faraday/utils/utils.go
2019-12-16 11:03:41 +02:00

34 lines
697 B
Go

package utils
import (
"fmt"
"strconv"
"strings"
"github.com/btcsuite/btcd/chaincfg/chainhash"
"github.com/btcsuite/btcd/wire"
)
// GetOutPointFromString gets the channel outpoint from a string.
func GetOutPointFromString(chanStr string) (*wire.OutPoint, error) {
chanpoint := strings.Split(chanStr, ":")
if len(chanpoint) != 2 {
return nil, fmt.Errorf("expected 2 parts of channel point, "+
"got: %v", len(chanpoint))
}
index, err := strconv.ParseInt(chanpoint[1], 10, 32)
if err != nil {
return nil, err
}
hash, err := chainhash.NewHashFromStr(chanpoint[0])
if err != nil {
return nil, err
}
return &wire.OutPoint{
Hash: *hash,
Index: uint32(index),
}, nil
}