We mint test tokens!

DistTestCore/BaseStarter.cs

@@ -0,0 +1,39 @@
+using KubernetesWorkflow;
+
+namespace DistTestCore
+{
+    public class BaseStarter
+    {
+        protected readonly TestLifecycle lifecycle;
+        protected readonly WorkflowCreator workflowCreator;
+        private Stopwatch? stopwatch;
+
+        public BaseStarter(TestLifecycle lifecycle, WorkflowCreator workflowCreator)
+        {
+            this.lifecycle = lifecycle;
+            this.workflowCreator = workflowCreator;
+        }
+
+        protected void LogStart(string msg)
+        {
+            Log(msg);
+            stopwatch = Stopwatch.Begin(lifecycle.Log, GetClassName());
+        }
+
+        protected void LogEnd(string msg)
+        {
+            stopwatch!.End(msg);
+            stopwatch = null;
+        }
+
+        protected void Log(string msg)
+        {
+            lifecycle.Log.Log($"{GetClassName} {msg}");
+        }
+
+        private string GetClassName()
+        {
+            return GetType().Name;
+        }
+    }
+}

DistTestCore/CodexStarter.cs

@@ -3,7 +3,7 @@ using KubernetesWorkflow;
 
 namespace DistTestCore
 {
-    public class CodexStarter
+    public class CodexStarter // basestarter
     {
         private readonly TestLifecycle lifecycle;
         private readonly WorkflowCreator workflowCreator;

DistTestCore/GethStarter.cs

@@ -3,7 +3,7 @@ using KubernetesWorkflow;
 
 namespace DistTestCore
 {
-    public class GethStarter
+    public class GethStarter // basestarter
     {
         private readonly MarketplaceNetworkCache marketplaceNetworkCache;
         private readonly GethCompanionNodeStarter companionNodeStarter;
@@ -36,8 +36,10 @@ namespace DistTestCore
             foreach (var node in companionNodes)
             {
                 interaction.TransferTo(node.Account, marketplaceConfig.InitialEth.Wei);
-                // wrong level: mintTestTokens? interactions knows nothing about contract details!
+
-                //interaction.MintTestTokens(node.Account, marketplaceConfig.InitialTestTokens.Amount);
+                var tokenAddress = interaction.GetTokenAddress(marketplaceNetwork.Marketplace.Address);
+
+                interaction.MintTestTokens(node.Account, marketplaceConfig.InitialTestTokens.Amount, tokenAddress);
             }
         }
 

DistTestCore/Marketplace/CodexContractsStarter.cs

@@ -3,24 +3,22 @@ using Utils;
 
 namespace DistTestCore.Marketplace
 {
-    public class CodexContractsStarter
+    public class CodexContractsStarter : BaseStarter
     {
         private const string readyString = "Done! Sleeping indefinitely...";
-        private readonly TestLifecycle lifecycle;
-        private readonly WorkflowCreator workflowCreator;
 
         public CodexContractsStarter(TestLifecycle lifecycle, WorkflowCreator workflowCreator)
+            : base(lifecycle, workflowCreator)
         {
-            this.lifecycle = lifecycle;
-            this.workflowCreator = workflowCreator;
         }
 
         public MarketplaceInfo Start(RunningContainer bootstrapContainer)
         {
+            LogStart("Deploying Codex contracts...");
+
             var workflow = workflowCreator.CreateWorkflow();
             var startupConfig = CreateStartupConfig(bootstrapContainer);
 
-            lifecycle.Log.Log("Deploying Codex contracts...");
             var containers = workflow.Start(1, Location.Unspecified, new CodexContractsContainerRecipe(), startupConfig);
             if (containers.Containers.Length != 1) throw new InvalidOperationException("Expected 1 Codex contracts container to be created. Test infra failure.");
             var container = containers.Containers[0];
@@ -35,7 +33,7 @@ namespace DistTestCore.Marketplace
             var extractor = new ContainerInfoExtractor(workflow, container);
             var marketplaceAddress = extractor.ExtractMarketplaceAddress();
 
-            lifecycle.Log.Log("Contracts deployed.");
+            LogEnd("Contracts deployed.");
 
             return new MarketplaceInfo(marketplaceAddress);
         }

DistTestCore/Marketplace/ContainerInfoExtractor.cs

@@ -39,6 +39,14 @@ namespace DistTestCore.Marketplace
             return pubKey;
         }
 
+        public string ExtractBootstrapPrivateKey()
+        {
+            var privKey = Retry(FetchBootstrapPrivateKey);
+            if (string.IsNullOrEmpty(privKey)) throw new InvalidOperationException("Unable to fetch private key from geth node. Test infra failure.");
+
+            return privKey;
+        }
+
         public string ExtractMarketplaceAddress()
         {
             var marketplaceAddress = Retry(FetchMarketplaceAddress);
@@ -80,6 +88,11 @@ namespace DistTestCore.Marketplace
             return workflow.ExecuteCommand(container, "cat", GethContainerRecipe.AccountFilename);
         }
 
