an atproto pds written in F# (.NET 9) 🦒
pds
fsharp
giraffe
dotnet
atproto
feat: set up initial project structure including editor config
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.editorconfig
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.editorconfig
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# EditorConfig is awesome: https://EditorConfig.org
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root = true
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[*]
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indent_style = space
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indent_size = 2
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end_of_line = lf
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charset = utf-8
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trim_trailing_whitespace = true
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insert_final_newline = true
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# Fantomas Configuration
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[*{fs,.fsi,.fsx}]
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fsharp_max_record_width = 60
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max_line_length = 120
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fsharp_space_before_colon = true
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fsharp_max_array_or_list_number_of_items = 3
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fsharp_multiline_bracket_style = stroustrup
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fsharp_newline_before_multiline_computation_expression = false
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PDSharp.Core/Config.fs
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PDSharp.Core/Config.fs
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PDSharp.Core/Library.fs
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PDSharp.Core/Library.fs
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PDSharp.Core/PDSharp.Core.fsproj
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PDSharp.Core/PDSharp.Core.fsproj
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PDSharp.Tests/PDSharp.Tests.fsproj
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PDSharp.Tests/PDSharp.Tests.fsproj
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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFramework>net9.0</TargetFramework>
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<IsPackable>false</IsPackable>
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<GenerateProgramFile>false</GenerateProgramFile>
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</PropertyGroup>
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<ItemGroup>
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<Compile Include="Tests.fs" />
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<Compile Include="Program.fs" />
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</ItemGroup>
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<ItemGroup>
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<PackageReference Include="coverlet.collector" Version="6.0.2" />
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<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
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<PackageReference Include="xunit" Version="2.9.2" />
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<PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" />
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\PDSharp\PDSharp.fsproj" />
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<ProjectReference Include="..\PDSharp.Core\PDSharp.Core.fsproj" />
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</ItemGroup>
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</Project>
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PDSharp.Tests/Tests.fs
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PDSharp.Tests/Tests.fs
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module Tests
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open System
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open Xunit
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open PDSharp.Core.Models
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open PDSharp.Core.Config
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[<Fact>]
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let ``My test`` () = Assert.True(true)
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[<Fact>]
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let ``Can instantiate AppConfig`` () =
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let config = {
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PublicUrl = "https://example.com"
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DidHost = "did:web:example.com"
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}
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Assert.Equal("did:web:example.com", config.DidHost)
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[<Fact>]
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let ``Can instantiate DescribeServerResponse`` () =
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let response = {
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availableUserDomains = [ "example.com" ]
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did = "did:web:example.com"
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inviteCodeRequired = true
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}
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Assert.Equal("did:web:example.com", response.did)
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Assert.Equal(1, response.availableUserDomains.Length)
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PDSharp.sln
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PDSharp.sln
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Microsoft Visual Studio Solution File, Format Version 12.00
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#
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Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "PDSharp", "PDSharp\PDSharp.fsproj", "{FE3C5D60-6A4F-402E-AF13-B37020876850}"
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EndProject
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Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "PDSharp.Core", "PDSharp.Core\PDSharp.Core.fsproj", "{FFF8A779-342A-4DC3-92D6-5BB5D5238CB5}"
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EndProject
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Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "PDSharp.Tests", "PDSharp.Tests\PDSharp.Tests.fsproj", "{3212A539-34FB-4A57-8028-DC066904A17D}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
···
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{FFF8A779-342A-4DC3-92D6-5BB5D5238CB5}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{FFF8A779-342A-4DC3-92D6-5BB5D5238CB5}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{FFF8A779-342A-4DC3-92D6-5BB5D5238CB5}.Release|Any CPU.Build.0 = Release|Any CPU
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{3212A539-34FB-4A57-8028-DC066904A17D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{3212A539-34FB-4A57-8028-DC066904A17D}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{3212A539-34FB-4A57-8028-DC066904A17D}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{3212A539-34FB-4A57-8028-DC066904A17D}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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EndGlobal
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-1
PDSharp/PDSharp.fsproj
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-1
PDSharp/PDSharp.fsproj
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</PropertyGroup>
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<ItemGroup>
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<Compile Include="Program.fs"/>
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<Compile Include="Program.fs" />
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</ItemGroup>
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<ItemGroup>
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<PackageReference Include="Giraffe" Version="8.2.0" />
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<PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="10.0.1" />
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<PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="10.0.1" />
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<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="10.0.1" />
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\PDSharp.Core\PDSharp.Core.fsproj" />
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</ItemGroup>
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<ItemGroup>
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<Content Include="appsettings.json">
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<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
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</Content>
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</ItemGroup>
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</Project>
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PDSharp/Program.fs
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PDSharp/Program.fs
···
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// For more information see https://aka.ms/fsharp-console-apps
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printfn "Hello from F#"
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open System
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open System.IO
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open Microsoft.AspNetCore.Builder
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open Microsoft.AspNetCore.Hosting
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open Microsoft.Extensions.Hosting
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open Microsoft.Extensions.DependencyInjection
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open Microsoft.Extensions.Configuration
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open Giraffe
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open PDSharp.Core.Models
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open PDSharp.Core.Config
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module App =
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let describeServerHandler : HttpHandler =
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fun next ctx ->
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let config = ctx.GetService<AppConfig>()
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// TODO: add to config
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let response = {
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availableUserDomains = []
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did = config.DidHost
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inviteCodeRequired = true
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}
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json response next ctx
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let webApp =
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choose [
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route "/xrpc/com.atproto.server.describeServer" >=> describeServerHandler
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route "/" >=> text "PDSharp PDS is running."
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RequestErrors.NOT_FOUND "Not Found"
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]
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let configureApp (app : IApplicationBuilder) = app.UseGiraffe webApp
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let configureServices (config : AppConfig) (services : IServiceCollection) =
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services.AddGiraffe() |> ignore
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services.AddSingleton<AppConfig>(config) |> ignore
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[<EntryPoint>]
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let main args =
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let configBuilder =
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ConfigurationBuilder()
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.SetBasePath(AppContext.BaseDirectory)
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.AddJsonFile("appsettings.json", optional = false, reloadOnChange = true)
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.AddEnvironmentVariables(prefix = "PDSHARP_")
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.Build()
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let appConfig = configBuilder.Get<AppConfig>()
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Host
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.CreateDefaultBuilder(args)
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.ConfigureWebHostDefaults(fun webHostBuilder ->
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webHostBuilder.Configure(configureApp).ConfigureServices(configureServices appConfig)
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|> ignore)
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.Build()
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.Run()
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0