There are certain crates which we re-export within `types` which creates a fragmented DevEx, where there are various ways to import the same crates.
```rust
// consensus/types/src/lib.rs
pub use bls::{
AggregatePublicKey, AggregateSignature, Error as BlsError, Keypair, PUBLIC_KEY_BYTES_LEN,
PublicKey, PublicKeyBytes, SIGNATURE_BYTES_LEN, SecretKey, Signature, SignatureBytes,
get_withdrawal_credentials,
};
pub use context_deserialize::{ContextDeserialize, context_deserialize};
pub use fixed_bytes::FixedBytesExtended;
pub use milhouse::{self, List, Vector};
pub use ssz_types::{BitList, BitVector, FixedVector, VariableList, typenum, typenum::Unsigned};
pub use superstruct::superstruct;
```
This PR removes these re-exports and makes it explicit that these types are imported from a non-`consensus/types` crate.
Co-Authored-By: Mac L <mjladson@pm.me>
Take 2 of #8390.
Fixes the race condition properly instead of propagating the error. I think this is a better alternative, and doesn't seem to look that bad.
* Lift node id loading or generation from `NetworkService ` startup to the `ClientBuilder`, so that it can be used to compute custody columns for the beacon chain without waiting for Network bootstrap.
I've considered and implemented a few alternatives:
1. passing `node_id` to beacon chain builder and compute columns when creating `CustodyContext`. This approach isn't good for separation of concerns and isn't great for testability
2. passing `ordered_custody_groups` to beacon chain. `CustodyContext` only uses this to compute ordered custody columns, so we might as well lift this logic out, so we don't have to do error handling in `CustodyContext` construction. Less tests to update;.
Co-Authored-By: Jimmy Chen <jchen.tc@gmail.com>
Addresses #8218
A simplified version of #8241 for the initial release.
I've tried to minimise the logic change in this PR, although introducing the `NodeCustodyType` enum still result in quite a bit a of diff, but the actual logic change in `CustodyContext` is quite small.
The main changes are in the `CustdoyContext` struct
* ~~combining `validator_custody_count` and `current_is_supernode` fields into a single `custody_group_count_at_head` field. We persist the cgc of the initial cli values into the `custody_group_count_at_head` field and only allow for increase (same behaviour as before).~~
* I noticed the above approach caused a backward compatibility issue, I've [made a fix](15569bc085) and changed the approach slightly (which was actually what I had originally in mind):
* when initialising, only override the `validator_custody_count` value if either flag `--supernode` or `--semi-supernode` is used; otherwise leave it as the existing default `0`. Most other logic remains unchanged.
All existing validator custody unit tests are still all passing, and I've added additional tests to cover semi-supernode, and restoring `CustodyContext` from disk.
Note: I've added a `WARN` if the user attempts to switch to a `--semi-supernode` or `--supernode` - this currently has no effect, but once @eserilev column backfill is merged, we should be able to support this quite easily.
Things to test
- [x] cgc in metadata / enr
- [x] cgc in metrics
- [x] subscribed subnets
- [x] getBlobs endpoint
Co-Authored-By: Jimmy Chen <jchen.tc@gmail.com>
Closes#6980
I think these flags may be useful in future peerdas / das testing, and would be useful to keep. Hence I've gated them behind a `testing` feature flag.
Co-Authored-By: Jimmy Chen <jchen.tc@gmail.com>
Address contention on the store's `block_cache` by allowing it to be disabled when `--block-cache-size 0` is provided, and also making this the default.
Co-Authored-By: Michael Sproul <michael@sigmaprime.io>
A different (and complementary) approach for:
- https://github.com/sigp/lighthouse/issues/5391
This PR adds a flag to set the DA boundary to the Deneb fork. The effect of this change is that Lighthouse will try to backfill _all_ blobs.
Most peers do not have this data, but I'm thinking that combined with `trusted-peers` this could be quite effective.
Co-Authored-By: Michael Sproul <michael@sigmaprime.io>
Anchor currently depends on `lighthouse_network` for a few types and utilities that live within. As we use our own libp2p behaviours, we actually do not use the core logic in that crate. This makes us transitively depend on a bunch of unneeded crates (even a whole separate libp2p if the versions mismatch!)
Move things we require into it's own lightweight crate.
