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##############################################################################
# Copyright (c) 2016 Max Breitenfeldt and others.
# Copyright (c) 2018 Parker Berberian, Sawyer Bergeron, and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
from celery import shared_task
from django.utils import timezone
from booking.models import Booking
from notifier.manager import NotificationHandler
from api.models import Job, JobStatus, SoftwareRelation, HostHardwareRelation, HostNetworkRelation, AccessRelation
from resource_inventory.models import ConfigState
@shared_task
def booking_poll():
def cleanup_resource_task(qs):
for hostrelation in qs:
hostrelation.config.state = ConfigState.CLEAN
hostrelation.config.save()
hostrelation.status = JobStatus.NEW
hostrelation.save()
def cleanup_software(qs):
if qs.exists():
relation = qs.first()
software = relation.config.opnfv
software.clear_delta()
software.save()
relation.status = JobStatus.NEW
relation.save()
def cleanup_access(qs):
for relation in qs:
if "vpn" in relation.config.access_type.lower():
relation.config.set_revoke(True)
relation.config.save()
relation.status = JobStatus.NEW
relation.save()
cleanup_set = Booking.objects.filter(end__lte=timezone.now()).filter(job__complete=False)
for booking in cleanup_set:
if not booking.job.complete:
job = booking.job
cleanup_software(SoftwareRelation.objects.filter(job=job))
cleanup_resource_task(HostHardwareRelation.objects.filter(job=job))
cleanup_resource_task(HostNetworkRelation.objects.filter(job=job))
cleanup_access(AccessRelation.objects.filter(job=job))
job.complete = True
job.save()
NotificationHandler.notify_booking_end(booking)
@shared_task
def free_hosts():
"""Free all hosts that should be freed."""
undone_statuses = [JobStatus.NEW, JobStatus.CURRENT, JobStatus.ERROR]
undone_jobs = Job.objects.filter(
hostnetworkrelation__status__in=undone_statuses,
hosthardwarerelation__status__in=undone_statuses
)
bookings = Booking.objects.exclude(
job__in=undone_jobs
).filter(
end__lt=timezone.now(),
job__complete=True,
resource__isnull=False
)
for booking in bookings:
booking.resource.release()
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