mirror of
https://github.com/lightninglabs/loop
synced 2024-11-04 06:00:21 +00:00
114 lines
2.2 KiB
Go
114 lines
2.2 KiB
Go
package test
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"sync"
|
|
"time"
|
|
|
|
"github.com/btcsuite/btcd/btcec/v2"
|
|
"github.com/btcsuite/btcd/btcec/v2/ecdsa"
|
|
"github.com/lightninglabs/lndclient"
|
|
"github.com/lightningnetwork/lnd/lnrpc/invoicesrpc"
|
|
"github.com/lightningnetwork/lnd/lntypes"
|
|
"github.com/lightningnetwork/lnd/zpay32"
|
|
)
|
|
|
|
type mockInvoices struct {
|
|
lnd *LndMockServices
|
|
wg sync.WaitGroup
|
|
}
|
|
|
|
func (s *mockInvoices) SettleInvoice(ctx context.Context,
|
|
preimage lntypes.Preimage) error {
|
|
|
|
logger.Infof("Settle invoice %v with preimage %v", preimage.Hash(),
|
|
preimage)
|
|
|
|
s.lnd.SettleInvoiceChannel <- preimage
|
|
|
|
return nil
|
|
}
|
|
|
|
func (s *mockInvoices) WaitForFinished() {
|
|
s.wg.Wait()
|
|
}
|
|
|
|
func (s *mockInvoices) CancelInvoice(ctx context.Context,
|
|
hash lntypes.Hash) error {
|
|
|
|
s.lnd.FailInvoiceChannel <- hash
|
|
|
|
return nil
|
|
}
|
|
|
|
func (s *mockInvoices) SubscribeSingleInvoice(ctx context.Context,
|
|
hash lntypes.Hash) (<-chan lndclient.InvoiceUpdate,
|
|
<-chan error, error) {
|
|
|
|
updateChan := make(chan lndclient.InvoiceUpdate, 2)
|
|
errChan := make(chan error)
|
|
|
|
select {
|
|
case s.lnd.SingleInvoiceSubcribeChannel <- &SingleInvoiceSubscription{
|
|
Update: updateChan,
|
|
Err: errChan,
|
|
Hash: hash,
|
|
}:
|
|
case <-ctx.Done():
|
|
return nil, nil, ctx.Err()
|
|
}
|
|
|
|
return updateChan, errChan, nil
|
|
}
|
|
|
|
func (s *mockInvoices) AddHoldInvoice(ctx context.Context,
|
|
in *invoicesrpc.AddInvoiceData) (string, error) {
|
|
|
|
s.lnd.lock.Lock()
|
|
defer s.lnd.lock.Unlock()
|
|
|
|
hash := in.Hash
|
|
|
|
// Create and encode the payment request as a bech32 (zpay32) string.
|
|
creationDate := time.Now()
|
|
|
|
payReq, err := zpay32.NewInvoice(
|
|
s.lnd.ChainParams, *hash, creationDate,
|
|
zpay32.Description(in.Memo),
|
|
zpay32.CLTVExpiry(in.CltvExpiry),
|
|
zpay32.Amount(in.Value),
|
|
)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
privKey, err := btcec.NewPrivateKey()
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
payReqString, err := payReq.Encode(
|
|
zpay32.MessageSigner{
|
|
SignCompact: func(hash []byte) ([]byte, error) {
|
|
// ecdsa.SignCompact returns a
|
|
// pubkey-recoverable signature.
|
|
sig, err := ecdsa.SignCompact(
|
|
privKey, hash, true,
|
|
)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("can't sign "+
|
|
"the hash: %v", err)
|
|
}
|
|
|
|
return sig, nil
|
|
},
|
|
},
|
|
)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
return payReqString, nil
|
|
}
|