def serve_starting_page(s):
file = s.path.replace('/start.html?f=', '')
# Basic protection against evil fake file locations
if ('http://' in file) or ('..' in file) or ('/' in file):
s.serve_error_page(403)
return
file = './uploads/' + file
# Todo: error handling here - what if the file isn't found?
d = Drawing(filename=file)
instructions = d.instructions()
s.serve_headers(status=200, content_type='text/html')
s.wfile.write(bytes(start_page, encoding='ISO-8859-1'))
com = Communicator()
for i in instructions:
print("Sending instruction to drawbot: " + i)
com.sendcommand(i)
com.close()
