Commit Graph

329 Commits

Author SHA1 Message Date
tersec 0fb726c420
`BeaconStateFork/BeaconBlockFork` -> `ConsensusFork` (#4560)
* `BeaconStateFork/BeaconBlockFork` -> `ConsensusFork`

* revert unrelated change

* revert unrelated changes

* update test summaries
2023-01-28 19:53:41 +00:00
Eugene Kabanov 08ed8ad43e
Adopt BN and VC header sizes and requirements, to avoid users confusion with default configuration options. (#4556)
Add comments.
2023-01-26 16:00:10 +01:00
tersec aacc8d702d
remove Nim 1.2-compatible `push raise`s and update copyright notice years (#4528) 2023-01-20 14:14:37 +00:00
tersec 073c544f0c
automated update from v1.3.0-rc.0 to v1.3.0-rc.1 consensus spec URLs (#4517) 2023-01-17 16:10:52 +00:00
Etan Kissling 609227559f
LC data fork cleanup (#4506)
Distinguish between those code locations that need to be updated on each
light client data format change, and those others that should generally
be fine, as long as a valid light client object is processed.

The former are tagged with static assert for `LightClientDataFork.high`.

The latter are changed to `lcDataFork > LightClientDataFork.None` to
indicate that they depend only on presence of any valid object.
Also bundled a few minor cleanups and fixes.

Also add `Forky` type for `LightClientStore` and minor fixes / cleanups.
2023-01-14 22:19:50 +01:00
Etan Kissling 7e276937dc
make LC data fork aware (#4493)
In a future fork, light client data will be extended with execution info
to support more use cases. To anticipate such an upgrade, introduce
`Forky` and `Forked` types, and ready the database schema.
Because the mapping of sync committee periods to fork versions is not
necessarily unique (fork schedule not in sync with period boundaries),
an additional column is added to `period` -> `LightClientUpdate` table.
2023-01-12 18:11:38 +01:00
tersec 2dd3cd786f
consensus spec ref URL update v1.3.0-{alpha.2,rc.0}; copyright year update (#4477) 2023-01-09 22:44:44 +00:00
Jacek Sieka 7501f10587
60% state replay speedup (#4434)
* 60% state replay speedup

* don't use HashList for epoch participation - in addition to the code
currently clearing the caches several times redundantly, clearing has to
be done each block nullifying the benefit (35%)
* introduce active balance cache - computing it is slow due to cache
unfriendliness in the random access pattern and bounds checking and we
do it for every block - this cache follows the same update pattern as
the active validator index cache (20%)
* avoid recomputing base reward several times per attestation (5%)

Applying 1024 blocks goes from 20s to ~8s on my laptop - these kinds of
requests happen on historical REST queries but also whenever there's a
reorg.

* fix test and diffs
2022-12-19 14:01:49 +02:00
tersec bb4ea37baa
update EF consensus spec URLs from v1.3.0-alpha.1 to v1.3.0-alpha.2 (#4432) 2022-12-15 12:15:12 +00:00
tersec 7faef7827e
fix EIP4844 withBlck (#4411)
* fix EIP4844 withBlck

* don't raiseAssert by default
2022-12-14 18:30:56 +01:00
tersec 94653b0b71
fix bellatrix web3signer client-side beacon block signing requests (#4407) 2022-12-08 21:57:47 +00:00
tersec 2932d3b808
extent `BeaconStateFork` enum (#4396) 2022-12-07 16:47:23 +00:00
zah d30cb8baf1
Support for obtaining deposit snapshots during trustedNodeSync (#4303)
Other changes:

* More optimal search for TTD block.

* Add timeouts to all REST requests during trusted node sync.
  Fixes #4037

* Removed support for storing a deposit snapshot in the network
  metadata.
2022-12-07 12:24:51 +02:00
Eugene Kabanov a311f04a19
Implementation for REST /eth/v1/validator/liveness/{epoch} endpoint. (#4381)
Switch VC to use /eth/v1/validator/liveness/{epoch} endpoint instead of nimbus one.
2022-12-06 12:29:00 +01:00
tersec 415b11aa67
EIP4844 tweaks to pass SSZ consensus object tests (#4390) 2022-12-05 21:36:53 +00:00
henridf f0329b2212
Types and scaffolding for EIP-4844 (#4365)
* Types and scaffolding for EIP-4844

This commit adds the EIP-4844 spec types, and fills in
scaffolding/boilerplate for the use of these types across the repo.

None of the actual EIP-4844 logic is introduced yet.

This follows the pattern used by @tersec when introducing Capella (#4276).

* use eth2-networks fork

* review feedback: add static check EIP4844_FORK_EPOCH == FAR_FUTURE_EPOCH

* review feedback: remove EIP4844 from /eth/v1/config/spec response

* Cleanup / review feedback

* Fix REST test
2022-12-05 16:29:09 +00:00
tersec 5c16062de9
remove all but truly stub support for `SHARDING_FORK_{EPOCH,VERSION}` (#4385) 2022-12-02 13:33:18 +01:00
tersec ed672113bc
support engine API execution payloads with withdrawals (#4358) 2022-11-29 05:02:16 +00:00
tersec 61c5ac32d8
automated consensus spec ref URL update to v1.3.0-alpha.1 (#4354) 2022-11-24 19:07:02 +00:00
tersec 1fceb33b2e
more capella (#4350) 2022-11-24 14:38:07 +00:00
Eugene Kabanov 8fa6064b9a
VC: blinded block publishing support (#4332)
* Add blind REST API declarations and implementations.

* shortLog is still not stable.

* Fix shortLog issues.

* Enable disabled logging statements.

* Address review comments.

* Avoid templates suffering from double evaluation of their params

* Address review comments.

* Fix compilation issue.

Co-authored-by: Zahary Karadjov <zahary@status.im>
2022-11-24 09:14:05 +00:00
tersec ec443601eb
implement capellaImplementationMissing points; don't track not-active validator duties (#4340)
* implement several capellaImplementationMissing points

* don't register validator activity for not-active validators

* don't check validator indices already coming out of committees which exist; must be active validators, or else other deeper bugs
2022-11-22 13:56:05 +02:00
tersec a4d2637259
implement /eth/v1/beacon/blinded_blocks BN endpoint (#4286)
* implement /eth/v1/beacon/blinded_blocks BN endpoint

* avoid function names in non-debug logs

* callers log, so callee can just return err()
2022-11-08 18:08:43 +00:00
tersec 909c095e64
initial automated v1.2.0 -> v1.3.0-alpha.0 consensus spec URL update (#4296) 2022-11-08 02:37:28 +00:00
tersec 5b46f0b723
add Capella support to Forked* (#4276)
* add Capella support to Forked*

* remove cruft

* add `OnForkyBlockAdded`
2022-11-02 16:23:30 +00:00
tersec 3ef09ff596
Support `/eth/v1/validator/blinded_blocks` (#4272)
* Support BN endpoints for producing blinded blocks

