Follow-up to:
- https://github.com/sigp/lighthouse/pull/7764
The `heaptrack` feature added in my previous PR was ineffective, because the jemalloc feature was turned on by the Linux target-specific dependency.
This PR tweaks the features such that:
- The jemalloc feature is just used to control whether jemalloc is compiled in. It is enabled on Linux by the target-specific dependency (see `lighthouse/Cargo.toml`), and completely disabled on Windows.
- If the `sysmalloc` feature is set on Linux then it overrides jemalloc when selecting an allocator, _even if_ the jemalloc feature is enabled (and the jemalloc dep was compiled).
#7815
- removes all existing spans, so some span fields that appear in logs like `service_name` may be lost.
- instruments a few key code paths in the beacon node, starting from **root spans** named below:
* Gossip block and blobs
* `process_gossip_data_column_sidecar`
* `process_gossip_blob`
* `process_gossip_block`
* Rpc block and blobs
* `process_rpc_block`
* `process_rpc_blobs`
* `process_rpc_custody_columns`
* Rpc blocks (range and backfill)
* `process_chain_segment`
* `PendingComponents` lifecycle
* `pending_components`
To test locally:
* Run Grafana and Tempo with https://github.com/sigp/lighthouse-metrics/pull/57
* Run Lighthouse BN with `--telemetry-collector-url http://localhost:4317`
Some captured traces can be found here: https://hackmd.io/@jimmygchen/r1sLOxPPeg
Removing the old spans seem to have reduced the memory usage quite a lot - i think we were using them on long running tasks and too excessively:
<img width="910" height="495" alt="image" src="https://github.com/user-attachments/assets/5208bbe4-53b2-4ead-bc71-0b782c788669" />
In #7743, rust version was bumped:
- msrv to 1.87
- `Dockerfile` to 1.88
We also need to bump the other docker images as well, and might as well keep them all consistent at 1.88.
#7234
Removes the `Arc<Mutex<_>` which was used to store and manage span data and replaces it with the inbuilt `Extension` for managing span-specific data. This also avoids an `unwrap` which was used when acquiring the lock over the mutex'd span data.
- #6240
- Bring built-in network configs up to date with latest consensus-spec PeerDAS configs.
- Add `MIN_EPOCHS_FOR_DATA_COLUMN_SIDECARS_REQUESTS` and use it to determine data availability window after the Fulu fork.
Adds a new `/lighthouse` API call to the VC which allows the list of beacon nodes to be updated dynamically at runtime.
An entirely new beacon node list is provided to the VC so it effectively adds, removes or reorders nodes to match the new list.
This can then be used in Siren, which will enable a "drag to reorder" system along with adding and removing beacon nodes while the VC is on. This will make it unnecessary to reboot the VC when users want to simply add or remove a BN from the list.
N/A
After the electra fork which includes EIP 6110, the beacon node no longer needs the eth1 bridging mechanism to include new deposits as they are provided by the EL as a `deposit_request`. So after electra + a transition period where the finalized bridge deposits pre-fork are included through the old mechanism, we no longer need the elaborate machinery we had to get deposit contract data from the execution layer.
Since holesky has already forked to electra and completed the transition period, this PR basically checks to see if removing all the eth1 related logic leads to any surprises.
I think this should resolve#7155
This removes the level field from the instrumenting we were doing across a range of functions. The level will now default to the level of the log.
#6970
This allows for us to receive `SingleAttestation` over gossip and process it without converting. There is still a conversion to `Attestation` as a final step in the attestation verification process, but by then the `SingleAttestation` is fully verified.
I've also fully removed the `submitPoolAttestationsV1` endpoint as its been deprecated
I've also pre-emptively deprecated supporting `Attestation` in `submitPoolAttestationsV2` endpoint. See here for more info: https://github.com/ethereum/beacon-APIs/pull/531
I tried to the minimize the diff here by only making the "required" changes. There are some unnecessary complexities with the way we manage the different attestation verification wrapper types. We could probably consolidate this to one wrapper type and refactor this even further. We could leave that to a separate PR if we feel like cleaning things up in the future.
Note that I've also updated the test harness to always submit `SingleAttestation` regardless of fork variant. I don't see a problem in that approach and it allows us to delete more code :)
Closes:
- https://github.com/sigp/lighthouse/issues/7489
Use `ForkName::latest_stable`, i.e. Electra when decoding blobs from a server that does not provide `version`. This is only a temporary workaround that should be reverted once `checkpointz` is fixed. Having a default fork is potentially incorrect, and glossing over bugs in servers in general is not ideal.
