##############################################################################
#
# Copyright (c) 2010 Vifib SARL and Contributors. All Rights Reserved.
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsibility of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# guarantees and support are strongly adviced to contract a Free Software
# Service Company
#
# This program is Free Software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 3
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
#
##############################################################################
import os

from slapos.recipe.librecipe import GenericBaseRecipe

class Recipe(GenericBaseRecipe):

  def install(self):
    self.logger.info("Installing dcron...")

    path_list = []

    cronstamps = self.options['cronstamps']
    cron_d = self.options['cron-entries']
    crontabs = self.options['crontabs']
    catcher = self.options['catcher']

    binary = self.options['binary']

    script = self.createPythonScript(binary,
      'slapos.recipe.librecipe.execute.execute',
      [self.options['dcrond-binary'].strip(), '-s', cron_d, '-c', crontabs,
       '-t', cronstamps, '-f', '-l', '5', '-M', catcher]
      )
    path_list.append(script)
    self.logger.debug('Main cron executable created at : %r', script)

    self.logger.info("dcron successfully installed.")

    return path_list



class Part(GenericBaseRecipe):

  def install(self):
    cron_d = self.options['cron-entries']
    name = self.options['name']
    filename = os.path.join(cron_d, name)

    with open(filename, 'w') as part:
      part.write('%(frequency)s %(command)s\n' % {
        'frequency': self.options['frequency'],
        'command': self.options['command'],
      })

    return [filename]