コード例 #1
0
        public static void Check()
        {
            TimeZoneInfo tz = TimeZoneInfo.FindSystemTimeZoneById("Central Europe Standard Time");

            if (!Directory.Exists(base_path))
            {
                return;
            }
            if (Monitor.TryEnter(syncLock))
            {
                try {
                    List <string[]>   files       = FileUtenteList.exploreFileSystem(base_path);
                    List <FileUtente> toBeDeleted = new List <FileUtente>();
                    FileUtenteList    list        = FileUtenteList.getInstance();
                    string[]          entry       = new string[2];
                    string            path_completo;
                    Command           c;

                    CultureInfo it = new CultureInfo("it-IT");
                    Thread.CurrentThread.CurrentCulture = it;

                    if (!init)
                    {
                        throw new ClientException("La classe per il controllo delle modifiche non è inizializzata correttamente.", ClientErrorCode.ControlloNonInizializzato);
                    }
                    if (!Command.Logged)
                    {
                        ComandoLogin login = new ComandoLogin(user, pwd);
                        login.esegui();
                    }
                    FileInfo finfo;
                    foreach (FileUtente fu in list)
                    {
                        //Check if still exists, and if its modified
                        entry[0] = fu.Nome;
                        entry[1] = fu.Path;
                        int index;
                        if ((index = files.FindIndex(fTest => (fTest[0] == entry[0] && fTest[1] == entry[1]))) >= 0)
                        {
                            files.RemoveAt(index);
                            //Il file selezionato esiste ancora...
                            path_completo = base_path + entry[1] + Path.DirectorySeparatorChar + entry[0];
                            finfo         = new FileInfo(path_completo);

                            DateTime dt   = TimeZoneInfo.ConvertTime(finfo.LastWriteTime, TimeZoneInfo.Local, tz);
                            DateTime tMod = DateTime.SpecifyKind(dt, DateTimeKind.Utc);
                            tMod = tMod.AddTicks(-(tMod.Ticks % TimeSpan.TicksPerSecond));

                            if (DateTime.Compare(tMod, fu.TempoModifica) != 0)
                            {
                                FileStream fs      = File.Open(path_completo, FileMode.Open);
                                string     new_sha = FileUtente.CalcolaSHA256(fs);
                                if (new_sha != fu.SHA256Contenuto)
                                {
                                    fu.aggiornaDati((int)finfo.Length, finfo.LastWriteTime);
                                    c = new ComandoAggiornaContenutoFile(entry[0], entry[1], (int)finfo.Length,
                                                                         finfo.LastWriteTime, fu.SHA256Contenuto);
                                    c.esegui();
                                }
                            }
                        }
                        else
                        {
                            toBeDeleted.Add(fu);
                        }
                    }
                    //Cancelliamo
                    foreach (FileUtente _fu in toBeDeleted)
                    {
                        list.Delete(_fu.Id);
                        c = new ComandoEliminaFile(_fu.Nome, _fu.Path);
                        c.esegui();
                    }

                    //file nuovi
                    FileUtente fu2;
                    foreach (string[] n_file in files)
                    {
                        string file_path_completo = base_path + n_file[1] + Path.DirectorySeparatorChar + n_file[0];
                        finfo = new FileInfo(file_path_completo);
                        DateTime dt   = TimeZoneInfo.ConvertTime(finfo.LastWriteTime, TimeZoneInfo.Local, tz);
                        DateTime tMod = DateTime.SpecifyKind(dt, DateTimeKind.Utc);
                        tMod = tMod.AddTicks(-(tMod.Ticks % TimeSpan.TicksPerSecond));
                        dt   = TimeZoneInfo.ConvertTime(finfo.CreationTime, TimeZoneInfo.Local, tz);
                        DateTime tCre = DateTime.SpecifyKind(dt, DateTimeKind.Utc);
                        tCre = tCre.AddTicks(-(tCre.Ticks % TimeSpan.TicksPerSecond));

