mirror of
https://github.com/sigp/lighthouse.git
synced 2026-03-16 03:12:41 +00:00
01ec42e75a
* remove redundant imports * fix test * contains key * fmt * Merge branch 'unstable' into fix-beta-compiler
112 lines
3.7 KiB
Rust
112 lines
3.7 KiB
Rust
use crate::proto_array::ProposerBoost;
|
|
use crate::{
|
|
proto_array::{ProtoArray, ProtoNodeV16, ProtoNodeV17},
|
|
proto_array_fork_choice::{ElasticList, ProtoArrayForkChoice, VoteTracker},
|
|
Error, JustifiedBalances,
|
|
};
|
|
use ssz::{four_byte_option_impl, Encode};
|
|
use ssz_derive::{Decode, Encode};
|
|
use std::collections::HashMap;
|
|
use superstruct::superstruct;
|
|
use types::{Checkpoint, Hash256};
|
|
|
|
// Define a "legacy" implementation of `Option<usize>` which uses four bytes for encoding the union
|
|
// selector.
|
|
four_byte_option_impl!(four_byte_option_checkpoint, Checkpoint);
|
|
|
|
pub type SszContainer = SszContainerV17;
|
|
|
|
#[superstruct(
|
|
variants(V16, V17),
|
|
variant_attributes(derive(Encode, Decode)),
|
|
no_enum
|
|
)]
|
|
pub struct SszContainer {
|
|
pub votes: Vec<VoteTracker>,
|
|
pub balances: Vec<u64>,
|
|
pub prune_threshold: usize,
|
|
pub justified_checkpoint: Checkpoint,
|
|
pub finalized_checkpoint: Checkpoint,
|
|
#[superstruct(only(V16))]
|
|
pub nodes: Vec<ProtoNodeV16>,
|
|
#[superstruct(only(V17))]
|
|
pub nodes: Vec<ProtoNodeV17>,
|
|
pub indices: Vec<(Hash256, usize)>,
|
|
pub previous_proposer_boost: ProposerBoost,
|
|
}
|
|
|
|
impl TryInto<SszContainer> for SszContainerV16 {
|
|
type Error = Error;
|
|
|
|
fn try_into(self) -> Result<SszContainer, Error> {
|
|
let nodes: Result<Vec<ProtoNodeV17>, Error> =
|
|
self.nodes.into_iter().map(TryInto::try_into).collect();
|
|
|
|
Ok(SszContainer {
|
|
votes: self.votes,
|
|
balances: self.balances,
|
|
prune_threshold: self.prune_threshold,
|
|
justified_checkpoint: self.justified_checkpoint,
|
|
finalized_checkpoint: self.finalized_checkpoint,
|
|
nodes: nodes?,
|
|
indices: self.indices,
|
|
previous_proposer_boost: self.previous_proposer_boost,
|
|
})
|
|
}
|
|
}
|
|
|
|
impl Into<SszContainerV16> for SszContainer {
|
|
fn into(self) -> SszContainerV16 {
|
|
let nodes = self.nodes.into_iter().map(Into::into).collect();
|
|
|
|
SszContainerV16 {
|
|
votes: self.votes,
|
|
balances: self.balances,
|
|
prune_threshold: self.prune_threshold,
|
|
justified_checkpoint: self.justified_checkpoint,
|
|
finalized_checkpoint: self.finalized_checkpoint,
|
|
nodes,
|
|
indices: self.indices,
|
|
previous_proposer_boost: self.previous_proposer_boost,
|
|
}
|
|
}
|
|
}
|
|
|
|
impl From<&ProtoArrayForkChoice> for SszContainer {
|
|
fn from(from: &ProtoArrayForkChoice) -> Self {
|
|
let proto_array = &from.proto_array;
|
|
|
|
Self {
|
|
votes: from.votes.0.clone(),
|
|
balances: from.balances.effective_balances.clone(),
|
|
prune_threshold: proto_array.prune_threshold,
|
|
justified_checkpoint: proto_array.justified_checkpoint,
|
|
finalized_checkpoint: proto_array.finalized_checkpoint,
|
|
nodes: proto_array.nodes.clone(),
|
|
indices: proto_array.indices.iter().map(|(k, v)| (*k, *v)).collect(),
|
|
previous_proposer_boost: proto_array.previous_proposer_boost,
|
|
}
|
|
}
|
|
}
|
|
|
|
impl TryFrom<SszContainer> for ProtoArrayForkChoice {
|
|
type Error = Error;
|
|
|
|
fn try_from(from: SszContainer) -> Result<Self, Error> {
|
|
let proto_array = ProtoArray {
|
|
prune_threshold: from.prune_threshold,
|
|
justified_checkpoint: from.justified_checkpoint,
|
|
finalized_checkpoint: from.finalized_checkpoint,
|
|
nodes: from.nodes,
|
|
indices: from.indices.into_iter().collect::<HashMap<_, _>>(),
|
|
previous_proposer_boost: from.previous_proposer_boost,
|
|
};
|
|
|
|
Ok(Self {
|
|
proto_array,
|
|
votes: ElasticList(from.votes),
|
|
balances: JustifiedBalances::from_effective_balances(from.balances)?,
|
|
})
|
|
}
|
|
}
|