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1d8609bae3
To decide whether we event want to attempt a swap, we add a fee limit that we check against our estimate for the current number of confirmations we want our sweep to confirm in. If fees are higher than this limit, we do not suggest swaps.
58 lines
1.5 KiB
Go
58 lines
1.5 KiB
Go
package loopd
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import (
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"context"
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"github.com/btcsuite/btcutil"
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"github.com/lightninglabs/lndclient"
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"github.com/lightninglabs/loop"
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"github.com/lightninglabs/loop/liquidity"
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"github.com/lightningnetwork/lnd/clock"
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)
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// getClient returns an instance of the swap client.
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func getClient(config *Config, lnd *lndclient.LndServices) (*loop.Client,
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func(), error) {
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clientConfig := &loop.ClientConfig{
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ServerAddress: config.Server.Host,
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ProxyAddress: config.Server.Proxy,
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SwapServerNoTLS: config.Server.NoTLS,
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TLSPathServer: config.Server.TLSPath,
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Lnd: lnd,
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MaxLsatCost: btcutil.Amount(config.MaxLSATCost),
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MaxLsatFee: btcutil.Amount(config.MaxLSATFee),
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LoopOutMaxParts: config.LoopOutMaxParts,
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}
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swapClient, cleanUp, err := loop.NewClient(config.DataDir, clientConfig)
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if err != nil {
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return nil, nil, err
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}
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return swapClient, cleanUp, nil
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}
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func getLiquidityManager(client *loop.Client) *liquidity.Manager {
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mngrCfg := &liquidity.Config{
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LoopOutRestrictions: func(ctx context.Context) (
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*liquidity.Restrictions, error) {
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outTerms, err := client.Server.GetLoopOutTerms(ctx)
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if err != nil {
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return nil, err
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}
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return liquidity.NewRestrictions(
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outTerms.MinSwapAmount, outTerms.MaxSwapAmount,
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), nil
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},
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Lnd: client.LndServices,
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Clock: clock.NewDefaultClock(),
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ListLoopOut: client.Store.FetchLoopOutSwaps,
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ListLoopIn: client.Store.FetchLoopInSwaps,
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MinimumConfirmations: minConfTarget,
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}
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return liquidity.NewManager(mngrCfg)
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}
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