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Unified cltv expiry type to Long (#253)

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Dominique 2017-12-04 17:37:11 +01:00 • committed by GitHub
parent 71f39a033b
commit 82c5b676e6
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3 changed files with 5 additions and 5 deletions
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6
eclair-core/src/main/scala/fr/acinq/eclair/payment/PaymentLifecycle.scala
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@ -181,16 +181,16 @@ object PaymentLifecycle {
* - firstExpiry is the cltv expiry for the first htlc in the route
* - a sequence of payloads that will be used to build the onion
*/
def buildPayloads(finalAmountMsat: Long, finalExpiry: Int, hops: Seq[PaymentHop]): (Long, Int, Seq[PerHopPayload]) =
def buildPayloads(finalAmountMsat: Long, finalExpiry: Long, hops: Seq[PaymentHop]): (Long, Long, Seq[PerHopPayload]) =
hops.reverse.foldLeft((finalAmountMsat, finalExpiry, PerHopPayload(0L, finalAmountMsat, finalExpiry) :: Nil)) {
case ((msat, expiry, payloads), hop) =>
(msat + hop.nextFee(msat), expiry + hop.cltvExpiryDelta, PerHopPayload(hop.shortChannelId, msat, expiry) +: payloads)
}
// this is defined in BOLT 11
val defaultMinFinalCltvExpiry = 9
val defaultMinFinalCltvExpiry:Long = 9L
def buildCommand(finalAmountMsat: Long, finalExpiry: Int, paymentHash: BinaryData, hops: Seq[Hop]): (CMD_ADD_HTLC, Seq[(BinaryData, PublicKey)]) = {
def buildCommand(finalAmountMsat: Long, finalExpiry: Long, paymentHash: BinaryData, hops: Seq[Hop]): (CMD_ADD_HTLC, Seq[(BinaryData, PublicKey)]) = {
val (firstAmountMsat, firstExpiry, payloads) = buildPayloads(finalAmountMsat, finalExpiry, hops.drop(1))
val nodes = hops.map(_.nextNodeId)
// BOLT 2 requires that associatedData == paymentHash

2
eclair-core/src/main/scala/fr/acinq/eclair/wire/LightningMessageCodecs.scala
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@ -294,7 +294,7 @@ object LightningMessageCodecs {
("realm" | constant(ByteVector.fromByte(0))) ::
("channel_id" | uint64) ::
("amt_to_forward" | uint64) ::
("outgoing_cltv_value" | int32) :: // we use a signed int32, it is enough to store cltv for 40 000 years
("outgoing_cltv_value" | uint32) ::
("unused_with_v0_version_on_header" | ignore(8 * 12))).as[PerHopPayload]
}

2
eclair-core/src/main/scala/fr/acinq/eclair/wire/LightningMessageTypes.scala
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@ -157,4 +157,4 @@ case class ChannelUpdate(signature: BinaryData,
case class PerHopPayload(channel_id: Long,
amtToForward: Long,
outgoingCltvValue: Int)
outgoingCltvValue: Long)