// Disable MethodLength as this method is for instructional purposes and hence
// we don't want to split it into smaller pieces
// CHECKSTYLE:OFF: MethodLength
private void RunChannel(HFClient client, Channel channel, SampleOrg sampleOrg, int delta)
{
string channelName = channel.Name;
try
{
client.UserContext = sampleOrg.GetUser(TESTUSER_1_NAME);
//This is for testing only and can be ignored.
TestUtils.TestUtils.TestRemovingAddingPeersOrderers(client, channel);
// final boolean changeContext = false; // BAR_CHANNEL_NAME.equals(channel.getName()) ? true : false;
bool changeContext = BAR_CHANNEL_NAME.Equals(channel.Name);
Util.COut("Running Channel {0} with a delta {1}", channelName, delta);
Util.COut("ChaincodeID: {0}", chaincodeID);
////////////////////////////
// Send Query Proposal to all peers see if it's what we expect from end of End2endIT
//
QueryChaincodeForExpectedValue(client, channel, "" + (300 + delta), chaincodeID);
//Set user context on client but use explicit user contest on each call.
if (changeContext)
{
client.UserContext = sampleOrg.GetUser(TESTUSER_1_NAME);
}
// exercise v1 of chaincode
MoveAmount(client, channel, chaincodeID, "25", changeContext ? sampleOrg.PeerAdmin : null);
WaitOnFabric();
client.UserContext = sampleOrg.GetUser(TESTUSER_1_NAME);
QueryChaincodeForExpectedValue(client, channel, "" + (325 + delta), chaincodeID);
//////////////////
// Start of upgrade first must install it.
client.UserContext = sampleOrg.PeerAdmin;
///////////////
////
InstallProposalRequest installProposalRequest = client.NewInstallProposalRequest();
installProposalRequest.ChaincodeID = chaincodeID;
////For GO language and serving just a single user, chaincodeSource is mostly likely the users GOPATH
installProposalRequest.ChaincodeSourceLocation = Path.Combine(TEST_FIXTURES_PATH, CHAIN_CODE_FILEPATH).Locate();
installProposalRequest.ChaincodeVersion = CHAIN_CODE_VERSION_11;
installProposalRequest.ProposalWaitTime = DEPLOYWAITTIME;
installProposalRequest.ChaincodeLanguage = CHAIN_CODE_LANG;
if (changeContext)
{
installProposalRequest.UserContext = sampleOrg.PeerAdmin;
}
Util.COut("Sending install proposal for channel: {0}", channel.Name);
////////////////////////////
// only a client from the same org as the peer can issue an install request
int numInstallProposal = 0;
List <ProposalResponse> responses;
List <ProposalResponse> successful = new List <ProposalResponse>();
List <ProposalResponse> failed = new List <ProposalResponse>();
IReadOnlyList <Peer> peersFromOrg = channel.Peers;
numInstallProposal = numInstallProposal + peersFromOrg.Count;
responses = client.SendInstallProposal(installProposalRequest, peersFromOrg);
foreach (ProposalResponse response in responses)
{
if (response.Status == ChaincodeResponse.ChaincodeResponseStatus.SUCCESS)
{
Util.COut("Successful install proposal response Txid: {0} from peer {1}", response.TransactionID, response.Peer.Name);
successful.Add(response);
}
else
{
failed.Add(response);
}
}
Util.COut("Received {0} install proposal responses. Successful+verified: {1} . Failed: {2}", numInstallProposal, successful.Count, failed.Count);
if (failed.Count > 0)
{
ProposalResponse first = failed.First();
Assert.Fail($"Not enough endorsers for install : {successful.Count}. {first.Message}");
}
//////////////////
// Upgrade chaincode to ***double*** our move results.
if (changeContext)
{
installProposalRequest.UserContext = sampleOrg.PeerAdmin;
}
UpgradeProposalRequest upgradeProposalRequest = client.NewUpgradeProposalRequest();
upgradeProposalRequest.ChaincodeID = chaincodeID_11;
upgradeProposalRequest.ProposalWaitTime = testConfig.GetProposalWaitTime();
upgradeProposalRequest.Fcn = "init";
upgradeProposalRequest.Args = new List <string>(); // no arguments don't change the ledger see chaincode.
