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cron return a single line #52441

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merged 2 commits into from
Apr 8, 2019
Merged

cron return a single line #52441

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eb33135
add feature to search for and return a single cron line
mchugh19 Apr 8, 2019
c4e702f
Merge branch 'develop' into cron_perjob
garethgreenaway Apr 8, 2019
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33 changes: 33 additions & 0 deletions salt/modules/cron.py
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@
# Import python libs
import os
import random
import logging

# Import salt libs
import salt.utils.data
Expand All @@ -27,6 +28,8 @@
SALT_CRON_IDENTIFIER = 'SALT_CRON_IDENTIFIER'
SALT_CRON_NO_IDENTIFIER = 'NO ID SET'

log = logging.getLogger(__name__)


def __virtual__():
if salt.utils.path.which('crontab'):
Expand Down Expand Up @@ -405,6 +408,36 @@ def list_tab(user):
ls = salt.utils.functools.alias_function(list_tab, 'ls')


def get_entry(user, identifier=None, cmd=None):
'''
Return the specified entry from user's crontab.
identifier will be used if specified, otherwise will lookup cmd
Either identifier or cmd should be specified.

user:
User's crontab to query

identifier:
Search for line with identifier

cmd:
Search for cron line with cmd

CLI Example:

.. code-block:: bash

salt '*' cron.identifier_exists root identifier=task1
'''
cron_entries = list_tab(user).get('crons', False)
for cron_entry in cron_entries:
if identifier and cron_entry.get('identifier') == identifier:
return cron_entry
elif cmd and cron_entry.get('cmd') == cmd:
return cron_entry
return False


def set_special(user,
special,
cmd,
Expand Down