tools/OVF_converter/ovf_converter_cli.py

   1 #!/usr/bin/env python3
   2 # -*- coding: utf-8 -*-
   3
   4 ##
   5 # Copyright 2016-2017 VMware Inc.
   6 # This file is part of ETSI OSM
   7 # All Rights Reserved.
   8 #
   9 # Licensed under the Apache License, Version 2.0 (the "License"); you may
  10 # not use this file except in compliance with the License. You may obtain
  11 # a copy of the License at
  12 #
  13 #         http://www.apache.org/licenses/LICENSE-2.0
  14 #
  15 # Unless required by applicable law or agreed to in writing, software
  16 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  17 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  18 # License for the specific language governing permissions and limitations
  19 # under the License.
  20 #
  21 # For those usages not covered by the Apache License, Version 2.0 please
  22 # contact:  osslegalrouting@vmware.com
  23 ##
  24
  25 import argparse
  26 import yaml
  27
  28 from converter import OVFConverter, get_version, OS_INFO_FILE_PATH
  29
  30
  31 def execute_cli():
  32
  33     """
  34         Method to parse CLI arguments and execute commands accordingly
  35         Args : None
  36         Return : None
  37     """
  38
  39     with open(OS_INFO_FILE_PATH) as data_file:
  40         os_info = yaml.load(data_file, Loader=yaml.SafeLoader)
  41
  42     valid_os_strings = "Valid values for osType are:\n"
  43     for os_name in os_info.values():
  44         valid_os_strings += os_name + ", "
  45
  46     valid_os_strings = valid_os_strings[:-2]
  47
  48     parser = argparse.ArgumentParser(description='OVF converter to convert .qcow2 or raw image into OVF')
  49
  50     parser.add_argument("-v", "--version", action="version", version=str(get_version()),
  51                         help="shows version of OVF Converter tool")
  52
  53     parser.add_argument("path", action="store",
  54                         help="absolute path to source image which will get converted into ovf")
  55
  56     parser.add_argument("-o", "--output_location", action="store",
  57                         help="location where created OVF will be kept. This location "
  58                         "should have write access. If not given file will get "
  59                         "created at source location  (optional)")
  60
  61     parser.add_argument("-n", "--ovf_name", action="store",
  62                         help="name of output ovf file. If not given source image name will "
  63                         " be used (optional)")
  64
  65     parser.add_argument("-m", "--memory", action="store",
  66                         help="required memory for VM in MB (default 1 GB)(optional)")
  67
  68     parser.add_argument("-c", "--cpu", action="store",
  69                         help="required number of virtual cpus for VM (default 1 cpu) (optional)")
  70
  71     parser.add_argument("-d", "--disk", action="store",
  72                         help="required size of disk for VM in GB "
  73                         "(default as in source disk img) (optional)")
  74
  75     parser.add_argument("-s", "--osType", action="store",
  76                         help="required operating system type as specified "
  77                         "in user document (default os type other 32 bit) (optional) " + valid_os_strings)
  78
  79     parser.add_argument("-dc", "--disk_Controller", action="store",
  80                         help="required disk controller type "
  81                         "(default controller SCSI with lsilogicsas) "
  82                         "(SATA, IDE, Paravirtual, Buslogic, Lsilogic, Lsilogicsas) (optional)")
  83
  84     parser.add_argument("--cdrom", action="store_true", default=True,
  85                         help="whether to include a cd/dvd device (optional)")
  86
  87     parser.add_argument("-hw", "--hwversion", action="store", default=14,
  88                         help="Virtual hardware version (default 14)")
  89
  90     args = parser.parse_args()
  91
  92     if args.path:
  93         con = OVFConverter(args.path,
  94                            output_location=args.output_location,
  95                            output_ovf_name=args.ovf_name,
  96                            memory=args.memory,
  97                            cpu=args.cpu,
  98                            disk=args.disk,
  99                            os_type=args.osType,
 100                            disk_controller=args.disk_Controller,
 101                            cdrom=args.cdrom,
 102                            hwversion=args.hwversion,
 103                            )
 104
 105         con.create_ovf()
 106
 107
 108 if __name__ == "__main__":
 109     execute_cli()