Exemplo n.º 1
0
        /// <summary>
        /// Creates a cold staking node.
        /// </summary>
        /// <param name="nodeBuilder">The node builder that will be used to build the node.</param>
        /// <param name="network">The network that the node is being built for.</param>
        /// <param name="dataDir">The data directory used by the node.</param>
        /// <param name="coldStakeNode">Set to <c>false</c> to create a normal (non-cold-staking) node.</param>
        /// <returns>The created cold staking node.</returns>
        private CoreNode CreatePowPosMiningNode(NodeBuilder nodeBuilder, Network network, string dataDir, bool coldStakeNode)
        {
            var extraParams = new NodeConfigParameters {
                { "datadir", dataDir }
            };

            var buildAction = new Action <IFullNodeBuilder>(builder =>
            {
                builder.UseBlockStore()
                .UsePosConsensus()
                .UseMempool();

                if (coldStakeNode)
                {
                    builder.UseColdStakingWallet();
                }
                else
                {
                    builder.UseWallet();
                }

                builder
                .AddPowPosMining()
                .AddRPC()
                .UseNodeHost()
                .UseTestChainedHeaderTree()
                .MockIBD();
            });

            return(nodeBuilder.CreateCustomNode(buildAction, network,
                                                ProtocolVersion.PROVEN_HEADER_VERSION, configParameters: extraParams));
        }
Exemplo n.º 2
0
        /// <summary>
        /// Creates a cold staking node.
        /// </summary>
        /// <param name="nodeBuilder">The node builder that will be used to build the node.</param>
        /// <param name="network">The network that the node is being built for.</param>
        /// <param name="dataDir">The data directory used by the node.</param>
        /// <param name="coldStakeNode">Set to <c>false</c> to create a normal (non-cold-staking) node.</param>
        /// <returns>The created cold staking node.</returns>
        private CoreNode CreatePowPosMiningNode(NodeBuilder nodeBuilder, Network network, string dataDir, bool coldStakeNode)
        {
            var extraParams = new NodeConfigParameters {
                { "datadir", dataDir }
            };

            var buildAction = new Action <IFullNodeBuilder>(builder =>
            {
                builder.UseBlockStore()
                .UsePosConsensus()
                .UseMempool();

                if (coldStakeNode)
                {
                    builder.UseColdStakingWallet();
                }
                else
                {
                    builder.UseWallet();
                }

                builder
                .AddPowPosMining()
                .AddRPC()
                .UseApi()
                .MockIBD();
            });

            return(nodeBuilder.CreateCustomNode(buildAction, KnownNetworks.StratisRegTest,
                                                ProtocolVersion.ALT_PROTOCOL_VERSION, configParameters: extraParams));
        }
Exemplo n.º 3
0
        public void Transaction_CreatedByXNode_TraversesSBFN_ReachesSecondXNode()
        {
            if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
            {
                // TODO: Add the necessary executables for Linux & OSX
                return;
            }

            using (NodeBuilder builder = NodeBuilder.Create(this))
            {
                var network = new StratisRegTest();

                CoreNode xNode1 = builder.CreateStratisXNode(version: "2.0.0.5").Start();

                var callback = new Action <IFullNodeBuilder>(build => build
                                                             .UseBlockStore()
                                                             .UsePosConsensus()
                                                             .UseMempool()
                                                             .UseWallet()
                                                             .AddPowPosMining()
                                                             .AddRPC());

                var config = new NodeConfigParameters();
                config.Add("whitelist", xNode1.Endpoint.ToString());
                config.Add("gateway", "1");

                CoreNode sbfnNode2 = builder
                                     .CreateCustomNode(callback, network, protocolVersion: ProtocolVersion.PROVEN_HEADER_VERSION, minProtocolVersion: ProtocolVersion.POS_PROTOCOL_VERSION, configParameters: config)
                                     .WithWallet().Start();

                CoreNode xNode3 = builder.CreateStratisXNode(version: "2.0.0.5").Start();

