  `nil` references as well.

* Fix DB storage layout for filter objects

why:
  Need to store the filter ID with the object

* Implement reverse [] index on fifo

why:
  An integer index argument on `[]` retrieves the QueueID (label) of the
  fifo item while a QueueID argument on `[]` retrieves the index (so
  it is inverse to the former variant).

* Provide iterator over filters as fifo

why:
  This iterator goes along the cascased fifo structure (i.e. in
  historical order)
2023-09-05 14:57:20 +01:00
jangko 156f4f0140
Fix EIP-4844 and EIP-4788 genesis initialization 2023-08-31 10:58:31 +07:00
jangko 47fae1bb71
Add EVM tracer test case for EIP-2929 opcodes 2023-08-31 09:49:51 +07:00
Jordan Hrycaj f177f5bf11
Aristo db extend filter storage scheduler api (#1725)
* Add backwards index `[]` operator into fifo

also:
  Need another maintenance instruction: The last overflow queue must
  irrevocably delete some item in order to make space for a new one.

* Add re-org scheduler

details:
  Generates instructions how to extract and merge some leading entries

* Add filter ID selector

details:
  This allows to find the next filter now newer that a given filter ID

* Message update
2023-08-30 18:08:39 +01:00
andri lim 96fb355efe
Implement EIP-4788: Beacon block root in the EVM (#1722)
* Implement EIP-4788: Beacon block root in the EVM

* EIP-4788: Fix genesis.parentBeaconBlockRoot initialization
2023-08-30 23:29:48 +07:00
jangko 57a22bbfab
Disable sealing engine when beacon engine takes it place. 2023-08-30 21:14:38 +07:00
jangko 0b0d478966
Allow EVM dispatcher to use different GasCostKind for each fork
Why?
Some opcodes such as labeled EIP-2929 changed their behavior from fixed
gas cost to dynamic gas cost.

This changes together with #1715 and #1717 will make the new EVM tracer
to produce trace result identical to geth.
2023-08-30 21:08:35 +07:00
jangko 7a1fe5707c
Refactor engine api and cleanup web3 types conversion 2023-08-30 10:42:46 +07:00
jangko 7d113b839f
EVM cleanup 2023-08-29 07:12:31 +07:00
jangko 26620eb672
EVM embrace more EVMC types
Also embed evmc_status_code to computation.error, and make
the tracer produce cleaner output. No more "Revert opcode executed"
error message. We can distinguish error code between REVERT
and FAILURE in a more cleaner way.
2023-08-28 21:36:23 +07:00
jangko 00262a1d48
Optimize EVM Mstore8 and memory.writePadded
- mstore8 operation is simplified using one byte writer
- refactor writePadded and avoid unecessary allocations
2023-08-28 18:04:22 +07:00
jangko 80aec9ccd9
Fix EVM tracer: capture exception properly
Also fix EVM to support new tracer
2023-08-28 14:26:43 +07:00
Jordan Hrycaj 465d694834
Aristo db implement filter storage scheduler (#1713)
* Rename FilterID => QueueID

why:
  The current usage does not identify a particular filter but uses it as
  storage tag to manage it on the database (to be organised in a set of
  FIFOs or queues.)

* Split `aristo_filter` source into sub-files

why:
  Make space for filter management API

* Store filter queue IDs in pairs on the backend

why:
  Any pair will will describe a FIFO accessed by bottom/top IDs

* Reorg some source file names

why:
  The "aristo_" prefix for make local/private files is tedious to
  use, so removed.

