def __init__(self, app, task, last_run_at=None):
self.model = task
self.app = app
self.name = task.name
self.task = task.procedure
self.schedule = task.schedule.schedule
self.args = task.arguments
if not isinstance(self.args, list):
self.args = []
self.kwargs = task.keyword_arguments
if not isinstance(self.kwargs, dict):
self.kwargs = {}
self.options = task.options
self.total_run_count = task.run_count
if task.last_run_time:
stamp = task.last_run_time
if is_naive(stamp):
stamp = stamp.replace(tzinfo=_tz_local)
self.last_run_at = stamp.astimezone(_tz_utc
if self.app.conf.enable_utc
else _tz_local)
else:
self.last_run_at = last_run_at or self._default_now()
task.last_run_time = self.last_run_at.replace(
tzinfo=(_tz_utc
if self.app.conf.enable_utc
else _tz_local)).astimezone(_tz_local)
if not is_naive(self.last_run_at):
self.last_run_at = self.last_run_at.replace(tzinfo=None)
self.total_run_count = task.run_count
def __init__(self, model, session=None):
self.app = current_app
self.session = session or db.session
self.name = model.name
self.task = model.task
self.schedule = model.schedule
self.args = json.loads(model.args or '[]')
self.kwargs = json.loads(model.kwargs or '{}')
self.total_run_count = model.total_run_count
self.model = model
self.options = {} # need reconstruction
if not model.last_run_at:
model.last_run_at = self._default_now()
orig = self.last_run_at = model.last_run_at
if not is_naive(self.last_run_at):
self.last_run_at = self.last_run_at.replace(tzinfo=None)
assert orig.hour == self.last_run_at.hour # timezone sanity
def __init__(self, model):
self.app = current_app._get_current_object()
self.name = model.name
self.task = model.task
self.schedule = model.schedule
self.args = model.args
self.kwargs = model.kwargs
self.options = dict(
queue=model.queue,
exchange=model.exchange,
routing_key=model.routing_key,
expires=model.expires,
)
self.total_run_count = model.total_run_count
self.model = model
if not model.last_run_at:
model.last_run_at = self._default_now()
orig = self.last_run_at = model.last_run_at
if not is_naive(self.last_run_at):
self.last_run_at = self.last_run_at.replace(tzinfo=None)
assert orig.hour == self.last_run_at.hour # timezone sanity
def __init__(self, model, app=None):
self.app = app or current_app._get_current_object()
self.name = model.name
self.task = model.task
try:
self.schedule = model.schedule
except model.DoesNotExist:
logger.error(
'Disabling schedule %s that was removed from database',
self.name,
)
self._disable(model)
try:
self.args = loads(model.args or '[]')
self.kwargs = loads(model.kwargs or '{}')
except ValueError as exc:
logger.exception(
'Removing schedule %s for argument deseralization error: %r',
self.name,
exc,
)
self._disable(model)
self.options = {
'queue': model.queue,
'exchange': model.exchange,
'routing_key': model.routing_key,
'expires': model.expires,
}
self.total_run_count = model.total_run_count
self.model = model
if not model.last_run_at:
model.last_run_at = self._default_now()
orig = self.last_run_at = model.last_run_at
if not is_naive(self.last_run_at):
self.last_run_at = self.last_run_at.replace(tzinfo=None)
assert orig.hour == self.last_run_at.hour # timezone sanity