Fix PeriodicFileSystemWatcher

ConnectionTest/Client/Program.cs

@@ -1,6 +1,7 @@
 using System;
+using System.Collections.Generic;
+using System.Linq;
 using System.Net;
-using System.Threading;
 using ZeroLevel;
 using ZeroLevel.Network;
 using ZeroLevel.Services.HashFunctions;
@@ -65,7 +66,7 @@ namespace Client
             var ex = Bootstrap.CreateExchange();
             var address = ReadIP();
             var port = ReadPort();
-            var client = ex.GetConnection(new IPEndPoint(address, port));
+            ex.RoutesStorage.Set("server", new IPEndPoint(address, port));
 
             uint index = 0;
             while (true)
@@ -75,17 +76,17 @@ namespace Client
                     switch (Console.ReadKey().Key)
                     {
                         case ConsoleKey.Escape:
-                            client?.Dispose();
+                            ex?.Dispose();
                             return;
                     }
                 }
                 if (index % 2 == 0)
                 {
-                    SendDataEqParts(client, index, 1024 * 1024 + index * 3 + 1);
+                    SendDataEqParts(ex, index, 1024 + index * 3 + 1);
                 }
                 else
                 {
-                    SendDataDiffParts(client, index, 1024 * 1024 + index * 3 + 1);
+                    SendDataDiffParts(ex.GetConnection("server"), index, 1024 + index * 3 + 1);
                 }
                 index++;
             }
@@ -127,42 +128,26 @@ namespace Client
             }
         }
 
-        static void SendDataEqParts(IClient client, uint id, uint length)
+        static void SendDataEqParts(IExchange exchange, uint id, uint length)
         {
             var payload = GetByteArray(length);
             var full_checksum = _hash.Hash(payload);
             var info = new Info { Checksum = full_checksum, Id = id, Length = length };
-            if (client.Request<Info, bool>("start", info, res =>
-            {
-                if (res)
+            if (exchange.Request<Info, bool>("server", "start", info))
             {
                 Log.Info($"Success start sending packet '{id}'");
-                }
-                else
-                {
-                    Log.Info($"Fault server start incoming packet '{id}'");
-                }
-            }))
-            {
                 uint size = 4096;
                 uint offset = 0;
-
                 while (offset < payload.Length)
                 {
                     var fragment = GetFragment(id, payload, offset, size);
-                    if (!client.Request<Fragment, bool>("part", fragment, res =>
-                    {
-                        if (!res)
+                    if (!exchange.Request<Fragment, bool>("server", "part", fragment))
                     {
                             Log.Info($"Fault server incoming packet '{id}' fragment. Offset: '{offset}'. Size: '{size}' bytes.");
                     }
-                    }))
-                    {
-                        Log.Warning($"Can't start send packet '{id}' fragment. Offset: '{offset}'. Size: '{size}' bytes. No connection");
-                    }
                     offset += size;
                 }
-                client.Send<uint>("complete", id);
+                exchange.Send<uint>("server", "complete", id);
             }
             else
             {

ConnectionTest/Server/Program.cs

@@ -68,7 +68,7 @@ namespace Server
 
         static void Main(string[] args)
         {
-            Log.AddConsoleLogger(ZeroLevel.Logging.LogLevel.Warning);
+            Log.AddConsoleLogger(ZeroLevel.Logging.LogLevel.FullDebug | ZeroLevel.Logging.LogLevel.System);
             var ex = Bootstrap.CreateExchange();
             var port = ReadPort();
             var server = ex.UseHost(port);

