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enable disputes (#3478)

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* initial integration and migration code

* fix tests

* fix counting test

* assume the current version on missing file

* use SelectRelayChain

* remove duplicate metric

* Update node/service/src/lib.rs

Co-authored-by: Robert Habermeier <rphmeier@gmail.com>

* remove ApprovalCheckingVotingRule

* address my concern

* never mode for StagnantCheckInterval

* REVERTME: some logs

* w00t

* it's ugly but it works

* Revert "REVERTME: some logs"

This reverts commit e210505a2e83e31c381394924500b69277bb042e.

* it's handle, not handler

* fix a few typos

Co-authored-by: Robert Habermeier <rphmeier@gmail.com>
This commit is contained in:
Andronik Ordian
2021-07-26 14:46:31 +02:00
committed by GitHub
parent 8fbd3a4f62
commit bd9b743872
19 changed files with 405 additions and 368 deletions
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polkadot/node/core/chain-selection/src/lib.rs
+22 -12
View File
@@ -28,6 +28,7 @@ use polkadot_node_subsystem::{
use kvdb::KeyValueDB;
use parity_scale_codec::Error as CodecError;
use futures::channel::oneshot;
use futures::future::Either;
use futures::prelude::*;
use std::time::{UNIX_EPOCH, Duration,SystemTime};
@@ -244,7 +245,7 @@ impl Clock for SystemClock {
/// The interval, in seconds to check for stagnant blocks.
#[derive(Debug, Clone)]
pub struct StagnantCheckInterval(Duration);
pub struct StagnantCheckInterval(Option<Duration>);
impl Default for StagnantCheckInterval {
fn default() -> Self {
@@ -255,28 +256,37 @@ impl Default for StagnantCheckInterval {
// between 2 validators is D + 5s.
const DEFAULT_STAGNANT_CHECK_INTERVAL: Duration = Duration::from_secs(5);
StagnantCheckInterval(DEFAULT_STAGNANT_CHECK_INTERVAL)
StagnantCheckInterval(Some(DEFAULT_STAGNANT_CHECK_INTERVAL))
}
}
impl StagnantCheckInterval {
/// Create a new stagnant-check interval wrapping the given duration.
pub fn new(interval: Duration) -> Self {
StagnantCheckInterval(interval)
StagnantCheckInterval(Some(interval))
}
/// Create a `StagnantCheckInterval` which never triggers.
pub fn never() -> Self {
StagnantCheckInterval(None)
}
fn timeout_stream(&self) -> impl Stream<Item = ()> {
let interval = self.0;
let mut delay = futures_timer::Delay::new(interval);
match self.0 {
Some(interval) => Either::Left({
let mut delay = futures_timer::Delay::new(interval);
futures::stream::poll_fn(move |cx| {
let poll = delay.poll_unpin(cx);
if poll.is_ready() {
delay.reset(interval)
}
futures::stream::poll_fn(move |cx| {
let poll = delay.poll_unpin(cx);
if poll.is_ready() {
delay.reset(interval)
}
poll.map(Some)
})
poll.map(Some)
})
}),
None => Either::Right(futures::stream::pending()),
}
}
}