routerrpc: add SendToRoute with structured failure message
This commit is contained in:
Joost Jager
parent
b2eb2619bf
commit
c97592692c
@ -1,11 +1,12 @@
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// Code generated by protoc-gen-go. DO NOT EDIT.
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// source: routerrpc/router.proto
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package routerrpc
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package routerrpc // import "github.com/lightningnetwork/lnd/lnrpc/routerrpc"
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import proto "github.com/golang/protobuf/proto"
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import fmt "fmt"
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import math "math"
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import lnrpc "github.com/lightningnetwork/lnd/lnrpc"
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import (
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context "golang.org/x/net/context"
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@ -23,6 +24,93 @@ var _ = math.Inf
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// proto package needs to be updated.
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const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
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type Failure_FailureCode int32
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const (
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// *
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// The numbers assigned in this enumeration match the failure codes as
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// defined in BOLT #4. Because protobuf 3 requires enums to start with 0,
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// a RESERVED value is added.
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Failure_RESERVED Failure_FailureCode = 0
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Failure_UNKNOWN_PAYMENT_HASH Failure_FailureCode = 1
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Failure_INCORRECT_PAYMENT_AMOUNT Failure_FailureCode = 2
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Failure_FINAL_INCORRECT_CLTV_EXPIRY Failure_FailureCode = 3
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Failure_FINAL_INCORRECT_HTLC_AMOUNT Failure_FailureCode = 4
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Failure_FINAL_EXPIRY_TOO_SOON Failure_FailureCode = 5
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Failure_INVALID_REALM Failure_FailureCode = 6
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Failure_EXPIRY_TOO_SOON Failure_FailureCode = 7
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Failure_INVALID_ONION_VERSION Failure_FailureCode = 8
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Failure_INVALID_ONION_HMAC Failure_FailureCode = 9
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Failure_INVALID_ONION_KEY Failure_FailureCode = 10
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Failure_AMOUNT_BELOW_MINIMUM Failure_FailureCode = 11
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Failure_FEE_INSUFFICIENT Failure_FailureCode = 12
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Failure_INCORRECT_CLTV_EXPIRY Failure_FailureCode = 13
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Failure_CHANNEL_DISABLED Failure_FailureCode = 14
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Failure_TEMPORARY_CHANNEL_FAILURE Failure_FailureCode = 15
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Failure_REQUIRED_NODE_FEATURE_MISSING Failure_FailureCode = 16
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Failure_REQUIRED_CHANNEL_FEATURE_MISSING Failure_FailureCode = 17
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Failure_UNKNOWN_NEXT_PEER Failure_FailureCode = 18
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Failure_TEMPORARY_NODE_FAILURE Failure_FailureCode = 19
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Failure_PERMANENT_NODE_FAILURE Failure_FailureCode = 20
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Failure_PERMANENT_CHANNEL_FAILURE Failure_FailureCode = 21
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)
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var Failure_FailureCode_name = map[int32]string{
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0: "RESERVED",
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1: "UNKNOWN_PAYMENT_HASH",
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2: "INCORRECT_PAYMENT_AMOUNT",
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3: "FINAL_INCORRECT_CLTV_EXPIRY",
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4: "FINAL_INCORRECT_HTLC_AMOUNT",
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5: "FINAL_EXPIRY_TOO_SOON",
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6: "INVALID_REALM",
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7: "EXPIRY_TOO_SOON",
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8: "INVALID_ONION_VERSION",
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9: "INVALID_ONION_HMAC",
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10: "INVALID_ONION_KEY",
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11: "AMOUNT_BELOW_MINIMUM",
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12: "FEE_INSUFFICIENT",
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13: "INCORRECT_CLTV_EXPIRY",
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14: "CHANNEL_DISABLED",
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15: "TEMPORARY_CHANNEL_FAILURE",
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16: "REQUIRED_NODE_FEATURE_MISSING",
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17: "REQUIRED_CHANNEL_FEATURE_MISSING",
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18: "UNKNOWN_NEXT_PEER",
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19: "TEMPORARY_NODE_FAILURE",
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20: "PERMANENT_NODE_FAILURE",
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21: "PERMANENT_CHANNEL_FAILURE",
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}
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var Failure_FailureCode_value = map[string]int32{
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"RESERVED": 0,
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"UNKNOWN_PAYMENT_HASH": 1,
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"INCORRECT_PAYMENT_AMOUNT": 2,
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"FINAL_INCORRECT_CLTV_EXPIRY": 3,
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"FINAL_INCORRECT_HTLC_AMOUNT": 4,
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"FINAL_EXPIRY_TOO_SOON": 5,
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"INVALID_REALM": 6,
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"EXPIRY_TOO_SOON": 7,
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"INVALID_ONION_VERSION": 8,
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"INVALID_ONION_HMAC": 9,
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"INVALID_ONION_KEY": 10,
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"AMOUNT_BELOW_MINIMUM": 11,
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"FEE_INSUFFICIENT": 12,
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"INCORRECT_CLTV_EXPIRY": 13,
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"CHANNEL_DISABLED": 14,
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"TEMPORARY_CHANNEL_FAILURE": 15,
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"REQUIRED_NODE_FEATURE_MISSING": 16,
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"REQUIRED_CHANNEL_FEATURE_MISSING": 17,
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"UNKNOWN_NEXT_PEER": 18,
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"TEMPORARY_NODE_FAILURE": 19,
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"PERMANENT_NODE_FAILURE": 20,
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"PERMANENT_CHANNEL_FAILURE": 21,
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}
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func (x Failure_FailureCode) String() string {
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return proto.EnumName(Failure_FailureCode_name, int32(x))
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}
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func (Failure_FailureCode) EnumDescriptor() ([]byte, []int) {
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return fileDescriptor_router_111acc30110a7cf6, []int{6, 0}
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}
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type PaymentRequest struct {
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// *
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// A serialized BOLT-11 payment request that contains all information
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@ -59,7 +147,7 @@ func (m *PaymentRequest) Reset() { *m = PaymentRequest{} }
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func (m *PaymentRequest) String() string { return proto.CompactTextString(m) }
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func (*PaymentRequest) ProtoMessage() {}
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func (*PaymentRequest) Descriptor() ([]byte, []int) {
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return fileDescriptor_router_e218e7c710fe8172, []int{0}
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return fileDescriptor_router_111acc30110a7cf6, []int{0}
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}
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func (m *PaymentRequest) XXX_Unmarshal(b []byte) error {
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return xxx_messageInfo_PaymentRequest.Unmarshal(m, b)
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@ -134,7 +222,7 @@ func (m *PaymentResponse) Reset() { *m = PaymentResponse{} }
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func (m *PaymentResponse) String() string { return proto.CompactTextString(m) }
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func (*PaymentResponse) ProtoMessage() {}
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func (*PaymentResponse) Descriptor() ([]byte, []int) {
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return fileDescriptor_router_e218e7c710fe8172, []int{1}
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return fileDescriptor_router_111acc30110a7cf6, []int{1}
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}