                        FileStream fs      = File.Open(file_path_completo, FileMode.Open);
                        string     new_sha = FileUtente.CalcolaSHA256(fs);
                        fu2 = list.CreaNuovo(n_file[0], n_file[1], tCre, tMod, (int)finfo.Length, new_sha);
                        c   = new ComandoNuovoFile(n_file[0], n_file[1], (int)finfo.Length, tCre, tMod, new_sha);
                        c.esegui();
                    }
                }
                finally
                {
                    if (Monitor.IsEntered(syncLock))
                    {
                        Monitor.Exit(syncLock);
                    }
                }
            }
        }
コード例 #2
0
        public static void Check()
        {
            TimeZoneInfo tz = TimeZoneInfo.FindSystemTimeZoneById("Central Europe Standard Time");

            if (!Directory.Exists(base_path))
                return;
            if(Monitor.TryEnter(syncLock))
            {
                try {
                    List<string[]> files = FileUtenteList.exploreFileSystem(base_path);
                    List<FileUtente> toBeDeleted = new List<FileUtente>();
                    FileUtenteList list = FileUtenteList.getInstance();
                    string[] entry = new string[2];
                    string path_completo;
                    Command c;

                    CultureInfo it = new CultureInfo("it-IT");
                    Thread.CurrentThread.CurrentCulture = it;

                    if (!init)
                    {
                        throw new ClientException("La classe per il controllo delle modifiche non è inizializzata correttamente.", ClientErrorCode.ControlloNonInizializzato);
                    }
                    if (!Command.Logged)
                    {
                        ComandoLogin login = new ComandoLogin(user, pwd);
                        login.esegui();
                    }
                    FileInfo finfo;
                    foreach (FileUtente fu in list)
                    {
                        //Check if still exists, and if its modified
                        entry[0] = fu.Nome;
                        entry[1] = fu.Path;
                        int index;
                        if ((index = files.FindIndex(fTest => (fTest[0] == entry[0] && fTest[1] == entry[1]))) >= 0)
                        {
                            files.RemoveAt(index);
                            //Il file selezionato esiste ancora...
                            path_completo = base_path + entry[1] + Path.DirectorySeparatorChar + entry[0];
                            finfo = new FileInfo(path_completo);

                            DateTime dt = TimeZoneInfo.ConvertTime(finfo.LastWriteTime, TimeZoneInfo.Local, tz);
                            DateTime tMod = DateTime.SpecifyKind(dt, DateTimeKind.Utc);
                            tMod = tMod.AddTicks(-(tMod.Ticks % TimeSpan.TicksPerSecond));

                            if (DateTime.Compare(tMod, fu.TempoModifica) != 0)
                            {
                                FileStream fs = File.Open(path_completo, FileMode.Open);
                                string new_sha = FileUtente.CalcolaSHA256(fs);
                                if (new_sha != fu.SHA256Contenuto)
                                {
                                    fu.aggiornaDati((int)finfo.Length, finfo.LastWriteTime);
                                    c = new ComandoAggiornaContenutoFile(entry[0], entry[1], (int)finfo.Length,
                                        finfo.LastWriteTime, fu.SHA256Contenuto);
                                    c.esegui();
                                }
                            }
                        }
                        else
                        {
                            toBeDeleted.Add(fu);
                        }
                    }
                    //Cancelliamo
                    foreach (FileUtente _fu in toBeDeleted)
                    {
                        list.Delete(_fu.Id);
                        c = new ComandoEliminaFile(_fu.Nome, _fu.Path);
                        c.esegui();
                    }

                    //file nuovi
                    FileUtente fu2;
                    foreach (string[] n_file in files)
                    {
                        string file_path_completo = base_path + n_file[1] + Path.DirectorySeparatorChar + n_file[0];
                        finfo = new FileInfo(file_path_completo);
                        DateTime dt = TimeZoneInfo.ConvertTime(finfo.LastWriteTime, TimeZoneInfo.Local, tz);
                        DateTime tMod = DateTime.SpecifyKind(dt, DateTimeKind.Utc);
                        tMod = tMod.AddTicks(-(tMod.Ticks % TimeSpan.TicksPerSecond));
                        dt = TimeZoneInfo.ConvertTime(finfo.CreationTime, TimeZoneInfo.Local, tz);
                        DateTime tCre = DateTime.SpecifyKind(dt, DateTimeKind.Utc);
                        tCre = tCre.AddTicks(-(tCre.Ticks % TimeSpan.TicksPerSecond));

                        FileStream fs = File.Open(file_path_completo, FileMode.Open);
                        string new_sha = FileUtente.CalcolaSHA256(fs);
                        fu2 = list.CreaNuovo(n_file[0], n_file[1], tCre, tMod, (int)finfo.Length, new_sha);
                        c = new ComandoNuovoFile(n_file[0], n_file[1], (int)finfo.Length, tCre, tMod, new_sha);
                        c.esegui();
                    }
                }
                finally
                {
                    if (Monitor.IsEntered(syncLock))
                        Monitor.Exit(syncLock);
                }
            }
        }