def execute(cls, args):
target = args.target.lower()
if target == 'all':
# default case: print help of all commands.
parser.print_help()
return
if target not in CommandPlugin.plugins:
logger.error('Unkown command: `{}`'.format(target))
return
parser.parse_args([args.target, '--help'])
def main():
# special case. When no argument is given print help.
if len(sys.argv[1:]) == 0:
parser.parse_args(['-h'])
try:
cp.scan()
except Exception as e:
logger.error("Unknown error: `{}`".format(e))
args = parser.parse_args(sys.argv[1:])
command = args.command.lower()
try:
cp.plugins[command].execute(args)
except Exception:
logger.error("Unknown command: `{}`".format(command))
def execute(cls, args):
conffile = args.conffile
# When no conffile is supplied, print usage and exit.
if conffile is None:
parser.parse_args([cls.key, '--help'])
# if conffile is not file, print error message and exit.
if not os.path.isfile(conffile):
logger.error('File not found: `{}`'.format(conffile))
return
try:
# start reading file.
with open(conffile, 'r') as f:
simulators = []
for config in parse_config(f):
simulators.append(Simulator(config))
except Exception as e:
logger.error(e)
return
try:
for simulator in simulators:
simulator.run()
except Exception as e:
logger.error(e)
