refactor: a part of decouple fabric code

.github/workflows/golang_nofunction.yml

@@ -45,5 +45,5 @@ jobs:
       - run: make generate
         name: Generate test mocks
       - name: run lint
-        run: make golint || true
+        run: make golint
 

go/go.mod

@@ -49,7 +49,6 @@ require (
 	github.com/spf13/afero v1.3.1 // indirect
 	github.com/spf13/cast v1.4.1 // indirect
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
-	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/spf13/viper v1.1.1 // indirect
 	github.com/sykesm/zap-logfmt v0.0.4 // indirect
 	go.uber.org/atomic v1.7.0 // indirect

go/go.sum

@@ -31,7 +31,6 @@ cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohl
 cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
 cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
-github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/Knetic/govaluate v3.0.0+incompatible h1:7o6+MAPhYTCF0+fdvoz1xDedhRb4f6s9Tn1Tt7/WTEg=
@@ -279,7 +278,6 @@ github.com/spf13/cast v1.4.1/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkU
 github.com/spf13/jwalterweatherman v1.1.0 h1:ue6voC5bR5F8YxI5S67j9i582FU4Qvo2bmqnqMYADFk=
 github.com/spf13/jwalterweatherman v1.1.0/go.mod h1:aNWZUN0dPAAO/Ljvb5BEdw96iTZ0EXowPYD95IqWIGo=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
-github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/spf13/viper v1.1.1 h1:/8JBRFO4eoHu1TmpsLgNBq1CQgRUg4GolYlEFieqJgo=
 github.com/spf13/viper v1.1.1/go.mod h1:A8kyI5cUJhb8N+3pkfONlcEcZbueH6nhAm0Fq7SrnBM=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=

go/internal/configtxgen/genesisconfig/config.go

@@ -18,7 +18,6 @@ import (
 	"time"
 
 	"github.com/hyperledger/fabric-protos-go-apiv2/orderer/etcdraft"
-	cf "github.com/hyperledger/fabric/core/config"
 )
 
 const (
@@ -399,19 +398,31 @@ loop:
 				log.Panicf("consenter info in %s configuration did not specify server TLS cert", EtcdRaft)
 			}
 			clientCertPath := string(c.GetClientTlsCert())
-			cf.TranslatePathInPlace(configDir, &clientCertPath)
+			TranslatePathInPlace(configDir, &clientCertPath)
 			c.ClientTlsCert = []byte(clientCertPath)
 			serverCertPath := string(c.GetServerTlsCert())
-			cf.TranslatePathInPlace(configDir, &serverCertPath)
+			TranslatePathInPlace(configDir, &serverCertPath)
 			c.ServerTlsCert = []byte(serverCertPath)
 		}
 	default:
 		log.Panicf("unknown orderer type: %s", ord.OrdererType)
 	}
 }
 
+func TranslatePathInPlace(base string, p *string) {
+	*p = TranslatePath(base, *p)
+}
+
+func TranslatePath(base, p string) string {
+	if filepath.IsAbs(p) {
+		return p
+	}
+
+	return filepath.Join(base, p)
+}
+
 func translatePaths(configDir string, org *Organization) {
-	cf.TranslatePathInPlace(configDir, &org.MSPDir)
+	TranslatePathInPlace(configDir, &org.MSPDir)
 }
 
 // configCache stores marshalled bytes of config structures that produced from

go/internal/configtxgen/metadata/metadata.go

@@ -9,15 +9,13 @@ package metadata
 import (
 	"fmt"
 	"runtime"
-
-	"github.com/hyperledger/fabric/common/metadata"
 )
 
 const ProgramName = "configtxgen"
 
 var (
-	CommitSHA = metadata.CommitSHA
-	Version   = metadata.Version
+	CommitSHA = "development build"
+	Version   = "latest"
 )
 
 func GetVersionInfo() string {

go/internal/genesis/genesis.go

@@ -46,7 +46,7 @@ func (f *factory) Block(channelID string) *cb.Block {
 	block := protoutil.NewBlock(0, nil)
 	block.Data = &cb.BlockData{Data: [][]byte{protoutil.MarshalOrPanic(envelope)}}
 	block.Header.DataHash = protoutil.BlockDataHash(block.Data)
-	block.Metadata.Metadata[cb.BlockMetadataIndex_LAST_CONFIG] = protoutil.MarshalOrPanic(&cb.Metadata{
+	block.Metadata.Metadata[1] = protoutil.MarshalOrPanic(&cb.Metadata{
 		Value: protoutil.MarshalOrPanic(&cb.LastConfig{Index: 0}),
 	})
 	block.Metadata.Metadata[cb.BlockMetadataIndex_SIGNATURES] = protoutil.MarshalOrPanic(&cb.Metadata{

