More grpc endpoints

CHANGELOG.md

@@ -4,6 +4,12 @@
 - Bugfix
   - Documentation was missing when adding library as nuget packages and hovering over methods and classes.
 - Added
+  - New GRPC-endpoints:
+    - `GetBlocks`
+    - `GetFinalizedBlocks`
+    - `GetBranches`
+    - `GetAncestors`
+    - `GetBlockPendingUpdates`
   - gRPC queries relevant for smart contracts.
     - GetModuleListAsync
     - GetInstanceListAsync

examples/GetAncestors/GetAncestors.csproj

@@ -0,0 +1,18 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\Concordium.Sdk.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="CommandLineParser" Version="2.9.1" />
+  </ItemGroup>
+
+</Project>

examples/GetAncestors/Program.cs

@@ -0,0 +1,56 @@
+using CommandLine;
+using Concordium.Sdk.Client;
+using Concordium.Sdk.Types;
+
+// We disable these warnings since CommandLine needs to set properties in options
+// but we don't want to give default values.
+#pragma warning disable CS8618
+
+namespace GetAncestors;
+
+internal sealed class GetAncestorsOptions
+{
+    [Option(HelpText = "URL representing the endpoint where the gRPC V2 API is served.",
+        Default = "http://node.testnet.concordium.com:20000/")]
+    public string Endpoint { get; set; }
+    [Option(
+        'm',
+        "max-ancestors",
+        HelpText = "The maximum number of ancestors returned.",
+        Required = true
+    )]
+    public ulong MaxAncestors { get; set; }
+    [Option(
+        'b',
+        "block-hash",
+        HelpText = "Block hash of the block."
+    )]
+    public string BlockHash { get; set; }
+}
+
+public static class Program
+{
+    /// <summary>
+    /// Example how to use <see cref="ConcordiumClient.GetAncestors"/>
+    /// </summary>
+    public static async Task Main(string[] args) =>
+        await Parser.Default
+            .ParseArguments<GetAncestorsOptions>(args)
+            .WithParsedAsync(Run);
+
+    private static async Task Run(GetAncestorsOptions o)
+    {
+        using var cts = new CancellationTokenSource(TimeSpan.FromSeconds(10));
+
+        using var client = new ConcordiumClient(new Uri(o.Endpoint), new ConcordiumClientOptions());
+
+        IBlockHashInput bi = o.BlockHash != null ? new Given(BlockHash.From(o.BlockHash)) : new LastFinal();
+
+        var ancestors = await client.GetAncestors(bi, o.MaxAncestors);
+
+        await foreach (var ancestor in ancestors.Response)
+        {
+            Console.WriteLine($"Ancestor: {ancestor}");
+        }
+    }
+}

examples/GetBlockPendingUpdates/GetBlockPendingUpdates.csproj

@@ -0,0 +1,18 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\Concordium.Sdk.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="CommandLineParser" Version="2.9.1" />
+  </ItemGroup>
+
+</Project>

examples/GetBlockPendingUpdates/Program.cs

@@ -0,0 +1,50 @@
+using CommandLine;
+using Concordium.Sdk.Client;
+using Concordium.Sdk.Types;
+
+// We disable these warnings since CommandLine needs to set properties in options
+// but we don't want to give default values.
+#pragma warning disable CS8618
+
+namespace GetBlockPendingUpdates;
+
+internal sealed class GetBlockPendingUpdatesOptions
+{
+    [Option(HelpText = "URL representing the endpoint where the gRPC V2 API is served.",
+        Default = "http://node.testnet.concordium.com:20000/")]
+    public string Endpoint { get; set; }
+    [Option(
+        'b',
+        "block-hash",
+        HelpText = "Block hash of the block."
+    )]
+    public string BlockHash { get; set; }
+}
+
+public static class Program
+{
+    /// <summary>
+    /// Example how to use <see cref="ConcordiumClient.GetBlockPendingUpdates"/>
+    /// </summary>
+    public static async Task Main(string[] args) =>
+        await Parser.Default
+            .ParseArguments<GetBlockPendingUpdatesOptions>(args)
+            .WithParsedAsync(Run);
+
+    private static async Task Run(GetBlockPendingUpdatesOptions o)
+    {
+        using var cts = new CancellationTokenSource(TimeSpan.FromSeconds(10));
+
+        using var client = new ConcordiumClient(new Uri(o.Endpoint), new ConcordiumClientOptions());
+
+        IBlockHashInput bi = o.BlockHash != null ? new Given(BlockHash.From(o.BlockHash)) : new LastFinal();
+
+        var blocks = await client.GetBlockPendingUpdates(bi);
+
+        Console.WriteLine($"Updates:");
+        await foreach (var block in blocks.Response)
+        {
+            Console.WriteLine($"Block arrived: {block}");
+        }
+    }
+}

examples/GetBlocks/GetBlocks.csproj

@@ -0,0 +1,18 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\Concordium.Sdk.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="CommandLineParser" Version="2.9.1" />
+  </ItemGroup>
+
+</Project>

