New: End Jackett 'all' endpoint support

(cherry picked from commit 54c914d48fefa730728518d50fc9e49032d0947b)
(cherry picked from commit 1bf87bf8735f7e7eb1b2d207d3015a7301b558bf)

Closes #2638
Closes #2569

frontend/src/System/Status/Health/Health.js

@@ -19,6 +19,7 @@ function getInternalLink(source) {
     case 'IndexerRssCheck':
     case 'IndexerSearchCheck':
     case 'IndexerStatusCheck':
+    case 'IndexerJackettAllCheck':
     case 'IndexerLongTermStatusCheck':
       return (
         <IconButton

src/NzbDrone.Core.Test/HealthCheck/Checks/IndexerJackettAllCheckFixture.cs

@@ -0,0 +1,68 @@
+using System.Collections.Generic;
+using Moq;
+using NUnit.Framework;
+using NzbDrone.Core.HealthCheck.Checks;
+using NzbDrone.Core.Indexers;
+using NzbDrone.Core.Indexers.Torznab;
+using NzbDrone.Core.Test.Framework;
+
+namespace NzbDrone.Core.Test.HealthCheck.Checks
+{
+    [TestFixture]
+    public class IndexerJackettAllCheckFixture : CoreTest<IndexerJackettAllCheck>
+    {
+        private List<IndexerDefinition> _indexers = new List<IndexerDefinition>();
+        private IndexerDefinition _definition;
+
+        [SetUp]
+        public void SetUp()
+        {
+            Mocker.GetMock<IIndexerFactory>()
+                  .Setup(v => v.All())
+                  .Returns(_indexers);
+        }
+
+        private void GivenIndexer(string baseUrl, string apiPath)
+        {
+            var torznabSettings = new TorznabSettings
+            {
+                BaseUrl = baseUrl,
+                ApiPath = apiPath
+            };
+
+            _definition = new IndexerDefinition
+            {
+                Name = "Indexer",
+                ConfigContract = "TorznabSettings",
+                Settings = torznabSettings
+            };
+
+            _indexers.Add(_definition);
+        }
+
+        [Test]
+        public void should_not_return_error_when_no_indexers()
+        {
+            Subject.Check().ShouldBeOk();
+        }
+
+        [TestCase("http://localhost:9117/", "api")]
+        public void should_not_return_error_when_no_jackett_all_indexers(string baseUrl, string apiPath)
+        {
+            GivenIndexer(baseUrl, apiPath);
+
+            Subject.Check().ShouldBeOk();
+        }
+
+        [TestCase("http://localhost:9117/torznab/all/api", "api")]
+        [TestCase("http://localhost:9117/api/v2.0/indexers/all/results/torznab", "api")]
+        [TestCase("http://localhost:9117/", "/torznab/all/api")]
+        [TestCase("http://localhost:9117/", "/api/v2.0/indexers/all/results/torznab")]
+        public void should_return_warning_if_any_jackett_all_indexer_exists(string baseUrl, string apiPath)
+        {
+            GivenIndexer(baseUrl, apiPath);
+
+            Subject.Check().ShouldBeWarning();
+        }
+    }
+}

src/NzbDrone.Core.Test/IndexerTests/TorznabTests/TorznabFixture.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Linq;
+using FizzWare.NBuilder;
 using FluentAssertions;
 using Moq;
 using NUnit.Framework;
@@ -9,6 +10,7 @@ using NzbDrone.Core.Indexers.Newznab;
 using NzbDrone.Core.Indexers.Torznab;
 using NzbDrone.Core.Parser.Model;
 using NzbDrone.Core.Test.Framework;
+using NzbDrone.Core.Validation;
 
 namespace NzbDrone.Core.Test.IndexerTests.TorznabTests
 {
@@ -30,7 +32,11 @@ namespace NzbDrone.Core.Test.IndexerTests.TorznabTests
                 }
             };
 
-            _caps = new NewznabCapabilities();
+            _caps = new NewznabCapabilities
+            {
+                Categories = Builder<NewznabCategory>.CreateListOfSize(1).All().With(t => t.Id = 1).Build().ToList()
+            };
+
             Mocker.GetMock<INewznabCapabilitiesProvider>()
                 .Setup(v => v.GetCapabilities(It.IsAny<NewznabSettings>()))
                 .Returns(_caps);
@@ -103,5 +109,50 @@ namespace NzbDrone.Core.Test.IndexerTests.TorznabTests
 
