Commit Graph

78 Commits

Author SHA1 Message Date
Eugene Kabanov fcf72a6e8e
VC: Electra fixes. (#6631)
* Initial commit.

* Add aggregated attestation processing.

* Add missing presets file.

* Fix compilation error.

* Fix post-rebase compilation error.

* Satisfy push raises requirement.

* Fix sync committee duties retrieval process.

* Fix forks configuration management.

* Fix deposits to use new fork configuration scheme.

* Fix /eth/v2/validator/aggregate_attestation implementation.

* Fix RANDAO preparation loop to handle blocks at epoch boundary properly.

* Simplification of RANDAO fix.

* Fix typo.

* Address review comments and fix tests.

* Fix incorrect status codes in REST test.

* Rework attestation and aggregated attestations processing code.

* Address review comments.

* Fill committee_index in RegisteredAttestation construction code.

* Address review comments part 2.

* Address review comments part 3.

* use Deneb fork epoch

* Add transition from Deneb to Electra into CI finalization test.

---------

Co-authored-by: tersec <tersec@users.noreply.github.com>
2024-10-16 17:20:39 +00:00
tersec b56a671122
fix most ConvFromXtoItselfNotNeeded hints and unhide remaining ones (#6307) 2024-05-22 13:56:37 +02:00
Eugene Kabanov 34853ca155
VC: Deprecate fallback path to produceBlockV2, use produceBlockV3 always. (#6300)
* Remove fallback path to publishBlockV2(), use publishBlockV3().

* Update AllTests.md.
2024-05-22 00:03:38 +02:00
Eugene Kabanov a6e9e0774c
VC: Refactor some timing code around sync committee processing (#6073)
* Add some duration metering.
Refactor some log statements.
Rework sync contribution deadline waiting.
Add some cancellation reporting handlers.

* Make all validator's shortLog to become validatorLog.
Optimize some logs with logScope.

* Add `raises`.

* More log statements polishing.
2024-03-22 02:37:44 +00:00
Eugene Kabanov 72c844534f
Add Keymanager API graffiti endpoints. (#6054)
* Initial commit.

* Add more tests.

* Fix API mistypes.

* Fix mistypes in tests.

* Fix one more mistype.

* Fix affected tests because of error code 401.

* Add GetGraffitiResponse object.

* Add more tests.

* Fix compilation errors.

* Recover old behavior.

* Recover old behavior.

* Fix mistype.

* Test could not know default graffiti value.

* Make VC use adopted graffiti settings.

* Make BN use adopted graffiti settings.

* Update Alltests.

* Fix test.

* Revert "Fix test."

This reverts commit c735f855d3cb9c4a1c8e8af29d3f4438d068e31f.

* Workaround {.push raises.} requirement.

* Fix comment.

* Update Alltests.
2024-03-14 03:44:00 +00:00
Etan Kissling c3fe055bd4
fix incorrect config validation regression from #5959 (#5966)
During refactoring of #5959, some implicit `return` were overlooked,
resulting in spurious `err()` being returned without message.

```
{"lvl":"WRN","ts":"2024-02-26 10:12:20.469+00:00","msg":"Beacon nodes report different configuration values","reason":"","service":"fallback_service","node":"http://127.0.0.1:9303[Nimbus/v24.2.1-4e9bc7-stateofus]","node_index":0,"node_roles":"AGBSDT"}
```

Correcting the helpers to return explicit result in all exhaustive
cases so that this cannot happen anymore by accident.
2024-02-26 13:32:01 +01:00
Etan Kissling 4e9bc7f570
add EIP-7044 support to keymanager API (#5959)
* add EIP-7044 support to keymanager API

When trying to sign `VoluntaryExit` via keymanager API, the logic is not
yet aware of EIP-7044 (part of Deneb). This patch adds missing EIP-7044
support to the keymanager API as well.

As part of this, the VC needs to become aware about:

- `CAPELLA_FORK_VERSION`: To correctly form the EIP-7044 signing domain.
  The fork schedule does not indicate which of the results, if any,
  corresponds to Capella.
- `CAPELLA_FORK_EPOCH`: To detect whether Capella was scheduled.
  If a BN does not have it in its config while other BNs have it,
  this leads to a log if Capella has not activated yet, or marks the BN
  as incompatible if Capella already activated.
- `DENEB_FORK_EPOCH`: To check whether EIP-7044 logic should be used.

Related PRs:

- #5120 added support for processing EIP-7044 `VoluntaryExit` messages
  as part of the state transition functions (tested by EF spec tests).
- #5953 synced the support from #5120 to gossip validation.
- #5954 added support to the `nimbus_beacon_node deposits exit` command.
- #5956 contains an alternative generic version of `VCForkConfig`.

