UUXO/dbbackup
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e71176764b6c46dcb21bd78d803dbe3289891d79
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8 Commits

Author SHA1 Message Date
Renz
b3ac5a18df Add ETA estimation to cluster backup/restore operations 
- 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
 2025-11-07 13:28:11 +00:00
Renz
95ea807d18 Quality improvements: Remove dead code, add unit tests, fix ignored errors 
HIGH PRIORITY FIXES:
1. Remove unused progressCallback mechanism (dead code cleanup)
2. Add unit tests for restore package (formats, safety checks)
   - Test coverage for archive format detection
   - Test coverage for safety validation
   - Added NullLogger for testing
3. Fix ignored errors in backup pipeline
   - Handle StdoutPipe() errors properly
   - Log stderr pipe errors
   - Document CPU detection errors

IMPROVEMENTS:
- formats_test.go: 8 test functions, all passing
- safety_test.go: 6 test functions for validation
- logger/null.go: Test helper for unit tests
- Proper error handling in streaming compression
- Fixed indentation in stderr handling
 2025-11-07 11:47:07 +00:00
Renz
2b868f859c Add rotating spinner to TUI status for visual progress feedback 2025-11-07 11:20:36 +00:00
Renz
07ab4109ec Fix: Disable stdout progress in TUI mode to prevent display breaking 2025-11-07 10:50:45 +00:00
Renz
281934be38 Fix: Enable --clean flag for cluster restore to handle existing tables 2025-11-07 10:46:27 +00:00
Renz
98fa594f59 Fix: Ctrl+C now works in TUI, improve database creation with peer auth support 2025-11-07 10:35:24 +00:00
Renz
cd7a66aab3 Fix: Ensure databases exist before cluster restore - resolves 11 failures issue 2025-11-07 10:27:03 +00:00
Renz
87e0ca3b39 feat: implement full restore functionality with TUI integration 
- Add complete restore engine (internal/restore/)
  - RestoreSingle() for single database restore
  - RestoreCluster() for full cluster restore
  - Archive format detection (7 formats supported)
  - Safety validation (integrity, disk space, tools)
  - Streaming decompression with pigz support

- Add CLI restore commands (cmd/restore.go)
  - restore single: restore single database backup
  - restore cluster: restore full cluster backup
  - restore list: list available backup archives
  - Safety-first design: dry-run by default, --confirm required

- Add TUI restore integration (internal/tui/)
  - Archive browser: browse and select backups
  - Restore preview: safety checks and confirmation
  - Restore execution: real-time progress tracking
  - Backup manager: comprehensive archive management

- Features:
  - Format auto-detection (.dump, .dump.gz, .sql, .sql.gz, .tar.gz)
  - Archive validation before restore
  - Disk space verification
  - Tool availability checks
  - Target database configuration
  - Clean-first and create-if-missing options
  - Parallel decompression support
  - Progress tracking with phases

Phase 1 (Core Functionality) complete and tested
 2025-11-07 09:41:44 +00:00