addacount now use OptionCommand

from cccli.exception import *

from sjrpc.core.exceptions import *

from cccli.printer import Printer, color

from cccli.command.command import Command, TqlCommand

from cccli.command.command import Command, OptionCommand, TqlCommand

class Command_addaccount(Command):

class Command_addaccount(OptionCommand):

    '''Create an account'''

    def __init__(self, cli, argv0):

        OptionCommand.__init__(self, cli, argv0)

        self.set_usage("%prog [options] <account name> <role>")

    def __call__(self, argv):

        if len(argv) != 3:

        # parse args

        self.parse_args(argv)

        if len(self.args) != 2:

            raise cmdBadArgument()

        try:

            self.cli.rpc.call("addaccount", argv[1], argv[2])

        except RpcError as e:

            raise cmdError("RPCError: %s"%str(e))

    def usage(self):

        return "Usage: addaccount <account name> <role>"

        # execute command

        self.rpccall("addaccount", self.args[0], self.args[1])

class Command_delaccount(TqlCommand):