examples/GetBlocks/Program.cs

@@ -0,0 +1,40 @@
+using CommandLine;
+using Concordium.Sdk.Client;
+
+// We disable these warnings since CommandLine needs to set properties in options
+// but we don't want to give default values.
+#pragma warning disable CS8618
+
+namespace GetBlocks;
+
+internal sealed class GetBlocksOptions
+{
+    [Option(HelpText = "URL representing the endpoint where the gRPC V2 API is served.",
+        Default = "http://node.testnet.concordium.com:20000/")]
+    public string Endpoint { get; set; }
+}
+
+public static class Program
+{
+    /// <summary>
+    /// Example how to use <see cref="ConcordiumClient.GetBlocks"/>
+    /// </summary>
+    public static async Task Main(string[] args) =>
+        await Parser.Default
+            .ParseArguments<GetBlocksOptions>(args)
+            .WithParsedAsync(Run);
+
+    private static async Task Run(GetBlocksOptions options)
+    {
+        using var cts = new CancellationTokenSource(TimeSpan.FromSeconds(10));
+
+        using var client = new ConcordiumClient(new Uri(options.Endpoint), new ConcordiumClientOptions());
+
+        var blocks = client.GetBlocks();
+
+        await foreach (var block in blocks)
+        {
+            Console.WriteLine($"Block arrived: {block}");
+        }
+    }
+}

examples/GetBranches/GetBranches.csproj

@@ -0,0 +1,19 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <RootNamespace>GetNodeInfo</RootNamespace>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\Concordium.Sdk.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="CommandLineParser" Version="2.9.1" />
+  </ItemGroup>
+
+</Project>

examples/GetBranches/Program.cs

@@ -0,0 +1,46 @@
+using CommandLine;
+using Concordium.Sdk.Client;
+using Branch = Concordium.Sdk.Types.Branch;
+
+// We disable these warnings since CommandLine needs to set properties in options
+// but we don't want to give default values.
+#pragma warning disable CS8618
+
+namespace GetBranches;
+
+internal sealed class GetNodeInfoOptions
+{
+    [Option(HelpText = "URL representing the endpoint where the gRPC V2 API is served.",
+        Default = "http://node.testnet.concordium.com:20000/")]
+    public string Endpoint { get; set; }
+}
+
+
+public static class Program
+{
+    /// <summary>
+    /// Example how to use <see cref="ConcordiumClient.GetBranches"/>
+    /// </summary>s
+    public static async Task Main(string[] args) =>
+        await Parser.Default
+            .ParseArguments<GetNodeInfoOptions>(args)
+            .WithParsedAsync(Run);
+
+    private static async Task Run(GetNodeInfoOptions options)
+    {
+        using var client = new ConcordiumClient(new Uri(options.Endpoint), new ConcordiumClientOptions());
+
+        var branch = await client.GetBranchesAsync();
+
+        // Prints branches as a tree
+        printer(0, branch);
+    }
+
+    private static void printer(uint depth, Branch branch) {
+        for (int i = 0; i < depth; i++) {
+            Console.Write("--");
+        }
+        Console.WriteLine(branch.BlockHash);
+        branch.Children.ForEach(x => printer(depth+1, x));
+    }
+}

examples/GetFinalizedBlocks/GetFinalizedBlocks.csproj

@@ -0,0 +1,18 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\Concordium.Sdk.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="CommandLineParser" Version="2.9.1" />
+  </ItemGroup>
+
+</Project>

examples/GetFinalizedBlocks/Program.cs

@@ -0,0 +1,40 @@
+using CommandLine;
+using Concordium.Sdk.Client;
+
+// We disable these warnings since CommandLine needs to set properties in options
+// but we don't want to give default values.
+#pragma warning disable CS8618
+
+namespace GetFinalizedBlocks;
+
+internal sealed class GetBlocksOptions
+{
+    [Option(HelpText = "URL representing the endpoint where the gRPC V2 API is served.",
+        Default = "http://node.testnet.concordium.com:20000/")]
+    public string Endpoint { get; set; }
+}
+
+public static class Program
+{
+    /// <summary>
+    /// Example how to use <see cref="ConcordiumClient.GetFinalizedBlocks"/>
+    /// </summary>
+    public static async Task Main(string[] args) =>
+        await Parser.Default
+            .ParseArguments<GetBlocksOptions>(args)
+            .WithParsedAsync(Run);
+
+    private static async Task Run(GetBlocksOptions options)
+    {
+        using var cts = new CancellationTokenSource(TimeSpan.FromSeconds(10));
+
+        using var client = new ConcordiumClient(new Uri(options.Endpoint), new ConcordiumClientOptions());
+
+        var blocks = client.GetFinalizedBlocks();
+
+        await foreach (var block in blocks)
+        {
+            Console.WriteLine($"Finalized block arrived: {block}");
+        }
+    }
+}