* use correct endpoint version

* serve either JSON or SSZ versions of endpoint
2022-10-31 18:39:03 +01:00
Eugene Kabanov 00f083785d
VC: Fix for #4116 (external block builders support) (#4260) 2022-10-29 11:00:51 +02:00
Jacek Sieka af52edaef7
Reduce fee recipient log spam (#4255)
Once is enough
2022-10-25 14:47:43 +02:00
tersec f9830836a9
deprecate --terminal-total-difficulty-override; remove launch script for deprecated ropsten (#4241)
* deprecate --terminal-total-difficulty-override; remove launch script for deprecated ropsten

* remove Makefile support for Ropsten
2022-10-24 23:32:52 +03:00
Etan Kissling 3a4b87358a
update to v1 of LC REST API (#4232)
The LC REST API has been merged into the ethereum/beacon-APIs specs:
- https://github.com/ethereum/beacon-APIs/pull/247

Update URLs to v1 and update REST tests. Note that REST tests do not
start with Altair, so the tested BN will return empty / error responses.
2022-10-13 02:16:49 +02:00
tersec 16817fef95
cleanups: `proc` -> `func`, unused import, spec URLs (#4224) 2022-10-08 05:07:54 -05:00
Etan Kissling 7202acddff
update for latest LC REST proposal (#4213)
Implements the latest proposal for providing LC data via REST, as of
https://github.com/ethereum/beacon-APIs/pull/247 with a v0 suffix.

Requests:
- `/eth/v0/beacon/light_client/bootstrap/{block_root}`
- `/eth/v0/beacon/light_client/updates?start_period={start_period}&count={count}`
- `/eth/v0/beacon/light_client/finality_update`
- `/eth/v0/beacon/light_client/optimistic_update`

HTTP Server-Sent Events (SSE):
- `light_client_finality_update_v0`
- `light_client_optimistic_update_v0`
2022-10-04 13:38:09 +02:00
Etan Kissling 83cd104d07
add section headers for REST serialization (#4210)
Adds missing REST serialization sections and makes them consistent.
2022-10-03 22:29:07 +00:00
Etan Kissling 231eb8a590
use same style for sending block and state rsps (#4209)
For JSON responses, "eth-consensus-version" header is handled in
`eth2_rest_serialization` for states and `rest_beacon_api` for blocks.
Align them to also be handled in `eth2_rest_serialization` for blocks.
2022-10-04 01:05:52 +03:00
Eugene Kabanov a845450283
REST API: add ssz encoding for publishBlock (#4154) 2022-09-30 00:00:53 +03:00
Jacek Sieka af9ec577d0
nicer error message for failed backfill (#4188)
* nicer error message for failed backfill

Many checkpoint sources don't support block download

* RestGenericError -> RestErrorMessage

...and other assorted fixes to bring rest types closer to spec

* fix tests
2022-09-29 23:55:18 +03:00
Eugene Kabanov 8778e1cf8d
Fix REST generic error parsing. (#4189)
* Fix REST generic error parser.
* Unescape test vectors.
* Fix RestGenericError writer and tests, to encode `code` as `Number`.
2022-09-28 18:47:15 +00:00
Jacek Sieka c11b30f8e1
Remove deprecated REST API calls from client (#4190)
* https://github.com/ethereum/beacon-APIs/pull/220
* https://github.com/ethereum/beacon-APIs/pull/218
2022-09-28 10:37:54 +00:00
Etan Kissling d76df065a1
rm unused `dump` function for `KeystoresAndSlashingProtection` (#4170)
In `eth2_rest_serialization` there was a `dump` function for
`KeystoresAndSlashingProtection` that does not seem to be used.
Removes that unused function.
2022-09-26 21:09:51 +02:00
Etan Kissling 7ac95c6ee7
move `EpochParticipationFlags` serialization to others (#4167)
The REST `writeValue/readValue` serialization functions are grouped up
with the exception of `EpochParticipationFlags`. Moving that to others.
2022-09-23 18:29:31 +00:00
Etan Kissling 77ea188c92
add `sszResponsePlain` for pre-encoded SSZ data (#4171)
For pre-encoded JSON REST responses we have `jsonResponsePlain`.
Adds a `sszResponsePlain` function to serve similar purpose for SSZ.
This avoids caller having to explicitly specify Http200 and media type.
2022-09-23 15:51:04 +00:00
Etan Kissling 8b11778e14
use `withState` in `jsonResponseState` (#4169)
The generic sandwich preventing `forks.withState` from working in REST
serialization is no longer applicable. Update to use `withState`.
2022-09-23 13:49:22 +00:00
Etan Kissling cd626cf645
delete unused REST version constants (#4166)
Removes unused `Phase0Version` and `AltairVersion` constants.
2022-09-23 12:48:53 +00:00
tersec 3c03ba86c1
update consensus spec ref URLs to v1.2.0 (#4164) 2022-09-23 07:56:06 +00:00
tersec 56720dd808
update consensus layer spec ref URLs to v1.2.0-rc.3 (#4143) 2022-09-20 02:08:09 +02:00
zah ad63bba446
Support Prysm and Ethdo Keystores (Fixes #4107) (#4149) 2022-09-20 01:09:56 +03:00
Eugene Kabanov ca871a5435
Fix HTTP/REST clients HTTP Content-Type header parsers. (#4139)
* Fix client HTTP content-type parsers.

* Fix tests.

* Address review comment and apply wildcard checks for generic decodeBytes.
2022-09-19 12:17:29 +03:00
Jacek Sieka ef8bab58eb
load suggested fee recipient file also when keymanager is disabled (#4078)
Since these files may have been created in a previous run or manually,
we want to keep loading them even on nodes that don't enable the
keystore API (for example static setups)

Other changes:

* log keystore loading progressively (#3699)
* print initial fee recipient when loading validators
* log dynamic fee recipient updates
2022-09-17 08:30:07 +03:00
tersec c65eaca1bf
update spec ref URLs (#4005) 2022-08-20 16:03:32 +00:00
zah fca20e08d6
Keymanager API for the validator client (#3976)
* Keymanager API for the validator client
* Properly treat the 'description' field as optional when loading Keystores
* Spec-compliant serialization of the slashing data in Keymanager's DeleteKeys response ()

Fixes #3940
Fixes #3964
Closes #3884 by adding test
2022-08-19 13:30:07 +03:00
tersec c0f673dc09
spec ref URL updates: v1.2.0-rc.{1,2} for phase0/fork-choice altair/beacon-chain (#3986) 2022-08-18 07:25:33 +00:00
tersec 8274d5373b
update spec ref URLs (#3979) 2022-08-17 11:33:19 +00:00
zah 06a5c67e62
The body of prepare_beacon_proposer is an array (Fixes #3920) (#3938) 2022-08-09 12:53:02 +03:00
Eugene Kabanov fe5435ed96
Address #3624 (#3934) 2022-08-06 11:55:40 +00:00
tersec d62d13a23c
MEV block proposal (#3883)
* MEV validator registration

* add nearby canary to detect new beacon chain forks

* remove special MEV graffiti

* web3signer support

* fix trace logging

* Nim 1.2 needs raises Defect

* use template rather than proc in REST JSON parsing

* use --payload-builder-enable and --payload-builder-url

* explicitly default MEV to disabled

* explicitly empty default value for payload builder URL

* revert attestation pool to unstable version
2022-08-01 09:41:47 +03:00
Miran dfd4afc9f2
compatibility with Nim 1.4+ (#3888) 2022-07-29 10:53:42 +00:00
zah cd04f27c37
Implement the /eth/v1/validator/prepare_beacon_proposer end-point (#3901) 2022-07-25 23:12:53 +03:00
Eugene Kabanov c3d3397843
VC: doppelganger protection (#3877)
* Improve fallback_service.