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func (m *PaymentResponse) XXX_Unmarshal(b []byte) error {
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return xxx_messageInfo_PaymentResponse.Unmarshal(m, b)
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@ -191,7 +279,7 @@ func (m *RouteFeeRequest) Reset() { *m = RouteFeeRequest{} }
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func (m *RouteFeeRequest) String() string { return proto.CompactTextString(m) }
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func (*RouteFeeRequest) ProtoMessage() {}
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func (*RouteFeeRequest) Descriptor() ([]byte, []int) {
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return fileDescriptor_router_e218e7c710fe8172, []int{2}
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return fileDescriptor_router_111acc30110a7cf6, []int{2}
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}
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func (m *RouteFeeRequest) XXX_Unmarshal(b []byte) error {
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return xxx_messageInfo_RouteFeeRequest.Unmarshal(m, b)
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@ -244,7 +332,7 @@ func (m *RouteFeeResponse) Reset() { *m = RouteFeeResponse{} }
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func (m *RouteFeeResponse) String() string { return proto.CompactTextString(m) }
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func (*RouteFeeResponse) ProtoMessage() {}
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func (*RouteFeeResponse) Descriptor() ([]byte, []int) {
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return fileDescriptor_router_e218e7c710fe8172, []int{3}
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return fileDescriptor_router_111acc30110a7cf6, []int{3}
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}
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func (m *RouteFeeResponse) XXX_Unmarshal(b []byte) error {
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return xxx_messageInfo_RouteFeeResponse.Unmarshal(m, b)
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@ -278,11 +366,336 @@ func (m *RouteFeeResponse) GetTimeLockDelay() int64 {
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return 0
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}
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type SendToRouteRequest struct {
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// / The payment hash to use for the HTLC.
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PaymentHash []byte `protobuf:"bytes,1,opt,name=payment_hash,json=paymentHash,proto3" json:"payment_hash,omitempty"`
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// / Route that should be used to attempt to complete the payment.
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Route *lnrpc.Route `protobuf:"bytes,2,opt,name=route,proto3" json:"route,omitempty"`
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XXX_NoUnkeyedLiteral struct{} `json:"-"`
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XXX_unrecognized []byte `json:"-"`
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XXX_sizecache int32 `json:"-"`
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}
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func (m *SendToRouteRequest) Reset() { *m = SendToRouteRequest{} }
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func (m *SendToRouteRequest) String() string { return proto.CompactTextString(m) }
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func (*SendToRouteRequest) ProtoMessage() {}
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func (*SendToRouteRequest) Descriptor() ([]byte, []int) {
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return fileDescriptor_router_111acc30110a7cf6, []int{4}
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}
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func (m *SendToRouteRequest) XXX_Unmarshal(b []byte) error {
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return xxx_messageInfo_SendToRouteRequest.Unmarshal(m, b)
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}
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func (m *SendToRouteRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
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return xxx_messageInfo_SendToRouteRequest.Marshal(b, m, deterministic)
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}
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func (dst *SendToRouteRequest) XXX_Merge(src proto.Message) {
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xxx_messageInfo_SendToRouteRequest.Merge(dst, src)
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}
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func (m *SendToRouteRequest) XXX_Size() int {
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return xxx_messageInfo_SendToRouteRequest.Size(m)
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}
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func (m *SendToRouteRequest) XXX_DiscardUnknown() {
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xxx_messageInfo_SendToRouteRequest.DiscardUnknown(m)
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}
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var xxx_messageInfo_SendToRouteRequest proto.InternalMessageInfo
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func (m *SendToRouteRequest) GetPaymentHash() []byte {
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if m != nil {
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return m.PaymentHash
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}
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return nil
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}
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func (m *SendToRouteRequest) GetRoute() *lnrpc.Route {
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if m != nil {
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return m.Route
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}
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return nil
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}
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type SendToRouteResponse struct {
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// / The preimage obtained by making the payment.
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Preimage []byte `protobuf:"bytes,1,opt,name=preimage,proto3" json:"preimage,omitempty"`
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// / The failure message in case the payment failed.
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Failure *Failure `protobuf:"bytes,2,opt,name=failure,proto3" json:"failure,omitempty"`
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XXX_NoUnkeyedLiteral struct{} `json:"-"`
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XXX_unrecognized []byte `json:"-"`
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XXX_sizecache int32 `json:"-"`
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}
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func (m *SendToRouteResponse) Reset() { *m = SendToRouteResponse{} }
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func (m *SendToRouteResponse) String() string { return proto.CompactTextString(m) }
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func (*SendToRouteResponse) ProtoMessage() {}
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func (*SendToRouteResponse) Descriptor() ([]byte, []int) {
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return fileDescriptor_router_111acc30110a7cf6, []int{5}
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}
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func (m *SendToRouteResponse) XXX_Unmarshal(b []byte) error {
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return xxx_messageInfo_SendToRouteResponse.Unmarshal(m, b)
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}
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func (m *SendToRouteResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
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return xxx_messageInfo_SendToRouteResponse.Marshal(b, m, deterministic)
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}
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func (dst *SendToRouteResponse) XXX_Merge(src proto.Message) {
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xxx_messageInfo_SendToRouteResponse.Merge(dst, src)
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}
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func (m *SendToRouteResponse) XXX_Size() int {
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return xxx_messageInfo_SendToRouteResponse.Size(m)
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}
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func (m *SendToRouteResponse) XXX_DiscardUnknown() {
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xxx_messageInfo_SendToRouteResponse.DiscardUnknown(m)
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}
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var xxx_messageInfo_SendToRouteResponse proto.InternalMessageInfo
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func (m *SendToRouteResponse) GetPreimage() []byte {
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if m != nil {
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return m.Preimage
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}
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return nil
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}
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func (m *SendToRouteResponse) GetFailure() *Failure {
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if m != nil {
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return m.Failure
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}
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return nil
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}
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type Failure struct {
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// / Failure code as defined in the Lightning spec
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Code Failure_FailureCode `protobuf:"varint,1,opt,name=code,proto3,enum=routerrpc.Failure_FailureCode" json:"code,omitempty"`
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// *
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// The node pubkey of the intermediate or final node that generated the failure
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// message.
