private Stream GetStream()
{
Stream stream;
switch (_fileType)
{
case FileTypes.Console:
stream = Console.OpenStandardInput();
break;
case FileTypes.Regular:
stream = new FileStream(_file, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
break;
case FileTypes.ArchivedFile:
stream = ArchiveSupport.GetFileStream(_file);
break;
default:
throw new InvalidOperationException(
$"Invalid _fileType {_fileType}");
}
return(stream);
}
public File(string file, TailPbl bl, int fileIndex)
{
if (string.IsNullOrEmpty(file))
{
throw new ArgumentException(@"Param cannot be empty", nameof(file));
}
_bl = bl ?? throw new ArgumentNullException(nameof(bl));
_file = file;
_fileIndex = fileIndex;
_logicalLinesHistoryQueue = new LogicalLinesHistoryQueue(Math.Max(1, Configs.ContextBefore));
_startFromNum = Configs.LinesStartNumber;
if (_file == Constants.CONSOLE_FILENAME)
{
_fileType = FileTypes.Console;
}
else if (ArchiveSupport.TryGetArchivePath(file, out var archive, out var finalFile) &&
ArchiveSupport.IsValidArchive(archive))
{
_fileType = string.IsNullOrWhiteSpace(finalFile)
? FileTypes.Archive
: FileTypes.ArchivedFile;
}
UpdateFileInfo();
ResetCounters();
}
public FileInfoCache(string archivePath)
{
var info = ArchiveSupport.GetArchivedFileInfo(archivePath);
Length = info.Size;
CreationTime = info.CreatedTime;
}
public FilesMonitorEntry(string path, TailPbl bl)
{
if (path == Constants.CONSOLE_FILENAME)
{
FileType = FileTypes.Console;
Folder = string.Empty;
Mask = Constants.CONSOLE_FILENAME;
}
else if (ArchiveSupport.TryGetArchivePath(path, out var archive, out var file))
{
FileType = FileTypes.Archive;
Folder = archive;
Mask = file;
}