ChaincodeEndorsementPolicy chaincodeEndorsementPolicy;
chaincodeEndorsementPolicy = new ChaincodeEndorsementPolicy();
chaincodeEndorsementPolicy.FromYamlFile(Path.Combine(TEST_FIXTURES_PATH, "sdkintegration/chaincodeendorsementpolicy.yaml").Locate());
upgradeProposalRequest.ChaincodeEndorsementPolicy = chaincodeEndorsementPolicy;
Dictionary <string, byte[]> tmap = new Dictionary <string, byte[]>();
tmap.Add("test", "data".ToBytes());
upgradeProposalRequest.SetTransientMap(tmap);
if (changeContext)
{
upgradeProposalRequest.UserContext = sampleOrg.PeerAdmin;
}
Util.COut("Sending upgrade proposal");
List <ProposalResponse> responses2;
responses2 = channel.SendUpgradeProposal(upgradeProposalRequest);
successful.Clear();
failed.Clear();
foreach (ProposalResponse response in responses2)
{
if (response.Status == ChaincodeResponse.ChaincodeResponseStatus.SUCCESS)
{
Util.COut("Successful upgrade proposal response Txid: {0} from peer {1}", response.TransactionID, response.Peer.Name);
successful.Add(response);
}
else
{
failed.Add(response);
}
}
Util.COut("Received {0} upgrade proposal responses. Successful+verified: {1} . Failed: {2}", channel.Peers.Count, successful.Count, failed.Count);
if (failed.Count > 0)
{
ProposalResponse first = failed.First();
Assert.Fail($"Not enough endorsers for upgrade : {successful.Count}. {first.Message}");
}
if (changeContext)
{
channel.SendTransaction(successful, sampleOrg.PeerAdmin, testConfig.GetTransactionWaitTime() * 1000);
}
else
{
channel.SendTransaction(successful, testConfig.GetTransactionWaitTime() * 1000);
}
WaitOnFabric(10000);
Util.COut("Chaincode has been upgraded to version {0}", CHAIN_CODE_VERSION_11);
//Check to see if peers have new chaincode and old chaincode is gone.
client.UserContext = sampleOrg.PeerAdmin;
foreach (Peer peer in channel.Peers)
{
if (!CheckInstalledChaincode(client, peer, CHAIN_CODE_NAME, CHAIN_CODE_PATH, CHAIN_CODE_VERSION_11))
{
Assert.Fail($"Peer {peer.Name} is missing chaincode name:{CHAIN_CODE_NAME}, path:{CHAIN_CODE_PATH}, version: {CHAIN_CODE_VERSION_11}");
}
//should be instantiated too..
if (!CheckInstantiatedChaincode(channel, peer, CHAIN_CODE_NAME, CHAIN_CODE_PATH, CHAIN_CODE_VERSION_11))
{
Assert.Fail($"Peer {peer.Name} is missing instantiated chaincode name:{CHAIN_CODE_NAME}, path:{CHAIN_CODE_PATH}, version: {CHAIN_CODE_VERSION_11}");
}
if (CheckInstantiatedChaincode(channel, peer, CHAIN_CODE_NAME, CHAIN_CODE_PATH, CHAIN_CODE_VERSION))
{
Assert.Fail($"Peer {peer.Name} is missing instantiated chaincode name:{CHAIN_CODE_NAME}, path:{CHAIN_CODE_PATH}, version: {CHAIN_CODE_VERSION}");
}
}
client.UserContext = sampleOrg.GetUser(TESTUSER_1_NAME);
//Check if we still get the same value on the ledger
Util.COut("delta is {0}", delta);
QueryChaincodeForExpectedValue(client, channel, "" + (325 + delta), chaincodeID);
MoveAmount(client, channel, chaincodeID_11, "50", changeContext ? sampleOrg.PeerAdmin : null); // really move 100
}
catch (TransactionEventException t)
{
TransactionEvent te = t.TransactionEvent;
if (te != null)
{
Assert.Fail($"Transaction with txid {te.TransactionID} failed. {t.Message}");
}
}
catch (System.Exception e)
{
Assert.Fail($"Test failed with {e.GetType().Name} exception {e.Message}");
}
WaitOnFabric(10000);
QueryChaincodeForExpectedValue(client, channel, "" + (425 + delta), chaincodeID_11);
Util.COut("Running for Channel {0} done", channelName);
}
// ReSharper disable once UnusedMethodReturnValue.Local
private static ChaincodeID DeployChaincode(HFClient client, Channel channel, string ccName, string ccPath, string ccVersion)
{
Util.COut("deployChaincode - enter");
ChaincodeID chaincodeID = null;
try
{
string channelName = channel.Name;
Util.COut("deployChaincode - channelName = " + channelName);
IReadOnlyList <Orderer> orderers = channel.Orderers;
List <ProposalResponse> responses;
List <ProposalResponse> successful = new List <ProposalResponse>();
List <ProposalResponse> failed = new List <ProposalResponse>();
chaincodeID = new ChaincodeID().SetName(ccName).SetVersion(ccVersion).SetPath(ccPath);
////////////////////////////
// Install Proposal Request
//
Util.COut("Creating install proposal");
InstallProposalRequest installProposalRequest = client.NewInstallProposalRequest();
installProposalRequest.SetChaincodeID(chaincodeID);
////For GO language and serving just a single user, chaincodeSource is mostly likely the users GOPATH
installProposalRequest.SetChaincodeSourceLocation(Path.Combine(TEST_FIXTURES_PATH, "sdkintegration/gocc/sample1").Locate());
installProposalRequest.SetChaincodeVersion(ccVersion);
Util.COut("Sending install proposal");
////////////////////////////
// only a client from the same org as the peer can issue an install request
int numInstallProposal = 0;
IReadOnlyList <Peer> peersFromOrg = channel.Peers;
numInstallProposal = numInstallProposal + peersFromOrg.Count;
responses = client.SendInstallProposal(installProposalRequest, peersFromOrg);
foreach (ProposalResponse response in responses)
{
if (response.Status == ChaincodeResponse.ChaincodeResponseStatus.SUCCESS)
{
Util.COut("Successful install proposal response Txid: {0} from peer {1}", response.TransactionID, response.Peer.Name);
successful.Add(response);
}
else
{
failed.Add(response);
}
}
Util.COut("Received {0} install proposal responses. Successful+verified: {1} . Failed: {2}", numInstallProposal, successful.Count, failed.Count);
if (failed.Count > 0)
{
ProposalResponse first = failed.First();
Assert.Fail($"Not enough endorsers for install : {successful.Count}. {first.Message}");
}
///////////////
//// Instantiate chaincode.
