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3 Commits

Author SHA1 Message Date
Alexander Renz
2db1daebd6 v5.7.9: Fix encryption detection and in-place decryption
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## Fixed
- IsBackupEncrypted() not detecting single-database encrypted backups
- In-place decryption corrupting files (truncated before read)
- Metadata update using wrong path for Load()

## Added
- PostgreSQL DR Drill --no-owner --no-acl flags (v5.7.8)

## Tested
- Full encryption round-trip verified (88 tables)
- All 16+ core commands on production-like environment
 2026-02-03 14:42:32 +01:00
Alexander Renz
dbb0f6f942 feat(engine): physical backup revolution - XtraBackup capabilities in pure Go 
Why wrap external tools when you can BE the tool?

New physical backup engines:
• MySQL Clone Plugin - native 8.0.17+ physical backup
• Filesystem Snapshots - LVM/ZFS/Btrfs orchestration
• Binlog Streaming - continuous backup with seconds RPO
• Parallel Cloud Upload - stream directly to S3, skip local disk

Smart engine selection automatically picks the optimal strategy based on:
- MySQL version and edition
- Available filesystem features
- Database size
- Cloud connectivity

Zero external dependencies. Single binary. Enterprise capabilities.

Commercial backup vendors: we need to talk.
 2025-12-13 21:21:17 +01:00
Alexander Renz
f69bfe7071 feat: Add enterprise DBA features for production reliability 
New features implemented:

1. Backup Catalog (internal/catalog/)
   - SQLite-based backup tracking
   - Gap detection and RPO monitoring
   - Search and statistics
   - Filesystem sync

2. DR Drill Testing (internal/drill/)
   - Automated restore testing in Docker containers
   - Database validation with custom queries
   - Catalog integration for drill-tested status

3. Smart Notifications (internal/notify/)
   - Event batching with configurable intervals
   - Time-based escalation policies
   - HTML/text/Slack templates

4. Compliance Reports (internal/report/)
   - SOC2, GDPR, HIPAA, PCI-DSS, ISO27001 frameworks
   - Evidence collection from catalog
   - JSON, Markdown, HTML output formats

5. RTO/RPO Calculator (internal/rto/)
   - Recovery objective analysis
   - RTO breakdown by phase
   - Recommendations for improvement

6. Replica-Aware Backup (internal/replica/)
   - Topology detection for PostgreSQL/MySQL
   - Automatic replica selection
   - Configurable selection strategies

7. Parallel Table Backup (internal/parallel/)
   - Concurrent table dumps
   - Worker pool with progress tracking
   - Large table optimization

8. MySQL/MariaDB PITR (internal/pitr/)
   - Binary log parsing and replay
   - Point-in-time recovery support
   - Transaction filtering

CLI commands added: catalog, drill, report, rto

All changes support the goal: reliable 3 AM database recovery.
 2025-12-13 20:28:55 +01:00