def run_group(self, priority):
'''Run TaskGroup of priority'''
group = self._get_group(priority)
if group.waiting:
signals.send('group.before', group)
group.push()
group.set_status(RUNNING)
try:
self._run_once()
finally:
if not group.failed:
group.set_status(SUCCESS)
signals.send('group.after', group)
else:
raise Exception(f('Task Group already ran: {priority}'))
def set_status(self, status):
if self._status == status:
return
self.push()
try:
last_status = status
self._status = status
signals.send('request.status.changed', self, last_status, status)
finally:
self.pop()
def run(self):
'''Run all TaskGroups of the action sequentially'''
self._logger.connect()
signals.send('action.before', self.ctx)
try:
for priority in self.ctx.priorities:
self.run_group(priority)
finally:
signals.send('action.after', self.ctx)
self._logger.disconnect()
def set_status(self, status):
if self._status == status:
return
last_status = self._status
self._status = status
signals.send('group.status.changed', self, last_status, status)
def set_enabled(self, value):
self._enabled = value
signals.send('request.enabled', self, self._enabled)