private static void ParseAndCheck(Stream stream)
{
var recoverDirPath = new DirectoryPath(RecoveryFolder);
recoverDirPath.EnsureExists();
int r, moved = 0;
var buffer = new byte[4096];
while ((r = stream.Read(buffer, 0, buffer.Length)) > 0)
{
for (r--; r >= 0; r--)
{
var slotId = Convert.ToInt32(buffer[r]);
if (CheckAndMoveNonEmptyFileSlots(slotId, recoverDirPath))
{
moved++;
}
}
}
if (moved > 0)
{
SendFileMovedNotification(moved);
}
}
/// <summary>Instantiates a new package manager</summary>
/// <param name="pluginDirPath"></param>
/// <param name="pluginHomeDirPath"></param>
/// <param name="packageDirPath"></param>
/// <param name="configFilePath"></param>
/// <param name="providerCreator"></param>
/// <returns></returns>
public static async Task <PluginPackageManager <TMeta> > Create(
DirectoryPath pluginDirPath,
DirectoryPath pluginHomeDirPath,
DirectoryPath packageDirPath,
FilePath configFilePath,
Func <ISettings, NuGet.SourceRepositoryProvider> providerCreator = null)
{
pluginDirPath = pluginDirPath.Collapse();
packageDirPath = packageDirPath.Collapse();
if (pluginDirPath.EnsureExists() == false)
{
throw new ArgumentException($"Root path {pluginDirPath.FullPath} doesn't exist and couldn't be created.");
}
if (packageDirPath.EnsureExists() == false)
{
throw new ArgumentException($"Package path {packageDirPath.FullPath} doesn't exist and couldn't be created.");
}
if (configFilePath.Directory.Exists() == false)
{
throw new ArgumentException($"Config file's directory {configFilePath.Directory.FullPath} doesn't exist and couldn't be created.");
}
var packageCache = await NuGetInstalledPluginRepository <TMeta> .LoadAsync(configFilePath, pluginHomeDirPath);
return(new PluginPackageManager <TMeta>(
pluginDirPath,
pluginHomeDirPath,
packageDirPath,
packageCache,
providerCreator));
}
private static bool CheckAndMoveNonEmptyFileSlots(int slotId, DirectoryPath recoverDirPath)
{
var wildCardPath = RegistryMemberBase.GetFilePathForSlotId(Core.SM.Collection, slotId, "*");
var fileNameWildCard = Path.GetFileName(wildCardPath);
var dirPath = Path.GetDirectoryName(wildCardPath);
fileNameWildCard.ThrowIfNullOrWhitespace("fileNameWildCard was null or whitespace");
dirPath.ThrowIfNullOrWhitespace("dirPath was null or whitespace");
recoverDirPath.EnsureExists();
bool moved = false;
// TODO: Does there need to be a loop - only looking for one file?
foreach (var filePath in Directory.EnumerateFiles(dirPath, fileNameWildCard, SearchOption.TopDirectoryOnly))
{
try
{
// TODO: What if there is already a file in recover dir with the same name
var date = DateTime.Today;
var fileName = $"{date.Day}-{date.Month}-{date.Year}_{Path.GetFileName(filePath)}";
File.Move(filePath, recoverDirPath.CombineFile(fileName).FullPath);
moved = true;
}
catch (IOException ex)
{
LogTo.Warning(ex, "Failed to move non-empty fileslot file {FilePath}", filePath);
if (File.Exists(filePath))
{
throw new InvalidOperationException($"Failed to remove non-empty fileslot file {filePath}");
}
}
}
return(moved);
}