Current File : //usr/lib/python2.7/site-packages/salt/modules/apcups.py
# -*- coding: utf-8 -*-
'''
Module for apcupsd
'''
from __future__ import absolute_import, print_function, unicode_literals
# Import Python libs
import logging
# Import Salt libs
import salt.utils.path
import salt.utils.decorators as decorators
log = logging.getLogger(__name__)
# Define the module's virtual name
__virtualname__ = 'apcups'
@decorators.memoize
def _check_apcaccess():
'''
Looks to see if apcaccess is present on the system
'''
return salt.utils.path.which('apcaccess')
def __virtual__():
'''
Provides apcupsd only if apcaccess is present
'''
if _check_apcaccess():
return __virtualname__
return (
False,
'{0} module can only be loaded on when apcupsd is installed'.format(
__virtualname__
)
)
def status():
'''
Return apcaccess output
CLI Example:
.. code-block:: bash
salt '*' apcups.status
'''
ret = {}
apcaccess = _check_apcaccess()
res = __salt__['cmd.run_all'](apcaccess)
retcode = res['retcode']
if retcode != 0:
ret['Error'] = 'Something with wrong executing apcaccess, is apcupsd running?'
return ret
for line in res['stdout'].splitlines():
line = line.split(':')
ret[line[0].strip()] = line[1].strip()
return ret
def status_load():
'''
Return load
CLI Example:
.. code-block:: bash
salt '*' apcups.status_load
'''
data = status()
if 'LOADPCT' in data:
load = data['LOADPCT'].split()
if load[1].lower() == 'percent':
return float(load[0])
return {'Error': 'Load not available.'}
def status_charge():
'''
Return battery charge
CLI Example:
.. code-block:: bash
salt '*' apcups.status_charge
'''
data = status()
if 'BCHARGE' in data:
charge = data['BCHARGE'].split()
if charge[1].lower() == 'percent':
return float(charge[0])
return {'Error': 'Load not available.'}
def status_battery():
'''
Return true if running on battery power
CLI Example:
.. code-block:: bash
salt '*' apcups.status_battery
'''
data = status()
if 'TONBATT' in data:
return not data['TONBATT'] == '0 Seconds'
return {'Error': 'Battery status not available.'}
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