Commit Graph

730 Commits

Author SHA1 Message Date
Michael Sproul
99d2c33387 Avoid looking up pre-finalization blocks (#2909)
## Issue Addressed

This PR fixes the unnecessary `WARN Single block lookup failed` messages described here:

https://github.com/sigp/lighthouse/pull/2866#issuecomment-1008442640

## Proposed Changes

Add a new cache to the `BeaconChain` that tracks the block roots of blocks from before finalization. These could be blocks from the canonical chain (which might need to be read from disk), or old pre-finalization blocks that have been forked out.

The cache also stores a set of block roots for in-progress single block lookups, which duplicates some of the information from sync's `single_block_lookups` hashmap:

a836e180f9/beacon_node/network/src/sync/manager.rs (L192-L196)

On a live node you can confirm that the cache is working by grepping logs for the message: `Rejected attestation to finalized block`.
2022-01-27 22:58:32 +00:00
Michael Sproul
e70daaa3b6 Implement API for block rewards (#2628)
## Proposed Changes

Add an API endpoint for retrieving detailed information about block rewards.

For information on usage see [the docs](https://github.com/sigp/lighthouse/blob/block-rewards-api/book/src/api-lighthouse.md#lighthouseblock_rewards), and the source.
2022-01-27 01:06:02 +00:00
Rishi Kumar Ray
f0f327af0c Removed all disable_forks (#2925)
#2923 

Which issue # does this PR address?
There's a redundant field on the BeaconChain called disabled_forks that was once part of our fork-aware networking (#953) but which is no longer used and could be deleted. so Removed all references to disabled_forks so that the code compiles and git grep disabled_forks returns no results.

## Proposed Changes

Please list or describe the changes introduced by this PR.
Removed all references of disabled_forks


Co-authored-by: Divma <26765164+divagant-martian@users.noreply.github.com>
2022-01-20 09:14:26 +00:00
Michael Sproul
ef7351ddfe Update to spec v1.1.8 (#2893)
## Proposed Changes

Change the canonical fork name for the merge to Bellatrix. Keep other merge naming the same to avoid churn.

I've also fixed and enabled the `fork` and `transition` tests for Bellatrix, and the v1.1.7 fork choice tests.

Additionally, the `BellatrixPreset` has been added with tests. It gets served via the `/config/spec` API endpoint along with the other presets.
2022-01-19 00:24:19 +00:00
Paul Hauner
c11253a82f Remove grandparents from snapshot cache (#2917)
## Issue Addressed

NA

## Proposed Changes

In https://github.com/sigp/lighthouse/pull/2832 we made some changes to the `SnapshotCache` to help deal with the one-block reorgs seen on mainnet (and testnets).

I believe the change in #2832 is good and we should keep it, but I think that in its present form it is causing the `SnapshotCache` to hold onto states that it doesn't need anymore. For example, a skip slot will result in one more `BeaconSnapshot` being stored in the cache.

This PR adds a new type of pruning that happens after a block is inserted to the cache. We will remove any snapshot from the cache that is a *grandparent* of the block being imported. Since we know the grandparent has two valid blocks built atop it, it is not at risk from a one-block re-org. 

## Additional Info

NA
2022-01-14 07:20:55 +00:00
Paul Hauner
aaa5344eab Add peer score adjustment msgs (#2901)
## Issue Addressed

N/A

## Proposed Changes

This PR adds the `msg` field to `Peer score adjusted` log messages. These `msg` fields help identify *why* a peer was banned.

