Added migrate2 command (new style migrations)

        '''Print a list of migration type'''

        for t in self.etypes.keys():

            self.printer.out("migrate -t %s -a %s"%(t, ",".join(self.etypes[t])))

class Command_migrate2(TqlCommand):

    '''New generation VM migration.'''

    def __init__(self, cli, argv0):

        TqlCommand.__init__(self, cli, argv0)

        self.set_usage("%prog [options] <source tql> <dest tql>")

        self.add_option("-l", "--live", action="store_true", default=False,

            help="Do a live migration")

        self.add_option("-b", "--batch", help="Name of this batch")

        self.add_option("-f", "--flag", action="append",

            help="Migration or allocation flags")

    def __call__(self, argv):

        self.parse_args(argv)

        if self.options.live:

            self.tql_filter += "&r=vm&status=running"

        else:

            self.tql_filter += "&r=vm&status=stopped"

        if len(self.args) != 2:

            raise cmdBadArgument()

        self.rpccall("migrate2", self.args[0], self.args[1],

            live=self.options.live, flags=self.options.flag)

    def remote_functions(self):

        return set(("migrate2",))