plugins/imager/qcow_plugin.py

   1 #
   2 # Copyright (c) 2014 Intel, Inc.
   3 #
   4 # This program is free software; you can redistribute it and/or modify it
   5 # under the terms of the GNU General Public License as published by the Free
   6 # Software Foundation; version 2 of the License
   7 #
   8 # This program is distributed in the hope that it will be useful, but
   9 # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  10 # or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  11 # for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License along
  14 # with this program; if not, write to the Free Software Foundation, Inc., 59
  15 # Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  16
  17 import os
  18 import subprocess
  19 import shutil
  20
  21 from mic import msger, rt_util
  22 from mic.plugin import pluginmgr
  23 from mic.pluginbase import ImagerPlugin
  24 from mic.imager.qcow import QcowImageCreator
  25 from mic.utils import errors, runner
  26
  27 class QcowPlugin(ImagerPlugin):
  28     name = 'qcow'
  29
  30     @classmethod
  31     def do_create(cls, args):
  32         """${cmd_name}: create qcow image
  33         """
  34
  35         creatoropts, pkgmgr, recording_pkgs = rt_util.prepare_create(args)
  36
  37         creator = QcowImageCreator(creatoropts,
  38                                    pkgmgr)
  39
  40         if len(recording_pkgs) > 0:
  41             creator._recording_pkgs = recording_pkgs
  42
  43         image_names = [creator.name + ".img"]
  44         image_names.extend(creator.get_image_names())
  45         cls.check_image_exists(creator.destdir,
  46                                 creator.pack_to,
  47                                 image_names,
  48                                 creatoropts['release'])
  49
  50         try:
  51             creator.check_depend_tools()
  52             creator.mount(None, creatoropts["cachedir"])
  53             creator.install()
  54             creator.tpkinstall()
  55             creator.configure(creatoropts["repomd"])
  56             creator.copy_kernel()
  57             creator.create_cpio_image()
  58             creator.unmount()
  59             creator.copy_cpio_image()
  60             creator.package(creatoropts["destdir"])
  61             creator.create_manifest()
  62
  63             if creatoropts['release'] is not None:
  64                 creator.release_output(args.ksfile,
  65                                        creatoropts['destdir'],
  66                                        creatoropts['release'])
  67             creator.print_outimage_info()
  68
  69         except errors.CreatorError:
  70             raise
  71         finally:
  72             creator.cleanup()
  73
  74         #Run script of --run_script after image created
  75         if creatoropts['run_script']:
  76             cmd = creatoropts['run_script']
  77             try:
  78                 runner.show(cmd)
  79             except OSError as err:
  80                 msger.warning(str(err))
  81
  82
  83         msger.info("Finished.")
  84         return 0
  85
  86     @classmethod
  87     def do_chroot(cls, target, cmd=[]):
  88         pass
  89
  90     @classmethod
  91     def do_unpack(cls, srcimg):
  92         pass