             Subject.PageSize.Should().Be(25);
         }
+
+        [TestCase("http://localhost:9117/", "/api")]
+        public void url_and_api_not_jackett_all(string baseUrl, string apiPath)
+        {
+            var setting = new TorznabSettings()
+            {
+                BaseUrl = baseUrl,
+                ApiPath = apiPath
+            };
+
+            setting.Validate().IsValid.Should().BeTrue();
+        }
+
+        [TestCase("http://localhost:9117/torznab/all/api")]
+        [TestCase("http://localhost:9117/api/v2.0/indexers/all/results/torznab")]
+        public void jackett_all_url_should_not_validate(string baseUrl)
+        {
+            var recentFeed = ReadAllText(@"Files/Indexers/Torznab/torznab_tpb.xml");
+            (Subject.Definition.Settings as TorznabSettings).BaseUrl = baseUrl;
+
+            Mocker.GetMock<IHttpClient>()
+                .Setup(o => o.Execute(It.Is<HttpRequest>(v => v.Method == HttpMethod.GET)))
+                .Returns<HttpRequest>(r => new HttpResponse(r, new HttpHeader(), recentFeed));
+
+            var result = new NzbDroneValidationResult(Subject.Test());
+            result.IsValid.Should().BeTrue();
+            result.HasWarnings.Should().BeTrue();
+        }
+
+        [TestCase("/torznab/all/api")]
+        [TestCase("/api/v2.0/indexers/all/results/torznab")]
+        public void jackett_all_api_should_not_validate(string apiPath)
+        {
+            var recentFeed = ReadAllText(@"Files/Indexers/Torznab/torznab_tpb.xml");
+
+            Mocker.GetMock<IHttpClient>()
+                  .Setup(o => o.Execute(It.Is<HttpRequest>(v => v.Method == HttpMethod.GET)))
+                  .Returns<HttpRequest>(r => new HttpResponse(r, new HttpHeader(), recentFeed));
+
+            (Subject.Definition.Settings as TorznabSettings).ApiPath = apiPath;
+
+            var result = new NzbDroneValidationResult(Subject.Test());
+            result.IsValid.Should().BeTrue();
+            result.HasWarnings.Should().BeTrue();
+        }
     }
 }

src/NzbDrone.Core/HealthCheck/Checks/IndexerJackettAllCheck.cs

@@ -0,0 +1,43 @@
+using System;
+using System.Linq;
+using NzbDrone.Common.Extensions;
+using NzbDrone.Core.Indexers;
+using NzbDrone.Core.Indexers.Torznab;
+using NzbDrone.Core.ThingiProvider.Events;
+
+namespace NzbDrone.Core.HealthCheck.Checks
+{
+    [CheckOn(typeof(ProviderUpdatedEvent<IIndexer>))]
+    [CheckOn(typeof(ProviderDeletedEvent<IIndexer>))]
+    [CheckOn(typeof(ProviderStatusChangedEvent<IIndexer>))]
+    public class IndexerJackettAllCheck : HealthCheckBase
+    {
+        private readonly IIndexerFactory _providerFactory;
+
+        public IndexerJackettAllCheck(IIndexerFactory providerFactory)
+        {
+            _providerFactory = providerFactory;
+        }
+
+        public override HealthCheck Check()
+        {
+            var jackettAllProviders = _providerFactory.All().Where(
+                i => i.ConfigContract.Equals("TorznabSettings") &&
+                ((i.Settings as TorznabSettings).BaseUrl.Contains("/torznab/all/api") ||
+                (i.Settings as TorznabSettings).BaseUrl.Contains("/api/v2.0/indexers/all/results/torznab") ||
+                (i.Settings as TorznabSettings).ApiPath.Contains("/torznab/all/api") ||
+                (i.Settings as TorznabSettings).ApiPath.Contains("/api/v2.0/indexers/all/results/torznab")));
+
+            if (jackettAllProviders.Empty())
+            {
+                return new HealthCheck(GetType());
+            }
+
+            return new HealthCheck(GetType(),
+                HealthCheckResult.Warning,
+                string.Format("Indexers using the unsupported Jackett 'all' endpoint: {0}",
+                    string.Join(", ", jackettAllProviders.Select(i => i.Name))),
+                "#jackett-all-endpoint-used");
+        }
+    }
+}

src/NzbDrone.Core/Indexers/Torznab/Torznab.cs

@@ -8,6 +8,7 @@ using NzbDrone.Common.Http;
 using NzbDrone.Core.Configuration;
 using NzbDrone.Core.Indexers.Newznab;
 using NzbDrone.Core.Parser;
+using NzbDrone.Core.ThingiProvider;
 using NzbDrone.Core.Validation;
 
 namespace NzbDrone.Core.Indexers.Torznab
@@ -77,6 +78,7 @@ namespace NzbDrone.Core.Indexers.Torznab
                 return;
             }
 
+            failures.AddIfNotNull(JackettAll());
             failures.AddIfNotNull(TestCapabilities());
         }
 
@@ -107,6 +109,23 @@ namespace NzbDrone.Core.Indexers.Torznab
             }
         }
 
+        protected virtual ValidationFailure JackettAll()
+        {
+            if (Settings.ApiPath.Contains("/torznab/all") ||
+                Settings.ApiPath.Contains("/api/v2.0/indexers/all/results/torznab") ||
+                Settings.BaseUrl.Contains("/torznab/all") ||
+                Settings.BaseUrl.Contains("/api/v2.0/indexers/all/results/torznab"))
+            {
+                return new NzbDroneValidationFailure("ApiPath", "Jackett's all endpoint is not supported, please add indexers individually")
+                {
+                    IsWarning = true,
+                    DetailedDescription = "Jackett's all endpoint is not supported, please add indexers individually"
+                };
+            }
+
+            return null;
+        }
+
         public override object RequestAction(string action, IDictionary<string, string> query)
         {
             if (action == "newznabCategories")