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Add ETA estimation to cluster backup/restore operations

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- Created internal/progress/estimator.go with ETAEstimator component
- Tracks elapsed time and estimates remaining time based on progress
- Enhanced Spinner and LineByLine indicators to display ETA info
- Integrated into BackupCluster and RestoreCluster functions
- Display format: 'Operation | X/Y (Z%) | Elapsed: Xm | ETA: ~Ym remaining'
- Preserves spinner animation while showing progress/time estimates
- Quick Win approach: no historical data storage, just current operation tracking
This commit is contained in:
Renz
2025-11-07 13:28:11 +00:00
parent ebb77fb960
commit b3ac5a18df
17 changed files with 233 additions and 24 deletions
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11
internal/tui/progress.go
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@ -263,11 +263,12 @@ func (s *SilentOperation) Fail(message string, args ...any) {}
// SilentProgressIndicator implements progress.Indicator but doesn't output anything
type SilentProgressIndicator struct{}
func (s *SilentProgressIndicator) Start(message string) {}
func (s *SilentProgressIndicator) Update(message string) {}
func (s *SilentProgressIndicator) Complete(message string) {}
func (s *SilentProgressIndicator) Fail(message string) {}
func (s *SilentProgressIndicator) Stop() {}
func (s *SilentProgressIndicator) Start(message string) {}
func (s *SilentProgressIndicator) Update(message string) {}
func (s *SilentProgressIndicator) Complete(message string) {}
func (s *SilentProgressIndicator) Fail(message string) {}
func (s *SilentProgressIndicator) Stop() {}
func (s *SilentProgressIndicator) SetEstimator(estimator *progress.ETAEstimator) {}
// RunBackupInTUI runs a backup operation with TUI-compatible progress reporting
func RunBackupInTUI(ctx context.Context, cfg *config.Config, log logger.Logger,