From 0ae5a68a9d81547bb9b741458d94b5f1b7374027 Mon Sep 17 00:00:00 2001
From: ivarlovlie <git@ivarlovlie.no>
Date: Fri, 13 Jan 2023 20:21:20 +0100
Subject: feat: First dev release

---
 src/BlobBin.csproj                                 |  25 +++++
 src/DB.cs                                          |  42 ++++++++
 src/Dockerfile                                     |  20 ++++
 .../20230112230354_InitialCreate.Designer.cs       | 114 ++++++++++++++++++++
 src/Migrations/20230112230354_InitialCreate.cs     |  68 ++++++++++++
 src/Migrations/DBModelSnapshot.cs                  | 111 +++++++++++++++++++
 src/Program.cs                                     | 120 +++++++++++++++++++++
 src/Properties/launchSettings.json                 |  15 +++
 src/wwwroot/index.html                             |  80 ++++++++++++++
 9 files changed, 595 insertions(+)
 create mode 100644 src/BlobBin.csproj
 create mode 100644 src/DB.cs
 create mode 100644 src/Dockerfile
 create mode 100644 src/Migrations/20230112230354_InitialCreate.Designer.cs
 create mode 100644 src/Migrations/20230112230354_InitialCreate.cs
 create mode 100644 src/Migrations/DBModelSnapshot.cs
 create mode 100644 src/Program.cs
 create mode 100644 src/Properties/launchSettings.json
 create mode 100644 src/wwwroot/index.html

(limited to 'src')

diff --git a/src/BlobBin.csproj b/src/BlobBin.csproj
new file mode 100644
index 0000000..263a517
--- /dev/null
+++ b/src/BlobBin.csproj
@@ -0,0 +1,25 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+    <PropertyGroup>
+        <TargetFramework>net7.0</TargetFramework>
+        <Nullable>enable</Nullable>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <PackageReference Include="IOL.Helpers" Version="3.1.0" />
+        <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.2">
+          <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+          <PrivateAssets>all</PrivateAssets>
+        </PackageReference>
+        <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="7.0.2" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <Content Include="..\.dockerignore">
+        <Link>.dockerignore</Link>
+      </Content>
+    </ItemGroup>
+
+</Project>
diff --git a/src/DB.cs b/src/DB.cs
new file mode 100644
index 0000000..a736dc2
--- /dev/null
+++ b/src/DB.cs
@@ -0,0 +1,42 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace BlobBin;
+
+public class DB : DbContext
+{
+    public DB(DbContextOptions<DB> options) : base(options) { }
+
+    public DbSet<File> Files { get; set; }
+    public DbSet<Paste> Pastes { get; set; }
+}
+
+public class UploadEntityBase
+{
+    public UploadEntityBase() {
+        Id = Guid.NewGuid();
+        CreatedAt = DateTime.UtcNow;
+    }
+
+    public Guid Id { get; set; }
+    public string PublicId { get; set; }
+    public DateTime CreatedAt { get; set; }
+    public string CreatedBy { get; set; }
+    public DateTime? DeletedAt { get; set; }
+    public string? PasswordHash { get; set; }
+    public bool Singleton { get; set; }
+    public string? AutoDeleteAfter { get; set; }
+    public string? MimeType { get; set; }
+}
+
+public class File : UploadEntityBase
+{
+    public string? Name { get; set; }
+    public long Length { get; set; }
+}
+
+public class Paste : UploadEntityBase
+{
+    public string? Name { get; set; }
+    public string? Content { get; set; }
+    public long Length { get; set; }
+}
\ No newline at end of file
diff --git a/src/Dockerfile b/src/Dockerfile
new file mode 100644
index 0000000..9b1f38e
--- /dev/null
+++ b/src/Dockerfile
@@ -0,0 +1,20 @@
+FROM mcr.microsoft.com/dotnet/aspnet:7.0 AS base
+WORKDIR /app
+EXPOSE 80
+EXPOSE 443
+
+FROM mcr.microsoft.com/dotnet/sdk:7.0 AS build
+WORKDIR /src
+COPY ["BlobBin/BlobBin.csproj", "BlobBin/"]
+RUN dotnet restore "BlobBin/BlobBin.csproj"
+COPY . .
