internal static EnvelopeType LoadOvfXml(string appliancePath)
{
string ovfFilePath = appliancePath;
string extension = Path.GetExtension(appliancePath);
if ((String.Compare(extension, ".gz", true) == 0) ||
(String.Compare(extension, ".bz2", true) == 0) ||
(String.Compare(extension, ".ova", true) == 0) ||
(String.Compare(extension, ".tar", true) == 0))
{
// Extract the contents of the archive.
OVF.ExtractArchive(appliancePath);
// Get the OVF name from within the archive because it may not share the base name of the archive.
Package package = Package.Create(appliancePath);
string ovfFileName = package.DescriptorFileName;
if (string.IsNullOrEmpty(ovfFileName))
{
// An OVF file was not found.
// Default to the base file name of the archive.
// Remove the last extension that could be .gz, .bz2, .ova, or .tar.
ovfFileName = Path.GetFileNameWithoutExtension(appliancePath);
extension = Path.GetFileNameWithoutExtension(ovfFileName);
if ((String.Compare(extension, ".ova", true) == 0) ||
(String.Compare(extension, ".tar", true) == 0))
{
// Remove the second to last extension that could be ..ova, or .tar.
ovfFileName = Path.GetFileNameWithoutExtension(ovfFileName);
}
// Add the .ovf extension.
ovfFileName = ovfFileName + Properties.Settings.Default.ovfFileExtension;
}
string directory = Path.GetDirectoryName(appliancePath);
ovfFilePath = Path.Combine(directory, ovfFileName);
}
if (!File.Exists(ovfFilePath))
{
log.ErrorFormat("Utilities.LoadOvfXml: File not found: {0}", ovfFilePath);
throw new FileNotFoundException(string.Format(Messages.FILE_MISSING, ovfFilePath));
}
return(DeserializeOvfXml(LoadFile(ovfFilePath)));
}