# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os
-from samba.gp.gpclass import gp_xml_ext
+from samba.gp.gpclass import gp_xml_ext, gp_file_applier
from tempfile import NamedTemporaryFile
from subprocess import Popen, PIPE
from samba.gp.util.logging import log
-class vgp_symlink_ext(gp_xml_ext):
+class vgp_symlink_ext(gp_xml_ext, gp_file_applier):
def __str__(self):
return 'VGP/Unix Settings/Symbolic Links'
def process_group_policy(self, deleted_gpo_list, changed_gpo_list):
for guid, settings in deleted_gpo_list:
- self.gp_db.set_guid(guid)
if str(self) in settings:
for attribute, symlink in settings[str(self)].items():
- if os.path.exists(symlink):
- os.unlink(symlink)
- self.gp_db.delete(str(self), attribute)
- self.gp_db.commit()
+ self.unapply(guid, attribute, symlink)
for gpo in changed_gpo_list:
if gpo.file_sys_path:
- self.gp_db.set_guid(gpo.name)
xml = 'MACHINE/VGP/VTLA/Unix/Symlink/manifest.xml'
path = os.path.join(gpo.file_sys_path, xml)
xml_conf = self.parse(path)
for entry in data.findall('file_properties'):
source = entry.find('source').text
target = entry.find('target').text
- attribute = '%s:%s' % (source, target)
- old_val = self.gp_db.retrieve(str(self), attribute)
- if not old_val:
+ # We can only create a single instance of the target, so
+ # this becomes our unchanging attribute.
+ attribute = target
+ # The changeable part of our policy is the source (the
+ # thing the target points to), so our value hash is based
+ # on the source.
+ value_hash = self.generate_value_hash(source)
+ def applier_func(source, target):
if not os.path.exists(target):
os.symlink(source, target)
- self.gp_db.store(str(self), attribute, target)
+ return [target]
else:
log.warn('Symlink destination exists', target)
- self.gp_db.commit()
+ return []
+ self.apply(gpo.name, attribute, value_hash, applier_func,
+ source, target)
def rsop(self, gpo):
output = {}