ZeroLevel/Services/FileSystem/PeriodicFileSystemWatcher.cs

@@ -1,6 +1,8 @@
 using System;
+using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
+using System.Linq;
 
 namespace ZeroLevel.Services.FileSystem
 {
@@ -12,6 +14,7 @@ namespace ZeroLevel.Services.FileSystem
         private readonly string _temporaryFolder;
         private readonly TimeSpan _period;
         private readonly Action<FileMeta> _callback;
+        private readonly HashSet<string> _extensions;
 
         public event Action<int> OnStartMovingFilesToTemporary = delegate { };
         public event Action OnMovingFileToTemporary = delegate { };
@@ -21,6 +24,7 @@ namespace ZeroLevel.Services.FileSystem
         private readonly bool _useSubdirectories = false;
 
         public PeriodicFileSystemWatcher(TimeSpan period, string watch_folder, string temp_folder, Action<FileMeta> callback
+            , IEnumerable<string> extensions = null
             , bool removeTempFileAfterCallback = false
             , bool useSubdirectories = false)
         {
@@ -32,13 +36,14 @@ namespace ZeroLevel.Services.FileSystem
             {
                 throw new ArgumentNullException(nameof(callback));
             }
+            _extensions = new HashSet<string>(extensions?.Select(e => e.ToLowerInvariant()) ?? Enumerable.Empty<string>());
             _useSubdirectories = useSubdirectories;
             _autoRemoveTempFileAfterCallback = removeTempFileAfterCallback;
             _callback = callback;
             _sourceFolder = watch_folder;
             _temporaryFolder = temp_folder;
             _period = period;
-            if (_temporaryFolder.IndexOf(':') < 0)
+            if (Path.IsPathRooted(_temporaryFolder) == false)
             {
                 _temporaryFolder = Path.Combine(Configuration.BaseDirectory, _temporaryFolder);
             }
@@ -171,11 +176,21 @@ namespace ZeroLevel.Services.FileSystem
         /// Getting a list of files from the input directory
         /// </summary>
         private string[] GetFilesFromSource()
+        {
+            if (_extensions.Count > 0)
+            {
+                string[] files = Directory.GetFiles(_sourceFolder, "*.*", _useSubdirectories ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly)
+                    .Where(f => _extensions.Contains(Path.GetExtension(f).ToLowerInvariant())).ToArray();
+                Array.Sort<string>(files, FileNameSortCompare);
+                return files;
+            }
+            else
             {
                 string[] files = Directory.GetFiles(_sourceFolder, "*.*", _useSubdirectories ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly);
                 Array.Sort<string>(files, FileNameSortCompare);
                 return files;
             }
+        }
 
         /// <summary>
         /// File Name Comparison

ZeroLevel/Services/Network/SocketServer.cs

@@ -75,6 +75,8 @@ namespace ZeroLevel.Network
                 try
                 {
                     var client_socket = _serverSocket.EndAccept(ar);
+                    var ep = client_socket.RemoteEndPoint as IPEndPoint;
+                    Log.SystemInfo($"[ZSocketServer.BeginAcceptCallback] Incoming connection {ep.Address}:{ep.Port}");
                     _connection_set_lock.EnterWriteLock();
                     var connection = new SocketClient(client_socket, _router);
                     connection.OnDisconnect += Connection_OnDisconnect;

ZeroLevel/ZeroLevel.csproj

@@ -6,16 +6,16 @@
 </Description>
     <Authors>ogoun</Authors>
     <Company>ogoun</Company>
-    <AssemblyVersion>3.3.4.4</AssemblyVersion>
-    <PackageReleaseNotes>Additional options for PeriodicFileSystemWatcher</PackageReleaseNotes>
+    <AssemblyVersion>3.3.4.5</AssemblyVersion>
+    <PackageReleaseNotes>Fix PeriodicFileSystemWatcher</PackageReleaseNotes>
     <PackageProjectUrl>https://github.com/ogoun/Zero/wiki</PackageProjectUrl>
     <Copyright>Copyright Ogoun 2020</Copyright>
     <PackageLicenseUrl></PackageLicenseUrl>
     <PackageIconUrl></PackageIconUrl>
     <RepositoryUrl>https://github.com/ogoun/Zero</RepositoryUrl>
     <RepositoryType>GitHub</RepositoryType>
-    <Version>3.3.4.4</Version>
-    <FileVersion>3.3.4.4</FileVersion>
+    <Version>3.3.4.5</Version>
+    <FileVersion>3.3.4.5</FileVersion>
     <Platforms>AnyCPU;x64</Platforms>
     <PackageIcon>zero.png</PackageIcon>
   </PropertyGroup>