//
// From the docs:
// The instantiate transaction invokes the lifecycle System Chaincode (LSCC) to create and initialize a chaincode on a channel
// After being successfully instantiated, the chaincode enters the active state on the channel and is ready to process any transaction proposals of type ENDORSER_TRANSACTION
InstantiateProposalRequest instantiateProposalRequest = client.NewInstantiationProposalRequest();
instantiateProposalRequest.SetProposalWaitTime(testConfig.GetProposalWaitTime());
instantiateProposalRequest.SetChaincodeID(chaincodeID);
instantiateProposalRequest.SetFcn("init");
instantiateProposalRequest.SetArgs("a", "500", "b", "999");
Dictionary <string, byte[]> tm = new Dictionary <string, byte[]>();
tm.Add("HyperLedgerFabric", "InstantiateProposalRequest:JavaSDK".ToBytes());
tm.Add("method", "InstantiateProposalRequest".ToBytes());
instantiateProposalRequest.SetTransientMap(tm);
/*
* policy OR(Org1MSP.member, Org2MSP.member) meaning 1 signature from someone in either Org1 or Org2
* See README.md Chaincode endorsement policies section for more details.
*/
ChaincodeEndorsementPolicy chaincodeEndorsementPolicy = new ChaincodeEndorsementPolicy();
chaincodeEndorsementPolicy.FromYamlFile(Path.Combine(TEST_FIXTURES_PATH, "sdkintegration/chaincodeendorsementpolicy.yaml").Locate());
instantiateProposalRequest.SetChaincodeEndorsementPolicy(chaincodeEndorsementPolicy);
Util.COut("Sending instantiateProposalRequest to all peers...");
successful.Clear();
failed.Clear();
responses = channel.SendInstantiationProposal(instantiateProposalRequest);
foreach (ProposalResponse response in responses)
{
if (response.IsVerified && response.Status == ChaincodeResponse.ChaincodeResponseStatus.SUCCESS)
{
successful.Add(response);
Util.COut("Succesful instantiate proposal response Txid:{0} from peer {1}", response.TransactionID, response.Peer.Name);
}
else
{
failed.Add(response);
}
}
Util.COut("Received {0} instantiate proposal responses. Successful+verified: {1} . Failed: {2}", responses.Count, successful.Count, failed.Count);
if (failed.Count > 0)
{
ProposalResponse first = failed.First();
Assert.Fail($"Not enough endorsers for instantiate :{successful.Count} endorser failed with {first.Message}. Was verified:{first.IsVerified}");
}
///////////////
// Send instantiate transaction to orderer
Util.COut("Sending instantiateTransaction to orderer...");
Util.COut("calling get...");
TransactionEvent evnt = channel.SendTransaction(successful, orderers, 30 * 1000);
Util.COut("get done...");
Assert.IsTrue(evnt.IsValid); // must be valid to be here.