* Improve logging in fallback_service.

* Apply signal handling for all stages.

* Fix some logging statements.

* Add doppelganger REST api endpoint.
Add some structures to VC.

* Add client API call implementation.

* Initial fix & refactor onceToAll()
Add doppelganger service.
Add doppelganger helpers.

* Add doppelganger checks.

* Move doppelganger log messages to higher levels.

* Fix firstSuccess().

* Bump chronos.

* Post rebase fixes.

* Proper chronos bump.

* Address review comments.

* Attempt to fix finalization test issue.

* Fix nimbus_signing_node.

* Mark validators which are added at GENESIS_SLOT in GENESIS_EPOCH as passed doppelganger validation.

* Do not send empty requests to server.

* Fix log statement.

* Address review comments and re-raise cancellations.

Co-authored-by: zah <zahary@gmail.com>
2022-07-21 19:54:07 +03:00
zah 20d45e69b5
Re-enabled requireAllFields after a fix in nim-json-serialization (#3871)
* Re-enabled requireAllFields after a fix in nim-json-serialization

The problem was that `Option[T]` fields were not treated as optional
when requireAllFields is set to true. This is now fixed in NJS.

* Add makefile targets for recreating the Jenkins simulation runs

* Fix a discrepancy with the REST spec
2022-07-15 03:19:19 +03:00
Etan Kissling 47a1b11d5d
revert `requireAllFields` regression (#3870)
#3864 introduced a regression by turning on `requireAllFields` globally
for JSON parsing. Certain endpoints such as `RestSyncInfo` have optional
fields that do not parse correctly without additional changes. This is
reverted for now to restore previous behaviour and unblock CI testing.
2022-07-14 03:33:15 +00:00
zah 806536a040
[Keymanager API] Support for the feerecipient end-points (#3864)
Other changes:

* The Keymanager error responses differ from the Beacon API responses.
  'keymanagerApiError' replaces the former usages of 'jsonError'.

* Return status code 401 and 403 for authorization errors in accordance
  to the spec.

* Eliminate inconsistencies in the REST JSON parsing. Some of the code
  paths allowed missing fields.

* Added logging of serialization failure details at DEBUG level.
2022-07-13 17:45:04 +03:00
tersec e0e7af7aff
MEV boost script for ropsten and sepolia builder network (#3851)
* MEV boost script for ropsten and sepolia builder network

* networkInfo not a global variable
2022-07-12 20:50:12 +03:00
tersec 19bf7f1599
check in MEV boost test script that payload gets unblinded (#3838) 2022-07-05 04:13:07 +00:00
Jacek Sieka c145916414
cleanups (#3819)
* avoid circular panda imports
* move deposit merkleization helpers to spec/
* normalize validator signature helpers to spec names / params
* remove redundant functions for remote signing
2022-06-29 18:53:59 +02:00
tersec 56cd6e2b45
rm unused imports and fix stylecheck issues (#3784) 2022-06-21 21:01:45 +02:00
Eugene Kabanov eb6b7affee
Add the `execution_optimistic` flag to REST API responses. (#3780)
* Initial commit

* Make `events` API spec compliant.

* Add `Eth-Consensus-Version` in responses.

* Bump chronos to get redirect with headers working.

* Add `is_optimistic` field and handling to syncing RestSyncInfo.
2022-06-20 08:53:39 +03:00
zah c24c737866
Fix #3650 (participation format in BeaconState result is out of spec) (#3776)
* Fix #3650 (participation format in BeaconState result is out of spec)
* Make EpochParticipationFlags a distinct type
2022-06-20 08:38:56 +03:00
zah 5402dfab6b
Correct URLs for the DeleteKeys request in the Keymanager API (#3727)
Other changes:

* Make it easier to run the REST tests locally through a Makefile target
2022-06-19 20:54:12 +03:00
Eugene Kabanov c4383e21f4
Fix #3760. (#3768)
* Address #3760.

Add test vectors for deserialization.
2022-06-19 09:08:21 +03:00
Etan Kissling 61ee0611bb
adopt LC REST API with v0 suffix (without proofs) (#3775)
* adopt LC REST API with v0 suffix (without proofs)

Adopts the light client data REST API used by Lodestar as defined in
https://github.com/ethereum/beacon-APIs/pull/181 with a v0 suffix.

Requests:
- `/eth/v0/beacon/light_client/bootstrap/{block_root}`
- `/eth/v0/beacon/light_client/updates?start_period={start_period}&count={count}`
- `/eth/v0/beacon/light_client/finality_update`
- `/eth/v0/beacon/light_client/optimistic_update`

HTTP Server-Sent Events (SSE):
- `light_client_finality_update_v0`
- `light_client_optimistic_update_v0`

More work is needed to adopt the proofs endpoint, it is not included.

* initialize event queues

* register event topics
2022-06-19 08:57:52 +03:00
tersec 65cecc50ca
cleanups: unused and duplicate imports, inconsistent naming conventions, URL updates (#3724) 2022-06-09 14:30:13 +00:00
Zahary Karadjov 9750a2a760
Change the log level for unrecognized json fields from debug to trace 2022-06-09 16:08:50 +03:00
tersec 1dec3ff8b6
remove unused stdlib imports (#3718) 2022-06-09 08:50:36 +00:00
tersec 1262e50fa5
document MEV/mergemock test script (#3694) 2022-06-06 16:55:02 +03:00
tersec faf4d4a001
initial Capella support in RuntimeConfig (#3698) 2022-06-03 14:42:40 +00:00
Eugene Kabanov 50f9596108
Eliminate rpc_types.nim usage. (#3692) 2022-06-02 09:39:08 +00:00
tersec 48f9631ed1
remove JSON-RPC consensus layer API client (#3676)
* remove JSON-RPC consensus layer API client

* rm eth2_json_rpc_serialization
2022-05-31 11:05:15 +00:00
tersec b3d603f364
more CL spec URL updates to v1.2.0-rc.1 (#3657) 2022-05-24 08:26:35 +00:00
tersec c73239f60b
CL spec URL updates to v1.2.0-rc.1 (#3655) 2022-05-23 19:30:24 +00:00
zah 68fb3962c8
More spec-compliant handling of unknown fields in REST json (#3647)
* More spec-compliant handling of unknown fields in REST json

* Address review comments
2022-05-20 18:25:26 +03:00
zah 397033a7d6
Improve the compatibility with various Web3Signer versions and configurations (#3640)
* Some Web3Signer versions insist replying with text/plain messages
* When reading blocks, the Web3Signer uses upper-case fork identifiers
  instead of lower-case identifies like the Beacon API.
2022-05-17 19:55:03 +03:00
tersec e7ed7332b3
MEV REST serialization and call signatures (#3625) 2022-05-17 13:56:19 +00:00
zah a2ba34f686
Implement all sync committee duties in the validator client (#3583)
Other changes:

* logtrace can now verify sync committee messages and contributions
* Many unnecessary use of pairs() have been removed for consistency
* Map 40x BN response codes to BeaconNodeStatus.Incompatible in the VC
2022-05-10 10:03:40 +00:00
zah 6d11ad6ce1
Support for distributed keystores with multiple remotes based on threshold signatures (#3616)
Other fixes:

* Fix bit rot in the `make prater-dev-deposit` target.
* Correct content-type in the responses of the Nimbus signing node
* Invalid JSON payload was being sent in the web3signer requests
2022-05-10 03:32:12 +03:00
Etan Kissling fec933432d
update presets / configs / REST config for v1.1.10 (#3614)
Updated outdated presets / configs / REST config to v1.1.10 specs.

