Add the following methods, meant to do the obvious:
unlink(self, path: str) -> None
erase(self, path: str) -> None
rename(self, src: str, dst: str) -> None
mktemp(self, tmpl: str, directory: bool=False) -> None
chown(self, path: str, owner: str|None=None, group: str|None=None) -> None
chmod(self, path: str, mode: int) -> None
stat(self, path: str, follow_symlinks: bool=True) -> StatResult
file_exists(self, path: str) -> bool
is_dir(self, path: str) -> bool
All methods are async and call their protected counterpart, which is
designed to be overridden. If possible, default implementations do
something meaningful, if not, they just raise plain
NotImplementedError.
Signed-off-by: Jan Lindemann <jan@janware.com>
Add the basic type StatResult. It is something akin to
os.stat_result, but with user and group string members instead of
st_uid and st_gid. The latter can't be expected to be stable across
remote contexts.
Signed-off-by: Jan Lindemann <jan@janware.com>
Add lib.base to provide basic definitions.
For now, move the definiions of Result, Input and InputMode from
ExecContext into lib.base. Having to import them from the ExecContect
module is too heavy-handed for those simple types.
Signed-off-by: Jan Lindemann <jan@janware.com>