Exemplo n.º 1
0
 public static void indexDrive(string pfolderid, string path, bool allow_web_synopsis)
 {
     if (!Directory.Exists(path) || Terminate)
     {
         return;                                       // Doesnt exist/down? Leave...
     }
     lock (threadPool)
     {
         // Check if a pre-existing thread exists
         if (threadPool.ContainsKey(pfolderid))
         {
             return; // Already running, return
         }
         updateStatus(pfolderid, "Initializing thread for " + pfolderid);
         // Build the args to pass to the thread
         ThreadIndexerAttribs tia = new ThreadIndexerAttribs();
         tia.base_path          = path;
         tia.pfolderid          = pfolderid;
         tia.allow_web_synopsis = allow_web_synopsis;
         tia.Connector          = Core.connectorCreate(false);
         // Create and start thread
         Thread th = new Thread(new ParameterizedThreadStart(threadIndexer));
         th.Start(tia);
         // Add thread to pool
         threadPool.Add(pfolderid, th);
     }
 }
Exemplo n.º 2
0
 public static void indexDrive(string pfolderid, string path, bool allow_web_synopsis)
 {
     if (!Directory.Exists(path) || Terminate) return; // Doesnt exist/down? Leave...
     lock (threadPool)
     {
         // Check if a pre-existing thread exists
         if (threadPool.ContainsKey(pfolderid))
             return; // Already running, return
         updateStatus(pfolderid, "Initializing thread for " + pfolderid);
         // Build the args to pass to the thread
         ThreadIndexerAttribs tia = new ThreadIndexerAttribs();
         tia.base_path = path;
         tia.pfolderid = pfolderid;
         tia.allow_web_synopsis = allow_web_synopsis;
         tia.Connector = Core.connectorCreate(false);
         // Create and start thread
         Thread th = new Thread(new ParameterizedThreadStart(threadIndexer));
         th.Start(tia);
         // Add thread to pool
         threadPool.Add(pfolderid, th);
     }
 }
Exemplo n.º 3
0
        static void threadIndexer(object obj)
        {
            if (Terminate)
            {
                return;
            }
            serviceIsActive = true;
            ThreadIndexerAttribs tia = (ThreadIndexerAttribs)obj;

            // If we retrieve synopsis's, we should ensure the film-information service is ready
            if (tia.allow_web_synopsis)
            {
                updateStatus(tia.pfolderid, "Waiting for film-information service to start...");
                while (FilmInformation.state != FilmInformation.State.Started)
                {
                    Thread.Sleep(200);
                }
            }
            // Begin mapping extensions...
            updateStatus(tia.pfolderid, "Mapping extensions to type UID");
            tia.pfolderid = Utils.Escape(tia.pfolderid);
            // Build extensions->typeid map and a list of processible (thumbnail-wise) items
            Dictionary <string, string> ExtensionsMap = new Dictionary <string, string>();
            // Builds thumbnail extensions -> thumbnail handler/processor
            Dictionary <string, string> ThumbnailExts = new Dictionary <string, string>();

            string[] t;
            foreach (ResultRow type in tia.Connector.Query_Read("SELECT it.uid, it.extensions, it.thumbnail FROM um_physical_folder_types AS pf LEFT OUTER JOIN um_item_types AS it ON it.typeid=pf.typeid WHERE pf.pfolderid='" + tia.pfolderid + "'"))
            {
                if (Terminate)
                {
                    return;
                }
                t = type["extensions"].Split(',');
                foreach (string s in t)
                {
                    if (s.Length > 0 && !ExtensionsMap.ContainsKey(s))
                    {
                        if (type["thumbnail"].Length > 0)
                        {
                            ThumbnailExts.Add(s.ToLower(), type["thumbnail"]);
                        }
                        ExtensionsMap.Add(s.ToLower(), type["uid"]);
                    }
                }
            }
            // Cache for parent addresses
            Dictionary <string, string> Cache = new Dictionary <string, string>();

            // Index each folder
            updateStatus(tia.pfolderid, "Indexing directories");
            foreach (string directory in Directory.GetDirectories(tia.base_path, "*", SearchOption.AllDirectories))
            {
                if (Terminate)
                {
                    return;
                }
                if (tia.Connector.Query_Count("SELECT COUNT('') FROM um_virtual_items WHERE pfolderid='" + tia.pfolderid + "' AND type_uid='100' AND phy_path='" + Utils.Escape(directory.Remove(0, tia.base_path.Length)) + "'") == 0)
                {
                    // Create the virtual folder
                    string parentFolder = getParentVITEMID(tia.pfolderid, directory.Remove(0, tia.base_path.Length), ref Cache, tia.Connector);
                    tia.Connector.Query_Execute("INSERT INTO um_virtual_items (pfolderid, type_uid, title, phy_path, parent, date_added) VALUES('" + tia.pfolderid + "', '100', '" + Utils.Escape(Path.GetFileName(directory)) + "', '" + Utils.Escape(directory.Remove(0, tia.base_path.Length)) + "', " + (parentFolder != null ? "'" + Utils.Escape(parentFolder) + "'" : "NULL") + ", NOW());");
                }
            }
            // Index each file
            updateStatus(tia.pfolderid, "Indexing files");
            string filename, ext, title, desc;