- `TERMINAL_BLOCK_HASH_ACTIVATION_EPOCH` and `PROPOSER_SCORE_BOOST` are
  not yet used in `eth2-networks`, added configurability as TODOs.

- `MIN_ANCHOR_POW_BLOCK_DIFFICULTY` is no longer needed, put on ignore
  list as some Altair devnets still reference it.
2022-05-06 09:51:28 +02:00
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
Zahary Karadjov 4c01b77773
The remote Keymanager API was not using the URLs indicated in the spec 2022-03-03 11:10:00 +02:00
tersec f0ada15dac
automated CL spec ref URL updates from v1.1.9 to v1.1.10 (#3455) 2022-03-02 10:00:21 +00:00
Jacek Sieka 7db5647a6e
clean up / document init (#3387)
* clean up / document init

* drop `immutable_validators` data (pre-altair)
* document versions where data is first added
* avoid needlessly loading genesis block data on startup
* add a few more internal database consistency checks
* remove duplicate state root lookup on state load

* comment
2022-02-16 16:44:04 +01:00
Eugene Kabanov 1a0bcf0b02
Fix #3267 (#3367)
* Initial commit.

* One more fix.

* Trying to debug the finalization issue.

* Add debug logs to understand signature issue.

* Restore hash_tree_root calculation.

* Remove all the debugging helpers.

* Add `slot` check.

* Address review comment.
2022-02-13 16:21:55 +01:00
Jacek Sieka 1f89b7f7b9
speed up trusted node backfill (#3371)
With these changes, we can backfill about 400-500 slots/sec, which means
a full backfill of mainnet takes about 2-3h.

However, the CPU is not saturated - neither in server nor in client
meaning that somewhere, there's an artificial inefficiency in the
communication - 16 parallel downloads *should* saturate the CPU.

One plasible cause would be "too many async event loop iterations" per
block request, which would introduce multiple "sleep-like" delays along
the way.

I can push the speed up to 800 slots/sec by increasing parallel
downloads even further, but going after the root cause of the slowness
would be better.

* avoid some unnecessary block copies
* double parallel requests
2022-02-12 12:09:59 +01:00
Eugene Kabanov b4eb150b9a
Revert restAccept workaround. (#3369)
Bump fixed version of nim-presto.
2022-02-11 12:01:45 +01:00
Eugene Kabanov 40c77e5928
Remote KeyManager API and number of fixes/tests for KeyManager API (#3360)
* Initial commit.

* Fix current test suite.

* Fix keymanager api test.

* Fix wss_sim.

* Add more keystore_management tests.

* Recover deleted isEmptyDir().

* Add `HttpHostUri` distinct type.
Move keymanager calls away from rest_beacon_calls to rest_keymanager_calls.
Add REST serialization of RemoteKeystore and Keystore object.
Add tests for Remote Keystore management API.
Add tests for Keystore management API (Add keystore).
Fix serialzation issues.

* Fix test to use HttpHostUri instead of Uri.

* Add links to specification in comments.

* Remove debugging echoes.
2022-02-07 22:36:09 +02:00
Jacek Sieka 6f10e651ff
rest: fix ssz preference string (#3357) 2022-02-04 15:26:27 +02:00
tersec 8e6a920bf4
rename MERGE_FORK_EPOCH to BELLATRIX_FORK_EPOCH (#3350)
* rename MERGE_FORK_EPOCH to BELLATRIX_FORK_EPOCH

* fix REST test rules
2022-02-02 14:06:55 +01:00
tersec 29e2169585
phase 0 & altair beacon chain and altair validator spec URL updates (#3339) 2022-01-29 13:53:31 +00:00
tersec 89ffa8a1a7
spec URL & copyright year update (#3338) 2022-01-29 01:05:39 +00:00
Emil efbd939108 Make `handleValidatorExitCommand` work with `REST API` 2022-01-25 14:00:29 +02:00
tersec 351c2fd48a
rename mergeData to bellatrixData and mergeFork to bellatrixFork (#3315) 2022-01-24 16:23:13 +00:00
Dustin Brody 9699858422 rename MERGE_FORK_VERSION to BELLATRIX_FORK_VERSION 2022-01-20 19:33:05 +02:00
Jacek Sieka 1df549143e
rest: fix GraffitiBytes serialization (#3299) 2022-01-20 13:31:55 +01:00
tersec 9c0c9c98ce
complete switch to beacon_chain/specs/datatypes/bellatrix (#3295) 2022-01-18 13:36:52 +00:00
Jacek Sieka 4e2d2ff7f4 rest: fix invalid type `RestSyncCommitteeSubscription`
Using the wrong type here causes requests to fail due to the overly
zealous parameter validation - the failure is harmless in the current
duty subscription model, but would have caused more serious failures
down the line.
2022-01-17 22:33:24 +02:00
Jacek Sieka 68247f81b3
Trusted node sync (#3209)
* Trusted node sync

Trusted node sync, aka checkpoint sync, allows syncing tyhe chain from a
trusted node instead of relying on a full sync from genesis.

Features include:

* sync from any slot, including the latest finalized slot
* backfill blocks either from the REST api (default) or p2p (#3263)

Future improvements:

* top up blocks between head in database and some other node - this
makes for an efficient backup tool
* recreate historical state to enable historical queries

* fixes

* load genesis from network metadata
* check checkpoint block root against state
* fix invalid block root in rest json decoding
* odds and ends

* retry looking for epoch-boundary checkpoint blocks
2022-01-17 10:27:08 +01:00
Jacek Sieka 20e700fae4
Harden CommitteeIndex, SubnetId, SyncSubcommitteeIndex (#3259)
* Harden CommitteeIndex, SubnetId, SyncSubcommitteeIndex

Harden the use of `CommitteeIndex` et al to prevent future issues by
using a distinct type, then validating before use in several cases -
datatypes in spec are kept simple though so that invalid data still can
be read.

