Merge pull request #135 from real-zony/routine-maintenance

Routine maintenance - 2023.04.17

src/ZonyLrcTools.Cli/Commands/SubCommand/DownloadCommand.cs

@@ -47,7 +47,7 @@ namespace ZonyLrcTools.Cli.Commands.SubCommand
         public bool DownloadAlbum { get; set; }
 
         [Option("-n|--number", CommandOptionType.SingleValue, Description = "指定下载时候的线程数量。(默认值 2)")]
-        public int ParallelNumber { get; set; } = 2;
+        public int ParallelNumber { get; set; } = 1;
 
         #endregion
 

src/ZonyLrcTools.Common/Album/NetEase/NetEaseAlbumProvider.cs

@@ -41,7 +41,7 @@ namespace ZonyLrcTools.Common.Album.NetEase
                 true,
                 _defaultOption);
 
-            if (searchResult is not { StatusCode: 200 } || searchResult.Items?.SongCount <= 0)
+            if (searchResult is not { StatusCode: 200 } || searchResult.Items is not { SongCount: > 0 })
             {
                 throw new ErrorCodeException(ErrorCodes.NoMatchingSong);
             }

src/ZonyLrcTools.Common/Lyrics/ILyricsItemCollectionFactory.cs

@@ -18,6 +18,6 @@ namespace ZonyLrcTools.Common.Lyrics
         /// <param name="sourceLyric">原始歌词数据。</param>
         /// <param name="translationLyric">翻译歌词数据。</param>
         /// <returns>构建完成的 <see cref="LyricsItemCollection"/> 对象。</returns>
-        LyricsItemCollection Build(string sourceLyric, string translationLyric);
+        LyricsItemCollection Build(string sourceLyric, string? translationLyric);
     }
 }

src/ZonyLrcTools.Common/Lyrics/LyricsDownloader.cs

@@ -1,5 +1,6 @@
 using System.Text;
 using Microsoft.Extensions.Options;
+using Polly;
 using ZonyLrcTools.Common.Configuration;
 using ZonyLrcTools.Common.Infrastructure.DependencyInject;
 using ZonyLrcTools.Common.Infrastructure.Exceptions;
@@ -36,7 +37,7 @@ public class LyricsDownloader : ILyricsDownloader, ISingletonDependency
     }
 
     public async Task DownloadAsync(List<MusicInfo> needDownloadMusicInfos,
-        int parallelCount = 2,
+        int parallelCount = 1,
         CancellationToken cancellationToken = default)
     {
         await _logger.InfoAsync("开始下载歌词文件数据...");

src/ZonyLrcTools.Common/Lyrics/LyricsItemCollectionFactory.cs

@@ -30,7 +30,7 @@ namespace ZonyLrcTools.Common.Lyrics
             return lyric;
         }
 
-        public LyricsItemCollection Build(string sourceLyric, string translationLyric)
+        public LyricsItemCollection Build(string sourceLyric, string? translationLyric)
         {
             var lyric = new LyricsItemCollection(_options.Provider.Lyric.Config);
             if (string.IsNullOrEmpty(sourceLyric))

src/ZonyLrcTools.Common/Lyrics/Providers/KuGou/KuGourLyricsProvider.cs

@@ -40,6 +40,11 @@ namespace ZonyLrcTools.Common.Lyrics.Providers.KuGou
             var accessKeyResponse = await _warpHttpClient.GetAsync<GetLyricAccessKeyResponse>(KuGouGetLyricAccessKeyUrl,
                 new GetLyricAccessKeyRequest(searchResult.Data.List[0].FileHash));
 
+            if (accessKeyResponse.AccessKeyDataObjects.Count == 0)
+            {
+                throw new ErrorCodeException(ErrorCodes.NoMatchingSong, attachObj: args);
+            }
+
             var accessKeyObject = accessKeyResponse.AccessKeyDataObjects[0];
             return await _warpHttpClient.GetAsync(KuGouGetLyricUrl,
                 new GetLyricRequest(accessKeyObject.Id, accessKeyObject.AccessKey));
@@ -60,7 +65,7 @@ namespace ZonyLrcTools.Common.Lyrics.Providers.KuGou
 
         protected virtual void ValidateSongSearchResponse(SongSearchResponse response, LyricsProviderArgs args)
         {
-            if (response.ErrorCode != 0 && response.Status != 1 || response.Data.List == null)
+            if ((response.ErrorCode != 0 && response.Status != 1) || response.Data.List.Count == 0)
             {
                 throw new ErrorCodeException(ErrorCodes.NoMatchingSong, attachObj: args);
             }

