protected void ValidateSufficientDiskSpaceToCopyTarget(string target, string destination)
{
long availableDiskSpace = DiskSpaceHelper.GetAvailableFreeSpace(destination);
long requiredDiskSpace = GetRequiredDiskSpace(target);
if (requiredDiskSpace > availableDiskSpace)
{
throw new InsufficientDiskSpaceException(String.Format("Failed to copy target '{0}' to local temp directory: Not enough free disk space available! ({1} available, {2} required)",
target, availableDiskSpace.ToPrettySize(), requiredDiskSpace.ToPrettySize()));
}
}
/// <summary>
/// Validates that sufficient disk space exists to unpack a target archive. Throws exception if space is insufficient.
/// </summary>
protected void ValidateSufficientDiskSpaceToUnpack(string archive, string destinationDirectory)
{
long availableBytes = DiskSpaceHelper.GetAvailableFreeSpace(destinationDirectory);
long requiredBytes = GetRequiredUnpackedSize(archive, destinationDirectory);
if (availableBytes < requiredBytes)
{
throw new InsufficientDiskSpaceException(String.Format("Not enough free disk space available to unpack '{0}'! ({1} available, {2} required)",
Path.GetFileName(archive), availableBytes.ToPrettySize(), requiredBytes.ToPrettySize()));
}
}
private static void ValidateSufficientDiskSpaceToCopyTargetLocally(LogsharkRequest request, ISet<Regex> whitelistPatterns)
{
long availableDiskSpace = DiskSpaceHelper.GetAvailableFreeSpace(GetUnpackTempDirectory());
long requiredDiskSpace = 0;
if (request.Target.IsDirectory)
{
foreach (string requiredFile in GetRequiredFilesInDirectory(request, whitelistPatterns))
{
requiredDiskSpace += DiskSpaceHelper.GetSize(requiredFile);
}
}
else if (request.Target.IsFile)
{
requiredDiskSpace = DiskSpaceHelper.GetSize(request.Target);
}
if (requiredDiskSpace > availableDiskSpace)
{
throw new InsufficientDiskSpaceException(String.Format("Failed to copy target '{0}' to local temp directory: Not enough free disk space available! ({1} available, {2} required)",
request.Target, availableDiskSpace.ToPrettySize(), requiredDiskSpace.ToPrettySize()));
}
}