* fix invalid epoch used in REST
`/eth/v1/beacon/states/{state_id}/committees` committee length (could
return invalid data)
* normalize some variable names
* normalize committee index loops
* fix `RestAttesterDuty` to use `uint64` for `validator_committee_index`
* validate `CommitteeIndex` on ingress in REST API
* update rest rules with stricter parsing
* better REST serializers
* save lots of memory by not using `zip` ...at least a few bytes!
2022-01-09 01:28:49 +02:00
Jacek Sieka 6f7e0e3393
REST cleanups (#3255)
* REST cleanups

* reject out-of-range committee requests
* print all hex values as lower-case
* allow requesting state information by head state root
* turn `DomainType` into array (follow spec)
* `uint_to_bytesXX` -> `uint_to_bytes` (follow spec)
* fix wrong dependent root in `/eth/v1/validator/duties/proposer/`
* update documentation - `--subscribe-all-subnets` is no longer needed
when using the REST interface with validator clients
* more fixes
* common helpers for dependent block
* remove test rules obsoleted by more strict epoch tests
* fix trailing commas

* Update docs/the_nimbus_book/src/rest-api.md
* Update docs/the_nimbus_book/src/rest-api.md

Co-authored-by: sacha <sacha@status.im>
2022-01-08 22:06:34 +02:00
tersec 8242e57f41
initial migration from spec/datatypes/{merge => bellatrix} (#3249) 2022-01-06 12:25:35 +01:00
Jacek Sieka 0e2b4e39fa
REST JSON support improvements (#3232)
* support downloading blocks / states via JSON in addition to SSZ -
slow, but needed for infura support - SSZ is still used when server
supports it
* use common forked block/state reader in REST API
* fix stack overflows in REST JSON decoder
* fix invalid serialization of `justification_bits` in
`/eth/v1/debug/beacon/states` and `/eth/v2/debug/beacon/states`
* fix REST client to use `/eth/...` instead of `/api/eth/...`, update
"default" urls to expose REST api via `/eth` as well as this is what the
standard says - `/api` was added early on based on an example "base url"
in the spec that has been removed since
* expose Nimbus REST extensions via `/nimbus` in addition to
`/api/nimbus` to stay consistent with `/eth`
* fix invalid state root when reading states via REST
* fix recursive imports in `spec/ssz_codec`
* remove usages of `serialization.useCustomSerialization` - fickle
2022-01-06 08:38:40 +01:00
zah fba1f08a5e
Implement #3129 (Optimized history traversals in the REST API) (#3219)
* Fix REST some rest call signatures and implement a simple API benchmark tool

* Implement #3129 (Optimized history traversals in the REST API)

Other notable changes:

The `updateStateData` procedure in the `blockchain_dag.nim` module is
optimized to not rewind down to the last snapshot state saved in the
database if the supplied input state can be used as a starting point
instead.

* Disallow await in withStateForBlockSlot
2022-01-05 15:49:10 +01:00
Zahary Karadjov 54d0d588b1 Implementation of the Keymanager API (BETA)
https://github.com/ethereum/keymanager-APIs
2022-01-04 18:51:45 +02:00
tersec b81c06edab
rename Beacon{Block,State}Fork.Merge to Bellatrix; update copyright years (#3240) 2022-01-04 09:45:38 +00:00
tersec da017d2ca5
update from phase0/altair v1.1.6 URLs to v1.1.8 spec URLs (#3238) 2022-01-04 03:57:15 +00:00
Jacek Sieka 61b6fc1016
3x speedup in snappy compression (#3234)
* 3x speedup in snappy compression

oh, the wonders of `copyMem` in `endians2` - speeds up all kinds of
operations like database stores, sending gossip etc.

* endian usage fixes
2022-01-03 18:17:10 +01:00
Jacek Sieka 850eece949 Broadcast blocks before integrating in ChainDAG
This PR fixes two issues with block publishing:

* Gossip-valid blocks are published before integrating them into the
chain, giving broadcasting a head start, both for rest block and
* Outright invalid blocks from the API that could lead to the descoring
of the node are no longer broadcast

Bonus:

* remove undocumented and duplicated `post_v1_validator_block` JSON-RPC
call
2021-12-06 17:15:47 +02:00
tersec e6921f808f
cleanups, partly from kintsugi branch (#3161)
* cleanups, partly from kintsugi branch

* re-export shortLog(EthBlock) and preserve exception messages in batchVerify and processBatch
2021-12-05 17:32:41 +00:00
tersec cc51f3fd12
v1.1.{5 -> 6} phase 0 and altair spec URL updates (#3157) 2021-12-03 17:40:23 +00:00
Eugene Kabanov e62c7c7c37
Remote signing client/server. (#3077) 2021-11-30 03:20:21 +02:00
Jacek Sieka 9c2f43ed0e
Speed up altair block processing 2x (#3115)
* Speed up altair block processing >2x

Like #3089, this PR drastially speeds up historical REST queries and
other long state replays.

* cache sync committee validator indices
* use ~80mb less memory for validator pubkey mappings
* batch-verify sync aggregate signature (fixes #2985)
* document sync committee hack with head block vs sync message block
* add batch signature verification failure tests

Before:

```
../env.sh nim c -d:release -r ncli_db --db:mainnet_0/db bench --start-slot:-1000
All time are ms
     Average,       StdDev,          Min,          Max,      Samples,         Test
Validation is turned off meaning that no BLS operations are performed
    5830.675,        0.000,     5830.675,     5830.675,            1, Initialize DB
       0.481,        1.878,        0.215,       59.167,          981, Load block from database
    8422.566,        0.000,     8422.566,     8422.566,            1, Load state from database
       6.996,        1.678,        0.042,       14.385,          969, Advance slot, non-epoch
      93.217,        8.318,       84.192,      122.209,           32, Advance slot, epoch
      20.513,       23.665,       11.510,      201.561,          981, Apply block, no slot processing
       0.000,        0.000,        0.000,        0.000,            0, Database load
       0.000,        0.000,        0.000,        0.000,            0, Database store
```

After:

```
    7081.422,        0.000,     7081.422,     7081.422,            1, Initialize DB
       0.553,        2.122,        0.175,       66.692,          981, Load block from database
    5439.446,        0.000,     5439.446,     5439.446,            1, Load state from database
       6.829,        1.575,        0.043,       12.156,          969, Advance slot, non-epoch
      94.716,        2.749,       88.395,      100.026,           32, Advance slot, epoch
      11.636,       23.766,        4.889,      205.250,          981, Apply block, no slot processing
       0.000,        0.000,        0.000,        0.000,            0, Database load
       0.000,        0.000,        0.000,        0.000,            0, Database store
```

* add comment
2021-11-24 13:43:50 +01:00
Jacek Sieka b22d86e161
REST/JSON-RPC: speed up several requests (#3092)
REST/JSON-RPC and a few more also invalidate caches unnecessarily,
similar to https://github.com/status-im/nimbus-eth2/pull/3089

* avoid copying validator on balance request
2021-11-12 23:29:28 +01:00
Jacek Sieka ec650c7fd7
Support starting from altair (#3054)
* Support starting from altair

* hide `finalized-checkpoint-` - they are incomplete and usage may cause
crashes
* remove genesis detection code (broken, obsolete)
* enable starting ChainDAG from altair checkpoints - this is a
prerequisite for checkpoint sync (TODO: backfill)
* tighten checkpoint state conditions
* show error when starting from checkpoint with existing database (not
supported)
* print rest-compatible JSON in ncli/state_sim
* altair/merge support in ncli
* more altair/merge support in ncli_db
* pre-load header to speed up loading
* fix forked block decoding
2021-11-10 13:39:08 +02:00
kdeme 03a70fbf36 Use nim-ssz-serialization module and rm local ssz code 2021-11-10 13:37:24 +02:00
zah 3545d4d1e1
Address review comments in #3057 (#3069)
* Address review comments in #3057