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FailureSourcePubkey []byte `protobuf:"bytes,2,opt,name=failure_source_pubkey,json=failureSourcePubkey,proto3" json:"failure_source_pubkey,omitempty"`
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// / An optional channel update message.
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ChannelUpdate *ChannelUpdate `protobuf:"bytes,3,opt,name=channel_update,json=channelUpdate,proto3" json:"channel_update,omitempty"`
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// / A failure type-dependent htlc value.
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HtlcMsat uint64 `protobuf:"varint,4,opt,name=htlc_msat,json=htlcMsat,proto3" json:"htlc_msat,omitempty"`
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// / The sha256 sum of the onion payload.
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OnionSha_256 []byte `protobuf:"bytes,5,opt,name=onion_sha_256,json=onionSha256,proto3" json:"onion_sha_256,omitempty"`
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// / A failure type-dependent cltv expiry value.
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CltvExpiry uint32 `protobuf:"varint,6,opt,name=cltv_expiry,json=cltvExpiry,proto3" json:"cltv_expiry,omitempty"`
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// / A failure type-dependent flags value.
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Flags uint32 `protobuf:"varint,7,opt,name=flags,proto3" json:"flags,omitempty"`
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XXX_NoUnkeyedLiteral struct{} `json:"-"`
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XXX_unrecognized []byte `json:"-"`
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XXX_sizecache int32 `json:"-"`
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}
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func (m *Failure) Reset() { *m = Failure{} }
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func (m *Failure) String() string { return proto.CompactTextString(m) }
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func (*Failure) ProtoMessage() {}
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func (*Failure) Descriptor() ([]byte, []int) {
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return fileDescriptor_router_111acc30110a7cf6, []int{6}
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}
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func (m *Failure) XXX_Unmarshal(b []byte) error {
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return xxx_messageInfo_Failure.Unmarshal(m, b)
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}
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func (m *Failure) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
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return xxx_messageInfo_Failure.Marshal(b, m, deterministic)
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}
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func (dst *Failure) XXX_Merge(src proto.Message) {
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xxx_messageInfo_Failure.Merge(dst, src)
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}
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func (m *Failure) XXX_Size() int {
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return xxx_messageInfo_Failure.Size(m)
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}
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func (m *Failure) XXX_DiscardUnknown() {
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xxx_messageInfo_Failure.DiscardUnknown(m)
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}
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var xxx_messageInfo_Failure proto.InternalMessageInfo
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func (m *Failure) GetCode() Failure_FailureCode {
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if m != nil {
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return m.Code
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}
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return Failure_RESERVED
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}
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func (m *Failure) GetFailureSourcePubkey() []byte {
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if m != nil {
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return m.FailureSourcePubkey
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}
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return nil
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}
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func (m *Failure) GetChannelUpdate() *ChannelUpdate {
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if m != nil {
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return m.ChannelUpdate
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}
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return nil
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}
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func (m *Failure) GetHtlcMsat() uint64 {
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if m != nil {
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return m.HtlcMsat
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}
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return 0
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}
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func (m *Failure) GetOnionSha_256() []byte {
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if m != nil {
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return m.OnionSha_256
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}
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return nil
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}
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func (m *Failure) GetCltvExpiry() uint32 {
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if m != nil {
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return m.CltvExpiry
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}
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return 0
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}
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func (m *Failure) GetFlags() uint32 {
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if m != nil {
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return m.Flags
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}
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return 0
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}
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type ChannelUpdate struct {
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// Signature is used to validate the announced data and prove the
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// ownership of node id.
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Signature []byte `protobuf:"bytes,1,opt,name=signature,proto3" json:"signature,omitempty"`
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// ChainHash denotes the target chain that this channel was opened
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// within. This value should be the genesis hash of the target chain.
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// Along with the short channel ID, this uniquely identifies the
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// channel globally in a blockchain.
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ChainHash []byte `protobuf:"bytes,2,opt,name=chain_hash,json=chainHash,proto3" json:"chain_hash,omitempty"`
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// ShortChannelID is the unique description of the funding transaction.
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ChanId uint64 `protobuf:"varint,3,opt,name=chan_id,json=chanId,proto3" json:"chan_id,omitempty"`
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// Timestamp allows ordering in the case of multiple announcements. We
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// should ignore the message if timestamp is not greater than
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// the last-received.
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Timestamp uint32 `protobuf:"varint,4,opt,name=timestamp,proto3" json:"timestamp,omitempty"`
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// Flags is a bitfield that describes additional meta-data concerning
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// how the update is to be interpreted. Currently, the
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// least-significant bit must be set to 0 if the creating node
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// corresponds to the first node in the previously sent channel
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// announcement and 1 otherwise. If the second bit is set, then the
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// channel is set to be disabled.
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ChannelFlags uint32 `protobuf:"varint,5,opt,name=channel_flags,json=channelFlags,proto3" json:"channel_flags,omitempty"`
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// TimeLockDelta is the minimum number of blocks this node requires to
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// be added to the expiry of HTLCs. This is a security parameter
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// determined by the node operator. This value represents the required
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// gap between the time locks of the incoming and outgoing HTLC's set
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// to this node.
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TimeLockDelta uint32 `protobuf:"varint,6,opt,name=time_lock_delta,json=timeLockDelta,proto3" json:"time_lock_delta,omitempty"`
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// HtlcMinimumMsat is the minimum HTLC value which will be accepted.
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HtlcMinimumMsat uint64 `protobuf:"varint,7,opt,name=htlc_minimum_msat,json=htlcMinimumMsat,proto3" json:"htlc_minimum_msat,omitempty"`
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// BaseFee is the base fee that must be used for incoming HTLC's to
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// this particular channel. This value will be tacked onto the required
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// for a payment independent of the size of the payment.
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BaseFee uint32 `protobuf:"varint,8,opt,name=base_fee,json=baseFee,proto3" json:"base_fee,omitempty"`
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// FeeRate is the fee rate that will be charged per millionth of a
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// satoshi.