go/internal/msp/msp.go

@@ -3,12 +3,10 @@ package msp
 import (
 	"encoding/pem"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 
 	"github.com/hyperledger/fabric-protos-go-apiv2/msp"
-	"github.com/hyperledger/fabric/bccsp"
 	"google.golang.org/protobuf/proto"
 	"gopkg.in/yaml.v2"
 )
@@ -121,7 +119,7 @@ func getMspConfig(dir string, ID string, sigid *msp.SigningIdentityInfo) (*msp.M
 	if err == nil {
 		// load the file, if there is a failure in loading it then
 		// return an error
-		raw, err := ioutil.ReadFile(configFile)
+		raw, err := os.ReadFile(configFile)
 		if err != nil {
 			return nil, fmt.Errorf("failed loading configuration file at [%s] %w", configFile, err)
 		}
@@ -193,8 +191,8 @@ func getMspConfig(dir string, ID string, sigid *msp.SigningIdentityInfo) (*msp.M
 
 	// Set FabricCryptoConfig
 	cryptoConfig := &msp.FabricCryptoConfig{
-		SignatureHashFamily:            bccsp.SHA2,
-		IdentityIdentifierHashFunction: bccsp.SHA256,
+		SignatureHashFamily:            "SHA2",
+		IdentityIdentifierHashFunction: "SHA256",
 	}
 
 	// Compose FabricMSPConfig
@@ -228,7 +226,7 @@ func getPemMaterialFromDir(dir string) ([][]byte, error) {
 	}
 
 	content := make([][]byte, 0)
-	files, err := ioutil.ReadDir(dir)
+	files, err := os.ReadDir(dir)
 	if err != nil {
 		return nil, fmt.Errorf("could not read directory %s %w", dir, err)
 	}
@@ -297,7 +295,7 @@ type Configuration struct {
 }
 
 func readFile(file string) ([]byte, error) {
-	fileCont, err := ioutil.ReadFile(file)
+	fileCont, err := os.ReadFile(file)
 	if err != nil {
 		return nil, fmt.Errorf("could not read file %s %w", file, err)
 	}

go/internal/network/network.go

@@ -6,15 +6,16 @@ import (
 	"crypto/x509"
 	"encoding/pem"
 	"fmt"
-	"io/ioutil"
 	"net"
+	"os"
 	"time"
 
 	grpc_opentracing "github.com/grpc-ecosystem/go-grpc-middleware/tracing/opentracing"
 	"github.com/opentracing/opentracing-go"
 	"github.com/pkg/errors"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials"
+	"google.golang.org/grpc/credentials/insecure"
 	"google.golang.org/grpc/keepalive"
 )
 
@@ -55,7 +56,7 @@ func GetTLSCACerts(file string) ([]byte, error) {
 		return nil, nil
 	}
 
-	in, err := ioutil.ReadFile(file)
+	in, err := os.ReadFile(file)
 	if err != nil {
 		return nil, fmt.Errorf("error loading %s %w", file, err)
 	}
@@ -370,7 +371,7 @@ func (client *GRPCClient) NewConnection(address string, tlsOptions ...TLSOption)
 			},
 		))
 	} else {
-		dialOpts = append(dialOpts, grpc.WithInsecure())
+		dialOpts = append(dialOpts, grpc.WithTransportCredentials(insecure.NewCredentials()))
 	}
 
 	dialOpts = append(dialOpts, grpc.WithDefaultCallOptions(

go/pkg/chaincode/packageID.go

@@ -4,13 +4,12 @@ import (
 	"archive/tar"
 	"bytes"
 	"compress/gzip"
+	"crypto/sha256"
 	"encoding/json"
 	"fmt"
 	"io"
 	"os"
 	"regexp"
-
-	"github.com/hyperledger/fabric/common/util"
 )
 
 const (
@@ -40,7 +39,9 @@ func PackageID(PackageFile string) (string, error) {
 
 // PackageID returns the package ID with the label and hash of the chaincode install package
 func GetPackageID(label string, ccInstallPkg []byte) string {
-	hash := util.ComputeSHA256(ccInstallPkg)
+	h := sha256.New()
+	h.Write(ccInstallPkg)
+	hash := h.Sum(nil)
 	return fmt.Sprintf("%s:%x", label, hash)
 }