Update version

Closes #1133

.github/workflows/main.yml

@@ -2,17 +2,17 @@ name: main
 
 on: [push, pull_request]
 
+env:
+  DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
+  DOTNET_NOLOGO: true
+  DOTNET_CLI_TELEMETRY_OPTOUT: true
+
 jobs:
   test:
     runs-on: windows-latest
     permissions:
       contents: read
 
-    env:
-      DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
-      DOTNET_NOLOGO: true
-      DOTNET_CLI_TELEMETRY_OPTOUT: true
-
     steps:
       - name: Checkout
         uses: actions/checkout@v3
@@ -42,17 +42,11 @@ jobs:
           token: ${{ secrets.CODECOV_TOKEN }}
 
   pack:
-    needs: test
     runs-on: windows-latest
     permissions:
       actions: write
       contents: read
 
-    env:
-      DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
-      DOTNET_NOLOGO: true
-      DOTNET_CLI_TELEMETRY_OPTOUT: true
-
     steps:
       - name: Checkout
         uses: actions/checkout@v3
@@ -88,7 +82,9 @@ jobs:
 
   deploy:
     if: ${{ github.event_name == 'push' && github.ref_type == 'tag' }}
-    needs: pack
+    needs:
+      - test
+      - pack
     runs-on: ubuntu-latest
     permissions:
       actions: read

Changelog.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## v2.41.1 (28-Sep-2023)
+
+- CLI changes:
+  - Fixed an issue where the export failed to export channels with an empty name.
+
 ## v2.41 (15-Sep-2023)
 
 - General changes:

Directory.Build.props

@@ -2,12 +2,12 @@
 
   <PropertyGroup>
     <TargetFramework>net7.0</TargetFramework>
-    <Version>2.41</Version>
+    <Version>2.41.1</Version>
     <Company>Tyrrrz</Company>
     <Copyright>Copyright (c) Oleksii Holub</Copyright>
     <LangVersion>preview</LangVersion>
     <Nullable>enable</Nullable>
-    <WarningsAsErrors>nullable</WarningsAsErrors>
+    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
   </PropertyGroup>
 
 </Project>

DiscordChatExporter.Cli.Tests/DiscordChatExporter.Cli.Tests.csproj

@@ -12,18 +12,18 @@
 
   <ItemGroup>
     <PackageReference Include="AngleSharp" Version="1.0.4" />
+    <PackageReference Include="coverlet.collector" Version="6.0.0" PrivateAssets="all" />
     <PackageReference Include="CSharpier.MsBuild" Version="0.25.0" PrivateAssets="all" />
-    <PackageReference Include="FluentAssertions" Version="6.11.0" />
+    <PackageReference Include="FluentAssertions" Version="6.12.0" />
-    <PackageReference Include="GitHubActionsTestLogger" Version="2.3.2" PrivateAssets="all" />
+    <PackageReference Include="GitHubActionsTestLogger" Version="2.3.3" PrivateAssets="all" />
     <PackageReference Include="JsonExtensions" Version="1.2.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="7.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="7.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="7.0.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
     <PackageReference Include="ReflectionMagic" Version="5.0.0" />
-    <PackageReference Include="xunit" Version="2.5.0" />
+    <PackageReference Include="xunit" Version="2.5.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.0" PrivateAssets="all" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.1" PrivateAssets="all" />
-    <PackageReference Include="coverlet.collector" Version="6.0.0" PrivateAssets="all" />
   </ItemGroup>
 
   <ItemGroup>

DiscordChatExporter.Cli.Tests/Specs/HtmlAttachmentSpecs.cs

@@ -1,4 +1,5 @@
-using System.Linq;
+using System;
+using System.Linq;
 using System.Threading.Tasks;
 using AngleSharp.Dom;
 using DiscordChatExporter.Cli.Tests.Infra;
@@ -27,7 +28,11 @@ public class HtmlAttachmentSpecs
             .Select(e => e.GetAttribute("href"))
             .Should()
             .Contain(
-                "https://cdn.discordapp.com/attachments/885587741654536192/885587844964417596/Test.txt"
+                u =>
+                    u.StartsWith(
+                        "https://cdn.discordapp.com/attachments/885587741654536192/885587844964417596/Test.txt",
+                        StringComparison.Ordinal
+                    )
             );
     }
 
@@ -48,7 +53,11 @@ public class HtmlAttachmentSpecs
             .Select(e => e.GetAttribute("src"))
             .Should()
             .Contain(
-                "https://cdn.discordapp.com/attachments/885587741654536192/885654862430359613/bird-thumbnail.png"
+                u =>
+                    u.StartsWith(
+                        "https://cdn.discordapp.com/attachments/885587741654536192/885654862430359613/bird-thumbnail.png",
+                        StringComparison.Ordinal
+                    )
             );
     }
 
