public void SalvarInfo(string id, Dictionary <string, string> vero)
{
var tx_id = client.NewTransactionProposalRequest();
tx_id.Args = new List <string>()
{
id, Newtonsoft.Json.JsonConvert.SerializeObject(vero)
};
tx_id.ChaincodeID = new Hyperledger.Fabric.SDK.ChaincodeID()
{
Name = chaincode
};
tx_id.Fcn = "salvarInfo";
var result = channel.SendTransactionProposal(tx_id);
if (result.Count > 0)
{
// return Newtonsoft.Json.JsonConvert.DeserializeObject<FabCarCollections>(System.Text.Encoding.UTF8.GetString(result[0].ChaincodeActionResponsePayload));
Console.WriteLine(result[0].TransactionID);
var eventHub = client.NewEventHub("event1", $"grpc://{Program.ServerIP}:7053");
channel.AddEventHub(eventHub);
eventHub.ConnectAsync(result[0].TransactionContext).Wait();
var result2 = channel.SendTransaction(result);
while (true)
{
Console.Write($"\r{eventHub.Status}");
break;
}
}
//return null;
}
public void CreateCar(FabCarItem carItem)
{
// createCar chaincode function - requires 5 args, ex: args: ['CAR12', 'Honda', 'Accord', 'Black', 'Tom'],
var tx_id = client.NewTransactionProposalRequest();
tx_id.Args = new List <string>()
{
carItem.Key,
carItem.Record.make,
carItem.Record.model,
carItem.Record.color,
carItem.Record.owner,
};
tx_id.ChaincodeID = new Hyperledger.Fabric.SDK.ChaincodeID()
{
Name = chaincode
};
tx_id.Fcn = "createCar";
var result = channel.SendTransactionProposal(tx_id);
if (result.Count > 0)
{
// return Newtonsoft.Json.JsonConvert.DeserializeObject<FabCarCollections>(System.Text.Encoding.UTF8.GetString(result[0].ChaincodeActionResponsePayload));
Console.WriteLine(result[0].TransactionID);
var eventHub = client.NewEventHub("event1", $"grpc://{Program.ServerIP}:7053");
channel.AddEventHub(eventHub);
eventHub.ConnectAsync(result[0].TransactionContext).Wait();
var result2 = channel.SendTransaction(result);
while (true)
{
Console.Write($"\r{eventHub.Status}");
break;
}
}
//return null;
}
private Channel ReconstructChannel(string name, HFClient client, SampleOrg sampleOrg)
{
Util.COut("Reconstructing {0} channel", name);
client.UserContext = sampleOrg.GetUser(TESTUSER_1_NAME);
Channel newChannel;
if (BAR_CHANNEL_NAME.Equals(name))
{
// bar channel was stored in samplestore in End2endIT testcase.
/**
* sampleStore.getChannel uses {@link HFClient#deSerializeChannel(byte[])}
*/
newChannel = sampleStore.GetChannel(client, name);
if (!IS_FABRIC_V10)
{
// Make sure there is one of each type peer at the very least. see End2end for how peers were constructed.
Assert.IsFalse(newChannel.GetPeers(new[] { PeerRole.EVENT_SOURCE }).Count == 0);
Assert.IsFalse(newChannel.GetPeers(new[] { PeerRole.EVENT_SOURCE }).Count == 0);
}
Assert.AreEqual(testConfig.IsFabricVersionAtOrAfter("1.3") ? 0 : 2, newChannel.EventHubs.Count);
Util.COut("Retrieved channel {0} from sample store.", name);
}
else
{
newChannel = client.NewChannel(name);
foreach (string ordererName in sampleOrg.GetOrdererNames())
{
newChannel.AddOrderer(client.NewOrderer(ordererName, sampleOrg.GetOrdererLocation(ordererName), testConfig.GetOrdererProperties(ordererName)));
}
bool everyOther = false;
foreach (string peerName in sampleOrg.GetPeerNames())
{
string peerLocation = sampleOrg.GetPeerLocation(peerName);
Properties peerProperties = testConfig.GetPeerProperties(peerName);
Peer peer = client.NewPeer(peerName, peerLocation, peerProperties);
PeerOptions peerEventingOptions = // we have two peers on one use block on other use filtered
everyOther ? PeerOptions.CreatePeerOptions().RegisterEventsForBlocks().SetPeerRoles(PeerRole.ENDORSING_PEER, PeerRole.LEDGER_QUERY, PeerRole.CHAINCODE_QUERY, PeerRole.EVENT_SOURCE) : PeerOptions.CreatePeerOptions().RegisterEventsForFilteredBlocks().SetPeerRoles(PeerRole.ENDORSING_PEER, PeerRole.LEDGER_QUERY, PeerRole.CHAINCODE_QUERY, PeerRole.EVENT_SOURCE);
newChannel.AddPeer(peer, IS_FABRIC_V10 ? PeerOptions.CreatePeerOptions().SetPeerRoles(PeerRole.ENDORSING_PEER, PeerRole.LEDGER_QUERY, PeerRole.CHAINCODE_QUERY) : peerEventingOptions);
everyOther = !everyOther;
}
//For testing mix it up. For v1.1 use just peer eventing service for foo channel.
if (IS_FABRIC_V10)
{
//Should have no peers with event sources.
