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smartbft_test.go
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smartbft_test.go
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/*
Copyright IBM Corp All Rights Reserved.
SPDX-License-Identifier: Apache-2.0
*/
package smartbft
import (
"archive/tar"
"bytes"
"compress/gzip"
"context"
"crypto/x509"
"encoding/pem"
"fmt"
"io"
"os"
"path/filepath"
"strconv"
"strings"
"sync"
"syscall"
"time"
docker "github.com/fsouza/go-dockerclient"
"github.com/golang/protobuf/proto"
protos "github.com/hyperledger-labs/SmartBFT/smartbftprotos"
"github.com/hyperledger/fabric-config/configtx"
"github.com/hyperledger/fabric-config/configtx/orderer"
"github.com/hyperledger/fabric-protos-go/common"
ordererProtos "github.com/hyperledger/fabric-protos-go/orderer"
"github.com/hyperledger/fabric/integration/channelparticipation"
conftx "github.com/hyperledger/fabric/integration/configtx"
"github.com/hyperledger/fabric/integration/nwo"
"github.com/hyperledger/fabric/integration/nwo/commands"
"github.com/hyperledger/fabric/integration/ordererclient"
"github.com/hyperledger/fabric/orderer/common/cluster"
"github.com/hyperledger/fabric/orderer/consensus/smartbft"
"github.com/hyperledger/fabric/protoutil"
. "github.com/onsi/ginkgo/v2"
. "github.com/onsi/gomega"
"github.com/onsi/gomega/gbytes"
"github.com/onsi/gomega/gexec"
"github.com/pkg/errors"
"github.com/tedsuo/ifrit"
ginkgomon "github.com/tedsuo/ifrit/ginkgomon_v2"
"github.com/tedsuo/ifrit/grouper"
)
var _ = Describe("EndToEnd Smart BFT configuration test", func() {
var (
testDir string
client *docker.Client
network *nwo.Network
networkProcess ifrit.Process
ordererProcesses []ifrit.Process
peerProcesses ifrit.Process
)
BeforeEach(func() {
networkProcess = nil
ordererProcesses = nil
peerProcesses = nil
var err error
testDir, err = os.MkdirTemp("", "e2e-smartbft-test")
Expect(err).NotTo(HaveOccurred())
client, err = docker.NewClientFromEnv()
Expect(err).NotTo(HaveOccurred())
})
AfterEach(func() {
if networkProcess != nil {
networkProcess.Signal(syscall.SIGTERM)
Eventually(networkProcess.Wait(), network.EventuallyTimeout).Should(Receive())
}
if peerProcesses != nil {
peerProcesses.Signal(syscall.SIGTERM)
Eventually(peerProcesses.Wait(), network.EventuallyTimeout).Should(Receive())
}
if network != nil {
network.Cleanup()
}
for _, ordererInstance := range ordererProcesses {
ordererInstance.Signal(syscall.SIGTERM)
Eventually(ordererInstance.Wait(), network.EventuallyTimeout).Should(Receive())
}
os.RemoveAll(testDir)
})
Describe("smartbft network", func() {
It("smartbft multiple nodes stop start all nodes", func() {
networkConfig := nwo.MultiNodeSmartBFT()
networkConfig.Channels = nil
channel := "testchannel1"
network = nwo.New(networkConfig, testDir, client, StartPort(), components)
network.GenerateConfigTree()
network.Bootstrap()
var ordererRunners []*ginkgomon.Runner
for _, orderer := range network.Orderers {
runner := network.OrdererRunner(orderer)
runner.Command.Env = append(runner.Command.Env, "FABRIC_LOGGING_SPEC=orderer.consensus.smartbft=debug:grpc=debug")
ordererRunners = append(ordererRunners, runner)
proc := ifrit.Invoke(runner)
ordererProcesses = append(ordererProcesses, proc)
Eventually(proc.Ready(), network.EventuallyTimeout).Should(BeClosed())
}
peerGroupRunner, _ := peerGroupRunners(network)
peerProcesses = ifrit.Invoke(peerGroupRunner)
Eventually(peerProcesses.Ready(), network.EventuallyTimeout).Should(BeClosed())
peer := network.Peer("Org1", "peer0")
joinChannel(network, channel)
By("Waiting for followers to see the leader")
Eventually(ordererRunners[1].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
Eventually(ordererRunners[2].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
Eventually(ordererRunners[3].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
By("Joining peers to testchannel1")
network.JoinChannel(channel, network.Orderers[0], network.PeersWithChannel(channel)...)