+WORKDIR "/src/BlobBin"
+RUN dotnet build "BlobBin.csproj" -c Release -o /app/build
+
+FROM build AS publish
+RUN dotnet publish "BlobBin.csproj" -c Release -o /app/publish
+
+FROM base AS final
+WORKDIR /app
+COPY --from=publish /app/publish .
+ENTRYPOINT ["dotnet", "BlobBin.dll"]
diff --git a/src/Migrations/20230112230354_InitialCreate.Designer.cs b/src/Migrations/20230112230354_InitialCreate.Designer.cs
new file mode 100644
index 0000000..b5a06c3
--- /dev/null
+++ b/src/Migrations/20230112230354_InitialCreate.Designer.cs
@@ -0,0 +1,114 @@
+// <auto-generated />
+using System;
+using BlobBin;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace BlobBin.Migrations
+{
+    [DbContext(typeof(DB))]
+    [Migration("20230112230354_InitialCreate")]
+    partial class InitialCreate
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "7.0.2");
+
+            modelBuilder.Entity("BlobBin.File", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("AutoDeleteAfter")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("CreatedBy")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime?>("DeletedAt")
+                        .HasColumnType("TEXT");
+
+                    b.Property<long>("Length")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("MimeType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PublicId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("Singleton")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Files");
+                });
+
+            modelBuilder.Entity("BlobBin.Paste", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("AutoDeleteAfter")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Content")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("CreatedBy")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime?>("DeletedAt")
+                        .HasColumnType("TEXT");
+
+                    b.Property<long>("Length")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("MimeType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PublicId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("Singleton")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Pastes");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/src/Migrations/20230112230354_InitialCreate.cs b/src/Migrations/20230112230354_InitialCreate.cs
new file mode 100644
index 0000000..97f9c36
--- /dev/null
+++ b/src/Migrations/20230112230354_InitialCreate.cs
@@ -0,0 +1,68 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace BlobBin.Migrations
+{
+    /// <inheritdoc />
+    public partial class InitialCreate : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Files",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "TEXT", nullable: false),
+                    Name = table.Column<string>(type: "TEXT", nullable: true),
+                    Length = table.Column<long>(type: "INTEGER", nullable: false),
+                    PublicId = table.Column<string>(type: "TEXT", nullable: false),
+                    CreatedAt = table.Column<DateTime>(type: "TEXT", nullable: false),
+                    CreatedBy = table.Column<string>(type: "TEXT", nullable: false),
+                    DeletedAt = table.Column<DateTime>(type: "TEXT", nullable: true),
+                    PasswordHash = table.Column<string>(type: "TEXT", nullable: true),
+                    Singleton = table.Column<bool>(type: "INTEGER", nullable: false),
+                    AutoDeleteAfter = table.Column<string>(type: "TEXT", nullable: true),
+                    MimeType = table.Column<string>(type: "TEXT", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Files", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Pastes",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "TEXT", nullable: false),
+                    Name = table.Column<string>(type: "TEXT", nullable: true),
+                    Content = table.Column<string>(type: "TEXT", nullable: true),
+                    Length = table.Column<long>(type: "INTEGER", nullable: false),
+                    PublicId = table.Column<string>(type: "TEXT", nullable: false),
+                    CreatedAt = table.Column<DateTime>(type: "TEXT", nullable: false),
+                    CreatedBy = table.Column<string>(type: "TEXT", nullable: false),
+                    DeletedAt = table.Column<DateTime>(type: "TEXT", nullable: true),
+                    PasswordHash = table.Column<string>(type: "TEXT", nullable: true),
+                    Singleton = table.Column<bool>(type: "INTEGER", nullable: false),
+                    AutoDeleteAfter = table.Column<string>(type: "TEXT", nullable: true),
