############################################################################## # # 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 slapos.slap.slap import sys from optparse import OptionParser, Option import ConfigParser class Parser(OptionParser): """ Parse all arguments. """ def __init__(self, usage=None, version=None): """ Initialize all options possibles. """ OptionParser.__init__(self, usage=usage, version=version, option_list=[ Option("-u", "--master_url", default=None, action="store", help="Url of SlapOS Master to use."), Option("-k", "--key_file", action="store", help="SSL Authorisation key file."), Option("-c", "--cert_file", action="store", help="SSL Authorisation certificate file.") ]) def check_args(self): """ Check arguments """ (options, args) = self.parse_args() #if len(args) != 1: # self.error("Incorrect number of arguments") return options, args class Config: def setConfig(self, option_dict, configuration_file_path): """ Set options given by parameters. """ # Set options parameters for option, value in option_dict.__dict__.items(): setattr(self, option, value) # Load configuration file configuration_parser = ConfigParser.SafeConfigParser() configuration_parser.read(configuration_file_path) # Merges the arguments and configuration for section in ("slapconsole",): configuration_dict = dict(configuration_parser.items(section)) for key in configuration_dict: if not getattr(self, key, None): setattr(self, key, configuration_dict[key]) configuration_dict = dict(configuration_parser.items('slapos')) setattr(self, 'master_url', configuration_dict['master_url']) if not self.master_url: raise ValueError('master_url is required.') def init(config): """Initialize Slap instance, connects to server and create aliases to common software releases""" slap = slapos.slap.slap() slap.initializeConnection(config.master_url, key_file=config.key_file, cert_file=config.cert_file) local = globals().copy() local['slap'] = slap alias = config.alias.split('\n') software_list = [] for software in alias: if software is not '': name, url = software.split(' ') software_list.append(name) local[name] = url local['software_list'] = software_list local['request'] = lambda software_release, reference: slap.registerOpenOrder().request(software_release, reference) return local def request(): """Ran when invoking slapos-request""" # Parse arguments usage = "usage: %s [options] CONFIGURATION_FILE" % sys.argv[0] config = Config() arguments = Parser(usage=usage).check_args()[1] config.setConfig(*Parser(usage=usage).check_args()) local = init(config) # Request instance # XXX-Cedric : support things like : # --instance-type std --configuration-size 23 --computer-region europe/france # XXX-Cedric : add support for xml_parameter software_url = arguments[1] partition_reference = arguments[2] print("Requesting %s..." % software_url) if software_url in local: software_url = local[software_url] local['slap'].registerOpenOrder().request(software_url, partition_reference) print("done.") def run(): """Ran when invoking slapconsole""" # Parse arguments usage = "usage: %s [options] CONFIGURATION_FILE" % sys.argv[0] config = Config() config.setConfig(*Parser(usage=usage).check_args()) local = init(config) __import__("code").interact(banner="", local=local)