## Python modules
import re
## NOC modules
from noc.sa.script import Script as NOCScript
from noc.sa.interfaces.igetinventory import IGetInventory
from noc.sa.interfaces.base import InterfaceTypeError

class Script(NOCScript):
    name = "Alcatel.7324RU.get_inventory"
    implements = [IGetInventory]

    rx_info = re.compile(r"Model:\s+7324\sRU\s(?P<hw1>\S+)\n.+Hardware\sversion:\s+(?P<hw2>\w+)\n\s+Serial\snumber:\s(?P<serial>\w+)", re.DOTALL )

    def execute(self):
        r = []
        s = self.cli("sys info show", cached=True)
        match = self.rx_info.match(s)
        r = {
            "type": "CHASSIS",
            "vendor": "ALCATEL",
            "part_no": "7324RU",
            "number": None,
            "serial": match.group("serial"),
            "revision": match.group("hw1") + " " + match.group("hw2")
        }

        return r