def on_start(self):
if not self._custom_logging and self.redirect_stdouts:
self.app.log.redirect_stdouts(self.redirect_stdouts_level)
WorkController.on_start(self)
# this signal can be used to e.g. change queues after
# the -Q option has been applied.
signals.celeryd_after_setup.send(
sender=self.hostname,
instance=self,
conf=self.app.conf,
)
if not self.app.conf.value_set_for('CELERY_ACCEPT_CONTENT'):
warnings.warn(CDeprecationWarning(W_PICKLE_DEPRECATED))
if self.purge:
self.purge_messages()
# Dump configuration to screen so we have some basic information
# for when users sends bug reports.
print(safe_str(''.join([
string(self.colored.cyan(' \n', self.startup_info())),
string(self.colored.reset(self.extra_info() or '')),
])),
file=sys.__stdout__)
self.set_process_status('-active-')
self.install_platform_tweaks(self)
def warn_deprecated(description=None, deprecation=None,
removal=None, alternative=None):
ctx = {'description': description,
'deprecation': deprecation, 'removal': removal,
'alternative': alternative}
if deprecation is not None:
w = CPendingDeprecationWarning(PENDING_DEPRECATION_FMT.format(**ctx))
else:
w = CDeprecationWarning(DEPRECATION_FMT.format(**ctx))
warnings.warn(w)
def warn(description=None, deprecation=None,
removal=None, alternative=None, stacklevel=2):
"""Warn of (pending) deprecation."""
ctx = {'description': description,
'deprecation': deprecation, 'removal': removal,
'alternative': alternative}
if deprecation is not None:
w = CPendingDeprecationWarning(PENDING_DEPRECATION_FMT.format(**ctx))
else:
w = CDeprecationWarning(DEPRECATION_FMT.format(**ctx))
warnings.warn(w, stacklevel=stacklevel)
def warn_deprecated(description=None,
deprecation=None,
removal=None,
alternative=None):
ctx = {
"description": description,
"deprecation": deprecation,
"removal": removal,
"alternative": alternative
}
if deprecation is not None:
w = CPendingDeprecationWarning(PENDING_DEPRECATION_FMT % ctx)
else:
w = CDeprecationWarning(DEPRECATION_FMT % ctx)
warnings.warn(w)
def on_start(self):
if not self._custom_logging and self.redirect_stdouts:
self.app.log.redirect_stdouts(self.redirect_stdouts_level)
WorkController.on_start(self)
# this signal can be used to e.g. change queues after
# the -Q option has been applied.
signals.celeryd_after_setup.send(
sender=self.hostname,
instance=self,
conf=self.app.conf,
)
if getattr(os, 'getuid', None) and os.getuid() == 0:
accept_encoding = self.app.conf.CELERY_ACCEPT_CONTENT
if ('pickle' in accept_encoding
or 'application/x-python-serialize' in accept_encoding):
if not C_FORCE_ROOT:
raise RuntimeError(ROOT_DISALLOWED)
warnings.warn(RuntimeWarning(ROOT_DISCOURAGED))
if not self.app.conf.value_set_for('CELERY_ACCEPT_CONTENT'):
warnings.warn(CDeprecationWarning(W_PICKLE_DEPRECATED))
if self.purge:
self.purge_messages()
# Dump configuration to screen so we have some basic information
# for when users sends bug reports.
print(''.join([
string(self.colored.cyan(' \n', self.startup_info())),
string(self.colored.reset(self.extra_info() or '')),
]),
file=sys.__stdout__)
self.set_process_status('-active-')
self.install_platform_tweaks(self)
# -*- coding: utf-8 -*-
from __future__ import absolute_import
import warnings
from celery.schedules import schedule, crontab_parser, crontab # noqa
from celery.exceptions import CDeprecationWarning
warnings.warn(
CDeprecationWarning(
"celery.task.schedules is deprecated and renamed to celery.schedules"))
