New: Add aro.lol

src/NzbDrone.Core/Indexers/Definitions/AlphaRatio.cs

@@ -112,9 +112,9 @@ public class AlphaRatioRequestGenerator : GazelleRequestGenerator
 
 public class AlphaRatioSettings : GazelleSettings
 {
-    [FieldDefinition(5, Label = "Freeleech Only", Type = FieldType.Checkbox, HelpText = "Search freeleech torrents only")]
+    [FieldDefinition(6, Label = "Freeleech Only", Type = FieldType.Checkbox, HelpText = "Search freeleech torrents only")]
     public bool FreeleechOnly { get; set; }
 
-    [FieldDefinition(6, Label = "Exclude Scene", Type = FieldType.Checkbox, HelpText = "Exclude Scene torrents from results")]
+    [FieldDefinition(7, Label = "Exclude Scene", Type = FieldType.Checkbox, HelpText = "Exclude Scene torrents from results")]
     public bool ExcludeScene { get; set; }
 }

src/NzbDrone.Core/Indexers/Definitions/AroLol.cs

@@ -0,0 +1,81 @@
+using System.Collections.Generic;
+using AngleSharp.Html.Parser;
+using NLog;
+using NzbDrone.Common.Http;
+using NzbDrone.Core.Annotations;
+using NzbDrone.Core.Configuration;
+using NzbDrone.Core.Indexers.Definitions.Gazelle;
+using NzbDrone.Core.Indexers.Exceptions;
+using NzbDrone.Core.Messaging.Events;
+
+namespace NzbDrone.Core.Indexers.Definitions;
+
+public class AroLol : GazelleBase<AroLolSettings>
+{
+    public override string Name => "aro.lol";
+    public override string[] IndexerUrls => new[] { "https://aro.lol/" };
+    public override string Description => "aro.lol is a SERBIAN/ENGLISH Private Torrent Tracker for ANIME";
+    public override IndexerPrivacy Privacy => IndexerPrivacy.Private;
+
+    public AroLol(IIndexerHttpClient httpClient,
+                        IEventAggregator eventAggregator,
+                        IIndexerStatusService indexerStatusService,
+                        IConfigService configService,
+                        Logger logger)
+        : base(httpClient, eventAggregator, indexerStatusService, configService, logger)
+    {
+    }
+
+    protected override HttpRequestBuilder AuthLoginRequestBuilder()
+    {
+        return base.AuthLoginRequestBuilder()
+            .AddFormParameter("twofa", Settings.TwoFactorAuthCode.Trim());
+    }
+
+    protected override bool CheckForLoginError(HttpResponse response)
+    {
+        if (response.Content.Contains("loginform"))
+        {
+            var parser = new HtmlParser();
+            var dom = parser.ParseDocument(response.Content);
+            var errorMessage = dom.QuerySelector("#loginform > .warning")?.TextContent.Trim();
+
+            throw new IndexerAuthException(errorMessage ?? "Unknown error message, please report.");
+        }
+
+        return true;
+    }
+
+    protected override IndexerCapabilities SetCapabilities()
+    {
+        var caps = new IndexerCapabilities
+        {
+            TvSearchParams = new List<TvSearchParam>
+            {
+                TvSearchParam.Q
+            },
+            MovieSearchParams = new List<MovieSearchParam>
+            {
+                MovieSearchParam.Q
+            },
+            BookSearchParams = new List<BookSearchParam>
+            {
+                BookSearchParam.Q
+            }
+        };
+
+        caps.Categories.AddCategoryMapping("1", NewznabStandardCategory.Movies, "Movies");
+        caps.Categories.AddCategoryMapping("2", NewznabStandardCategory.TVAnime, "Anime");
+        caps.Categories.AddCategoryMapping("3", NewznabStandardCategory.Books, "Manga");
+        caps.Categories.AddCategoryMapping("4", NewznabStandardCategory.Console, "Games");
+        caps.Categories.AddCategoryMapping("5", NewznabStandardCategory.Other, "Other");
+
+        return caps;
+    }
+}
+
+public class AroLolSettings : GazelleSettings
+{
+    [FieldDefinition(4, Label = "2FA code", Type = FieldType.Textbox, HelpText = "Only fill in the <b>2FA code</b> box if you have enabled <b>2FA</b> on the aro.lol Web Site. Otherwise just leave it empty.")]
+    public string TwoFactorAuthCode { get; set; }
+}

