Current File : //proc/self/root/usr/lib/python2.7/site-packages/salt/modules/at_solaris.py
# -*- coding: utf-8 -*-
'''
Wrapper for at(1) on Solaris-like systems
.. note::
we try to mirror the generic at module
where possible
:maintainer: jorge schrauwen <sjorge@blackdot.be>
:maturity: new
:platform: solaris,illumos,smartso
.. versionadded:: 2017.7.0
'''
from __future__ import absolute_import, print_function, unicode_literals
# Import python libs
import re
import time
import datetime
import logging
# Import 3rd-party libs
# pylint: disable=import-error,redefined-builtin
from salt.ext.six.moves import map
from salt.ext import six
# Import salt libs
import salt.utils.files
import salt.utils.path
import salt.utils.platform
import salt.utils.stringutils
log = logging.getLogger(__name__)
__virtualname__ = 'at'
def __virtual__():
'''
We only deal with Solaris' specific version of at
'''
if not salt.utils.platform.is_sunos():
return (False, 'The at module could not be loaded: unsupported platform')
if not salt.utils.path.which('at') or \
not salt.utils.path.which('atq') or \
not salt.utils.path.which('atrm'):
return (False, 'The at module could not be loaded: at command not found')
return __virtualname__
def atq(tag=None):
'''
List all queued and running jobs or only those with
an optional 'tag'.
CLI Example:
.. code-block:: bash
salt '*' at.atq
salt '*' at.atq [tag]
salt '*' at.atq [job number]
'''
jobs = []
res = __salt__['cmd.run_all']('atq')
if res['retcode'] > 0:
return {'error': res['stderr']}
# No jobs so return
if res['stdout'] == 'no files in queue.':
return {'jobs': jobs}
# Jobs created with at.at() will use the following
# comment to denote a tagged job.
job_kw_regex = re.compile(r'^### SALT: (\w+)')
# Split each job into a dictionary and handle
# pulling out tags or only listing jobs with a certain
# tag
for line in res['stdout'].splitlines():
job_tag = ''
# skip header
if line.startswith(' Rank'):
continue
# parse job output
tmp = line.split()
timestr = ' '.join(tmp[1:5])
job = tmp[6]
specs = datetime.datetime(
*(time.strptime(timestr, '%b %d, %Y %H:%M')[0:5])
).isoformat().split('T')
specs.append(tmp[7])
specs.append(tmp[5])
# make sure job is str
job = six.text_type(job)
# search for any tags
atjob_file = '/var/spool/cron/atjobs/{job}'.format(
job=job
)
if __salt__['file.file_exists'](atjob_file):
with salt.utils.files.fopen(atjob_file, 'r') as atjob:
for line in atjob:
line = salt.utils.stringutils.to_unicode(line)
tmp = job_kw_regex.match(line)
if tmp:
job_tag = tmp.groups()[0]
# filter on tags
if not tag:
jobs.append({'job': job, 'date': specs[0], 'time': specs[1],
'queue': specs[2], 'user': specs[3], 'tag': job_tag})
elif tag and tag in [job_tag, job]:
jobs.append({'job': job, 'date': specs[0], 'time': specs[1],
'queue': specs[2], 'user': specs[3], 'tag': job_tag})
return {'jobs': jobs}
def atrm(*args):
'''
Remove jobs from the queue.
CLI Example:
.. code-block:: bash
salt '*' at.atrm <jobid> <jobid> .. <jobid>
salt '*' at.atrm all
salt '*' at.atrm all [tag]
'''
if not args:
return {'jobs': {'removed': [], 'tag': None}}
if args[0] == 'all':
if len(args) > 1:
opts = list(list(map(str, [j['job'] for j in atq(args[1])['jobs']])))
ret = {'jobs': {'removed': opts, 'tag': args[1]}}
else:
opts = list(list(map(str, [j['job'] for j in atq()['jobs']])))
ret = {'jobs': {'removed': opts, 'tag': None}}
else:
opts = list(list(map(str, [i['job'] for i in atq()['jobs']
if i['job'] in args])))
ret = {'jobs': {'removed': opts, 'tag': None}}
# call atrm for each job in ret['jobs']['removed']
for job in ret['jobs']['removed']:
res_job = __salt__['cmd.run_all']('atrm {job}'.format(
job=job
))
if res_job['retcode'] > 0:
if 'failed' not in ret['jobs']:
ret['jobs']['failed'] = {}
ret['jobs']['failed'][job] = res_job['stderr']
# remove failed from list
if 'failed' in ret['jobs']:
for job in ret['jobs']['failed']:
ret['jobs']['removed'].remove(job)
return ret
def at(*args, **kwargs): # pylint: disable=C0103
'''
Add a job to the queue.