By("Deploying chaincode")
deployChaincode(network, channel, testDir)
By("querying the chaincode")
sess, err := network.PeerUserSession(peer, "User1", commands.ChaincodeQuery{
ChannelID: channel,
Name: "mycc",
Ctor: `{"Args":["query","a"]}`,
})
Expect(err).NotTo(HaveOccurred())
Eventually(sess, network.EventuallyTimeout).Should(gexec.Exit(0))
Expect(sess).To(gbytes.Say("100"))
By("invoking the chaincode")
invokeQuery(network, peer, network.Orderers[1], channel, 90)
By("Taking down all the orderers")
for _, proc := range ordererProcesses {
proc.Signal(syscall.SIGTERM)
Eventually(proc.Wait(), network.EventuallyTimeout).Should(Receive())
}
ordererRunners = nil
ordererProcesses = nil
By("Bringing up all the nodes")
for _, orderer := range network.Orderers {
runner := network.OrdererRunner(orderer)
runner.Command.Env = append(runner.Command.Env, "FABRIC_LOGGING_SPEC=orderer.consensus.smartbft=debug:grpc=debug")
ordererRunners = append(ordererRunners, runner)
proc := ifrit.Invoke(runner)
ordererProcesses = append(ordererProcesses, proc)
Eventually(proc.Ready(), network.EventuallyTimeout).Should(BeClosed())
}
By("Waiting for followers to see the leader, again")
Eventually(ordererRunners[1].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1 channel=testchannel1"))
Eventually(ordererRunners[2].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1 channel=testchannel1"))
Eventually(ordererRunners[3].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1 channel=testchannel1"))
By("invoking the chaincode, again")
invokeQuery(network, peer, network.Orderers[2], channel, 80)
})
It("smartbft node addition and removal", func() {
networkConfig := nwo.MultiNodeSmartBFT()
networkConfig.Channels = nil
network = nwo.New(networkConfig, testDir, client, StartPort(), components)
network.GenerateConfigTree()
network.Bootstrap()
network.EventuallyTimeout *= 2
var ordererRunners []*ginkgomon.Runner
for _, orderer := range network.Orderers {
runner := network.OrdererRunner(orderer)
runner.Command.Env = append(runner.Command.Env, "FABRIC_LOGGING_SPEC=orderer.common.cluster=debug:orderer.consensus.smartbft=debug:policies.ImplicitOrderer=debug")
ordererRunners = append(ordererRunners, runner)
proc := ifrit.Invoke(runner)
ordererProcesses = append(ordererProcesses, proc)
Eventually(proc.Ready(), network.EventuallyTimeout).Should(BeClosed())
}
peerRunner := network.PeerGroupRunner()
peerProcesses = ifrit.Invoke(peerRunner)
Eventually(peerProcesses.Ready(), network.EventuallyTimeout).Should(BeClosed())
peer := network.Peer("Org1", "peer0")
sess, err := network.ConfigTxGen(commands.OutputBlock{
ChannelID: "testchannel1",
Profile: network.Profiles[0].Name,
ConfigPath: network.RootDir,
OutputBlock: network.OutputBlockPath("testchannel1"),
})
Expect(err).NotTo(HaveOccurred())
Eventually(sess, network.EventuallyTimeout).Should(gexec.Exit(0))
genesisBlockBytes, err := os.ReadFile(network.OutputBlockPath("testchannel1"))
Expect(err).NotTo(HaveOccurred())
genesisBlock := &common.Block{}
err = proto.Unmarshal(genesisBlockBytes, genesisBlock)
Expect(err).NotTo(HaveOccurred())
expectedChannelInfoPT := channelparticipation.ChannelInfo{
Name: "testchannel1",
URL: "/participation/v1/channels/testchannel1",
Status: "active",
ConsensusRelation: "consenter",
Height: 1,
}
for _, o := range network.Orderers {
By("joining " + o.Name + " to channel as a consenter")
channelparticipation.Join(network, o, "testchannel1", genesisBlock, expectedChannelInfoPT)
channelInfo := channelparticipation.ListOne(network, o, "testchannel1")
Expect(channelInfo).To(Equal(expectedChannelInfoPT))
}
By("Waiting for followers to see the leader")
Eventually(ordererRunners[1].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
Eventually(ordererRunners[2].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
Eventually(ordererRunners[3].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
channel := "testchannel1"
By(fmt.Sprintf("Peers with Channel %s are %+v\n", channel, network.PeersWithChannel(channel)))
orderer := network.Orderers[0]
network.JoinChannel(channel, orderer, network.PeersWithChannel(channel)...)
nwo.DeployChaincode(network, channel, network.Orderers[0], nwo.Chaincode{
Name: "mycc",
Version: "0.0",
Path: components.Build("github.com/hyperledger/fabric/integration/chaincode/simple/cmd"),
Ctor: `{"Args":["init","a","100","b","200"]}`,
SignaturePolicy: `AND ('Org1MSP.member','Org2MSP.member')`,
Sequence: "1",
InitRequired: true,
Label: "my_prebuilt_chaincode",
Lang: "binary",
PackageFile: filepath.Join(testDir, "simplecc.tar.gz"),
})
By("Deployed chaincode successfully")
assertBlockReception(map[string]int{"testchannel1": 4}, network.Orderers, peer, network)
By("Transacting on testchannel1")
invokeQuery(network, peer, orderer, channel, 90)
invokeQuery(network, peer, orderer, channel, 80)
assertBlockReception(map[string]int{"testchannel1": 6}, network.Orderers, peer, network)
By("Adding a new consenter")
orderer5 := &nwo.Orderer{
Name: "orderer5",
Organization: "OrdererOrg",
}
network.Orderers = append(network.Orderers, orderer5)
ports := nwo.Ports{}
for _, portName := range nwo.OrdererPortNames() {
ports[portName] = network.ReservePort()
}
network.PortsByOrdererID[orderer5.ID()] = ports
network.GenerateCryptoConfig()
network.GenerateOrdererConfig(orderer5)
sess, err = network.Cryptogen(commands.Extend{
Config: network.CryptoConfigPath(),
