def handler(configRegistry, changes):
log = getLogger(__name__)
log.debug('Loading service information...')
si = ServiceInfo()
for name in si.get_services():
service = si.get_service(name)
if not service:
log.debug('Service not found: %s', name)
continue
try:
var = service['start_type']
unit = service.get('systemd', '%s.service' % (name, ))
except KeyError:
log.debug('Incomplete service information: %s', service)
continue
if var not in changes:
log.debug('Not changed: %s', name)
continue
if configRegistry.is_false(var, False):
log.info('Disabling %s...', unit)
ctl('disable', unit)
ctl('mask', unit)
elif configRegistry.get(var, '').lower() == 'manually':
log.info('Manual %s...', unit)
ctl('unmask', unit)
ctl('disable', unit)
else:
log.info('Enabling %s...', unit)
ctl('unmask', unit)
ctl('enable', unit)
def query(self, pattern):
ucr.load()
srvs = ServiceInfo()
lang = _.im_self.locale.language
if lang in (None, 'C'):
lang = 'en'
result = []
for name, srv in srvs.services.items():
key = srv.get('start_type', '%s/autostart' % (name, ))
entry = {
'service':
name,
'description':
srv.get('description[%s]' % (lang, ), srv.get('description')),
'autostart':
ucr.get(key, 'yes'),
'isRunning':
srv.running,
}
if entry['autostart'] not in ('yes', 'no', 'manually'):
entry['autostart'] = 'yes'
for value in entry.values():
if pattern.match(str(value)):
result.append(entry)
break
return result
def _change_start_type(self, service_names, start_type):
service_info = ServiceInfo()
services = [(service_name, service_info.services[service_name]) for service_name in service_names if service_name in service_info.services]
values = ['%s=%s' % (service.get('start_type', '%s/autostart' % (service_name,)), start_type) for service_name, service in services]
univention.config_registry.handler_set(values)
failed = [x for x in service_names if not service_info.services.get(x)]
if failed:
raise UMC_Error('%s %s' % (_('Could not change start type of the following services:'), ', '.join(failed)))
def handler(configRegistry, changes):
log = getLogger(__name__)
log.debug('Loading service informations...')
si = ServiceInfo()
for name in si.get_services():
service = si.get_service(name)
if not service:
log.debug('Service not found: %s', name)
continue
try:
var = service['start_type']
unit = service.get('systemd', '%s.service' % (name, ))
except KeyError:
log.debug('Incomplete service information: %s', service)
continue
try:
old, new = changes[var]
old = check(old)
new = check(new)
except KeyError:
log.debug('Not changed: %s', name)
continue
if old == new:
log.debug('No change: %s: %s', name, old)
continue
if new == NO:
log.info('Disabling %s...', unit)
ctl('disable', unit)
ctl('mask', unit)
elif new == MANUALLY:
log.info('Manual %s...', unit)
ctl('unmask', unit)
ctl('disable', unit)
elif new == YES:
log.info('Enabling %s...', unit)
ctl('unmask', unit)
ctl('enable', unit)
else:
log.error('Unknown mode %s for %s', new, unit)
def _change_services(self, services, action):
error_messages = []
srvs = ServiceInfo()
for srv in services:
service = srvs.get_service(srv)
try:
getattr(service, action)()
except ServiceError as exc:
MODULE.warn('Error during %s of %s: %s' % (action, srv, exc))
error_messages.append(
'%s\n%s' %
({
'start': _('Starting the service %s failed:'),
'stop': _('Stopping the service %s failed:'),
'restart': _('Restarting the service %s failed:'),
}[action] % srv, exc))
if error_messages:
raise UMC_Error('\n\n'.join(error_messages))
return {'success': True}
def test_check_univention_service():
services_info = ServiceInfo()
service_problems = services_info.check_services()
print('Services with problems:\n{}'.format(service_problems))
assert len(service_problems) == 0