40 lines
1.2 KiB
Python
40 lines
1.2 KiB
Python
|
import os
|
||
|
|
from os.path import join, expanduser, isdir
|
||
|
|
|
||
|
|
__author__ = 'jdorleans'
|
||
|
|
|
||
|
|
|
||
|
|
class FileSystemAccess(object):
|
||
|
|
"""
|
||
|
|
A class for providing access to the mycroft FS sandbox. Intended to be attached to skills
|
||
|
|
at initialization time to provide a skill-specific namespace.
|
||
|
|
"""
|
||
|
|
def __init__(self, path):
|
||
|
|
self.path = self.__init_path(path)
|
||
|
|
|
||
|
|
@staticmethod
|
||
|
|
def __init_path(path):
|
||
|
|
if not isinstance(path, str) or len(path) == 0:
|
||
|
|
raise ValueError("path must be initialized as a non empty string")
|
||
|
|
path = join(expanduser('~'), '.mycroft', path)
|
||
|
|
|
||
|
|
if not isdir(path):
|
||
|
|
os.makedirs(path)
|
||
|
|
return path
|
||
|
|
|
||
|
|
def open(self, filename, mode):
|
||
|
|
"""
|
||
|
|
Get a handle to a file (with the provided mode) within the skill-specific namespace.
|
||
|
|
|
||
|
|
:param filename: a str representing a path relative to the namespace. subdirs not currently supported.
|
||
|
|
|
||
|
|
:param mode: a file handle mode
|
||
|
|
|
||
|
|
:return: an open file handle.
|
||
|
|
"""
|
||
|
|
file_path = join(self.path, filename)
|
||
|
|
return open(file_path, mode)
|
||
|
|
|
||
|
|
def exists(self, filename):
|
||
|
|
return os.path.exists(join(self.path, filename))
|