Example:

```
Jan 11 04:18:48.096 DEBG Peer score adjusted                     score: -100.00, peer_id: 16Uiu2HAmQskxKWWGYfginwZ51n5uDbhvjHYnvASK7PZ5gBdLmzWj, msg: attn_unknown_head, service: libp2p
Jan 11 04:18:48.096 DEBG Peer score adjusted                     score: -27.86, peer_id: 16Uiu2HAmA7cCb3MemVDbK3MHZoSb7VN3cFUG3vuSZgnGesuVhPDE, msg: sync_past_slot, service: libp2p
Jan 11 04:18:48.096 DEBG Peer score adjusted                     score: -100.00, peer_id: 16Uiu2HAmQskxKWWGYfginwZ51n5uDbhvjHYnvASK7PZ5gBdLmzWj, msg: attn_unknown_head, service: libp2p
Jan 11 04:18:48.096 DEBG Peer score adjusted                     score: -28.86, peer_id: 16Uiu2HAmA7cCb3MemVDbK3MHZoSb7VN3cFUG3vuSZgnGesuVhPDE, msg: sync_past_slot, service: libp2p
Jan 11 04:18:48.096 DEBG Peer score adjusted                     score: -29.86, peer_id: 16Uiu2HAmA7cCb3MemVDbK3MHZoSb7VN3cFUG3vuSZgnGesuVhPDE, msg: sync_past_slot, service: libp2p
```

There is also a `libp2p_report_peer_msgs_total` metrics which allows us to see count of reports per `msg` tag. 

## Additional Info

NA
2022-01-12 05:32:14 +00:00
Paul Hauner
61f60bdf03 Avoid penalizing peers for delays during processing (#2894)
## Issue Addressed

NA

## Proposed Changes

We have observed occasions were under-resourced nodes will receive messages that were valid *at the time*, but later become invalidated due to long waits for a `BeaconProcessor` worker.

In this PR, we will check to see if the message was valid *at the time of receipt*. If it was initially valid but invalid now, we just ignore the message without penalizing the peer.

## Additional Info

NA
2022-01-12 02:36:24 +00:00
Paul Hauner
02e2fd2fb8 Add early attester cache (#2872)
## Issue Addressed

NA

## Proposed Changes

Introduces a cache to attestation to produce atop blocks which will become the head, but are not fully imported (e.g., not inserted into the database).

Whilst attesting to a block before it's imported is rather easy, if we're going to produce that attestation then we also need to be able to:

1. Verify that attestation.
1. Respond to RPC requests for the `beacon_block_root`.

Attestation verification (1) is *partially* covered. Since we prime the shuffling cache before we insert the block into the early attester cache, we should be fine for all typical use-cases. However, it is possible that the cache is washed out before we've managed to insert the state into the database and then attestation verification will fail with a "missing beacon state"-type error.

Providing the block via RPC (2) is also partially covered, since we'll check the database *and* the early attester cache when responding a blocks-by-root request. However, we'll still omit the block from blocks-by-range requests (until the block lands in the DB). I *think* this is fine, since there's no guarantee that we return all blocks for those responses.

Another important consideration is whether or not the *parent* of the early attester block is available in the databse. If it were not, we might fail to respond to blocks-by-root request that are iterating backwards to collect a chain of blocks. I argue that *we will always have the parent of the early attester block in the database.* This is because we are holding the fork-choice write-lock when inserting the block into the early attester cache and we do not drop that until the block is in the database.
2022-01-11 01:35:55 +00:00
Paul Hauner
f6b5b1a8be Use ? debug formatting for block roots in beacon_chain.rs (#2890)
## Issue Addressed

NA

## Proposed Changes

Ensures full roots are printed, rather than shortened versions like `0x935b…d376`.

For example, it would be nice if we could do API queries based upon the roots shown in the `Beacon chain re-org` event:

```
Jan 05 12:36:52.224 WARN Beacon chain re-org                     reorg_distance: 2, new_slot: 2073184, new_head: 0x8a97…2dec, new_head_parent: 0xa985…7688, previous_slot: 2073183, previous_head: 0x935b…d376, service: beacon
Jan 05 13:35:05.832 WARN Beacon chain re-org                     reorg_distance: 1, new_slot: 2073475, new_head: 0x9207…c6b9, new_head_parent: 0xb2ce…839b, previous_slot: 2073474, previous_head: 0x8066…92f7, service: beacon
```

## Additional Info

We should eventually fix this project-wide, however this is a short-term patch.
2022-01-06 05:16:50 +00:00
Michael Sproul
fac117667b Update to superstruct v0.4.1 (#2886)
## Proposed Changes

Update `superstruct` to bring in @realbigsean's fixes necessary for MEV-compatible private beacon block types (a la #2795).