                RPCClient xRpc1    = xNode1.CreateRPCClient();
                RPCClient sbfnRpc2 = sbfnNode2.CreateRPCClient();
                RPCClient xRpc3    = xNode3.CreateRPCClient();

                // Connect the nodes linearly. X does not appear to respond properly to the addnode RPC so SBFN needs to initiate.
                sbfnRpc2.AddNode(xNode1.Endpoint, false);
                sbfnRpc2.AddNode(xNode3.Endpoint, false);

                xRpc1.SendCommand(RPCOperations.generate, 11);

                var shortCancellationToken = new CancellationTokenSource(TimeSpan.FromMinutes(1)).Token;

                TestBase.WaitLoop(() => xRpc1.GetBlockCount() >= 11, cancellationToken: shortCancellationToken);

                TestBase.WaitLoop(() => xRpc1.GetBestBlockHash() == sbfnRpc2.GetBestBlockHash(), cancellationToken: shortCancellationToken);
                TestBase.WaitLoop(() => xRpc1.GetBestBlockHash() == xRpc3.GetBestBlockHash(), cancellationToken: shortCancellationToken);

                // Send transaction to arbitrary address.
                var alice        = new Key().GetBitcoinSecret(network);
                var aliceAddress = alice.GetAddress();
                xRpc1.SendCommand(RPCOperations.sendtoaddress, aliceAddress.ToString(), 1);

                TestBase.WaitLoop(() => xRpc1.GetRawMempool().Length == 1, cancellationToken: shortCancellationToken);
                TestBase.WaitLoop(() => sbfnRpc2.GetRawMempool().Length == 1, cancellationToken: shortCancellationToken);
                TestBase.WaitLoop(() => xRpc3.GetRawMempool().Length == 1, cancellationToken: shortCancellationToken);
            }
        }
Exemplo n.º 4
0
        public CoreNode CreateNode(NodeBuilder nodeBuilder, string agent, ProtocolVersion version = ProtocolVersion.ALT_PROTOCOL_VERSION, NodeConfigParameters configParameters = null)
        {
            var callback = new Action <IFullNodeBuilder>(builder => builder
                                                         .UseBlockStore()
                                                         .UsePosConsensus()
                                                         .UseMempool()
                                                         .AddRPC()
                                                         .UseNodeHost()
                                                         .UseTestChainedHeaderTree()
                                                         .MockIBD()
                                                         );

            return(nodeBuilder.CreateCustomNode(callback, new StratisOverrideRegTest(), ProtocolVersion.PROVEN_HEADER_VERSION, agent: agent, configParameters: configParameters));
        }
Exemplo n.º 5
0
        public void XMinesBlocks_SBFNSyncs()
        {
            if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
            {
                // TODO: Add the necessary executables for Linux & OSX
                return;
            }

            using (NodeBuilder builder = NodeBuilder.Create(this).WithLogsEnabled())
            {
                var network = new StratisRegTest();

                CoreNode stratisXNode = builder.CreateStratisXNode(version: "2.0.0.5").Start();

                var callback = new Action <IFullNodeBuilder>(build => build
                                                             .UseBlockStore()
                                                             .UsePosConsensus()
                                                             .UseMempool()
                                                             .UseWallet()
                                                             .AddPowPosMining()
                                                             .AddRPC());

                var config = new NodeConfigParameters();
                config.Add("whitelist", stratisXNode.Endpoint.ToString());
                config.Add("gateway", "1");

                CoreNode stratisNode = builder
                                       .CreateCustomNode(callback, network, protocolVersion: ProtocolVersion.PROVEN_HEADER_VERSION, minProtocolVersion: ProtocolVersion.POS_PROTOCOL_VERSION, configParameters: config)
                                       .WithWallet().Start();

