adds HD-Olimpo, private Spanish tracker. resolves #5142 (#6828)

README.md

@@ -268,6 +268,7 @@ Developer note: The software implements the [Torznab](https://github.com/Sonarr/
  * Greek Team
  * HacheDe
  * HD-Forever (HDF)
+ * HD-Olimpo
  * HD-Only (HDO)
  * HD-Space (HDS)
  * HD-Spain

src/Jackett.Common/Indexers/HDOlimpo.cs

@@ -0,0 +1,222 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
+using CsQuery;
+using Jackett.Common.Models;
+using Jackett.Common.Models.IndexerConfig;
+using Jackett.Common.Services.Interfaces;
+using Jackett.Common.Utils.Clients;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+using NLog;
+using static Jackett.Common.Models.IndexerConfig.ConfigurationData;
+
+namespace Jackett.Common.Indexers
+{
+    public class HDOlimpo : BaseWebIndexer
+    {
+        private string LoginUrl => SiteLink + "login";
+        private string LogoutUrl => SiteLink + "logout";
+        private string SearchUrl => SiteLink + "torrents/buscar?page=1";
+        private string CommentsUrl => SiteLink + "torrents/detalles/";
+        private string DownloadUrl => SiteLink + "torrents/descargar/";
+
+        private new ConfigurationDataBasicLoginWithEmail configData
+        {
+            get { return (ConfigurationDataBasicLoginWithEmail)base.configData; }
+            set { base.configData = value; }
+        }
+
+        public HDOlimpo(IIndexerConfigurationService configService, WebClient w, Logger l, IProtectionService ps)
+            : base(name: "HD-Olimpo",
+                description: "HD-Olimpo is a SPANISH site for HD content",
+                link: "https://hdolimpo.co/",
+                caps: new TorznabCapabilities(),
+                configService: configService,
+                client: w,
+                logger: l,
+                p: ps,
+                configData: new ConfigurationDataBasicLoginWithEmail())
+        {
+            Encoding = Encoding.UTF8;
+            Language = "es-es";
+            Type = "private";
+
+            var premiumItem = new BoolItem() { Name = "Include Premium torrents in search results", Value = false };
+            configData.AddDynamic("IncludePremium", premiumItem);
+
+            // TODO: add subcategories
+            AddCategoryMapping(1, TorznabCatType.Movies, "Movies");
+            AddCategoryMapping(2, TorznabCatType.TV, "TV");
+            AddCategoryMapping(3, TorznabCatType.TVDocumentary, "Documentary");
+            AddCategoryMapping(4, TorznabCatType.TVAnime, "Anime");
+            AddCategoryMapping(8, TorznabCatType.TVSport, "Sports");
+            AddCategoryMapping(9, TorznabCatType.XXX, "XXX");
+            AddCategoryMapping(10, TorznabCatType.Audio, "Music");
+        }
+
+        public override async Task<IndexerConfigurationStatus> ApplyConfiguration(JToken configJson)
+        {
+            LoadValuesFromJson(configJson);
+
+            await DoLogin();
+
+            return IndexerConfigurationStatus.RequiresTesting;
+        }
+
+        private async Task DoLogin()
+        {
+            var loginPage = await RequestStringWithCookies(LoginUrl, string.Empty);
+            var token = new Regex("name=\"_token\" value=\"(.*?)\">").Match(loginPage.Content).Groups[1].ToString();
+            var pairs = new Dictionary<string, string> {
+                { "_token", token },
+                { "email", configData.Email.Value },
+                { "password", configData.Password.Value },
+                { "remember", "on" }
+            };
+
+            var result = await RequestLoginAndFollowRedirect(LoginUrl, pairs, loginPage.Cookies, true, null, LoginUrl);
+            await ConfigureIfOK(result.Cookies, result.Content != null && result.Content.Contains(LogoutUrl), () =>
+            {
+                CQ dom = result.Content;
+                var messageEl = dom[".error"];
+                var errorMessage = messageEl.Text().Trim();
+                throw new ExceptionWithConfigData(errorMessage, configData);
+            });
+        }
+
+        protected override async Task<IEnumerable<ReleaseInfo>> PerformQuery(TorznabQuery query)
+        {
+            var includePremium = ((BoolItem)configData.GetDynamic("IncludePremium")).Value;
+
+            var pairs = new Dictionary<string, string>();
+            pairs.Add("freetorrent", "false");
+            pairs.Add("ordenar_por", "created_at");
+            pairs.Add("orden", "desc");
+            pairs.Add("titulo", query.GetQueryString());
+
+            var cats = MapTorznabCapsToTrackers(query);
+            var category = cats.Count == 1 ? cats.First() : "0";
+            pairs.Add("categoria", category);
+
+            var boundary = "---------------------------" + (DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1))).TotalSeconds.ToString().Replace(".", "");
+            var bodyParts = new List<string>();
