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e2e_test.go
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e2e_test.go
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package test
import (
"bytes"
"context"
"crypto/tls"
"crypto/x509"
"errors"
"fmt"
"io"
"net/http"
"os"
"path"
"sync"
"time"
"github.com/hyperledger/fabric-admin-sdk/internal/configtxgen/genesisconfig"
"github.com/hyperledger/fabric-admin-sdk/pkg/chaincode"
"github.com/hyperledger/fabric-admin-sdk/pkg/channel"
"github.com/hyperledger/fabric-admin-sdk/pkg/discovery"
"github.com/hyperledger/fabric-admin-sdk/pkg/identity"
"github.com/hyperledger/fabric-admin-sdk/pkg/network"
"github.com/hyperledger/fabric-gateway/pkg/client"
gatewaypb "github.com/hyperledger/fabric-protos-go-apiv2/gateway"
. "github.com/onsi/ginkgo/v2"
. "github.com/onsi/gomega"
"google.golang.org/grpc/status"
)
const (
org1PeerAddress = "localhost:7051"
org2PeerAddress = "localhost:9051"
channelName = "mychannel"
org1MspID = "Org1MSP"
org2MspID = "Org2MSP"
)
func runParallel[T any](args []T, f func(T)) {
var wg sync.WaitGroup
for _, arg := range args {
wg.Add(1)
go func(target T) {
defer GinkgoRecover()
defer wg.Done()
f(target)
}(arg)
}
wg.Wait()
}
func printGrpcError(err error) {
if err == nil {
return
}
fmt.Printf("Received error type %T: %s\n", err, err)
var endorseErr *client.EndorseError
var submitErr *client.SubmitError
var commitStatusErr *client.CommitStatusError
var commitErr *client.CommitError
if errors.As(err, &endorseErr) {
fmt.Printf("Endorse error for transaction %s with gRPC status %v: %s\n", endorseErr.TransactionID, status.Code(err), endorseErr)
} else if errors.As(err, &submitErr) {
fmt.Printf("Submit error for transaction %s with gRPC status %v: %s\n", submitErr.TransactionID, status.Code(err), submitErr)
} else if errors.As(err, &commitStatusErr) {
if errors.Is(err, context.DeadlineExceeded) {
fmt.Printf("Timeout waiting for transaction %s commit status: %s", commitStatusErr.TransactionID, commitStatusErr)
} else {
fmt.Printf("Error obtaining commit status for transaction %s with gRPC status %v: %s\n", commitStatusErr.TransactionID, status.Code(commitStatusErr), commitStatusErr)
}
} else if errors.As(err, &commitErr) {
fmt.Printf("Transaction %s failed to commit with status %d: %s\n", commitErr.TransactionID, int32(commitErr.Code), commitErr)
}
statusErr := status.Convert(err)
details := statusErr.Details()
if len(details) > 0 {
fmt.Println("Error Details:")
for _, detail := range details {
switch detail := detail.(type) {
case *gatewaypb.ErrorDetail:
fmt.Printf("- address: %s, mspId: %s, message: %s\n", detail.Address, detail.MspId, detail.Message)
}
}
}
}
var _ = Describe("e2e", func() {
Context("the e2e test with test network", func() {
It("should work", func(specCtx SpecContext) {
_, err := os.Stat("../fabric-samples/test-network")
if err != nil {
Skip("skip for unit test")
}
TLSCACert := "../fabric-samples/test-network/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt"
PrivKeyPath := "../fabric-samples/test-network/organizations/peerOrganizations/org1.example.com/users/[email protected]/msp/keystore/priv_sk"
SignCert := "../fabric-samples/test-network/organizations/peerOrganizations/org1.example.com/users/[email protected]/msp/signcerts/[email protected]"
peer1 := network.Node{
Addr: org1PeerAddress,
TLSCACert: TLSCACert,
}
err = peer1.LoadConfig()
Expect(err).NotTo(HaveOccurred())
peer1Connection, err := network.DialConnection(peer1)
Expect(err).NotTo(HaveOccurred())
cert, err := identity.ReadCertificate(SignCert)
Expect(err).NotTo(HaveOccurred())
priv, err := identity.ReadPrivateKey(PrivKeyPath)
Expect(err).NotTo(HaveOccurred())
org1MSP, err := identity.NewPrivateKeySigningIdentity(org1MspID, cert, priv)
Expect(err).NotTo(HaveOccurred())