Input: network.CryptoPath(),
})
Expect(err).NotTo(HaveOccurred())
Eventually(sess, network.EventuallyTimeout).Should(gexec.Exit(0))
ordererCertificatePath := filepath.Join(network.OrdererLocalTLSDir(orderer5), "server.crt")
ordererCertificate, err := os.ReadFile(ordererCertificatePath)
Expect(err).NotTo(HaveOccurred())
ordererIdentity, err := os.ReadFile(network.OrdererCert(orderer5))
Expect(err).NotTo(HaveOccurred())
nwo.UpdateConsenters(network, peer, orderer, channel, func(orderers *common.Orderers) {
orderers.ConsenterMapping = append(orderers.ConsenterMapping, &common.Consenter{
MspId: "OrdererMSP",
Id: 5,
Identity: ordererIdentity,
ServerTlsCert: ordererCertificate,
ClientTlsCert: ordererCertificate,
Host: "127.0.0.1",
Port: uint32(network.OrdererPort(orderer5, nwo.ClusterPort)),
})
})
assertBlockReception(map[string]int{"testchannel1": 7}, network.Orderers[:4], peer, network)
By("Waiting for followers to see the leader")
Eventually(ordererRunners[0].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 3 channel=testchannel1"))
Eventually(ordererRunners[1].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 3 channel=testchannel1"))
Eventually(ordererRunners[3].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 3 channel=testchannel1"))
By("Launching the added orderer: " + orderer5.Name)
orderer5Runner := network.OrdererRunner(orderer5)
orderer5Runner.Command.Env = append(orderer5Runner.Command.Env, "FABRIC_LOGGING_SPEC=grpc=debug:orderer.consensus.smartbft=debug:policies.ImplicitOrderer=debug")
ordererRunners = append(ordererRunners, orderer5Runner)
proc := ifrit.Invoke(orderer5Runner)
ordererProcesses = append(ordererProcesses, proc)
Eventually(proc.Ready(), network.EventuallyTimeout).Should(BeClosed())
By("Get latest config block")
configBlock := nwo.GetConfigBlock(network, peer, orderer, "testchannel1")
Expect(configBlock).NotTo(Equal(nil))
By("Joining " + orderer5.Name + " to channel as a consenter")
expectedChannelInfoPT = channelparticipation.ChannelInfo{
Name: "testchannel1",
URL: "/participation/v1/channels/testchannel1",
Status: "onboarding",
ConsensusRelation: "consenter",
Height: 0,
}
channelparticipation.Join(network, orderer5, "testchannel1", configBlock, expectedChannelInfoPT)
expectedChannelInfoPT = channelparticipation.ChannelInfo{
Name: "testchannel1",
URL: "/participation/v1/channels/testchannel1",
Status: "active",
ConsensusRelation: "consenter",
Height: 8,
}
Eventually(func() channelparticipation.ChannelInfo {
return channelparticipation.ListOne(network, orderer5, "testchannel1")
}, network.EventuallyTimeout).Should(Equal(expectedChannelInfoPT))
By("Waiting for the added orderer to see the leader")
Eventually(orderer5Runner.Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1 channel=testchannel1"))
By("Make sure the peers get the config blocks, again")
waitForBlockReceptionByPeer(peer, network, "testchannel1", 7)
By("Killing the leader orderer")
ordererProcesses[0].Signal(syscall.SIGTERM)
Eventually(ordererProcesses[0].Wait(), network.EventuallyTimeout).Should(Receive())
By("Waiting for view change to occur")
Eventually(ordererRunners[1].Err(), network.EventuallyTimeout*2, time.Second).Should(gbytes.Say("Changing to leader role, current view: 1, current leader: 2 channel=testchannel1"))
Eventually(ordererRunners[2].Err(), network.EventuallyTimeout*2, time.Second).Should(gbytes.Say("Changing to follower role, current view: 1, current leader: 2 channel=testchannel1"))
Eventually(ordererRunners[3].Err(), network.EventuallyTimeout*2, time.Second).Should(gbytes.Say("Changing to follower role, current view: 1, current leader: 2 channel=testchannel1"))
Eventually(ordererRunners[4].Err(), network.EventuallyTimeout*2, time.Second).Should(gbytes.Say("Changing to follower role, current view: 1, current leader: 2 channel=testchannel1"))
By("Bringing the previous leader back up")
runner := network.OrdererRunner(network.Orderers[0], "FABRIC_LOGGING_SPEC=orderer.common.cluster=debug:orderer.consensus.smartbft=debug:policies.ImplicitOrderer=debug")
ordererRunners[0] = runner
proc = ifrit.Invoke(runner)
ordererProcesses[0] = proc
Eventually(proc.Ready(), network.EventuallyTimeout).Should(BeClosed())
By("Making sure previous leader abdicates")
Eventually(ordererRunners[0].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Changing to follower role, current view: 1, current leader: 2 channel=testchannel1"))
By("Making sure the previous leader synchronizes")
Eventually(ordererRunners[0].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Starting view with number 1, sequence 8, and decisions 0 channel=testchannel1"))
By("Making sure previous leader sees the new leader")
Eventually(ordererRunners[0].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 2 channel=testchannel1"))
By("Ensure all nodes are in sync")
assertBlockReception(map[string]int{"testchannel1": 7}, network.Orderers, peer, network)
By("Transacting on testchannel1 a few times")
invokeQuery(network, peer, network.Orderers[4], channel, 70)
invokeQuery(network, peer, network.Orderers[4], channel, 60)
By("Invoking again")
invokeQuery(network, peer, network.Orderers[4], channel, 50)
By("Ensure all nodes are in sync")
assertBlockReception(map[string]int{"testchannel1": 10}, network.Orderers, peer, network)
time.Sleep(time.Second * 5)
invokeQuery(network, peer, network.Orderers[4], channel, 40)
