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polkadot_service::overseer

Struct ExtendedOverseerGenArgs

Source 
pub struct ExtendedOverseerGenArgs {
Show 15 fields
    pub keystore: Arc<LocalKeystore>,
    pub parachains_db: Arc<dyn Database>,
    pub candidate_validation_config: Option<Config>,
    pub availability_config: Config,
    pub pov_req_receiver: IncomingRequestReceiver<PoVFetchingRequest>,
    pub chunk_req_v1_receiver: IncomingRequestReceiver<ChunkFetchingRequest>,
    pub chunk_req_v2_receiver: IncomingRequestReceiver<ChunkFetchingRequest>,
    pub candidate_req_v2_receiver: IncomingRequestReceiver<AttestedCandidateRequest>,
    pub approval_voting_config: Config,
    pub dispute_req_receiver: IncomingRequestReceiver<DisputeRequest>,
    pub dispute_coordinator_config: Config,
    pub chain_selection_config: Config,
    pub fetch_chunks_threshold: Option<usize>,
    pub invulnerable_ah_collators: HashSet<PeerId>,
    pub collator_protocol_hold_off: Option<Duration>,

}

Fields§

§keystore: Arc<LocalKeystore>

The keystore to use for i.e. validator keys.

§parachains_db: Arc<dyn Database>

The underlying key value store for the parachains.

§candidate_validation_config: Option<Config>

Configuration for the candidate validation subsystem.

§availability_config: Config

Configuration for the availability store subsystem.

§pov_req_receiver: IncomingRequestReceiver<PoVFetchingRequest>

POV request receiver.

§chunk_req_v1_receiver: IncomingRequestReceiver<ChunkFetchingRequest>

Erasure chunk request v1 receiver.

§chunk_req_v2_receiver: IncomingRequestReceiver<ChunkFetchingRequest>

Erasure chunk request v2 receiver.

§candidate_req_v2_receiver: IncomingRequestReceiver<AttestedCandidateRequest>

Receiver for incoming candidate requests.

§approval_voting_config: Config

Configuration for the approval voting subsystem.

§dispute_req_receiver: IncomingRequestReceiver<DisputeRequest>

Receiver for incoming disputes.

§dispute_coordinator_config: Config

Configuration for the dispute coordinator subsystem.

§chain_selection_config: Config

Configuration for the chain selection subsystem.

§fetch_chunks_threshold: Option<usize>

Optional availability recovery fetch chunks threshold. If PoV size size is lower than the value put in here we always try to recovery availability from backers. The presence of this parameter here is needed to have different values per chain.

§invulnerable_ah_collators: HashSet<PeerId>

Set of invulnerable AH collator PeerIds

§collator_protocol_hold_off: Option<Duration>

Override for HOLD_OFF_DURATION constant .

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