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FeeRate uint32 `protobuf:"varint,9,opt,name=fee_rate,json=feeRate,proto3" json:"fee_rate,omitempty"`
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XXX_NoUnkeyedLiteral struct{} `json:"-"`
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XXX_unrecognized []byte `json:"-"`
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XXX_sizecache int32 `json:"-"`
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}
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func (m *ChannelUpdate) Reset() { *m = ChannelUpdate{} }
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func (m *ChannelUpdate) String() string { return proto.CompactTextString(m) }
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func (*ChannelUpdate) ProtoMessage() {}
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func (*ChannelUpdate) Descriptor() ([]byte, []int) {
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return fileDescriptor_router_111acc30110a7cf6, []int{7}
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}
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func (m *ChannelUpdate) XXX_Unmarshal(b []byte) error {
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return xxx_messageInfo_ChannelUpdate.Unmarshal(m, b)
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}
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func (m *ChannelUpdate) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
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return xxx_messageInfo_ChannelUpdate.Marshal(b, m, deterministic)
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}
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func (dst *ChannelUpdate) XXX_Merge(src proto.Message) {
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xxx_messageInfo_ChannelUpdate.Merge(dst, src)
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}
|
||||
func (m *ChannelUpdate) XXX_Size() int {
|
||||
return xxx_messageInfo_ChannelUpdate.Size(m)
|
||||
}
|
||||
func (m *ChannelUpdate) XXX_DiscardUnknown() {
|
||||
xxx_messageInfo_ChannelUpdate.DiscardUnknown(m)
|
||||
}
|
||||
|
||||
var xxx_messageInfo_ChannelUpdate proto.InternalMessageInfo
|
||||
|
||||
func (m *ChannelUpdate) GetSignature() []byte {
|
||||
if m != nil {
|
||||
return m.Signature
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (m *ChannelUpdate) GetChainHash() []byte {
|
||||
if m != nil {
|
||||
return m.ChainHash
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (m *ChannelUpdate) GetChanId() uint64 {
|
||||
if m != nil {
|
||||
return m.ChanId
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (m *ChannelUpdate) GetTimestamp() uint32 {
|
||||
if m != nil {
|
||||
return m.Timestamp
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (m *ChannelUpdate) GetChannelFlags() uint32 {
|
||||
if m != nil {
|
||||
return m.ChannelFlags
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (m *ChannelUpdate) GetTimeLockDelta() uint32 {
|
||||
if m != nil {
|
||||
return m.TimeLockDelta
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (m *ChannelUpdate) GetHtlcMinimumMsat() uint64 {
|
||||
if m != nil {
|
||||
return m.HtlcMinimumMsat
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (m *ChannelUpdate) GetBaseFee() uint32 {
|
||||
if m != nil {
|
||||
return m.BaseFee
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (m *ChannelUpdate) GetFeeRate() uint32 {
|
||||
if m != nil {
|
||||
return m.FeeRate
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func init() {
|
||||
proto.RegisterType((*PaymentRequest)(nil), "routerrpc.PaymentRequest")
|
||||
proto.RegisterType((*PaymentResponse)(nil), "routerrpc.PaymentResponse")
|
||||
proto.RegisterType((*RouteFeeRequest)(nil), "routerrpc.RouteFeeRequest")
|
||||
proto.RegisterType((*RouteFeeResponse)(nil), "routerrpc.RouteFeeResponse")
|
||||
proto.RegisterType((*SendToRouteRequest)(nil), "routerrpc.SendToRouteRequest")
|
||||
proto.RegisterType((*SendToRouteResponse)(nil), "routerrpc.SendToRouteResponse")
|
||||
proto.RegisterType((*Failure)(nil), "routerrpc.Failure")
|
||||
proto.RegisterType((*ChannelUpdate)(nil), "routerrpc.ChannelUpdate")
|
||||
proto.RegisterEnum("routerrpc.Failure_FailureCode", Failure_FailureCode_name, Failure_FailureCode_value)
|
||||
}
|
||||
|
||||
// Reference imports to suppress errors if they are not otherwise used.
|
||||
@ -308,6 +721,11 @@ type RouterClient interface {
|
||||
// EstimateRouteFee allows callers to obtain a lower bound w.r.t how much it
|
||||
// may cost to send an HTLC to the target end destination.
|
||||
EstimateRouteFee(ctx context.Context, in *RouteFeeRequest, opts ...grpc.CallOption) (*RouteFeeResponse, error)
|
||||
// *
|
||||
// SendToRoute attempts to make a payment via the specified route. This method
|
||||
// differs from SendPayment in that it allows users to specify a full route
|
||||
// manually. This can be used for things like rebalancing, and atomic swaps.
|
||||
SendToRoute(ctx context.Context, in *SendToRouteRequest, opts ...grpc.CallOption) (*SendToRouteResponse, error)
|
||||
}
|
||||
|
||||
type routerClient struct {
|
||||
@ -336,6 +754,15 @@ func (c *routerClient) EstimateRouteFee(ctx context.Context, in *RouteFeeRequest
|
||||
return out, nil
|
||||
}
|
||||
|
||||
func (c *routerClient) SendToRoute(ctx context.Context, in *SendToRouteRequest, opts ...grpc.CallOption) (*SendToRouteResponse, error) {
|
||||
out := new(SendToRouteResponse)
|
||||
err := c.cc.Invoke(ctx, "/routerrpc.Router/SendToRoute", in, out, opts...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return out, nil
|
||||
}
|
||||
|
||||
// RouterServer is the server API for Router service.
|
||||
type RouterServer interface {
|
||||
// *
|
||||
@ -349,6 +776,11 @@ type RouterServer interface {
|
||||
// EstimateRouteFee allows callers to obtain a lower bound w.r.t how much it
|
||||
// may cost to send an HTLC to the target end destination.
|
||||
EstimateRouteFee(context.Context, *RouteFeeRequest) (*RouteFeeResponse, error)
|
||||
// *
|
||||
// SendToRoute attempts to make a payment via the specified route. This method
|
||||
// differs from SendPayment in that it allows users to specify a full route
|
||||
// manually. This can be used for things like rebalancing, and atomic swaps.