+
+            foreach (var pair in pairs)
+            {
+                var part = "--" + boundary + "\r\n" +
+                           "Content-Disposition: form-data; name=\"" + pair.Key + "\"\r\n" +
+                           "\r\n" +
+                           pair.Value;
+                bodyParts.Add(part);
+            }
+
+            bodyParts.Add("--" + boundary + "--");
+            var body = string.Join("\r\n", bodyParts);
+
+            var headers = new Dictionary<string, string>();
+            headers.Add("Content-Type", "multipart/form-data; boundary=" + boundary);
+            addXsrfTokenHeader(headers, configData.CookieHeader.Value);
+
+            var response = await PostDataWithCookies(SearchUrl, pairs, configData.CookieHeader.Value, SiteLink, headers, body);
+            if (response.Content.StartsWith("<!doctype html>"))
+            {
+                //Cookie appears to expire after a period of time or logging in to the site via browser
+                await DoLogin();
+
+                addXsrfTokenHeader(headers, configData.CookieHeader.Value);
+                response = await PostDataWithCookies(SearchUrl, pairs, configData.CookieHeader.Value, SiteLink, headers, body);
+            }
+
+            List<ReleaseInfo> releases = ParseResponse(query, response, includePremium);
+
+            return releases;
+        }
+
+        private void addXsrfTokenHeader(Dictionary<string, string> headers, string cookie)
+        {
+            var xsrfToken = new Regex("XSRF-TOKEN=([^;]+)").Match(cookie).Groups[1].ToString();
+            xsrfToken = Uri.UnescapeDataString(xsrfToken);
+            headers["X-XSRF-TOKEN"] = xsrfToken;
+        }
+
+        private List<ReleaseInfo> ParseResponse(TorznabQuery query, WebClientStringResult response, bool includePremium)
+        {
+            List<ReleaseInfo> releases = new List<ReleaseInfo>();
+
+            var torrents = CheckResponse(response);
+
+            try
+            {
+                foreach (var torrent in torrents)
+                {
+                    var release = new ReleaseInfo();
+
+                    release.Title = (string)torrent["titulo"] + " " + (string)torrent["titulo_extra"];
+
+                    // for downloading "premium" torrents you need special account
+                    if ((string) torrent["premium"] == "si")
+                    {
+                        if (includePremium)
+                            release.Title += " [PREMIUM]";
+                        else
+                            continue;
+                    }
+
+                    release.Comments = new Uri(CommentsUrl + (string)torrent["id"]);
+                    release.Guid = release.Comments;
+
+                    release.PublishDate = DateTime.Now;
+                    if (torrent["created_at"] != null)
+                        release.PublishDate = DateTime.Parse((string)torrent["created_at"]);
+
+                    release.Category = MapTrackerCatToNewznab((string)torrent["categoria"]);
+                    release.Size = (long)torrent["size"];
+
+                    release.Seeders = (int)torrent["seeders"];
+                    release.Peers = release.Seeders + (int)torrent["leechers"];
+                    release.Grabs = (long)torrent["snatched"];
+
+                    release.InfoHash = (string)torrent["plain_info_hash"];
+                    release.Link = new Uri(DownloadUrl + (string) torrent["id"]);
+
+                    var files = (JArray)JsonConvert.DeserializeObject<dynamic>((string)torrent["files_list"]);
+                    release.Files = files.Count;
+
+                    release.DownloadVolumeFactor = (string)torrent["freetorrent"] == "0" ? 1 : 0;
+                    release.UploadVolumeFactor = (string)torrent["doubletorrent"] == "0" ? 1 : 2;
+
+                    release.MinimumRatio = 1;
+                    release.MinimumSeedTime = 172800;
+
+                    releases.Add(release);
+                }
+            }
+            catch (Exception ex)
+            {
+                OnParseError(response.Content, ex);
+            }
+
+            return releases;
+        }
+
+        private JArray CheckResponse(WebClientStringResult response)
+        {
+            try
+            {
+                var json = JsonConvert.DeserializeObject<dynamic>(response.Content);
+                if (!(json is JObject) || json["torrents"] == null || !(json["torrents"]["data"] is JArray) || json["torrents"]["data"] == null)
+                    throw new Exception("Server error");
+                return (JArray)json["torrents"]["data"];
+            }
+            catch (Exception e)
+            {
+                logger.Error("CheckResponse() Error: ", e.Message);
+                throw new Exception(response.Content);
+            }
+        }
+    }
+}