blob: 9b915fbe2198a061dddbf3c049f25d661452fb7e [file] [log] [blame]
import os
import base64
from django.db.models import F, Q
from planetstack.config import Config
from observer.openstacksyncstep import OpenStackSyncStep
from core.models.image import Image
class SyncImages(OpenStackSyncStep):
provides=[Image]
requested_interval=0
def fetch_pending(self, deleted):
# Images come from the back end
# You can't delete them
if (deleted):
return []
# get list of images on disk
images_path = Config().observer_images_directory
available_images = {}
for f in os.listdir(images_path):
if os.path.isfile(os.path.join(images_path ,f)):
available_images[f] = os.path.join(images_path ,f)
images = Image.objects.all()
image_names = [image.name for image in images]
for image_name in available_images:
#remove file extension
clean_name = ".".join(image_name.split('.')[:-1])
if clean_name not in image_names:
image = Image(name=clean_name,
disk_format='raw',
container_format='bare',
path = available_images[image_name])
image.save()
return Image.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None))
def sync_record(self, image):
image.save()