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90 lines
3.3 KiB
90 lines
3.3 KiB
using System.Collections.Generic;
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using System.Linq;
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using System.Text.RegularExpressions;
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using FluentValidation;
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using NzbDrone.Common.Extensions;
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using NzbDrone.Core.Annotations;
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using NzbDrone.Core.Validation;
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namespace NzbDrone.Core.Indexers.Newznab
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{
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public class NewznabSettingsValidator : AbstractValidator<NewznabSettings>
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{
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private static readonly string[] ApiKeyWhiteList =
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{
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"nzbs.org",
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"nzb.su",
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"dognzb.cr",
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"nzbplanet.net",
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"nzbid.org",
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"nzbndx.com",
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"nzbindex.in"
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};
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private static bool ShouldHaveApiKey(NewznabSettings settings)
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{
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if (settings.BaseUrl == null)
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{
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return false;
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}
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return ApiKeyWhiteList.Any(c => settings.BaseUrl.ToLowerInvariant().Contains(c));
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}
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private static readonly Regex AdditionalParametersRegex = new Regex(@"(&.+?\=.+?)+", RegexOptions.Compiled);
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public NewznabSettingsValidator()
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{
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RuleFor(c => c).Custom((c, context) =>
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{
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if (c.Categories.Empty())
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{
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context.AddFailure("'Categories' must be provided");
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}
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});
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RuleFor(c => c.BaseUrl).ValidRootUrl();
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RuleFor(c => c.ApiPath).ValidUrlBase("/api");
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RuleFor(c => c.ApiKey).NotEmpty().When(ShouldHaveApiKey);
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RuleFor(c => c.AdditionalParameters).Matches(AdditionalParametersRegex)
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.When(c => !c.AdditionalParameters.IsNullOrWhiteSpace());
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}
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}
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public class NewznabSettings : IIndexerSettings
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{
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private static readonly NewznabSettingsValidator Validator = new NewznabSettingsValidator();
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public NewznabSettings()
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{
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ApiPath = "/api";
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Categories = new[] { 3000, 3010, 3030, 3040 };
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}
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[FieldDefinition(0, Label = "URL")]
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public string BaseUrl { get; set; }
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[FieldDefinition(1, Label = "API Path", HelpText = "Path to the api, usually /api", Advanced = true)]
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public string ApiPath { get; set; }
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[FieldDefinition(2, Label = "API Key", Privacy = PrivacyLevel.ApiKey)]
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public string ApiKey { get; set; }
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[FieldDefinition(3, Label = "Categories", Type = FieldType.Select, SelectOptionsProviderAction = "newznabCategories", HelpText = "Drop down list; at least one category must be selected.")]
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public IEnumerable<int> Categories { get; set; }
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[FieldDefinition(4, Type = FieldType.Number, Label = "Early Download Limit", HelpText = "Time before release date Lidarr will download from this indexer, empty is no limit", Unit = "days", Advanced = true)]
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public int? EarlyReleaseLimit { get; set; }
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[FieldDefinition(5, Label = "Additional Parameters", HelpText = "Additional Newznab parameters", Advanced = true)]
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public string AdditionalParameters { get; set; }
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// Field 6 is used by TorznabSettings MinimumSeeders
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// If you need to add another field here, update TorznabSettings as well and this comment
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public virtual NzbDroneValidationResult Validate()
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{
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return new NzbDroneValidationResult(Validator.Validate(this));
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}
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}
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}
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