/usr/lib/python2.7/dist-packages/cobbler/modules/sync_post_restart_services.py is in python-cobbler 2.4.1-0ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | import distutils.sysconfig
import sys
import os
import traceback
import cexceptions
import os
import sys
import xmlrpclib
import cobbler.module_loader as module_loader
import cobbler.utils as utils
plib = distutils.sysconfig.get_python_lib()
mod_path="%s/cobbler" % plib
sys.path.insert(0, mod_path)
def register():
# this pure python trigger acts as if it were a legacy shell-trigger, but is much faster.
# the return of this method indicates the trigger type
return "/var/lib/cobbler/triggers/sync/post/*"
def run(api,args,logger):
settings = api.settings()
manage_dhcp = str(settings.manage_dhcp).lower()
manage_dns = str(settings.manage_dns).lower()
manage_tftpd = str(settings.manage_tftpd).lower()
restart_dhcp = str(settings.restart_dhcp).lower()
restart_dns = str(settings.restart_dns).lower()
which_dhcp_module = module_loader.get_module_from_file("dhcp","module",just_name=True).strip()
which_dns_module = module_loader.get_module_from_file("dns","module",just_name=True).strip()
# special handling as we don't want to restart it twice
has_restarted_dnsmasq = False
rc = 0
if manage_dhcp != "0":
if which_dhcp_module == "manage_isc":
if restart_dhcp != "0":
rc = utils.subprocess_call(logger, "dhcpd -t -q", shell=True)
if rc != 0:
logger.error("dhcpd -t failed")
return 1
dhcp_service_name = utils.dhcp_service_name(api)
dhcp_restart_command = "service %s restart" % dhcp_service_name
rc = utils.subprocess_call(logger, dhcp_restart_command, shell=True)
elif which_dhcp_module == "manage_dnsmasq":
if restart_dhcp != "0":
rc = utils.subprocess_call(logger, "service dnsmasq restart")
has_restarted_dnsmasq = True
else:
logger.error("unknown DHCP engine: %s" % which_dhcp_module)
rc = 411
if manage_dns != "0" and restart_dns != "0":
if which_dns_module == "manage_bind":
named_service_name = utils.named_service_name(api)
dns_restart_command = "service %s restart" % named_service_name
rc = utils.subprocess_call(logger, dns_restart_command, shell=True)
elif which_dns_module == "manage_dnsmasq" and not has_restarted_dnsmasq:
rc = utils.subprocess_call(logger, "service dnsmasq restart", shell=True)
elif which_dns_module == "manage_dnsmasq" and has_restarted_dnsmasq:
rc = 0
else:
logger.error("unknown DNS engine: %s" % which_dns_module)
rc = 412
return rc
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