src/ZonyLrcTools.Common/Lyrics/Providers/KuWo/JsonModel/GetLyricsResponse.cs

@@ -15,7 +15,7 @@ public class GetLyricsResponse
 
 public class GetLyricsResponseInnerData
 {
-    [JsonProperty("lrclist")] public ICollection<GetLyricsItem> Lyrics { get; set; }
+    [JsonProperty("lrclist")] public ICollection<GetLyricsItem>? Lyrics { get; set; }
 }
 
 public class GetLyricsItem

src/ZonyLrcTools.Common/Lyrics/Providers/KuWo/KuWoLyricsProvider.cs

@@ -60,6 +60,11 @@ public class KuWoLyricsProvider : LyricsProvider
         await ValueTask.CompletedTask;
 
         var lyricsResponse = (GetLyricsResponse)lyricsObject;
+        if (lyricsResponse.Data.Lyrics == null)
+        {
+            return new LyricsItemCollection(null);
+        }
+
         var items = lyricsResponse.Data.Lyrics.Select(l =>
         {
             var position = double.Parse(l.Position);

src/ZonyLrcTools.Common/Lyrics/Providers/NetEase/JsonModel/GetLyricRequest.cs

@@ -8,7 +8,7 @@ namespace ZonyLrcTools.Common.Lyrics.Providers.NetEase.JsonModel
     {
         public GetLyricRequest(long songId)
         {
-            OS = "ios";
+            OS = "pc";
             Id = songId;
             Lv = Kv = Tv = Rv = -1;
         }

src/ZonyLrcTools.Common/Lyrics/Providers/NetEase/JsonModel/GetLyricResponse.cs

@@ -20,7 +20,7 @@ namespace ZonyLrcTools.Common.Lyrics.Providers.NetEase.JsonModel
         /// 如果存在翻译歌词，则本项内容为翻译歌词。
         /// </summary>
         [JsonProperty("tlyric")]
-        public InnerLyric TranslationLyric { get; set; }
+        public InnerLyric? TranslationLyric { get; set; }
 
         /// <summary>
         /// 如果存在罗马音歌词，则本项内容为罗马音歌词。

src/ZonyLrcTools.Common/Lyrics/Providers/NetEase/JsonModel/SongSearchRequest.cs

@@ -60,7 +60,7 @@ namespace ZonyLrcTools.Common.Lyrics.Providers.NetEase.JsonModel
             var regex = new Regex(@"\([^)]*\)");
             musicName = regex.Replace(musicName, string.Empty);
 
-            SearchKey = HttpUtility.UrlEncode($"{musicName}+{artistName}", Encoding.UTF8);
+            SearchKey = $"{musicName}+{artistName}";
             Limit = limit;
         }
     }

src/ZonyLrcTools.Common/Lyrics/Providers/NetEase/JsonModel/SongSearchResponse.cs

@@ -4,7 +4,7 @@ namespace ZonyLrcTools.Common.Lyrics.Providers.NetEase.JsonModel
 {
     public class SongSearchResponse
     {
-        [JsonProperty("result")] public InnerListItemModel Items { get; set; }
+        [JsonProperty("result")] public InnerListItemModel? Items { get; set; }
 
         [JsonProperty("code")] public int StatusCode { get; set; }
 
@@ -27,7 +27,7 @@ namespace ZonyLrcTools.Common.Lyrics.Providers.NetEase.JsonModel
 
     public class InnerListItemModel
     {
-        [JsonProperty("songs")] public IList<SongModel> SongItems { get; set; }
+        [JsonProperty("songs")] public IList<SongModel>? SongItems { get; set; }
 
         [JsonProperty("songCount")] public int SongCount { get; set; }
     }

src/ZonyLrcTools.Common/Lyrics/Providers/NetEase/NetEaseLyricsProvider.cs

@@ -2,6 +2,7 @@ using System.Net.Http.Headers;
 using Microsoft.Extensions.Options;
 using Newtonsoft.Json;
 using ZonyLrcTools.Common.Configuration;
+using ZonyLrcTools.Common.Infrastructure.Encryption;
 using ZonyLrcTools.Common.Infrastructure.Exceptions;
 using ZonyLrcTools.Common.Infrastructure.Network;
 using ZonyLrcTools.Common.Lyrics.Providers.NetEase.JsonModel;
@@ -16,11 +17,10 @@ namespace ZonyLrcTools.Common.Lyrics.Providers.NetEase
         private readonly ILyricsItemCollectionFactory _lyricsItemCollectionFactory;
         private readonly GlobalOptions _options;
 