                RPCClient stratisXRpc    = stratisXNode.CreateRPCClient();
                RPCClient stratisNodeRpc = stratisNode.CreateRPCClient();

                stratisNodeRpc.AddNode(stratisXNode.Endpoint, false);

                stratisXRpc.SendCommand(RPCOperations.generate, 10);

                var cancellationToken = new CancellationTokenSource(TimeSpan.FromMinutes(1)).Token;

                TestBase.WaitLoop(() => stratisXRpc.GetBlockCount() >= 10, cancellationToken: cancellationToken);
                TestBase.WaitLoop(() => stratisXRpc.GetBestBlockHash() == stratisNodeRpc.GetBestBlockHash(), cancellationToken: cancellationToken);
            }
        }
Exemplo n.º 6
0
        public static void BuildStartAndRegisterNode(NodeBuilder nodeBuilder,
                                                     Action <IFullNodeBuilder> buildNodeAction,
                                                     NodeKey nodeKey,
                                                     IDictionary <NodeKey, CoreNode> nodesByKey,
                                                     Network network,
                                                     Action <CoreNode> addParameters = null,
                                                     ProtocolVersion protocolVersion = ProtocolVersion.PROTOCOL_VERSION)
        {
            var node = nodeBuilder.CreateCustomNode(
                false,
                buildNodeAction,
                network,
                agent: nodeKey.Name,
                protocolVersion: protocolVersion);

            addParameters?.Invoke(node);

            nodesByKey.Add(nodeKey, node);
            node.Start();
            node.NotInIBD();

            WaitLoop(() => node.State == CoreNodeState.Running);
        }
Exemplo n.º 7
0
        public void Transaction_TraversesNodes_AndIsMined_AndNodesSync()
        {
            if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
            {
                // TODO: Add the necessary executables for Linux & OSX
                return;
            }

            using (NodeBuilder builder = NodeBuilder.Create(this))
            {
                var network = new StratisRegTest();

                CoreNode xNode1 = builder.CreateStratisXNode(version: "2.0.0.5").Start();

                var callback = new Action <IFullNodeBuilder>(build => build
                                                             .UseBlockStore()
                                                             .UsePosConsensus()
                                                             .UseMempool()
                                                             .UseWallet()
                                                             .AddPowPosMining()
                                                             .AddRPC());

                var config = new NodeConfigParameters();
                config.Add("whitelist", xNode1.Endpoint.ToString());
                config.Add("gateway", "1");

                CoreNode sbfnNode2 = builder
                                     .CreateCustomNode(callback, network, protocolVersion: ProtocolVersion.PROVEN_HEADER_VERSION, minProtocolVersion: ProtocolVersion.POS_PROTOCOL_VERSION, configParameters: config)
                                     .WithWallet().Start();

                CoreNode xNode3 = builder.CreateStratisXNode(version: "2.0.0.5").Start();

                RPCClient xRpc1    = xNode1.CreateRPCClient();
                RPCClient sbfnRpc2 = sbfnNode2.CreateRPCClient();
                RPCClient xRpc3    = xNode3.CreateRPCClient();

                sbfnRpc2.AddNode(xNode1.Endpoint, false);
                sbfnRpc2.AddNode(xNode3.Endpoint, false);

                xRpc1.SendCommand(RPCOperations.generate, 11);

                var shortCancellationToken = new CancellationTokenSource(TimeSpan.FromMinutes(1)).Token;

                TestBase.WaitLoop(() => xRpc1.GetBlockCount() >= 11, cancellationToken: shortCancellationToken);

                TestBase.WaitLoop(() => xRpc1.GetBestBlockHash() == sbfnRpc2.GetBestBlockHash(), cancellationToken: shortCancellationToken);
                TestBase.WaitLoop(() => xRpc1.GetBestBlockHash() == xRpc3.GetBestBlockHash(), cancellationToken: shortCancellationToken);

                // Send transaction to arbitrary address.
                var alice        = new Key().GetBitcoinSecret(network);
                var aliceAddress = alice.GetAddress();
                xRpc1.SendCommand(RPCOperations.sendtoaddress, aliceAddress.ToString(), 1);