The refactoring is due to another change in superstruct that allows partial getters to be auto-generated.
2022-01-06 03:14:58 +00:00
Pawan Dhananjay
a0c5701e36 Only import blocks with valid execution payloads (#2869)
## Issue Addressed

N/A

## Proposed Changes

We are currently treating errors from the EL on `engine_executePayload` as `PayloadVerificationStatus::NotVerified`. This adds the block as a candidate head block in fork choice even if the EL explicitly rejected the block as invalid. 

`PayloadVerificationStatus::NotVerified` should be only returned when the EL explicitly returns "syncing" imo. This PR propagates an error instead of returning `NotVerified` on EL all EL errors.
2021-12-22 08:15:37 +00:00
Age Manning
81c667b58e Additional networking metrics (#2549)
Adds additional metrics for network monitoring and evaluation.


Co-authored-by: Mark Mackey <mark@sigmaprime.io>
2021-12-22 06:17:14 +00:00
Michael Sproul
3b61ac9cbf Optimise slasher DB layout and switch to MDBX (#2776)
## Issue Addressed

Closes #2286
Closes #2538
Closes #2342

## Proposed Changes

Part II of major slasher optimisations after #2767

These changes will be backwards-incompatible due to the move to MDBX (and the schema change) 😱 

* [x] Shrink attester keys from 16 bytes to 7 bytes.
* [x] Shrink attester records from 64 bytes to 6 bytes.
* [x] Separate `DiskConfig` from regular `Config`.
* [x] Add configuration for the LRU cache size.
* [x] Add a "migration" that deletes any legacy LMDB database.
2021-12-21 08:23:17 +00:00
Michael Sproul
a290a3c537 Add configurable block replayer (#2863)
## Issue Addressed

Successor to #2431

## Proposed Changes

* Add a `BlockReplayer` struct to abstract over the intricacies of calling `per_slot_processing` and `per_block_processing` while avoiding unnecessary tree hashing.
* Add a variant of the forwards state root iterator that does not require an `end_state`.
* Use the `BlockReplayer` when reconstructing states in the database. Use the efficient forwards iterator for frozen states.
* Refactor the iterators to remove `Arc<HotColdDB>` (this seems to be neater than making _everything_ an `Arc<HotColdDB>` as I did in #2431).

Supplying the state roots allow us to avoid building a tree hash cache at all when reconstructing historic states, which saves around 1 second flat (regardless of `slots-per-restore-point`). This is a small percentage of worst-case state load times with 200K validators and SPRP=2048 (~15s vs ~16s) but a significant speed-up for more frequent restore points: state loads with SPRP=32 should be now consistently <500ms instead of 1.5s (a ~3x speedup).

## Additional Info

Required by https://github.com/sigp/lighthouse/pull/2628
2021-12-21 06:30:52 +00:00
Michael Sproul
a43d5e161f Optimise balances cache in case of skipped slots (#2849)
## Proposed Changes

Remove the `is_first_block_in_epoch` logic from the balances cache update logic, as it was incorrect in the case of skipped slots. The updated code is simpler because regardless of whether the block is the first in the epoch we can check if an entry for the epoch boundary root already exists in the cache, and update the cache accordingly.

Additionally, to assist with flip-flopping justified epochs, move to cloning the balance cache rather than moving it. This should still be very fast in practice because the balances cache is a ~1.6MB `Vec`, and this operation is expected to only occur infrequently.
2021-12-13 23:35:57 +00:00
realbigsean
b22ac95d7f v1.1.6 Fork Choice changes (#2822)
## Issue Addressed

Resolves: https://github.com/sigp/lighthouse/issues/2741
Includes: https://github.com/sigp/lighthouse/pull/2853 so that we can get ssz static tests passing here on v1.1.6. If we want to merge that first, we can make this diff slightly smaller