* address reviewer feedback: letter case, module location, double lookup

---------

Co-authored-by: cheatfate <eugene.kabanov@status.im>

* Update beacon_chain/rpc/rest_constants.nim

* move `VCRuntimeConfig` back to `rest_types`

---------

Co-authored-by: cheatfate <eugene.kabanov@status.im>

* fix `getForkVersion` helper

---------

Co-authored-by: cheatfate <eugene.kabanov@status.im>
2024-02-26 09:48:07 +01:00
Etan Kissling e04e95167d
avoid `read`/`readError` in favor of `value`/`error` (#5904)
In VC logic, bump 3 remaining uses of `readError`/`read` to use
`error`/`value` instead. The surrounding logic guarantees success.
2024-02-19 10:52:35 +01:00
Eugene Kabanov 464ff68658
Address issues #5675 and #5681. (#5846) 2024-02-07 19:51:36 +00:00
Eugene Kabanov 21efe7e060
VC: Use produceBlockV3 when its available. (#5842)
* Initial commit.

* Add helper functions and publishBlock() implementations.

* Address review comments.
2024-02-02 15:24:40 +00:00
tersec d8a2690a92
update builder API spec reference URLs to v0.4.0 (#5812) 2024-01-22 08:36:46 +01:00
tersec d669eef97b
rm unused code; fix a Deprecated warning; proc to func (#5807) 2024-01-20 21:36:01 +00:00
Eugene Kabanov 3648df7d4c
Fix VC not always be able to obtain feeRecipient value. (#5781)
Use state's validator value to obtain feeRecipient value.
Make feeRecipient and gasLimit calculation equal for BN and VC.
2024-01-19 14:36:04 +00:00
Jacek Sieka d5785677a8
split out eth1chain into its own module (#5768)
reduces import junk in some places - more could be done here
2024-01-17 15:26:16 +01:00
tersec cf1bec7670
update some deprecated stew/results to results imports (#5743) 2024-01-16 22:37:14 +00:00
Jacek Sieka 62cbdeefc5
verify `genesis_time` more strictly (fixes #1667) (#5694)
Bogus values lead to crashes down the line when timers overflow
2024-01-06 15:26:56 +01:00
tersec 61e355639a
fix VC builder API registration expiry check sense (#5663)
* fix VC builder API registration expiry check sense

* avoid pointlessly recomputing cached registrations

* rm unused variable
2023-12-11 22:54:46 +01:00
tersec c36d2aa103
fix XDeclaredButNotUsed warnings (#5648) 2023-12-05 11:45:47 +00:00
tersec 1791b0ee0a
fix XDeclaredButNotUsed warnings (#5638) 2023-12-04 21:14:35 +00:00
Eugene Kabanov 6bc038e8d5
VC: Obol middleware support (#5375) 2023-11-08 14:03:51 +02:00
Eugene Kabanov 49c851109e
VC: Add pruning slashing database. (#5551)
* Add slashing database pruning to VC.
Fix GetBlockHeaderResponse object declaration (spec has been changed).

* Switch to getFinalizedBlockHeader instead.

* Fix proper sign.
Add statements.
Show pruning log statement only when pruning happens.

* Optimize and remove debugging helpers.
2023-11-06 16:40:44 +02:00
Eugene Kabanov 8cec3af61c
VC: Obtain randao signature before slot proposal. (#5490)
* Randao calculation caching for VC implementation.

* Add time monitoring for randao signatures process.

* Add delay calculation.

* Address review comments.

* Address review comments.
2023-11-04 08:14:14 +01:00
Eugene Kabanov 98e08a9e02
Fix cancellation deprecate warnings. (#5454)
Add noCancel in exception handlers.
Refactor pending cancellations code.
2023-09-24 09:28:09 +02:00
Eugene Kabanov aec953e4da
VC: Fix VC must not crash if beacon node address could not be resolved. (#5388)
* Fix VC should not crash, if beacon node URL could not be resolved.

* Bump chronos.

* Update .gitmodules.
2023-09-15 07:34:32 +02:00
Etan Kissling 13f436bc24
explicit `int` array indices for Nim 2.0 (#5306)
In Nim, when using a `distinct` capacity for an array, `int` lookups
don't work. Therefore, define the array with `int` capacity.
2023-08-17 17:26:08 +00:00
Eugene Kabanov 025b0e3f04
VC: Refactor sync committee duties and selection proofs calculation. (#5184)
* Initial commit.

* Fix issues in fill*() procedures.

* Enable sync committee processing.

* Address review comments.

* Address remaining review comments.

* Add sync committee selection proof pruning mechanism.

* Fix recursion issue.
2023-08-15 19:00:27 +02:00
Eugene Kabanov ac1b02698a
VC: Use scoring function to select best attestation data when using multiple BNs. (#5101)
* Initial commit.

* Move score selection log statement to debug level.

* Fix proper float64 log format.

