Use a macro to remove the repetitive fork variant boilerplate in `signed_beacon_block.rs` when implementing `into_full_block` for the various `SignedBeaconBlock` variants
Co-Authored-By: Mac L <mjladson@pm.me>
Add a new feature flag to `lighthouse` which adds jemalloc profiling support.
We could manually add this during memory profiling but it is a nice QoL to have this built-in imo
Co-Authored-By: Mac L <mjladson@pm.me>
Peers that advertise that they have imported a block may not have the columns for that slot available post-Gloas. Ensure that we dont penalize them.
Co-Authored-By: Eitan Seri-Levi <eserilev@ucsc.edu>
During custody backfill sync if a peer fails to serve columns for a batch don't penalize them more than once per batch
Co-Authored-By: Eitan Seri-Levi <eserilev@ucsc.edu>
Using `state.fork` is a bit sketchy at the fork boundary. It's safer to just use the payload attestations slot
Co-Authored-By: Eitan Seri-Levi <eserilev@ucsc.edu>
Forgot to add `ENGINE_GET_BLOBS_V3` to `LIGHTHOUSE_CAPABILITIES`.
Add `ENGINE_GET_BLOBS_V3` to `LIGHTHOUSE_CAPABILITIES`.
Co-Authored-By: Daniel Knopik <daniel@dknopik.de>
#8314 left a few ugly potentially panicking location behind - all of them believed to be unreachable, but this PR fixes them regardless for good hygiene.
Update to `ethereum_ssz 0.10.4` for two new helpers: `not_inplace` and `clone_zeroed`.
Remove remaining `expect` and `todo!` in favour of these helpers and one new fallible (but practically infallible) method.
Co-Authored-By: Daniel Knopik <daniel@dknopik.de>
Encapsulate the "is this block's parent in a state where we can process
the child?" check as `AwaitingParent::is_parent_imported(cx)`. The block
Downloaded arm in continue_requests now calls this single method instead
of inlining a fork-choice lookup.
For Gloas this adds a real new gate: if the child's bid identifies the
parent as full (bid.parent_block_hash == parent.execution_status block
hash), we additionally require the parent's envelope to be imported via
ForkChoice::is_payload_received. A full Gloas parent without its
envelope hasn't realised its post-state yet, so the child can't be
processed against it. The previous block-only check let the child
proceed too early.
Rename `AwaitingParent::parent_hash` → `gloas_bid_parent_hash` to make
the intent explicit (it's bid metadata, only Some post-Gloas) and add a
matching getter. Drop `SignedBeaconBlock::execution_hash` (no remaining
callers; `get_data_peers` now extracts the bid inline).
Also simplifies `get_data_peers` to take `&SignedBeaconBlock` directly
and gate on `signed_execution_payload_bid().is_ok()` rather than threading
slot/spec for a fork-name check.
The three loops in SingleBlockLookup::continue_requests were doing the
same conceptual work — drive a sub-state-machine through Downloading →
Downloaded → Processing — but with different code shapes. Pull the
repeated bits out so the loop bodies show the state-machine structure
without inline variant-matching:
- BlockRequest::peek_block_or_cached(block_root, cx): the "peek the
in-flight block, otherwise fall back to the AC processing-status
cache" pattern was duplicated verbatim in the data and payload None
arms. Both arms now call it. Lives on BlockRequest so the borrow
checker can split it from `&mut self.{data,payload}_request`.
- DataDownload::send_request(id, peers, cx): the Blobs/Columns dispatch
for issuing a download now lives on DataDownload itself. Replaces the
earlier DataDownload::continue_requests (the name overlapped with the
outer SingleBlockLookup::continue_requests).
- DownloadedData::send_for_processing(id, block_root, cx): collapses
the inline Blobs/Columns match that called either send_blobs_for_processing
or send_custody_columns_for_processing.
- Payload Downloading arm now uses state.make_request(...) like block
and data, matching shape across all three loops. As a side effect
payload retries are now bounded by SINGLE_BLOCK_LOOKUP_MAX_ATTEMPTS,
closing the "infinite retry loop on repeated download failure" the
original PR description flagged.