## Proposed Changes

- Changes the `justified_epoch` and `finalized_epoch` in the `ProtoArrayNode` each to an `Option<Checkpoint>`. The `Option` is necessary only for the migration, so not ideal. But does allow us to add a default logic to `None` on these fields during the database migration.
- Adds a database migration from a legacy fork choice struct to the new one, search for all necessary block roots in fork choice by iterating through blocks in the db.
- updates related to https://github.com/ethereum/consensus-specs/pull/2727
  -  We will have to update the persisted forkchoice to make sure the justified checkpoint stored is correct according to the updated fork choice logic. This boils down to setting the forkchoice store's justified checkpoint to the justified checkpoint of the block that advanced the finalized checkpoint to the current one. 
  - AFAICT there's no migration steps necessary for the update to allow applying attestations from prior blocks, but would appreciate confirmation on that
- I updated the consensus spec tests to v1.1.6 here, but they will fail until we also implement the proposer score boost updates. I confirmed that the previously failing scenario `new_finalized_slot_is_justified_checkpoint_ancestor` will now pass after the boost updates, but haven't confirmed _all_ tests will pass because I just quickly stubbed out the proposer boost test scenario formatting.
- This PR now also includes proposer boosting https://github.com/ethereum/consensus-specs/pull/2730

## Additional Info
I realized checking justified and finalized roots in fork choice makes it more likely that we trigger this bug: https://github.com/ethereum/consensus-specs/pull/2727

It's possible the combination of justified checkpoint and finalized checkpoint in the forkchoice store is different from in any block in fork choice. So when trying to startup our store's justified checkpoint seems invalid to the rest of fork choice (but it should be valid). When this happens we get an `InvalidBestNode` error and fail to start up. So I'm including that bugfix in this branch.

Todo:

- [x] Fix fork choice tests
- [x] Self review
- [x] Add fix for https://github.com/ethereum/consensus-specs/pull/2727
- [x] Rebase onto Kintusgi 
- [x] Fix `num_active_validators` calculation as @michaelsproul pointed out
- [x] Clean up db migrations

Co-authored-by: realbigsean <seananderson33@gmail.com>
2021-12-13 20:43:22 +00:00
Pawan Dhananjay
e391b32858 Merge devnet 3 (#2859)
## Issue Addressed

N/A

## Proposed Changes

Changes required for the `merge-devnet-3`. Added some more non substantive renames on top of @realbigsean 's commit. 
Note: this doesn't include the proposer boosting changes in kintsugi v3.

This devnet isn't running with the proposer boosting fork choice changes so if we are looking to merge https://github.com/sigp/lighthouse/pull/2822 into `unstable`, then I think we should just maintain this branch for the devnet temporarily. 


Co-authored-by: realbigsean <seananderson33@gmail.com>
Co-authored-by: Paul Hauner <paul@paulhauner.com>
2021-12-12 09:04:21 +00:00
Mac L
a7a7edb6cf Optimise snapshot cache for late blocks (#2832)
## Proposed Changes

In the event of a late block, keep the block in the snapshot cache by cloning it. This helps us process new blocks quickly in the event the late block was re-org'd.


Co-authored-by: Michael Sproul <michael@sigmaprime.io>
2021-12-06 03:41:31 +00:00
realbigsean
b5f2764bae fix cache miss justified balances calculation (#2852)
## Issue Addressed

We were calculating justified balances incorrectly on cache misses in `set_justified_checkpoint`

## Proposed Changes

Use the `get_effective_balances` method as opposed to `state.balances`, which returns exact balances


Co-authored-by: realbigsean <seananderson33@gmail.com>
2021-12-03 16:58:10 +00:00
realbigsean
a80ccc3a33 1.57.0 lints (#2850)
## Issue Addressed

New rust lints

## Proposed Changes

- Boxing some enum variants
- removing some unused fields (is the validator lockfile unused? seemed so to me)

## Additional Info

- some error fields were marked as dead code but are logged out in areas
- left some dead fields in our ef test code because I assume they are useful for debugging?