+                    MimeType = table.Column<string>(type: "TEXT", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Pastes", x => x.Id);
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Files");
+
+            migrationBuilder.DropTable(
+                name: "Pastes");
+        }
+    }
+}
diff --git a/src/Migrations/DBModelSnapshot.cs b/src/Migrations/DBModelSnapshot.cs
new file mode 100644
index 0000000..8c9fb26
--- /dev/null
+++ b/src/Migrations/DBModelSnapshot.cs
@@ -0,0 +1,111 @@
+// <auto-generated />
+using System;
+using BlobBin;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace BlobBin.Migrations
+{
+    [DbContext(typeof(DB))]
+    partial class DBModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "7.0.2");
+
+            modelBuilder.Entity("BlobBin.File", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("AutoDeleteAfter")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("CreatedBy")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime?>("DeletedAt")
+                        .HasColumnType("TEXT");
+
+                    b.Property<long>("Length")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("MimeType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PublicId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("Singleton")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Files");
+                });
+
+            modelBuilder.Entity("BlobBin.Paste", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("AutoDeleteAfter")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Content")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("CreatedBy")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime?>("DeletedAt")
+                        .HasColumnType("TEXT");
+
+                    b.Property<long>("Length")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("MimeType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PublicId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("Singleton")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Pastes");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/src/Program.cs b/src/Program.cs
new file mode 100644
index 0000000..01ca76b
--- /dev/null
+++ b/src/Program.cs
@@ -0,0 +1,120 @@
+global using BlobBin;
+using IOL.Helpers;
+using Microsoft.EntityFrameworkCore;
+using File = BlobBin.File;
+
+var builder = WebApplication.CreateBuilder(args);
+builder.Services.AddDbContext<DB>(opt => opt.UseSqlite("data source=main.db"));
+var app = builder.Build();
+
+app.UseFileServer();
+app.UseStatusCodePages();
+app.MapGet("/upload-link", GetUploadLink);
+app.MapPost("/upload/{id}", UploadBig);
+app.MapPost("/upload", UploadSimple);
+app.MapPost("/text", UploadText);
+app.MapGet("/b/{id}", GetBlob);
+app.Run();
+
+IResult GetUploadLink(HttpContext context, DB db) {
+    var file = new File {
+        CreatedBy = context.Request.Headers["X-Forwarded-For"].ToString()
+    };
+    db.Files.Add(file);
+    db.SaveChanges();
+    return Results.Text(
+        context.Request.GetRequestHost()
+        + "/upload/"
+        + file.Id
+    );
+}
+
+async Task<IResult> UploadSimple(HttpContext context, DB db) {
+    if (!context.Request.Form.Files.Any()) {
+        return Results.BadRequest("No files was found in request");
+    }
+
+    var file = new File {
+        CreatedBy = context.Request.Headers["X-Forwarded-For"].ToString(),
+        Singleton = context.Request.Form["singleton"] == "on",
+        AutoDeleteAfter = context.Request.Form["autoDeleteAfter"],
+        Length = context.Request.Form.Files[0].Length,
+        Name = context.Request.Form.Files[0].FileName,
+        MimeType = context.Request.Form.Files[0].ContentType,
+        PublicId = GetUnusedBlobId(db)
+    };
+
+    if (context.Request.Form["password"].ToString().HasValue()) {
+        file.PasswordHash = PasswordHelper.HashPassword(context.Request.Form["password"]);
+    }
+
+
+    await using var write = System.IO.File.OpenWrite(
+        Path.Combine(GetFilesDirectoryPath(), file.Id.ToString())
+    );
+    await context.Request.Form.Files[0].CopyToAsync(write);
+    db.Files.Add(file);
+    db.SaveChanges();
+    return Results.Text(
+        context.Request.GetRequestHost()
+        + "/b/"
+        + file.PublicId
+    );
+}
+
+IResult UploadBig(HttpContext context, DB db) {
+    return Results.Ok();
+}
+
+IResult UploadText(HttpContext context, DB db) {
+    return Results.Ok();
+}
+
+async Task<IResult> GetBlob(string id, DB db) {
+    var file = db.Files.FirstOrDefault(c => c.PublicId == id.Trim());