By("Ensuring added node participates in consensus")
Eventually(ordererRunners[0].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Deciding on seq 11"))
By("Ensure all nodes are in sync, again")
assertBlockReception(map[string]int{"testchannel1": 11}, network.Orderers, peer, network)
By("Removing the added node from the channels")
nwo.UpdateConsenters(network, peer, network.Orderers[2], "testchannel1", func(orderers *common.Orderers) {
orderers.ConsenterMapping = orderers.ConsenterMapping[:4]
})
Eventually(ordererRunners[4].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Evicted in reconfiguration, shutting down channel=testchannel1"))
By("Ensure all nodes are in sync after node 5 evicted")
assertBlockReception(map[string]int{"testchannel1": 12}, network.Orderers, peer, network)
By("Make sure the peers get the config blocks, again")
waitForBlockReceptionByPeer(peer, network, "testchannel1", 12)
restart := func(i int) {
orderer := network.Orderers[i]
By(fmt.Sprintf("Killing %s", orderer.Name))
ordererProcesses[i].Signal(syscall.SIGTERM)
Eventually(ordererProcesses[i].Wait(), network.EventuallyTimeout).Should(Receive())
By(fmt.Sprintf("Launching %s", orderer.Name))
runner := network.OrdererRunner(orderer)
runner.Command.Env = append(runner.Command.Env, "FABRIC_LOGGING_SPEC=orderer.common.cluster=debug:orderer.consensus.smartbft=debug:policies.ImplicitOrderer=debug")
ordererRunners[i] = runner
proc := ifrit.Invoke(runner)
ordererProcesses[i] = proc
Eventually(proc.Ready(), network.EventuallyTimeout).Should(BeClosed())
}
By("Restarting the removed node")
restart(4)
By("Transact again")
invokeQuery(network, peer, network.Orderers[2], channel, 30)
assertBlockReception(map[string]int{"testchannel1": 13}, network.Orderers[:4], peer, network)
// Drain the buffer
n := len(orderer5Runner.Err().Contents())
orderer5Runner.Err().Read(make([]byte, n))
By("Adding back orderer5 into testchannel1 channel consenters")
nwo.UpdateConsenters(network, peer, orderer, channel, func(orderers *common.Orderers) {
orderers.ConsenterMapping = append(orderers.ConsenterMapping, &common.Consenter{
MspId: "OrdererMSP",
Id: 5,
Identity: ordererIdentity,
ServerTlsCert: ordererCertificate,
ClientTlsCert: ordererCertificate,
Host: "127.0.0.1",
Port: uint32(network.OrdererPort(orderer5, nwo.ClusterPort)),
})
})
By("Ensuring all nodes got the block that adds the consenter to the application channel")
assertBlockReception(map[string]int{"testchannel1": 14}, network.Orderers, peer, network)
By("Transact after orderer5 rejoined the consenters set")
invokeQuery(network, peer, network.Orderers[0], channel, 20)
By("Transact last time")
invokeQuery(network, peer, network.Orderers[4], channel, 10)
assertBlockReception(map[string]int{"testchannel1": 16}, network.Orderers, peer, network)
})
It("smartbft policy update protection works properly", func() {
By("Create network and run orderers and peer")
networkConfig := nwo.MultiNodeSmartBFT()
networkConfig.Channels = nil
network = nwo.New(networkConfig, testDir, client, StartPort(), components)
network.GenerateConfigTree()
network.Bootstrap()
network.EventuallyTimeout *= 2
var ordererRunners []*ginkgomon.Runner
for _, orderer := range network.Orderers {
runner := network.OrdererRunner(orderer)
runner.Command.Env = append(runner.Command.Env, "FABRIC_LOGGING_SPEC=orderer.common.cluster=debug:orderer.consensus.smartbft=debug:policies.ImplicitOrderer=debug")
ordererRunners = append(ordererRunners, runner)
proc := ifrit.Invoke(runner)
ordererProcesses = append(ordererProcesses, proc)
Eventually(proc.Ready(), network.EventuallyTimeout).Should(BeClosed())
}
peerRunner := network.PeerGroupRunner()
peerProcesses = ifrit.Invoke(peerRunner)
Eventually(peerProcesses.Ready(), network.EventuallyTimeout).Should(BeClosed())
peer := network.Peer("Org1", "peer0")
sess, err := network.ConfigTxGen(commands.OutputBlock{
ChannelID: "testchannel1",
Profile: network.Profiles[0].Name,
ConfigPath: network.RootDir,
OutputBlock: network.OutputBlockPath("testchannel1"),
})
Expect(err).NotTo(HaveOccurred())
Eventually(sess, network.EventuallyTimeout).Should(gexec.Exit(0))
genesisBlockBytes, err := os.ReadFile(network.OutputBlockPath("testchannel1"))
Expect(err).NotTo(HaveOccurred())
genesisBlock := &common.Block{}
err = proto.Unmarshal(genesisBlockBytes, genesisBlock)
Expect(err).NotTo(HaveOccurred())
expectedChannelInfoPT := channelparticipation.ChannelInfo{
Name: "testchannel1",
URL: "/participation/v1/channels/testchannel1",
Status: "active",
ConsensusRelation: "consenter",
Height: 1,
}
for _, o := range network.Orderers {
By("joining " + o.Name + " to channel as a consenter")
channelparticipation.Join(network, o, "testchannel1", genesisBlock, expectedChannelInfoPT)
channelInfo := channelparticipation.ListOne(network, o, "testchannel1")
Expect(channelInfo).To(Equal(expectedChannelInfoPT))
}
By("Waiting for followers to see the leader")
Eventually(ordererRunners[1].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
Eventually(ordererRunners[2].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
Eventually(ordererRunners[3].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
channel := "testchannel1"
By(fmt.Sprintf("Peers with Channel %s are %+v\n", channel, network.PeersWithChannel(channel)))
orderer := network.Orderers[0]
network.JoinChannel(channel, orderer, network.PeersWithChannel(channel)...)