TLSCACert = "../fabric-samples/test-network/organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt"
PrivKeyPath = "../fabric-samples/test-network/organizations/peerOrganizations/org2.example.com/users/[email protected]/msp/keystore/priv_sk"
SignCert = "../fabric-samples/test-network/organizations/peerOrganizations/org2.example.com/users/[email protected]/msp/signcerts/[email protected]"
peer2 := network.Node{
Addr: org2PeerAddress,
TLSCACert: TLSCACert,
}
err = peer2.LoadConfig()
Expect(err).NotTo(HaveOccurred())
peer2Connection, err := network.DialConnection(peer2)
Expect(err).NotTo(HaveOccurred())
cert2, err := identity.ReadCertificate(SignCert)
Expect(err).NotTo(HaveOccurred())
priv2, err := identity.ReadPrivateKey(PrivKeyPath)
Expect(err).NotTo(HaveOccurred())
org2MSP, err := identity.NewPrivateKeySigningIdentity(org2MspID, cert2, priv2)
Expect(err).NotTo(HaveOccurred())
//genesis block
createChannel, ok := os.LookupEnv("CREATE_CHANNEL")
if createChannel == "create_channel" && ok {
var profile *genesisconfig.Profile
var err error
profile, err = genesisconfig.Load("ChannelUsingRaft", "./")
Expect(err).NotTo(HaveOccurred())
Expect(profile).ToNot(BeNil())
Expect(profile.Orderer.BatchSize.MaxMessageCount).To(Equal(uint32(10)))
IsBFT, check := os.LookupEnv("CONSENSUS")
if IsBFT == "BFT" && check {
profile, err = genesisconfig.Load("ChannelUsingBFT", "./bft")
Expect(err).NotTo(HaveOccurred())
Expect(profile).ToNot(BeNil())
Expect(profile.Orderer.BatchSize.MaxMessageCount).To(Equal(uint32(10)))
}
block, err := ConfigTxGen(profile, channelName)
Expect(err).NotTo(HaveOccurred())
Expect(block).ToNot(BeNil())
//create channel
var caFile, clientCert, clientKey, osnURL string
osnURL = "https://localhost:7053"
caFile = "../fabric-samples/test-network/organizations/ordererOrganizations/example.com/tlsca/tlsca.example.com-cert.pem"
clientCert = "../fabric-samples/test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/tls/server.crt"
clientKey = "../fabric-samples/test-network/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/tls/server.key"
caCertPool := x509.NewCertPool()
caFilePEM, err := os.ReadFile(caFile)
caCertPool.AppendCertsFromPEM(caFilePEM)
Expect(err).NotTo(HaveOccurred())
tlsClientCert, err := tls.LoadX509KeyPair(clientCert, clientKey)
Expect(err).NotTo(HaveOccurred())
resp, err := channel.CreateChannel(osnURL, block, caCertPool, tlsClientCert)
Expect(err).NotTo(HaveOccurred())
Expect(resp.StatusCode).Should(Equal(http.StatusCreated))
if IsBFT == "BFT" && check {
osnURLs := []string{"https://localhost:7055", "https://localhost:7057", "https://localhost:7059"}
clientCerts := []string{
"../fabric-samples/test-network/organizations/ordererOrganizations/example.com/orderers/orderer2.example.com/tls/server.crt",
"../fabric-samples/test-network/organizations/ordererOrganizations/example.com/orderers/orderer3.example.com/tls/server.crt",
"../fabric-samples/test-network/organizations/ordererOrganizations/example.com/orderers/orderer4.example.com/tls/server.crt",
}
clientKeys := []string{
"../fabric-samples/test-network/organizations/ordererOrganizations/example.com/orderers/orderer2.example.com/tls/server.key",
"../fabric-samples/test-network/organizations/ordererOrganizations/example.com/orderers/orderer3.example.com/tls/server.key",
"../fabric-samples/test-network/organizations/ordererOrganizations/example.com/orderers/orderer4.example.com/tls/server.key",
}
for i := 0; i < 3; i++ {
osnURL = osnURLs[i]
caFile = "../fabric-samples/test-network/organizations/ordererOrganizations/example.com/tlsca/tlsca.example.com-cert.pem"
clientCert = clientCerts[i]
clientKey = clientKeys[i]
caCertPool := x509.NewCertPool()
caFilePEM, err := os.ReadFile(caFile)
caCertPool.AppendCertsFromPEM(caFilePEM)
Expect(err).NotTo(HaveOccurred())