@@ -69,7 +78,7 @@ public class HtmlAttachmentSpecs
         var videoUrl = message.QuerySelector("video source")?.GetAttribute("src");
         videoUrl
             .Should()
-            .Be(
+            .StartWith(
                 "https://cdn.discordapp.com/attachments/885587741654536192/885655761512968233/file_example_MP4_640_3MG.mp4"
             );
     }
@@ -91,7 +100,7 @@ public class HtmlAttachmentSpecs
         var audioUrl = message.QuerySelector("audio source")?.GetAttribute("src");
         audioUrl
             .Should()
-            .Be(
+            .StartWith(
                 "https://cdn.discordapp.com/attachments/885587741654536192/885656175348187146/file_example_MP3_1MG.mp3"
             );
     }

DiscordChatExporter.Cli.Tests/Specs/HtmlEmbedSpecs.cs

@@ -145,7 +145,7 @@ public class HtmlEmbedSpecs
 
         // Assert
         var iframeUrl = message.QuerySelector("iframe")?.GetAttribute("src");
-        iframeUrl.Should().Be("https://open.spotify.com/embed/track/1LHZMWefF9502NPfArRfvP");
+        iframeUrl.Should().StartWith("https://open.spotify.com/embed/track/1LHZMWefF9502NPfArRfvP");
     }
 
     [Fact]
@@ -161,7 +161,7 @@ public class HtmlEmbedSpecs
 
         // Assert
         var iframeUrl = message.QuerySelector("iframe")?.GetAttribute("src");
-        iframeUrl.Should().Be("https://www.youtube.com/embed/qOWW4OlgbvE");
+        iframeUrl.Should().StartWith("https://www.youtube.com/embed/qOWW4OlgbvE");
     }
 
     [Fact]

DiscordChatExporter.Cli.Tests/Specs/HtmlStickerSpecs.cs

@@ -19,7 +19,7 @@ public class HtmlStickerSpecs
 
         // Assert
         var stickerUrl = message.QuerySelector("[title='rock'] img")?.GetAttribute("src");
-        stickerUrl.Should().Be("https://cdn.discordapp.com/stickers/904215665597120572.png");
+        stickerUrl.Should().StartWith("https://cdn.discordapp.com/stickers/904215665597120572.png");
     }
 
     [Fact]
@@ -35,6 +35,9 @@ public class HtmlStickerSpecs
         var stickerUrl = message
             .QuerySelector("[title='Yikes'] [data-source]")
             ?.GetAttribute("data-source");
-        stickerUrl.Should().Be("https://cdn.discordapp.com/stickers/816087132447178774.json");
+
+        stickerUrl
+            .Should()
+            .StartWith("https://cdn.discordapp.com/stickers/816087132447178774.json");
     }
 }

DiscordChatExporter.Cli.Tests/Specs/JsonAttachmentSpecs.cs

@@ -28,9 +28,10 @@ public class JsonAttachmentSpecs
             .GetProperty("url")
             .GetString()
             .Should()
-            .Be(
+            .StartWith(
                 "https://cdn.discordapp.com/attachments/885587741654536192/885587844964417596/Test.txt"
             );
+
         attachments[0].GetProperty("fileName").GetString().Should().Be("Test.txt");
         attachments[0].GetProperty("fileSizeBytes").GetInt64().Should().Be(11);
     }
@@ -54,9 +55,10 @@ public class JsonAttachmentSpecs
             .GetProperty("url")
             .GetString()
             .Should()
-            .Be(
+            .StartWith(
                 "https://cdn.discordapp.com/attachments/885587741654536192/885654862430359613/bird-thumbnail.png"
             );
+
         attachments[0].GetProperty("fileName").GetString().Should().Be("bird-thumbnail.png");
         attachments[0].GetProperty("fileSizeBytes").GetInt64().Should().Be(466335);
     }
@@ -80,14 +82,16 @@ public class JsonAttachmentSpecs
             .GetProperty("url")
             .GetString()
             .Should()
-            .Be(
+            .StartWith(
                 "https://cdn.discordapp.com/attachments/885587741654536192/885655761512968233/file_example_MP4_640_3MG.mp4"
             );
+
         attachments[0]
             .GetProperty("fileName")
             .GetString()
             .Should()
             .Be("file_example_MP4_640_3MG.mp4");
+
         attachments[0].GetProperty("fileSizeBytes").GetInt64().Should().Be(3114374);
     }
 
@@ -110,9 +114,10 @@ public class JsonAttachmentSpecs
             .GetProperty("url")
             .GetString()
             .Should()
-            .Be(
+            .StartWith(
                 "https://cdn.discordapp.com/attachments/885587741654536192/885656175348187146/file_example_MP3_1MG.mp3"
             );
+
         attachments[0].GetProperty("fileName").GetString().Should().Be("file_example_MP3_1MG.mp3");
         attachments[0].GetProperty("fileSizeBytes").GetInt64().Should().Be(1087849);
     }