By("Adding a new orderer")
orderer5 := &nwo.Orderer{
Name: "orderer5",
Organization: "OrdererOrg",
Id: 5,
}
network.Orderers = append(network.Orderers, orderer5)
ports := nwo.Ports{}
for _, portName := range nwo.OrdererPortNames() {
ports[portName] = network.ReservePort()
}
network.PortsByOrdererID[orderer5.ID()] = ports
network.GenerateCryptoConfig()
network.GenerateOrdererConfig(orderer5)
sess, err = network.Cryptogen(commands.Extend{
Config: network.CryptoConfigPath(),
Input: network.CryptoPath(),
})
Expect(err).NotTo(HaveOccurred())
Eventually(sess, network.EventuallyTimeout).Should(gexec.Exit(0))
ordererCertificatePath := filepath.Join(network.OrdererLocalTLSDir(orderer5), "server.crt")
ordererCertificate, err := os.ReadFile(ordererCertificatePath)
Expect(err).NotTo(HaveOccurred())
ordererIdentity, err := os.ReadFile(network.OrdererCert(orderer5))
Expect(err).NotTo(HaveOccurred())
By("Update the new orderer using config update without updating the policy")
config := nwo.GetConfig(network, peer, orderer, channel)
updatedConfig := proto.Clone(config).(*common.Config)
rawOrderers := updatedConfig.ChannelGroup.Groups["Orderer"].Values["Orderers"]
orderersVal := &common.Orderers{}
Expect(proto.Unmarshal(rawOrderers.Value, orderersVal)).To(Succeed())
orderersVal.ConsenterMapping = append(orderersVal.ConsenterMapping, &common.Consenter{
MspId: "OrdererMSP",
Id: 5,
Identity: ordererIdentity,
ServerTlsCert: ordererCertificate,
ClientTlsCert: ordererCertificate,
Host: "127.0.0.1",
Port: uint32(network.OrdererPort(orderer5, nwo.ClusterPort)),
})
rawOrderers.Value, err = proto.Marshal(orderersVal)
Expect(err).NotTo(HaveOccurred())
updatedConfig.ChannelGroup.Groups["Orderer"].Values["Orderers"].Value = protoutil.MarshalOrPanic(orderersVal)
tempDir, err := os.MkdirTemp(network.RootDir, "updateConfig")
Expect(err).NotTo(HaveOccurred())
updateFile := filepath.Join(tempDir, "update.pb")
defer os.RemoveAll(tempDir)
nwo.ComputeUpdateOrdererConfig(updateFile, network, channel, config, updatedConfig, peer, orderer)
sess, err = network.OrdererAdminSession(orderer, peer, commands.ChannelUpdate{
ChannelID: channel,
Orderer: network.OrdererAddress(orderer, nwo.ListenPort),
File: updateFile,
ClientAuth: network.ClientAuthRequired,
})
Expect(err).NotTo(HaveOccurred())
sess.Wait(network.EventuallyTimeout)
Expect(sess.ExitCode()).ToNot(Equal(0))
Expect(sess.Err).To(gbytes.Say("block validation policy should be a signature policy"))
})
It("smartbft assisted synchronization no rotation", func() {
networkConfig := nwo.MultiNodeSmartBFT()
networkConfig.Channels = nil
channel := "testchannel1"
network = nwo.New(networkConfig, testDir, client, StartPort(), components)
network.GenerateConfigTree()
network.Bootstrap()
var ordererRunners []*ginkgomon.Runner
for _, orderer := range network.Orderers {
runner := network.OrdererRunner(orderer)
runner.Command.Env = append(runner.Command.Env, "FABRIC_LOGGING_SPEC=orderer.consensus.smartbft=debug:grpc=debug")
ordererRunners = append(ordererRunners, runner)
proc := ifrit.Invoke(runner)
ordererProcesses = append(ordererProcesses, proc)
Eventually(proc.Ready(), network.EventuallyTimeout).Should(BeClosed())
}
peerGroupRunner, _ := peerGroupRunners(network)
peerProcesses = ifrit.Invoke(peerGroupRunner)
Eventually(peerProcesses.Ready(), network.EventuallyTimeout).Should(BeClosed())
peer := network.Peer("Org1", "peer0")
By("Join channel")
joinChannel(network, channel)
By("Waiting for followers to see the leader")
Eventually(ordererRunners[1].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
Eventually(ordererRunners[2].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
Eventually(ordererRunners[3].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
orderer := network.Orderers[0]
By("Joining peers to testchannel1")
network.JoinChannel(channel, network.Orderers[0], network.PeersWithChannel(channel)...)
