def refresh_images(self):
from core.models.image import Image
# collect local images
images = Image.objects.all()
images_dict = {}
for image in images:
images_dict[image.name] = image
# collect glance images
glance_images = self.client.glance.get_images()
glance_images_dict = {}
for glance_image in glance_images:
glance_images_dict[glance_image['name']] = glance_image
# add new images
new_image_names = set(glance_images_dict.keys()).difference(images_dict.keys())
for name in new_image_names:
image = Image(image_id=glance_images_dict[name]['id'],
name=glance_images_dict[name]['name'],
disk_format=glance_images_dict[name]['disk_format'],
container_format=glance_images_dict[name]['container_format'])
image.save()
# remove old images
old_image_names = set(images_dict.keys()).difference(glance_images_dict.keys())
Image.objects.filter(name__in=old_image_names).delete()
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 = {}
if os.path.exists(images_path):
for f in os.listdir(images_path):
filename = os.path.join(images_path, f)
if os.path.isfile(filename):
available_images[f] = filename
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 refresh_images(self):
from core.models.image import Image
# collect local images
images = Image.objects.all()
images_dict = {}
for image in images:
images_dict[image.name] = image
# collect glance images
glance_images = self.client.glance.get_images()
glance_images_dict = {}
for glance_image in glance_images:
glance_images_dict[glance_image['name']] = glance_image
# add new images
new_image_names = set(glance_images_dict.keys()).difference(
images_dict.keys())
for name in new_image_names:
image = Image(
image_id=glance_images_dict[name]['id'],
name=glance_images_dict[name]['name'],
disk_format=glance_images_dict[name]['disk_format'],
container_format=glance_images_dict[name]['container_format'])
image.save()
# remove old images
old_image_names = set(images_dict.keys()).difference(
glance_images_dict.keys())
Image.objects.filter(name__in=old_image_names).delete()
def fetch_pending(self, deleted):
# Images come from the back end
# You can't delete them
if (deleted):
logger.info("SyncImages: returning because deleted=True")
return []
# get list of images on disk
images_path = Config().observer_images_directory
logger.info("SyncImages: deleted=False, images_path=%s" % images_path)
available_images = {}
if os.path.exists(images_path):
for f in os.listdir(images_path):
filename = os.path.join(images_path, f)
if os.path.isfile(filename) and filename.endswith(".img"):
available_images[f] = filename
logger.info("SyncImages: available_images = %s" %
str(available_images))
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:
logger.info("SyncImages: adding %s" % clean_name)
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 fetch_pending(self, deleted):
# Images come from the back end
# You can't delete them
if (deleted):
logger.info("SyncImages: returning because deleted=True")
return []
# get list of images on disk
images_path = Config().observer_images_directory
logger.info("SyncImages: deleted=False, images_path=%s" % images_path)
available_images = {}
if os.path.exists(images_path):
for f in os.listdir(images_path):
filename = os.path.join(images_path, f)
if os.path.isfile(filename):
available_images[f] = filename
logger.info("SyncImages: available_images = %s" % str(available_images))
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:
logger.info("SyncImages: adding %s" % clean_name)
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))
