80 lines
2.3 KiB
Go
80 lines
2.3 KiB
Go
// Command zfs-client is a simple CLI tool for creating and sending ZFS snapshots.
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package main
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import (
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"fmt"
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"os"
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"git.ma-al.com/goc_marek/zfs/internal/client"
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)
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func main() {
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if len(os.Args) < 2 {
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printUsage()
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os.Exit(1)
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}
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// Load configuration from environment and .env file
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config := client.LoadConfig()
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c := client.New(config)
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command := os.Args[1]
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switch command {
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case "snap", "snapshot":
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// Create snapshot and send to server (auto full/incremental)
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fmt.Println("=== Creating and sending snapshot ===\n")
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snapshot, err := c.CreateAndSend()
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if err != nil {
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fmt.Printf("Error: %v\n", err)
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os.Exit(1)
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}
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if snapshot.FullBackup {
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fmt.Println("\n✓ Full backup completed!")
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} else {
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fmt.Println("\n✓ Incremental backup completed!")
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}
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case "status":
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// Check server connection and quota
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if err := c.GetStatus(); err != nil {
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fmt.Printf("Error: %v\n", err)
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os.Exit(1)
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}
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case "help", "-h", "--help":
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printUsage()
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default:
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fmt.Printf("Unknown command: %s\n", command)
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printUsage()
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os.Exit(1)
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}
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}
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func printUsage() {
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fmt.Println("ZFS Snapshot Backup Client - Simple Version")
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fmt.Println("\nUsage: zfs-client [command]")
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fmt.Println("\nCommands:")
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fmt.Println(" snap - Create snapshot and send to server (auto full/incremental)")
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fmt.Println(" status - Check server connection and quota")
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fmt.Println(" help - Show this help message")
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fmt.Println("\nEnvironment Variables (can be set in .env file):")
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fmt.Println(" CLIENT_ID - Client identifier (default: client1)")
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fmt.Println(" API_KEY - API key for authentication (default: secret123)")
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fmt.Println(" SERVER_URL - Backup server URL (default: http://localhost:8080)")
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fmt.Println(" LOCAL_DATASET - ZFS dataset to backup (default: tank/data)")
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fmt.Println(" COMPRESS - Enable LZ4 compression (default: true)")
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fmt.Println("\nS3 Configuration (for direct S3 uploads):")
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fmt.Println(" S3_ENDPOINT - S3 endpoint URL (e.g., https://s3.amazonaws.com)")
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fmt.Println(" S3_REGION - AWS region (default: us-east-1)")
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fmt.Println(" S3_BUCKET - S3 bucket name (default: zfs-backups)")
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fmt.Println(" S3_ACCESS_KEY - AWS access key")
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fmt.Println(" S3_SECRET_KEY - AWS secret key")
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fmt.Println("\nExamples:")
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fmt.Println(" zfs-client snap")
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fmt.Println(" zfs-client status")
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}
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