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grandpa: add voting rule to pause new votes for a period (#904)

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* grandpa: add voting rule to pause new votes for a period

* grandpa: increase delay

* grandpa: parse custom pause delay from cli

* grandpa: log scheduled pause on startup

* grandpa: rename parameter to grandpa_pause

* grandpa: make pause voting rule generic on block

* grandpa: add test for pause voting rule

* grandpa: add hardcoded pause

* collator: fix test compilation
This commit is contained in:
André Silva
2020-03-17 14:26:09 +00:00
committed by GitHub
parent d07116a577
commit b9de1c0244
6 changed files with 277 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files
polkadot/cli/src/command.rs
+19 -3
View File
@@ -31,6 +31,14 @@ pub fn run(version: VersionInfo) -> sc_cli::Result<()> {
config.impl_name = "parity-polkadot";
let force_kusama = opt.run.force_kusama;
let grandpa_pause = if opt.grandpa_pause.is_empty() {
None
} else {
// should be enforced by cli parsing
assert_eq!(opt.grandpa_pause.len(), 2);
Some((opt.grandpa_pause[0], opt.grandpa_pause[1]))
};
match opt.subcommand {
None => {
opt.run.base.init(&version)?;
@@ -61,7 +69,7 @@ pub fn run(version: VersionInfo) -> sc_cli::Result<()> {
service::kusama_runtime::RuntimeApi,
service::KusamaExecutor,
service::kusama_runtime::UncheckedExtrinsic,
>(config, opt.authority_discovery_enabled)
>(config, opt.authority_discovery_enabled, grandpa_pause)
} else {
info!("Native runtime: {}", service::PolkadotExecutor::native_version().runtime_version);
@@ -69,7 +77,7 @@ pub fn run(version: VersionInfo) -> sc_cli::Result<()> {
service::polkadot_runtime::RuntimeApi,
service::PolkadotExecutor,
service::polkadot_runtime::UncheckedExtrinsic,
>(config, opt.authority_discovery_enabled)
>(config, opt.authority_discovery_enabled, grandpa_pause)
}
},
Some(Subcommand::Base(cmd)) => {
@@ -123,6 +131,7 @@ pub fn run(version: VersionInfo) -> sc_cli::Result<()> {
fn run_service_until_exit<R, D, E>(
config: service::Configuration,
authority_discovery_enabled: bool,
grandpa_pause: Option<(u32, u32)>,
) -> sc_cli::Result<()>
where
R: ConstructRuntimeApi<Block, service::TFullClient<Block, R, D>>
@@ -151,7 +160,14 @@ where
_ =>
sc_cli::run_service_until_exit(
config,
|config| service::new_full::<R, D, E>(config, None, None, authority_discovery_enabled, 6000)
|config| service::new_full::<R, D, E>(
config,
None,
None,
authority_discovery_enabled,
6000,
grandpa_pause,
)
.map(|(s, _)| s),
),
}