############################################################################## # # Copyright (c) 2012 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 import sys import zc.buildout import slapos.slap from slapos.recipe.librecipe import BaseSlapRecipe from slapos.recipe.librecipe import GenericSlapRecipe import json import ConfigParser # XXX: BaseSlapRecipe and GenericSlapRecipe are deprecated, use # GenericBaseRecipe and move partition parameter fetching to software release. class Recipe(BaseSlapRecipe, GenericSlapRecipe): def install(self): self.path_list = [] crond = self.installCrond() slap = slapos.slap.slap() slap.initializeConnection(self.server_url, self.key_file, self.cert_file) parameter_dict = slap.registerComputerPartition( self.computer_id, self.computer_partition_id, ).getInstanceParameterDict() configuration_path = os.path.join(self.work_directory, "agent.cfg") configuration = ConfigParser.SafeConfigParser() configuration.add_section("agent") configuration.set("agent", "portal_url", parameter_dict["portal_url"]) configuration.set("agent", "master_url", parameter_dict["master_url"]) configuration.set("agent", "report_url", parameter_dict["report_url"]) key_filepath = os.path.join(self.work_directory, "key") key_file = open(key_filepath, "w") key_file.write(parameter_dict["key"]) key_file.close() configuration.set("agent", "key_file", key_filepath) cert_filepath = os.path.join(self.work_directory, "cert") cert_file = open(cert_filepath, "w") cert_file.write(parameter_dict["cert"]) cert_file.close() configuration.set("agent", "cert_file", cert_filepath) configuration.set("agent", "maximum_software_installation_duration", parameter_dict["maximum_software_installation_duration"]) configuration.set("agent", "software_live_duration", parameter_dict["software_live_duration"]) configuration.set("agent", "computer_list", parameter_dict["computer_list"]) configuration.set("agent", "software_list", parameter_dict["software_list"]) configuration.set("agent", "log_directory", self.options["log_directory"]) configuration.set("agent", "state_file", self.options["state_file"]) if not os.path.exists(self.options["state_file"]): state = open(self.options["state_file"], "w") state.write('') state.close() configuration.set("agent", "path_file", self.options["path_file"]) configuration.add_section("software_uri") software_list = json.loads(parameter_dict["software_list"]) for software in software_list: configuration.set("software_uri", software, parameter_dict[software]) configuration.write(open(configuration_path, "w")) agent_crond_path = os.path.join(crond, "agent") agent_crond = open(agent_crond_path, "w") agent_crond.write("*/5 * * * * %s -S %s --pidfile=%s %s\n" % ( self.options["python_binary"], self.options["agent_binary"], self.options["pidfile"], configuration_path, )) agent_crond.write("1 0 * * * %s -S %s %s\n" % ( self.options["python_binary"], self.options["report_start"], configuration_path )) agent_crond.write("59 23 * * * %s -S %s %s\n" % ( self.options["python_binary"], self.options["report_stop"], configuration_path, )) agent_crond.close() return self.path_list + [configuration_path, key_filepath, cert_filepath, agent_crond_path] def installCrond(self): _, ws = self.egg.working_set() timestamps = self.createDataDirectory('cronstamps') cron_output = os.path.join(self.log_directory, 'cron-output') self._createDirectory(cron_output) catcher = zc.buildout.easy_install.scripts([('catchcron', __name__ + '.catdatefile', 'catdatefile')], ws, sys.executable, self.bin_directory, arguments=[cron_output])[0] self.path_list.append(catcher) cron_d = os.path.join(self.etc_directory, 'cron.d') crontabs = os.path.join(self.etc_directory, 'crontabs') self._createDirectory(cron_d) self._createDirectory(crontabs) wrapper = zc.buildout.easy_install.scripts([('crond', 'slapos.recipe.librecipe.execute', 'execute')], ws, sys.executable, self.wrapper_directory, arguments=[ self.options['dcrond_binary'].strip(), '-s', cron_d, '-c', crontabs, '-t', timestamps, '-f', '-l', '5', '-M', catcher] )[0] self.path_list.append(wrapper) return cron_d