* reorder imports in rest_utils

maybe this will help with the mysterious serialization issues

Co-authored-by: Jacek Sieka <jacek@status.im>
2021-11-09 20:21:36 +01:00
Zahary Karadjov ba42b2b316 Correct implementation of the /validator/duties/sync/{epoch} API
According to the spec, this call should return the positions of
the specified validators within the sync committee. The existing
code was instead returning the indices of the sync sub-committees
where the validator is a member.
2021-11-09 11:45:00 +02:00
tersec 2e868dc2ba
mass/mechanical update of 1.1.4 phase0 and altair spec URLs to 1.1.5 (#3067) 2021-11-09 07:40:41 +00:00
tersec eb3ad25859
mass/mechanical update of 1.1.3 phase/altair spec URLs to 1.1.4 (#3058) 2021-11-08 06:18:10 +00:00
Jacek Sieka a086cf01ac
altair fork handling cleanups (#3050)
* fix stack overflow crash in REST/debug/getStateV2
* introduce `ForkyXxx` for generic type matching of `Xxx` across
branches (SomeHashedBeaconState -> ForkyHashedBeaconState et al) -
`Some` is already used for other types of type classes
* consolidate function naming in BeaconChainDB, use some generics
* import `forks.nim` from other spec modules and move `Forked*` helpers
around to resolve circular imports
* remove `ForkedBeaconState`, use `ForkedHashedBeaconState` throughout
(less data shuffling between the types)
* fix several cases of states being stored on stack in tests, causing
random failures on some platforms
* remove reading json support from ncli - this should be ported to the
rest json reading instead (doesn't currently work because stack sizes)
2021-11-05 08:34:34 +01:00
Etan Kissling 51aef34be7
introduce strong typing for sync committee periods (#3040)
The sync committee period used to be a plain `uint64`. With the light
client sync relying more heavily on them, it makes sense to introduce
a proper type for them, similar to how they are already used for `Slot`
and `Epoch`. This introduces such a `SyncCommitteePeriod` type.
Furthermore, some usage code dealing with those periods is cleaned up.
2021-11-02 21:32:34 +01:00
Etan Kissling 1943258c66
extend REST config with more spec constants (#2962)
So far, the REST config response did not include all spec constants.
The spec for `/eth/v1/config/spec` defines that the response should
include constants for all hard forks known by the beacon node. This
patch extends the corresponding response to include more constants.
2021-11-02 19:23:31 +01:00
Eugene Kabanov 7c9a6b7170
Improve chronos.Future tracking. (#2988)
* Add `child_id` field.

* Fix json-rpc api call and bump chronos.

* Bump chronos master and fix compilation warnings.

* One more bump of `chronos`.

* add random import

* export rest_utils a bit more

Co-authored-by: Jacek Sieka <jacek@status.im>
2021-10-27 14:01:11 +02:00
Etan Kissling f5791122f6 widen allowed specs for validator client
The validator client was only able to connect to beacon nodes exposing
the exact same set of spec constants that are locally known via their
config/spec REST API. However, that set of spec constants is dynamic.
As the validator client only requires a subset of relevant constants,
this may lead to compatible specs being rejected. This patch widens the
allowed specs by only verifying that the required set of constants are
present in the spec response, ignoring any spec constants that are not
locally known, and ignoring missing spec constants that are locally
known but not included by the remote beacon node when not relevant for
operation of the validator client.
2021-10-21 00:59:05 +03:00
Jacek Sieka 9cf32c3748 clean up sync subcommittee handling
* `SyncCommitteeIndex` -> `SyncSubcommitteeIndex`
* `syncCommitteePeriod` -> `sync_committee_period` (spec spelling)
* tighten period comparisons
* fix assert when validating committee message with non-altair state in
REST api
2021-10-20 22:59:13 +03:00
zah 44d762119c
Client definitions for the sync committee REST APIs (#3002) 2021-10-19 19:44:05 +02:00
Jacek Sieka c40cc6cec1 clean up fork enum and field names
* single naming strategy
* simplify some fork code
* simplify forked block production
2021-10-19 11:06:38 +03:00
Eugene Kabanov 75a8fe3b2c
Increase REST server default limits. (#2991)
* Increase REST server default limits.

* Fix compilation error.

* Fix tests.
2021-10-18 09:14:44 +02:00
Eugene Kabanov 7319f150e8
Number of REST fixes. (#2987)
* Initial commit.

* Fix path.

* Add validator keys to indices cache mechanism.
Move syncComitteeParticipants to common place.

* Fix sync participants order issue.

* Fix error code when state could not be found.
Refactor `state/validators` to use keysToIndices mechanism.

* Fix RestValidatorIndex to ValidatorIndex conversion TODOs.

* Address review comments.

* Fix REST test rules.
2021-10-14 12:38:38 +02:00
Eugene Kabanov 0fffdaf96d
Number of REST fixes. (#2961)
* Fix /eth/v1/config/spec response.
Cache /eth/v1/node/version response.

* Fix REST test rule.

* Workaround for `state_id` issue.

* Fix /eth/v1/events `head`, `chain_reorg` and `finalized_checkpoint` responses.

* Fix client configuration object.
2021-10-06 15:43:03 +02:00
Etan Kissling 55c2553193
enable uint128 / uint256 SSZ serialization tests (#2960)
So far, SSZ tests for `uint128` and `uint256` integers were disabled
due to "compile-time issues". The code has been adjusted to support
those additional test vectors, and the corresponding tests have been
enabled.
2021-10-06 06:14:52 +00:00
Eugene Kabanov 65257b82f8
Validator key management API (#2755)
Implements https://github.com/ethereum/beacon-APIs/pull/151
2021-10-04 22:08:31 +03:00
Etan Kissling 6aff2cd19a add remaining REST spec references
This adds spec references for a few APIs that were missing them so far,
in line with how spec references already exist for the other REST APIs.
2021-09-29 14:14:56 +03:00
Eugene Kabanov 9d34d01cbd
Client SSZ API revisited. (#2907)
* Initial commit.

* Add SSZ getBlock().

* Automatic types detection for SSZ encoded objects.

* Change SSZ.decode() to readSszBytes().
2021-09-27 20:31:11 +02:00
tersec 2b2846b468
implement forked merge state/block support (#2890)
* implement forked state/block support

* merge support for containsOrphan; import cleanup; 80-column lines

* add merge block header operations and slot sanity fixture

* add epoch state transition tests; implement is_valid_gas_limit(), is_merge_block(), is_execution_enabled(), and compute_timestamp_at_slot()

* implement process_execution_payload() and add merge deposit operations tests

* add merge block sanity tests

* add merge case to syncCommitteeParticipants

* v1.1.0-beta.5 updates

* reduce getTestStates-based memory usage; don't try to REST-serialize ExecutionPayload transactions without underlying support

* add execution payload tests; switch var to let in tests/official/
2021-09-27 14:22:58 +00:00
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
Eugene Kabanov 71da905629
Fix sync_committee_bits serialization. (#2899)
* Fix REST `sync_committee_bits` serialization issue.

