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#!/bin/env python
import os
os.environ['DJANGO_SETTINGS_MODULE'] = 'Bcfg2.settings'
import lxml.etree
import sys
import Bcfg2.Options
from Bcfg2.Server.Plugins.Metadata import MetadataClientModel
from Bcfg2.Server.Plugins.Probes import ProbesGroupsModel
def migrate(xclient):
client_name = xclient.get('name')
try:
try:
client = MetadataClientModel.objects.get(hostname=client_name)
except MetadataClientModel.DoesNotExist:
client = MetadataClientModel(hostname=client_name)
client.save()
except:
print("Failed to migrate client %s" % (client))
return False
try:
cgroups = []
for xgroup in xclient.findall('Group'):
group_name = xgroup.get('name')
cgroups.append(group_name)
try:
group = ProbesGroupsModel.objects.get(hostname=client_name, group=group_name)
except ProbesGroupsModel.DoesNotExist:
group = ProbesGroupsModel(hostname=client_name, group=group_name)
group.save()
ProbesGroupsModel.objects.filter(
hostname=client.hostname).exclude(
group__in=cgroups).delete()
except:
print("Failed to migrate groups")
return False
return True
def main():
opts = dict(repo=Bcfg2.Options.SERVER_REPOSITORY)
setup = Bcfg2.Options.OptionParser(opts)
setup.parse(sys.argv[1:])
probefile = os.path.join(setup['repo'], 'Probes', "probed.xml")
try:
xdata = lxml.etree.parse(probefile)
except lxml.etree.XMLSyntaxError:
err = sys.exc_info()[1]
print("Could not parse %s, skipping: %s" % (probefile, err))
for xclient in xdata.findall('Client'):
print "Migrating Metadata and Probe groups for %s" % xclient.get('name')
migrate(xclient)
if __name__ == '__main__':
sys.exit(main())
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