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"""
Command line interface for cobbler, a network provisioning configuration
library. Consult 'man cobbler' for general info. This class serves
as a good reference on how to drive the API (api.py).
Copyright 2006, Red Hat, Inc
Michael DeHaan <mdehaan@redhat.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
"""
import sys
import api
import os
import os.path
import traceback
import optparse
import string
import commands
import cexceptions
import utils
from cexceptions import *
from utils import _
I18N_DOMAIN = "cobbler"
####################################################
class BootCLI:
def __init__(self):
self.api = api.BootAPI(is_cobblerd=False)
self.loader = commands.FunctionLoader(self.api)
climods = self.api.get_modules_in_category("cli")
for mod in climods:
for fn in mod.cli_functions(self.api):
self.loader.add_func(fn)
def run(self,args):
if not self.api.perms_ok:
print >> sys.stderr, "Insufficient permissions. Use cobbler aclsetup to grant access to non-root users."
sys.exit(1)
if self.api.is_selinux_enabled and not self.api.is_selinux_supported():
print >> sys.stderr, "EL 5 or later is required for SELinux support; upgrade the OS, move cobbler to an EL 5 server, or disable SELinux"
sys.exit(2)
return self.loader.run(args)
####################################################
def run_upgrade_checks():
"""
Cobbler tries to make manual upgrade steps unneeded, though
this function serves to inform users of manual steps when they /are/
needed.
"""
# for users running pre-1.0 upgrading to 1.0
if os.path.exists("/var/lib/cobbler/settings"):
raise CX(_("/var/lib/cobbler/settings is no longer in use, remove this file to acknowledge you have migrated your configuration to /etc/cobbler/settings. Do not simply copy the file over or you will lose new configuration entries. Run 'cobbler check' and then 'cobbler sync' after making changes."))
def main():
"""
CLI entry point
"""
try:
run_upgrade_checks()
rc = BootCLI().run(sys.argv)
if rc == True or rc is None:
return 0
elif rc == False:
return 1
return rc
except Exception, exc:
if sys.exc_type==SystemExit:
return exc.code
else:
utils.print_exc(exc,full=True)
return 1
def test_hello():
# extra trivial command line testing, by no means exhaustive
rc = main()
print "rc=%s" % rc
assert rc == 0
if __name__ == "__main__":
sys.exit(main())
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