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"""This generator provides rule-based entry mappings."""
__revision__ = '$Revision$'
import re
import Bcfg2.Server.Plugin
class Rules(Bcfg2.Server.Plugin.PrioDir):
"""This is a generator that handles service assignments."""
name = 'Rules'
__version__ = '$Id$'
__author__ = 'bcfg-dev@mcs.anl.gov'
def HandlesEntry(self, entry, metadata):
if entry.tag in self.Entries:
return self._matches(entry, metadata,
self.Entries[entry.tag].keys())
return False
def HandleEntry(self, entry, metadata):
return self.BindEntry(entry, metadata)
def BindEntry(self, entry, metadata):
attrs = self.get_attrs(entry, metadata)
for key, val in list(attrs.items()):
if key not in entry.attrib:
entry.attrib[key] = val
def _matches(self, entry, metadata, rules):
if Bcfg2.Server.Plugin.PrioDir._matches(self, entry, metadata, rules):
return True
else:
# attempt regular expression matching
for rule in rules:
if re.match("%s$" % rule, entry.get('name')):
return True
return False
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