|
||||
SendToRoute(context.Context, *SendToRouteRequest) (*SendToRouteResponse, error)
|
||||
}
|
||||
|
||||
func RegisterRouterServer(s *grpc.Server, srv RouterServer) {
|
||||
@ -391,6 +823,24 @@ func _Router_EstimateRouteFee_Handler(srv interface{}, ctx context.Context, dec
|
||||
return interceptor(ctx, in, info, handler)
|
||||
}
|
||||
|
||||
func _Router_SendToRoute_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
|
||||
in := new(SendToRouteRequest)
|
||||
if err := dec(in); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if interceptor == nil {
|
||||
return srv.(RouterServer).SendToRoute(ctx, in)
|
||||
}
|
||||
info := &grpc.UnaryServerInfo{
|
||||
Server: srv,
|
||||
FullMethod: "/routerrpc.Router/SendToRoute",
|
||||
}
|
||||
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
|
||||
return srv.(RouterServer).SendToRoute(ctx, req.(*SendToRouteRequest))
|
||||
}
|
||||
return interceptor(ctx, in, info, handler)
|
||||
}
|
||||
|
||||
var _Router_serviceDesc = grpc.ServiceDesc{
|
||||
ServiceName: "routerrpc.Router",
|
||||
HandlerType: (*RouterServer)(nil),
|
||||
@ -403,39 +853,91 @@ var _Router_serviceDesc = grpc.ServiceDesc{
|
||||
MethodName: "EstimateRouteFee",
|
||||
Handler: _Router_EstimateRouteFee_Handler,
|
||||
},
|
||||
{
|
||||
MethodName: "SendToRoute",
|
||||
Handler: _Router_SendToRoute_Handler,
|
||||
},
|
||||
},
|
||||
Streams: []grpc.StreamDesc{},
|
||||
Metadata: "routerrpc/router.proto",
|
||||
}
|
||||
|
||||
func init() { proto.RegisterFile("routerrpc/router.proto", fileDescriptor_router_e218e7c710fe8172) }
|
||||
func init() { proto.RegisterFile("routerrpc/router.proto", fileDescriptor_router_111acc30110a7cf6) }
|
||||
|
||||
var fileDescriptor_router_e218e7c710fe8172 = []byte{
|
||||
// 409 bytes of a gzipped FileDescriptorProto
|
||||
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||||
var fileDescriptor_router_111acc30110a7cf6 = []byte{
|
||||
// 1172 bytes of a gzipped FileDescriptorProto
|
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|
||||
0xe8, 0x82, 0xe2, 0x8f, 0x43, 0x8b, 0x5c, 0x1a, 0x1b, 0x8f, 0x19, 0x9c, 0x8f, 0xfa, 0x9d, 0x5c,
|
||||
0x61, 0x13, 0x1d, 0xc2, 0x81, 0x36, 0xd0, 0x5b, 0xe8, 0xc8, 0x71, 0xa8, 0xeb, 0x38, 0xb6, 0xb1,
|
||||
0x85, 0x76, 0xa1, 0x6e, 0xd9, 0x17, 0x66, 0xdf, 0xea, 0x52, 0x82, 0xcd, 0xfe, 0xc0, 0x28, 0xa2,
|
||||
0x3d, 0xd8, 0xb9, 0x6f, 0x57, 0x92, 0x12, 0xb9, 0x9d, 0x63, 0x5b, 0x8e, 0x4d, 0x2f, 0x30, 0x71,
|
||||
0x2d, 0xc7, 0x36, 0xca, 0xe8, 0x29, 0xa0, 0x75, 0xea, 0x7c, 0x60, 0x76, 0x8c, 0x0a, 0x3a, 0x80,
|
||||
0xdd, 0x75, 0xfc, 0x3d, 0xbe, 0x34, 0x40, 0x86, 0x41, 0x5f, 0x8c, 0xbe, 0xc3, 0x7d, 0xe7, 0x03,
|
||||
0x1d, 0x58, 0xb6, 0x35, 0x18, 0x0f, 0x8c, 0x2a, 0xda, 0x07, 0xa3, 0x87, 0x31, 0xb5, 0x6c, 0x77,
|
||||
0xdc, 0xeb, 0x59, 0x1d, 0x0b, 0xdb, 0x23, 0xa3, 0xa6, 0x4f, 0x7e, 0xcc, 0xf1, 0xba, 0xdc, 0xd0,
|
||||
0x39, 0x37, 0x6d, 0x1b, 0xf7, 0x69, 0xd7, 0x72, 0xcd, 0x77, 0x7d, 0xdc, 0x35, 0xb6, 0xd1, 0x11,
|
||||
0x1c, 0x8e, 0xf0, 0x60, 0xe8, 0x10, 0x93, 0x5c, 0xd2, 0x9c, 0xef, 0x99, 0x56, 0x7f, 0x4c, 0xb0,
|
||||
0xb1, 0x83, 0x5e, 0xc3, 0x11, 0xc1, 0x3f, 0x8d, 0x2d, 0x82, 0xbb, 0xd4, 0x76, 0xba, 0x98, 0xf6,
|
||||
0xb0, 0x39, 0x1a, 0x13, 0x4c, 0x07, 0x96, 0xeb, 0x5a, 0xf6, 0x8f, 0x86, 0x81, 0xbe, 0x80, 0xe3,
|
||||
0xa5, 0xc9, 0x52, 0xe0, 0x9e, 0xd5, 0xae, 0xf4, 0x2f, 0x7f, 0x4f, 0x1b, 0x7f, 0x1c, 0xd1, 0x21,
|
||||
0xc6, 0xc4, 0x40, 0xa8, 0x09, 0x4f, 0xef, 0x8e, 0xd7, 0x07, 0x64, 0x67, 0xef, 0x49, 0x6e, 0x88,
|
||||
0xc9, 0xc0, 0xb4, 0xe5, 0x03, 0xaf, 0x71, 0xfb, 0xf2, 0xda, 0x77, 0xdc, 0xfd, 0x6b, 0x1f, 0xb4,
|
||||
0xfe, 0x7a, 0x02, 0xf5, 0xb5, 0xa4, 0x47, 0x2f, 0xa0, 0x92, 0xfa, 0xd3, 0x90, 0x09, 0x59, 0xca,
|
||||
0xba, 0xca, 0xef, 0x00, 0x35, 0x00, 0x66, 0xcc, 0x0f, 0x75, 0x7b, 0xd1, 0xd5, 0x56, 0x51, 0x88,
|
||||