+        private string FetchBootstrapPrivateKey()
+        {
+            return workflow.ExecuteCommand(container, "cat", GethContainerRecipe.BootstrapPrivateKeyFilename);
+        }
+
         private string FetchMarketplaceAddress()
         {
             var json = workflow.ExecuteCommand(container, "cat", CodexContractsContainerRecipe.MarketplaceAddressFilename);

DistTestCore/Marketplace/GethBootstrapNodeInfo.cs

@@ -4,12 +4,13 @@ namespace DistTestCore.Marketplace
 {
     public class GethBootstrapNodeInfo
     {
-        public GethBootstrapNodeInfo(RunningContainers runningContainers, string account, string genesisJsonBase64, string pubKey, Port discoveryPort)
+        public GethBootstrapNodeInfo(RunningContainers runningContainers, string account, string genesisJsonBase64, string pubKey, string privateKey, Port discoveryPort)
         {
             RunningContainers = runningContainers;
             Account = account;
             GenesisJsonBase64 = genesisJsonBase64;
             PubKey = pubKey;
+            PrivateKey = privateKey;
             DiscoveryPort = discoveryPort;
         }
 
@@ -17,6 +18,7 @@ namespace DistTestCore.Marketplace
         public string Account { get; }
         public string GenesisJsonBase64 { get; }
         public string PubKey { get; }
+        public string PrivateKey { get; }
         public Port DiscoveryPort { get; }
     }
 }

DistTestCore/Marketplace/GethBootstrapNodeStarter.cs

@@ -2,21 +2,18 @@
 
 namespace DistTestCore.Marketplace
 {
-    public class GethBootstrapNodeStarter
+    public class GethBootstrapNodeStarter : BaseStarter
     {
         private const string bootstrapGenesisJsonBase64 = "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";
-        private readonly TestLifecycle lifecycle;
-        private readonly WorkflowCreator workflowCreator;
 
         public GethBootstrapNodeStarter(TestLifecycle lifecycle, WorkflowCreator workflowCreator)
+            : base(lifecycle, workflowCreator)
         {
-            this.lifecycle = lifecycle;
-            this.workflowCreator = workflowCreator;
         }
 
         public GethBootstrapNodeInfo StartGethBootstrapNode()
         {
-            Log("Starting Geth bootstrap node...");
+            LogStart("Starting Geth bootstrap node...");
             var startupConfig = CreateBootstrapStartupConfig();
             
             var workflow = workflowCreator.CreateWorkflow();
@@ -28,11 +25,12 @@ namespace DistTestCore.Marketplace
             var account = extractor.ExtractAccount();
             var genesisJsonBase64 = extractor.ExtractGenesisJsonBase64();
             var pubKey = extractor.ExtractPubKey();
+            var privateKey = extractor.ExtractBootstrapPrivateKey();
             var discoveryPort = bootstrapContainer.Recipe.GetPortByTag(GethContainerRecipe.DiscoveryPortTag);
 
-            Log($"Geth bootstrap node started with account '{account}'");
+            LogEnd($"Geth bootstrap node started with account '{account}'");
 
-            return new GethBootstrapNodeInfo(containers, account, genesisJsonBase64, pubKey, discoveryPort);
+            return new GethBootstrapNodeInfo(containers, account, genesisJsonBase64, pubKey, privateKey, discoveryPort);
         }
 
         private StartupConfig CreateBootstrapStartupConfig()
@@ -41,10 +39,5 @@ namespace DistTestCore.Marketplace
             config.Add(new GethStartupConfig(true, bootstrapGenesisJsonBase64, null!));
             return config;
         }
-
-        private void Log(string msg)
-        {
-            lifecycle.Log.Log(msg);
-        }
     }
 }

DistTestCore/Marketplace/GethContainerRecipe.cs

@@ -9,6 +9,7 @@ namespace DistTestCore.Marketplace
         public const string DiscoveryPortTag = "disc_port";
         public const string AccountFilename = "account_string.txt";
         public const string GenesisFilename = "genesis.json";
+        public const string BootstrapPrivateKeyFilename = "bootstrap_private.key";
 
         protected override string Image => DockerImage;
 

DistTestCore/Marketplace/MarketplaceNetwork.cs

@@ -19,8 +19,9 @@ namespace DistTestCore.Marketplace
             var ip = Bootstrap.RunningContainers.RunningPod.Cluster.IP;
             var port = Bootstrap.RunningContainers.Containers[0].ServicePorts[0].Number;
             var account = Bootstrap.Account;
+            var privateKey = Bootstrap.PrivateKey;
 
-            var creator = new NethereumInteractionCreator(log, ip, port, account);
+            var creator = new NethereumInteractionCreator(log, ip, port, account, privateKey);
             return creator.CreateWorkflow();
         }
     }

