public async System.Threading.Tasks.Task Execute(CancellationToken cancellationToken, IProgress <double> progress)
{
await System.Threading.Tasks.Task.Run(() =>
{
_logger.LogInformation("Playback Reporting Data Trim");
ReportPlaybackOptions config = _config.GetReportPlaybackOptions();
int max_data_age = config.MaxDataAge;
_logger.LogInformation("MaxDataAge : {MaxDataAge}", max_data_age);
if (max_data_age == -1)
{
_logger.LogInformation("Keep data forever, not doing any data cleanup");
return;
}
else if (max_data_age == 0)
{
_logger.LogInformation("Removing all data");
Repository.DeleteOldData(null);
}
else
{
DateTime del_defore = DateTime.Now.AddMonths(max_data_age * -1);
Repository.DeleteOldData(del_defore);
}
}, cancellationToken);
}
public static void SaveReportPlaybackOptions(this IConfigurationManager manager, ReportPlaybackOptions options)
{
manager.SaveConfiguration(PlaybackReportingOptionsKey, options);
}
public static void SaveReportPlaybackOptions(this IConfigurationManager manager, ReportPlaybackOptions options)
{
manager.SaveConfiguration("playback_reporting", options);
}
public string SaveBackup()
{
ReportPlaybackOptions config = _config.GetReportPlaybackOptions();
if (string.IsNullOrEmpty(config.BackupPath))
{
return("No backup path set");
}
DirectoryInfo fi = new DirectoryInfo(config.BackupPath);
_logger.LogInformation("Backup Path : {BackupPath} attributes : {Attributes} exists : {Exists}",
config.BackupPath, fi.Attributes, fi.Exists);
if (fi.Exists == false || (fi.Attributes & FileAttributes.Directory) != FileAttributes.Directory)
{
return("Backup path does not exist or is not a directory");
}
string raw_data = _repository.ExportRawData();
String fileName = "PlaybackReportingBackup-" + DateTime.Now.ToString("yyyyMMdd-HHmmss") + ".tsv";
string backup_file = Path.Combine(fi.FullName, fileName);
_logger.LogInformation("Backup Path Final : {BackupFile}", backup_file);
try
{
File.WriteAllText(backup_file, raw_data);
}
catch (Exception e)
{
return(e.Message);
}
FileInfo[] files = fi.GetFiles("PlaybackReportingBackup-*.tsv");
int max_files = config.MaxBackupFiles;
int files_to_delete = files.Length - max_files;
_logger.LogInformation(
"Backup Files Counts Current: {NumberOfFiles} Max: {MaxFiles} ToDelete {FilesToDelete}", files.Length,
max_files, files_to_delete);
if (files_to_delete > 0)
{
List <string> file_paths = new List <string>();
foreach (FileInfo file_info in files)
{
file_paths.Add(file_info.FullName);
_logger.LogInformation("Existing Backup Files Before: {FileName}", file_info.Name);
}
file_paths.Sort();
for (int file_index = 0; file_index < files_to_delete; file_index++)
{
FileInfo del_file = new FileInfo(file_paths[file_index]);
_logger.LogInformation("Deleting backup file : {FullName}", del_file.FullName);
del_file.Delete();
}
}
return("Backup saved : " + fileName);
}
