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Adds ENR "eth2" field and Fork logic to networking (#953)

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* Merge #913

* Correct release tests

* Completed release test corrections

* Initial work on upgrading discovery

* Updates discovery to latest version

* Update ENR initialisation logic

* Remove debug statements

* Shifts timing units to slots

* Initial work

* Add initial fork versioning and EnrForkId

* Correct linking for EnrForkId

* Adds eth2 field to local ENR

* Initial work to eth2 field integration

* Integrate eth2 field into discovery

* temp commit

* Add a timer to adjust fork versions during a hard fork for the ENR
This commit is contained in:
Age Manning
2020-03-24 21:45:53 +11:00
committed by GitHub
parent af1c5c326c
commit 58111cddb2
17 changed files with 431 additions and 235 deletions
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14
beacon_node/fork/src/lib.rs
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@@ -1,5 +1,5 @@
///! Maintains a hard-coded list of known forks and their slots at which they were activated.
use types::{Epoch, EthSpec, Slot, FAR_FUTURE_EPOCH};
use types::{ChainSpec, Epoch, EthSpec, Slot};
mod forks;
@@ -7,7 +7,7 @@ mod forks;
/// number.
///
/// The disabled_forks parameter select which forks are disabled by their name.
pub fn current_fork_version(slot: Slot, disabled_forks: Vec<String>) -> [u8; 4] {
pub fn current_fork_version(slot: Slot, disabled_forks: &[String]) -> [u8; 4] {
let mut version = [0, 0, 0, 0];
for (fork_name, fork_slot_no, fork_version) in forks::KNOWN_FORKS.iter() {
if *fork_slot_no <= slot.as_u64() {
@@ -25,7 +25,7 @@ pub fn current_fork_version(slot: Slot, disabled_forks: Vec<String>) -> [u8; 4]
version
}
pub fn next_fork_version(slot: Slot, disabled_forks: Vec<String>) -> [u8; 4] {
pub fn next_fork_version(slot: Slot, disabled_forks: &[String]) -> [u8; 4] {
let mut version = None;
for (fork_name, fork_slot_no, fork_version) in forks::KNOWN_FORKS.iter() {
if *fork_slot_no > slot.as_u64() {
@@ -48,7 +48,11 @@ pub fn next_fork_version(slot: Slot, disabled_forks: Vec<String>) -> [u8; 4] {
}
}
pub fn next_fork_epoch<T: EthSpec>(slot: Slot, disabled_forks: Vec<String>) -> Epoch {
pub fn next_fork_epoch<T: EthSpec>(
spec: &ChainSpec,
slot: Slot,
disabled_forks: &[String],
) -> Epoch {
let mut next_fork_slot = None;
for (fork_name, fork_slot_no, _fork_version) in forks::KNOWN_FORKS.iter() {
if *fork_slot_no > slot.as_u64() {
@@ -66,6 +70,6 @@ pub fn next_fork_epoch<T: EthSpec>(slot: Slot, disabled_forks: Vec<String>) -> E
if let Some(fork_slot) = next_fork_slot {
fork_slot.epoch(T::slots_per_epoch())
} else {
FAR_FUTURE_EPOCH
Epoch::from(spec.far_future_epoch)
}
}