public bool DeleteSingleByDate(string potName, DateTime dateTime)
{
PotDirectory potDirectory = PotDirectory.FromPotName(potName);
if (!potDirectory.IsValid)
{
throw new Exception($"There is no pot with name '{potName}'.");
}
SnapshotFile[] snapshotFiles = potDirectory.GetSnapshotFiles()
.Where(x => x.CreationTime.HasValue && x.CreationTime.Value.Date == dateTime.Date)
.ToArray();
if (snapshotFiles.Length == 0)
{
return(false);
}
if (snapshotFiles.Length > 1)
{
throw new Exception($"There are multiple snapshots that match the specified date. Pot = {potName}; Date = {dateTime}");
}
snapshotFiles.First().Delete();
return(true);
}
public DiskPathCollection Get(string potName)
{
PotDirectory potDirectory = PotDirectory.FromPotName(potName);
if (!potDirectory.IsValid)
{
throw new Exception($"There is no pot with name '{potName}'.");
}
BlackListFile blackListFile = potDirectory.OpenBlackListFile("bl");
return(new DiskPathCollection(blackListFile.Items));
}
public void Delete(string name)
{
PotDirectory potDirectory = PotDirectory.FromPotName(name);
if (potDirectory.IsValid)
{
potDirectory.Delete();
}
else
{
throw new Exception($"Pot '{name}' does not exist.");
}
}
public ISnapshotWriter CreateWriter(string potName)
{
PotDirectory potDirectory = PotDirectory.FromPotName(potName);
if (!potDirectory.IsValid)
{
throw new Exception($"There is no pot with name '{potName}'.");
}
SnapshotFile snapshotFile = potDirectory.CreateSnapshotFile(DateTime.UtcNow);
JSnapshotWriter jSnapshotWriter = snapshotFile.OpenWriter();
return(new JsonSnapshotWriter(jSnapshotWriter));
}
public void Delete(string potName, DiskPath path)
{
PotDirectory potDirectory = PotDirectory.FromPotName(potName);
if (!potDirectory.IsValid)
{
throw new Exception($"There is no pot with name '{potName}'.");
}
BlackListFile blackListFile = potDirectory.OpenBlackListFile("bl");
blackListFile.Remove(path);
blackListFile.Save();
}
public void DeleteByIndex(string potName, int index = 0)
{
PotDirectory potDirectory = PotDirectory.FromPotName(potName);
if (!potDirectory.IsValid)
{
throw new Exception($"There is no pot with name '{potName}'.");
}
SnapshotFile snapshotFile = potDirectory.GetSnapshotFiles()
.Skip(index)
.FirstOrDefault();
snapshotFile?.Delete();
}
public void Add(string potName, Snapshot snapshot)
{
PotDirectory potDirectory = PotDirectory.FromPotName(potName);
if (!potDirectory.IsValid)
{
throw new Exception($"There is no pot with name '{potName}'.");
}
SnapshotFile snapshotFile = potDirectory.CreateSnapshotFile(snapshot.CreationTime);
snapshotFile.Open();
snapshotFile.Snapshot = snapshot.ToJSnapshot();
snapshotFile.Save();
}
public IEnumerable <Snapshot> GetByPot(string potName)
{
PotDirectory potDirectory = PotDirectory.FromPotName(potName);
if (!potDirectory.IsValid)
{
throw new Exception($"There is no pot with name '{potName}'.");
}
IEnumerable <SnapshotFile> allSnapshotFiles = potDirectory.GetSnapshotFiles();
foreach (SnapshotFile snapshotFile in allSnapshotFiles)
{
snapshotFile.Open();
yield return(snapshotFile.Snapshot.ToSnapshot());
}
}
public void Add(Pot pot)
{
PotDirectory potDirectory = PotDirectory.FromPotName(pot.Name);
potDirectory.Create();
JPotInfoFile jPotInfoFile = potDirectory.GetInfoFile();
jPotInfoFile.JPotInfo = new JPotInfo
{
Name = pot.Name,
Path = pot.Path,
Description = pot.Description
};
jPotInfoFile.Save();
}
public IEnumerable <Snapshot> GetByDate(string potName, DateTime dateTime)
{
PotDirectory potDirectory = PotDirectory.FromPotName(potName);
if (!potDirectory.IsValid)
{
throw new Exception($"There is no pot with name '{potName}'.");
}
IEnumerable <SnapshotFile> snapshotFiles = potDirectory.GetSnapshotFiles()
.Where(x => x.CreationTime.HasValue && x.CreationTime.Value.Date == dateTime.Date);
foreach (SnapshotFile snapshotFile in snapshotFiles)
{
snapshotFile.Open();
yield return(snapshotFile.Snapshot.ToSnapshot());
}
}
public bool DeleteByExactDateTime(string potName, DateTime dateTime)
{
PotDirectory potDirectory = PotDirectory.FromPotName(potName);
if (!potDirectory.IsValid)
{
throw new Exception($"There is no pot with name '{potName}'.");
}
SnapshotFile snapshotFile = potDirectory.GetSnapshotFiles()
.FirstOrDefault(x => x.CreationTime.HasValue && x.CreationTime.Value == dateTime);
if (snapshotFile == null)
{
return(false);
}
snapshotFile.Delete();
return(true);
}
public Snapshot GetByIndex(string potName, int index = 0)
{
PotDirectory potDirectory = PotDirectory.FromPotName(potName);
if (!potDirectory.IsValid)
{
throw new Exception($"There is no pot with name '{potName}'.");
}
SnapshotFile snapshotFile = potDirectory.GetSnapshotFiles()
.Skip(index)
.FirstOrDefault();
if (snapshotFile == null)
{
return(null);
}
snapshotFile.Open();
return(snapshotFile.Snapshot.ToSnapshot());
}
private static Pot ToPot(PotDirectory potDirectory)
{
if (!potDirectory.IsValid)
{
return(null);
}
JPotInfoFile jPotInfoFile = potDirectory.GetInfoFile();
bool success = jPotInfoFile.TryOpen();
if (!success)
{
return(null);
}
return(new Pot
{
Guid = potDirectory.PotGuid,
Name = jPotInfoFile.JPotInfo.Name,
Path = jPotInfoFile.JPotInfo.Path,
Description = jPotInfoFile.JPotInfo.Description
});
}
public bool Exists(string name)
{
PotDirectory potDirectory = PotDirectory.FromPotName(name);
return(potDirectory.IsValid);
}
public Pot Get(string name)
{
PotDirectory potDirectory = PotDirectory.FromPotName(name);
return(ToPot(potDirectory));
}