-        private const string NetEaseSearchMusicUrl = @"https://music.163.com/api/search/get/web";
-        private const string NetEaseGetLyricUrl = @"https://music.163.com/api/song/lyric";
+        private const string NetEaseSearchMusicUrl = @"https://music.163.com/weapi/cloudsearch/get/web";
+        private const string NetEaseGetLyricUrl = @"https://music.163.com/weapi/song/lyric?csrf_token=";
 
         private const string NetEaseRequestReferer = @"https://music.163.com";
-        private const string NetEaseRequestContentType = @"application/x-www-form-urlencoded";
 
         public NetEaseLyricsProvider(IWarpHttpClient warpHttpClient,
             ILyricsItemCollectionFactory lyricsItemCollectionFactory,
@@ -33,25 +33,30 @@ namespace ZonyLrcTools.Common.Lyrics.Providers.NetEase
 
         protected override async ValueTask<object> DownloadDataAsync(LyricsProviderArgs args)
         {
-            var searchResult = await _warpHttpClient.PostAsync<SongSearchResponse>(
-                NetEaseSearchMusicUrl,
-                new SongSearchRequest(args.SongName, args.Artist, _options.Provider.Lyric.GetLyricProviderOption(DownloaderName).Depth),
-                true,
-                msg =>
+            var secretKey = NetEaseMusicEncryptionHelper.CreateSecretKey(16);
+            var encSecKey = NetEaseMusicEncryptionHelper.RsaEncode(secretKey);
+
+            var searchResult = await _warpHttpClient.PostAsync<SongSearchResponse>(NetEaseSearchMusicUrl,
+                requestOption: request =>
                 {
-                    msg.Headers.Referrer = new Uri(NetEaseRequestReferer);
-                    if (msg.Content != null)
-                    {
-                        msg.Content.Headers.ContentType = MediaTypeHeaderValue.Parse(NetEaseRequestContentType);
-                    }
+                    request.Headers.Referrer = new Uri(NetEaseRequestReferer);
+                    request.Content = new FormUrlEncodedContent(HandleRequest(
+                        new SongSearchRequest(args.SongName, args.Artist, _options.Provider.Lyric.GetLyricProviderOption(DownloaderName).Depth),
+                        secretKey,
+                        encSecKey));
                 });
 
             ValidateSongSearchResponse(searchResult, args);
 
-            return await _warpHttpClient.GetAsync(
-                NetEaseGetLyricUrl,
-                new GetLyricRequest(searchResult.GetFirstMatchSongId(args.SongName, args.Duration)),
-                msg => msg.Headers.Referrer = new Uri(NetEaseRequestReferer));
+            return await _warpHttpClient.PostAsync(NetEaseGetLyricUrl,
+                requestOption: request =>
+                {
+                    request.Headers.Referrer = new Uri(NetEaseRequestReferer);
+                    request.Content = new FormUrlEncodedContent(HandleRequest(
+                        new GetLyricRequest(searchResult.GetFirstMatchSongId(args.SongName, args.Duration)),
+                        secretKey,
+                        encSecKey));
+                });
         }
 
         protected override async ValueTask<LyricsItemCollection> GenerateLyricAsync(object lyricsObject, LyricsProviderArgs args)
@@ -71,7 +76,7 @@ namespace ZonyLrcTools.Common.Lyrics.Providers.NetEase
 
             return _lyricsItemCollectionFactory.Build(
                 json.OriginalLyric.Text,
-                json.TranslationLyric.Text);
+                json.TranslationLyric?.Text);
         }
 
         protected virtual void ValidateSongSearchResponse(SongSearchResponse response, LyricsProviderArgs args)
@@ -81,10 +86,23 @@ namespace ZonyLrcTools.Common.Lyrics.Providers.NetEase
                 throw new ErrorCodeException(ErrorCodes.TheReturnValueIsIllegal, attachObj: args);
             }
 
-            if (response.Items?.SongCount <= 0)
+            if (response.Items is not { SongCount: > 0 })
             {
                 throw new ErrorCodeException(ErrorCodes.NoMatchingSong, attachObj: args);
             }
         }
+
+        private Dictionary<string, string> HandleRequest(object srcParams, string secretKey, string encSecKey)
+        {
+            return new Dictionary<string, string>
+            {
+                {
+                    "params", NetEaseMusicEncryptionHelper.AesEncode(
+                        NetEaseMusicEncryptionHelper.AesEncode(
+                            JsonConvert.SerializeObject(srcParams), NetEaseMusicEncryptionHelper.Nonce), secretKey)
+                },
+                { "encSecKey", encSecKey }
+            };
+        }
     }
 }

src/ZonyLrcTools.Common/ZonyLrcTools.Common.csproj

@@ -14,6 +14,7 @@
       <PackageReference Include="MusicDecrypto.Library" Version="2.2.0" />
       <PackageReference Include="NetEscapades.Configuration.Yaml" Version="3.0.0" />
       <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+      <PackageReference Include="Polly" Version="7.2.3" />
       <PackageReference Include="QRCoder" Version="1.4.3" />
       <PackageReference Include="TagLibSharp" Version="2.3.0" />
     </ItemGroup>

