package loopd import ( "context" "github.com/btcsuite/btcd/btcutil" "github.com/lightninglabs/lndclient" "github.com/lightninglabs/loop" "github.com/lightninglabs/loop/liquidity" "github.com/lightninglabs/loop/swap" "github.com/lightningnetwork/lnd/clock" "github.com/lightningnetwork/lnd/ticker" ) // getClient returns an instance of the swap client. func getClient(config *Config, lnd *lndclient.LndServices) (*loop.Client, func(), error) { clientConfig := &loop.ClientConfig{ ServerAddress: config.Server.Host, ProxyAddress: config.Server.Proxy, SwapServerNoTLS: config.Server.NoTLS, TLSPathServer: config.Server.TLSPath, Lnd: lnd, MaxLsatCost: btcutil.Amount(config.MaxLSATCost), MaxLsatFee: btcutil.Amount(config.MaxLSATFee), LoopOutMaxParts: config.LoopOutMaxParts, TotalPaymentTimeout: config.TotalPaymentTimeout, MaxPaymentRetries: config.MaxPaymentRetries, } swapClient, cleanUp, err := loop.NewClient(config.DataDir, clientConfig) if err != nil { return nil, nil, err } return swapClient, cleanUp, nil } func getLiquidityManager(client *loop.Client) *liquidity.Manager { mngrCfg := &liquidity.Config{ AutoloopTicker: ticker.NewForce(liquidity.DefaultAutoloopTicker), LoopOut: client.LoopOut, LoopIn: client.LoopIn, Restrictions: func(ctx context.Context, swapType swap.Type) (*liquidity.Restrictions, error) { if swapType == swap.TypeOut { outTerms, err := client.Server.GetLoopOutTerms(ctx) if err != nil { return nil, err } return liquidity.NewRestrictions( outTerms.MinSwapAmount, outTerms.MaxSwapAmount, ), nil } inTerms, err := client.Server.GetLoopInTerms(ctx) if err != nil { return nil, err } return liquidity.NewRestrictions( inTerms.MinSwapAmount, inTerms.MaxSwapAmount, ), nil }, Lnd: client.LndServices, Clock: clock.NewDefaultClock(), LoopOutQuote: client.LoopOutQuote, LoopInQuote: client.LoopInQuote, ListLoopOut: client.Store.FetchLoopOutSwaps, ListLoopIn: client.Store.FetchLoopInSwaps, MinimumConfirmations: minConfTarget, PutLiquidityParams: client.Store.PutLiquidityParams, FetchLiquidityParams: client.Store.FetchLiquidityParams, } return liquidity.NewManager(mngrCfg) }