DiscordChatExporter.Cli.Tests/Specs/JsonStickerSpecs.cs

@@ -28,7 +28,7 @@ public class JsonStickerSpecs
             .GetProperty("sourceUrl")
             .GetString()
             .Should()
-            .Be("https://cdn.discordapp.com/stickers/904215665597120572.png");
+            .StartWith("https://cdn.discordapp.com/stickers/904215665597120572.png");
     }
 
     [Fact]
@@ -50,6 +50,6 @@ public class JsonStickerSpecs
             .GetProperty("sourceUrl")
             .GetString()
             .Should()
-            .Be("https://cdn.discordapp.com/stickers/816087132447178774.json");
+            .StartWith("https://cdn.discordapp.com/stickers/816087132447178774.json");
     }
 }

DiscordChatExporter.Cli/Utils/Extensions/ConsoleExtensions.cs

@@ -36,9 +36,13 @@ internal static class ConsoleExtensions
         Func<ProgressTask, ValueTask> performOperationAsync
     )
     {
+        // Description cannot be empty
+        // https://github.com/Tyrrrz/DiscordChatExporter/issues/1133
+        var actualDescription = !string.IsNullOrWhiteSpace(description) ? description : "?";
+
         var progressTask = progressContext.AddTask(
             // Don't recognize random square brackets as style tags
-            Markup.Escape(description),
+            Markup.Escape(actualDescription),
             new ProgressTaskSettings { MaxValue = 1 }
         );
 

DiscordChatExporter.Core/Discord/DiscordClient.cs

@@ -33,7 +33,7 @@ public class DiscordClient
         CancellationToken cancellationToken = default
     )
     {
-        return await Http.ResponseResiliencePolicy.ExecuteAsync(
+        return await Http.ResponseResiliencePipeline.ExecuteAsync(
             async innerCancellationToken =>
             {
                 using var request = new HttpRequestMessage(HttpMethod.Get, new Uri(_baseUri, url));

DiscordChatExporter.Core/DiscordChatExporter.Core.csproj

@@ -5,11 +5,11 @@
     <PackageReference Include="CSharpier.MsBuild" Version="0.25.0" PrivateAssets="all" />
     <PackageReference Include="Gress" Version="2.1.1" />
     <PackageReference Include="JsonExtensions" Version="1.2.0" />
-    <PackageReference Include="Polly" Version="7.2.4" />
+    <PackageReference Include="Polly" Version="8.0.0" />
-    <PackageReference Include="RazorBlade" Version="0.4.3" />
+    <PackageReference Include="RazorBlade" Version="0.4.4" />
     <PackageReference Include="Superpower" Version="3.0.0" />
     <PackageReference Include="WebMarkupMin.Core" Version="2.14.0" />
-    <PackageReference Include="YoutubeExplode" Version="6.3.1" />
+    <PackageReference Include="YoutubeExplode" Version="6.3.4" />
   </ItemGroup>
 
 </Project>

DiscordChatExporter.Core/Exporting/ExportAssetDownloader.cs

@@ -53,44 +53,47 @@ internal partial class ExportAssetDownloader
 
         Directory.CreateDirectory(_workingDirPath);
 
-        await Http.ResiliencePolicy.ExecuteAsync(async () =>
+        await Http.ResiliencePipeline.ExecuteAsync(
-        {
+            async innerCancellationToken =>
-            // Download the file
-            using var response = await Http.Client.GetAsync(url, cancellationToken);
-            await using (var output = File.Create(filePath))
-                await response.Content.CopyToAsync(output, cancellationToken);
-
-            // Try to set the file date according to the last-modified header
-            try
             {
-                var lastModified = response.Content.Headers
+                // Download the file
-                    .TryGetValue("Last-Modified")
+                using var response = await Http.Client.GetAsync(url, innerCancellationToken);
-                    ?.Pipe(
+                await using (var output = File.Create(filePath))
-                        s =>
+                    await response.Content.CopyToAsync(output, innerCancellationToken);
-                            DateTimeOffset.TryParse(
-                                s,
-                                CultureInfo.InvariantCulture,
-                                DateTimeStyles.None,
-                                out var instant
-                            )
-                                ? instant
-                                : (DateTimeOffset?)null
-                    );
 
