Commit Graph

22 Commits

Author SHA1 Message Date
tersec 69af8f943e
implement blob_sidecar Beacon API streaming (#5728) 2024-01-13 11:52:13 +02:00
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
Etan Kissling 583782a061
emit `proposer_slashing`/`attester_slashing` SSE on beacon-API (#5678)
Add support for slashings on the beacon-API event stream for compat with
beacon-API specs.

- https://github.com/ethereum/beacon-APIs/pull/376
2023-12-22 18:54:55 +01:00
Etan Kissling a2081521f6
emit `bls_to_execution_change` SSE on beacon-API (#5677)
With Capella, `bls_to_execution_change` SSE should be emitted on the
event stream whenever a new `SignedBLSToExecutionChange` is received.
Add this missing functionality for compatibility with beacon-API specs.

- https://github.com/ethereum/beacon-APIs/pull/248
2023-12-22 14:52:43 +01:00
Eugene Kabanov caaad4777c
BN+LC+SN: Fix cancellation deprecate warnings. (#5455)
* Fix deprecation cancel() warnings in SN, BN, LC.

* Fix missing import.
2023-09-22 11:06:27 +00:00
tersec aacc8d702d
remove Nim 1.2-compatible `push raise`s and update copyright notice years (#4528) 2023-01-20 14:14:37 +00:00
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 5b0b48f6e9
implement /eth/v1/validator/register_validator (#4115) 2022-09-13 14:52:26 +03:00
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
Miran dfd4afc9f2
compatibility with Nim 1.4+ (#3888) 2022-07-29 10:53:42 +00:00
Etan Kissling 2e98c7722f
encapsulate LC data variables into single structure (#3777)
Combines the LC data configuration options (serve / importMode), the
callbacks (finality / optimistic LC update) as well as the cache storing
light client data, into a new `LightClientDataStore` structure.
Also moves the structure into a light client specific file.
2022-06-24 16:57:50 +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
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
Eugene Kabanov 5e7b28cd66
AsyncEventBus missing attestations fix. (#3664) 2022-06-17 18:27:28 +03:00
Emil 0051af430b Put `application/json` as a higher preference than `application/octet-stream` 2022-01-30 18:50:14 +02:00
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
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
Jacek Sieka df3fc9525f
import cleanup (#2997)
* import cleanup

...and remove some unused types

* add random imports

* more imports
2021-10-19 16:09:26 +02:00
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
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
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 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