nipoppy.container.BareMetalHandler

class nipoppy.container.BareMetalHandler(args=None)

Handler for bare metal execution (no container).

Parameters:

args (collections.abc.Iterable[str])

add_bind_arg(path_src, path_dest=None, mode='rw')

Add a bind path to the container args.

Does not do anything since this is bare metal execution.

Parameters:

• path_src (nipoppy.env.StrOrPathLike)

• path_dest (nipoppy.env.StrOrPathLike | None)

• mode (str | None)

add_env_arg(key, value)

Set environment variable.

Parameters:

• key (str)

• value (str)

abstractmethod get_pull_command(uri, fpath_container)

Should not be used.

Parameters:

• uri (str | None)

• fpath_container (nipoppy.env.StrOrPathLike | None)

Return type:

str

abstractmethod get_pull_confirmation_prompt(fpath_container)

Should not be used.

Parameters:

fpath_container (nipoppy.env.StrOrPathLike)

Return type:

str

is_image_downloaded(uri, fpath_container)

Check if a container image has been downloaded.

Always returns True since bare metal execution does not need image.

Parameters:

• uri (str | None)

• fpath_container (nipoppy.env.StrOrPathLike | None)

Return type:

bool

bind_flags = NotImplemented

Flag for binding paths.

command = NotImplemented

Container executable name.