sender

type ExternalSender interface {
	// Send a message to a specific set of nodes
	Send(
		msg message.OutboundMessage,
		nodeIDs ids.NodeIDSet,
		subnetID ids.ID,
		validatorOnly bool,
	) ids.NodeIDSet

	// Send a message to a random group of nodes in a subnet.
	// Nodes are sampled based on their validator status.
	Gossip(
		msg message.OutboundMessage,
		subnetID ids.ID,
		validatorOnly bool,
		numValidatorsToSend int,
		numNonValidatorsToSend int,
		numPeersToSend int,
	) ids.NodeIDSet
}

type ExternalSenderTest struct {
	TB testing.TB

	CantSend, CantGossip bool

	SendF   func(msg message.OutboundMessage, nodeIDs ids.NodeIDSet, subnetID ids.ID, validatorOnly bool) ids.NodeIDSet
	GossipF func(msg message.OutboundMessage, subnetID ids.ID, validatorOnly bool, numValidatorsToSend, numNonValidatorsToSend, numPeersToSend int) ids.NodeIDSet
}

type GossipConfig struct {
	AcceptedFrontierValidatorSize    uint `json:"gossipAcceptedFrontierValidatorSize" yaml:"gossipAcceptedFrontierValidatorSize"`
	AcceptedFrontierNonValidatorSize uint `json:"gossipAcceptedFrontierNonValidatorSize" yaml:"gossipAcceptedFrontierNonValidatorSize"`
	AcceptedFrontierPeerSize         uint `json:"gossipAcceptedFrontierPeerSize" yaml:"gossipAcceptedFrontierPeerSize"`
	OnAcceptValidatorSize            uint `json:"gossipOnAcceptValidatorSize" yaml:"gossipOnAcceptValidatorSize"`
	OnAcceptNonValidatorSize         uint `json:"gossipOnAcceptNonValidatorSize" yaml:"gossipOnAcceptNonValidatorSize"`
	OnAcceptPeerSize                 uint `json:"gossipOnAcceptPeerSize" yaml:"gossipOnAcceptPeerSize"`
	AppGossipValidatorSize           uint `json:"appGossipValidatorSize" yaml:"appGossipValidatorSize"`
	AppGossipNonValidatorSize        uint `json:"appGossipNonValidatorSize" yaml:"appGossipNonValidatorSize"`
	AppGossipPeerSize                uint `json:"appGossipPeerSize" yaml:"appGossipPeerSize"`
}