Commit Graph

17 Commits

Author SHA1 Message Date
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
tersec df54470b13
verify `CAPELLA_FORK_EPOCH == FAR_FUTURE_EPOCH` for supported networks (#4369) 2022-11-29 09:12:25 +01:00
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 cee5a73a31
v1/beacon/blocks/{block_id}, v1/debug/beacon/states/{state_id}, and v1/validator/blocks/{slot} deprecated (#4279)
* v1/beacon/blocks/{block_id}, v1/debug/beacon/states/{state_id}, and v1/validator/blocks/{slot} deprecated

* Update beacon_chain/rpc/rest_constants.nim

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

* Update beacon_chain/rpc/rest_constants.nim

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

Co-authored-by: Jacek Sieka <jacek@status.im>
2022-11-02 10:56:55 +00:00
Eugene Kabanov 805a12e467
VC: Fix doppelganger protection never allow attestations. (#4236)
* Fix doppelganger protection reorders validator indices in response issue.

* Add chronos metrics endpoint to nimbus REST API.

* Doppelganger protection now works on duties not on attestations.
Improve logging for doppelganger and indices.

* Improve doppelganger and indices logging.

* Add number of validators to logs.

* Move logging dumps from `debug` to `trace` level.
2022-10-14 14:19:17 +02:00
Etan Kissling b4b19b9aa7
update `ContentNotAcceptable` error description (#4212)
The `ContentNotAcceptableError` is triggered when client either requests
an unsupported media type, or has form errors such as sending multiples.
Updating the description to also indicate non-supported Accept headers.
2022-10-04 00:44:08 +03:00
Michael Sproul d6325b1ab5
api: add skip_randao_verification for produceBlockV2 (#3837) 2022-09-21 09:38:08 +02:00
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
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
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
Jacek Sieka 805e85e1ff
time: spring cleaning (#3262)
Time in the beacon chain is expressed relative to the genesis time -
this PR creates a `beacon_time` module that collects helpers and
utilities for dealing the time units - the new module does not deal with
actual wall time (that's remains in `beacon_clock`).

Collecting the time related stuff in one place makes it easier to find,
avoids some circular imports and allows more easily identifying the code
actually needs wall time to operate.

* move genesis-time-related functionality into `spec/beacon_time`
* avoid using `chronos.Duration` for time differences - it does not
support negative values (such as when something happens earlier than it
should)
* saturate conversions between `FAR_FUTURE_XXX`, so as to avoid
overflows
* fix delay reporting in validator client so it uses the expected
deadline of the slot, not "closest wall slot"
* simplify looping over the slots of an epoch
* `compute_start_slot_at_epoch` -> `start_slot`
* `compute_epoch_at_slot` -> `epoch`

A follow-up PR will (likely) introduce saturating arithmetic for the
time units - this is merely code moves, renames and fixing of small
bugs.
2022-01-11 11:01:54 +01:00
Emil 2a12d1c49f Support more content-types when specifying the Graffiti string 2022-01-06 10:56:59 +02:00
Jacek Sieka 0a4728a241
Handle access to historical data for which there is no state (#3217)
With checkpoint sync in particular, and state pruning in the future,
loading states or state-dependent data may fail. This PR adjusts the
code to allow this to be handled gracefully.

In particular, the new availability assumption is that states are always
available for the finalized checkpoint and newer, but may fail for
anything older.

The `tail` remains the point where state loading de-facto fails, meaning
that between the tail and the finalized checkpoint, we can still get
historical data (but code should be prepared to handle this as an
error).

However, to harden the code against long replays, several operations
which are assumed to work only with non-final data (such as gossip
verification and validator duties) now limit their search horizon to
post-finalized data.

* harden several state-dependent operations by logging an error instead
of introducing a panic when state loading fails
* `withState` -> `withUpdatedState` to differentiate from the other
`withState`
* `updateStateData` can now fail if no state is found in database - it
is also hardened against excessively long replays
* `getEpochRef` can now fail when replay fails
* reject blocks with invalid target root - they would be ignored
previously
* fix recursion bug in `isProposed`
2022-01-05 19:38:04 +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
Eugene Kabanov e62c7c7c37
Remote signing client/server. (#3077) 2021-11-30 03:20:21 +02:00