tlsClientCert, err := tls.LoadX509KeyPair(clientCert, clientKey)
Expect(err).NotTo(HaveOccurred())
resp, err := channel.CreateChannel(osnURL, block, caCertPool, tlsClientCert)
Expect(err).NotTo(HaveOccurred())
Expect(resp.StatusCode).Should(Equal(http.StatusCreated))
}
}
//osnURL
order := network.Node{
Addr: "localhost:7050",
TLSCACert: clientCert,
}
err = order.LoadConfig()
Expect(err).NotTo(HaveOccurred())
ordererConnection, err := network.DialConnection(order)
Expect(err).NotTo(HaveOccurred())
ctx, cancel := context.WithTimeout(specCtx, 2*time.Minute)
defer cancel()
ordererBlock, err := channel.GetConfigBlockFromOrderer(ctx, ordererConnection, org1MSP, channelName, tlsClientCert)
Expect(err).NotTo(HaveOccurred())
Expect(ordererBlock).NotTo(BeNil())
//join peer1
err = channel.JoinChannel(specCtx, peer1Connection, org1MSP, block)
Expect(err).NotTo(HaveOccurred())
//join peer2
err = channel.JoinChannel(specCtx, peer2Connection, org2MSP, block)
Expect(err).NotTo(HaveOccurred())
}
// check peer join channel
peerChannelInfo, err := channel.ListChannelOnPeer(specCtx, peer1Connection, org1MSP)
Expect(err).NotTo(HaveOccurred())
Expect(peerChannelInfo[0].ChannelId).To(Equal(channelName))
// package chaincode as CCAAS
dummyConnection := chaincode.Connection{
Address: "{{.peername}}_basic:9999",
DialTimeout: "10s",
TLSRequired: false,
}
dummyMeta := chaincode.Metadata{
Type: "ccaas",
Label: "basic_1.0",
}
packageFileName := "basic-asset.tar.gz"
err = chaincode.PackageCCAAS(dummyConnection, dummyMeta, tmpDir, packageFileName)
Expect(err).NotTo(HaveOccurred())
packageFilePath := path.Join(tmpDir, packageFileName)
packageReader, err := os.Open(packageFilePath)
Expect(err).NotTo(HaveOccurred(), "open chaincode package file")
chaincodePackage, err := io.ReadAll(packageReader)
Expect(err).NotTo(HaveOccurred(), "read chaincode package")
packageID, err := chaincode.PackageID(bytes.NewReader(chaincodePackage))
Expect(err).NotTo(HaveOccurred(), "get chaincode package ID")
fmt.Println(packageID)
networkPeers := []*chaincode.Peer{
chaincode.NewPeer(peer1Connection, org1MSP),
chaincode.NewPeer(peer2Connection, org2MSP),
}
org1Gateway := chaincode.NewGateway(peer1Connection, org1MSP)
org2Gateway := chaincode.NewGateway(peer2Connection, org2MSP)
allOrgGateways := []*chaincode.Gateway{org1Gateway, org2Gateway}
// Install chaincode on each peer
runParallel(networkPeers, func(peer *chaincode.Peer) {
ctx, cancel := context.WithTimeout(specCtx, 2*time.Minute)
defer cancel()
result, err := peer.Install(ctx, bytes.NewReader(chaincodePackage))
printGrpcError(err)
Expect(err).NotTo(HaveOccurred(), "chaincode install")
Expect(result.GetPackageId()).To(Equal(packageID), "install chaincode package ID")
Expect(result.GetLabel()).To(Equal(dummyMeta.Label), "install chaincode label")
})
// Query installed chaincode on each peer
runParallel(networkPeers, func(peer *chaincode.Peer) {
ctx, cancel := context.WithTimeout(specCtx, 30*time.Second)
defer cancel()
result, err := peer.QueryInstalled(ctx)
printGrpcError(err)
Expect(err).NotTo(HaveOccurred(), "query installed chaincode")
installedChaincodes := result.GetInstalledChaincodes()
Expect(installedChaincodes).To(HaveLen(1), "number of installed chaincodes")
Expect(installedChaincodes[0].GetPackageId()).To(Equal(packageID), "installed chaincode package ID")
Expect(installedChaincodes[0].GetLabel()).To(Equal(dummyMeta.Label), "installed chaincode label")
})
// Get installed chaincode package from each peer
runParallel(networkPeers, func(peer *chaincode.Peer) {
ctx, cancel := context.WithTimeout(specCtx, 30*time.Second)
defer cancel()
result, err := peer.GetInstalled(ctx, packageID)
printGrpcError(err)
Expect(err).NotTo(HaveOccurred(), "get installed chaincode package")
Expect(result).NotTo(BeEmpty())
})
time.Sleep(time.Duration(20) * time.Second)