- Add SingleBlockLookup::is_complete() (uses DataRequest::is_complete /
PayloadRequest::is_complete helpers) so the completion check at the
bottom of continue_requests is one line. Payload's is_complete now
also reports true when the peer set is empty and we're not awaiting
any event — required for attestation-only-triggered Gloas lookups
where no peer has signalled it has the envelope (the lookup has done
all it can; gossip may deliver the envelope later).
Also adds Work::RpcEnvelope to the test rig's beacon-processor mock.
Closes the TODO in single_block_lookup.rs's PayloadRequestState::Downloaded
arm: the lookup now actually submits the downloaded envelope to the beacon
processor instead of transitioning to Processing without sending anything.
Without this Gloas lookups can never complete — the completion check
requires PayloadRequest::Complete which is only reached via
on_payload_processing_result.
Pieces added:
- BlockProcessType::SinglePayloadEnvelope(Id) variant + dispatcher arm in
on_processing_result routing it to on_payload_processing_result.
- beacon_processor: dedicated Work::RpcEnvelope(AsyncFn) variant +
rpc_envelope_queue (FIFO, capacity 1024) drained in the worker pop loop
after rpc_custody_column_queue.
- NetworkBeaconProcessor::send_lookup_envelope wrapping the new Work
variant; process_lookup_envelope async fn calling
verify_envelope_for_gossip + process_execution_payload_envelope.
- classify_envelope_result mapping EnvelopeError variants to the new
BlockProcessingResult shape; non-attributable errors carry no penalty,
attributable ones penalize the block peer.
- SyncNetworkContext::send_payload_for_processing as the lookup-side entry
point.
- PayloadRequestState::Downloaded now carries the envelope alongside the
peer_group so we have something to submit.
- on_payload_processing_result switched from `bool` to the
BlockProcessingResult shape for parity with on_block/on_data; removes
the `#[allow(dead_code)]`.
Reshape BlockProcessingResult from the AC-verdict-passthrough
Ok/Err/Ignored enum to Imported(info) | Error { penalty, reason }.
The producer (network_beacon_processor) translates beacon-chain
Result<AvailabilityProcessingStatus, BlockError> into this shape via a
new classify_processing_result(), so the consumer only has to resolve
the symbolic WhichPeerToPenalize against an in-scope PeerGroup.
- on_block_processing_result and on_data_processing_result collapse
to a single state-match each, then dispatch to
WhichPeerToPenalize::apply(action, &peer_group, reason, cx).
- mod.rs sheds the per-BlockError policy block (-129 lines).
- Drops the now-unused data_peer_group, block_peer, BlockRequest::peer,
peek_downloaded_peer_group accessors; their job is the consumer's
responsibility now.
- Ignored becomes Error { penalty: None, reason: "processor_overloaded" }
with a producer-side warn!; the lookup retries up to MAX_ATTEMPTS
instead of dropping immediately (test updated to match).
- DuplicateFullyImported and GenesisBlock map to Imported; the test
helper constructs the new variant directly.
Drop the log-and-strip pattern in the four download response wrappers:
on_{block,blob,custody,payload}_download_response now take their typed
*DownloadResponse aliases (Result<_, RpcResponseError>) directly, and
the inner state machine's on_download_response matches Err(_). This
removes three #[allow(clippy::type_complexity)] annotations and keeps
the option of branching on RPC error kind inside the state machine
open.
Remove the redundant "… download result" debug logs in the four
wrappers — the error is already logged upstream at
requests.rs "Sync RPC request error" (block/blob/payload envelope)
and network_context "Custody request failure, removing", and the
block_root → id association reappears at "Sending block for processing"
on the success path.
Fix has_no_peers callers to use the new !has_peers() API.
- add_peer: replace !=-vs-|= typo so Gloas child-peer additions actually
propagate back through add_peers_to_lookup_and_ancestors and kick
continue_requests.
- data_peer_group: return the PeerGroup stored in DataRequestState
Downloaded/Processing instead of todo!(), so InvalidColumn attribution
in mod.rs no longer panics on a live error path.
- Restore the original `parent_root != ZERO` guard for the parent-known
check; the genesis block has no real parent so it must fall through to
processing rather than panic (was todo!()) or be dropped as Failed.
- Wire envelope_is_known_to_fork_choice as a NoRequestNeeded short-
circuit at the top of payload_lookup_request.
- Rename gload_child_peers -> gloas_child_peers (typo).
- Drop DataDownloadKind, peek_downloaded_peer_group, DataRequest.slot,
DownloadedData::Blobs.expected_blobs — all dead per the compiler.
