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multi: Inbound fees are retained when not provided

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Fixes the problem that inbound base fee and fee rate are overwritten
with 0 if they are not specified in PolicyUpdateRequest. This ensures
backward compatibility with older rpc clients that do not yet support
the inbound feature.
This commit is contained in:
feelancer21
2024-05-14 00:21:26 +02:00
parent 87d5170dec
commit f62c00fe34
8 changed files with 1457 additions and 1322 deletions
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26
cmd/lncli/commands.go
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@@ -2387,12 +2387,28 @@ func updateChannelPolicy(ctx *cli.Context) error {
return errors.New("inbound_fee_rate_ppm out of range")
}
// Inbound fees are optional. However, if an update is required,
// both the base fee and the fee rate must be provided.
var inboundFee *lnrpc.InboundFee
if ctx.IsSet("inbound_base_fee_msat") !=
ctx.IsSet("inbound_fee_rate_ppm") {
return errors.New("both parameters must be provided: " +
"inbound_base_fee_msat and inbound_fee_rate_ppm")
}
if ctx.IsSet("inbound_fee_rate_ppm") {
inboundFee = &lnrpc.InboundFee{
BaseFeeMsat: int32(inboundBaseFeeMsat),
FeeRatePpm: int32(inboundFeeRatePpm),
}
}
req := &lnrpc.PolicyUpdateRequest{
BaseFeeMsat: baseFee,
TimeLockDelta: uint32(timeLockDelta),
MaxHtlcMsat: ctx.Uint64("max_htlc_msat"),
InboundBaseFeeMsat: int32(inboundBaseFeeMsat),
InboundFeeRatePpm: int32(inboundFeeRatePpm),
BaseFeeMsat: baseFee,
TimeLockDelta: uint32(timeLockDelta),
MaxHtlcMsat: ctx.Uint64("max_htlc_msat"),
InboundFee: inboundFee,
}
if ctx.IsSet("min_htlc_msat") {