public static bool IncrementAttempts(this IObjectStorage storage, ObjectInfo info)
{
string[] parts = info.Path.Split('.');
if (parts.Length < 3)
{
throw new ArgumentException(String.Format("Path \"{0}\" must contain the number of attempts.", info.Path));
}
int version;
if (!Int32.TryParse(parts[1], out version))
{
throw new ArgumentException(String.Format("Path \"{0}\" must contain the number of attempts.", info.Path));
}
version++;
string newpath = String.Join(".", parts[0], version, parts[2]);
if (parts.Length == 4)
{
newpath += "." + parts[3];
}
string originalPath = info.Path;
info.Path = newpath;
return(storage.RenameObject(originalPath, newpath));
}
public void CanManageFiles()
{
Reset();
IObjectStorage storage = GetStorage();
storage.SaveObject("test.txt", "test");
Assert.Equal(1, storage.GetObjectList("test.txt").Count());
Assert.Equal(1, storage.GetObjectList().Count());
var file = storage.GetObjectList().FirstOrDefault();
Assert.NotNull(file);
Assert.Equal("test.txt", file.Path);
string content = storage.GetObject <string>("test.txt");
Assert.Equal("test", content);
storage.RenameObject("test.txt", "new.txt");
Assert.True(storage.GetObjectList().Any(f => f.Path == "new.txt"));
storage.DeleteObject("new.txt");
Assert.Equal(0, storage.GetObjectList().Count());
storage.SaveObject("test\\q\\" + Guid.NewGuid().ToString("N") + ".txt", "test");
Assert.Equal(1, storage.GetObjectList("test\\q\\*.txt").Count());
Assert.Equal(1, storage.GetObjectList("*", null, DateTime.Now).Count());
List <ObjectInfo> files = storage.GetObjectList("*", null, DateTime.Now.Subtract(TimeSpan.FromMinutes(5))).ToList();
Debug.WriteLine(String.Join(",", files.Select(f => f.Path + " " + f.Created)));
Assert.Equal(0, files.Count);
}
public static bool LockFile(this IObjectStorage storage, ObjectInfo info)
{
if (info.Path.EndsWith(".x"))
{
return(false);
}
string lockedPath = String.Concat(info.Path, ".x");
bool success = storage.RenameObject(info.Path, lockedPath);
if (!success)
{
return(false);
}
info.Path = lockedPath;
return(true);
}
public static bool ReleaseFile(this IObjectStorage storage, ObjectInfo info)
{
if (!info.Path.EndsWith(".x"))
{
return(false);
}
string path = info.Path.Substring(0, info.Path.Length - 2);
bool success = storage.RenameObject(info.Path, path);
if (!success)
{
return(false);
}
info.Path = path;
return(true);
}