assertBlockReception(map[string]int{"testchannel1": 0}, network.Orderers, peer, network)
By("Restarting all nodes")
for i := 0; i < 4; i++ {
orderer := network.Orderers[i]
By(fmt.Sprintf("Killing %s", orderer.Name))
ordererProcesses[i].Signal(syscall.SIGTERM)
Eventually(ordererProcesses[i].Wait(), network.EventuallyTimeout).Should(Receive())
By(fmt.Sprintf("Launching %s", orderer.Name))
runner := network.OrdererRunner(orderer)
runner.Command.Env = append(runner.Command.Env, "FABRIC_LOGGING_SPEC=orderer.consensus.smartbft=debug:policies.ImplicitOrderer=debug")
ordererRunners[i] = runner
proc := ifrit.Invoke(runner)
ordererProcesses[i] = proc
Eventually(proc.Ready(), network.EventuallyTimeout).Should(BeClosed())
}
By("Deploying chaincode")
deployChaincode(network, channel, testDir)
assertBlockReception(map[string]int{"testchannel1": 4}, network.Orderers, peer, network)
By("Taking down a follower node")
ordererProcesses[3].Signal(syscall.SIGTERM)
Eventually(ordererProcesses[3].Wait(), network.EventuallyTimeout).Should(Receive())
invokeQuery(network, peer, orderer, channel, 90)
invokeQuery(network, peer, orderer, channel, 80)
invokeQuery(network, peer, orderer, channel, 70)
invokeQuery(network, peer, orderer, channel, 60)
By("Bringing up the follower node")
runner := network.OrdererRunner(network.Orderers[3])
runner.Command.Env = append(runner.Command.Env, "FABRIC_LOGGING_SPEC=orderer.consensus.smartbft=debug:orderer.common.cluster.puller=debug")
proc := ifrit.Invoke(runner)
ordererProcesses[3] = proc
Eventually(proc.Ready(), network.EventuallyTimeout).Should(BeClosed())
Eventually(runner.Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Starting view with number 0, sequence 5"))
Eventually(runner.Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("BFT Sync initiated"))
By("Waiting communication to be established from the leader")
Eventually(runner.Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
Eventually(runner.Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
Eventually(runner.Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
assertBlockReception(map[string]int{"testchannel1": 8}, network.Orderers, peer, network)
invokeQuery(network, peer, orderer, channel, 50)
time.Sleep(time.Second * 2)
invokeQuery(network, peer, orderer, channel, 40)
time.Sleep(time.Second * 2)
invokeQuery(network, peer, orderer, channel, 30)
time.Sleep(time.Second * 2)
invokeQuery(network, peer, orderer, channel, 20)
time.Sleep(time.Second * 2)
invokeQuery(network, peer, orderer, channel, 10)
By("Submitting to orderer4")
invokeQuery(network, peer, network.Orderers[3], channel, 0)
assertBlockReception(map[string]int{"testchannel1": 14}, network.Orderers, peer, network)
By("Ensuring follower participates in consensus")
Eventually(runner.Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Deciding on seq 14"))
})
It("smartbft assisted synchronization no rotation with simple replication policy", func() {
networkConfig := nwo.MultiNodeSmartBFT()
networkConfig.Channels = nil
channel := "testchannel1"
network = nwo.New(networkConfig, testDir, client, StartPort(), components)
network.OrdererReplicationPolicy = "simple"
network.GenerateConfigTree()
network.Bootstrap()
var ordererRunners []*ginkgomon.Runner
for _, orderer := range network.Orderers {
runner := network.OrdererRunner(orderer)
runner.Command.Env = append(runner.Command.Env, "FABRIC_LOGGING_SPEC=orderer.consensus.smartbft=debug:grpc=debug")
ordererRunners = append(ordererRunners, runner)
proc := ifrit.Invoke(runner)
ordererProcesses = append(ordererProcesses, proc)
Eventually(proc.Ready(), network.EventuallyTimeout).Should(BeClosed())
}
peerGroupRunner, _ := peerGroupRunners(network)
peerProcesses = ifrit.Invoke(peerGroupRunner)
Eventually(peerProcesses.Ready(), network.EventuallyTimeout).Should(BeClosed())
peer := network.Peer("Org1", "peer0")
By("Join channel")
joinChannel(network, channel)
By("Waiting for followers to see the leader")
Eventually(ordererRunners[1].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
Eventually(ordererRunners[2].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
Eventually(ordererRunners[3].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
orderer := network.Orderers[0]
By("Joining peers to testchannel1")
network.JoinChannel(channel, network.Orderers[0], network.PeersWithChannel(channel)...)