* Fix error value.
2021-09-27 10:14:43 +02:00
Eugene Kabanov 0c635334a2
Sync committee related REST API implementation. (#2856) 2021-09-24 01:13:25 +03:00
Eugene Kabanov b566d4657f
REST /eth/v1/events API call implementation. (#2878)
* Placing callbacks into strategic places.

* Initial events call implementation.

* Post rebase fixes.

* Change addSyncContribution() implementation.

* Add `attestation-sent` event.
Remove gcsafe, raises from callbacks implementations.
Move `attestation-received` fire at the end of attestation processing.

* Address review comments.
2021-09-22 14:17:15 +02:00
Eugene Kabanov 7ab1856c04
SSZ encoded responses for REST API calls. (#2851) 2021-09-16 16:32:32 +03:00
Jacek Sieka 01596c45dd
cleanups and fixes (#2827)
* import cleanup
* fix json-rpc exception handlers
* avoid unnecessary presto client import
* introduce ForkedBeaconBlock, some altair logging
* url fixes
2021-08-27 11:00:06 +02:00
Jacek Sieka ba06f13942
cleanups (#2809)
* cleanups

* use ForkedTrustedSignedBeaconBlock.ionit where appropriate
* move `is_aggregator` to `spec/`
* use `errReject` in a few more places
* update enr fork id when time is auspicious
* use network broadcast functions

* Return Ignore for aggregate signature validation timeouts

...consistently between aggregates and attestations.

* clean up some more reject/ignore rules
* shorten texts a bit

* errReject->checkedReject, use err helpers throughout

* get rid of quarantine in exitpool as well
2021-08-24 21:49:51 +02:00
Eugene Kabanov 66cb18d69b
Number of REST fixes for Altair. (#2790)
* Fix getForkSchedule call.
Create cache of all configuration endpoints at node startup.
Add prepareJsonResponse() call to create cached responses.
Mark all procedures with `raises`.

* Add getForkSchedule to VC.
Fix getForkSchedule return type for API.
More `raises` annotations.
Fix VC fork_service.nim.

* Use `push raises` instead of inline `raises`.

* Improvements for REST API aggregated attestations and attestations processing.

* Rename eth2_network.sendXXX procedures to eth2_network.broadcastXXX.
Add broadcastBeaconBlock() and broadcastAggregateAndProof().
Fix links to specification in REST API declarations.
Add implementation for v2 getStateV2().
Add validator_duties.sendXXX procedures which not only broadcast data, but also validate it.
Fix JSON-RPC/REST to use new validator_duties.sendXXX procedures instead of own implementations.

* Fix validator_client online nodes count incorrect value.
Fix aggregate and proof attestation could be sent too late.

* Adding timeout for block wait in attestations processing.
Fix compilation errors.

* Attempt to debug aggregate and proofs.

* Fix Beacon AIP to use `sendAttestation`.
Add link comment to produceBlockV2.

* Add debug logs before publish operation for blocks, attestations and aggregated attestations.
Fix attestations publishing issue.

* logging fixes

`indexInCommnittee` already logged in attestation

Co-authored-by: Jacek Sieka <jacek@status.im>
2021-08-23 12:41:48 +02:00
Jacek Sieka a7a65bce42
disentangle eth2 types from the ssz library (#2785)
* reorganize ssz dependencies

This PR continues the work in
https://github.com/status-im/nimbus-eth2/pull/2646,
https://github.com/status-im/nimbus-eth2/pull/2779 as well as past
issues with serialization and type, to disentangle SSZ from eth2 and at
the same time simplify imports and exports with a structured approach.

The principal idea here is that when a library wants to introduce SSZ
support, they do so via 3 files:

* `ssz_codecs` which imports and reexports `codecs` - this covers the
basic byte conversions and ensures no overloads get lost
* `xxx_merkleization` imports and exports `merkleization` to specialize
and get access to `hash_tree_root` and friends
* `xxx_ssz_serialization` imports and exports `ssz_serialization` to
specialize ssz for a specific library

Those that need to interact with SSZ always import the `xxx_` versions
of the modules and never `ssz` itself so as to keep imports simple and
safe.

This is similar to how the REST / JSON-RPC serializers are structured in
that someone wanting to serialize spec types to REST-JSON will import
`eth2_rest_serialization` and nothing else.

* split up ssz into a core library that is independendent of eth2 types
* rename `bytes_reader` to `codec` to highlight that it contains coding
and decoding of bytes and native ssz types
* remove tricky List init overload that causes compile issues
* get rid of top-level ssz import
* reenable merkleization tests
* move some "standard" json serializers to spec
* remove `ValidatorIndex` serialization for now
* remove test_ssz_merkleization
* add tests for over/underlong byte sequences
* fix broken seq[byte] test - seq[byte] is not an SSZ type

There are a few things this PR doesn't solve:

* like #2646 this PR is weak on how to handle root and other
dontSerialize fields that "sometimes" should be computed - the same
problem appears in REST / JSON-RPC etc

* Fix a build problem on macOS

* Another way to fix the macOS builds

Co-authored-by: Zahary Karadjov <zahary@gmail.com>
2021-08-18 20:57:58 +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
Jacek Sieka 3d7bee8502
REST API client, JSON-RPC cleanups (#2756)
This refactoring puts the JSON-RPC and REST APIs on more equal footing
by renaming and moving things around, creating a separation between
client and server, and documenting what they are - the aim is to have a
simple-to-use base to start from when developing API clients, as well as
make it easier to navigate the code when looking for the legacy JSON-RPC
interface vs the new REST API.

* move REST client, serialization and supporting types to spec/eth2_apis
* REST stuff now starts with `rest_`, JSON-RPC stuff starts with `rpc_`,
more or less
* simplify imports such that there's a simple module to import for both
server and client
* map REST type and proc names to yaml spec more closely - in
particular, reuse operation and type names in `rest_types` to make
comparisons against spec more easy
* cleaner separation between client and server modules - modules common
between server and client such as `rest_types` and serialization move to
the spec folder - this allows the client to be built with less knowledge
about server internals
2021-08-03 17:17:11 +02:00
tersec b1d5609171
remove false OnBlockAdded dependency on phase0 HashedBeaconState (#2661)
* remove false OnBlockAdded dependency on phase.HashedBeaconState

* introduce altair data types into block_clearance; update some alpha.6 spec refs to alpha.7; add get_active_validator_indices_len ForkedHashedBeaconState wrapper

* switch many modules from using datatypes (with phase0 states/blocks) to datatypes/base (fork-independent); update spec refs from alpha.6 to alpha.7 and remove rm'd G2_POINT_AT_INFINITY

* switch more modules from using datatypes (with phase0 states/blocks) to datatypes/base (fork-independent); update spec refs from alpha.6 to alpha.7

* remove unnecessary phase0-only wrapper of get_attesting_indices(); allow signatures_batch to process either fork; remove O(n^2) nested loop in process_inactivity_updates(); add altair support to getAttestationsforTestBlock()

* add Altair versions of asSigVerified(), asTrusted(), and makeBeaconBlock()