                TestBase.WaitLoop(() => xRpc1.GetRawMempool().Length == 1, cancellationToken: shortCancellationToken);
                TestBase.WaitLoop(() => sbfnRpc2.GetRawMempool().Length == 1, cancellationToken: shortCancellationToken);
                TestBase.WaitLoop(() => xRpc3.GetRawMempool().Length == 1, cancellationToken: shortCancellationToken);

                // TODO: Until #2468 is fixed we need an X node to mine the block so it doesn't get rejected.
                xRpc1.SendCommand(RPCOperations.generate, 1);
                TestBase.WaitLoop(() => xRpc1.GetBlockCount() >= 12, cancellationToken: shortCancellationToken);

                // We expect that SBFN and the other X node will sync correctly.
                TestBase.WaitLoop(() => sbfnRpc2.GetBestBlockHash() == xRpc1.GetBestBlockHash(), cancellationToken: shortCancellationToken);
                TestBase.WaitLoop(() => xRpc3.GetBestBlockHash() == xRpc1.GetBestBlockHash(), cancellationToken: shortCancellationToken);

                // Sanity check - mempools should all become empty.
                TestBase.WaitLoop(() => xRpc1.GetRawMempool().Length == 0, cancellationToken: shortCancellationToken);
                TestBase.WaitLoop(() => sbfnRpc2.GetRawMempool().Length == 0, cancellationToken: shortCancellationToken);
                TestBase.WaitLoop(() => xRpc3.GetRawMempool().Length == 0, cancellationToken: shortCancellationToken);
            }
        }
Exemplo n.º 8
0
        public void XMinesTransaction_SBFNSyncs()
        {
            if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
            {
                // TODO: Add the necessary executables for Linux & OSX
                return;
            }

            using (NodeBuilder builder = NodeBuilder.Create(this))
            {
                var network = new StratisRegTest();

                CoreNode stratisXNode = builder.CreateStratisXNode(version: "2.0.0.5").Start();

                var callback = new Action <IFullNodeBuilder>(build => build
                                                             .UseBlockStore()
                                                             .UsePosConsensus()
                                                             .UseMempool()
                                                             .UseWallet()
                                                             .AddPowPosMining()
                                                             .AddRPC());

                var config = new NodeConfigParameters();
                config.Add("whitelist", stratisXNode.Endpoint.ToString());
                config.Add("gateway", "1");

                CoreNode stratisNode = builder
                                       .CreateCustomNode(callback, network, protocolVersion: ProtocolVersion.PROVEN_HEADER_VERSION, minProtocolVersion: ProtocolVersion.POS_PROTOCOL_VERSION, configParameters: config)
                                       .WithWallet().Start();

                RPCClient stratisXRpc    = stratisXNode.CreateRPCClient();
                RPCClient stratisNodeRpc = stratisNode.CreateRPCClient();

                stratisXRpc.AddNode(stratisNode.Endpoint, false);
                stratisNodeRpc.AddNode(stratisXNode.Endpoint, false);

                stratisXRpc.SendCommand(RPCOperations.generate, 11);

                var shortCancellationToken = new CancellationTokenSource(TimeSpan.FromMinutes(2)).Token;

                // Without this there seems to be a race condition between the blocks all getting generated and SBFN syncing high enough to fall through the getbestblockhash check.
                TestBase.WaitLoop(() => stratisXRpc.GetBlockCount() >= 11, cancellationToken: shortCancellationToken);

                TestBase.WaitLoop(() => stratisNodeRpc.GetBestBlockHash() == stratisXRpc.GetBestBlockHash(), cancellationToken: shortCancellationToken);

                // Send transaction to arbitrary address from X side.
                var alice        = new Key().GetBitcoinSecret(network);
                var aliceAddress = alice.GetAddress();
                stratisXRpc.SendCommand(RPCOperations.sendtoaddress, aliceAddress.ToString(), 1);