tests/ZonyLrcTools.Tests/Infrastructure/Lyrics/KuGouLyricProviderTests.cs

@@ -3,6 +3,7 @@ using System.Linq;
 using System.Threading.Tasks;
 using Shouldly;
 using Xunit;
+using ZonyLrcTools.Common.Infrastructure.Exceptions;
 using ZonyLrcTools.Common.Lyrics;
 
 namespace ZonyLrcTools.Tests.Infrastructure.Lyrics
@@ -25,5 +26,18 @@ namespace ZonyLrcTools.Tests.Infrastructure.Lyrics
             lyric.ShouldNotBeNull();
             lyric.IsPruneMusic.ShouldBe(false);
         }
+
+        [Fact]
+        public async Task DownloadAsync_Issue133_Test()
+        {
+            await Should.ThrowAsync<ErrorCodeException>(_lyricsProvider.DownloadAsync("天ノ弱", "漆柚").AsTask);
+        }
+        
+        [Fact]
+        public async Task DownloadAsync_Index_Exception_Test()
+        {
+            var lyric = await _lyricsProvider.DownloadAsync("40'z", "ZOOLY");
+            lyric.ToString().ShouldNotBeNullOrEmpty();
+        }
     }
 }

tests/ZonyLrcTools.Tests/Infrastructure/Lyrics/KuWoLyricsProviderTests.cs

@@ -25,4 +25,13 @@ public class KuWoLyricsProviderTests : TestBase
         lyric.ShouldNotBeNull();
         lyric.IsPruneMusic.ShouldBeFalse();
     }
+
+    [Fact]
+    public async Task DownloadAsync_Source_Null_Test()
+    {
+        var lyric = await _kuwoLyricsProvider.DownloadAsync("Concerto for Piano and Orchestra No. 12 in A major, K414 - 1. Allegro",
+            "Wolfgang Amadeus Mozart");
+
+        lyric.IsPruneMusic.ShouldBeTrue();
+    }
 }

tests/ZonyLrcTools.Tests/Infrastructure/Lyrics/NetEaseLyricsProviderTests.cs

@@ -6,6 +6,7 @@ using Microsoft.Extensions.Options;
 using Shouldly;
 using Xunit;
 using ZonyLrcTools.Common.Configuration;
+using ZonyLrcTools.Common.Infrastructure.Exceptions;
 using ZonyLrcTools.Common.Lyrics;
 
 namespace ZonyLrcTools.Tests.Infrastructure.Lyrics
@@ -105,5 +106,28 @@ namespace ZonyLrcTools.Tests.Infrastructure.Lyrics
             var lyric = await _lyricsProvider.DownloadAsync("橄榄树", "苏曼");
             lyric.ToString().ShouldNotBeNullOrEmpty();
         }
+
+        [Fact]
+        public async Task DownloadAsync_Issue133_Test()
+        {
+            var lyric = await _lyricsProvider.DownloadAsync("Everything", "Yinyues");
+            lyric.ToString().ShouldNotBeNullOrEmpty();
+        }
+
+        [Fact]
+        public async Task DownloadAsync_NullException_Test()
+        {
+            var result = await Should.ThrowAsync<ErrorCodeException>(_lyricsProvider.DownloadAsync("創世記", "りりィ").AsTask);
+            result.ErrorCode.ShouldBe(ErrorCodes.NoMatchingSong);
+        }
+
+        [Fact]
+        public async Task DownloadAsync_Source_Null_Test()
+        {
+            var lyric = await _lyricsProvider.DownloadAsync("Concerto for Piano and Orchestra No. 12 in A major, K414 - 1. Allegro",
+                "Wolfgang Amadeus Mozart");
+
+            lyric.IsPruneMusic.ShouldBeTrue();
+        }
     }
 }

tests/ZonyLrcTools.Tests/Infrastructure/Lyrics/QQLyricsProviderTests.cs

@@ -37,5 +37,12 @@ namespace ZonyLrcTools.Tests.Infrastructure.Lyrics
             lyric.IsPruneMusic.ShouldBeFalse();
             lyric.ToString().ShouldContain("你好像快要不能呼吸");
         }
+        
+        [Fact]
+        public async Task DownloadAsync_Issue133_Test()
+        {
+            var lyric = await _lyricsProvider.DownloadAsync("天ノ弱", "漆柚");
+            lyric.ToString().ShouldNotBeNullOrEmpty();
+        }
     }
 }