def getLocalFilePath(self, file):
"""
If an assetstore adapter supports it, return a path to the file on the
local file system. Otherwise, raise an exception.
:param file: The file document.
:type file: dict
:returns: a local path to the file.
:rtype: str
"""
raise FilePathException('This assetstore does not expose file paths')
def getGirderMountFilePath(self, file, validate=True):
"""
If possible, get the path of the file on a local girder mount.
:param file: The file document.
:param validate: if True, check if the path exists and raise an
exception if it does not.
:returns: a girder mount path to the file or None if no such path is
available.
"""
mount = Setting().get(SettingKey.GIRDER_MOUNT_INFORMATION, None)
if mount:
path = mount['path'].rstrip('/') + path_util.getResourcePath('file', file, force=True)
if not validate or os.path.exists(path):
return path
if validate:
raise FilePathException('This file isn\'t accessible from a Girder mount.')