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lnwallet: modify logging to display mSAT amount if funding constrains invalid

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This commit is contained in:
Olaoluwa Osuntokun 2018-02-24 19:09:49 -08:00
parent f83d56c91f
commit 5ecef17e0f
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GPG Key ID: 964EA263DD637C21
1 changed files with 12 additions and 16 deletions
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28
lnwallet/reservation.go
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@ -288,40 +288,36 @@ func (r *ChannelReservation) CommitConstraints(csvDelay, maxHtlcs uint16,
return ErrCsvDelayTooLarge(csvDelay, maxDelay)
}
// Fail if we consider the channel reserve to be too large.
// We currently fail if it is greater than 20% of the
// channel capacity.
// Fail if we consider the channel reserve to be too large. We
// currently fail if it is greater than 20% of the channel capacity.
maxChanReserve := r.partialState.Capacity / 5
if chanReserve > maxChanReserve {
return ErrChanReserveTooLarge(chanReserve, maxChanReserve)
}
// Fail if the minimum HTLC value is too large. If this is
// too large, the channel won't be useful for sending small
// payments. This limit is currently set to maxValueInFlight,
// effictively letting the remote setting this as large as
// it wants.
// TODO(halseth): set a reasonable/dynamic value.
// Fail if the minimum HTLC value is too large. If this is too large,
// the channel won't be useful for sending small payments. This limit
// is currently set to maxValueInFlight, effectively letting the remote
// setting this as large as it wants.
if minHtlc > maxValueInFlight {
return ErrMinHtlcTooLarge(minHtlc, maxValueInFlight)
}
// Fail if maxHtlcs is above the maximum allowed number of 483.
// This number is specified in BOLT-02.
// Fail if maxHtlcs is above the maximum allowed number of 483. This
// number is specified in BOLT-02.
if maxHtlcs > uint16(MaxHTLCNumber/2) {
return ErrMaxHtlcNumTooLarge(maxHtlcs, uint16(MaxHTLCNumber/2))
}
// Fail if we consider maxHtlcs too small. If this is too small
// we cannot offer many HTLCs to the remote.
// Fail if we consider maxHtlcs too small. If this is too small we
// cannot offer many HTLCs to the remote.
const minNumHtlc = 5
if maxHtlcs < minNumHtlc {
return ErrMaxHtlcNumTooSmall(maxHtlcs, minNumHtlc)
}
// Fail if we consider maxValueInFlight too small. We currently
// require the remote to at least allow minNumHtlc * minHtlc
// in flight.
// Fail if we consider maxValueInFlight too small. We currently require
// the remote to at least allow minNumHtlc * minHtlc in flight.
if maxValueInFlight < minNumHtlc*minHtlc {
return ErrMaxValueInFlightTooSmall(maxValueInFlight,
minNumHtlc*minHtlc)