hotshot::traits::election::dummy_catchup_membership

Struct DummyCatchupCommittee

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pub struct DummyCatchupCommittee<TYPES: NodeType, V: Versions, InnerTypes: NodeType> {
    inner: InnerTypes::Membership,
    epochs: HashSet<TYPES::Epoch>,
    drbs: HashSet<TYPES::Epoch>,
    _phantom: PhantomData<V>,
}

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§inner: InnerTypes::Membership§epochs: HashSet<TYPES::Epoch>§drbs: HashSet<TYPES::Epoch>§_phantom: PhantomData<V>

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impl<TYPES: NodeType, V: Versions, InnerTypes: NodeType> DummyCatchupCommittee<TYPES, V, InnerTypes>

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fn assert_has_stake_table(&self, epoch: Option<TYPES::Epoch>)

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fn assert_has_randomized_stake_table(&self, epoch: Option<TYPES::Epoch>)

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fn convert_peer_config<FromTypes, IntoTypes>( peer_config: PeerConfig<FromTypes>, ) -> PeerConfig<IntoTypes>
where FromTypes: NodeType, IntoTypes: NodeType, <IntoTypes::SignatureKey as SignatureKey>::StakeTableEntry: From<<FromTypes::SignatureKey as SignatureKey>::StakeTableEntry>, IntoTypes::StateSignatureKey: From<FromTypes::StateSignatureKey>,

Trait Implementations§

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impl<TYPES: Clone + NodeType, V: Clone + Versions, InnerTypes: Clone + NodeType> Clone for DummyCatchupCommittee<TYPES, V, InnerTypes>
where InnerTypes::Membership: Clone, TYPES::Epoch: Clone,

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fn clone(&self) -> DummyCatchupCommittee<TYPES, V, InnerTypes>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<TYPES: Debug + NodeType, V: Debug + Versions, InnerTypes: Debug + NodeType> Debug for DummyCatchupCommittee<TYPES, V, InnerTypes>
where InnerTypes::Membership: Debug, TYPES::Epoch: Debug,

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

Formats the value using the given formatter. Read more
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impl<TYPES: NodeType, V: Versions, InnerTypes: NodeType> Membership<TYPES> for DummyCatchupCommittee<TYPES, V, InnerTypes>
where TYPES::BlockHeader: Default, TYPES::InstanceState: Default, InnerTypes::Epoch: From<TYPES::Epoch>, TYPES::Epoch: From<InnerTypes::Epoch>, InnerTypes::View: From<TYPES::View>, TYPES::SignatureKey: From<InnerTypes::SignatureKey>, for<'a> &'a InnerTypes::SignatureKey: From<&'a TYPES::SignatureKey>, <InnerTypes::SignatureKey as SignatureKey>::StakeTableEntry: From<<TYPES::SignatureKey as SignatureKey>::StakeTableEntry>, InnerTypes::StateSignatureKey: From<TYPES::StateSignatureKey>, <TYPES::SignatureKey as SignatureKey>::StakeTableEntry: From<<InnerTypes::SignatureKey as SignatureKey>::StakeTableEntry>, TYPES::StateSignatureKey: From<InnerTypes::StateSignatureKey>,

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type Error = <<InnerTypes as NodeType>::Membership as Membership<InnerTypes>>::Error

The error type returned by methods like lookup_leader.
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fn new( stake_committee_members: Vec<PeerConfig<TYPES>>, da_committee_members: Vec<PeerConfig<TYPES>>, ) -> Self

Create a committee
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fn stake_table(&self, epoch: Option<TYPES::Epoch>) -> HSStakeTable<TYPES>

Get all participants in the committee (including their stake) for a specific epoch
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fn da_stake_table(&self, epoch: Option<TYPES::Epoch>) -> HSStakeTable<TYPES>

Get all participants in the committee (including their stake) for a specific epoch
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fn committee_members( &self, view_number: TYPES::View, epoch: Option<TYPES::Epoch>, ) -> BTreeSet<TYPES::SignatureKey>

Get all participants in the committee for a specific view for a specific epoch
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fn da_committee_members( &self, view_number: TYPES::View, epoch: Option<TYPES::Epoch>, ) -> BTreeSet<TYPES::SignatureKey>

Get all participants in the committee for a specific view for a specific epoch
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fn stake( &self, pub_key: &TYPES::SignatureKey, epoch: Option<TYPES::Epoch>, ) -> Option<PeerConfig<TYPES>>

Get the stake table entry for a public key, returns None if the key is not in the table for a specific epoch
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fn da_stake( &self, pub_key: &TYPES::SignatureKey, epoch: Option<TYPES::Epoch>, ) -> Option<PeerConfig<TYPES>>

Get the DA stake table entry for a public key, returns None if the key is not in the table for a specific epoch
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fn has_stake( &self, pub_key: &TYPES::SignatureKey, epoch: Option<TYPES::Epoch>, ) -> bool

See if a node has stake in the committee in a specific epoch
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fn has_da_stake( &self, pub_key: &TYPES::SignatureKey, epoch: Option<TYPES::Epoch>, ) -> bool

See if a node has stake in the committee in a specific epoch
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fn lookup_leader( &self, view: TYPES::View, epoch: Option<TYPES::Epoch>, ) -> Result<TYPES::SignatureKey, Self::Error>