-                if (lastModified is not null)
+                // Try to set the file date according to the last-modified header
+                try
                 {
-                    File.SetCreationTimeUtc(filePath, lastModified.Value.UtcDateTime);
+                    var lastModified = response.Content.Headers
-                    File.SetLastWriteTimeUtc(filePath, lastModified.Value.UtcDateTime);
+                        .TryGetValue("Last-Modified")
-                    File.SetLastAccessTimeUtc(filePath, lastModified.Value.UtcDateTime);
+                        ?.Pipe(
+                            s =>
+                                DateTimeOffset.TryParse(
+                                    s,
+                                    CultureInfo.InvariantCulture,
+                                    DateTimeStyles.None,
+                                    out var instant
+                                )
+                                    ? instant
+                                    : (DateTimeOffset?)null
+                        );
+
+                    if (lastModified is not null)
+                    {
+                        File.SetCreationTimeUtc(filePath, lastModified.Value.UtcDateTime);
+                        File.SetLastWriteTimeUtc(filePath, lastModified.Value.UtcDateTime);
+                        File.SetLastAccessTimeUtc(filePath, lastModified.Value.UtcDateTime);
+                    }
                 }
-            }
+                catch
-            catch
+                {
-            {
+                    // This can apparently fail for some reason.
-                // This can apparently fail for some reason.
+                    // Updating the file date is not a critical task, so we'll just ignore exceptions thrown here.
-                // Updating the file date is not a critical task, so we'll just ignore exceptions thrown here.
+                    // https://github.com/Tyrrrz/DiscordChatExporter/issues/585
-                // https://github.com/Tyrrrz/DiscordChatExporter/issues/585
+                }
-            }
+            },
-        });
+            cancellationToken
+        );
 
         return _previousPathsByUrl[url] = filePath;
     }

DiscordChatExporter.Core/Utils/Http.cs

@@ -7,6 +7,7 @@ using System.Security.Authentication;
 using System.Threading.Tasks;
 using DiscordChatExporter.Core.Utils.Extensions;
 using Polly;
+using Polly.Retry;
 
 namespace DiscordChatExporter.Core.Utils;
 
@@ -31,29 +32,45 @@ public static class Http
                         && IsRetryableStatusCode(hrex.StatusCode ?? HttpStatusCode.OK)
             );
 
-    public static IAsyncPolicy ResiliencePolicy { get; } =
+    public static ResiliencePipeline ResiliencePipeline { get; } =
-        Policy
+        new ResiliencePipelineBuilder()
-            .Handle<Exception>(IsRetryableException)
+            .AddRetry(
-            .WaitAndRetryAsync(4, i => TimeSpan.FromSeconds(Math.Pow(2, i) + 1));
+                new RetryStrategyOptions
-
-    public static IAsyncPolicy<HttpResponseMessage> ResponseResiliencePolicy { get; } =
-        Policy
-            .Handle<Exception>(IsRetryableException)
-            .OrResult<HttpResponseMessage>(m => IsRetryableStatusCode(m.StatusCode))
-            .WaitAndRetryAsync(
-                8,
-                (i, result, _) =>
                 {
-                    // If rate-limited, use retry-after header as the guide.
+                    ShouldHandle = new PredicateBuilder().Handle<Exception>(IsRetryableException),
-                    // The response can be null here if an exception was thrown.
+                    MaxRetryAttempts = 4,
-                    if (result.Result?.Headers.RetryAfter?.Delta is { } retryAfter)
+                    BackoffType = DelayBackoffType.Exponential,
-                    {
+                    Delay = TimeSpan.FromSeconds(1)
-                        // Add some buffer just in case
+                }
-                        return retryAfter + TimeSpan.FromSeconds(1);
+            )
-                    }
+            .Build();
 
-                    return TimeSpan.FromSeconds(Math.Pow(2, i) + 1);
+    public static ResiliencePipeline<HttpResponseMessage> ResponseResiliencePipeline { get; } =
-                },
+        new ResiliencePipelineBuilder<HttpResponseMessage>()
-                (_, _, _, _) => Task.CompletedTask
+            .AddRetry(
-            );
+                new RetryStrategyOptions<HttpResponseMessage>
+                {
+                    ShouldHandle = new PredicateBuilder<HttpResponseMessage>()
+                        .Handle<Exception>(IsRetryableException)
+                        .HandleResult(m => IsRetryableStatusCode(m.StatusCode)),
+                    MaxRetryAttempts = 8,
+                    DelayGenerator = args =>
+                    {
+                        // If rate-limited, use retry-after header as the guide.
+                        // The response can be null here if an exception was thrown.
+                        if (args.Outcome.Result?.Headers.RetryAfter?.Delta is { } retryAfter)
+                        {
+                            // Add some buffer just in case
+                            return ValueTask.FromResult<TimeSpan?>(
+                                retryAfter + TimeSpan.FromSeconds(1)
+                            );
+                        }
+
+                        return ValueTask.FromResult<TimeSpan?>(
+                            TimeSpan.FromSeconds(Math.Pow(2, args.AttemptNumber) + 1)
+                        );
+                    }
+                }
+            )
+            .Build();
 }