Co-authored-by: realbigsean <seananderson33@gmail.com>
2021-12-03 04:44:30 +00:00
Paul Hauner
144978f8f8
Remove duplicate slot_clock method (#2842) 2021-12-02 14:29:59 +11:00
Paul Hauner
1b56ebf85e
Kintsugi review comments (#2831)
* Fix makefile

* Return on invalid finalized block

* Fix todo in gossip scoring

* Require --merge for --fee-recipient

* Bump eth2_serde_utils

* Change schema versions

* Swap hash/uint256 test_random impls

* Use default for ExecutionPayload::empty

* Check for DBs before removing

* Remove kintsugi docker image

* Fix CLI default value
2021-12-02 14:29:59 +11:00
Paul Hauner
82a81524e3
Bump crate versions (#2829) 2021-12-02 14:29:57 +11:00
ethDreamer
f6748537db
Removed PowBlock struct that never got used (#2813) 2021-12-02 14:29:20 +11:00
Paul Hauner
5f0fef2d1e
Kintsugi on_merge_block tests (#2811)
* Start v1.1.5 updates

* Implement new payload creation logic

* Tidy, add comments

* Remove unused error enums

* Add validate payload for gossip

* Refactor validate_merge_block

* Split payload verification in per block processing

* Add execute_payload

* Tidy

* Tidy

* Start working on new fork choice tests

* Fix failing merge block test

* Skip block_lookup_failed test

* Fix failing terminal block test

* Fixes from self-review

* Address review comments
2021-12-02 14:29:20 +11:00
pawan
44a7b37ce3
Increase network limits (#2796)
Fix max packet sizes

Fix max_payload_size function

Add merge block test

Fix max size calculation; fix up test

Clear comments

Add a payload_size_function

Use safe arith for payload calculation

Return an error if block too big in block production

Separate test to check if block is over limit
2021-12-02 14:29:20 +11:00
Paul Hauner
afe59afacd
Ensure difficulty/hash/epoch overrides change the ChainSpec (#2798)
* Unify loading of eth2_network_config

* Apply overrides at lighthouse binary level

* Remove duplicate override values

* Add merge values to existing net configs

* Make override flags global

* Add merge fields to testing config

* Add one to TTD

* Fix failing engine tests

* Fix test compile error

* Remove TTD flags

* Move get_eth2_network_config

* Fix warn

* Address review comments
2021-12-02 14:29:18 +11:00
Paul Hauner
47db682d7e
Implement engine API v1.0.0-alpha.4 (#2810)
* Added ForkchoiceUpdatedV1 & GetPayloadV1

* Added ExecutePayloadV1

* Added new geth test vectors

* Separated Json Object/Serialization Code into file

* Deleted code/tests for Requests Removed from spec

* Finally fixed serialization of null '0x'

* Made Naming of JSON Structs Consistent

* Fix clippy lints

* Remove u64 payload id

* Remove unused serde impls

* Swap to [u8; 8] for payload id

* Tidy

* Adjust some block gen return vals

* Tidy

* Add fallback when payload id is unknown

* Remove comment

Co-authored-by: Mark Mackey <mark@sigmaprime.io>
2021-12-02 14:26:55 +11:00
Paul Hauner
cbd2201164
Fixes after rebasing Kintsugi onto unstable (#2799)
* Fix fork choice after rebase

* Remove paulhauner warp dep

* Fix fork choice test compile errors

* Assume fork choice payloads are valid

* Add comment

* Ignore new tests

* Fix error in test skipping
2021-12-02 14:26:55 +11:00
realbigsean
de49c7ddaa
1.1.5 merge spec tests (#2781)
* Fix arbitrary check kintsugi

* Add merge chain spec fields, and a function to determine which constant to use based on the state variant

* increment spec test version

* Remove `Transaction` enum wrapper

* Remove Transaction new-type

* Remove gas validations

* Add `--terminal-block-hash-epoch-override` flag

* Increment spec tests version to 1.1.5

* Remove extraneous gossip verification https://github.com/ethereum/consensus-specs/pull/2687

* - Remove unused Error variants
- Require both "terminal-block-hash-epoch-override" and "terminal-block-hash-override" when either flag is used

* - Remove a couple more unused Error variants

Co-authored-by: Paul Hauner <paul@paulhauner.com>
2021-12-02 14:26:55 +11:00
realbigsean
d8eec16c5e
v1.1.1 spec updates (#2684)
* update initializing from eth1 for merge genesis

* read execution payload header from file lcli

* add `create-payload-header` command to `lcli`

* fix base fee parsing

* Apply suggestions from code review

* default `execution_payload_header` bool to false when deserializing `meta.yml` in EF tests