* Cleanup imports and legacy code.

* Address review comments.

* Address review comments.

* Fix scoring function.

* Address review comments.

* Address review comments 2.
Fix registerBlock post-rebase issues.

* Simplify innerLoop decision making.

* Make getAttestationDataScore() more testable.
Add tests for getAttestationDataScore().

* Add modified AllTests copy.
2023-07-06 11:14:22 +02:00
Eugene Kabanov 5e1a0eac85
VC: Runtime config (#5130)
* Make VC able to understand any type of `/eth/v1/config/spec` response without any changes in source code.
Update compatibility checking.
Now VC is able to obtain any constant from `spec` call.

* Remove RestSpecVC declaration.
2023-06-28 15:33:38 +02:00
Eugene Kabanov c534a285b9
Fix polling block monitor from deadlocks when connection has been lost. (#5109)
Fix events block monitor from losing connection forever.
Add node to block received log statement.
2023-06-28 15:33:21 +02:00
Eugene Kabanov c2c5d80a4f
VC: Remote BN clock offset monitoring. (#4846)
* Initial commit.

* Add algorithm in comment.
Remove delays.
Fix logging statement issues.
Change update from epoch to slot.

* Obtain timestamp earlier.

* Add processing delays into algorithm.

* Fix time offset logging to produce integers instead of strings.

* Address review comments.

* Fix copyright year.
Fix updateStatus().

* Remove fields from Slot start log statement.
Fix issues when BN do not support Nimbus Extensions.
Rename metric name and type change.

* Add beacon role to disable time offset check manually.
2023-06-28 15:33:07 +02:00
Eugene Kabanov e2f7065432
Fix iteration issue. (#5105)
Add elapsed_time to log statement.
2023-06-20 16:41:20 +00:00
Eugene Kabanov effe8b7f90
VC: Remote BN received block monitoring. (#4856)
* Initial commit with both methods enabled: `poll` and `event`.

* Address review comments.

* Address review comments.
Fix copyright years.

* After bump fixes.
2023-06-08 10:44:32 +02:00
tersec 7a7573d7d0
fix chronos done -> completed deprecation warnings (#5016) 2023-06-01 10:04:30 +02:00
Eugene Kabanov 528d082fc0
VC: Logging changes (#4994)
* Refactor api.nim to provide more informative failure reasons.
Distinct between unexpected data and unexpected code.
Deprecate Option[T] usage.

* Fix generated reason to not include opt[t].

* Fix 400 for produceBlindedBlock().
Get proper string conversion for strategy.

* Bump copyright years.
2023-05-30 11:38:34 +03:00
cheatfate a36cacda44
New stricter beacon-node URL parsing 2023-05-19 02:02:20 +03:00
tersec 74511f61d1
Use withdrawal credentials as default fee recipient (#4968) 2023-05-17 07:56:37 +03:00
Eugene Kabanov b51152153a
VC: Hardening and optimizing time handling. (#4743)
* Fix durationToNextSlot() and durationToNextEpoch() to work not only after Genesis, but also before Genesis.
Change VC pre-genesis behavior, add runPreGenesisWaitingLoop() and runGenesisWaitingLoop().
Add checkedWaitForSlot() and checkedWaitForNextSlot() to strictly check current time and print warnings.
Fix VC main loop to use checkedWaitForNextSlot().
Fix attestation_service to run attestations processing only until the end of the duty slot.
Change attestation_service main loop to use checkedWaitForNextSlot().
Change block_service to properly cancel all the pending proposer tasks.
Use checkedWaitForSlot to wait for block proposal.
Fix block_service waitForBlockPublished() to be compatible with BN.
Fix sync_committee_service to avoid asyncSpawn.
Fix sync_committee_service to run only until the end of the duty slot.
Fix sync_committee_service to use checkedWaitForNextSlot().

* Refactor validator logging.
Fix aggregated attestation publishing missing delay.

* Fix doppelganger detection should not start at pre-genesis time.
Fix fallback service sync status spam.
Fix false `sync committee subnets subscription error`.

* Address review comments part 1.

* Address review comments.

* Fix condition issue for near genesis waiting loop.

* Address review comments.

* Address review comments 2.
2023-04-17 21:31:54 +00:00
Eugene Kabanov e2bf58a6f2
Fix issue when VC crashes on invalid `beacon-node` argument. (#4765)
Make `beacon-node` URL argument less strict and more UX friendly.
2023-04-03 16:25:16 +00:00
Eugene Kabanov c8b50765cf
Various fixes for VC and BN REST server. (#4673)
* Fix issue when VC unable to detect errors properly and act accordingly.
Switch all API functions used by VC to RestPlainResponse, this allows us to print errors returned by BN servers.

* Fix issue when prepareBeaconCommitteeSubnet() do not perform actions when BN is optimistically synced only.