0x6a, 0x2e, 0xcf, 0xa0, 0x24, 0x6b, 0x46, 0xf6, 0xf2, 0x0d, 0x55, 0x20, 0x45, 0xb9, 0xb4, 0x3c,
|
||||
0xa9, 0x2a, 0xfb, 0x57, 0x2a, 0x58, 0x10, 0xab, 0xda, 0xa9, 0x93, 0x3b, 0x00, 0x7d, 0x0e, 0x79,
|
||||
0xa9, 0x51, 0x9d, 0xff, 0x5b, 0xca, 0xa2, 0x96, 0x81, 0x3d, 0x89, 0x3d, 0xe8, 0x8c, 0x82, 0x65,
|
||||
0x15, 0xb4, 0xda, 0x19, 0x05, 0x43, 0x5f, 0xc3, 0xae, 0x2e, 0x53, 0x3f, 0xf4, 0x83, 0x45, 0xa0,
|
||||
0xcb, 0xb5, 0xa4, 0x6e, 0xb3, 0xa3, 0xca, 0x55, 0xe3, 0xaa, 0x6a, 0x0f, 0xa1, 0x7c, 0xc5, 0x52,
|
||||
0x2e, 0x9b, 0x72, 0xa3, 0xac, 0xc4, 0x4a, 0x72, 0xdd, 0xe3, 0x6a, 0xbe, 0xc8, 0x56, 0x9d, 0xc8,
|
||||
0x46, 0x51, 0xd1, 0xd4, 0x35, 0xe7, 0x84, 0x09, 0xde, 0xfe, 0xb7, 0x00, 0x45, 0xd5, 0x19, 0x13,
|
||||
0xd4, 0x85, 0xaa, 0xec, 0x94, 0xd9, 0x70, 0x42, 0x87, 0x2b, 0xbd, 0x64, 0x7d, 0xee, 0x36, 0x9b,
|
||||
0x8f, 0x51, 0x59, 0x63, 0x7d, 0x0f, 0x06, 0x4e, 0x85, 0x1f, 0xc8, 0xa6, 0x93, 0x8d, 0x0e, 0xb4,
|
||||
0x6a, 0x7f, 0x6f, 0x1e, 0x35, 0x9f, 0x3f, 0xca, 0x65, 0x62, 0x7d, 0x7d, 0xa5, 0xac, 0x79, 0xa3,
|
||||
0xa3, 0x15, 0xdb, 0x87, 0x13, 0xa3, 0xf9, 0xf2, 0xff, 0x68, 0xad, 0xf6, 0xee, 0xdb, 0x9f, 0xcf,
|
||||
0xa6, 0xbe, 0x98, 0x2d, 0xae, 0x4e, 0x27, 0x51, 0x70, 0x36, 0xf7, 0xa7, 0x33, 0x11, 0xfa, 0xe1,
|
||||
0x34, 0xe4, 0xe2, 0xf7, 0x28, 0xb9, 0x39, 0x9b, 0x87, 0xde, 0x99, 0x1a, 0x20, 0x67, 0x4b, 0x99,
|
||||
0xab, 0xa2, 0xfa, 0xef, 0xf1, 0xdd, 0x7f, 0x01, 0x00, 0x00, 0xff, 0xff, 0x6d, 0x7d, 0x2a, 0xf5,
|
||||
0xab, 0x08, 0x00, 0x00,
|
||||
}
|
||||
|
||||
@ -1,7 +1,11 @@
|
||||
syntax = "proto3";
|
||||
|
||||
import "rpc.proto";
|
||||
|
||||
package routerrpc;
|
||||
|
||||
option go_package = "github.com/lightningnetwork/lnd/lnrpc/routerrpc";
|
||||
|
||||
message PaymentRequest {
|
||||
/**
|
||||
A serialized BOLT-11 payment request that contains all information
|
||||
@ -85,6 +89,127 @@ message RouteFeeResponse {
|
||||
int64 time_lock_delay = 2;
|
||||
}
|
||||
|
||||
message SendToRouteRequest {
|
||||
/// The payment hash to use for the HTLC.
|
||||
bytes payment_hash = 1;
|
||||
|
||||
/// Route that should be used to attempt to complete the payment.
|
||||
lnrpc.Route route = 2;
|
||||
}
|
||||
|
||||
message SendToRouteResponse {
|
||||
/// The preimage obtained by making the payment.
|
||||
bytes preimage = 1;
|
||||
|
||||
/// The failure message in case the payment failed.
|
||||
Failure failure = 2;
|
||||
}
|
||||
|
||||
message Failure {
|
||||
enum FailureCode {
|
||||
/**
|
||||
The numbers assigned in this enumeration match the failure codes as
|
||||
defined in BOLT #4. Because protobuf 3 requires enums to start with 0,
|
||||
a RESERVED value is added.
|
||||
*/
|
||||
RESERVED = 0;
|
||||
|
||||
UNKNOWN_PAYMENT_HASH = 1;
|
||||
INCORRECT_PAYMENT_AMOUNT = 2;
|
||||
FINAL_INCORRECT_CLTV_EXPIRY = 3;
|
||||
FINAL_INCORRECT_HTLC_AMOUNT = 4;
|
||||
FINAL_EXPIRY_TOO_SOON = 5;
|
||||
INVALID_REALM = 6;
|
||||
EXPIRY_TOO_SOON = 7;
|
||||
INVALID_ONION_VERSION = 8;
|
||||
INVALID_ONION_HMAC = 9;
|
||||
INVALID_ONION_KEY = 10;
|
||||
AMOUNT_BELOW_MINIMUM = 11;
|
||||
FEE_INSUFFICIENT = 12;
|
||||
INCORRECT_CLTV_EXPIRY = 13;
|
||||
CHANNEL_DISABLED = 14;
|
||||
TEMPORARY_CHANNEL_FAILURE = 15;
|
||||
REQUIRED_NODE_FEATURE_MISSING = 16;
|
||||
REQUIRED_CHANNEL_FEATURE_MISSING = 17;
|
||||
UNKNOWN_NEXT_PEER = 18;
|
||||
TEMPORARY_NODE_FAILURE = 19;
|
||||
PERMANENT_NODE_FAILURE = 20;
|
||||
PERMANENT_CHANNEL_FAILURE = 21;
|
||||
}
|
||||
|
||||
/// Failure code as defined in the Lightning spec
|
||||
FailureCode code = 1;
|
||||
|
||||
/**
|
||||
The node pubkey of the intermediate or final node that generated the failure
|
||||
message.
|
||||
**/
|
||||
bytes failure_source_pubkey = 2;
|
||||
|
||||
/// An optional channel update message.
|
||||
ChannelUpdate channel_update = 3;
|
||||
|
||||
/// A failure type-dependent htlc value.
