Merge pull request #119 from PR0M3TH3AN/codex/implement-export/import-database-features

Add portable backup export/import CLI

src/main.py

@@ -13,6 +13,7 @@ from termcolor import colored
 import traceback
 
 from password_manager.manager import PasswordManager
+from password_manager.portable_backup import PortableMode
 from nostr.client import NostrClient
 from constants import INACTIVITY_TIMEOUT
 from utils.key_derivation import EncryptionMode
@@ -457,8 +458,10 @@ def handle_settings(password_manager: PasswordManager) -> None:
         print("3. Change password")
         print("4. Verify Script Checksum")
         print("5. Backup Parent Seed")
-        print("6. Lock Vault")
+        print("6. Export database")
-        print("7. Back")
+        print("7. Import database")
+        print("8. Lock Vault")
+        print("9. Back")
         choice = input("Select an option: ").strip()
         if choice == "1":
             handle_profiles_menu(password_manager)
@@ -471,10 +474,16 @@ def handle_settings(password_manager: PasswordManager) -> None:
         elif choice == "5":
             password_manager.handle_backup_reveal_parent_seed()
         elif choice == "6":
+            password_manager.handle_export_database()
+        elif choice == "7":
+            path = input("Enter path to backup file: ").strip()
+            if path:
+                password_manager.handle_import_database(Path(path))
+        elif choice == "8":
             password_manager.lock_vault()
             print(colored("Vault locked. Please re-enter your password.", "yellow"))
             password_manager.unlock_vault()
-        elif choice == "7":
+        elif choice == "9":
             break
         else:
             print(colored("Invalid choice.", "red"))
@@ -565,11 +574,25 @@ if __name__ == "__main__":
     # Load config from disk and parse command-line arguments
     cfg = load_global_config()
     parser = argparse.ArgumentParser()
+    sub = parser.add_subparsers(dest="command")
+
     parser.add_argument(
         "--encryption-mode",
         choices=[m.value for m in EncryptionMode],
         help="Select encryption mode",
     )
+
+    exp = sub.add_parser("export")
+    exp.add_argument(
+        "--mode",
+        choices=[m.value for m in PortableMode],
+        default=PortableMode.SEED_ONLY.value,
+    )
+    exp.add_argument("--file")
+
+    imp = sub.add_parser("import")
+    imp.add_argument("--file")
+
     args = parser.parse_args()
 
     mode_value = cfg.get("encryption_mode", EncryptionMode.SEED_ONLY.value)
@@ -591,6 +614,14 @@ if __name__ == "__main__":
         print(colored(f"Error: Failed to initialize PasswordManager: {e}", "red"))
         sys.exit(1)
 
+    if args.command == "export":
+        mode = PortableMode(args.mode)
+        password_manager.handle_export_database(mode, Path(args.file))
+        sys.exit(0)
+    elif args.command == "import":
+        password_manager.handle_import_database(Path(args.file))
+        sys.exit(0)
+
     # Register signal handlers for graceful shutdown
     def signal_handler(sig, frame):
         """

src/password_manager/manager.py

@@ -24,6 +24,11 @@ from password_manager.entry_management import EntryManager
 from password_manager.password_generation import PasswordGenerator
 from password_manager.backup import BackupManager
 from password_manager.vault import Vault
+from password_manager.portable_backup import (
+    export_backup,
+    import_backup,
+    PortableMode,
+)
 from utils.key_derivation import (
     derive_key_from_parent_seed,
     derive_key_from_password,
@@ -1137,6 +1142,35 @@ class PasswordManager:
             logging.error(f"Failed to restore backup: {e}", exc_info=True)
             print(colored(f"Error: Failed to restore backup: {e}", "red"))
 
+    def handle_export_database(
+        self,
+        mode: "PortableMode" = PortableMode.SEED_ONLY,
+        dest: Path | None = None,
+    ) -> Path | None:
+        """Export the current database to an encrypted portable file."""
+        try:
+            path = export_backup(
+                self.vault,
+                self.backup_manager,
+                mode,
+                dest,
+            )
+            print(colored(f"Database exported to '{path}'.", "green"))
+            return path
+        except Exception as e:
+            logging.error(f"Failed to export database: {e}", exc_info=True)
+            print(colored(f"Error: Failed to export database: {e}", "red"))
+            return None
+
+    def handle_import_database(self, src: Path) -> None:
+        """Import a portable database file, replacing the current index."""
+        try:
+            import_backup(self.vault, self.backup_manager, src)
+            print(colored("Database imported successfully.", "green"))
+        except Exception as e:
+            logging.error(f"Failed to import database: {e}", exc_info=True)
+            print(colored(f"Error: Failed to import database: {e}", "red"))
+
     def handle_backup_reveal_parent_seed(self) -> None:
         """
         Handles the backup and reveal of the parent seed.

src/tests/test_cli_portable_backup_commands.py

@@ -0,0 +1,47 @@
+import sys
+from pathlib import Path
+import runpy
+
+import pytest
+
+sys.path.append(str(Path(__file__).resolve().parents[1]))
+
+import main
+from password_manager.portable_backup import PortableMode
+from password_manager.manager import PasswordManager
+
+
+def _run(argv, monkeypatch):
+    monkeypatch.setattr(sys, "argv", ["seedpass"] + argv)
+    monkeypatch.setattr(main, "load_global_config", lambda: {})
+    called = {}
+
+    def fake_init(self, encryption_mode):
+        called["init"] = True
+
+    def fake_export(self, mode, dest):
+        called["export"] = (mode, Path(dest))
+
+    def fake_import(self, src):
+        called["import"] = Path(src)
+
+    monkeypatch.setattr(PasswordManager, "__init__", fake_init)
+    monkeypatch.setattr(PasswordManager, "handle_export_database", fake_export)
+    monkeypatch.setattr(PasswordManager, "handle_import_database", fake_import)
+
+    with pytest.raises(SystemExit):
+        runpy.run_module("main", run_name="__main__")
+
+    return called
+
+
+def test_export_command_invokes_handler(monkeypatch):
+    called = _run(["export", "--mode", "pw-only", "--file", "out.json"], monkeypatch)
+    assert called["export"] == (PortableMode.PW_ONLY, Path("out.json"))
+    assert "import" not in called
+
+
+def test_import_command_invokes_handler(monkeypatch):
+    called = _run(["import", "--file", "backup.json"], monkeypatch)
+    assert called["import"] == Path("backup.json")
+    assert "export" not in called