                TestBase.WaitLoop(() => stratisXRpc.GetRawMempool().Length == 1, cancellationToken: shortCancellationToken);

                // Transaction should percolate through to SBFN's mempool.
                TestBase.WaitLoop(() => stratisNodeRpc.GetRawMempool().Length == 1, cancellationToken: shortCancellationToken);

                // Now X must mine the block.
                stratisXRpc.SendCommand(RPCOperations.generate, 1);
                TestBase.WaitLoop(() => stratisXRpc.GetBlockCount() >= 12, cancellationToken: shortCancellationToken);

                // We expect that SBFN will sync correctly.
                TestBase.WaitLoop(() => stratisNodeRpc.GetBestBlockHash() == stratisXRpc.GetBestBlockHash(), cancellationToken: shortCancellationToken);

                // Sanity check - mempools should both become empty.
                TestBase.WaitLoop(() => stratisNodeRpc.GetRawMempool().Length == 0, cancellationToken: shortCancellationToken);
                TestBase.WaitLoop(() => stratisXRpc.GetRawMempool().Length == 0, cancellationToken: shortCancellationToken);
            }
        }
Exemplo n.º 9
0
        public void SBFNCreatesOpReturnTransaction_XSyncs()
        {
            if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
            {
                // TODO: Add the necessary executables for Linux & OSX
                return;
            }

            using (NodeBuilder builder = NodeBuilder.Create(this))
            {
                var network = new StratisRegTest();

                CoreNode stratisXNode = builder.CreateStratisXNode(version: "2.0.0.5").Start();

                // We do not want the datetime provider to be substituted,
                // so a custom builder callback has to be used.
                var callback = new Action <IFullNodeBuilder>(build => build
                                                             .UseBlockStore()
                                                             .UsePosConsensus()
                                                             .UseMempool()
                                                             .UseWallet()
                                                             .AddPowPosMining()
                                                             .AddRPC()
                                                             .UseTestChainedHeaderTree()
                                                             .MockIBD());

                CoreNode stratisNode = builder.CreateCustomNode(callback, network, protocolVersion: ProtocolVersion.POS_PROTOCOL_VERSION, minProtocolVersion: ProtocolVersion.POS_PROTOCOL_VERSION).WithWallet().Start();

                RPCClient stratisXRpc    = stratisXNode.CreateRPCClient();
                RPCClient stratisNodeRpc = stratisNode.CreateRPCClient();

                stratisXRpc.AddNode(stratisNode.Endpoint, false);
                stratisNodeRpc.AddNode(stratisXNode.Endpoint, false);

                TestHelper.MineBlocks(stratisNode, 11);

                // It takes a reasonable amount of time for blocks to be generated without
                // the datetime provider substitution.
                var longCancellationToken  = new CancellationTokenSource(TimeSpan.FromMinutes(15)).Token;
                var shortCancellationToken = new CancellationTokenSource(TimeSpan.FromMinutes(1)).Token;

                TestBase.WaitLoop(() => stratisNodeRpc.GetBestBlockHash() == stratisXRpc.GetBestBlockHash(), cancellationToken: longCancellationToken);

                // Send transaction to arbitrary address from SBFN side.
                var alice        = new Key().GetBitcoinSecret(network);
                var aliceAddress = alice.GetAddress();
                //stratisNodeRpc.WalletPassphrase("password", 60);

                var transactionBuildContext = new TransactionBuildContext(stratisNode.FullNode.Network)
                {
                    AccountReference = new WalletAccountReference("mywallet", "account 0"),
                    MinConfirmations = 1,
                    OpReturnData     = "test",
                    OpReturnAmount   = Money.Coins(0.01m),
                    WalletPassword   = "******",
                    Recipients       = new List <Recipient>()
                    {
                        new Recipient()
                        {
                            Amount = Money.Coins(1), ScriptPubKey = aliceAddress.ScriptPubKey
                        }
                    }
                };

                var transaction = stratisNode.FullNode.WalletTransactionHandler().BuildTransaction(transactionBuildContext);

                stratisNode.FullNode.NodeController <WalletController>().SendTransaction(new SendTransactionRequest(transaction.ToHex()));

