public DirectoryMonitor(IConfiguration configuration, IChannel channel, IFileSystem fileSystem)
{
if (configuration == null)
{
throw new ArgumentNullException(nameof(configuration));
}
if (channel == null)
{
throw new ArgumentNullException(nameof(channel));
}
if (fileSystem == null)
{
throw new ArgumentNullException(nameof(fileSystem));
}
_channel = channel;
_fileSystem = fileSystem;
_directoryPath = configuration["directory-path"];
_watcher = _fileSystem.FileSystemWatcher.FromPath(_directoryPath);
_watcher.IncludeSubdirectories = true;
_watcher.Created += GetEventAction(FileAction.Create);
_watcher.Changed += GetEventAction(FileAction.Change);
_watcher.Deleted += GetEventAction(FileAction.Delete);
_watcher.Renamed += (sender, args) =>
{
_channel.AddFile(new RenameFileModel
{
FileAction = FileAction.Rename,
RelativePath = GetRelativePath(args.OldFullPath, _directoryPath),
NewFileName = GetRelativePath(args.FullPath, _directoryPath)
});
};
}
public Watcher(
IChecker checker, IDirectories directoriesService, ISettings settings, FileSystemWatcherBase watcher)
{
this.checker = checker;
this.directoriesService = directoriesService;
this.settings = settings;
this.watcher = watcher;
}
private static void SetupFileWatcher(string configFileName)
{
ConfigFileSystemWatcher?.Dispose();
if (!FileSys.File.Exists(configFileName))
{
return;
}
ConfigFileSystemWatcher = FileSys.CreateFileSystemWatcher(FileSys.Path.GetDirectoryName(configFileName));
ConfigFileSystemWatcher.Filter = FileSys.Path.GetFileName(configFileName);
ConfigFileSystemWatcher.NotifyFilter = NotifyFilters.LastWrite;
ConfigFileSystemWatcher.Changed += (_, _) => ConfigFileSystemWatcherOnChanged(configFileName);
ConfigFileSystemWatcher.EnableRaisingEvents = true;
}
public void Start()
{
_log.WatcherStarting();
Enqueue(new DirectoryCreated(_entries, _directory, _fileSystem, _fileSystemFilter, _directory));
_fileWatcher = CreateFileSystemWatcher(NotifyFilters.FileName);
_fileWatcher.Created += (sender, e) => Enqueue(new FileCreated(_entries, _directory, _fileSystem, _fileSystemFilter, e.FullPath));
_fileWatcher.Deleted += (sender, e) => Enqueue(new FileDeleted(_entries, _directory, e.FullPath));
_fileWatcher.Renamed += (sender, e) => Enqueue(new FileRenamed(_entries, _directory, _fileSystem, _fileSystemFilter, e.OldFullPath, e.FullPath));
_fileWatcher.Error += (sender, e) => FileSystemWatcherError("File Watcher", e);
_directoryWatcher = CreateFileSystemWatcher(NotifyFilters.DirectoryName);
_directoryWatcher.Created += (sender, e) => Enqueue(new DirectoryCreated(_entries, _directory, _fileSystem, _fileSystemFilter, e.FullPath));
_directoryWatcher.Deleted += (sender, e) => Enqueue(new DirectoryDeleted(_entries, _directory, e.FullPath));
_directoryWatcher.Renamed += (sender, e) => Enqueue(new DirectoryRenamed(_entries, _directory, _fileSystem, _fileSystemFilter, e.OldFullPath, e.FullPath));
_directoryWatcher.Error += (sender, e) => FileSystemWatcherError("Directory Watcher", e);
_attributesWatcher = CreateFileSystemWatcher(NotifyFilters.Attributes);
_attributesWatcher.Changed += (sender, e) => Enqueue(new AttributesChanged(_entries, e.Name, e.FullPath));
_attributesWatcher.Error += (sender, e) => FileSystemWatcherError("Attributes Watcher", e);
_log.WatcherStarted();
}