|
||||
uint64 htlc_msat = 4;
|
||||
|
||||
/// The sha256 sum of the onion payload.
|
||||
bytes onion_sha_256 = 5;
|
||||
|
||||
/// A failure type-dependent cltv expiry value.
|
||||
uint32 cltv_expiry = 6;
|
||||
|
||||
/// A failure type-dependent flags value.
|
||||
uint32 flags = 7;
|
||||
}
|
||||
|
||||
|
||||
message ChannelUpdate {
|
||||
// Signature is used to validate the announced data and prove the
|
||||
// ownership of node id.
|
||||
bytes signature = 1;
|
||||
|
||||
// ChainHash denotes the target chain that this channel was opened
|
||||
// within. This value should be the genesis hash of the target chain.
|
||||
// Along with the short channel ID, this uniquely identifies the
|
||||
// channel globally in a blockchain.
|
||||
bytes chain_hash = 2;
|
||||
|
||||
// ShortChannelID is the unique description of the funding transaction.
|
||||
uint64 chan_id = 3;
|
||||
|
||||
// Timestamp allows ordering in the case of multiple announcements. We
|
||||
// should ignore the message if timestamp is not greater than
|
||||
// the last-received.
|
||||
uint32 timestamp = 4;
|
||||
|
||||
// Flags is a bitfield that describes additional meta-data concerning
|
||||
// how the update is to be interpreted. Currently, the
|
||||
// least-significant bit must be set to 0 if the creating node
|
||||
// corresponds to the first node in the previously sent channel
|
||||
// announcement and 1 otherwise. If the second bit is set, then the
|
||||
// channel is set to be disabled.
|
||||
uint32 channel_flags = 5;
|
||||
|
||||
// TimeLockDelta is the minimum number of blocks this node requires to
|
||||
// be added to the expiry of HTLCs. This is a security parameter
|
||||
// determined by the node operator. This value represents the required
|
||||
// gap between the time locks of the incoming and outgoing HTLC's set
|
||||
// to this node.
|
||||
uint32 time_lock_delta = 6;
|
||||
|
||||
// HtlcMinimumMsat is the minimum HTLC value which will be accepted.
|
||||
uint64 htlc_minimum_msat = 7;
|
||||
|
||||
// BaseFee is the base fee that must be used for incoming HTLC's to
|
||||
// this particular channel. This value will be tacked onto the required
|
||||
// for a payment independent of the size of the payment.
|
||||
uint32 base_fee = 8;
|
||||
|
||||
// FeeRate is the fee rate that will be charged per millionth of a
|
||||
// satoshi.
|
||||
uint32 fee_rate = 9;
|
||||
}
|
||||
|
||||
service Router {
|
||||
/**
|
||||
SendPayment attempts to route a payment described by the passed
|
||||
@ -100,4 +225,11 @@ service Router {
|
||||
may cost to send an HTLC to the target end destination.
|
||||
*/
|
||||
rpc EstimateRouteFee(RouteFeeRequest) returns (RouteFeeResponse);
|
||||
|
||||
/**
|
||||
SendToRoute attempts to make a payment via the specified route. This method
|
||||
differs from SendPayment in that it allows users to specify a full route
|
||||
manually. This can be used for things like rebalancing, and atomic swaps.
|
||||
*/
|
||||
rpc SendToRoute(SendToRouteRequest) returns (SendToRouteResponse);
|
||||
}
|
||||
|
||||
@ -11,6 +11,9 @@ import (
|
||||
"path/filepath"
|
||||
"time"
|
||||
|
||||
"github.com/lightningnetwork/lnd/htlcswitch"
|
||||
"github.com/lightningnetwork/lnd/lntypes"
|
||||
|
||||
"github.com/btcsuite/btcutil"
|
||||
"github.com/lightningnetwork/lnd/lnrpc"
|
||||
"github.com/lightningnetwork/lnd/lnwire"
|
||||
@ -32,6 +35,10 @@ var (
|
||||
// macaroonOps are the set of capabilities that our minted macaroon (if
|
||||
// it doesn't already exist) will have.
|
||||
macaroonOps = []bakery.Op{
|
||||
{
|
||||
Entity: "offchain",
|
||||
Action: "read",
|
||||
},
|
||||
{
|
||||
Entity: "offchain",
|
||||
Action: "write",
|
||||
@ -40,11 +47,15 @@ var (
|
||||
|
||||
// macPermissions maps RPC calls to the permissions they require.
|
||||
macPermissions = map[string][]bakery.Op{
|
||||
"/routerpc.Router/SendPayment": {{
|
||||
"/routerrpc.Router/SendPayment": {{
|
||||
Entity: "offchain",
|
||||
Action: "write",
|
||||
}},
|
||||
"/routerpc.Router/EstimateRouteFee": {{
|
||||
"/routerrpc.Router/SendToRoute": {{
|
||||
Entity: "offchain",
|
||||
Action: "write",
|
||||
}},
|
||||
"/routerrpc.Router/EstimateRouteFee": {{
|
||||
Entity: "offchain",
|
||||
Action: "read",
|
||||
}},
|
||||
@ -262,3 +273,166 @@ func (s *Server) EstimateRouteFee(ctx context.Context,
|
||||
TimeLockDelay: int64(route.TotalTimeLock),
|
||||
}, nil
|
||||
}
|
||||
|
||||
// SendToRoute sends a payment through a predefined route. The response of this
|
||||
// call contains structured error information.
|
||||
func (s *Server) SendToRoute(ctx context.Context,
|
||||
req *SendToRouteRequest) (*SendToRouteResponse, error) {
|
||||
|
||||
if req.Route == nil {
|
||||
return nil, fmt.Errorf("unable to send, no routes provided")
|
||||
}
|
||||
|
||||
route, err := s.cfg.RouterBackend.UnmarshallRoute(req.Route)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
hash, err := lntypes.MakeHash(req.PaymentHash)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
preimage, err := s.cfg.Router.SendToRoute(hash, route)
|
||||
|
||||
// In the success case, return the preimage.
|
||||
if err == nil {
|
||||
return &SendToRouteResponse{
|
||||
Preimage: preimage[:],
|
||||
}, nil
|
||||
}
|
||||
|
||||
// In the failure case, marshall the failure message to the rpc format
|
||||
// before returning it to the caller.
|
||||
rpcErr, err := marshallError(err)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return &SendToRouteResponse{
|
||||
Failure: rpcErr,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// marshallError marshall an error as received from the switch to rpc structs
|
||||
// suitable for returning to the caller of an rpc method.