DistTestCore/PrometheusStarter.cs

@@ -5,7 +5,7 @@ using System.Text;
 
 namespace DistTestCore
 {
-    public class PrometheusStarter
+    public class PrometheusStarter // basestarter
     {
         private readonly TestLifecycle lifecycle;
         private readonly WorkflowCreator workflowCreator;

DistTestCore/Stopwatch.cs

@@ -5,15 +5,32 @@ namespace DistTestCore
 {
     public class Stopwatch
     {
+        private readonly DateTime start = DateTime.UtcNow;
+        private readonly BaseLog log;
+        private readonly string name;
+
+        public Stopwatch(BaseLog log, string name)
+        {
+            this.log = log;
+            this.name = name;
+        }
+
         public static void Measure(BaseLog log, string name, Action action)
         {
-            var start = DateTime.UtcNow;
+            var sw = Begin(log, name);
-
             action();
+            sw.End();
+        }
 
+        public static Stopwatch Begin(BaseLog log, string name)
+        {
+            return new Stopwatch(log, name);
+        }
+
+        public void End(string msg = "")
+        {
             var duration = DateTime.UtcNow - start;
-
+            log.Log($"{name} {msg} ({Time.FormatDuration(duration)})");
-            log.Log($"{name} ({Time.FormatDuration(duration)})");
         }
     }
 }

Nethereum/NethereumInteraction.cs

@@ -1,4 +1,6 @@
 using Logging;
+using Nethereum.ABI.FunctionEncoding.Attributes;
+using Nethereum.Contracts;
 using Nethereum.Hex.HexTypes;
 using Nethereum.Web3;
 using System.Numerics;
@@ -30,12 +32,28 @@ namespace NethereumWorkflow
             Log($"Transferred {amount} to {account}");
         }
 
-        public void MintTestTokens(string account, decimal amount)
+        public string GetTokenAddress(string marketplaceAddress)
+        {
+            var function = new GetTokenFunction();
+
+            var handler = web3.Eth.GetContractQueryHandler<GetTokenFunction>();
+            var result = Time.Wait(handler.QueryAsync<string>(marketplaceAddress, function));
+
+            return result;
+        }
+
+        public void MintTestTokens(string account, decimal amount, string tokenAddress)
         {
             if (amount < 1 || string.IsNullOrEmpty(account)) throw new ArgumentException("Invalid arguments for MintTestTokens");
 
-            // - address of token? -> address of marketplace?
+            var function = new MintTokensFunction
-            // - nethereum do contract call
+            {
+                Holder = account,
+                Amount = ToBig(amount)
+            };
+
+            var handler = web3.Eth.GetContractTransactionHandler<MintTokensFunction>();
+            Time.Wait(handler.SendRequestAndWaitForReceiptAsync(tokenAddress, function));
         }
 
         public decimal GetBalance(string account)
@@ -48,11 +66,16 @@ namespace NethereumWorkflow
 
         private HexBigInteger ToHexBig(decimal amount)
         {
-            var bigint = new BigInteger(amount);
+            var bigint = ToBig(amount);
             var str = bigint.ToString("X");
             return new HexBigInteger(str);
         }
 
+        private BigInteger ToBig(decimal amount)
+        {
+            return new BigInteger(amount);
+        }
+
         private decimal ToDecimal(HexBigInteger hexBigInteger)
         {
             return (decimal)hexBigInteger.Value;
@@ -63,4 +86,19 @@ namespace NethereumWorkflow
             log.Log(msg);
         }
     }
+
+    [Function("token", "address")]
+    public class GetTokenFunction : FunctionMessage
+    {
+    }
+
+    [Function("mint")]
+    public class MintTokensFunction : FunctionMessage
+    {
+        [Parameter("address", "holder", 1)]
+        public string Holder { get; set; }
+
+        [Parameter("uint256", "amount", 2)]
+        public BigInteger Amount { get; set; }
+    }
 }

Nethereum/NethereumInteractionCreator.cs

@@ -9,13 +9,15 @@ namespace NethereumWorkflow
         private readonly string ip;
         private readonly int port;
         private readonly string rootAccount;
+        private readonly string privateKey;
 
-        public NethereumInteractionCreator(TestLog log, string ip, int port, string rootAccount)
+        public NethereumInteractionCreator(TestLog log, string ip, int port, string rootAccount, string privateKey)
         {
             this.log = log;
             this.ip = ip;
             this.port = port;
             this.rootAccount = rootAccount;
+            this.privateKey = privateKey;
         }
 
         public NethereumInteraction CreateWorkflow()
@@ -25,8 +27,8 @@ namespace NethereumWorkflow
 
         private Web3 CreateWeb3()
         {
-            //var bootstrapaccount = new ManagedAccount(bootstrapInfo.Account, "qwerty!@#$%^");
+            var account = new Nethereum.Web3.Accounts.Account(privateKey);
-            return new Web3($"http://{ip}:{port}");
+            return new Web3(account, $"http://{ip}:{port}");
         }
     }
 }