+    if (file == default) return Results.NotFound();
+    var reader = await System.IO.File.ReadAllBytesAsync(
+        Path.Combine(
+            GetFilesDirectoryPath(), file.Id.ToString()
+        )
+    );
+    return Results.File(reader, file.MimeType, file.Name);
+}
+
+string GetFilesDirectoryPath() {
+    var filesDirectoryPath = Path.Combine(
+        Directory.GetCurrentDirectory(),
+        "AppData",
+        "files"
+    );
+    Directory.CreateDirectory(filesDirectoryPath);
+    return filesDirectoryPath;
+}
+
+string GetUnusedBlobId(DB db) {
+    string id() => RandomString.Generate(3);
+    var res = id();
+    while (db.Files.Any(c => c.PublicId == res)) {
+        res = id();
+    }
+
+    return res;
+}
+
+class BlobBase
+{
+    public string Password { get; set; }
+    public bool Singleton { get; set; }
+    public string AutoDeleteAfter { get; set; }
+}
+
+class PasteRequest : BlobBase
+{
+    public string Text { get; set; }
+    public string Mime { get; set; }
+}
+
+class UploadRequest : BlobBase
+{
+    public IFormFile? File { get; set; }
+}
\ No newline at end of file
diff --git a/src/Properties/launchSettings.json b/src/Properties/launchSettings.json
new file mode 100644
index 0000000..e19510b
--- /dev/null
+++ b/src/Properties/launchSettings.json
@@ -0,0 +1,15 @@
+{
+  "$schema": "https://json.schemastore.org/launchsettings.json",
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": false,
+      "launchUrl": "",
+      "applicationUrl": "http://localhost:5033",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}
diff --git a/src/wwwroot/index.html b/src/wwwroot/index.html
new file mode 100644
index 0000000..fa25951
--- /dev/null
+++ b/src/wwwroot/index.html
@@ -0,0 +1,80 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <style>
+        body {
+            font-family: sans-serif;
+        }
+
+        form {
+            width: 100%;
+            max-width: 300px;
+            display: flex;
+            flex-direction: column;
+            gap: 5px;
+        }
+
+        #forms {
+            display: flex;
+            flex-direction: row;
+            gap: 15px;
+            flex-wrap: wrap;
+        }
+
+        #forms summary {
+            width: 300px;
+            cursor: pointer;
+        }
+    </style>
+    <title>Blobbin</title>
+</head>
+<body>
+<h1>Blobbin</h1>
+<p>This is a web service you can upload files and texts to.</p>
+<main id="forms">
+    <details>
+        <summary>Upload a file</summary>
+        <form action="/upload" enctype="multipart/form-data" method="post">
+            <input type="file" id="file" name="files" required>
+            <label for="file-password">Password (optional)</label>
+            <input type="password" name="password" id="file-password">
+            <label for="file-auto-delete">
+                Automatically delete after (optional)
+                <span class="label-description"
+                      title="blank=never, <number><unit>, unit can be d=day,w=week,h=hour,m=minute">?</span>
+            </label>
+            <input type="text"
+                   id="file-auto-delete"
+            name="autoDeleteAfter">
+            <label for="file-singleton">
+                <input type="checkbox" name="singleton" id="file-singleton">
+                Delete after first open</label>
+            <input type="submit">
+        </form>
+    </details>
+    <details>
+        <summary>Upload some text</summary>
+        <form action="/text" method="post">
+            <textarea id="text" name="text" required></textarea>
+            <label for="text-password">Mimetype (default: text/plain)</label>
+            <input type="password" name="mime" id="text-mimetype">
+            <label for="text-password">Password (optional)</label>
+            <input type="password" name="password" id="text-password">
+            <label for="text-auto-delete">
+                Automatically delete after (optional)
+                <span class="label-description"
+                      title="blank=never, <number><unit>, unit can be d=day,w=week,h=hour,m=minute">?</span>
+            </label>
+            <input type="text"
+                   id="text-auto-delete"
+                   name="autoDeleteAfter">
+            <label for="text-singleton">
+                <input type="checkbox" id="text-singleton" name="singleton">
+                Delete after first open</label>
+            <input type="submit">
+        </form>
+    </details>
+</main>
+</body>
+</html>
\ No newline at end of file
-- 
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