            foreach (string file in Directory.GetFiles(tia.base_path, "*", SearchOption.AllDirectories))
            {
                try
                {
                    if (Terminate)
                    {
                        return;
                    }
                    filename = file.Replace("/", "\\").Substring(file.LastIndexOf('\\') + 1);
                    ext      = filename.LastIndexOf('.') != -1 ? filename.Substring(filename.LastIndexOf('.') + 1).ToLower() : "";
                    title    = ext.Length > 0 ? filename.Remove(filename.Length - (ext.Length + 1), (ext.Length + 1)) : filename;
                    if (ext.Length > 0 && ExtensionsMap.ContainsKey(ext) && tia.Connector.Query_Count("SELECT COUNT('') FROM um_virtual_items WHERE pfolderid='" + tia.pfolderid + "' AND type_uid != '100' AND phy_path='" + Utils.Escape(file.Remove(0, tia.base_path.Length)) + "'") == 0)
                    {
                        if (tia.allow_web_synopsis)
                        {
                            desc = FilmInformation.getFilmSynopsis(title, tia.Connector);
                        }
                        else
                        {
                            desc = string.Empty;
                        }
                        string parentFolder = getParentVITEMID(tia.pfolderid, file.Remove(0, tia.base_path.Length), ref Cache, tia.Connector);
                        string vitemid      = tia.Connector.Query_Scalar("INSERT INTO um_virtual_items (pfolderid, type_uid, title, description, phy_path, parent, date_added) VALUES('" + tia.pfolderid + "', '" + Utils.Escape(ExtensionsMap[ext]) + "', '" + Utils.Escape(title) + "', '" + Utils.Escape(desc) + "', '" + Utils.Escape(file.Remove(0, tia.base_path.Length)) + "', " + (parentFolder != null ? "'" + Utils.Escape(parentFolder) + "'" : "NULL") + ", NOW()); SELECT LAST_INSERT_ID();").ToString();
                        if (ThumbnailExts.ContainsKey(ext))
                        {
                            ThumbnailGeneratorService.addItem(file, vitemid, ThumbnailExts[ext]);
                        }
                    }
                }
                catch (Exception ex)
                {
                    System.Diagnostics.Debug.WriteLine("CRITICAL ERROR - INDEXER - " + ex.Message + " - " + ex.StackTrace);
                }
            }
            updateStatus(tia.pfolderid, "Verifying index integrity");
            const string  invalidQuery      = "DELETE FROM um_virtual_items WHERE "; // Query for deleting invalid virtual items
            StringBuilder invalidItemsQuery = new StringBuilder(invalidQuery);

            // Verify the integrity of every item (unless the path is empty - meaning it's a virtual item e.g. youtube)
            foreach (ResultRow r in tia.Connector.Query_Read("SELECT vitemid, type_uid, phy_path FROM um_virtual_items WHERE pfolderid='" + Utils.Escape(tia.pfolderid) + "' AND phy_path != ''"))
            {
                if (Terminate)
                {
                    return;
                }
                if ((r["type_uid"] == "100" && !Directory.Exists(tia.base_path + r["phy_path"])) || (r["type_uid"] != "100" && !File.Exists(tia.base_path + r["phy_path"])))
                {
                    invalidItemsQuery.Append("vitemid='" + Utils.Escape(r["vitemid"]) + "' OR ");
                }
            }
            // Check the query has invalid items to remove, if so execute the query
            if (invalidItemsQuery.Length > invalidQuery.Length)
            {
                tia.Connector.Query_Execute(invalidItemsQuery.Remove(invalidItemsQuery.Length - 3, 3).ToString());
            }
            updateStatus(tia.pfolderid, "Removing self from pool");
            // Remove self from pool
            lock (threadPool)
            {
                if (threadPool.ContainsKey(tia.pfolderid))
                {
                    threadPool.Remove(tia.pfolderid);
                }
                int count = 0;
                foreach (KeyValuePair <string, Thread> th in threadPool)
                {
                    if (th.Value.ThreadState == System.Threading.ThreadState.Running || th.Value.ThreadState == System.Threading.ThreadState.WaitSleepJoin)
                    {
                        count++;
                    }
                }
                if (count < 1)
                {
                    serviceIsActive = false;
                }
            }
            updateStatus(tia.pfolderid, "Thread finished");
        }