plugins/imager/livecd_plugin.py

   1 #!/usr/bin/python
   2 from micng.pluginbase.imager_plugin import ImagerPlugin
   3 import micng.imager as imager
   4 import micng.configmgr as cfgmgr
   5 import micng.utils as utils
   6 import micng.utils.cmdln as cmdln
   7 import os, time
   8
   9 class LivecdPlugin(ImagerPlugin):
  10     @classmethod
  11     def do_options(self, parser):
  12         parser.add_argument("-vid", "--volumeid", type="string", default=None, help="Specify volume id")
  13         parser.add_argument("ksfile", help="kickstart file")
  14
  15     @classmethod
  16     def do_create(self, args):
  17         if not args.ksfile:
  18             print "please specify kickstart file"
  19             return
  20
  21         self.configmgr = cfgmgr.getConfigMgr()
  22         self.configmgr.setProperty('ksfile', args.ksfile)
  23
  24         fs_label = utils.kickstart.build_name(
  25                      args.ksfile,
  26                      "%s-" % self.configmgr.name,
  27                      maxlen = 32,
  28                      suffix = "%s-%s" %(os.uname()[4], time.strftime("%Y%m%d%H%M")))
  29
  30         creator = imager.livecd.LivecdImageCreator(
  31                     self.configmgr.kickstart, self.configmgr.name, fs_label)
  32
  33         creator.skip_compression = False
  34         creator.skip_minimize = False
  35
  36         creator.tmpdir = self.configmgr.tmpdir
  37         creator._alt_initrd_name = None
  38         creator._recording_pkgs = None
  39         creator._include_src = False
  40         creator._local_pkgs_path = None
  41         creator._genchecksum = False
  42         creator.distro_name = self.configmgr.name
  43         creator.image_format = "livecd"
  44
  45
  46         utils.kickstart.resolve_groups(creator, self.configmgr.repometadata, False)
  47
  48         imgname = creator.name
  49
  50         try:
  51             creator.check_depend_tools()
  52             creator.mount(None, self.configmgr.cache)
  53             creator.install()
  54
  55             creator.configure(self.configmgr.repometadata)
  56             creator.unmount()
  57             creator.package(self.configmgr.outdir)
  58             outimage = creator.outimage
  59
  60             creator.package_output("livecd", self.configmgr.outdir, "none")
  61             creator.print_outimage_info()
  62             outimage = creator.outimage
  63
  64         except Exception, e:
  65             raise Exception("failed to create image : %s" % e)
  66         finally:
  67             creator.cleanup()
  68
  69         print "Finished."
  70
  71 mic_plugin = ["livecd", LivecdPlugin]