Source code for cobbler.cobbler_collections.distros

"""

"""

import os.path
import glob

from cobbler.actions import litesync
from cobbler.cobbler_collections import collection
from cobbler.items import distro as distro
from cobbler import utils
from cobbler.cexceptions import CX
from cobbler.utils import _


[docs]class Distros(collection.Collection): """ A distro represents a network bootable matched set of kernels and initrd files. """
[docs] def collection_type(self): return "distro"
[docs] def factory_produce(self, collection_mgr, item_dict): """ Return a Distro forged from item_dict """ new_distro = distro.Distro(collection_mgr) new_distro.from_dict(item_dict) return new_distro
[docs] def remove(self, name, with_delete=True, with_sync=True, with_triggers=True, recursive=False, logger=None): """ Remove element named 'name' from the collection """ name = name.lower() # first see if any Groups use this distro if not recursive: for v in self.collection_mgr.profiles(): if v.distro and v.distro.lower() == name: raise CX(_("removal would orphan profile: %s") % v.name) obj = self.find(name=name) if obj is not None: kernel = obj.kernel if recursive: kids = obj.get_children() for k in kids: self.collection_mgr.api.remove_profile(k.name, recursive=recursive, delete=with_delete, with_triggers=with_triggers, logger=logger) if with_delete: if with_triggers: utils.run_triggers(self.collection_mgr.api, obj, "/var/lib/cobbler/triggers/delete/distro/pre/*", [], logger) if with_sync: lite_sync = litesync.CobblerLiteSync(self.collection_mgr, logger=logger) lite_sync.remove_single_distro(name) self.lock.acquire() try: del self.listing[name] finally: self.lock.release() self.collection_mgr.serialize_delete(self, obj) if with_delete: if with_triggers: utils.run_triggers(self.collection_mgr.api, obj, "/var/lib/cobbler/triggers/delete/distro/post/*", [], logger) utils.run_triggers(self.collection_mgr.api, obj, "/var/lib/cobbler/triggers/change/*", [], logger) # look through all mirrored directories and find if any directory is holding # this particular distribution's kernel and initrd settings = self.collection_mgr.settings() possible_storage = glob.glob(settings.webdir + "/distro_mirror/*") path = None for storage in possible_storage: if os.path.dirname(obj.kernel).find(storage) != -1: path = storage continue # if we found a mirrored path above, we can delete the mirrored storage /if/ # no other object is using the same mirrored storage. if with_delete and path is not None and os.path.exists(path) and kernel.find(settings.webdir) != -1: # this distro was originally imported so we know we can clean up the associated # storage as long as nothing else is also using this storage. found = False distros = self.api.distros() for d in distros: if d.kernel.find(path) != -1: found = True if not found: utils.rmtree(path)
# EOF