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malus: add finality_delay cli flag (#5770)

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* add malus_finality_delay flag

* cargo update -p sp-io

* no warnings when malus is disabled

* subpar workaround for feature unification problem

* remove malus_finality_delay from regular cli

* document finality_delay param, rename cli arg
This commit is contained in:
Andronik
2022-07-23 01:24:33 +02:00
committed by GitHub
parent d6334447ae
commit b1f8445d62
6 changed files with 40 additions and 6 deletions
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polkadot/node/service/src/lib.rs
+15 -1
View File
@@ -725,6 +725,7 @@ pub fn new_full<RuntimeApi, ExecutorDispatch, OverseerGenerator>(
overseer_enable_anyways: bool,
overseer_gen: OverseerGenerator,
overseer_message_channel_capacity_override: Option<usize>,
_malus_finality_delay: Option<u32>,
hwbench: Option<sc_sysinfo::HwBench>,
) -> Result<NewFull<Arc<FullClient<RuntimeApi, ExecutorDispatch>>>, Error>
where
@@ -1222,7 +1223,15 @@ where
// add a custom voting rule to temporarily stop voting for new blocks
// after the given pause block is finalized and restarting after the
// given delay.
let builder = grandpa::VotingRulesBuilder::default();
let mut builder = grandpa::VotingRulesBuilder::default();
#[cfg(not(feature = "malus"))]
let _malus_finality_delay = None;
if let Some(delay) = _malus_finality_delay {
info!(?delay, "Enabling malus finality delay",);
builder = builder.add(grandpa::BeforeBestBlockBy(delay));
};
let voting_rule = match grandpa_pause {
Some((block, delay)) => {
@@ -1350,6 +1359,7 @@ pub fn build_full(
overseer_enable_anyways: bool,
overseer_gen: impl OverseerGen,
overseer_message_channel_override: Option<usize>,
malus_finality_delay: Option<u32>,
hwbench: Option<sc_sysinfo::HwBench>,
) -> Result<NewFull<Client>, Error> {
#[cfg(feature = "rococo-native")]
@@ -1368,6 +1378,7 @@ pub fn build_full(
overseer_enable_anyways,
overseer_gen,
overseer_message_channel_override,
malus_finality_delay,
hwbench,
)
.map(|full| full.with_client(Client::Rococo))
@@ -1386,6 +1397,7 @@ pub fn build_full(
overseer_enable_anyways,
overseer_gen,
overseer_message_channel_override,
malus_finality_delay,
hwbench,
)
.map(|full| full.with_client(Client::Kusama))
@@ -1404,6 +1416,7 @@ pub fn build_full(
overseer_enable_anyways,
overseer_gen,
overseer_message_channel_override,
malus_finality_delay,
hwbench,
)
.map(|full| full.with_client(Client::Westend))
@@ -1425,6 +1438,7 @@ pub fn build_full(
gum::warn!("Channel capacity should _never_ be tampered with on polkadot!");
capacity
}),
malus_finality_delay,
hwbench,
)
.map(|full| full.with_client(Client::Polkadot))