Files
dbbackup/main.go
Renz b0d766f989 docs: Update README for v3.0 release
Added documentation for new v3.0 features:

🔐 Encryption (AES-256-GCM):
- Added encryption section with examples
- Key generation, backup, and restore examples
- Environment variable and passphrase support
- PBKDF2 key derivation details
- Automatic decryption on restore

📦 Incremental Backups (PostgreSQL & MySQL):
- Added incremental backup section with examples
- Full vs incremental backup workflows
- Combined encrypted + incremental examples
- Restore incremental backup instructions
- Space savings details (70-95% typical)

Version Updates:
- Updated Key Features section
- Version bump to 3.0.0 in main.go
- Added v3.0 badges to new features

Total: ~100 lines of new documentation
Status: Ready for v3.0 release
2025-11-26 09:13:16 +00:00

66 lines
1.4 KiB
Go
Executable File

package main
import (
"context"
"fmt"
"log/slog"
"os"
"os/signal"
"syscall"
"dbbackup/cmd"
"dbbackup/internal/config"
"dbbackup/internal/logger"
"dbbackup/internal/metrics"
)
// Build information (set by ldflags)
var (
version = "3.0.0"
buildTime = "unknown"
gitCommit = "unknown"
)
func main() {
// Create context that cancels on interrupt
ctx, cancel := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)
defer cancel()
// Initialize configuration
cfg := config.New()
// Set version information
cfg.Version = version
cfg.BuildTime = buildTime
cfg.GitCommit = gitCommit
// Optimize CPU settings if auto-detect is enabled
if cfg.AutoDetectCores {
if err := cfg.OptimizeForCPU(); err != nil {
slog.Warn("CPU optimization failed", "error", err)
}
}
// Initialize logger
log := logger.New(cfg.LogLevel, cfg.LogFormat)
// Initialize global metrics
metrics.InitGlobalMetrics(log)
// Show session summary on exit
defer func() {
if metrics.GlobalMetrics != nil {
avgs := metrics.GlobalMetrics.GetAverages()
if ops, ok := avgs["total_operations"].(int); ok && ops > 0 {
fmt.Printf("\n📊 Session Summary: %d operations, %.1f%% success rate\n",
ops, avgs["success_rate"])
}
}
}()
// Execute command
if err := cmd.Execute(ctx, cfg, log); err != nil {
log.Error("Application failed", "error", err)
os.Exit(1)
}
}