|
||||
//
|
||||
// Because of difficulties with using protobuf oneof constructs in some
|
||||
// languages, the decision was made here to use a single message format for all
|
||||
// failure messages with some fields left empty depending on the failure type.
|
||||
func marshallError(sendError error) (*Failure, error) {
|
||||
response := &Failure{}
|
||||
|
||||
fErr, ok := sendError.(*htlcswitch.ForwardingError)
|
||||
if !ok {
|
||||
return nil, sendError
|
||||
}
|
||||
|
||||
switch onionErr := fErr.FailureMessage.(type) {
|
||||
|
||||
case *lnwire.FailUnknownPaymentHash:
|
||||
response.Code = Failure_UNKNOWN_PAYMENT_HASH
|
||||
|
||||
case *lnwire.FailIncorrectPaymentAmount:
|
||||
response.Code = Failure_INCORRECT_PAYMENT_AMOUNT
|
||||
|
||||
case *lnwire.FailFinalIncorrectCltvExpiry:
|
||||
response.Code = Failure_FINAL_INCORRECT_CLTV_EXPIRY
|
||||
response.CltvExpiry = onionErr.CltvExpiry
|
||||
|
||||
case *lnwire.FailFinalIncorrectHtlcAmount:
|
||||
response.Code = Failure_FINAL_INCORRECT_HTLC_AMOUNT
|
||||
response.HtlcMsat = uint64(onionErr.IncomingHTLCAmount)
|
||||
|
||||
case *lnwire.FailFinalExpiryTooSoon:
|
||||
response.Code = Failure_FINAL_EXPIRY_TOO_SOON
|
||||
|
||||
case *lnwire.FailInvalidRealm:
|
||||
response.Code = Failure_INVALID_REALM
|
||||
|
||||
case *lnwire.FailExpiryTooSoon:
|
||||
response.Code = Failure_EXPIRY_TOO_SOON
|
||||
response.ChannelUpdate = marshallChannelUpdate(&onionErr.Update)
|
||||
|
||||
case *lnwire.FailInvalidOnionVersion:
|
||||
response.Code = Failure_INVALID_ONION_VERSION
|
||||
response.OnionSha_256 = onionErr.OnionSHA256[:]
|
||||
|
||||
case *lnwire.FailInvalidOnionHmac:
|
||||
response.Code = Failure_INVALID_ONION_HMAC
|
||||
response.OnionSha_256 = onionErr.OnionSHA256[:]
|
||||
|
||||
case *lnwire.FailInvalidOnionKey:
|
||||
response.Code = Failure_INVALID_ONION_KEY
|
||||
response.OnionSha_256 = onionErr.OnionSHA256[:]
|
||||
|
||||
case *lnwire.FailAmountBelowMinimum:
|
||||
response.Code = Failure_AMOUNT_BELOW_MINIMUM
|
||||
response.ChannelUpdate = marshallChannelUpdate(&onionErr.Update)
|
||||
response.HtlcMsat = uint64(onionErr.HtlcMsat)
|
||||
|
||||
case *lnwire.FailFeeInsufficient:
|
||||
response.Code = Failure_FEE_INSUFFICIENT
|
||||
response.ChannelUpdate = marshallChannelUpdate(&onionErr.Update)
|
||||
response.HtlcMsat = uint64(onionErr.HtlcMsat)
|
||||
|
||||
case *lnwire.FailIncorrectCltvExpiry:
|
||||
response.Code = Failure_INCORRECT_CLTV_EXPIRY
|
||||
response.ChannelUpdate = marshallChannelUpdate(&onionErr.Update)
|
||||
response.CltvExpiry = onionErr.CltvExpiry
|
||||
|
||||
case *lnwire.FailChannelDisabled:
|
||||
response.Code = Failure_CHANNEL_DISABLED
|
||||
response.ChannelUpdate = marshallChannelUpdate(&onionErr.Update)
|
||||
response.Flags = uint32(onionErr.Flags)
|
||||
|
||||
case *lnwire.FailTemporaryChannelFailure:
|
||||
response.Code = Failure_TEMPORARY_CHANNEL_FAILURE
|
||||
response.ChannelUpdate = marshallChannelUpdate(onionErr.Update)
|
||||
|
||||
case *lnwire.FailRequiredNodeFeatureMissing:
|
||||
response.Code = Failure_REQUIRED_NODE_FEATURE_MISSING
|
||||
|
||||
case *lnwire.FailRequiredChannelFeatureMissing:
|
||||
response.Code = Failure_REQUIRED_CHANNEL_FEATURE_MISSING
|
||||
|
||||
case *lnwire.FailUnknownNextPeer:
|
||||
response.Code = Failure_UNKNOWN_NEXT_PEER
|
||||
|
||||
case *lnwire.FailTemporaryNodeFailure:
|
||||
response.Code = Failure_TEMPORARY_NODE_FAILURE
|
||||
|
||||
case *lnwire.FailPermanentNodeFailure:
|
||||
response.Code = Failure_PERMANENT_NODE_FAILURE
|
||||
|
||||
case *lnwire.FailPermanentChannelFailure:
|
||||
response.Code = Failure_PERMANENT_CHANNEL_FAILURE
|
||||
|
||||
default:
|
||||
return nil, errors.New("unknown wire error")
|
||||
}
|
||||
|
||||
response.FailureSourcePubkey = fErr.ErrorSource.SerializeCompressed()
|
||||
|
||||
return response, nil
|
||||
}
|
||||
|
||||
// marshallChannelUpdate marshalls a channel update as received over the wire to
|
||||
// the router rpc format.
|
||||
func marshallChannelUpdate(update *lnwire.ChannelUpdate) *ChannelUpdate {
|
||||
if update == nil {
|
||||
return nil
|
||||
}
|
||||
|
||||
return &ChannelUpdate{
|
||||
Signature: update.Signature[:],
|
||||
ChainHash: update.ChainHash[:],
|
||||
ChanId: update.ShortChannelID.ToUint64(),
|
||||
Timestamp: update.Timestamp,
|
||||
ChannelFlags: uint32(update.ChannelFlags),
|
||||
TimeLockDelta: uint32(update.TimeLockDelta),
|
||||
HtlcMinimumMsat: uint64(update.HtlcMinimumMsat),
|
||||
BaseFee: update.BaseFee,
|
||||
FeeRate: update.FeeRate,
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user