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"""
A image instance represents a ISO or virt image we want to track
and repeatedly install. It differs from a answer-file based installation.
Copyright 2006-2008, Red Hat, Inc
Michael DeHaan <mdehaan@redhat.com>
This software may be freely redistributed under the terms of the GNU
general public license.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
"""
import item_image as image
import utils
import collection
from cexceptions import *
from utils import _
import action_litesync
#--------------------------------------------
class Images(collection.Collection):
def collection_type(self):
return "image"
def factory_produce(self,config,seed_data):
return image.Image(config).from_datastruct(seed_data)
def remove(self,name,with_delete=True,with_sync=True,with_triggers=True,recursive=True):
"""
Remove element named 'name' from the collection
"""
# NOTE: with_delete isn't currently meaningful for repos
# but is left in for consistancy in the API. Unused.
name = name.lower()
# first see if any Groups use this distro
if not recursive:
for v in self.config.systems():
if v.image is not None and v.image.lower() == name:
raise CX(_("removal would orphan system: %s") % v.name)
obj = self.find(name=name)
if obj is not None:
if recursive:
kids = obj.get_children()
for k in kids:
self.config.api.remove_system(k, recursive=True)
if with_delete:
if with_triggers:
self._run_triggers(self.config.api, obj, "/var/lib/cobbler/triggers/delete/image/pre/*")
if with_sync:
lite_sync = action_litesync.BootLiteSync(self.config)
lite_sync.remove_single_image(name)
del self.listing[name]
self.config.serialize_delete(self, obj)
if with_delete:
self.log_func("deleted repo %s" % name)
if with_triggers:
self._run_triggers(self.config.api, obj, "/var/lib/cobbler/triggers/delete/image/post/*")
self._run_triggers(self.config.api, obj, "/var/lib/cobbler/triggers/change/*")
return True
if with_delete and not self.api.is_cobblerd:
self.api._internal_cache_update("image", name, remove=True)
#else:
# raise CX(_("cannot delete an object that does not exist: %s") % name)
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