Co-authored-by: Paul Hauner <paul@paulhauner.com>
2021-12-02 14:26:54 +11:00
Paul Hauner
6dde12f311
[Merge] Optimistic Sync: Stage 1 (#2686)
* Add payload verification status to fork choice

* Pass payload verification status to import_block

* Add valid back-propagation

* Add head safety status latch to API

* Remove ExecutionLayerStatus

* Add execution info to client notifier

* Update notifier logs

* Change use of "hash" to refer to beacon block

* Shutdown on invalid finalized block

* Tidy, add comments

* Fix failing FC tests

* Allow blocks with unsafe head

* Fix forkchoiceUpdate call on startup
2021-12-02 14:26:54 +11:00
Paul Hauner
67a6f91df6
[Merge] Optimistic EL verification (#2683)
* Ignore payload errors

* Only return payload handle on valid response

* Push some engine logs down to debug

* Push ee fork choice log to debug

* Push engine call failure to debug

* Push some more errors to debug

* Fix panic at startup
2021-12-02 14:26:53 +11:00
Paul Hauner
35350dff75
[Merge] Block validator duties when EL is not ready (#2672)
* Reject some HTTP endpoints when EL is not ready

* Restrict more endpoints

* Add watchdog task

* Change scheduling

* Update to new schedule

* Add "syncing" concept

* Remove RequireSynced

* Add is_merge_complete to head_info

* Cache latest_head in Engines

* Call consensus_forkchoiceUpdate on startup
2021-12-02 14:26:53 +11:00
Paul Hauner
d6fda44620
Disable notifier logging from dummy eth1 backend (#2680) 2021-12-02 14:26:53 +11:00
ethDreamer
52e5083502
Fixed bugs for m3 readiness (#2669)
* Fixed bugs for m3 readiness

* woops

* cargo fmt..
2021-12-02 14:26:53 +11:00
Paul Hauner
b162b067de
Misc changes for merge testnets (#2667)
* Thread eth1_block_hash into interop genesis state

* Add merge-fork-epoch flag

* Build LH with minimal spec by default

* Add verbose logs to execution_layer

* Add --http-allow-sync-stalled flag

* Update lcli new-testnet to create genesis state

* Fix http test

* Fix compile errors in tests
2021-12-02 14:26:52 +11:00
Paul Hauner
a1033a9247
Add BeaconChainHarness tests for The Merge (#2661)
* Start adding merge tests

* Expose MockExecutionLayer

* Add mock_execution_layer to BeaconChainHarness

* Progress with merge test

* Return more detailed errors with gas limit issues

* Use a better gas limit in block gen

* Ensure TTD is met in block gen

* Fix basic_merge tests

* Start geth testing

* Fix conflicts after rebase

* Remove geth tests

* Improve merge test

* Address clippy lints

* Make pow block gen a pure function

* Add working new test, breaking existing test

* Fix test names

* Add should_panic

* Don't run merge tests in debug

* Detect a tokio runtime when starting MockServer

* Fix clippy lint, include merge tests
2021-12-02 14:26:52 +11:00
Paul Hauner
801f6f7425
Disable autotests for beacon_chain (#2658) 2021-12-02 14:26:52 +11:00
Paul Hauner
d8623cfc4f
[Merge] Implement execution_layer (#2635)
* Checkout serde_utils from rayonism