assertBlockReception(map[string]int{"testchannel1": 0}, network.Orderers, peer, network)
By("Restarting all nodes")
for i := 0; i < 4; i++ {
orderer := network.Orderers[i]
By(fmt.Sprintf("Killing %s", orderer.Name))
ordererProcesses[i].Signal(syscall.SIGTERM)
Eventually(ordererProcesses[i].Wait(), network.EventuallyTimeout).Should(Receive())
By(fmt.Sprintf("Launching %s", orderer.Name))
runner := network.OrdererRunner(orderer)
runner.Command.Env = append(runner.Command.Env, "FABRIC_LOGGING_SPEC=orderer.consensus.smartbft=debug:policies.ImplicitOrderer=debug")
ordererRunners[i] = runner
proc := ifrit.Invoke(runner)
ordererProcesses[i] = proc
Eventually(proc.Ready(), network.EventuallyTimeout).Should(BeClosed())
}
By("Deploying chaincode")
deployChaincode(network, channel, testDir)
assertBlockReception(map[string]int{"testchannel1": 4}, network.Orderers, peer, network)
By("Taking down a follower node")
ordererProcesses[3].Signal(syscall.SIGTERM)
Eventually(ordererProcesses[3].Wait(), network.EventuallyTimeout).Should(Receive())
invokeQuery(network, peer, orderer, channel, 90)
invokeQuery(network, peer, orderer, channel, 80)
invokeQuery(network, peer, orderer, channel, 70)
invokeQuery(network, peer, orderer, channel, 60)
By("Bringing up the follower node")
runner := network.OrdererRunner(network.Orderers[3])
runner.Command.Env = append(runner.Command.Env, "FABRIC_LOGGING_SPEC=orderer.consensus.smartbft=debug:orderer.common.cluster.puller=debug")
proc := ifrit.Invoke(runner)
ordererProcesses[3] = proc
Eventually(proc.Ready(), network.EventuallyTimeout).Should(BeClosed())
Eventually(runner.Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Starting view with number 0, sequence 5"))
By("Verifying the simple replication policy is used")
Eventually(runner.Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Simple Sync initiated"))
By("Waiting communication to be established from the leader")
Eventually(runner.Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
Eventually(runner.Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
Eventually(runner.Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
assertBlockReception(map[string]int{"testchannel1": 8}, network.Orderers, peer, network)
invokeQuery(network, peer, orderer, channel, 50)
time.Sleep(time.Second * 2)
invokeQuery(network, peer, orderer, channel, 40)
time.Sleep(time.Second * 2)
invokeQuery(network, peer, orderer, channel, 30)
time.Sleep(time.Second * 2)
invokeQuery(network, peer, orderer, channel, 20)
time.Sleep(time.Second * 2)
invokeQuery(network, peer, orderer, channel, 10)
By("Submitting to orderer4")
invokeQuery(network, peer, network.Orderers[3], channel, 0)
assertBlockReception(map[string]int{"testchannel1": 14}, network.Orderers, peer, network)
By("Ensuring follower participates in consensus")
Eventually(runner.Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Deciding on seq 14"))
})
It("smartbft autonomous synchronization", func() {
networkConfig := nwo.MultiNodeSmartBFT()
networkConfig.Channels = nil
channel := "testchannel1"
network = nwo.New(networkConfig, testDir, client, StartPort(), components)
network.GenerateConfigTree()
network.Bootstrap()
network.EventuallyTimeout = time.Minute * 2
var ordererRunners []*ginkgomon.Runner
for _, orderer := range network.Orderers {
runner := network.OrdererRunner(orderer)
runner.Command.Env = append(runner.Command.Env, "FABRIC_LOGGING_SPEC=orderer.consensus.smartbft=debug:grpc=debug")
ordererRunners = append(ordererRunners, runner)
proc := ifrit.Invoke(runner)
ordererProcesses = append(ordererProcesses, proc)
Eventually(proc.Ready(), network.EventuallyTimeout).Should(BeClosed())
}
peerGroupRunner, _ := peerGroupRunners(network)
peerProcesses = ifrit.Invoke(peerGroupRunner)
Eventually(peerProcesses.Ready(), network.EventuallyTimeout).Should(BeClosed())
peer := network.Peer("Org1", "peer0")
joinChannel(network, channel)
By("Waiting for followers to see the leader")
Eventually(ordererRunners[1].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
Eventually(ordererRunners[2].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
Eventually(ordererRunners[3].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
By("Joining peers to testchannel1")
network.JoinChannel(channel, network.Orderers[0], network.PeersWithChannel(channel)...)
By("Deploying chaincode")
deployChaincode(network, channel, testDir)
assertBlockReception(map[string]int{"testchannel1": 4}, network.Orderers, peer, network)
By("Taking down the leader node")
ordererProcesses[0].Signal(syscall.SIGTERM)
Eventually(ordererProcesses[0].Wait(), network.EventuallyTimeout).Should(Receive())
By("Waiting for a view change to occur")
Eventually(ordererRunners[1].Err(), network.EventuallyTimeout*2, time.Second).Should(gbytes.Say("Changing to leader role, current view: 1, current leader: 2 channel=testchannel1"))
Eventually(ordererRunners[2].Err(), network.EventuallyTimeout*2, time.Second).Should(gbytes.Say("Changing to follower role, current view: 1, current leader: 2 channel=testchannel1"))
Eventually(ordererRunners[3].Err(), network.EventuallyTimeout*2, time.Second).Should(gbytes.Say("Changing to follower role, current view: 1, current leader: 2 channel=testchannel1"))
orderer := network.Orderers[1]
By("Invoking once")
invokeQuery(network, peer, orderer, channel, 90)
By("Invoking twice")
invokeQuery(network, peer, orderer, channel, 80)
By("Invoking three times")
invokeQuery(network, peer, orderer, channel, 70)
By("Invoking four times")
invokeQuery(network, peer, orderer, channel, 60)
By("Bringing up the leader node")
