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'''This is rc-update support'''
__revision__ = '$Revision$'
import Bcfg2.Client.Tools, Bcfg2.Client.XML, commands, os
class RcUpdate(Bcfg2.Client.Tools.SvcTool):
'''RcUpdate support for Bcfg2'''
__name__ = 'RcUpdate'
__execs__ = ['/sbin/rc-update', '/bin/rc-status']
__handles__ = [('Service', 'rc-update')]
__req__ = {'Service': ['name', 'status']}
def VerifyService(self, entry, _):
'''
Verify Service status for entry.
Assumes we run in the "default" runlevel.
'''
# mrj - i think this should be:
# rc = self.cmd.run('/bin/rc-status | \
# grep %s | \
# grep started"' % entry.attrib['name'])
#
# ...but as i can't figure out a way to
# test that right now, i'll do the one
# that works in python's interactive interpreter.
rc = commands.getoutput('/bin/rc-status | grep %s | grep started' % \
entry.get('name'))
status = len(rc) > 0
if not status:
# service is off
if entry.get('status') == 'on':
# we want it on, it's not
entry.set('current_status', 'off')
else:
# we want it off, it's not
entry.set('current_status', 'on')
return status
def InstallService(self, entry):
'''Install Service entry'''
self.logger.info("Installing Service %s" % (entry.get('name')))
try:
os.stat('/etc/init.d/%s' % entry.get('name'))
except OSError:
self.logger.debug("Init script for service %s does not exist" %
entry.get('name'))
return False
if entry.get('status') == 'off':
self.cmd.run("/etc/init.d/%s stop" % (entry.get('name')))
cmdrc = self.cmd.run("/sbin/rc-update del %s default" %
(entry.get('name')))
else:
cmdrc = self.cmd.run("/sbin/rc-update add %s default" %
entry.get('name'))[0]
return cmdrc == 0
def FindExtra(self):
'''Locate extra rc-update Services'''
allsrv = [line.split()[0] for line in \
self.cmd.run("/bin/rc-status | grep started")[1]]
self.logger.debug('Found active services:')
self.logger.debug(allsrv)
specified = [srv.get('name') for srv in self.getSupportedEntries()]
return [Bcfg2.Client.XML.Element('Service', type='rc-update', name=name) \
for name in allsrv if name not in specified]
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