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chainregistry: use forwarding policy rules from config

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This commit removes the definitions of
defaultBitcoinForwardingPolicy and defaultLitecoinForwardingPolicy
from the the chainregistry, and instead creates a routingPolicy
from the values found in the config.
This commit is contained in:
Johan T. Halseth 2017-12-17 14:33:49 +01:00
parent f1c6d40db8
commit 10bd46ac72
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GPG Key ID: 15BAADA29DA20D26
1 changed files with 13 additions and 21 deletions
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34
chainregistry.go
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@ -18,7 +18,6 @@ import (
"github.com/lightningnetwork/lnd/htlcswitch" "github.com/lightningnetwork/lnd/htlcswitch"
"github.com/lightningnetwork/lnd/lnwallet" "github.com/lightningnetwork/lnd/lnwallet"
"github.com/lightningnetwork/lnd/lnwallet/btcwallet" "github.com/lightningnetwork/lnd/lnwallet/btcwallet"
"github.com/lightningnetwork/lnd/lnwire"
"github.com/lightningnetwork/lnd/routing/chainview" "github.com/lightningnetwork/lnd/routing/chainview"
"github.com/roasbeef/btcd/chaincfg/chainhash" "github.com/roasbeef/btcd/chaincfg/chainhash"
"github.com/roasbeef/btcd/rpcclient" "github.com/roasbeef/btcd/rpcclient"
@ -27,28 +26,11 @@ import (
"github.com/roasbeef/btcwallet/walletdb" "github.com/roasbeef/btcwallet/walletdb"
) )
// defaultBitcoinForwardingPolicy is the default forwarding policy used for
// Bitcoin channels.
var defaultBitcoinForwardingPolicy = htlcswitch.ForwardingPolicy{
MinHTLC: lnwire.NewMSatFromSatoshis(1),
BaseFee: lnwire.NewMSatFromSatoshis(1),
FeeRate: 1,
TimeLockDelta: 144,
}
// defaultLitecoinForwardingPolicy is the default forwarding policy used for
// Litecoin channels.
var defaultLitecoinForwardingPolicy = htlcswitch.ForwardingPolicy{
MinHTLC: lnwire.NewMSatFromSatoshis(1),
BaseFee: 1,
FeeRate: 1,
TimeLockDelta: 576,
}
// defaultChannelConstraints is the default set of channel constraints that are // defaultChannelConstraints is the default set of channel constraints that are
// meant to be used when initially funding a channel. // meant to be used when initially funding a channel.
// //
// TODO(roasbeef): have one for both chains // TODO(roasbeef): have one for both chains
// TODO(halseth): make configurable at startup?
var defaultChannelConstraints = channeldb.ChannelConstraints{ var defaultChannelConstraints = channeldb.ChannelConstraints{
DustLimit: lnwallet.DefaultDustLimit(), DustLimit: lnwallet.DefaultDustLimit(),
MaxAcceptedHtlcs: lnwallet.MaxHTLCNumber / 2, MaxAcceptedHtlcs: lnwallet.MaxHTLCNumber / 2,
@ -119,12 +101,22 @@ func newChainControlFromConfig(cfg *config, chanDB *channeldb.DB,
switch registeredChains.PrimaryChain() { switch registeredChains.PrimaryChain() {
case bitcoinChain: case bitcoinChain:
cc.routingPolicy = defaultBitcoinForwardingPolicy cc.routingPolicy = htlcswitch.ForwardingPolicy{
MinHTLC: cfg.Bitcoin.MinHTLC,
BaseFee: cfg.Bitcoin.BaseFee,
FeeRate: cfg.Bitcoin.FeeRate,
TimeLockDelta: cfg.Bitcoin.TimeLockDelta,
}
cc.feeEstimator = lnwallet.StaticFeeEstimator{ cc.feeEstimator = lnwallet.StaticFeeEstimator{
FeeRate: 50, FeeRate: 50,
} }
case litecoinChain: case litecoinChain:
cc.routingPolicy = defaultLitecoinForwardingPolicy cc.routingPolicy = htlcswitch.ForwardingPolicy{
MinHTLC: cfg.Litecoin.MinHTLC,
BaseFee: cfg.Litecoin.BaseFee,
FeeRate: cfg.Litecoin.FeeRate,
TimeLockDelta: cfg.Litecoin.TimeLockDelta,
}
cc.feeEstimator = lnwallet.StaticFeeEstimator{ cc.feeEstimator = lnwallet.StaticFeeEstimator{
FeeRate: 100, FeeRate: 100,
} }