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lightningnetwork / lnd / 13035292482

29 Jan 2025 03:59PM UTC coverage: 49.3% (-9.5%) from 58.777%
13035292482

Pull #9456

github

mohamedawnallah
docs: update release-notes-0.19.0.md

In this commit, we warn users about the removal
of RPCs `SendToRoute`, `SendToRouteSync`, `SendPayment`,
and `SendPaymentSync` in the next release 0.20.
Pull Request #9456: lnrpc+docs: deprecate warning `SendToRoute`, `SendToRouteSync`, `SendPayment`, and `SendPaymentSync` in Release 0.19

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Source File
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93.33
/record/hop.go
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package record
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import (
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        "github.com/btcsuite/btcd/btcec/v2"
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        "github.com/lightningnetwork/lnd/tlv"
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)
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const (
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        // AmtOnionType is the type used in the onion to reference the amount to
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        // send to the next hop.
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        AmtOnionType tlv.Type = 2
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        // LockTimeTLV is the type used in the onion to reference the CLTV
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        // value that should be used for the next hop's HTLC.
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        LockTimeOnionType tlv.Type = 4
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        // NextHopOnionType is the type used in the onion to reference the ID
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        // of the next hop.
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        NextHopOnionType tlv.Type = 6
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        // EncryptedDataOnionType is the type used to include encrypted data
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        // provided by the receiver in the onion for use in blinded paths.
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        EncryptedDataOnionType tlv.Type = 10
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        // BlindingPointOnionType is the type used to include receiver provided
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        // ephemeral keys in the onion that are used in blinded paths.
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        BlindingPointOnionType tlv.Type = 12
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        // MetadataOnionType is the type used in the onion for the payment
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        // metadata.
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        MetadataOnionType tlv.Type = 16
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        // TotalAmtMsatBlindedType is the type used in the onion for the total
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        // amount field that is included in the final hop for blinded payments.
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        TotalAmtMsatBlindedType tlv.Type = 18
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)
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// NewAmtToFwdRecord creates a tlv.Record that encodes the amount_to_forward
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// (type 2) for an onion payload.
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func NewAmtToFwdRecord(amt *uint64) tlv.Record {
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        return tlv.MakeDynamicRecord(
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                AmtOnionType, amt, func() uint64 {
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                        return tlv.SizeTUint64(*amt)
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                },
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                tlv.ETUint64, tlv.DTUint64,
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        )
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}
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// NewLockTimeRecord creates a tlv.Record that encodes the outgoing_cltv_value
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// (type 4) for an onion payload.
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func NewLockTimeRecord(lockTime *uint32) tlv.Record {
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        return tlv.MakeDynamicRecord(
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                LockTimeOnionType, lockTime, func() uint64 {
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                        return tlv.SizeTUint32(*lockTime)
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                },
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                tlv.ETUint32, tlv.DTUint32,
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        )
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}
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// NewNextHopIDRecord creates a tlv.Record that encodes the short_channel_id
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// (type 6) for an onion payload.
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func NewNextHopIDRecord(cid *uint64) tlv.Record {
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        return tlv.MakePrimitiveRecord(NextHopOnionType, cid)
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}
3✔
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// NewEncryptedDataRecord creates a tlv.Record that encodes the encrypted_data
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// (type 10) record for an onion payload.
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func NewEncryptedDataRecord(data *[]byte) tlv.Record {
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        return tlv.MakePrimitiveRecord(EncryptedDataOnionType, data)
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}
3✔
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// NewBlindingPointRecord creates a tlv.Record that encodes the blinding_point
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// (type 12) record for an onion payload.
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func NewBlindingPointRecord(point **btcec.PublicKey) tlv.Record {
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        return tlv.MakePrimitiveRecord(BlindingPointOnionType, point)
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}
3✔
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// NewMetadataRecord creates a tlv.Record that encodes the metadata (type 10)
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// for an onion payload.
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func NewMetadataRecord(metadata *[]byte) tlv.Record {
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        return tlv.MakeDynamicRecord(
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                MetadataOnionType, metadata,
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                func() uint64 {
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                        return uint64(len(*metadata))
×
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                },
×
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                tlv.EVarBytes, tlv.DVarBytes,
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        )
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}
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// NewTotalAmtMsatBlinded creates a tlv.Record that encodes the
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// total_amount_msat for the final an onion payload within a blinded route.
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func NewTotalAmtMsatBlinded(amt *uint64) tlv.Record {
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        return tlv.MakeDynamicRecord(
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                TotalAmtMsatBlindedType, amt, func() uint64 {
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                        return tlv.SizeTUint64(*amt)
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                },
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                tlv.ETUint64, tlv.DTUint64,
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        )
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}
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