- Update test helpers to send UnknownParentSidecarHeader so the lookup
test suite compiles and runs under the new manager API.
Tests: phase0 79/79, electra 59/59, fulu 59/59.
- PR https://github.com/sigp/lighthouse/pull/9305 wants to store PTCs in the committee cache.
BUT the http API route wants to use the committee cache and insert historical committees (i.e. given state at epoch 1000, compute and store the committee for epoch 900).
If we want a single cache to serve both use cases we need to:
- Have entries in the committee cache that have no PTC: Makes reading PTCs from the cache not deterministic
- Compute historical PTC: A bunch of complicated code that's useless
Instead we can add a separate cache for the API, very simple one, that caches committees only. And have the one in the beacon chain compute and cache PTCs always.
### Performance impact
Slightly additional memory cost for users of the `beacon/states/committees` route. Caching is almost equivalent, except for queries of recent committees that may already exist in the beacon chain's committee cache.
### AI disclousure
This PR was written by hand 90%. Claude fixed some warp type issues
Co-Authored-By: dapplion <35266934+dapplion@users.noreply.github.com>
While working on this code in another branch I noticed we had this messy, complicated and incorrect code about SPRP (slots-per-restore-point), which is no longer a relevant concept since the introduction of hot state diffs.
In the name of simplicity, I've removed any kind of hinting here in favour of a simple out of bounds error. The benefit of adding complex hinting code (which is not tested) to such a function is not worth it IMO. Users will work it out (or ask) if we just tell them their request is out of bounds.
Co-Authored-By: Michael Sproul <michael@sigmaprime.io>
In Gloas, beacon blocks are imported into fork choice immediately - the payload envelope and data columns arrive
separately. KZG commitments moved from the column sidecar into the execution payload bid, so the existing
`DataAvailabilityChecker` (which assumes block and data are coupled) can't be used for Gloas.
* Introduced `PendingPayloadCache` to keep track of payload and data columns per block root.
* Added gossip column verification
* Added support for Gloas data column reconstruction
* Payload envelope verification simplified: removed `MaybeAvailableEnvelope`, `ExecutedEnvelope`, `EnvelopeImportData`
Not yet implemented (tracked with TODOs):
- Proper lookup sync for Gloas columns arriving before blocks
- Partial column merging for Gloas
- Moving `load_gloas_payload_bid` disk reads off the async runtime
- Backfill/range sync for Gloas
Based on @eserilev's PR and work in progress. See also #9202 for verification.
Co-Authored-By: Eitan Seri-Levi <eserilev@ucsc.edu>
Co-Authored-By: Eitan Seri- Levi <eserilev@gmail.com>
Co-Authored-By: Daniel Knopik <daniel@dknopik.de>
Co-Authored-By: Daniel Knopik <107140945+dknopik@users.noreply.github.com>
Co-Authored-By: dapplion <35266934+dapplion@users.noreply.github.com>
Co-Authored-By: Jimmy Chen <jchen.tc@gmail.com>
Using the `ignore-ws-check` doesn't actually let you start up a node thats outside the weak subjectivity period
Co-Authored-By: Eitan Seri-Levi <eserilev@ucsc.edu>
Test helpers `add_attested_block_at_slot` and `add_attested_blocks_at_slot` accepted `state_root` argument which was computed before applying the block.
Co-Authored-By: hopinheimer <knmanas6@gmail.com>
We got in a little bit of trouble in devnet-3. After gossip verifying an envelope and before importing it, we got the following error
```
May 07 08:04:24.383 WARN Execution payload envelope rejected reason: "EnvelopeProcessingError(WithdrawalsRootMismatch { state: 0x852d38aaecc9f4e2e309919f74020c7bbcf050fea4a20edf3304f171e44ee9d5, payload:
```
The envelope had already passed gossip verification checks and was correctly propagated to the network, we should not penalize peers for doing this. This caused our node to isolate itself from the rest of the network. This PR removes peer penalties for any envelope that passes gossip validation
Co-Authored-By: Eitan Seri-Levi <eserilev@ucsc.edu>
Part of #8828 for the stateful path and helps align gloas `produceBlockV4` with beacon-APIs [PR](https://github.com/ethereum/beacon-APIs/pull/580)
- Plumb `include_payload` query through the handler. Ignored for now since stateless mode isn't wired up yet
- Add `execution_payload_included` metadata field + `Eth-Execution-Payload-Included` header per spec. Both `false` until stateless lands
- Drop the `{builder_index}` segment from the envelope GET URL since no longer included in spec
Co-Authored-By: shane-moore <skm1790@gmail.com>
Co-Authored-By: Eitan Seri-Levi <eserilev@ucsc.edu>
We have a legacy `TestRandom` trait which generates random types for testing and fuzzing.