The 'timespec' follows the format documented in the
at(1) manpage.
CLI Example:
.. code-block:: bash
salt '*' at.at <timespec> <cmd> [tag=<tag>] [runas=<user>]
salt '*' at.at 12:05am '/sbin/reboot' tag=reboot
salt '*' at.at '3:05am +3 days' 'bin/myscript' tag=nightly runas=jim
'''
# check args
if len(args) < 2:
return {'jobs': []}
# build job
if 'tag' in kwargs:
stdin = '### SALT: {0}\n{1}'.format(kwargs['tag'], ' '.join(args[1:]))
else:
stdin = ' '.join(args[1:])
cmd_kwargs = {'stdin': stdin, 'python_shell': False}
if 'runas' in kwargs:
cmd_kwargs['runas'] = kwargs['runas']
res = __salt__['cmd.run_all']('at "{timespec}"'.format(
timespec=args[0]
), **cmd_kwargs)
# verify job creation
if res['retcode'] > 0:
if 'bad time specification' in res['stderr']:
return {'jobs': [], 'error': 'invalid timespec'}
return {'jobs': [], 'error': res['stderr']}
else:
jobid = res['stderr'].splitlines()[1]
jobid = six.text_type(jobid.split()[1])
return atq(jobid)
def atc(jobid):
'''
Print the at(1) script that will run for the passed job
id. This is mostly for debugging so the output will
just be text.
CLI Example:
.. code-block:: bash
salt '*' at.atc <jobid>
'''
atjob_file = '/var/spool/cron/atjobs/{job}'.format(
job=jobid
)
if __salt__['file.file_exists'](atjob_file):
with salt.utils.files.fopen(atjob_file, 'r') as rfh:
return ''.join([salt.utils.stringutils.to_unicode(x)
for x in rfh.readlines()])
else:
return {'error': 'invalid job id \'{0}\''.format(jobid)}
def _atq(**kwargs):
'''
Return match jobs list
'''
jobs = []
runas = kwargs.get('runas', None)
tag = kwargs.get('tag', None)
hour = kwargs.get('hour', None)
minute = kwargs.get('minute', None)
day = kwargs.get('day', None)
month = kwargs.get('month', None)
year = kwargs.get('year', None)
if year and len(six.text_type(year)) == 2:
year = '20{0}'.format(year)
jobinfo = atq()['jobs']
if not jobinfo:
return {'jobs': jobs}
for job in jobinfo:
if not runas:
pass
elif runas == job['user']:
pass
else:
continue
if not tag:
pass
elif tag == job['tag']:
pass
else:
continue
if not hour:
pass
elif '{0:02d}'.format(int(hour)) == job['time'].split(':')[0]:
pass
else:
continue
if not minute:
pass
elif '{0:02d}'.format(int(minute)) == job['time'].split(':')[1]:
pass
else:
continue
if not day:
pass
elif '{0:02d}'.format(int(day)) == job['date'].split('-')[2]:
pass
else:
continue
if not month:
pass
elif '{0:02d}'.format(int(month)) == job['date'].split('-')[1]:
pass
else:
continue
if not year:
pass
elif year == job['date'].split('-')[0]:
pass
else:
continue
jobs.append(job)
if not jobs:
note = 'No match jobs or time format error'
return {'jobs': jobs, 'note': note}
return {'jobs': jobs}
def jobcheck(**kwargs):
'''
Check the job from queue.
The kwargs dict include 'hour minute day month year tag runas'
Other parameters will be ignored.
CLI Example:
.. code-block:: bash
salt '*' at.jobcheck runas=jam day=13
salt '*' at.jobcheck day=13 month=12 year=13 tag=rose
'''
if not kwargs:
return {'error': 'You have given a condition'}
return _atq(**kwargs)
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