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# -*- coding: utf-8 -*-
# Copyright 2010, Florent Le Coz <louizatakk@fedoraproject.org>
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation version 3 of the License.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# various useful functions
import base64
import os
import mimetypes
import hashlib
def get_base64_from_file(path):
if not os.path.isfile(path):
return (None, None, "File does not exist")
size = os.path.getsize(path)
if size > 16384:
return (None, None,"File is too big")
fd = open(path, 'rb')
data = fd.read()
encoded = base64.encodestring(data)
sha1 = hashlib.sha1(data).hexdigest()
mime_type = mimetypes.guess_type(path)[0]
return (encoded, mime_type, sha1)
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