Struct linera_chain::manager::ChainManagerInfo

pub struct ChainManagerInfo {
    pub ownership: ChainOwnership,
    pub requested_proposed: Option<Box<BlockProposal>>,
    pub requested_locking: Option<Box<LockingBlock>>,
    pub timeout: Option<Box<TimeoutCertificate>>,
    pub pending: Option<LiteVote>,
    pub timeout_vote: Option<LiteVote>,
    pub fallback_vote: Option<LiteVote>,
    pub requested_confirmed: Option<Box<Hashed<ConfirmedBlock>>>,
    pub requested_validated: Option<Box<Hashed<ValidatedBlock>>>,
    pub current_round: Round,
    pub leader: Option<Owner>,
    pub round_timeout: Option<Timestamp>,
}

Chain manager information that is included in ChainInfo sent to clients.

Fields

ownership: ChainOwnership

The configuration of the chain’s owners.

requested_proposed: Option<Box<BlockProposal>>

Latest authenticated block that we have received, if requested.

requested_locking: Option<Box<LockingBlock>>

Latest validated proposal that we have voted to confirm (or would have, if we are not a validator).

timeout: Option<Box<TimeoutCertificate>>

Latest timeout certificate we have seen.

pending: Option<LiteVote>

Latest vote we cast (either to validate or to confirm a block).

timeout_vote: Option<LiteVote>

Latest timeout vote we cast.

fallback_vote: Option<LiteVote>

Fallback vote we cast.

requested_confirmed: Option<Box<Hashed<ConfirmedBlock>>>

The value we voted for, if requested.

requested_validated: Option<Box<Hashed<ValidatedBlock>>>

The value we voted for, if requested.

current_round: Round

The current round, i.e. the lowest round where we can still vote to validate a block.

leader: Option<Owner>

The current leader, who is allowed to propose the next block. None if everyone is allowed to propose.

round_timeout: Option<Timestamp>

The timestamp when the current round times out.

Implementations

impl ChainManagerInfo

pub fn add_values<C>(&mut self, manager: &ChainManager<C>)

where C: Context + Clone + Send + Sync + 'static, C::Extra: ExecutionRuntimeContext,

Adds requested certificate values and proposals to the ChainManagerInfo.

pub fn can_propose(&self, identity: &Owner, round: Round) -> bool

Returns whether the identity is allowed to propose a block in round. This is dependent on the type of round and whether identity is a validator or (super)owner.

pub fn already_handled_proposal( &self, round: Round, block: &ProposedBlock, ) -> bool

Returns whether a proposal with this content was already handled.

pub fn has_locking_block_in_current_round(&self) -> bool

Returns whether there is a locking block in the current round.

Trait Implementations

impl Clone for ChainManagerInfo

fn clone(&self) -> ChainManagerInfo

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ChainManagerInfo

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ChainManagerInfo

fn default() -> ChainManagerInfo

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ChainManagerInfo

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<C> From<&ChainManager<C>> for ChainManagerInfo

where C: Context + Clone + Send + Sync + 'static,

fn from(manager: &ChainManager<C>) -> Self

Converts to this type from the input type.

impl PartialEq for ChainManagerInfo

fn eq(&self, other: &ChainManagerInfo) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ChainManagerInfo

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for ChainManagerInfo

impl StructuralPartialEq for ChainManagerInfo