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Documentation

Index

• type Epoch
  • func NewEpoch(err error) *Epoch
  • func (u *Epoch) Cluster(uint) (protocol.Cluster, error)
  • func (u Epoch) ClusterByChainID(chainID flow.ChainID) (protocol.Cluster, error)
  • func (u *Epoch) Clustering() (flow.ClusterList, error)
  • func (u *Epoch) Counter() (uint64, error)
  • func (u *Epoch) DKG() (protocol.DKG, error)
  • func (u *Epoch) DKGPhase1FinalView() (uint64, error)
  • func (u *Epoch) DKGPhase2FinalView() (uint64, error)
  • func (u *Epoch) DKGPhase3FinalView() (uint64, error)
  • func (u *Epoch) FinalView() (uint64, error)
  • func (u *Epoch) FirstView() (uint64, error)
  • func (u *Epoch) InitialIdentities() (flow.IdentityList, error)
  • func (u *Epoch) RandomSource() ([]byte, error)
• type Epochs
  • func (u *Epochs) Current() protocol.Epoch
  • func (u *Epochs) Next() protocol.Epoch
  • func (u *Epochs) Previous() protocol.Epoch
• type Params
  • func (p *Params) ChainID() (flow.ChainID, error)
  • func (p *Params) ProtocolVersion() (uint, error)
  • func (p *Params) SporkID() (flow.Identifier, error)
• type Snapshot
  • func NewSnapshot(err error) *Snapshot
  • func (u *Snapshot) Commit() (flow.StateCommitment, error)
  • func (u *Snapshot) Descendants() ([]flow.Identifier, error)
  • func (u *Snapshot) Epochs() protocol.EpochQuery
  • func (u *Snapshot) Head() (*flow.Header, error)
  • func (u *Snapshot) Identities(_ flow.IdentityFilter) (flow.IdentityList, error)
  • func (u *Snapshot) Identity(_ flow.Identifier) (*flow.Identity, error)
  • func (u *Snapshot) Params() protocol.GlobalParams
  • func (u *Snapshot) Phase() (flow.EpochPhase, error)
  • func (u *Snapshot) QuorumCertificate() (*flow.QuorumCertificate, error)
  • func (u *Snapshot) RandomSource() ([]byte, error)
  • func (u *Snapshot) SealedResult() (*flow.ExecutionResult, *flow.Seal, error)
  • func (u *Snapshot) SealingSegment() (*flow.SealingSegment, error)
  • func (u *Snapshot) ValidDescendants() ([]flow.Identifier, error)

Types

type Epoch

type Epoch struct {
	// contains filtered or unexported fields
}

Epoch represents an epoch that does not exist or could not be retrieved.

func NewEpoch

func NewEpoch(err error) *Epoch

func (*Epoch) Cluster

func (u *Epoch) Cluster(uint) (protocol.Cluster, error)

func (Epoch) ClusterByChainID

func (u Epoch) ClusterByChainID(chainID flow.ChainID) (protocol.Cluster, error)

func (*Epoch) Clustering

func (u *Epoch) Clustering() (flow.ClusterList, error)

func (*Epoch) Counter

func (u *Epoch) Counter() (uint64, error)

func (*Epoch) DKG

func (u *Epoch) DKG() (protocol.DKG, error)

func (*Epoch) DKGPhase1FinalView

func (u *Epoch) DKGPhase1FinalView() (uint64, error)

func (*Epoch) DKGPhase2FinalView

func (u *Epoch) DKGPhase2FinalView() (uint64, error)

func (*Epoch) DKGPhase3FinalView

func (u *Epoch) DKGPhase3FinalView() (uint64, error)

func (*Epoch) FinalView

func (u *Epoch) FinalView() (uint64, error)

func (*Epoch) FirstView

func (u *Epoch) FirstView() (uint64, error)

func (*Epoch) InitialIdentities

func (u *Epoch) InitialIdentities() (flow.IdentityList, error)

func (*Epoch) RandomSource

func (u *Epoch) RandomSource() ([]byte, error)

type Epochs

type Epochs struct {
	// contains filtered or unexported fields
}

Epochs is an epoch query for an invalid snapshot.

func (*Epochs) Current

func (u *Epochs) Current() protocol.Epoch

func (*Epochs) Next

func (u *Epochs) Next() protocol.Epoch

func (*Epochs) Previous

func (u *Epochs) Previous() protocol.Epoch

type Params

type Params struct {
	// contains filtered or unexported fields
}

Params represents parameters for an invalid state snapshot query.

func (*Params) ChainID

func (p *Params) ChainID() (flow.ChainID, error)

func (*Params) ProtocolVersion

func (p *Params) ProtocolVersion() (uint, error)

func (*Params) SporkID

func (p *Params) SporkID() (flow.Identifier, error)

type Snapshot

type Snapshot struct {
	// contains filtered or unexported fields
}

Snapshot represents a snapshot referencing an invalid block, or for which an error occurred while resolving the reference block.

func NewSnapshot

func NewSnapshot(err error) *Snapshot

func (*Snapshot) Commit

func (u *Snapshot) Commit() (flow.StateCommitment, error)

func (*Snapshot) Descendants

func (u *Snapshot) Descendants() ([]flow.Identifier, error)

func (*Snapshot) Epochs

func (u *Snapshot) Epochs() protocol.EpochQuery

func (*Snapshot) Head

func (u *Snapshot) Head() (*flow.Header, error)

func (*Snapshot) Identities

func (u *Snapshot) Identities(_ flow.IdentityFilter) (flow.IdentityList, error)

func (*Snapshot) Identity

func (u *Snapshot) Identity(_ flow.Identifier) (*flow.Identity, error)

func (*Snapshot) Params

func (u *Snapshot) Params() protocol.GlobalParams

func (*Snapshot) Phase

func (u *Snapshot) Phase() (flow.EpochPhase, error)

func (*Snapshot) QuorumCertificate

func (u *Snapshot) QuorumCertificate() (*flow.QuorumCertificate, error)

func (*Snapshot) RandomSource

func (u *Snapshot) RandomSource() ([]byte, error)

func (*Snapshot) SealedResult

func (u *Snapshot) SealedResult() (*flow.ExecutionResult, *flow.Seal, error)

func (*Snapshot) SealingSegment

func (u *Snapshot) SealingSegment() (*flow.SealingSegment, error)

func (*Snapshot) ValidDescendants

func (u *Snapshot) ValidDescendants() ([]flow.Identifier, error)