Commit Graph

21 Commits

Author SHA1 Message Date
tersec aacc8d702d
remove Nim 1.2-compatible `push raise`s and update copyright notice years (#4528) 2023-01-20 14:14:37 +00:00
Miran dfd4afc9f2
compatibility with Nim 1.4+ (#3888) 2022-07-29 10:53:42 +00:00
Jacek Sieka f70ff38b53
enable `styleCheck:usages` (#3573)
Some upstream repos still need fixes, but this gets us close enough that
style hints can be enabled by default.

In general, "canonical" spellings are preferred even if they violate
nep-1 - this applies in particular to spec-related stuff like
`genesis_validators_root` which appears throughout the codebase.
2022-04-08 16:22:49 +00:00
Mamy Ratsimbazafy 9e9ccf4a1f
Slashing prot interchange tests v5.2.1 (#3277)
* initial support for minification and new interchange tests. Removal of v1 and v1 migration.

* Synthetic attestations: SQLite3 requires one statement/query per prepared statement

* Fix DB import interrupted if no attestation was found

* Skip test relying on undocumented test behavior (https://github.com/eth-clients/slashing-protection-interchange-tests/pull/12#issuecomment-1011158701)

* Skip test relying on unclear minification behavior:
creating an invalid minified attestation with source > target or setting target = max(source, target)

* remove DB v1 and update submodule

* Apply suggestions from code review

Co-authored-by: Jacek Sieka <jacek@status.im>

Co-authored-by: Jacek Sieka <jacek@status.im>
2022-01-20 17:14:06 +01:00
Jacek Sieka e47a8cbe42
fixes (#2901)
* export kvstore from beacon_chain_db
* fix rest HashList deserialization
* fix asTrusted
2021-09-27 11:24:58 +02:00
Jacek Sieka 7a622e8505
rework spec imports (#2779)
The spec imports are a mess to work with, so this branch cleans them up
a bit to ensure that we avoid generic sandwitches and that importing
stuff generally becomes easier.

* reexport crypto/digest/presets because these are part of the public
symbol set of the rest of the spec types
* don't export `merge` types from `base` - this causes circular deps
* fix circular deps in `ssz/spec_types` - this is the first step in
disentangling ssz from spec
* be explicit about phase0 vs altair - longer term, `altair` will become
the "natural" type set, then merge and so on, so no point in giving
`phase0` special preferential treatment
2021-08-12 13:08:20 +00:00
tersec ae1abf24af
add Altair support to block quarantine/clearance and block_sim (#2662)
* add Altair support to the block quarantine

* switch some spec/datatypes imports to spec/datatypes/base

* add Altair support to block_clearance

* allow runtime configuration of Altair transition slot

* enable Altair in block_sim, including in CI
2021-06-23 14:43:18 +00:00
Zahary Karadjov dc49a51654
Merge stable into unstable (take 2) 2021-05-20 13:52:09 +03:00
Zahary Karadjov b7aa30adfd
Merge stable into unstable 2021-05-20 13:50:40 +03:00
Zahary Karadjov 2cb1396969
Log the slashing DB pruning time 2021-05-17 21:42:28 +03:00
Zahary Karadjov b9924214ab
Better error-handling for the slashingdb import/export feature
* Error when specifying an invalid --data-dir (or --validator-dir)
* Error when entering an invalid validator public key (e.g. invalid hex value)
* Warning when attempting to export a validator not present in the local database

Some unnecessary remains of the v1 mode has been removed as well
2021-05-17 21:42:23 +03:00
Jacek Sieka 97f4e1fffe
Db1 cont (#2573)
* Revert "Revert "Upgrade database schema" (#2570)"

This reverts commit 6057c2ffb4.

* ssz: fix loading empty lists into existing instances

Not a problem earlier because we didn't reuse instances

* bump nim-eth

* bump nim-web3
2021-05-17 18:37:26 +02:00
Zahary Karadjov 5c313b958e
Simplify the slashing db import/export CLI 2021-05-17 17:12:03 +03:00
tersec 6057c2ffb4
Revert "Upgrade database schema" (#2570)
This reverts commit 22ddf74752.
2021-05-17 06:34:44 +00:00
Mamy André-Ratsimbazafy 0574531c43
add restore from slashing DB 2021-05-16 21:45:24 +03:00
Jacek Sieka 22ddf74752 Upgrade database schema
The `kvstore` design we're using now turns out to not be the best way to
use `sqlite` - in particular, there are some significant benefits to
using rowid in certain situations and to keep data in separate tables.

With this branch, there are massive improvements in startup time
(seconds instead of minutes) and state/block storage and pruning times
(milliseconds instead of seconds) - these improvements can in particular
be seen on slow drives and translate directly into better attestation
performance.

* update kvstore to new keyspace design
* remove `DirStoreRef` and the hidden `--state-db-kind` option - this
was an experiment to store large blobs in files, but with the new
kvstore, there's no compelling reason to do so
* remove `DbMap` - unused and would need updating for new keyspace
design
* introduce separate tables for each data type (blocks, states etc)
* remove "WITHOUT ROWID" pessimization for tables with large blobs
* close DbSeq statements explicitly (and earlier)
* store beacon block summaries in separate table, without SSZ
compression and load them all with single query on startup
* stop storing backwards compat full states
* mark genesis beacon block as trusted
* avoid faststreams when loading SSZ data
* remove `DisagreementBehavior` (unused)
2021-05-14 20:05:23 +03:00
Mamy Ratsimbazafy e6b559a35a
Slashing db pruning [Merge only after v2 has been default for 1 noticeable release] (#2452)
* Enable slashing DB pruning

* integrate slashing DB pruning with onSlotEnd

* rebase tests
2021-05-10 16:32:28 +02:00
Jacek Sieka efdf759cc0
avoid some slashing protection queries (#2528)
This PR reduces the number of database queries for slashing protection
from 5 reads and 1 write to 2 reads and 1 write in the optimistic case.

In the process, it removes user-level support for writing the database
in the version 1 format in order to simplify the code flow, and prevent
code rot. In particular, the v1 format was not covered by any unit tests
and has no advantages over v2. The concrete code to read and write it
remains for now, in particular to support upgrades from v1 to v2.

The branch also removes the use of concepts which doesn't work with
checked exceptions - in particular, this highlights code that both
raises exceptions and returns error codes, which could be cleaned up in
the future.

* Cache internal validator ID
* Rely on unique index to check for trivial duplicate votes
* Combine two surround vote queries into one
* Combine API for checking and registering slashing into single function

The slashing DB is normally not a bottleneck, but may become one with
high attached validator counts.
2021-05-04 15:17:28 +02:00
Jacek Sieka 2695cfa864
EH cleanup (#2455)
almost 100% raises in nimbus-eth2 now!

* fix some rare exception-related crashes in json-rpc
2021-03-26 07:52:01 +01:00
Mamy Ratsimbazafy f7cddcc8ab
Fix #2393 (#2395)
* Fix #2393

* check both

* Fix shortLog(int64)
2021-03-10 16:53:42 +01:00
Mamy Ratsimbazafy 3276dfc683
Consolidate modules by areas [part 1] (#2365)
* Move sync in subfolder

* move validator related thingies in validators

* fix binary builds

* update bounds comment [skip ci]
2021-03-02 11:27:45 +01:00