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Various small tree-states fixes (sigp#4861)
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* Fix block backfill with genesis skip slots

* Fix freezer upper limit

* Fix: write post state in lcli skip-slots (sigp#4843)

* Added CARGO_USE_GIT_CLI to the Dockerfile (sigp#4828)

* chore: replace deprecated hub with gh for releases (sigp#4839)

* Put schema version back to 24 (ignore Deneb)

* Minimise diff

---------

Co-authored-by: Joe Clapis <[email protected]>
Co-authored-by: Dustin Brickwood <[email protected]>
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3 people authored Oct 19, 2023
1 parent 72d8c38 commit 0cb8fdf
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Showing 9 changed files with 38 additions and 21 deletions.
7 changes: 2 additions & 5 deletions .github/workflows/release.yml
Original file line number Diff line number Diff line change
Expand Up @@ -282,9 +282,6 @@ jobs:
| <img src="https://simpleicons.org/icons/docker.svg" style="width: 32px;"/> | Docker | [${{ env.VERSION }}](https://hub.docker.com/r/${{ env.IMAGE_NAME }}/tags?page=1&ordering=last_updated&name=${{ env.VERSION }}) | [${{ env.IMAGE_NAME }}](https://hub.docker.com/r/${{ env.IMAGE_NAME }}) |
ENDBODY
)
assets=()
for asset in ./lighthouse-*.tar.gz*; do
assets+=("-a" "$asset/$asset")
done
assets=(./lighthouse-*.tar.gz*)
tag_name="${{ env.VERSION }}"
echo "$body" | hub release create --draft "${assets[@]}" -F "-" "$tag_name"
echo "$body" | gh release create --draft -F "-" "$tag_name" "${assets[@]}"
2 changes: 2 additions & 0 deletions Dockerfile
Original file line number Diff line number Diff line change
Expand Up @@ -3,8 +3,10 @@ RUN apt-get update && apt-get -y upgrade && apt-get install -y cmake libclang-de
COPY . lighthouse
ARG FEATURES
ARG PROFILE=release
ARG CARGO_USE_GIT_CLI=false
ENV FEATURES $FEATURES
ENV PROFILE $PROFILE
ENV CARGO_NET_GIT_FETCH_WITH_CLI=$CARGO_USE_GIT_CLI
RUN cd lighthouse && make

FROM ubuntu:22.04
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18 changes: 9 additions & 9 deletions beacon_node/beacon_chain/src/historical_blocks.rs
Original file line number Diff line number Diff line change
Expand Up @@ -140,17 +140,17 @@ impl<T: BeaconChainTypes> BeaconChain<T> {
prev_block_slot = block.slot();
expected_block_root = block.message().parent_root();

// If we've reached genesis, add the genesis block root to the batch and set the
// anchor slot to 0 to indicate completion.
// If we've reached genesis, add the genesis block root to the batch for all slots
// between 0 and the first block slot, and set the anchor slot to 0 to indicate
// completion.
if expected_block_root == self.genesis_block_root {
let genesis_slot = self.spec.genesis_slot;
cold_batch.push(KeyValueStoreOp::PutKeyValue(
get_key_for_col(
DBColumn::BeaconBlockRoots.into(),
&genesis_slot.as_u64().to_be_bytes(),
),
self.genesis_block_root.as_bytes().to_vec(),
));
for slot in genesis_slot.as_u64()..block.slot().as_u64() {
cold_batch.push(KeyValueStoreOp::PutKeyValue(
get_key_for_col(DBColumn::BeaconBlockRoots.into(), &slot.to_be_bytes()),
self.genesis_block_root.as_bytes().to_vec(),
));
}
prev_block_slot = genesis_slot;
expected_block_root = Hash256::zero();
break;
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12 changes: 12 additions & 0 deletions beacon_node/beacon_chain/tests/store_tests.rs
Original file line number Diff line number Diff line change
Expand Up @@ -2103,6 +2103,18 @@ async fn weak_subjectivity_sync_unaligned_unadvanced_checkpoint() {
weak_subjectivity_sync_test(slots, checkpoint_slot).await
}

