private string UnzipIfNeeded(string originalUrl, string file)
{
var ext = Path.GetExtension(originalUrl.Split('?')[0]);
if (string.Equals(ext, ".gz", StringComparison.OrdinalIgnoreCase))
{
using (var stream = _fileSystem.OpenRead(file))
{
var tempFolder = Path.Combine(_config.ApplicationPaths.TempDirectory, Guid.NewGuid().ToString());
_fileSystem.CreateDirectory(tempFolder);
try
{
_zipClient.ExtractAllFromGz(stream, tempFolder, true);
}
catch
{
// If the extraction fails just return the original file, it could be a gz
return(file);
}
return(_fileSystem.GetFiles(tempFolder, true)
.Where(i => string.Equals(i.Extension, ".xml", StringComparison.OrdinalIgnoreCase))
.Select(i => i.FullName)
.FirstOrDefault());
}
}
return(file);
}
private string ExtractGz(string file)
{
using (var stream = File.OpenRead(file))
{
string tempFolder = Path.Combine(_config.ApplicationPaths.TempDirectory, Guid.NewGuid().ToString());
Directory.CreateDirectory(tempFolder);
_zipClient.ExtractAllFromGz(stream, tempFolder, true);
return(tempFolder);
}
}
private string ExtractGz(string file)
{
using (var stream = File.OpenRead(file))
{
string tempFolder = GetTempFolderPath(stream);
Directory.CreateDirectory(tempFolder);
_zipClient.ExtractAllFromGz(stream, tempFolder, true);
return(tempFolder);
}
}
