private void LoadMetadata()
{
if (this.metadata == null)
{
Logger.LogInfo("We have no existing in-memory metadata");
if (File.Exists(this.metadataFilepath))
{
try
{
this.metadata = XmlFile.ReadFile<StorageMetadata>(this.metadataFilepath);
Logger.LogInfo("Succesfully loaded metadata from file");
}
catch (Exception ex)
{
Logger.LogError("Error loading metadata from file", ex);
}
}
if (this.metadata == null) // still null. Not loaded from file, or something went wrong when loading from file
{
this.metadata = new StorageMetadata();
}
}
}
public void InitializeSystem(User dataOwner, Role dataOwnerRootRole)
{
this.metadata = new StorageMetadata();
this.metadata.DataOwnerUserId = dataOwner.Id;
this.metadata.DataOwnerRoleId = dataOwnerRootRole.Id;
CreateUser(dataOwner);
CreateRole(dataOwnerRootRole);
SaveMetadata();
}