Co-Authored-By: Daniel Knopik <daniel@dknopik.de>
Adds the required boilerplate code for the Gloas (Glamsterdam) hard fork. This allows PRs testing Gloas-candidate features to test fork transition.
This also includes de-duplication of post-Bellatrix readiness notifiers from #6797 (credit to @dapplion)
N/A
Add a flag to disable get blobs. I configured the flag to disable it regardless of version because its most likely something we use for testing anyway.
Reintroduce the `--logfile` flag with a deprecation warning so that it doesn't prevent nodes from starting. This is considered preferable to breaking node startups so that users fix the flag, even though it means the `--logfile` flag is completely ineffective.
The flag was initially removed in:
- https://github.com/sigp/lighthouse/pull/6339
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.
Closes:
- https://github.com/sigp/lighthouse/issues/7363
- Change default state cache size back to 128.
- Make state pruning properly LRU rather than MSU after skipping the cull-exempt states.
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.
Backport of:
- https://github.com/sigp/lighthouse/pull/7067
For:
- https://github.com/sigp/lighthouse/issues/7039
- Prevent writing to state cache when migrating the database
- Add `state-cache-headroom` flag to control pruning
- Prune old epoch boundary states ahead of mid-epoch states
- Never prune head block's state
- Avoid caching ancestor states unless they are on an epoch boundary
- Log when states enter/exit the cache
Co-authored-by: Eitan Seri-Levi <eserilev@ucsc.edu>
Delete duplicate sync tolerance epoch config in the HTTP API which is unused.
We introduced the `sync-tolerance-epoch` flag in this PR:
- https://github.com/sigp/lighthouse/pull/7030
Then refined it in this PR:
- https://github.com/sigp/lighthouse/pull/7044
Somewhere in the merge of `release-v7.0.0` into `unstable`, the config from the original PR which had been deleted came back. I think I resolved these conflicts, so my bad.
Related to #6880, an issue that's usually observed on local devnets with small number of nodes.
When testing range sync, I usually shutdown a node for some period of time and restart it again. However, if it's within `SYNC_TOLERANCE_EPOCHS` (8), Lighthouse would consider the node as synced, and if it may attempt to produce a block if requested by a validator - on a local devnet, nodes frequently produce blocks - when this happens, the node ends up producing a block that would revert finality and would get disconnected from peers immediately.
NOTE: This is PR#7030 cherry-picked from `unstable` to `release-v7.0.0`.
Run Lighthouse BN with this flag to override:
```
--sync-tolerance--epoch 0
```
Related to #6880, an issue that's usually observed on local devnets with small number of nodes.
When testing range sync, I usually shutdown a node for some period of time and restart it again. However, if it's within `SYNC_TOLERANCE_EPOCHS` (8), Lighthouse would consider the node as synced, and if it may attempt to produce a block if requested by a validator - on a local devnet, nodes frequently produce blocks - when this happens, the node ends up producing a block that would revert finality and would get disconnected from peers immediately.
### Usage
Run Lighthouse BN with this flag to override:
```
--sync-tolerance--epoch 0
```
Partly addresses
- https://github.com/sigp/lighthouse/issues/6959
Use the `enable_light_client_server` field from the beacon chain config in the HTTP API. I think we can make this the single source of truth, as I think the network crate also has access to the beacon chain config.
Resolves https://github.com/sigp/lighthouse/issues/7000
Set the accept header on builder to the correct value when requesting ssz.
This PR also adds a flag to disable ssz over the builder api altogether. In the case that builders/relays have an ssz bug, we can react quickly by asking clients to restart their nodes with the `--disable-ssz-builder` flag to force json. I'm not fully convinced if this is useful so open to removing it or opening another PR for it.
Testing this currently.
There were two things I came across during some recent testing, that this PR addresses.
1 - The default port for IPv6 was set to 9090, which is confusing. I've set this to match its ipv4 counterpart (i.e 9000 and 9001). This makes more sense and is easier to firewall, for those firewalls that support both versions for a single rule.
2 - Watching the NAT status of lighthouse, I notice we only set the field to 1 once the NAT is passed. We don't give it a default 0 (false). So we only see results when its successful. On peer disconnects, i've piggy-backed a loop of the connected peers to also watch and check for NAT status updates.
