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import dulwich
import time
import tarfile
from subprocess import Popen
import Bcfg2.Server.Admin
from Bcfg2.Server.Plugins.Metadata import MetadataConsistencyError
class Examples(Bcfg2.Server.Admin.MetadataCore):
__shorthelp__ = "Pulls in the data from the Bcfg2 sample repository"
__longhelp__ = (__shorthelp__ + "\n\nbcfg2-admin examples pull\n"
"\n\nbcfg2-admin examples update\n"
"bcfg2-admin examples backup")
__usage__ = ("bcfg2-admin examples [options] [add|del|update|list] [attr=val]")
def __init__(self, configfile):
Bcfg2.Server.Admin.MetadataCore.__init__(self, configfile,
self.__usage__)
def __call__(self, args):
Bcfg2.Server.Admin.MetadataCore.__call__(self, args)
Bcfg2.Server.Plugin.Plugin.__init__(self, core, datastore)
Bcfg2.Server.Plugin.Version.__init__(self)
self.core = core
self.datastore = datastore
if len(args) == 0:
self.errExit("No argument specified.\n"
"Please see bcfg2-admin examples help for usage.")
if args[0] == 'pull':
try:
# FIXME: Repo URL is hardcoded for now
Popen(['git', 'clone', 'https://github.com/solj/bcfg2-repo.git', datastore])
except MetadataConsistencyError:
print "Error in pulling examples."
raise SystemExit(1)
#fatal: destination path 'bcfg2-test' already exists and is not an empty directory.
elif args[0] == 'backup':
try:
self.metadata.add_group(args[1], attr_d)
except MetadataConsistencyError:
print "Error in adding group"
raise SystemExit(1)
elif args[0] == 'backup':
try:
self.metadata.add_group(args[1], attr_d)
except MetadataConsistencyError:
print "Error in adding group"
raise SystemExit(1)
else:
print "No command specified"
raise SystemExit(1)
def repobackup():
"""Make a backup of the existing files in the Bcfg2 repo directory."""
if os.path.isdir(datastore):
print 'Backup in progress...'
target = time.strftime('%Y%m%d%H%M%S')
out = tarfile.open(filename, w.gz)
else:
logger.error("%s doesn't exist." % datastore)
#raise Bcfg2.Server.Plugin.PluginInitError
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