* Implement filter slot scheduler

details:
  Filters will be stored on the database on cascaded FIFOs. When a FIFO
  queue is full, some filter items are bundled together and stored on the
  next FIFO.
2023-08-25 23:53:59 +01:00
andri lim 91704cd3ae
Add current computation to each EVM tracer interface (#1712) 2023-08-25 16:07:20 +07:00
jangko 820525d78c
Fix outdated EIP-4844 constants 2023-08-24 12:11:19 +07:00
jangko 849c4bc785
Fix EVM tracer producing wrong order of CALL family
Also fix t8n tool when given json txs with no v,r,s fields.
v,r,s field can be subtituted by "secretKey" field.
2023-08-23 17:15:34 +07:00
Jordan Hrycaj 124ac064c6
Aristo db store filters on backend (#1703)
* Simplify RocksDB sub-tables iterator

* Implement `filter` storage on backend db

details:
  Unit tests working
2023-08-22 19:44:54 +01:00
jangko 7a1725e744
Remove EVMFork comparison from eip1559TxNormalization 2023-08-22 13:24:39 +07:00
Jordan Hrycaj b9a4fd3137
Aristo db update serialisation (#1700)
* Remove unused unit test sources

* Redefine and document serialised data records for Aristo backend

why:
  Unique record types determined by marker byte, i.e. the last byte of a
  serialisation record. This just needed some tweaking after adding new
  record types.
2023-08-21 19:18:06 +01:00
Jordan Hrycaj 445fa75251
Aristo db consolidate and clean up (#1699)
* Removed dedicated transcoder tests

why:
  will implicitely be provided by other tests:
  + encode/write -> hashify -> test_tx
  + decode/read -> merge raw nodes -> test_tx
  + de/blobfiy -> backend operations, taext_tx, test_backend, test_filter

* Clarify how the vertex ID generator state is accessed from the backend

why:
  This state is a list of unused vertex IDs. It was just stored somewhere
  on the backend which details were exposed when iterating over some
  sub-table(s).

  As there will be more such single information records, an admin
  sub-tables has been defined (formerly ID generator table) with dedicated
  access keys and type. Also, the iterator over the single ID generator
  state item has been removed. It must be accessed via the `get()`
  interface.

* Remove trailing space from file name

why:
  fixes windows bail out
2023-08-21 15:58:30 +01:00
jangko 92713ef326
Fix rpc.sendRawTransaction and txPool: reject invalid transaction earlier 2023-08-21 09:11:10 +07:00
andri lim fd79c5c264
Fix EVM tracer crash bug when serializing nil stack (#1697)
* Fix EVM tracer crash bug when serializing nil stack

* Fix t8n tracer doc

add following description to reflect new functionality
  `stdout` - into the stdout output.
  `stderr` - into the stderr output.
  <file>   - into the file <file>-<txIndex>.jsonl.
  none     - output.basedir/trace-<txIndex>-<txhash>.jsonl.
2023-08-20 11:15:11 +07:00
Jordan Hrycaj 4c9141ffac
Aristo db implement filter serialisation for storage (#1695)
* Remove concept of empty/blind filters

why:
  Not needed. A non-existent filter is is coded as a nil reference.

* Slightly generalised backend iterators

why:
 * VertexID as key for the ID generator state makes no sense
 * there will be more tables addressed by non-VertexID keys

* Store serialised/blobified vertices on memory backend

why:
  This is more in line with the RocksDB backend so more appropriate
  for testing when comparing behaviour. For a speedy memory database,
  a backend-less variant should be used.

* Drop the `Aristo` prefix from names `AristoLayerRef`, etc.

* Suppress compiler warning

why:
  duplicate imports

* Add filter serialisation transcoder

why:
  Will be used as storage format
2023-08-18 20:46:55 +01:00
jangko 4fd53156f5
Fix engine api: getPayload V2 and V3 now returns correct blockValue 2023-08-18 14:25:11 +07:00
jangko 467e6fffa6
Implement EIP-6780: SELFDESTRUCT only in same transaction 2023-08-18 10:22:34 +07:00
jangko dd9e181acc
EIP-1153: completing transient storage on EVMC side 2023-08-18 10:19:34 +07:00
Jordan Hrycaj 3078c207ca
Aristo db implement distributed backend access (#1688)
* Fix hashing algorithm

why:
  Particular case where a sub-tree is on the backend, linked by an
  Extension vertex to the top level.

* Update backend verification to report `dirty` top layer

* Implement distributed merge of backend filters

* Implement distributed backend access management

details:
  Implemented and tested as described in chapter 5 of the `README.md`
  file.
2023-08-17 14:42:01 +01:00