htlc

type AuditContractCmd struct {
	SecretHash [secretSize]byte
	// contains filtered or unexported fields
}

type ChannelID [32]byte

type ExtractSecretCmd struct {
	Secret []byte
	// contains filtered or unexported fields
}

type InitiateCmd struct {
	Contract   []byte
	ContractTx *wire.MsgTx
	RefundTx   *wire.MsgTx
	// contains filtered or unexported fields
}

type OneLedgerChannel struct {
}

type ParticipateCmd struct {
	Contract   []byte
	ContractTx *wire.MsgTx
	// contains filtered or unexported fields
}

type PaymentDescriptor struct {
	// RHash is the payment hash for this HTLC. The HTLC can be settled iff
	// the preimage to this hash is presented.
	RHash PaymentHash

	// RPreimage is the preimage that settles the HTLC pointed to within the
	// log by the ParentIndex.
	RPreimage PaymentHash

	// Timeout is the absolute timeout in blocks, after which this HTLC
	// expires.
	Timeout uint32

	// Amount is the HTLC amount.
	Amount uint64

	// LogIndex is the log entry number that his HTLC update has within the
	// log. Depending on if IsIncoming is true, this is either an entry the
	// remote party added, or one that we added locally.
	LogIndex uint64

	// HtlcIndex is the index within the main update log for this HTLC.
	// Entries within the log of type Add will have this field populated,
	// as other entries will point to the entry via this counter.
	//
	// NOTE: This field will only be populate if EntryType is Add.
	HtlcIndex uint64

	// ParentIndex is the HTLC index of the entry that this update settles or
	// times out.
	//
	// NOTE: This field will only be populate if EntryType is Fail or
	// Settle.
	ParentIndex uint64

	// OnionBlob is an opaque blob which is used to complete multi-hop
	// routing.
	//
	// NOTE: Populated only on add payment descriptor entry types.
	OnionBlob []byte

	// ShaOnionBlob is a sha of the onion blob.
	//
	// NOTE: Populated only in payment descriptor with MalfromedFail type.
	ShaOnionBlob [sha256.Size]byte

	// FailReason stores the reason why a particular payment was cancelled.
	//
	// NOTE: Populate only in fail payment descriptor entry types.
	FailReason []byte

	// EntryType denotes the exact type of the PaymentDescriptor. In the
	// case of a Timeout, or Settle type, then the Parent field will point
	// into the log to the HTLC being modified.
	EntryType updateType
	// contains filtered or unexported fields
}

type PaymentHash [32]byte

type RedeemCmd struct {
	RedeemContractTx *wire.MsgTx
	// contains filtered or unexported fields
}

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

type ShortChannelID struct {
	// BlockHeight is the height of the block where funding transaction
	// located.
	//
	// NOTE: This field is limited to 3 bytes.
	BlockHeight uint32

	// TxIndex is a position of funding transaction within a block.
	//
	// NOTE: This field is limited to 3 bytes.
	TxIndex uint32

	// TxPosition indicating transaction output which pays to the channel.
	TxPosition uint16
}

type UpdateAddHTLC struct {
	// ChanID is the particular active channel that this UpdateAddHTLC is
	// bound to.
	ChanID ChannelID

	// ID is the identification server for this HTLC. This value is
	// explicitly included as it allows nodes to survive single-sided
	// restarts. The ID value for this sides starts at zero, and increases
	// with each offered HTLC.
	ID uint64

	// Amount is the amount of this HTLC is worth.
	Amount uint64

	// PaymentHash is the payment hash to be included in the HTLC this
	// request creates. The pre-image to this HTLC must be revealed by the
	// upstream peer in order to fully settle the HTLC.
	PaymentHash [32]byte

	// Expiry is the number of blocks after which this HTLC should expire.
	// It is the receiver's duty to ensure that the outgoing HTLC has a
	// sufficient expiry value to allow her to redeem the incoming HTLC.
	Expiry uint32

	// OnionBlob is the raw serialized mix header used to route an HTLC in
	// a privacy-preserving manner. The mix header is defined currently to
	// be parsed as a 4-tuple: (groupElement, routingInfo, headerMAC,
	// body).  First the receiving node should use the groupElement, and
	// its current onion key to derive a shared Secret with the source.
	// Once the shared Secret has been derived, the headerMAC should be
	// checked FIRST. Note that the MAC only covers the routingInfo field.
	// If the MAC matches, and the shared Secret is fresh, then the node
	// should strip off a layer of encryption, exposing the next hop to be
	// used in the subsequent UpdateAddHTLC message.
	OnionBlob [OnionPacketSize]byte
}