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Checks.py
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Checks.py
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"""
some sanity checks
author: Tim Tregubov, 12/2014
"""
from werkzeug.utils import secure_filename
# app is injected in here later ignore errors
def allowed_file(filename):
return '.' in filename and \
filename.rsplit('.', 1)[1] in app.config['ALLOWED_EXTENSIONS']
def allowed_args(list_of_args):
# checks if list is allowed
# returns: (bool isAllowed, listOfNotAllowed)
argset = set(list_of_args)
issubset = argset <= app.config['ALLOWED_ARGS']
intersection = argset - app.config['ALLOWED_ARGS']
return issubset, intersection
def sanitize_args(arg_dict):
# TODO: should we catch and return errors or just fix and move on
# secure_filename does basically what we need
return {secure_filename(k).strip(): secure_filename(v).strip() for k, v in arg_dict.iteritems()}