def run(cls, setup, code, mode=SLAVE, appname='script'):
session.__class__ = cls
try:
session.__init__(appname)
except Exception as err:
try:
session.log.exception('Fatal error while initializing')
finally:
print('Fatal error while initializing:', err, file=sys.stderr)
return 1
# Load the initial setup and handle becoming master.
session.handleInitialSetup(setup, mode)
# Execute the script code and shut down.
exec_(code, session.namespace)
session.shutdown()
def run(cls, setup='startup', simulate=False):
# Assign the correct class to the session singleton.
session.__class__ = cls
session.__init__('nicos')
session._stoplevel = 0
session._in_sigint = False
# Load the initial setup and handle becoming master.
session.handleInitialSetup(setup, simulate and SIMULATION or SLAVE)
# Fire up an interactive console.
try:
session.console()
finally:
# After the console is finished, cleanup.
if session.mode != SIMULATION:
session.log.info('shutting down...')
session.shutdown()
def _setup(self):
# this code is executed as the first thing when the daemon starts
session.handleInitialSetup(self.setup, self.simmode)
# remove this function from the user namespace after completion
self.namespace.pop('NicosSetup', None)
def run_script_session(session, setup, code):
session.handleInitialSetup(setup)
try:
exec(code, session.namespace)
finally:
session.shutdown()