private void FileSystemWatcher_Changed(object sender, FileSystemEventArgs e)
{
if (e.ChangeType != WatcherChangeTypes.Deleted)
{
try
{
var attr = File.GetAttributes(e.FullPath);
if ((attr & FileAttributes.Directory) == FileAttributes.Directory)
{
return; //Ignore directory change
}
}
catch (System.Exception ex)
{
ServiceUtils.WriteLog(string.Format("ERROR getting file attributes -- {0}", ex.Message));
return;
}
}
EnqueueItem(e.FullPath);
//timer is used to wait 1 second before execute sync
timer.Stop();
timer.Start();
}
private static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
{
if (e == null || e.ExceptionObject == null)
{
return;
}
var exception = (Exception)e.ExceptionObject;
ServiceUtils.WriteLog(string.Format("ERROR -- CurrentDomain_UnhandledException -- {0}", exception.Message));
}
private void ProcessItem(string path)
{
string relativePath = ServiceUtils.GetRelativePath(path, basePath);
bool update = System.IO.File.Exists(path);
int attempt = 0;
int maxAttempts = 3;
while (true)
{
try
{
attempt++;
if (update)
{
UploadFile(path, relativePath);
}
else
{
DeleteFile(path, relativePath);
}
break;
}
catch (System.Exception ex)
{
ServiceUtils.WriteLog(string.Format("ERROR {0} file: \"{1}\" -- attempt:{2}/{3} -- {4}", (update ? "updating" : "deleting"), path, attempt, maxAttempts, ex.Message));
System.Diagnostics.Debugger.Break();
if (attempt >= maxAttempts)
{
break;
}
}
}
}
private void DeleteFile(string path, string relativePath)
{
awsS3Client.DeleteItem(syncConfiguration.ServerPath, relativePath);
ServiceUtils.WriteLog(string.Format("File: {0} deleted from bucket: {1}, path: {2}", path, syncConfiguration.ServerPath, relativePath));
}
private void UploadFile(string path, string relativePath)
{
awsS3Client.UploadFile(syncConfiguration.ServerPath, path, relativePath);
ServiceUtils.WriteLog(string.Format("File: {0} updated in bucket: {1}, path: {2}", path, syncConfiguration.ServerPath, relativePath));
}