split source code for each command.

mdrsclient/commands/mkdir.py

@@ -0,0 +1,29 @@
+import os
+from argparse import Namespace, _SubParsersAction
+
+from mdrsclient.api import FolderApi
+from mdrsclient.commands.base import BaseCommand
+from mdrsclient.exceptions import IllegalArgumentException
+
+
+class MkdirCommand(BaseCommand):
+    @classmethod
+    def register(cls, parsers: _SubParsersAction) -> None:
+        command = cls()
+        # mkdir
+        mkdir_parser = parsers.add_parser("mkdir", help="create a new folder")
+        mkdir_parser.add_argument("remote_path", help="remote folder path (remote:/lab/path/)")
+        mkdir_parser.set_defaults(func=command.mkdir)
+
+    def mkdir(self, args: Namespace) -> None:
+        (remote, laboratory_name, r_path) = self._parse_remote_host_with_path(args.remote_path)
+        r_path = r_path.rstrip("/")
+        r_dirname = os.path.dirname(r_path)
+        r_basename = os.path.basename(r_path)
+        connection = self._create_connection(remote)
+        laboratory = self._find_laboratory(connection, laboratory_name)
+        parent_folder = self._find_folder(connection, laboratory, r_dirname)
+        if parent_folder.find_sub_folder(r_basename) is not None or parent_folder.find_file(r_basename) is not None:
+            raise IllegalArgumentException(f"Cannot create folder `{r_path}`: File exists.")
+        folder_api = FolderApi(connection)
+        folder_api.create(r_basename, parent_folder.id)