Merge pull request #3113 from joostjager/sendtoroute-error-fix

routing: return structured error for send to route
This commit is contained in:
Joost Jager authored and GitHub committed 2019-05-30 23:20:14 +02:00
commit 1b5655f7fa
6 files changed
+379 -160

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+148 -103
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@@ -566,42 +566,63 @@ func (m *Failure) GetFlags() uint32 {
}
type ChannelUpdate struct {
// Signature is used to validate the announced data and prove the
// ownership of node id.
//*
//The signature that validates the announced data and proves the ownership
//of node id.
Signature []byte `protobuf:"bytes,1,opt,name=signature,proto3" json:"signature,omitempty"`
// 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.
//*
//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.
ChainHash []byte `protobuf:"bytes,2,opt,name=chain_hash,json=chainHash,proto3" json:"chain_hash,omitempty"`
// ShortChannelID is the unique description of the funding transaction.
//*
//The unique description of the funding transaction.
ChanId uint64 `protobuf:"varint,3,opt,name=chan_id,json=chanId,proto3" json:"chan_id,omitempty"`
// Timestamp allows ordering in the case of multiple announcements. We
// should ignore the message if timestamp is not greater than
// the last-received.
//*
//A timestamp that allows ordering in the case of multiple announcements.
//We should ignore the message if timestamp is not greater than the
//last-received.
Timestamp uint32 `protobuf:"varint,4,opt,name=timestamp,proto3" json:"timestamp,omitempty"`
// 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.
//*
//The bitfield that describes whether optional fields are present in this
//update. Currently, the least-significant bit must be set to 1 if the
//optional field MaxHtlc is present.
MessageFlags uint32 `protobuf:"varint,10,opt,name=message_flags,json=messageFlags,proto3" json:"message_flags,omitempty"`
//*
//The 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.
ChannelFlags uint32 `protobuf:"varint,5,opt,name=channel_flags,json=channelFlags,proto3" json:"channel_flags,omitempty"`
// 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.
//*
//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.
TimeLockDelta uint32 `protobuf:"varint,6,opt,name=time_lock_delta,json=timeLockDelta,proto3" json:"time_lock_delta,omitempty"`
// HtlcMinimumMsat is the minimum HTLC value which will be accepted.
//*
//The minimum HTLC value which will be accepted.
HtlcMinimumMsat uint64 `protobuf:"varint,7,opt,name=htlc_minimum_msat,json=htlcMinimumMsat,proto3" json:"htlc_minimum_msat,omitempty"`
// 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.
//*
//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.
BaseFee uint32 `protobuf:"varint,8,opt,name=base_fee,json=baseFee,proto3" json:"base_fee,omitempty"`
// FeeRate is the fee rate that will be charged per millionth of a
// satoshi.
FeeRate uint32 `protobuf:"varint,9,opt,name=fee_rate,json=feeRate,proto3" json:"fee_rate,omitempty"`
//*
//The fee rate that will be charged per millionth of a satoshi.
FeeRate uint32 `protobuf:"varint,9,opt,name=fee_rate,json=feeRate,proto3" json:"fee_rate,omitempty"`
//*
//The maximum HTLC value which will be accepted.
HtlcMaximumMsat uint64 `protobuf:"varint,11,opt,name=htlc_maximum_msat,json=htlcMaximumMsat,proto3" json:"htlc_maximum_msat,omitempty"`
//*
//The set of data that was appended to this message, some of which we may
//not actually know how to iterate or parse. By holding onto this data, we
//ensure that we're able to properly validate the set of signatures that
//cover these new fields, and ensure we're able to make upgrades to the
//network in a forwards compatible manner.
ExtraOpaqueData []byte `protobuf:"bytes,12,opt,name=extra_opaque_data,json=extraOpaqueData,proto3" json:"extra_opaque_data,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
@@ -660,6 +681,13 @@ func (m *ChannelUpdate) GetTimestamp() uint32 {
return 0
}
func (m *ChannelUpdate) GetMessageFlags() uint32 {
if m != nil {
return m.MessageFlags
}
return 0
}
func (m *ChannelUpdate) GetChannelFlags() uint32 {
if m != nil {
return m.ChannelFlags
@@ -695,6 +723,20 @@ func (m *ChannelUpdate) GetFeeRate() uint32 {
return 0
}
func (m *ChannelUpdate) GetHtlcMaximumMsat() uint64 {
if m != nil {
return m.HtlcMaximumMsat
}
return 0
}
func (m *ChannelUpdate) GetExtraOpaqueData() []byte {
if m != nil {
return m.ExtraOpaqueData
}
return nil
}
func init() {
proto.RegisterEnum("routerrpc.Failure_FailureCode", Failure_FailureCode_name, Failure_FailureCode_value)
proto.RegisterType((*PaymentRequest)(nil), "routerrpc.PaymentRequest")
@@ -710,81 +752,84 @@ func init() {
func init() { proto.RegisterFile("routerrpc/router.proto", fileDescriptor_7a0613f69d37b0a5) }
var fileDescriptor_7a0613f69d37b0a5 = []byte{
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}
// Reference imports to suppress errors if they are not otherwise used.
+72 -36
View File
@@ -164,50 +164,86 @@ message Failure {
message ChannelUpdate {
// Signature is used to validate the announced data and prove the
// ownership of node id.
bytes signature = 1;
/**
The signature that validates the announced data and proves 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;
/**
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;
/**
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;
/**
A timestamp that 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;
/**
The bitfield that describes whether optional fields are present in this
update. Currently, the least-significant bit must be set to 1 if the
optional field MaxHtlc is present.
*/
uint32 message_flags = 10;
// 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;
/**
The 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;
// HtlcMinimumMsat is the minimum HTLC value which will be accepted.
uint64 htlc_minimum_msat = 7;
/**
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;
// 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;
/**
The minimum HTLC value which will be accepted.
*/
uint64 htlc_minimum_msat = 7;
// FeeRate is the fee rate that will be charged per millionth of a
// satoshi.
uint32 fee_rate = 9;
/**
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;
/**
The fee rate that will be charged per millionth of a satoshi.
*/
uint32 fee_rate = 9;
/**
The maximum HTLC value which will be accepted.
*/
uint64 htlc_maximum_msat = 11;
/**
The set of data that was appended to this message, some of which we may
not actually know how to iterate or parse. By holding onto this data, we
ensure that we're able to properly validate the set of signatures that
cover these new fields, and ensure we're able to make upgrades to the
network in a forwards compatible manner.
*/
bytes extra_opaque_data = 12;
}
service Router {
+3
View File
@@ -429,10 +429,13 @@ func marshallChannelUpdate(update *lnwire.ChannelUpdate) *ChannelUpdate {
ChainHash: update.ChainHash[:],
ChanId: update.ShortChannelID.ToUint64(),
Timestamp: update.Timestamp,
MessageFlags: uint32(update.MessageFlags),
ChannelFlags: uint32(update.ChannelFlags),
TimeLockDelta: uint32(update.TimeLockDelta),
HtlcMinimumMsat: uint64(update.HtlcMinimumMsat),
BaseFee: update.BaseFee,
FeeRate: update.FeeRate,
HtlcMaximumMsat: uint64(update.HtlcMaximumMsat),
ExtraOpaqueData: update.ExtraOpaqueData,
}
}