31 lines
783 B
Go
31 lines
783 B
Go
package lnd
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import (
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"context"
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"database/sql"
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"log"
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"time"
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"github.com/btcsuite/btcd/btcutil"
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)
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func (lnd *LNDClient) PayInvoice(tx *sql.Tx, bolt11 string) error {
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maxFeeSats := btcutil.Amount(10)
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ctx, cancel := context.WithTimeout(context.TODO(), 10*time.Second)
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defer cancel()
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log.Printf("attempting to pay bolt11 %s ...\n", bolt11)
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payChan := lnd.Client.PayInvoice(ctx, bolt11, maxFeeSats, nil)
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res := <-payChan
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if res.Err != nil {
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log.Printf("error paying bolt11: %s -- %s\n", bolt11, res.Err)
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tx.Rollback()
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return res.Err
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}
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log.Printf("successfully paid bolt11: %s\n", bolt11)
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if _, err := tx.ExecContext(ctx, "UPDATE withdrawals SET paid_at = CURRENT_TIMESTAMP WHERE bolt11 = $1", bolt11); err != nil {
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tx.Rollback()
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return err
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}
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return res.Err
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}
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