[#11] Use Neo:Morph ServiceExecutor of Accounting service in app

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>

cmd/neofs-node/accounting.go

@@ -0,0 +1,51 @@
+package main
+
+import (
+	"github.com/nspcc-dev/neo-go/pkg/util"
+	accountingGRPC "github.com/nspcc-dev/neofs-api-go/v2/accounting/grpc"
+	"github.com/nspcc-dev/neofs-api-go/v2/session"
+	"github.com/nspcc-dev/neofs-node/pkg/morph/client"
+	"github.com/nspcc-dev/neofs-node/pkg/morph/client/balance"
+	accountingTransportGRPC "github.com/nspcc-dev/neofs-node/pkg/network/transport/accounting/grpc"
+	accountingService "github.com/nspcc-dev/neofs-node/pkg/services/accounting"
+	accounting "github.com/nspcc-dev/neofs-node/pkg/services/accounting/morph"
+)
+
+type cfgAccounting struct {
+	scriptHash string
+
+	fee util.Fixed8
+}
+
+func initAccountingService(c *cfg) {
+	if c.morphClient == nil {
+		initMorphComponents(c)
+	}
+
+	u160, err := util.Uint160DecodeStringLE(c.cfgAccounting.scriptHash)
+	fatalOnErr(err)
+
+	staticClient, err := client.NewStatic(c.morphClient, u160, c.cfgAccounting.fee)
+	fatalOnErr(err)
+
+	balanceClient, err := balance.New(staticClient)
+	fatalOnErr(err)
+
+	metaHdr := new(session.ResponseMetaHeader)
+	xHdr := new(session.XHeader)
+	xHdr.SetKey("test X-Header key")
+	xHdr.SetValue("test X-Header value")
+	metaHdr.SetXHeaders([]*session.XHeader{xHdr})
+
+	accountingGRPC.RegisterAccountingServiceServer(c.grpcSrv,
+		accountingTransportGRPC.New(
+			accountingService.NewSignService(
+				c.key,
+				accountingService.NewExecutionService(
+					accounting.NewExecutor(balanceClient),
+					metaHdr,
+				),
+			),
+		),
+	)
+}

cmd/neofs-node/config.go

@@ -5,7 +5,10 @@ import (
 	"crypto/ecdsa"
 	"sync"
 
+	"github.com/nspcc-dev/neo-go/pkg/util"
 	crypto "github.com/nspcc-dev/neofs-crypto"
+	"github.com/nspcc-dev/neofs-node/pkg/morph/client"
+	"google.golang.org/grpc"
 )
 
 type cfg struct {
@@ -16,6 +19,14 @@ type cfg struct {
 	grpcAddr string
 
 	key *ecdsa.PrivateKey
+
+	grpcSrv *grpc.Server
+
+	morphEndpoint string
+
+	morphClient *client.Client
+
+	cfgAccounting *cfgAccounting
 }
 
 func defaultCfg() *cfg {
@@ -27,5 +38,10 @@ func defaultCfg() *cfg {
 		wg:            new(sync.WaitGroup),
 		grpcAddr:      "127.0.0.1:50501",
 		key:           key,
+		morphEndpoint: "http://morph_chain.localtest.nspcc.ru:30333/",
+		cfgAccounting: &cfgAccounting{
+			scriptHash: "1aeefe1d0dfade49740fff779c02cd4a0538ffb1",
+			fee:        util.Fixed8(1),
+		},
 	}
 }

cmd/neofs-node/grpc.go

@@ -6,18 +6,15 @@ import (
 	"net"
 
 	"github.com/nspcc-dev/neofs-api-go/v2/accounting"
-	accountingGRPC "github.com/nspcc-dev/neofs-api-go/v2/accounting/grpc"
 	containerGRPC "github.com/nspcc-dev/neofs-api-go/v2/container"
 	container "github.com/nspcc-dev/neofs-api-go/v2/container/grpc"
 	objectGRPC "github.com/nspcc-dev/neofs-api-go/v2/object"
 	object "github.com/nspcc-dev/neofs-api-go/v2/object/grpc"
 	"github.com/nspcc-dev/neofs-api-go/v2/session"
 	sessionGRPC "github.com/nspcc-dev/neofs-api-go/v2/session/grpc"
-	accountingTransportGRPC "github.com/nspcc-dev/neofs-node/pkg/network/transport/accounting/grpc"
 	containerTransport "github.com/nspcc-dev/neofs-node/pkg/network/transport/container/grpc"
 	objectTransport "github.com/nspcc-dev/neofs-node/pkg/network/transport/object/grpc"
 	sessionTransport "github.com/nspcc-dev/neofs-node/pkg/network/transport/session/grpc"
-	accountingService "github.com/nspcc-dev/neofs-node/pkg/services/accounting"
 	"github.com/pkg/errors"
 	"google.golang.org/grpc"
 )
@@ -98,25 +95,13 @@ func serveGRPC(c *cfg) {
 	lis, err := net.Listen("tcp", c.grpcAddr)
 	fatalOnErr(err)
 
-	srv := grpc.NewServer()
+	c.grpcSrv = grpc.NewServer()
 
-	metaHdr := new(session.ResponseMetaHeader)
+	initAccountingService(c)
-	xHdr := new(session.XHeader)
-	xHdr.SetKey("test X-Header key")
-	xHdr.SetValue("test X-Header value")
-	metaHdr.SetXHeaders([]*session.XHeader{xHdr})
 
-	accountingGRPC.RegisterAccountingServiceServer(srv,
+	container.RegisterContainerServiceServer(c.grpcSrv, containerTransport.New(new(containerSvc)))
-		accountingTransportGRPC.New(
+	sessionGRPC.RegisterSessionServiceServer(c.grpcSrv, sessionTransport.New(new(sessionSvc)))
-			accountingService.NewSignService(
+	object.RegisterObjectServiceServer(c.grpcSrv, objectTransport.New(new(objectSvc)))
-				c.key,
-				accountingService.NewExecutionService(new(accountingSvcExec), metaHdr),
-			),
-		),
-	)
-	container.RegisterContainerServiceServer(srv, containerTransport.New(new(containerSvc)))
-	sessionGRPC.RegisterSessionServiceServer(srv, sessionTransport.New(new(sessionSvc)))
-	object.RegisterObjectServiceServer(srv, objectTransport.New(new(objectSvc)))
 
 	go func() {
 		c.wg.Add(1)
@@ -124,7 +109,7 @@ func serveGRPC(c *cfg) {
 			c.wg.Done()
 		}()
 
-		if err := srv.Serve(lis); err != nil {
+		if err := c.grpcSrv.Serve(lis); err != nil {
 			fmt.Println("gRPC server error", err)
 		}
 	}()
@@ -139,6 +124,6 @@ func serveGRPC(c *cfg) {
 
 		<-c.ctx.Done()
 
-		srv.GracefulStop()
+		c.grpcSrv.GracefulStop()
 	}()
 }

cmd/neofs-node/morph.go

@@ -0,0 +1,13 @@
+package main
+
+import (
+	"github.com/nspcc-dev/neofs-node/pkg/morph/client"
+)
+
+func initMorphComponents(c *cfg) {
+	var err error
+
+	c.morphClient, err = client.New(c.key, c.morphEndpoint)
+
+	fatalOnErr(err)
+}