certmaster/overlord/func_command.py

   1 #!/usr/bin/python
   2
   3 ## func command line interface & client lib
   4 ##
   5 ## Copyright 2007,2008 Red Hat, Inc
   6 ## +AUTHORS
   7 ##
   8 ## This software may be freely redistributed under the terms of the GNU
   9 ## general public license.
  10 ##
  11 ## You should have received a copy of the GNU General Public License
  12 ## along with this program; if not, write to the Free Software
  13 ## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  14
  15 import sys
  16
  17
  18 import command
  19
  20 #FIXME: need a plug-in runtime module loader here
  21 from cmd_modules import call
  22 from cmd_modules import show
  23 from cmd_modules import copyfile
  24 from cmd_modules import listminions
  25 from cmd_modules import ping
  26
  27 from func.overlord import client
  28
  29 class FuncCommandLine(command.Command):
  30     name = "func"
  31     usage = "func is the commandline interface to a func minion"
  32
  33     subCommandClasses = [call.Call, show.Show,
  34                          copyfile.CopyFile, listminions.ListMinions, ping.Ping]
  35
  36     def __init__(self):
  37
  38         command.Command.__init__(self)
  39
  40     def do(self, args):
  41         pass
  42
  43     def addOptions(self):
  44         self.parser.add_option('', '--version', action="store_true",
  45             help="show version information")
  46
  47     # just some ugly goo to try to guess if arg[1] is hostnamegoo or
  48     # a command name
  49     def _isGlob(self, str):
  50         if str.find("*") or str.find("?") or str.find("[") or str.find("]"):
  51             return True
  52         return False
  53
  54     def handleArguments(self, args):
  55         if len(args) < 2:
  56             print "see the func manpage for usage"
  57             sys.exit(411)
  58         server_string = args[0]
  59         # try to be clever about this for now
  60         if client.isServer(server_string) or self._isGlob(server_string):
  61             self.server_spec = server_string
  62             args.pop(0)
  63         # if it doesn't look like server, assume it
  64         # is a sub command? that seems wrong, what about
  65         # typo's and such? How to catch that? -akl
  66         # maybe a class variable self.data on Command?
  67
  68     def handleOptions(self, options):
  69         if options.version:
  70             #FIXME
  71             print "version is NOT IMPLEMENTED YET"