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Provide a clear_group_attributes so that code may 'unset' attributes on a group

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This commit is contained in:
jbjohnso 2014-04-22 16:17:47 -04:00
parent 00e3ec07ac
commit d854383be5
1 changed files with 22 additions and 0 deletions
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22
confluent/config/configmanager.py
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@ -798,6 +798,28 @@ class ConfigManager(object):
self._notif_attribwatchers(changeset)
self._bg_sync_to_file()
def clear_group_attributes(self, groups, attributes):
changeset = {}
for group in groups:
group = group.encode('utf-8')
try:
groupentry = self._cfgstore['groups'][group]
except KeyError:
continue
_mark_dirtykey('groups', group, self.tenant)
for attrib in attributes:
del groupentry[attrib]
if attrib == 'nodes':
groupentry['nodes'] = set()
self._sync_nodes_to_group(
group=group, nodes=(), changeset=changeset)
else:
del groupentry[attrib]
for node in groupentry['nodes']:
nodecfg = self._cfgstore['nodes'][node]
self._do_inheritance(
nodecfg, attrib, node, changeset)
def _refresh_nodecfg(self, cfgobj, attrname, node, changeset):
exprmgr = None
if 'expression' in cfgobj[attrname]: # evaluate now