allianceauth/services/signals.py
Basraah dc4b4bbdf5 Wait until transaction completes to call group syncs (#571)
Prevents syncing of old groups when celery workers execute faster than db transactions can be completed.
2016-11-02 20:28:20 -04:00

105 lines
4.1 KiB
Python

from __future__ import unicode_literals
from django.db import transaction
from django.db.models.signals import m2m_changed
from django.db.models.signals import post_save
from django.db.models.signals import pre_save
from django.db.models.signals import post_delete
from django.db.models.signals import pre_delete
from django.dispatch import receiver
from django.contrib.auth.models import User
import logging
from services.tasks import update_jabber_groups
from services.tasks import update_mumble_groups
from services.tasks import update_forum_groups
from services.tasks import update_ipboard_groups
from services.tasks import update_discord_groups
from services.tasks import update_teamspeak3_groups
from services.tasks import update_discourse_groups
from services.tasks import update_smf_groups
from authentication.tasks import set_state
from authentication.tasks import disable_member
from authentication.models import AuthServicesInfo
from services.models import AuthTS
logger = logging.getLogger(__name__)
@receiver(m2m_changed, sender=User.groups.through)
def m2m_changed_user_groups(sender, instance, action, *args, **kwargs):
logger.debug("Received m2m_changed from %s groups with action %s" % (instance, action))
def trigger_service_group_update():
logger.debug("Triggering service group update for %s" % instance)
auth, c = AuthServicesInfo.objects.get_or_create(user=instance)
if auth.jabber_username:
update_jabber_groups.delay(instance.pk)
if auth.teamspeak3_uid:
update_teamspeak3_groups.delay(instance.pk)
if auth.forum_username:
update_forum_groups.delay(instance.pk)
if auth.smf_username:
update_smf_groups.delay(instance.pk)
if auth.ipboard_username:
update_ipboard_groups.delay(instance.pk)
if auth.discord_uid:
update_discord_groups.delay(instance.pk)
if auth.mumble_username:
update_mumble_groups.delay(instance.pk)
if auth.discourse_enabled:
update_discourse_groups.delay(instance.pk)
if auth.smf_username:
update_smf_groups.delay(instance.pk)
if action == "post_add" or action == "post_remove" or action == "post_clear":
logger.debug("Waiting for commit to trigger service group update for %s" % instance)
transaction.on_commit(trigger_service_group_update)
def trigger_all_ts_update():
for auth in AuthServicesInfo.objects.filter(teamspeak3_uid__isnull=False):
update_teamspeak3_groups.delay(auth.user.pk)
@receiver(m2m_changed, sender=AuthTS.ts_group.through)
def m2m_changed_authts_group(sender, instance, action, *args, **kwargs):
logger.debug("Received m2m_changed from %s ts_group with action %s" % (instance, action))
if action == "post_add" or action == "post_remove":
trigger_all_ts_update()
@receiver(post_save, sender=AuthTS)
def post_save_authts(sender, instance, *args, **kwargs):
logger.debug("Received post_save from %s" % instance)
trigger_all_ts_update()
@receiver(post_delete, sender=AuthTS)
def post_delete_authts(sender, instance, *args, **kwargs):
logger.debug("Received post_delete signal from %s" % instance)
trigger_all_ts_update()
@receiver(pre_delete, sender=User)
def pre_delete_user(sender, instance, *args, **kwargs):
logger.debug("Received pre_delete from %s" % instance)
disable_member(instance)
@receiver(pre_save, sender=User)
def pre_save_user(sender, instance, *args, **kwargs):
logger.debug("Received pre_save from %s" % instance)
# check if user is being marked active/inactive
if not instance.pk:
# new model being created
return
try:
old_instance = User.objects.get(pk=instance.pk)
if old_instance.is_active and not instance.is_active:
logger.info("Disabling services for inactivation of user %s" % instance)
disable_member(instance)
elif instance.is_active and not old_instance.is_active:
logger.info("Assessing state of reactivated user %s" % instance)
set_state(instance)
except User.DoesNotExist:
pass