add admin cli

cmd/admin/main.go

@@ -0,0 +1,80 @@
+package main
+
+import (
+	"context"
+	"crypto/rand"
+	"encoding/hex"
+	"fmt"
+	"log"
+	"os"
+
+	"git.keircn.com/keiran/termcloud/internal/db"
+)
+
+func generateAPIKey() string {
+	bytes := make([]byte, 32)
+	if _, err := rand.Read(bytes); err != nil {
+		log.Fatalf("Failed to generate API key: %v", err)
+	}
+	return hex.EncodeToString(bytes)
+}
+
+func main() {
+	if len(os.Args) < 2 {
+		fmt.Println("Usage: termcloud-admin <command> [args...]")
+		fmt.Println("Commands:")
+		fmt.Println("  create-user <username> <email> [storage_limit_gb]")
+		fmt.Println("  list-users")
+		return
+	}
+
+	ctx := context.Background()
+	pool, err := db.NewPool(ctx)
+	if err != nil {
+		log.Fatalf("Failed to create database pool: %v", err)
+	}
+	defer db.ClosePool(pool)
+
+	bucketService := db.NewBucketService(pool)
+
+	switch os.Args[1] {
+	case "create-user":
+		if len(os.Args) < 4 {
+			fmt.Println("Usage: create-user <username> <email> [storage_limit_gb]")
+			return
+		}
+
+		username := os.Args[2]
+		email := os.Args[3]
+		storageLimit := int64(1) * 1024 * 1024 * 1024
+
+		if len(os.Args) >= 5 {
+			var limitGB int64
+			if _, err := fmt.Sscanf(os.Args[4], "%d", &limitGB); err != nil {
+				fmt.Printf("Invalid storage limit: %v\n", err)
+				return
+			}
+			storageLimit = limitGB * 1024 * 1024 * 1024
+		}
+
+		apiKey := generateAPIKey()
+		user, err := bucketService.CreateUser(ctx, username, email, apiKey, storageLimit)
+		if err != nil {
+			fmt.Printf("Failed to create user: %v\n", err)
+			return
+		}
+
+		fmt.Printf("Created user:\n")
+		fmt.Printf("  ID: %d\n", user.ID)
+		fmt.Printf("  Username: %s\n", user.Username)
+		fmt.Printf("  Email: %s\n", user.Email)
+		fmt.Printf("  API Key: %s\n", apiKey)
+		fmt.Printf("  Storage Limit: %d GB\n", user.StorageLimitBytes/1024/1024/1024)
+
+	case "list-users":
+		fmt.Println("List users functionality not yet implemented")
+
+	default:
+		fmt.Printf("Unknown command: %s\n", os.Args[1])
+	}
+}