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cleanup: convert intercept and database to types

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This commit is contained in:
Jesse de Wit
2023-03-24 15:53:19 +01:00
parent 9781ac6bb0
commit 086d500750
11 changed files with 258 additions and 142 deletions
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23
server.go
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@@ -12,6 +12,7 @@ import (
"github.com/breez/lspd/btceclegacy"
"github.com/breez/lspd/config"
"github.com/breez/lspd/interceptor"
"github.com/breez/lspd/lightning"
lspdrpc "github.com/breez/lspd/rpc"
ecies "github.com/ecies/go/v2"
@@ -37,6 +38,7 @@ type server struct {
lis net.Listener
s *grpc.Server
nodes map[string]*node
store interceptor.InterceptStore
}
type node struct {
@@ -114,7 +116,7 @@ func (s *server) RegisterPayment(ctx context.Context, in *lspdrpc.RegisterPaymen
log.Printf("checkPayment(%v, %v) error: %v", pi.IncomingAmountMsat, pi.OutgoingAmountMsat, err)
return nil, fmt.Errorf("checkPayment(%v, %v) error: %v", pi.IncomingAmountMsat, pi.OutgoingAmountMsat, err)
}
err = registerPayment(pi.Destination, pi.PaymentHash, pi.PaymentSecret, pi.IncomingAmountMsat, pi.OutgoingAmountMsat, pi.Tag)
err = s.store.RegisterPayment(pi.Destination, pi.PaymentHash, pi.PaymentSecret, pi.IncomingAmountMsat, pi.OutgoingAmountMsat, pi.Tag)
if err != nil {
log.Printf("RegisterPayment() error: %v", err)
return nil, fmt.Errorf("RegisterPayment() error: %w", err)
@@ -261,7 +263,12 @@ func (s *server) CheckChannels(ctx context.Context, in *lspdrpc.Encrypted) (*lsp
return &lspdrpc.Encrypted{Data: encrypted}, nil
}
func NewGrpcServer(configs []*config.NodeConfig, address string, certmagicDomain string) (*server, error) {
func NewGrpcServer(
configs []*config.NodeConfig,
address string,
certmagicDomain string,
store interceptor.InterceptStore,
) (*server, error) {
if len(configs) == 0 {
return nil, fmt.Errorf("no nodes supplied")
}
@@ -319,6 +326,7 @@ func NewGrpcServer(configs []*config.NodeConfig, address string, certmagicDomain
address: address,
certmagicDomain: certmagicDomain,
nodes: nodes,
store: store,
}, nil
}
@@ -409,3 +417,14 @@ func getNode(ctx context.Context) (*node, error) {
return node, nil
}
func checkPayment(config *config.NodeConfig, incomingAmountMsat, outgoingAmountMsat int64) error {
fees := incomingAmountMsat * config.ChannelFeePermyriad / 10_000 / 1_000 * 1_000
if fees < config.ChannelMinimumFeeMsat {
fees = config.ChannelMinimumFeeMsat
}
if incomingAmountMsat-outgoingAmountMsat < fees {
return fmt.Errorf("not enough fees")
}
return nil
}