def main(self):
os.environ.setdefault("DJANGO_SETTINGS_MODULE",
"PyScadaServer.settings")
import django
django.setup()
from pyscada.modbus import Handler
from pyscada.utils import daemon_run
daemon_run(label='pyscada.modbus.daemon', handlerClass=Handler)
def start(self, context, daemon_name):
if not context.pidfile.is_locked():
try:
mod = __import__('pyscada.%s.handler' % daemon_name,
fromlist=['Handler'])
handlerClass = getattr(mod, 'Handler')
except:
self.stdout.write("no such daemon")
var = traceback.format_exc()
log.error("exeption while initialisation of %s:%s %s" %
(daemon_name, os.linesep, var))
context.open()
daemon_run(label='pyscada.%s.daemon' % daemon_name,
handlerClass=handlerClass)
else:
self.stdout.write("process is already runnging")