Assert.IsTrue(newChannel.GetPeers(new[] { PeerRole.EVENT_SOURCE }).Count == 0);
//Should have two peers with all roles but event source.
Assert.AreEqual(2, newChannel.Peers.Count);
foreach (string eventHubName in sampleOrg.GetEventHubNames())
{
EventHub eventHub = client.NewEventHub(eventHubName, sampleOrg.GetEventHubLocation(eventHubName), testConfig.GetEventHubProperties(eventHubName));
newChannel.AddEventHub(eventHub);
}
}
else
{
//Peers should have all roles. Do some sanity checks that they do.
//Should have two peers with event sources.
Assert.AreEqual(2, newChannel.GetPeers(new[] { PeerRole.EVENT_SOURCE }).Count);
//Check some other roles too..
Assert.AreEqual(2, newChannel.GetPeers(new[] { PeerRole.CHAINCODE_QUERY, PeerRole.LEDGER_QUERY }).Count);
Assert.AreEqual(2, newChannel.GetPeers(PeerRoleExtensions.All()).Count); //really same as newChannel.getPeers()
}
Assert.AreEqual(IS_FABRIC_V10 ? sampleOrg.GetEventHubNames().Count : 0, newChannel.EventHubs.Count);
}
//Just some sanity check tests
Assert.IsTrue(newChannel == client.GetChannel(name));
Assert.IsTrue(client == newChannel.client);
Assert.AreEqual(name, newChannel.Name);
Assert.AreEqual(2, newChannel.Peers.Count);
Assert.AreEqual(1, newChannel.Orderers.Count);
Assert.IsFalse(newChannel.IsShutdown);
Assert.IsFalse(newChannel.IsInitialized);
string serializedChannelBytes = newChannel.Serialize();
//Just checks if channel can be serialized and deserialized .. otherwise this is just a waste :)
// Get channel back.
newChannel.Shutdown(true);
newChannel = client.DeSerializeChannel(serializedChannelBytes);
Assert.AreEqual(2, newChannel.Peers.Count);
Assert.AreEqual(1, newChannel.Orderers.Count);
Assert.IsNotNull(client.GetChannel(name));
Assert.AreEqual(newChannel, client.GetChannel(name));
Assert.IsFalse(newChannel.IsInitialized);
Assert.IsFalse(newChannel.IsShutdown);
Assert.AreEqual(TESTUSER_1_NAME, client.UserContext.Name);
newChannel.Initialize();
Assert.IsTrue(newChannel.IsInitialized);
Assert.IsFalse(newChannel.IsShutdown);
//Begin tests with de-serialized channel.
//Query the actual peer for which channels it belongs to and check it belongs to this channel
foreach (Peer peer in newChannel.Peers)
{
HashSet <string> channels = client.QueryChannels(peer);
if (!channels.Contains(name))
{
Assert.Fail($"Peer {peer.Name} does not appear to belong to channel {name}");
}
}
//Just see if we can get channelConfiguration. Not required for the rest of scenario but should work.
byte[] channelConfigurationBytes = newChannel.GetChannelConfigurationBytes();
Config channelConfig = Config.Parser.ParseFrom(channelConfigurationBytes);
Assert.IsNotNull(channelConfig);
ConfigGroup channelGroup = channelConfig.ChannelGroup;
Assert.IsNotNull(channelGroup);
Dictionary <string, ConfigGroup> groupsMap = channelGroup.Groups.ToDictionary(a => a.Key, a => a.Value);
Assert.IsNotNull(groupsMap.GetOrNull("Orderer"));
Assert.IsNotNull(groupsMap.GetOrNull("Application"));
//Before return lets see if we have the chaincode on the peers that we expect from End2endIT
//And if they were instantiated too. this requires peer admin user
client.UserContext = sampleOrg.PeerAdmin;
foreach (Peer peer in newChannel.Peers)
{
if (!CheckInstalledChaincode(client, peer, CHAIN_CODE_NAME, CHAIN_CODE_PATH, CHAIN_CODE_VERSION))
{
Assert.Fail($"Peer {peer.Name} is missing chaincode name: {CHAIN_CODE_NAME}, path:{CHAIN_CODE_PATH}, version: {CHAIN_CODE_VERSION}");
}
if (!CheckInstantiatedChaincode(newChannel, 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);
Assert.IsTrue(newChannel.IsInitialized);
Assert.IsFalse(newChannel.IsShutdown);
Util.COut("Finished reconstructing channel {0}.", name);
return(newChannel);
}