* Make eth1::http functions pub

* Add bones of execution_layer

* Modify decoding

* Expose Transaction, cargo fmt

* Add executePayload

* Add all minimal spec endpoints

* Start adding json rpc wrapper

* Finish custom JSON response handler

* Switch to new rpc sending method

* Add first test

* Fix camelCase

* Finish adding tests

* Begin threading execution layer into BeaconChain

* Fix clippy lints

* Fix clippy lints

* Thread execution layer into ClientBuilder

* Add CLI flags

* Add block processing methods to ExecutionLayer

* Add block_on to execution_layer

* Integrate execute_payload

* Add extra_data field

* Begin implementing payload handle

* Send consensus valid/invalid messages

* Fix minor type in task_executor

* Call forkchoiceUpdated

* Add search for TTD block

* Thread TTD into execution layer

* Allow producing block with execution payload

* Add LRU cache for execution blocks

* Remove duplicate 0x on ssz_types serialization

* Add tests for block getter methods

* Add basic block generator impl

* Add is_valid_terminal_block to EL

* Verify merge block in block_verification

* Partially implement --terminal-block-hash-override

* Add terminal_block_hash to ChainSpec

* Remove Option from terminal_block_hash in EL

* Revert merge changes to consensus/fork_choice

* Remove commented-out code

* Add bones for handling RPC methods on test server

* Add first ExecutionLayer tests

* Add testing for finding terminal block

* Prevent infinite loops

* Add insert_merge_block to block gen

* Add block gen test for pos blocks

* Start adding payloads to block gen

* Fix clippy lints

* Add execution payload to block gen

* Add execute_payload to block_gen

* Refactor block gen

* Add all routes to mock server

* Use Uint256 for base_fee_per_gas

* Add working execution chain build

* Remove unused var

* Revert "Use Uint256 for base_fee_per_gas"

This reverts commit 6c88f19ac45db834dd4dbf7a3c6e7242c1c0f735.

* Fix base_fee_for_gas Uint256

* Update execute payload handle

* Improve testing, fix bugs

* Fix default fee-recipient

* Fix fee-recipient address (again)

* Add check for terminal block, add comments, tidy

* Apply suggestions from code review

Co-authored-by: realbigsean <seananderson33@GMAIL.com>

* Fix is_none on handle Drop

* Remove commented-out tests

Co-authored-by: realbigsean <seananderson33@GMAIL.com>
2021-12-02 14:26:51 +11:00
ethDreamer
1563bce905
Finished Gossip Block Validation Conditions (#2640)
* Gossip Block Validation is Much More Efficient

Co-authored-by: realbigsean <seananderson33@gmail.com>
2021-12-02 14:26:51 +11:00
realbigsean
aa534f8989
Store execution block hash in fork choice (#2643)
* - Update the fork choice `ProtoNode` to include `is_merge_complete`
- Add database migration for the persisted fork choice

* update tests

* Small cleanup

* lints

* store execution block hash in fork choice rather than bool
2021-12-02 14:26:51 +11:00
Paul Hauner
c10e8ce955
Fix clippy lints on merge-f2f (#2626)
* Remove unchecked arith from ssz_derive

* Address clippy lints in block_verfication

* Use safe math for is_valid_gas_limit
2021-12-02 14:26:50 +11:00
Mark Mackey
5687c56d51
Initial merge changes
Added Execution Payload from Rayonism Fork

Updated new Containers to match Merge Spec

Updated BeaconBlockBody for Merge Spec

Completed updating BeaconState and BeaconBlockBody

Modified ExecutionPayload<T> to use Transaction<T>

Mostly Finished Changes for beacon-chain.md

Added some things for fork-choice.md

Update to match new fork-choice.md/fork.md changes

ran cargo fmt

Added Missing Pieces in eth2_libp2p for Merge

fix ef test

Various Changes to Conform Closer to Merge Spec
2021-12-02 14:26:50 +11:00
Mac L
fe75a0a9a1 Add background file logging (#2762)
## Issue Addressed

Closes #1996 

## Proposed Changes

Run a second `Logger` via `sloggers` which logs to a file in the background with:
- separate `debug-level` for background and terminal logging
- the ability to limit log size
- rotation through a customizable number of log files
- an option to compress old log files (`.gz` format)

Add the following new CLI flags:
- `--logfile-debug-level`: The debug level of the log files
- `--logfile-max-size`: The maximum size of each log file
- `--logfile-max-number`: The number of old log files to store
- `--logfile-compress`: Whether to compress old log files

By default background logging uses the `debug` log level and saves logfiles to:
- Beacon Node:  `$HOME/.lighthouse/$network/beacon/logs/beacon.log`
- Validator Client:  `$HOME/.lighthouse/$network/validators/logs/validator.log`

Or, when using the `--datadir` flag:
`$datadir/beacon/logs/beacon.log` and `$datadir/validators/logs/validator.log`

Once rotated, old logs are stored like so: `beacon.log.1`, `beacon.log.2` etc. 
> Note: `beacon.log.1` is always newer than `beacon.log.2`.

