Trait ValidatorUptimeTracker

pub trait ValidatorUptimeTracker: StateWrite {
    // Provided methods
    fn track_uptime<'life0, 'life1, 'async_trait>(
        &'life0 mut self,
        last_commit_info: &'life1 CommitInfo,
    ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
       where Self: Send + 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait { ... }
    fn spawn_validator_lookup_fut(
        &self,
        identity_key: IdentityKey,
        lookups: &mut JoinSet<Result<Option<(IdentityKey, PublicKey, Uptime)>>>,
    ) -> AbortHandle { ... }
    fn process_validator_uptime<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 mut self,
        __arg1: (IdentityKey, PublicKey, Uptime),
        did_address_vote: &'life1 BTreeMap<[u8; 20], bool>,
        params: &'life2 StakeParameters,
        height: u64,
    ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
       where Self: Send + 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait { ... }
}

Available on crate feature component only.

Tracks validator uptimes.

Use track_uptime() to process a block’s CommitInfo and update validator uptime bookkeeping.

Provided Methods

fn track_uptime<'life0, 'life1, 'async_trait>( &'life0 mut self, last_commit_info: &'life1 CommitInfo, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: Send + 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn spawn_validator_lookup_fut( &self, identity_key: IdentityKey, lookups: &mut JoinSet<Result<Option<(IdentityKey, PublicKey, Uptime)>>>, ) -> AbortHandle

Spawns a future that will retrieve validator information.

NB: This function is synchronous, but the lookup will run asynchronously as part of the provided [JoinSet]. This permits us to fetch information about all of the validators in the consensus set in parallel.

Panics

This will panic if there is no recorded state for a validator with the given IdentityKey.

fn process_validator_uptime<'life0, 'life1, 'life2, 'async_trait>( &'life0 mut self, __arg1: (IdentityKey, PublicKey, Uptime), did_address_vote: &'life1 BTreeMap<[u8; 20], bool>, params: &'life2 StakeParameters, height: u64, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: Send + 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<T: StateWrite + ?Sized> ValidatorUptimeTracker for T