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import getopt
import lxml.etree
import sys
import Bcfg2.Server.Admin
class Minestruct(Bcfg2.Server.Admin.StructureMode):
"""Pull extra entries out of statistics."""
__shorthelp__ = "Extract extra entry lists from statistics"
__longhelp__ = (__shorthelp__ +
"\n\nbcfg2-admin minestruct [-f filename] "
"[-g groups] client\n")
__usage__ = ("bcfg2-admin minestruct [options] <client>\n\n"
" %-25s%s\n"
" %-25s%s\n" %
("-f <filename>",
"build a particular file",
"-g <groups>",
"only build config for groups"))
def __call__(self, args):
Bcfg2.Server.Admin.Mode.__call__(self, args)
if len(args) == 0:
self.errExit("No argument specified.\n"
"Please see bcfg2-admin minestruct help for usage.")
try:
(opts, args) = getopt.getopt(args, 'f:g:h')
except:
self.log.error(self.__shorthelp__)
raise SystemExit(1)
client = args[0]
output = sys.stdout
groups = []
for (opt, optarg) in opts:
if opt == '-f':
try:
output = open(optarg, 'w')
except IOError:
self.log.error("Failed to open file: %s" % (optarg))
raise SystemExit(1)
elif opt == '-g':
groups = optarg.split(':')
try:
extra = set()
for source in self.bcore.pull_sources:
for item in source.GetExtra(client):
extra.add(item)
except:
self.log.error("Failed to find extra entry info for client %s" %
client)
raise SystemExit(1)
root = lxml.etree.Element("Base")
self.log.info("Found %d extra entries" % (len(extra)))
add_point = root
for g in groups:
add_point = lxml.etree.SubElement(add_point, "Group", name=g)
for tag, name in extra:
self.log.info("%s: %s" % (tag, name))
lxml.etree.SubElement(add_point, tag, name=name)
tree = lxml.etree.ElementTree(root)
tree.write(output, pretty_print=True)
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