However, even in the case where we update `ForkName::latest_stable` to `Fulu`, this should continue to work, as the blob limit is likely to increase and the `RuntimeVariableList` will just have a slightly higher limit than necessary (which is OK so long as the server isn't buggy enough to violate the correct lower bound: e.g. if the block is an Electra one and the server sends 10 blobs, which exceeds the Electra max (9) but not the Fulu max).
The endpoint `/eth/v1/beacon/states/head/validator_balances` returns an empty data when the data field is `[]`. According to the beacon API spec, it should return the balances of all validators:
Reference: https://ethereum.github.io/beacon-APIs/#/Beacon/postStateValidatorBalances
`If the supplied list is empty (i.e. the body is []) or no body is supplied then balances will be returned for all validators.`
This PR changes so that: `curl -X 'POST' 'http://localhost:5052/eth/v1/beacon/states/head/validator_balances' -d '[]' | jq` returns balances of all validators.
Fix clippy lints for `rustc` 1.87
clippy complains about `BeaconChainError` being too large. I went on a bit of a boxing spree because of this. We may instead want to `Box` some of the `BeaconChainError` variants?
When we perform data column gossip verification, we sometimes see multiple proposer shuffling cache miss simultaneously and this results in multiple threads computing the shuffling cache and potentially slows down the gossip verification.
Proposal here is to use a `OnceCell` for each shuffling key to make sure it's only computed once. I have only implemented this in data column verification as a PoC, but this can also be applied to blob and block verification
Related issues:
- https://github.com/sigp/lighthouse/issues/4447
- https://github.com/sigp/lighthouse/issues/7203
Closes#7167
- Ensure the fork digest is generated from ther light client updates attested header and not the signature slot
- Ensure the format of the SSZ response is spec compliant
Resolves#6811
Rename `GOSSIP_MAX_SIZE` to `MAX_PAYLOAD_SIZE` and remove `MAX_CHUNK_SIZE` in accordance with the spec.
The spec also "clarifies" the message size limits at different levels. The rpc limits are equivalent to what we had before imo.
The gossip limits have additional checks.
I have gotten rid of the `is_bellatrix_enabled` checks that used a lower limit (1mb) pre-merge. Since all networks we run start from the merge, I don't think this will break any setups.
Having merged the drop-headtracker PR we now have a DB schema change in `unstable` compared to `release-v7.0.0`:
- https://github.com/sigp/lighthouse/pull/6744
There is a DB downgrade available, however this needs to be applied manually and it's usually a bit of a hassle.
This PR bumps the version on `unstable` to `v7.1.0-beta.0` _without_ actually cutting a `v7.1.0-beta.0` release, so that we can tell at a glance which schema version a node is using.
#7153#7146#7147#7148 -> Thanks to @ackintosh
This PR does the following:
1. Disable logging to file when using either `--logfile-max-number 0` or `--logfile-max-size 0`. Note that disabling the log file in this way will also disable `discv5` and `libp2p` logging.
1. `discv5` and `libp2p` logging will be disabled by default unless running `beacon_node` or `boot_node`. This also should fix the VC panic we were seeing.
1. Removes log rotation and compression from `libp2p` and `discv5` logs. It is now limited to 1 file and will rotate based on the value of the `--logfile-max-size` flag. We could potentially add flags specifically to control the size/number of these, however I felt a single log file was sufficient. Perhaps @AgeManning has opinions about this?
1. Removes all dependency logging and references to `dep_log`.
1. Introduces workspace filtering to file and stdout. This explicitly allows logs from members of the Lighthouse workspace, disallowing all others. It uses a proc macro which pulls the member list from cargo metadata at compile time. This might be over-engineered but my hope is that this list will not require maintenance.
1. Unifies file and stdout JSON format. With slog, the formats were slightly different. @threehrsleep worked to maintain that format difference, to ensure there was no breaking changes. If these format differences are actually problematic we can restore it, however I felt the added complexity wasn't worth it.
1. General code improvements and cleanup.
N/A
Adds endpoints to add and remove trusted peers from the http api. The added peers are trusted peers so they won't be disconnected for bad scores. We try to maintain a connection to the peer in case they disconnect from us by trying to dial it every heartbeat.