src/NzbDrone.Core/Indexers/Definitions/Gazelle/GazelleBase.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Linq;
 using System.Net.Http;
 using System.Threading.Tasks;
 using NLog;
@@ -40,12 +41,27 @@ public abstract class GazelleBase<TSettings> : TorrentIndexerBase<TSettings>
 
     protected virtual IndexerCapabilities SetCapabilities()
     {
-        var caps = new IndexerCapabilities();
-
-        return caps;
+        return new IndexerCapabilities();
     }
 
     protected override async Task DoLogin()
+    {
+        var cookies = Cookies;
+        Cookies = null;
+
+        var authLoginRequestBuilder = AuthLoginRequestBuilder();
+
+        var response = await ExecuteAuth(authLoginRequestBuilder.Build());
+
+        CheckForLoginError(response);
+
+        cookies = response.GetCookies();
+        UpdateCookies(cookies, DateTime.Now + TimeSpan.FromDays(30));
+
+        _logger.Debug("Gazelle authentication succeeded.");
+    }
+
+    protected virtual HttpRequestBuilder AuthLoginRequestBuilder()
     {
         var requestBuilder = new HttpRequestBuilder(LoginUrl)
         {
@@ -54,26 +70,19 @@ public abstract class GazelleBase<TSettings> : TorrentIndexerBase<TSettings>
         };
         requestBuilder.PostProcess += r => r.RequestTimeout = TimeSpan.FromSeconds(15);
 
-        var cookies = Cookies;
-
-        Cookies = null;
-        var authLoginRequest = requestBuilder
+        var authLoginRequestBuilder = requestBuilder
             .AddFormParameter("username", Settings.Username)
             .AddFormParameter("password", Settings.Password)
             .AddFormParameter("keeplogged", "1")
             .SetHeader("Content-Type", "application/x-www-form-urlencoded")
-            .Accept(HttpAccept.Json)
-            .Build();
-
-        var response = await ExecuteAuth(authLoginRequest);
-
-        cookies = response.GetCookies();
-
-        UpdateCookies(cookies, DateTime.Now + TimeSpan.FromDays(30));
+            .SetHeader("Referer", LoginUrl)
+            .Accept(HttpAccept.Json);
 
-        _logger.Debug("Gazelle authentication succeeded.");
+        return authLoginRequestBuilder;
     }
 
+    protected virtual bool CheckForLoginError(HttpResponse response) => true;
+
     public override async Task<byte[]> Download(Uri link)
     {
         var response = await base.Download(link);
@@ -100,6 +109,8 @@ public abstract class GazelleBase<TSettings> : TorrentIndexerBase<TSettings>
 
     protected override bool CheckIfLoginNeeded(HttpResponse response)
     {
-        return response.HasHttpRedirect || (response.Content != null && response.Content.Contains("\"bad credentials\""));
+        var invalidResponses = new[] { "\"bad credentials\"", "\"groupName\":\"wrong-creds\"" };
+
+        return response.HasHttpRedirect || (response.Content != null && invalidResponses.Any(response.Content.Contains));
     }
 }

src/NzbDrone.Core/Indexers/Definitions/Gazelle/GazelleSettings.cs

@@ -15,7 +15,7 @@ public class GazelleSettings : UserPassTorrentBaseSettings
     public string AuthKey { get; set; }
     public string PassKey { get; set; }
 
-    [FieldDefinition(4, Type = FieldType.Checkbox, Label = "Use Freeleech Token", HelpText = "Use freeleech tokens when available")]
+    [FieldDefinition(5, Type = FieldType.Checkbox, Label = "Use Freeleech Token", HelpText = "Use freeleech tokens when available")]
     public bool UseFreeleechToken { get; set; }
 
     public override NzbDroneValidationResult Validate()

src/NzbDrone.Core/Indexers/Definitions/GreatPosterWall.cs

@@ -217,7 +217,7 @@ public class GreatPosterWallParser : GazelleParser
 
 public class GreatPosterWallSettings : GazelleSettings
 {
-    [FieldDefinition(5, Label = "Freeleech Only", Type = FieldType.Checkbox, HelpText = "Search freeleech torrents only")]
+    [FieldDefinition(6, Label = "Freeleech Only", Type = FieldType.Checkbox, HelpText = "Search freeleech torrents only")]
     public bool FreeleechOnly { get; set; }
 }