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Source code for galaxy.files.sources.dropbox

try:
    from fs.dropboxfs import DropboxFS
except ImportError:
    DropboxFS = None

from typing import (
    Optional,
    Union,
)

from galaxy.exceptions import (
    AuthenticationRequired,
    MessageException,
)
from . import (
    FilesSourceOptions,
    FilesSourceProperties,
)
from ._pyfilesystem2 import PyFilesystem2FilesSource


[docs]class DropboxFilesSource(PyFilesystem2FilesSource): plugin_type = "dropbox" required_module = DropboxFS required_package = "fs.dropboxfs" def _open_fs(self, user_context=None, opts: Optional[FilesSourceOptions] = None): props = self._serialization_props(user_context) extra_props: Union[FilesSourceProperties, dict] = opts.extra_props or {} if opts else {} # accessToken has been renamed to access_token in fs.dropboxfs 1.0 if "accessToken" in props: props["access_token"] = props.pop("accessToken") try: handle = DropboxFS(**{**props, **extra_props}) return handle except Exception as e: # This plugin might raise dropbox.dropbox_client.BadInputException # which is not a subclass of fs.errors.FSError if "OAuth2" in str(e): raise AuthenticationRequired( f"Permission Denied. Reason: {e}. Please check your credentials in your preferences for {self.label}." ) raise MessageException(f"Error connecting to Dropbox. Reason: {e}")
__all__ = ("DropboxFilesSource",)