Struct polkadot_service::overseer::OverseerGenArgs
source · pub struct OverseerGenArgs<'a, Spawner, RuntimeClient>where
RuntimeClient: 'static + ProvideRuntimeApi<Block> + HeaderBackend<Block> + AuxStore,
RuntimeClient::Api: ParachainHost<Block> + BabeApi<Block> + AuthorityDiscoveryApi<Block>,
Spawner: 'static + SpawnNamed + Clone + Unpin,{Show 27 fields
pub keystore: Arc<LocalKeystore>,
pub runtime_client: Arc<RuntimeClient>,
pub parachains_db: Arc<dyn Database>,
pub network_service: Arc<NetworkService<Block, Hash>>,
pub sync_service: Arc<SyncingService<Block>>,
pub authority_discovery_service: AuthorityDiscoveryService,
pub pov_req_receiver: IncomingRequestReceiver<PoVFetchingRequest>,
pub chunk_req_receiver: IncomingRequestReceiver<ChunkFetchingRequest>,
pub collation_req_v1_receiver: IncomingRequestReceiver<CollationFetchingRequest>,
pub collation_req_vstaging_receiver: IncomingRequestReceiver<CollationFetchingRequest>,
pub available_data_req_receiver: IncomingRequestReceiver<AvailableDataFetchingRequest>,
pub statement_req_receiver: IncomingRequestReceiver<StatementFetchingRequest>,
pub candidate_req_vstaging_receiver: IncomingRequestReceiver<AttestedCandidateRequest>,
pub dispute_req_receiver: IncomingRequestReceiver<DisputeRequest>,
pub registry: Option<&'a Registry>,
pub spawner: Spawner,
pub is_parachain_node: IsParachainNode,
pub approval_voting_config: ApprovalVotingConfig,
pub availability_config: AvailabilityConfig,
pub candidate_validation_config: Option<CandidateValidationConfig>,
pub chain_selection_config: ChainSelectionConfig,
pub dispute_coordinator_config: DisputeCoordinatorConfig,
pub pvf_checker_enabled: bool,
pub overseer_message_channel_capacity_override: Option<usize>,
pub req_protocol_names: ReqProtocolNames,
pub peerset_protocol_names: PeerSetProtocolNames,
pub offchain_transaction_pool_factory: OffchainTransactionPoolFactory<Block>,
}Expand description
Arguments passed for overseer construction.
Fields§
§keystore: Arc<LocalKeystore>The keystore to use for i.e. validator keys.
runtime_client: Arc<RuntimeClient>Runtime client generic, providing the ProvieRuntimeApi trait besides others.
parachains_db: Arc<dyn Database>The underlying key value store for the parachains.
network_service: Arc<NetworkService<Block, Hash>>Underlying network service implementation.
sync_service: Arc<SyncingService<Block>>Underlying syncing service implementation.
Underlying authority discovery service.
pov_req_receiver: IncomingRequestReceiver<PoVFetchingRequest>POV request receiver.
chunk_req_receiver: IncomingRequestReceiver<ChunkFetchingRequest>Erasure chunks request receiver.
collation_req_v1_receiver: IncomingRequestReceiver<CollationFetchingRequest>Collations request receiver for network protocol v1.
collation_req_vstaging_receiver: IncomingRequestReceiver<CollationFetchingRequest>Collations request receiver for network protocol vstaging.
available_data_req_receiver: IncomingRequestReceiver<AvailableDataFetchingRequest>Receiver for available data requests.
statement_req_receiver: IncomingRequestReceiver<StatementFetchingRequest>Receiver for incoming large statement requests.
candidate_req_vstaging_receiver: IncomingRequestReceiver<AttestedCandidateRequest>Receiver for incoming candidate requests.
dispute_req_receiver: IncomingRequestReceiver<DisputeRequest>Receiver for incoming disputes.
registry: Option<&'a Registry>Prometheus registry, commonly used for production systems, less so for test.
spawner: SpawnerTask spawner to be used throughout the overseer and the APIs it provides.
is_parachain_node: IsParachainNodeDetermines the behavior of the collator.
approval_voting_config: ApprovalVotingConfigConfiguration for the approval voting subsystem.
availability_config: AvailabilityConfigConfiguration for the availability store subsystem.
candidate_validation_config: Option<CandidateValidationConfig>Configuration for the candidate validation subsystem.
chain_selection_config: ChainSelectionConfigConfiguration for the chain selection subsystem.
dispute_coordinator_config: DisputeCoordinatorConfigConfiguration for the dispute coordinator subsystem.
pvf_checker_enabled: boolEnable PVF pre-checking
overseer_message_channel_capacity_override: Option<usize>Overseer channel capacity override.
req_protocol_names: ReqProtocolNamesRequest-response protocol names source.
peerset_protocol_names: PeerSetProtocolNamesPeerSet protocol names to protocols mapping.
offchain_transaction_pool_factory: OffchainTransactionPoolFactory<Block>The offchain transaction pool factory.
Auto Trait Implementations§
impl<'a, Spawner, RuntimeClient> !RefUnwindSafe for OverseerGenArgs<'a, Spawner, RuntimeClient>
impl<'a, Spawner, RuntimeClient> Send for OverseerGenArgs<'a, Spawner, RuntimeClient>
impl<'a, Spawner, RuntimeClient> Sync for OverseerGenArgs<'a, Spawner, RuntimeClient>
impl<'a, Spawner, RuntimeClient> Unpin for OverseerGenArgs<'a, Spawner, RuntimeClient>
impl<'a, Spawner, RuntimeClient> !UnwindSafe for OverseerGenArgs<'a, Spawner, RuntimeClient>
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