Util.COut("Finished instantiate transaction with transaction id {0}", evnt.TransactionID);
}
catch (System.Exception e)
{
Util.COut("Caught an exception running channel {0}", channel.Name);
Assert.Fail($"Test failed with error : {e.Message}");
}
return(chaincodeID);
}
// Disable MethodLength as this method is for instructional purposes and hence
// we don't want to split it into smaller pieces
// CHECKSTYLE:OFF: MethodLength
private void RunChannel(HFClient client, Channel channel, SampleOrg sampleOrg, int delta)
{
string channelName = channel.Name;
try
{
client.UserContext = sampleOrg.GetUser(TESTUSER_1_NAME);
Util.COut("Running Channel %s with a delta %d", channelName, delta);
Util.COut("ChaincodeID: ", chaincodeID);
client.UserContext = sampleOrg.PeerAdmin;
///////////////
////
InstallProposalRequest installProposalRequest = client.NewInstallProposalRequest();
installProposalRequest.SetChaincodeID(chaincodeID);
////For GO language and serving just a single user, chaincodeSource is mostly likely the users GOPATH
installProposalRequest.SetChaincodeSourceLocation(Path.Combine(TEST_FIXTURES_PATH, CHAIN_CODE_FILEPATH).Locate());
installProposalRequest.SetChaincodeVersion(CHAIN_CODE_VERSION);
installProposalRequest.SetProposalWaitTime(testConfig.GetProposalWaitTime());
installProposalRequest.SetChaincodeLanguage(CHAIN_CODE_LANG);
Util.COut("Sending install proposal for channel: %s", channel.Name);
////////////////////////////
// only a client from the same org as the peer can issue an install request
int numInstallProposal = 0;
List <ProposalResponse> responses;
List <ProposalResponse> successful = new List <ProposalResponse>();
List <ProposalResponse> failed = new List <ProposalResponse>();
List <Peer> peersFromOrg = channel.Peers.ToList();
numInstallProposal = numInstallProposal + peersFromOrg.Count;
responses = client.SendInstallProposal(installProposalRequest, peersFromOrg);
foreach (ProposalResponse response in responses)
{
if (response.Status == ChaincodeResponse.ChaincodeResponseStatus.SUCCESS)
{
Util.COut("Successful install proposal response Txid: %s from peer %s", response.TransactionID, response.Peer.Name);
successful.Add(response);
}
else
{
failed.Add(response);
}
}
Util.COut("Received %d install proposal responses. Successful+verified: %d . Failed: %d", numInstallProposal, successful.Count, failed.Count);
if (failed.Count > 0)
{
ProposalResponse first = failed.First();
Assert.Fail("Not enough endorsers for install :" + successful.Count + ". " + first.Message);
}
InstantiateProposalRequest instantiateProposalRequest = client.NewInstantiationProposalRequest();
instantiateProposalRequest.SetChaincodeID(chaincodeID);
instantiateProposalRequest.SetProposalWaitTime(DEPLOYWAITTIME);
instantiateProposalRequest.SetFcn("init");
instantiateProposalRequest.SetArgs(new string[] { });
instantiateProposalRequest.SetChaincodeCollectionConfiguration(ChaincodeCollectionConfiguration.FromYamlFile("fixture/collectionProperties/PrivateDataIT.yaml".Locate()));
Util.COut("Sending instantiate proposal");
List <ProposalResponse> responses2;
responses2 = channel.SendInstantiationProposal(instantiateProposalRequest);
successful.Clear();
failed.Clear();
foreach (ProposalResponse response in responses2)
{
if (response.Status == ChaincodeResponse.ChaincodeResponseStatus.SUCCESS)
{
Util.COut("Successful upgrade proposal response Txid: %s from peer %s", response.TransactionID, response.Peer.Name);
successful.Add(response);
}
else
{
failed.Add(response);
}
}
Util.COut("Received %d upgrade proposal responses. Successful+verified: %d . Failed: %d", channel.Peers.Count, successful.Count, failed.Count);
if (failed.Count > 0)
{
ProposalResponse first = failed.First();
Assert.Fail("Not enough endorsers for upgrade :" + successful.Count + ". " + first.Message);
}
Util.COut("Sending instantiate proposal to orderer.");
channel.SendTransaction(successful, sampleOrg.PeerAdmin);
Util.COut("instantiate proposal completed.");
//Now lets run the new chaincode which should *double* the results we asked to move.
// return setAmount(client, channel, chaincodeID, "50", null).get(testConfig.getTransactionWaitTime(), TimeUnit.SECONDS);
SetAmount(client, channel, chaincodeID, 50, null);
Util.COut("Got back acknowledgement from setAmount from all peers.");
WaitOnFabric(10000);
Util.COut("delta is %s", delta);
QueryChaincodeForExpectedValue(client, channel, "" + 250, chaincodeID);
//Now lets run the new chaincode which should *double* the results we asked to move.
MoveAmount(client, channel, chaincodeID, "50", null);
}
catch (TransactionEventException e)
{
TransactionEvent te = e.TransactionEvent;
Assert.Fail($"Transaction with txid %s failed. %s", te.TransactionID, e.Message);
}
catch (System.Exception e)
{
Assert.Fail($"Test failed with {e.Message} exception {e}");
}
QueryChaincodeForExpectedValue(client, channel, "" + 300, chaincodeID);
Util.COut("Running for Channel %s done", channelName);
}