61 lines
1.9 KiB
Python
61 lines
1.9 KiB
Python
# Copyright 2016 Mycroft AI, Inc.
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#
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# This file is part of Mycroft Core.
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#
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# Mycroft Core is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Mycroft Core is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Mycroft Core. If not, see <http://www.gnu.org/licenses/>.
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import os
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from os.path import join, expanduser, isdir
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__author__ = 'jdorleans'
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class FileSystemAccess(object):
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"""
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A class for providing access to the mycroft FS sandbox. Intended to be
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attached to skills
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at initialization time to provide a skill-specific namespace.
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"""
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def __init__(self, path):
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self.path = self.__init_path(path)
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@staticmethod
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def __init_path(path):
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if not isinstance(path, str) or len(path) == 0:
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raise ValueError("path must be initialized as a non empty string")
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path = join(expanduser('~'), '.mycroft', path)
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if not isdir(path):
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os.makedirs(path)
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return path
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def open(self, filename, mode):
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"""
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Get a handle to a file (with the provided mode) within the
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skill-specific namespace.
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:param filename: a str representing a path relative to the namespace.
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subdirs not currently supported.
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:param mode: a file handle mode
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:return: an open file handle.
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"""
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file_path = join(self.path, filename)
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return open(file_path, mode)
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def exists(self, filename):
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return os.path.exists(join(self.path, filename))
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