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