private string GetFilename(SerializedData data)
{
string path = Path.Combine(m_storeDirectory, data.StoreID.ToString());
path = Path.Combine(path, data.Section);
string extension = m_simian.ContentTypeToExtension(data.ContentType);
if (!String.IsNullOrEmpty(extension))
{
extension = '.' + extension;
}
string filename;
if (data.Version > 1)
{
filename = String.Format("{0}-v{1:00}{2}", data.Name, data.Version, extension);
}
else
{
filename = String.Format("{0}{1}", data.Name, extension);
}
return(Path.Combine(path, filename));
}
public SerializedData DeserializeOne(UUID storeID, string section)
{
string[] files = null;
SerializedData latestData = null;
string dir = GetDirectory(storeID, section);
if (Directory.Exists(dir))
{
try { files = Directory.GetFiles(dir); }
catch { }
}
if (files != null)
{
for (int i = 0; i < files.Length; i++)
{
SerializedData data = CreateFromFile(files[i]);
if (data != null)
{
if (latestData == null || data.Version > latestData.Version)
{
latestData = data;
}
}
}
}
return(latestData);
}
public IList <SerializedData> Deserialize(UUID storeID, string section)
{
string[] files = null;
List <SerializedData> list = null;
string dir = GetDirectory(storeID, section);
if (Directory.Exists(dir))
{
try { files = Directory.GetFiles(dir); }
catch { }
}
if (files != null)
{
list = new List <SerializedData>(files.Length);
for (int i = 0; i < files.Length; i++)
{
SerializedData data = CreateFromFile(files[i]);
if (data != null)
{
list.Add(data);
}
}
}
else
{
list = new List <SerializedData>(0);
}
return(list);
}
private void SerializeHandler(SerializedData data)
{
string filename = GetFilename(data);
if (data.Data != null)
{
AddOrUpdate(filename, data.Data);
m_log.Debug("Serialized " + data.Data.Length + " bytes to " + filename);
}
else if (Remove(filename))
{
m_log.Debug("Removed serialized data file " + filename);
}
else
{
//m_log.Debug("Attempted to remove missing serialized data file " + filename);
}
}
private SerializedData CreateFromFile(string filename)
{
try
{
SerializedData data = new SerializedData();
DirectoryInfo dirInfo = new DirectoryInfo(Path.GetDirectoryName(filename));
DirectoryInfo parentInfo = dirInfo.Parent;
if (UUID.TryParse(parentInfo.Name, out data.StoreID))
{
string shortFilename = Path.GetFileNameWithoutExtension(filename);
data.Section = dirInfo.Name;
data.ContentType = m_simian.ExtensionToContentType(Path.GetExtension(filename));
data.Version = 1;
int i = shortFilename.LastIndexOf("-v");
if (i > -1)
{
Int32.TryParse(shortFilename.Substring(i + 2), out data.Version);
data.Name = shortFilename.Substring(0, i);
}
else
{
data.Name = shortFilename;
}
data.Data = File.ReadAllBytes(filename);
}
return(data);
}
catch (Exception ex)
{
m_log.Error("Failed to deserialize " + filename + ": " + ex.Message);
return(null);
}
}
public void BeginSerialize(SerializedData item)
{
//m_log.Debug("Queuing serialization for " + GetFilename(item));
m_pendingSerialization.Add(item.StoreID + item.Section + item.Name, item);
}
public void BeginSerialize(SerializedData item)
{
//m_log.Debug("Queuing serialization for " + GetFilename(item));
m_pendingSerialization.Add(item.StoreID + item.Section + item.Name, item);
}
private void SerializeHandler(SerializedData data)
{
string filename = GetFilename(data);
if (data.Data != null)
{
AddOrUpdate(filename, data.Data);
m_log.Debug("Serialized " + data.Data.Length + " bytes to " + filename);
}
else if (Remove(filename))
{
m_log.Debug("Removed serialized data file " + filename);
}
else
{
//m_log.Debug("Attempted to remove missing serialized data file " + filename);
}
}
private string GetFilename(SerializedData data)
{
string path = Path.Combine(m_storeDirectory, data.StoreID.ToString());
path = Path.Combine(path, data.Section);
string extension = m_simian.ContentTypeToExtension(data.ContentType);
if (!String.IsNullOrEmpty(extension))
extension = '.' + extension;
string filename;
if (data.Version > 1)
filename = String.Format("{0}-v{1:00}{2}", data.Name, data.Version, extension);
else
filename = String.Format("{0}{1}", data.Name, extension);
return Path.Combine(path, filename);
}
private SerializedData CreateFromFile(string filename)
{
try
{
SerializedData data = new SerializedData();
DirectoryInfo dirInfo = new DirectoryInfo(Path.GetDirectoryName(filename));
DirectoryInfo parentInfo = dirInfo.Parent;
if (UUID.TryParse(parentInfo.Name, out data.StoreID))
{
string shortFilename = Path.GetFileNameWithoutExtension(filename);
data.Section = dirInfo.Name;
data.ContentType = m_simian.ExtensionToContentType(Path.GetExtension(filename));
data.Version = 1;
int i = shortFilename.LastIndexOf("-v");
if (i > -1)
{
Int32.TryParse(shortFilename.Substring(i + 2), out data.Version);
data.Name = shortFilename.Substring(0, i);
}
else
{
data.Name = shortFilename;
}
data.Data = File.ReadAllBytes(filename);
}
return data;
}
catch (Exception ex)
{
m_log.Error("Failed to deserialize " + filename + ": " + ex.Message);
return null;
}
}