* fix spec URL to be Altair for Altair makeBeaconBlock()
2021-06-21 08:35:24 +00:00
cheatfate 9de65fa293 Fixing issues after bump. 2021-04-09 21:42:13 +03:00
cheatfate c4d891f583 Fix sync_manager.nim to return proper status.
Bump REST API dependencies.
2021-04-09 21:42:13 +03:00
Jacek Sieka 74732a23fe
json cleanups (#2456)
* move json-rpc specific marshalling to rpc
* serialize Epoch/Slot with cast to avoid Defect
* avoid a few eth1 deps
* simplify imports
2021-03-26 15:11:06 +01:00
Mamy Ratsimbazafy d47f53cd9d
Reorg (5/5) (#2377)
* Reorg things left into networking and gossip_processing

* time -> beacon_clock

* fix builds
2021-03-05 14:12:00 +01:00
Jacek Sieka 9968944329
more callsigs! (#2302) 2021-02-09 10:23:26 +01:00
Jacek Sieka 5d3c995d42 json-rpc fixes
* expose node signatures
* format bitseqs as hex strings
* format trusted sigs as hex strings (same as untrusted)
* reuse rpc client sigs
* include validator index in duties
* move SyncInfo to spec
2021-02-02 14:55:36 +02:00
Eugene Kabanov 46c2740097
Documentation for Validators API. (#2147)
* Recover proper validator API call and remove incorrect one.
Add more examples to API documentation.
2020-12-07 14:51:14 +02:00
cheatfate 9afafb54f5 get_v1_beacon_states_stateId_validator_balances() implementation. 2020-12-03 11:40:08 +02:00
cheatfate 5f392893c0 Change approach for get_v1_beacon_pool_attestations() to use hexadecimal strings. 2020-12-03 11:40:08 +02:00
Zahary Karadjov 3c0dfc2fbe Implement the 'deposits exit' command; Remove 'deposits create' 2020-11-29 23:08:07 +02:00
Jacek Sieka d16e127daf
Peer stuff (#2084)
* Revert "Revert "Full "node" RPC calls implementation and fixes to peer lifetime states. (#2065)" (#2082)"

This reverts commit 7cc3dc8027.

* fix nil disconnectedFut crash

* fixes

don't resetPeer, it causes peer miscounts

* disconnect disconnecting peers

...when there's a race.

* avoid connection spamming

* never decrease SeenTable timeout
* only recover ENR for known peers

* seen only when really disconnected
2020-11-26 20:23:45 +01:00
Jacek Sieka 7cc3dc8027
Revert "Full "node" RPC calls implementation and fixes to peer lifetime states. (#2065)" (#2082)
This reverts commit d041287a4f.
2020-11-26 09:05:23 +01:00
Eugene Kabanov d041287a4f
Full "node" RPC calls implementation and fixes to peer lifetime states. (#2065)
* Initial commit.

* Fix log lines and compilation error.

* Add get_v1_node_peers() implementation.

* Fix peer's lifetime states.

* Use the most recent multiaddress.

* Fix assign NewPeerScore again.
Fix compilation error with last seen address.
Fix Peer upgraded log line place.

* syncing, health, peer_count, peer_id and fixes for identity.

* Fix compilation problems.

* Move object declaration to callsigs.
Fix identity addresses fields.

* Finish node RPC calls.

* Avoid leak of lifetime future.

* Bump chronos.

* Fix json generator problem.
2020-11-26 08:09:59 +01:00
Jacek Sieka 020a32ffa4
minor api cleanups (#1913)
* readd getNodeVersion
* implement get_v1_config_fork_schedule
* fix formatting of several types
2020-10-28 19:51:38 +01:00
Jacek Sieka ee2ebc96a8
move rpc api to own folder, mimic upstream structure (#1905)
also implements a few more endpoints
2020-10-27 10:00:57 +01:00
Viktor Kirilov 4e73d10f86
removed 2 buggy RPC API endpoints - there are 2 well functioning ones in validator_api.nim anyway (#1867) 2020-10-15 14:26:59 +02:00
Viktor Kirilov e926db22b9 initial implementation of attestation aggregation for the validator API 2020-09-24 11:31:14 +03:00
Zahary Karadjov 93b04bc214 Add an option for graffiti customization 2020-07-12 21:01:31 +03:00
Zahary Karadjov 318b225ccd
Merge devel and resolve the conflicts 2020-07-08 15:36:03 +03:00
Viktor Kirilov 1482b0430d - work towards more REST API endpoints being implemented
- testnets can now be launched with a separate validator client - make altona SCRIPT_PARAMS="--separateVC"
- reverted the ctrl+C signal handler code reuse - not necessary for the VC anyway (default is good enough)
- added a bit more logging in the VC
- removed unnecessary code in the VC - connect() just parses the address & port...
- fixed a couple more VC issues - when fetching the duties for an epoch fails on the BN side ==> the VC shouldn't be left in a broken state
- documented the currently supported json-rpc endpoints
- added more checks on the BN side for the API - bounds-checking the requests & also checking if the BN itself is synced
- other cleanup

currently a local sim doesn't finalize, but participation in the altona network with a separate VC is painless and works just as well as with in-process validators in a BN
2020-07-08 13:29:03 +03:00
Viktor Kirilov 72dfe7f578 - updated the validator shell script after the keystore changes
- better logging & retrying requests on the VC side if the BN fails for some reason
- VC now fetches the attestation duties 1 epoch in advance - in the future it will tell the BN to subscribe to the appropriate attestation topics in advance based on that info
- a bunch of other code cleanup & fixes such as better naming for consoles when using multitail, etc.

reviewed in PR #1184 - proper review of the API & VC are pending
2020-06-19 12:21:22 +03:00
Viktor Kirilov e7febc2e2b can finalize successfully with external VCs! + some other cleanup 2020-06-10 13:50:50 +03:00
Viktor Kirilov 3bae40ae91 - extracted the commands to run a VC into a separate run_validator.sh script
- each BN gets half of its previous validators as inProcess and the other half goes to the respective VC for that BN - using separate data dirs where the keys are copied
    - also removed a few command line options which are no longer necessary
- block proposals originating from a VC are propagated from one BN to the rest properly
- other cleanup & moving code back to  since it is no longer used elsewhere
2020-06-10 13:50:50 +03:00
Viktor Kirilov cefd525ab3 more work on the BN/VC split
- fixed comments from the last review
- getting more data VIA RPC, moved some code back into the BN only
- attestation duties being requested as well
2020-05-28 13:01:42 +03:00
Viktor Kirilov 8760494c72 first batch of work towards the VC/BN split:
- we have a new binary which connects via RPC to the respective BN and has an internal clock - waking it up on every slot
- the BN has a new option called --external-validators and currently in order to have the VC binaries to run we need to pass EXTERNAL_VALIDATORS=yes to make
- factored some code out of beacon_node.nim for easier reuse in validator_api.nim and validator_client.nim
- the VC loads its associated private keys from the datadir for its BN
- most of the validator API calls have been implemented as a stub.
- the VC polls its BN at the start of each epoch - getting a list of all active validators for the current epoch - and then continues to request blocks and sign them with its appropriate validators when necessary
2020-05-25 16:23:15 +03:00
Zahary Karadjov adcec61081 Initial implementation of a JSON-RPC service 2020-03-22 19:00:09 +02:00