// Regression test for https://github.com/sigp/lighthouse/issues/4817
// Skip 3 slots immediately after genesis, creating a gap between the genesis block and the first
// real block.
#[tokio::test]
async fn weak_subjectivity_sync_skips_at_genesis() {
let start_slot = 4;
let end_slot = E::slots_per_epoch() * 4;
let slots = (start_slot..end_slot).map(Slot::new).collect();
let checkpoint_slot = Slot::new(E::slots_per_epoch() * 2);
weak_subjectivity_sync_test(slots, checkpoint_slot).await
}

async fn weak_subjectivity_sync_test(slots: Vec<Slot>, checkpoint_slot: Slot) {
// Build an initial chain on one harness, representing a synced node with full history.
let num_final_blocks = E::slots_per_epoch() * 2;
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9 changes: 8 additions & 1 deletion beacon_node/store/src/forwards_iter.rs
Original file line number Diff line number Diff line change
Expand Up @@ -72,8 +72,15 @@ impl<E: EthSpec, Hot: ItemStore<E>, Cold: ItemStore<E>> HotColdDB<E, Hot, Cold>
let anchor_info = self.get_anchor_info();
// There are no historic states stored if the state upper limit lies in the hot
// database. It hasn't been reached yet, and may never be.
if anchor_info.map_or(false, |a| a.state_upper_limit >= split_slot) {
if anchor_info.as_ref().map_or(false, |a| {
a.state_upper_limit >= split_slot && a.state_lower_limit == 0
}) {
None
} else if let Some(lower_limit) = anchor_info
.map(|a| a.state_lower_limit)
.filter(|limit| *limit > 0)
{
Some(lower_limit)
} else {
// Otherwise if the state upper limit lies in the freezer or all states are
// reconstructed then state roots are available up to the split slot.
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2 changes: 1 addition & 1 deletion beacon_node/store/src/metadata.rs
Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@ use ssz::{Decode, Encode};
use ssz_derive::{Decode, Encode};
use types::{Checkpoint, Hash256, Slot};

pub const CURRENT_SCHEMA_VERSION: SchemaVersion = SchemaVersion(25);
pub const CURRENT_SCHEMA_VERSION: SchemaVersion = SchemaVersion(24);

// All the keys that get stored under the `BeaconMeta` column.
//
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1 change: 0 additions & 1 deletion book/src/api-lighthouse.md
Original file line number Diff line number Diff line change
Expand Up @@ -547,7 +547,6 @@ reconstruction has yet to be completed. For more information
on the specific meanings of these fields see the docs on [Checkpoint
Sync](./checkpoint-sync.md#reconstructing-states).


### `/lighthouse/merge_readiness`
Returns the current difficulty and terminal total difficulty of the network. Before [The Merge](https://ethereum.org/en/roadmap/merge/) on 15<sup>th</sup> September 2022, you will see that the current difficulty is less than the terminal total difficulty, An example is shown below:
```bash
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2 changes: 0 additions & 2 deletions database_manager/src/lib.rs
Original file line number Diff line number Diff line change
Expand Up @@ -365,8 +365,6 @@ pub fn inspect_db<E: EthSpec>(
} else {
println!("Successfully saved values to file: {:?}", file_path);
}

total += value.len();
}
}
total += value.len();
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6 changes: 4 additions & 2 deletions lcli/src/skip_slots.rs
Original file line number Diff line number Diff line change
Expand Up @@ -110,6 +110,7 @@ pub fn run<T: EthSpec>(
}
_ => return Err("must supply either --state-path or --beacon-url".into()),
};
let mut post_state = None;

let initial_slot = state.slot();
let target_slot = initial_slot + slots;
Expand Down Expand Up @@ -141,14 +142,15 @@ pub fn run<T: EthSpec>(

let duration = Instant::now().duration_since(start);
info!("Run {}: {:?}", i, duration);
post_state = Some(state);
}

if let Some(output_path) = output_path {
if let (Some(post_state), Some(output_path)) = (post_state, output_path) {
let mut output_file = File::create(output_path)
.map_err(|e| format!("Unable to create output file: {:?}", e))?;

output_file
.write_all(&state.as_ssz_bytes())
.write_all(&post_state.as_ssz_bytes())
.map_err(|e| format!("Unable to write to output file: {:?}", e))?;
}

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