The leader of the committee for view view_number in epoch. Read more
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fn total_nodes(&self, epoch: Option<TYPES::Epoch>) -> usize

Returns the number of total nodes in the committee in an epoch epoch
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fn da_total_nodes(&self, epoch: Option<TYPES::Epoch>) -> usize

Returns the number of total DA nodes in the committee in an epoch epoch
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fn success_threshold(&self, epoch: Option<TYPES::Epoch>) -> U256

Returns the threshold for a specific Membership implementation
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fn da_success_threshold(&self, epoch: Option<TYPES::Epoch>) -> U256

Returns the DA threshold for a specific Membership implementation
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fn failure_threshold(&self, epoch: Option<TYPES::Epoch>) -> U256

Returns the threshold for a specific Membership implementation
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fn upgrade_threshold(&self, epoch: Option<TYPES::Epoch>) -> U256

Returns the threshold required to upgrade the network protocol
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fn has_stake_table(&self, epoch: TYPES::Epoch) -> bool

Returns if the stake table is available for the given epoch
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fn has_randomized_stake_table(&self, epoch: TYPES::Epoch) -> Result<bool>

Returns if the randomized stake table is available for the given epoch
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async fn get_epoch_root( _membership: Arc<RwLock<Self>>, _block_height: u64, _epoch: TYPES::Epoch, ) -> Result<Leaf2<TYPES>>

Gets the validated block header and epoch number of the epoch root at the given block height
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async fn get_epoch_drb( _membership: Arc<RwLock<Self>>, _block_height: u64, _epoch: TYPES::Epoch, ) -> Result<DrbResult>

Gets the DRB result for the given epoch
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fn add_drb_result(&mut self, epoch: TYPES::Epoch, drb_result: DrbResult)

Called to notify the Membership when a new DRB result has been calculated. Observes the same semantics as add_epoch_root
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fn set_first_epoch( &mut self, epoch: TYPES::Epoch, initial_drb_result: DrbResult, )

Called to notify the Membership that Epochs are enabled. Implementations should copy the pre-epoch stake table into epoch and epoch+1 when this is called. The value of initial_drb_result should be used for DRB calculations for epochs (epoch+1) and earlier.
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async fn add_epoch_root( membership: Arc<RwLock<Self>>, epoch: TYPES::Epoch, _block_header: TYPES::BlockHeader, ) -> Result<()>

Handles notifications that a new epoch root has been created.
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fn first_epoch(&self) -> Option<TYPES::Epoch>

Get first epoch if epochs are enabled, None otherwise
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fn total_stake(&self, epoch: Option<<TYPES as NodeType>::Epoch>) -> Uint<256, 4>

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fn total_da_stake( &self, epoch: Option<<TYPES as NodeType>::Epoch>, ) -> Uint<256, 4>

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fn leader( &self, view: <TYPES as NodeType>::View, epoch: Option<<TYPES as NodeType>::Epoch>, ) -> Result<<TYPES as NodeType>::SignatureKey, Error>

The leader of the committee for view view_number in epoch. Read more
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impl<TYPES: PartialEq + NodeType, V: PartialEq + Versions, InnerTypes: PartialEq + NodeType> PartialEq for DummyCatchupCommittee<TYPES, V, InnerTypes>
where InnerTypes::Membership: PartialEq, TYPES::Epoch: PartialEq,

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fn eq(&self, other: &DummyCatchupCommittee<TYPES, V, InnerTypes>) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<TYPES: Eq + NodeType, V: Eq + Versions, InnerTypes: Eq + NodeType> Eq for DummyCatchupCommittee<TYPES, V, InnerTypes>
where InnerTypes::Membership: Eq, TYPES::Epoch: Eq,

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impl<TYPES: NodeType, V: Versions, InnerTypes: NodeType> StructuralPartialEq for DummyCatchupCommittee<TYPES, V, InnerTypes>

Auto Trait Implementations§

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impl<TYPES, V, InnerTypes> Freeze for DummyCatchupCommittee<TYPES, V, InnerTypes>
where <InnerTypes as NodeType>::Membership: Freeze,

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impl<TYPES, V, InnerTypes> RefUnwindSafe for DummyCatchupCommittee<TYPES, V, InnerTypes>
where <InnerTypes as NodeType>::Membership: RefUnwindSafe, V: RefUnwindSafe, <TYPES as NodeType>::Epoch: RefUnwindSafe,

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impl<TYPES, V, InnerTypes> Send for DummyCatchupCommittee<TYPES, V, InnerTypes>

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impl<TYPES, V, InnerTypes> Sync for DummyCatchupCommittee<TYPES, V, InnerTypes>

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impl<TYPES, V, InnerTypes> Unpin for DummyCatchupCommittee<TYPES, V, InnerTypes>
where <InnerTypes as NodeType>::Membership: Unpin, V: Unpin, <TYPES as NodeType>::Epoch: Unpin,

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impl<TYPES, V, InnerTypes> UnwindSafe for DummyCatchupCommittee<TYPES, V, InnerTypes>
where <InnerTypes as NodeType>::Membership: UnwindSafe, V: UnwindSafe, <TYPES as NodeType>::Epoch: UnwindSafe,

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