                TestBase.WaitLoop(() => stratisNodeRpc.GetRawMempool().Length == 1, cancellationToken: shortCancellationToken);

                // Transaction should percolate through to X's mempool.
                TestBase.WaitLoop(() => stratisXRpc.GetRawMempool().Length == 1, cancellationToken: shortCancellationToken);
            }
        }
Exemplo n.º 10
0
        public void SBFNMinesTransaction_XSyncs()
        {
            // TODO: Currently fails due to issue #2468 (coinbase
            // reward on stratisX cannot be >4. No fees are allowed)

            if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
            {
                // TODO: Add the necessary executables for Linux & OSX
                return;
            }

            using (NodeBuilder builder = NodeBuilder.Create(this))
            {
                var network = new StratisRegTest();

                CoreNode stratisXNode = builder.CreateStratisXNode(version: "2.0.0.5").Start();

                // We do not want the datetime provider to be substituted,
                // so a custom builder callback has to be used.
                var callback = new Action <IFullNodeBuilder>(build => build
                                                             .UseBlockStore()
                                                             .UsePosConsensus()
                                                             .UseMempool()
                                                             .UseWallet()
                                                             .AddPowPosMining()
                                                             .AddRPC()
                                                             .UseTestChainedHeaderTree()
                                                             .MockIBD());

                CoreNode stratisNode = builder.CreateCustomNode(callback, network, protocolVersion: ProtocolVersion.POS_PROTOCOL_VERSION).WithWallet().Start();

                RPCClient stratisXRpc    = stratisXNode.CreateRPCClient();
                RPCClient stratisNodeRpc = stratisNode.CreateRPCClient();

                stratisXRpc.AddNode(stratisNode.Endpoint, false);
                stratisNodeRpc.AddNode(stratisXNode.Endpoint, false);

                TestHelper.MineBlocks(stratisNode, 11);

                // It takes a reasonable amount of time for blocks to be generated without
                // the datetime provider substitution.
                var longCancellationToken  = new CancellationTokenSource(TimeSpan.FromMinutes(15)).Token;
                var shortCancellationToken = new CancellationTokenSource(TimeSpan.FromMinutes(1)).Token;

                TestBase.WaitLoop(() => stratisNodeRpc.GetBestBlockHash() == stratisXRpc.GetBestBlockHash(), cancellationToken: longCancellationToken);

                // Send transaction to arbitrary address from SBFN side.
                var alice        = new Key().GetBitcoinSecret(network);
                var aliceAddress = alice.GetAddress();
                stratisNodeRpc.WalletPassphrase("password", 60);
                stratisNodeRpc.SendToAddress(aliceAddress, Money.Coins(1.0m));

                TestBase.WaitLoop(() => stratisNodeRpc.GetRawMempool().Length == 1, cancellationToken: shortCancellationToken);

                // Transaction should percolate through to X's mempool.
                TestBase.WaitLoop(() => stratisXRpc.GetRawMempool().Length == 1, cancellationToken: shortCancellationToken);

                // Now SBFN must mine the block.
                TestHelper.MineBlocks(stratisNode, 1);

                // We expect that X will sync correctly.
                TestBase.WaitLoop(() => stratisNodeRpc.GetBestBlockHash() == stratisXRpc.GetBestBlockHash(), cancellationToken: shortCancellationToken);

                // Sanity check - mempools should both become empty.
                TestBase.WaitLoop(() => stratisNodeRpc.GetRawMempool().Length == 0, cancellationToken: shortCancellationToken);
                TestBase.WaitLoop(() => stratisXRpc.GetRawMempool().Length == 0, cancellationToken: shortCancellationToken);
            }
        }