runner := network.OrdererRunner(network.Orderers[0])
runner.Command.Env = append(runner.Command.Env, "FABRIC_LOGGING_SPEC=orderer.consensus.smartbft=debug:grpc=debug")
proc := ifrit.Invoke(runner)
ordererProcesses[0] = proc
select {
case err := <-proc.Wait():
Fail(err.Error())
case <-proc.Ready():
}
Eventually(proc.Ready(), network.EventuallyTimeout).Should(BeClosed())
Eventually(runner.Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Starting view with number 0, sequence 5"))
By("Waiting for node to synchronize itself")
Eventually(runner.Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Finished synchronizing with cluster"))
By("Waiting for node to understand it synced a view change")
Eventually(runner.Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Node 1 was informed of a new view 1 channel=testchannel1"))
By("Waiting for all nodes to have the latest block sequence")
assertBlockReception(map[string]int{"testchannel1": 8}, network.Orderers, peer, network)
By("Ensuring the follower is functioning properly")
invokeQuery(network, peer, orderer, channel, 50)
invokeQuery(network, peer, orderer, channel, 40)
assertBlockReception(map[string]int{"testchannel1": 10}, network.Orderers, peer, network)
})
It("smartbft multiple nodes view change", func() {
networkConfig := nwo.MultiNodeSmartBFT()
networkConfig.Channels = nil
channel := "testchannel1"
network = nwo.New(networkConfig, testDir, client, StartPort(), components)
network.GenerateConfigTree()
network.Bootstrap()
var ordererRunners []*ginkgomon.Runner
for _, orderer := range network.Orderers {
runner := network.OrdererRunner(orderer)
runner.Command.Env = append(runner.Command.Env, "FABRIC_LOGGING_SPEC=orderer.consensus.smartbft=debug:grpc=debug")
ordererRunners = append(ordererRunners, runner)
proc := ifrit.Invoke(runner)
ordererProcesses = append(ordererProcesses, proc)
Eventually(proc.Ready(), network.EventuallyTimeout).Should(BeClosed())
}
peerGroupRunner, _ := peerGroupRunners(network)
peerProcesses = ifrit.Invoke(peerGroupRunner)
Eventually(peerProcesses.Ready(), network.EventuallyTimeout).Should(BeClosed())
peer := network.Peer("Org1", "peer0")
joinChannel(network, channel)
By("Waiting for followers to see the leader")
Eventually(ordererRunners[1].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
Eventually(ordererRunners[2].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
Eventually(ordererRunners[3].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("Message from 1"))
By("Joining peers to testchannel1")
network.JoinChannel(channel, network.Orderers[0], network.PeersWithChannel(channel)...)
By("Deploying chaincode")
deployChaincode(network, channel, testDir)
assertBlockReception(map[string]int{"testchannel1": 4}, network.Orderers, peer, network)
By("Taking down the leader node")
ordererProcesses[0].Signal(syscall.SIGTERM)
Eventually(ordererProcesses[0].Wait(), network.EventuallyTimeout).Should(Receive())
By("Submitting a request to all followers to force a view change")
endpoints := fmt.Sprintf("%s,%s,%s",
network.OrdererAddress(network.Orderers[1], nwo.ListenPort),
network.OrdererAddress(network.Orderers[2], nwo.ListenPort),
network.OrdererAddress(network.Orderers[3], nwo.ListenPort))
sess, err := network.PeerUserSession(peer, "User1", commands.ChaincodeInvoke{
ChannelID: channel,
Orderer: endpoints,
Name: "mycc",
Ctor: `{"Args":["issue","x1","100"]}`,
PeerAddresses: []string{
network.PeerAddress(network.Peer("Org1", "peer0"), nwo.ListenPort),
network.PeerAddress(network.Peer("Org2", "peer0"), nwo.ListenPort),
},
WaitForEvent: false,
})
Expect(err).NotTo(HaveOccurred())
Eventually(sess, network.EventuallyTimeout).Should(gexec.Exit(0))
By("Waiting for view change to occur")
Eventually(ordererRunners[1].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("ViewChanged, the new view is 1"))
Eventually(ordererRunners[2].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("ViewChanged, the new view is 1"))
Eventually(ordererRunners[3].Err(), network.EventuallyTimeout, time.Second).Should(gbytes.Say("ViewChanged, the new view is 1"))
By("Waiting for circulating transaction to be re-proposed")
queryExpect(network, peer, channel, "x1", 100)
})
It("smartbft iterated addition and iterated removal", func() {
networkConfig := nwo.MultiNodeSmartBFT()
networkConfig.Channels = nil
network = nwo.New(networkConfig, testDir, client, StartPort(), components)
network.GenerateConfigTree()
network.Bootstrap()
network.EventuallyTimeout *= 2
orderer := network.Orderers[0]
channel := "testchannel1"
var ordererRunners []*ginkgomon.Runner
for _, orderer := range network.Orderers {
runner := network.OrdererRunner(orderer)
runner.Command.Env = append(runner.Command.Env, "FABRIC_LOGGING_SPEC=orderer.common.cluster=debug:orderer.consensus.smartbft=debug:policies.ImplicitOrderer=debug")
ordererRunners = append(ordererRunners, runner)
proc := ifrit.Invoke(runner)
ordererProcesses = append(ordererProcesses, proc)
Eventually(proc.Ready(), network.EventuallyTimeout).Should(BeClosed())
}
peerRunner := network.PeerGroupRunner()
peerProcesses = ifrit.Invoke(peerRunner)
Eventually(peerProcesses.Ready(), network.EventuallyTimeout).Should(BeClosed())
sess, err := network.ConfigTxGen(commands.OutputBlock{
ChannelID: "testchannel1",
Profile: network.Profiles[0].Name,
ConfigPath: network.RootDir,
OutputBlock: network.OutputBlockPath("testchannel1"),
})
Expect(err).NotTo(HaveOccurred())
Eventually(sess, network.EventuallyTimeout).Should(gexec.Exit(0))
genesisBlockBytes, err := os.ReadFile(network.OutputBlockPath("testchannel1"))