## Additional Info

Currently the default value of `--logfile-max-size` is 200 (MB) and `--logfile-max-number` is 5.
This means that the maximum storage space that the logs will take up by default is 1.2GB. 
(200MB x 5 from old log files + <200MB the current logfile being written to)
Happy to adjust these default values to whatever people think is appropriate. 

It's also worth noting that when logging to a file, we lose our custom `slog` formatting. This means the logfile logs look like this:
```
Oct 27 16:02:50.305 INFO Lighthouse started, version: Lighthouse/v2.0.1-8edd9d4+, module: lighthouse:413
Oct 27 16:02:50.305 INFO Configured for network, name: prater, module: lighthouse:414
```
2021-11-30 03:25:32 +00:00
Age Manning
e519af9012 Update Lighthouse Dependencies (#2818)
## Issue Addressed

Updates lighthouse dependencies to resolve audit issues in out-dated deps.
2021-11-18 05:08:42 +00:00
Paul Hauner
931daa40d7 Add fork choice EF tests (#2737)
## Issue Addressed

Resolves #2545

## Proposed Changes

Adds the long-overdue EF tests for fork choice. Although we had pretty good coverage via other implementations that closely followed our approach, it is nonetheless important for us to implement these tests too.

During testing I found that we were using a hard-coded `SAFE_SLOTS_TO_UPDATE_JUSTIFIED` value rather than one from the `ChainSpec`. This caused a failure during a minimal preset test. This doesn't represent a risk to mainnet or testnets, since the hard-coded value matched the mainnet preset.

## Failing Cases

There is one failing case which is presently marked as `SkippedKnownFailure`:

```
case 4 ("new_finalized_slot_is_justified_checkpoint_ancestor") from /home/paul/development/lighthouse/testing/ef_tests/consensus-spec-tests/tests/minimal/phase0/fork_choice/on_block/pyspec_tests/new_finalized_slot_is_justified_checkpoint_ancestor failed with NotEqual:
head check failed: Got Head { slot: Slot(40), root: 0x9183dbaed4191a862bd307d476e687277fc08469fc38618699863333487703e7 } | Expected Head { slot: Slot(24), root: 0x105b49b51bf7103c182aa58860b039550a89c05a4675992e2af703bd02c84570 }
```

This failure is due to #2741. It's not a particularly high priority issue at the moment, so we fix it after merging this PR.
2021-11-08 07:29:04 +00:00
realbigsean
c4ad0e3fb3 Ensure dependent root consistency in head events (#2753)
## Issue Addressed

@paulhauner noticed that when we send head events, we use the block root from `new_head` in `fork_choice_internal`, but calculate `dependent_root` and `previous_dependent_root` using the `canonical_head`. This is normally fine because `new_head` updates the `canonical_head` in `fork_choice_internal`, but it's possible we have a reorg updating `canonical_head` before our head events are sent. So this PR ensures `dependent_root` and `previous_dependent_root` are always derived from the state associated with `new_head`.



Co-authored-by: realbigsean <seananderson33@gmail.com>
2021-11-02 02:26:32 +00:00
Pawan Dhananjay
4499adc7fd Check proposer index during block production (#2740)
## Issue Addressed

Resolves #2612 

## Proposed Changes

Implements both the checks mentioned in the original issue. 
1. Verifies the `randao_reveal` in the beacon node
2. Cross checks the proposer index after getting back the block from the beacon node.

## Additional info
The block production time increases by ~10x because of the signature verification on the beacon node (based on the `beacon_block_production_process_seconds` metric) when running on a local testnet.
2021-11-01 07:44:40 +00:00
Michael Sproul
ffb04e1a9e Add op pool metrics for attestations (#2758)
## Proposed Changes

Add several metrics for the number of attestations in the op pool. These give us a way to observe the number of valid, non-trivial attestations during block packing rather than just the size of the entire op pool.
2021-11-01 05:52:31 +00:00