This function overlaps with `arbitrary` which is used very commonly in the ecosystem.
Remove `TestRandom` and generate random type instances using `Arbitrary`.
Co-Authored-By: Mac L <mjladson@pm.me>
Co-Authored-By: Michael Sproul <michael@sigmaprime.io>
Addresses issue #9220
The `payload_attestation_data` endpoint returns 400 when no block has been received for the requested slot. This causes the VC to log at CRIT level for what is expected behaviour per spec: validators should simply not submit a payload attestation when no block has been seen.
- Return 404 (Not Found) instead of 400 from `payload_attestation_data` when no block exists for the slot. This is consistent with other beacon api endpoints.
- Downgrade the VC log from `crit` to `debug` when a 503 is received, since this is an expected no-op per spec.
- Add `BlockNotFound` rejection type to `warp_utils`.
- Add a test asserting the 404 response for an empty slot.
Co-Authored-By: Josh King <josh@sigmaprime.io>
Co-Authored-By: Eitan Seri-Levi <eserilev@ucsc.edu>
Co-Authored-By: Jimmy Chen <jchen.tc@gmail.com>
Allow for the vc to submit its proposer preferences to the network
Co-Authored-By: Eitan Seri-Levi <eserilev@ucsc.edu>
Co-Authored-By: Jimmy Chen <jchen.tc@gmail.com>
Fixes a flaky CI failure in `data_column_reconstruction_at_deadline` where 2 `column_reconstruction` events are emitted instead of the expected 1.
- Change `queued_column_reconstructions` from `HashMap<Hash256, DelayKey>` to `HashMap<Hash256, Option<DelayKey>>`, where `None` indicates reconstruction was already dispatched.
- On dispatch (`ReadyColumnReconstruction`), set the entry to `None` instead of removing it. This prevents a subsequent gossip column from inserting a fresh reconstruction request into the now-vacant slot.
- Prune stale `None` entries on each dispatch to keep the map bounded.
Co-Authored-By: Josh King <josh@sigmaprime.io>
- Avoid sending 0x00 block hashes for the safe and finalized block hashes post-Gloas.
- Add code to check this inside the mock EL, which will be reached in all Gloas beacon chain tests
Co-Authored-By: Michael Sproul <michael@sigmaprime.io>
Update the ci workflow to use warpbuild snapshot image and test suit uses `Swatinew/rust-cache` to utilize warpbuild cache
Co-Authored-By: lemon <snyxmk@gmail.com>
We yolo'd to alpha 7. We're just changing the proposer preference to include dependent root, instead of checkpoint root. This way we can actually construct it within the VC without needing a view of fork choice.
Co-Authored-By: Eitan Seri-Levi <eserilev@ucsc.edu>
We are not submitting ptc votes that we produce to our lcoal ptc op pool. So when we are the block producer we don't include our own ptc votes!
Co-Authored-By: Eitan Seri-Levi <eserilev@ucsc.edu>
Fixes a bug where a proposer votes payload missing on its own block.
The payload is published to the network but never imported locally. This PR adds gossip verification and import when a payload is sent to the http API
Co-Authored-By: Jimmy Chen <jchen.tc@gmail.com>
Closes:
- https://github.com/sigp/lighthouse/issues/8689
- Calculate the proposer index on the canonical chain (from canonical head) at `slot` and plumb it through to fork choice so it can be used to determine whether or not to apply the proposer boost. We use the proposer cache to handle state advances and avoid duplicate work.
- Update our FC tests to use `block.message().proposer_index()` (always pass), we are not attempting to test this feature in those tests. The EF tests use the correct canonical proposer idnex via `on_block`, except for invalid blocks which just auto-pass this check (these blocks get rejected by other checks in `on_block` anyway).
Co-Authored-By: Michael Sproul <michael@sigmaprime.io>