* Fix Defect issue.

* Fix submit/publish returning `false` when operation was successful.

* Address review comments.

* Fix some client calls unable to receive `execution_optimistic` field, mark BN as OptSynced when such request has been made.

* Adjust warning levels.

---------

Co-authored-by: Jacek Sieka <jacek@status.im>
2023-03-03 20:20:01 +00:00
Jacek Sieka 4d9eaafe9c
vc: fix missing attestations due to doppelganger in epoch 1 (#4688)
* log validator that triggers doppelganger
* move activity detection closer to where it's performed, record
aggregation as activity (since it's part of the liveness endpoint)
* vc: check for doppelgangers in epoch 0 also (so that activity in epoch
1 can happen)
* avoid some looping when processing activities
2023-03-02 16:55:45 +01:00
Eugene Kabanov dd911a7ac6
Fix IndexError for reasons. (#4656)
* Fix IndexError for reasons.

* Deprecate specific Timeout reason.
Log exception message instead of single Timeout error.
2023-02-23 17:02:17 +01:00
Eugene Kabanov 08b6bb7a6b
VC: Use not-synced/opt-synced BNs. (#4635)
* Initial commit.

* Address review comments and recommendations.

* Fix too often `Execution client not in sync` messages in logs.

* Add failure reason for duties requests.

* Add more reasons to every place of ValidatorApiError.

* Address race condition issue.

* Remove `vc` argument for getFailureReason().
2023-02-23 00:11:00 +00:00
Jacek Sieka 83f9745df1
restore doppelganger check on connectivity loss (#4616)
* restore doppelganger check on connectivity loss

https://github.com/status-im/nimbus-eth2/pull/4398 introduced a
regression in functionality where doppelganger detection would not be
rerun during connectivity loss. This PR reintroduces this check and
makes some adjustments to the implementation to simplify the code flow
for both BN and VC.

* track when check was last performed for each validator (to deal with
late-added validators)
* track when we performed a doppel-detectable activity (attesting) so as
to avoid false positives
* remove nodeStart special case (this should be treated the same as
adding a validator dynamically just after startup)

* allow sync committee duties in doppelganger period

* don't trigger doppelganger when registering duties

* fix crash when expected index response is missing

* fix missing slashingSafe propagation
2023-02-20 13:28:56 +02:00
Eugene Kabanov e91415662b
Keystore cache implementation. (#4372) 2023-02-16 19:25:48 +02:00
zah ff464e49cf
Implement the set of gas_limit end-points in the Keymanager API (#4612)
Fixes #3946
2023-02-15 15:10:31 +00:00
Jacek Sieka 856fcea8d7
fix slow checking of unknown validators (#4590)
We do a linear scan of all pubkeys for each validator and slot - this
becomes expensive with large validator counts.

* normalise BN/VC validator startup logging
* fix crash when host cannot be resolved while adding remote validator
* silence repeated log spam for unknown validators
* print pubkey/index/activation mapping on startup/validator
identification
2023-02-07 14:53:36 +00:00
Jacek Sieka 6e2a02466e
unify bn/vc doppelganger detection (#4398)
* fix REST liveness endpoint responding even when gossip is not enabled
* fix VC exit code on doppelganger hit
* fix activation epoch not being updated correctly on long deposit
queues
* fix activation epoch being set incorrectly when updating validator
* move most implementation logic to `validator_pool`, add tests
* ensure consistent logging between VC and BN
* add docs
2022-12-09 17:05:55 +01:00
zah d07113767d
Bugfix: The VC was producing invalid sync committee contributions (#4343)
Since the sync committee duties are no longer updated on every slot
and previously the sync committee aggregators selection proofs were
generated during the duties update, this now resulted in the client
using stale selection proofs (they must be generated at each slot).

The fix consists of moving the selection proof generation logic in
a different function which is properly executed on each slot.

Other changes:

* The logtrace tool has been enhanced with a framework for adding
  new simpler log aggregation and analysis algorithms.
  The default CI testnet simulation will now ensure that the blocks
  in the network have reasonable sync committee participation.
2022-11-24 09:46:35 +02:00
Eugene Kabanov eb661565ed
Per-validator doppelganger protection. (#4304)
* Initial commit.

* NextAttestationEntry type.

* Add doppelgangerCheck and actual check.

* Recover deleted check.

* Remove NextAttestainEntry changes.

* More cleanups for NextAttestationEntry.

* Address review comments.

* Remove GENESIS_EPOCH specific check branch.

* Decrease number of full epochs for doppelganger check in VC.

Co-authored-by: zah <zahary@status.im>
2022-11-20 15:55:43 +02:00
Eugene Kabanov 00f083785d
VC: Fix for #4116 (external block builders support) (#4260) 2022-10-29 11:00:51 +02:00