Module messages

Re-export of all messages type, including the wrapper type.

Modules

network_bridge_event

Network events as transmitted to other subsystems, wrapped in their message types.

Structs

BlockDescription

Describes a relay-chain block by the para-chain candidates it includes.

CanSecondRequest

A request to the candidate backing subsystem to check whether we can second this candidate.

CheckedIndirectAssignment

A checked indirect assignment, the crypto for the cert has been validated and the candidate_bitfield is correctly claimed at delay_tranche.

CheckedIndirectSignedApprovalVote

A checked indirect signed approval vote.

HighestApprovedAncestorBlock

Response type to ApprovalVotingMessage::ApprovedAncestor.

HypotheticalMembershipRequest

Request specifying which candidates are either already included or might become included in fragment chain under a given active leaf (or any active leaf if fragment_chain_relay_parent is None).

IntroduceSecondedCandidateRequest

Request introduction of a seconded candidate into the prospective parachains subsystem.

ProspectiveValidationDataRequest

A request for the persisted validation data stored in the prospective parachains subsystem.

ProvisionerInherentData

Inherent data returned by the provisioner

ValidationFailed

Blanket error for validation failing for internal reasons.

Enums

AllMessages

Generated message type wrapper over all possible messages used by any subsystem.

ApprovalCheckError

The error result type of ApprovalVotingMessage::ImportApproval request.

ApprovalCheckResult

The result type of ApprovalVotingMessage::ImportApproval request.

ApprovalDistributionMessage

Message to the Approval Distribution subsystem.

ApprovalVotingMessage

Message to the Approval Voting subsystem.

ApprovalVotingParallelMessage

Message to the approval voting parallel subsystem running both approval-distribution and approval-voting logic in parallel. This is a combination of all the messages ApprovalVoting and ApprovalDistribution subsystems can receive.

AssignmentCheckError

The error result type of ApprovalVotingMessage::ImportAssignment request.

AssignmentCheckResult

The result type of ApprovalVotingMessage::ImportAssignment request.

AvailabilityDistributionMessage

Availability Distribution Message.

AvailabilityRecoveryMessage

Availability Recovery Message.

AvailabilityStoreMessage

Availability store subsystem message.

BitfieldDistributionMessage

Bitfield distribution message.

BitfieldSigningMessage

A dummy implementation to satisfy the current internal structure and cannot be constructed delibarately, since it’s not meant to be sent or used at all

CandidateBackingMessage

Messages received by the Candidate Backing subsystem.

CandidateValidationMessage

Messages received by the Validation subsystem.

ChainApiMessage

Chain API request subsystem message.

ChainSelectionMessage

Chain selection subsystem messages

CollationGenerationMessage

Message to the Collation Generation subsystem.

CollatorProtocolMessage

Messages received by the Collator Protocol subsystem.

DisputeCoordinatorMessage

Messages received by the dispute coordinator subsystem.

DisputeDistributionMessage

Messages going to the dispute distribution subsystem.

GossipSupportMessage

Message to the Gossip Support subsystem.

HypotheticalCandidate

A hypothetical candidate to be evaluated for potential/actual membership in the prospective parachains subsystem.

IfDisconnected

When sending a request, what to do on a disconnected recipient.

ImportStatementsResult

The result of DisputeCoordinatorMessage::ImportStatements.

NetworkBridgeEvent

Events from network.

NetworkBridgeRxMessage

Messages received from other subsystems.

NetworkBridgeTxMessage

Messages received from other subsystems by the network bridge subsystem.

ParentHeadData

The parent head-data hash with optional data itself.

PreCheckOutcome

The outcome of the candidate-validation’s PVF pre-check request.

ProspectiveParachainsMessage

Messages sent to the Prospective Parachains subsystem.

ProvisionableData

This data becomes intrinsics or extrinsics which should be included in a future relay chain block.

ProvisionerMessage

Message to the Provisioner.

PvfCheckerMessage

A dummy implementation to satisfy the current internal structure and cannot be constructed delibarately, since it’s not meant to be sent or used at all

PvfExecKind

Extends primitives::PvfExecKind, which is a runtime parameter we don’t want to change, to separate and prioritize execution jobs by request type.

ReportPeerMessage

Type of peer reporting

RuntimeApiMessage

A message to the Runtime API subsystem.

RuntimeApiRequest

A request to the Runtime API subsystem.

StatementDistributionMessage

Statement distribution message.

StoreAvailableDataError

The error result type of a AvailabilityStoreMessage::StoreAvailableData request.

Type Aliases

Ancestors

A collection of ancestor candidates of a parachain.

ChainApiResponseChannel

A response channel for the result of a chain API request.

HypotheticalMembership

Indicates the relay-parents whose fragment chain a candidate is present in or can be added in (right now or in the future).

RuntimeApiSender

A sender for the result of a runtime API request.