PolicyStr := "AND ('Org1MSP.peer','Org2MSP.peer')"
applicationPolicy, err := chaincode.NewApplicationPolicy(PolicyStr, "")
Expect(err).NotTo(HaveOccurred())
chaincodeDef := &chaincode.Definition{
ChannelName: channelName,
PackageID: "",
Name: "basic",
Version: "1.0",
EndorsementPlugin: "",
ValidationPlugin: "",
Sequence: 1,
ApplicationPolicy: applicationPolicy,
InitRequired: false,
Collections: nil,
}
Expect(err).NotTo(HaveOccurred())
// Approve chaincode for each org
runParallel(allOrgGateways, func(gateway *chaincode.Gateway) {
ctx, cancel := context.WithTimeout(specCtx, 30*time.Second)
defer cancel()
err := gateway.Approve(ctx, chaincodeDef)
printGrpcError(err)
Expect(err).NotTo(HaveOccurred(), "approve chaincode for org %s", gateway.ClientIdentity().MspID())
})
// Query approved chaincode for each org
runParallel(allOrgGateways, func(gateway *chaincode.Gateway) {
ctx, cancel := context.WithTimeout(specCtx, 30*time.Second)
defer cancel()
result, err := gateway.QueryApproved(ctx, channelName, chaincodeDef.Name, chaincodeDef.Sequence)
printGrpcError(err)
Expect(err).NotTo(HaveOccurred(), "query approved chaincode for org %s", gateway.ClientIdentity().MspID())
Expect(result.GetVersion()).To(Equal(chaincodeDef.Version))
})
// Check chaincode commit readiness
readinessCtx, readinessCancel := context.WithTimeout(specCtx, 30*time.Second)
defer readinessCancel()
readinessResult, err := org1Gateway.CheckCommitReadiness(readinessCtx, chaincodeDef)
printGrpcError(err)
Expect(err).NotTo(HaveOccurred(), "check commit readiness")
Expect(readinessResult.GetApprovals()[org1MspID]).To(BeTrue())
Expect(readinessResult.GetApprovals()[org2MspID]).To(BeTrue())
time.Sleep(time.Duration(20) * time.Second)
// Commit chaincode
commitCtx, commitCancel := context.WithTimeout(specCtx, 30*time.Second)
defer commitCancel()
err = org1Gateway.Commit(commitCtx, chaincodeDef)
printGrpcError(err)
Expect(err).NotTo(HaveOccurred(), "commit chaincode")
// Query all committed chaincode
committedCtx, committedCancel := context.WithTimeout(specCtx, 30*time.Second)
defer committedCancel()
committedResult, err := org1Gateway.QueryCommitted(committedCtx, channelName)
printGrpcError(err)
Expect(err).NotTo(HaveOccurred(), "query all committed chaincodes")
committedChaincodes := committedResult.GetChaincodeDefinitions()
Expect(committedChaincodes).To(HaveLen(1), "number of committed chaincodes")
Expect(committedChaincodes[0].GetName()).To(Equal("basic"), "committed chaincode name")
Expect(committedChaincodes[0].GetSequence()).To(Equal(int64(1)), "committed chaincode sequence")
// Query named committed chaincode
committedWithNameCtx, committedWithNameCancel := context.WithTimeout(specCtx, 30*time.Second)
defer committedWithNameCancel()
committedWithNameResult, err := org1Gateway.QueryCommittedWithName(committedWithNameCtx, channelName, chaincodeDef.Name)
printGrpcError(err)
Expect(err).NotTo(HaveOccurred(), "query committed chaincode with name")
Expect(readinessResult.GetApprovals()[org1MspID]).To(BeTrue())
Expect(readinessResult.GetApprovals()[org2MspID]).To(BeTrue())
Expect(committedWithNameResult.GetSequence()).To(Equal(chaincodeDef.Sequence), "committed chaincode sequence")
f, _ := os.Create("PackageID")
_, err = io.WriteString(f, packageID)
Expect(err).NotTo(HaveOccurred())
// check discovery as query peer membership
discoveryPeer := discovery.NewPeer(peer1Connection, org1MSP)
peerMembershipCtx, cancel := context.WithTimeout(specCtx, 30*time.Second)
defer cancel()
peerMembershipResult, err := discoveryPeer.PeerMembershipQuery(peerMembershipCtx, channelName, nil)
Expect(err).NotTo(HaveOccurred())
Expect(peerMembershipResult.GetPeersByOrg()[org1MspID].GetPeers()).To(HaveLen(1))
Expect(peerMembershipResult.GetPeersByOrg()[org2MspID].GetPeers()).To(HaveLen(1))
})
})
})