private void ListBucket()
{
backupProgress.EnterAction(BackupAction.ListingBucket);
try
{
files.RemoveRemoteFiles();
if (Settings.Default.Bucket != null)
{
try
{
S3 s3 = new S3(Settings.Default.Bucket.AccessKeyId, Settings.Default.Bucket.SecretAccessKey);
IDictionary<string, BackupFileAttributes> remoteFiles = new Dictionary<string, BackupFileAttributes>();
foreach (IS3Object file in s3.ListObjects(Settings.Default.Bucket.BucketName))
{
executor.CheckAbortion();
remoteFiles.Add(GetFileName(file.Key), new BackupFileAttributes(file.Size, file.LastModified, file.ETag));
if (remoteFiles.Count == 1000)
{
files.AddRemoteFiles(remoteFiles);
remoteFiles.Clear();
}
}
files.AddRemoteFiles(remoteFiles);
}
catch (S3Exception e)
{
MessageBox.Show(e.Message);
}
}
}
finally
{
backupProgress.ExitAction(BackupAction.ListingBucket);
}
}
private static void ListBuckets(BucketConfigurationWindow window)
{
window.Dispatcher.BeginInvoke((DispatcherInvokeNoResultHandler)delegate
{
window.SetValue(BucketsProperty, null);
string accessKeyId = (string)window.GetValue(AccessKeyIdProperty);
string secretAccessKey = (string)window.GetValue(SecretAccessKeyProperty);
if (accessKeyId != null && secretAccessKey != null)
{
try
{
S3 s3 = new S3(accessKeyId, secretAccessKey);
window.SetValue(BucketsProperty, s3.ListBuckets());
}
catch (S3Exception e)
{
MessageBox.Show(e.Message);
if (e.ErrorCode == "InvalidAccessKeyId")
{
Validation.MarkInvalid(BindingOperations.GetBindingExpression(window.AccessKeyIdTextBox, TextBox.TextProperty), new ValidationError(new ExceptionValidationRule(), "mandatory"));
}
else if (e.ErrorCode == "SignatureDoesNotMatch")
{
Validation.MarkInvalid(BindingOperations.GetBindingExpression(window.SecretAccessKeyIdTextBox, TextBox.TextProperty), new ValidationError(new ExceptionValidationRule(), "mandatory"));
}
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
}
});
}
private void DoCreateBucketExecuted(object sender, ExecutedRoutedEventArgs e)
{
try
{
S3 s3 = new S3(accessKeyId, secretAccessKey);
s3.CreateBucket(Bucket, EuLocationConstraint ? S3LocationConstraint.EU : S3LocationConstraint.None);
DialogResult = true;
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
}
}
private void Backup()
{
backupProgress.EnterAction(BackupAction.RunningBackup);
try
{
S3 s3 = new S3(Settings.Default.Bucket.AccessKeyId, Settings.Default.Bucket.SecretAccessKey);
foreach (BackupFile file in files.NewOrUpdatedFiles)
{
executor.CheckAbortion();
bool success = retryHelper.Retry(PutObject, s3, file);
if (success)
{
files.FileBackedUp(file.Path);
TransferedFileCount++;
TransferedData += file.LocalAttributes.Size;
File.SetAttributes(file.Path, File.GetAttributes(file.Path) & ~FileAttributes.Archive);
}
else
{
FailedFileCount++;
}
}
foreach (BackupFile file in files.DeletedFiles)
{
executor.CheckAbortion();
bool success = retryHelper.Retry(DeleteObject, s3, file);
if (success)
{
files.FileBackedUp(file.Path);
}
else
{
FailedFileCount++;
}
}
}
finally
{
backupProgress.ExitAction(BackupAction.RunningBackup);
}
}
