#!/usr/bin/env python # coding: utf8 import argparse import logging from core import ShellGui from core import Utils from core.CrontabManager import CrontabManager from core.MainController import MainController import signal import sys from core.SynapseLauncher import SynapseLauncher logging.basicConfig() logger = logging.getLogger("kalliope") def signal_handler(signal, frame): print "\n" Utils.print_info("Ctrl+C pressed. Killing Kalliope") sys.exit(0) ACTION_LIST = ["start", "gui"] def main(): """ Entry point of Kalliope program """ # create arguments parser = argparse.ArgumentParser(description='Kalliope') parser.add_argument("action", help="[start|gui]") parser.add_argument("--run-synapse", help="Name of a synapse to load surrounded by quote") parser.add_argument("--brain-file", help="Full path of a brain file") parser.add_argument("--debug", action='store_true', help="Show debug output") # parse arguments from script parameters args = parser.parse_args() if len(sys.argv[1:]) == 0: parser.print_usage() sys.exit(1) # check if we want debug configure_logging(debug=args.debug) logger.debug("kalliope args: %s" % args) # by default, no brain file is set. Use the default one: brain.yml in the root path brain_file = None # check the user provide a valid action if args.action not in ACTION_LIST: Utils.print_warning("%s is not a recognised action\n" % args.action) parser.print_help() if args.action == "start": # check if user set a brain.yml file if args.brain_file: brain_file = args.brain_file # user set a synapse to start if args.run_synapse is not None: SynapseLauncher.start_synapse(args.run_synapse, brain_file=brain_file) if args.run_synapse is None: # first, load events in crontab crontab_manager = CrontabManager(brain_file=brain_file) crontab_manager.load_events_in_crontab() Utils.print_success("Events loaded in crontab") # then start kalliope Utils.print_success("Starting Kalliope") Utils.print_info("Press Ctrl+C for stopping") # catch signal for killing on Ctrl+C pressed signal.signal(signal.SIGINT, signal_handler) # start the main controller MainController(brain_file=brain_file) if args.action == "gui": ShellGui(args.brain_file) def configure_logging(debug=None): """ Prepare log folder in current home directory :param debug: If true, set the lof level to debug :return: """ logger = logging.getLogger("kalliope") logger.propagate = False ch = logging.StreamHandler() ch.setLevel(logging.DEBUG) formatter = logging.Formatter('%(asctime)s :: %(levelname)s :: %(message)s') ch.setFormatter(formatter) # add the handlers to logger logger.addHandler(ch) if debug: logger.setLevel(logging.DEBUG) else: logger.setLevel(logging.INFO) logger.debug("Logger ready") if __name__ == '__main__': main()