84 lines
3.2 KiB
Python
84 lines
3.2 KiB
Python
import re
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from abc import ABC, abstractmethod
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from typing import Any
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from unicodedata import normalize
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from mdrsclient.api import FoldersApi, LaboratoriesApi
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from mdrsclient.config import ConfigFile
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from mdrsclient.connection import MDRSConnection
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from mdrsclient.exceptions import (
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IllegalArgumentException,
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MissingConfigurationException,
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UnauthorizedException,
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UnexpectedException,
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)
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from mdrsclient.models import Folder, Laboratory
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class BaseCommand(ABC):
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@classmethod
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@abstractmethod
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def register(cls, parsers: Any) -> None:
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raise UnexpectedException("Not implemented.")
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@classmethod
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def _create_connection(cls, remote: str) -> MDRSConnection:
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config = ConfigFile(remote)
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if config.url is None:
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raise MissingConfigurationException(f"Remote host `{remote}` is not found.")
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return MDRSConnection(config.remote, config.url)
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@classmethod
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def _find_laboratory(cls, connection: MDRSConnection, name: str) -> Laboratory:
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if connection.laboratories.empty() or connection.token is not None and connection.token.is_expired:
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laboratory_api = LaboratoriesApi(connection)
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connection.laboratories = laboratory_api.list()
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laboratory = connection.laboratories.find_by_name(name)
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if laboratory is None:
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raise IllegalArgumentException(f"Laboratory `{name}` not found.")
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return laboratory
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@classmethod
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def _find_folder(
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cls, connection: MDRSConnection, laboratory: Laboratory, path: str, password: str | None = None
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) -> Folder:
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folder_api = FoldersApi(connection)
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folders = folder_api.list(laboratory.id, normalize("NFC", path))
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if len(folders) != 1:
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raise UnexpectedException(f"Folder `{path}` not found.")
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if folders[0].lock:
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if password is None:
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raise UnauthorizedException(f"Folder `{path}` is locked.")
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folder_api.auth(folders[0].id, password)
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return folder_api.retrieve(folders[0].id)
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@classmethod
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def _parse_remote_host(cls, path: str) -> str:
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path_array = path.split(":")
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remote_host = path_array[0]
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if len(path_array) == 2 and path_array[1] != "" or len(path_array) > 2:
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raise IllegalArgumentException("Invalid remote host")
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return remote_host
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@classmethod
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def _parse_remote_host_with_path(cls, path: str) -> tuple[str, str, str]:
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path = re.sub(r"//+|/\./+|/\.$", "/", path)
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if re.search(r"/\.\./|/\.\.$", path) is not None:
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raise IllegalArgumentException("Path traversal found.")
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path_array = path.split(":")
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if len(path_array) != 2:
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raise IllegalArgumentException("Invalid remote host.")
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remote_host = path_array[0]
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folder_array = path_array[1].split("/")
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is_absolute_path = folder_array[0] == ""
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if not is_absolute_path:
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raise IllegalArgumentException("Must be absolute paths.")
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del folder_array[0]
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if len(folder_array) == 0:
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laboratory = ""
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folder = ""
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else:
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laboratory = folder_array.pop(0)
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folder = "/" + "/".join(folder_array)
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return (remote_host, laboratory, folder)
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